Mercurial > p > roundup > code

annotate roundup/cgi/templating.py @ 1384:a87f59436895 maint-0.5

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ported CGI fixes from HEAD
author Richard Jones <richard@users.sourceforge.net>
date Wed, 15 Jan 2003 22:38:14 +0000
parents 56c5b4509378
children 3c9bd1faddd8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1356
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1 import sys, cgi, urllib, os, re, os.path, time, errno
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2
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3 from roundup import hyperdb, date
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4 from roundup.i18n import _
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5
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6 try:
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7 import cPickle as pickle
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8 except ImportError:
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9 import pickle
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10 try:
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11 import cStringIO as StringIO
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12 except ImportError:
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13 import StringIO
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14 try:
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15 import StructuredText
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16 except ImportError:
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17 StructuredText = None
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18
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19 # bring in the templating support
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20 from roundup.cgi.PageTemplates import PageTemplate
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21 from roundup.cgi.PageTemplates.Expressions import getEngine
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22 from roundup.cgi.TAL.TALInterpreter import TALInterpreter
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23 from roundup.cgi import ZTUtils
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24
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25 class NoTemplate(Exception):
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26 pass
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27
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28 class Templates:
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29 templates = {}
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30
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31 def __init__(self, dir):
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32 self.dir = dir
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33
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34 def precompileTemplates(self):
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35 ''' Go through a directory and precompile all the templates therein
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36 '''
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37 for filename in os.listdir(self.dir):
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38 if os.path.isdir(filename): continue
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39 if '.' in filename:
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40 name, extension = filename.split('.')
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41 self.getTemplate(name, extension)
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42 else:
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43 self.getTemplate(filename, None)
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44
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45 def get(self, name, extension):
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46 ''' Interface to get a template, possibly loading a compiled template.
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47
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48 "name" and "extension" indicate the template we're after, which in
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49 most cases will be "name.extension". If "extension" is None, then
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50 we look for a template just called "name" with no extension.
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51
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52 If the file "name.extension" doesn't exist, we look for
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53 "_generic.extension" as a fallback.
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54 '''
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55 # default the name to "home"
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56 if name is None:
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57 name = 'home'
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58
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59 # find the source, figure the time it was last modified
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60 if extension:
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61 filename = '%s.%s'%(name, extension)
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62 else:
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63 filename = name
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64 src = os.path.join(self.dir, filename)
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65 try:
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66 stime = os.stat(src)[os.path.stat.ST_MTIME]
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67 except os.error, error:
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68 if error.errno != errno.ENOENT:
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69 raise
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70 if not extension:
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71 raise NoTemplate, 'Template file "%s" doesn\'t exist'%name
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72
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73 # try for a generic template
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74 generic = '_generic.%s'%extension
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75 src = os.path.join(self.dir, generic)
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76 try:
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77 stime = os.stat(src)[os.path.stat.ST_MTIME]
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78 except os.error, error:
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79 if error.errno != errno.ENOENT:
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80 raise
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81 # nicer error
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82 raise NoTemplate, 'No template file exists for templating '\
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83 '"%s" with template "%s" (neither "%s" nor "%s")'%(name,
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84 extension, filename, generic)
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85 filename = generic
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86
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87 if self.templates.has_key(src) and \
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88 stime < self.templates[src].mtime:
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89 # compiled template is up to date
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90 return self.templates[src]
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91
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92 # compile the template
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93 self.templates[src] = pt = RoundupPageTemplate()
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94 pt.write(open(src).read())
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95 pt.id = filename
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96 pt.mtime = time.time()
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97 return pt
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98
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99 def __getitem__(self, name):
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100 name, extension = os.path.splitext(name)
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101 if extension:
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102 extension = extension[1:]
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103 try:
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104 return self.get(name, extension)
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105 except NoTemplate, message:
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106 raise KeyError, message
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107
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108 class RoundupPageTemplate(PageTemplate.PageTemplate):
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109 ''' A Roundup-specific PageTemplate.
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110
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111 Interrogate the client to set up the various template variables to
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112 be available:
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113
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114 *context*
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115 this is one of three things:
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116 1. None - we're viewing a "home" page
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117 2. The current class of item being displayed. This is an HTMLClass
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118 instance.
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119 3. The current item from the database, if we're viewing a specific
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120 item, as an HTMLItem instance.
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121 *request*
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122 Includes information about the current request, including:
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123 - the url
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124 - the current index information (``filterspec``, ``filter`` args,
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125 ``properties``, etc) parsed out of the form.
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126 - methods for easy filterspec link generation
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127 - *user*, the current user node as an HTMLItem instance
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128 - *form*, the current CGI form information as a FieldStorage
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129 *config*
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130 The current tracker config.
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131 *db*
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132 The current database, used to access arbitrary database items.
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133 *utils*
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134 This is a special class that has its base in the TemplatingUtils
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135 class in this file. If the tracker interfaces module defines a
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136 TemplatingUtils class then it is mixed in, overriding the methods
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137 in the base class.
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138 '''
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139 def getContext(self, client, classname, request):
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140 # construct the TemplatingUtils class
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141 utils = TemplatingUtils
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142 if hasattr(client.instance.interfaces, 'TemplatingUtils'):
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143 class utils(client.instance.interfaces.TemplatingUtils, utils):
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144 pass
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145
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146 c = {
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147 'options': {},
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148 'nothing': None,
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149 'request': request,
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150 'db': HTMLDatabase(client),
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151 'config': client.instance.config,
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152 'tracker': client.instance,
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153 'utils': utils(client),
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154 'templates': Templates(client.instance.config.TEMPLATES),
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155 }
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156 # add in the item if there is one
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157 if client.nodeid:
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158 if classname == 'user':
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159 c['context'] = HTMLUser(client, classname, client.nodeid)
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160 else:
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161 c['context'] = HTMLItem(client, classname, client.nodeid)
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162 elif client.db.classes.has_key(classname):
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163 c['context'] = HTMLClass(client, classname)
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164 return c
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165
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166 def render(self, client, classname, request, **options):
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167 """Render this Page Template"""
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168
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169 if not self._v_cooked:
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170 self._cook()
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171
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172 __traceback_supplement__ = (PageTemplate.PageTemplateTracebackSupplement, self)
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173
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174 if self._v_errors:
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175 raise PageTemplate.PTRuntimeError, \
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176 'Page Template %s has errors.'%self.id
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177
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178 # figure the context
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179 classname = classname or client.classname
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180 request = request or HTMLRequest(client)
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181 c = self.getContext(client, classname, request)
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182 c.update({'options': options})
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183
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184 # and go
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185 output = StringIO.StringIO()
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186 TALInterpreter(self._v_program, self.macros,
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187 getEngine().getContext(c), output, tal=1, strictinsert=0)()
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188 return output.getvalue()
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189
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190 class HTMLDatabase:
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191 ''' Return HTMLClasses for valid class fetches
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192 '''
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193 def __init__(self, client):
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194 self._client = client
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195
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196 # we want config to be exposed
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197 self.config = client.db.config
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198
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199 def __getitem__(self, item):
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200 self._client.db.getclass(item)
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201 return HTMLClass(self._client, item)
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202
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203 def __getattr__(self, attr):
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204 try:
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205 return self[attr]
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206 except KeyError:
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207 raise AttributeError, attr
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208
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209 def classes(self):
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210 l = self._client.db.classes.keys()
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211 l.sort()
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212 return [HTMLClass(self._client, cn) for cn in l]
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213
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214 def lookupIds(db, prop, ids, num_re=re.compile('-?\d+')):
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215 cl = db.getclass(prop.classname)
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216 l = []
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217 for entry in ids:
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218 if num_re.match(entry):
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219 l.append(entry)
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220 else:
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221 try:
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222 l.append(cl.lookup(entry))
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223 except KeyError:
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224 # ignore invalid keys
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225 pass
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226 return l
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227
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228 class HTMLPermissions:
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229 ''' Helpers that provide answers to commonly asked Permission questions.
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230 '''
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231 def is_edit_ok(self):
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232 ''' Is the user allowed to Edit the current class?
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233 '''
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234 return self._db.security.hasPermission('Edit', self._client.userid,
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235 self._classname)
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236 def is_view_ok(self):
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237 ''' Is the user allowed to View the current class?
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238 '''
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239 return self._db.security.hasPermission('View', self._client.userid,
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240 self._classname)
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241 def is_only_view_ok(self):
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242 ''' Is the user only allowed to View (ie. not Edit) the current class?
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243 '''
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244 return self.is_view_ok() and not self.is_edit_ok()
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245
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246 class HTMLClass(HTMLPermissions):
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247 ''' Accesses through a class (either through *class* or *db.<classname>*)
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248 '''
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249 def __init__(self, client, classname):
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250 self._client = client
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251 self._db = client.db
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252
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253 # we want classname to be exposed, but _classname gives a
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254 # consistent API for extending Class/Item
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255 self._classname = self.classname = classname
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256 self._klass = self._db.getclass(self.classname)
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257 self._props = self._klass.getprops()
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258
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259 def __repr__(self):
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260 return '<HTMLClass(0x%x) %s>'%(id(self), self.classname)
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261
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262 def __getitem__(self, item):
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263 ''' return an HTMLProperty instance
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264 '''
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265 #print 'HTMLClass.getitem', (self, item)
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266
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267 # we don't exist
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268 if item == 'id':
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269 return None
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270
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271 # get the property
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272 prop = self._props[item]
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273
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274 # look up the correct HTMLProperty class
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275 form = self._client.form
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276 for klass, htmlklass in propclasses:
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277 if not isinstance(prop, klass):
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278 continue
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279 if form.has_key(item):
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280 if isinstance(prop, hyperdb.Multilink):
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281 value = lookupIds(self._db, prop,
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282 handleListCGIValue(form[item]))
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283 elif isinstance(prop, hyperdb.Link):
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284 value = form[item].value.strip()
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285 if value:
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286 value = lookupIds(self._db, prop, [value])[0]
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287 else:
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288 value = None
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289 else:
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290 value = form[item].value.strip() or None
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291 else:
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292 if isinstance(prop, hyperdb.Multilink):
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293 value = []
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294 else:
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295 value = None
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296 return htmlklass(self._client, '', prop, item, value)
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297
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298 # no good
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299 raise KeyError, item
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300
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301 def __getattr__(self, attr):
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302 ''' convenience access '''
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303 try:
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304 return self[attr]
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305 except KeyError:
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306 raise AttributeError, attr
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307
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308 def getItem(self, itemid, num_re=re.compile('\d+')):
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309 ''' Get an item of this class by its item id.
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310 '''
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311 # make sure we're looking at an itemid
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312 if not num_re.match(itemid):
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313 itemid = self._klass.lookup(itemid)
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314
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315 if self.classname == 'user':
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316 klass = HTMLUser
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317 else:
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318 klass = HTMLItem
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319
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320 return klass(self._client, self.classname, itemid)
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321
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322 def properties(self):
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323 ''' Return HTMLProperty for all of this class' properties.
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324 '''
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325 l = []
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326 for name, prop in self._props.items():
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327 for klass, htmlklass in propclasses:
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328 if isinstance(prop, hyperdb.Multilink):
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329 value = []
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330 else:
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331 value = None
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332 if isinstance(prop, klass):
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333 l.append(htmlklass(self._client, '', prop, name, value))
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334 return l
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335
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336 def list(self):
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337 ''' List all items in this class.
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338 '''
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339 if self.classname == 'user':
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340 klass = HTMLUser
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341 else:
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342 klass = HTMLItem
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343
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344 # get the list and sort it nicely
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345 l = self._klass.list()
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346 sortfunc = make_sort_function(self._db, self.classname)
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347 l.sort(sortfunc)
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348
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349 l = [klass(self._client, self.classname, x) for x in l]
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350 return l
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351
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352 def csv(self):
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353 ''' Return the items of this class as a chunk of CSV text.
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354 '''
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355 # get the CSV module
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356 try:
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357 import csv
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358 except ImportError:
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359 return 'Sorry, you need the csv module to use this function.\n'\
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360 'Get it from: http://www.object-craft.com.au/projects/csv/'
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361
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362 props = self.propnames()
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363 p = csv.parser()
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364 s = StringIO.StringIO()
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365 s.write(p.join(props) + '\n')
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366 for nodeid in self._klass.list():
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367 l = []
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368 for name in props:
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369 value = self._klass.get(nodeid, name)
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370 if value is None:
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371 l.append('')
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372 elif isinstance(value, type([])):
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373 l.append(':'.join(map(str, value)))
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374 else:
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375 l.append(str(self._klass.get(nodeid, name)))
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376 s.write(p.join(l) + '\n')
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377 return s.getvalue()
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378
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379 def propnames(self):
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380 ''' Return the list of the names of the properties of this class.
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381 '''
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382 idlessprops = self._klass.getprops(protected=0).keys()
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383 idlessprops.sort()
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384 return ['id'] + idlessprops
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385
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386 def filter(self, request=None):
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387 ''' Return a list of items from this class, filtered and sorted
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388 by the current requested filterspec/filter/sort/group args
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389 '''
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390 if request is not None:
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391 filterspec = request.filterspec
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392 sort = request.sort
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393 group = request.group
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394 if self.classname == 'user':
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395 klass = HTMLUser
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396 else:
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397 klass = HTMLItem
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398 l = [klass(self._client, self.classname, x)
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399 for x in self._klass.filter(None, filterspec, sort, group)]
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400 return l
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401
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402 def classhelp(self, properties=None, label='list', width='500',
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403 height='400'):
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404 ''' Pop up a javascript window with class help
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405
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406 This generates a link to a popup window which displays the
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407 properties indicated by "properties" of the class named by
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408 "classname". The "properties" should be a comma-separated list
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409 (eg. 'id,name,description'). Properties defaults to all the
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410 properties of a class (excluding id, creator, created and
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411 activity).
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412
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413 You may optionally override the label displayed, the width and
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414 height. The popup window will be resizable and scrollable.
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415 '''
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416 if properties is None:
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417 properties = self._klass.getprops(protected=0).keys()
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418 properties.sort()
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419 properties = ','.join(properties)
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420 return '<a href="javascript:help_window(\'%s?:template=help&' \
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421 'properties=%s\', \'%s\', \'%s\')"><b>(%s)</b></a>'%(
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422 self.classname, properties, width, height, label)
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423
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424 def submit(self, label="Submit New Entry"):
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425 ''' Generate a submit button (and action hidden element)
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426 '''
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427 return ' <input type="hidden" name=":action" value="new">\n'\
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428 ' <input type="submit" name="submit" value="%s">'%label
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429
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430 def history(self):
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431 return 'New node - no history'
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432
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433 def renderWith(self, name, **kwargs):
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434 ''' Render this class with the given template.
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435 '''
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436 # create a new request and override the specified args
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437 req = HTMLRequest(self._client)
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438 req.classname = self.classname
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439 req.update(kwargs)
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440
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441 # new template, using the specified classname and request
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442 pt = Templates(self._db.config.TEMPLATES).get(self.classname, name)
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443
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444 # use our fabricated request
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445 return pt.render(self._client, self.classname, req)
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446
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447 class HTMLItem(HTMLPermissions):
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448 ''' Accesses through an *item*
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449 '''
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450 def __init__(self, client, classname, nodeid):
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451 self._client = client
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452 self._db = client.db
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453 self._classname = classname
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454 self._nodeid = nodeid
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455 self._klass = self._db.getclass(classname)
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456 self._props = self._klass.getprops()
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457
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458 def __repr__(self):
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459 return '<HTMLItem(0x%x) %s %s>'%(id(self), self._classname,
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460 self._nodeid)
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461
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462 def __getitem__(self, item):
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463 ''' return an HTMLProperty instance
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464 '''
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465 #print 'HTMLItem.getitem', (self, item)
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466 if item == 'id':
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467 return self._nodeid
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468
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469 # get the property
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470 prop = self._props[item]
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471
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472 # get the value, handling missing values
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473 value = self._klass.get(self._nodeid, item, None)
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474 if value is None:
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475 if isinstance(self._props[item], hyperdb.Multilink):
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476 value = []
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477
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478 # look up the correct HTMLProperty class
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479 for klass, htmlklass in propclasses:
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480 if isinstance(prop, klass):
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481 return htmlklass(self._client, self._nodeid, prop, item, value)
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482
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483 raise KeyErorr, item
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484
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485 def __getattr__(self, attr):
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486 ''' convenience access to properties '''
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487 try:
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488 return self[attr]
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489 except KeyError:
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490 raise AttributeError, attr
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491
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492 def submit(self, label="Submit Changes"):
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493 ''' Generate a submit button (and action hidden element)
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494 '''
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495 return ' <input type="hidden" name=":action" value="edit">\n'\
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496 ' <input type="submit" name="submit" value="%s">'%label
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497
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498 def journal(self, direction='descending'):
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499 ''' Return a list of HTMLJournalEntry instances.
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500 '''
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501 # XXX do this
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502 return []
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503
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504 def history(self, direction='descending', dre=re.compile('\d+')):
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505 l = ['<table class="history">'
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506 '<tr><th colspan="4" class="header">',
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507 _('History'),
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508 '</th></tr><tr>',
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509 _('<th>Date</th>'),
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510 _('<th>User</th>'),
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511 _('<th>Action</th>'),
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512 _('<th>Args</th>'),
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513 '</tr>']
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514 comments = {}
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515 history = self._klass.history(self._nodeid)
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516 history.sort()
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517 if direction == 'descending':
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518 history.reverse()
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519 for id, evt_date, user, action, args in history:
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520 date_s = str(evt_date).replace("."," ")
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521 arg_s = ''
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522 if action == 'link' and type(args) == type(()):
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523 if len(args) == 3:
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524 linkcl, linkid, key = args
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525 arg_s += '<a href="%s%s">%s%s %s</a>'%(linkcl, linkid,
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526 linkcl, linkid, key)
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527 else:
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528 arg_s = str(args)
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529
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530 elif action == 'unlink' and type(args) == type(()):
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531 if len(args) == 3:
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532 linkcl, linkid, key = args
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533 arg_s += '<a href="%s%s">%s%s %s</a>'%(linkcl, linkid,
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534 linkcl, linkid, key)
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535 else:
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536 arg_s = str(args)
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537
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538 elif type(args) == type({}):
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539 cell = []
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540 for k in args.keys():
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541 # try to get the relevant property and treat it
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542 # specially
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543 try:
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544 prop = self._props[k]
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545 except KeyError:
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546 prop = None
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547 if prop is not None:
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548 if args[k] and (isinstance(prop, hyperdb.Multilink) or
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549 isinstance(prop, hyperdb.Link)):
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550 # figure what the link class is
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551 classname = prop.classname
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552 try:
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553 linkcl = self._db.getclass(classname)
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554 except KeyError:
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555 labelprop = None
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556 comments[classname] = _('''The linked class
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557 %(classname)s no longer exists''')%locals()
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558 labelprop = linkcl.labelprop(1)
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559 hrefable = os.path.exists(
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560 os.path.join(self._db.config.TEMPLATES,
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561 classname+'.item'))
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562
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563 if isinstance(prop, hyperdb.Multilink) and \
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564 len(args[k]) > 0:
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565 ml = []
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566 for linkid in args[k]:
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567 if isinstance(linkid, type(())):
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568 sublabel = linkid[0] + ' '
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569 linkids = linkid[1]
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570 else:
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571 sublabel = ''
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572 linkids = [linkid]
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573 subml = []
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574 for linkid in linkids:
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575 label = classname + linkid
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576 # if we have a label property, try to use it
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
577 # TODO: test for node existence even when
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
578 # there's no labelprop!
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
579 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
580 if labelprop is not None and \
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
581 labelprop != 'id':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
582 label = linkcl.get(linkid, labelprop)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
583 except IndexError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
584 comments['no_link'] = _('''<strike>The
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
585 linked node no longer
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
586 exists</strike>''')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
587 subml.append('<strike>%s</strike>'%label)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
588 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
589 if hrefable:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
590 subml.append('<a href="%s%s">%s</a>'%(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
591 classname, linkid, label))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
592 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
593 subml.append(label)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
594 ml.append(sublabel + ', '.join(subml))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
595 cell.append('%s:\n %s'%(k, ', '.join(ml)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
596 elif isinstance(prop, hyperdb.Link) and args[k]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
597 label = classname + args[k]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
598 # if we have a label property, try to use it
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
599 # TODO: test for node existence even when
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
600 # there's no labelprop!
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
601 if labelprop is not None and labelprop != 'id':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
602 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
603 label = linkcl.get(args[k], labelprop)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
604 except IndexError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
605 comments['no_link'] = _('''<strike>The
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
606 linked node no longer
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
607 exists</strike>''')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
608 cell.append(' <strike>%s</strike>,\n'%label)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
609 # "flag" this is done .... euwww
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
610 label = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
611 if label is not None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
612 if hrefable:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
613 cell.append('%s: <a href="%s%s">%s</a>\n'%(k,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
614 classname, args[k], label))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
615 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
616 cell.append('%s: %s' % (k,label))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
617
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
618 elif isinstance(prop, hyperdb.Date) and args[k]:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
619 d = date.Date(args[k])
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
620 cell.append('%s: %s'%(k, str(d)))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
621
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
622 elif isinstance(prop, hyperdb.Interval) and args[k]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
623 d = date.Interval(args[k])
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
624 cell.append('%s: %s'%(k, str(d)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
625
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
626 elif isinstance(prop, hyperdb.String) and args[k]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
627 cell.append('%s: %s'%(k, cgi.escape(args[k])))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
628
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
629 elif not args[k]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
630 cell.append('%s: (no value)\n'%k)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
631
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
632 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
633 cell.append('%s: %s\n'%(k, str(args[k])))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
634 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
635 # property no longer exists
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
636 comments['no_exist'] = _('''<em>The indicated property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
637 no longer exists</em>''')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
638 cell.append('<em>%s: %s</em>\n'%(k, str(args[k])))
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parents:
diff changeset
639 arg_s = '<br />'.join(cell)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
640 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
641 # unkown event!!
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
642 comments['unknown'] = _('''<strong><em>This event is not
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
643 handled by the history display!</em></strong>''')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
644 arg_s = '<strong><em>' + str(args) + '</em></strong>'
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parents:
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645 date_s = date_s.replace(' ', '&nbsp;')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
646 # if the user's an itemid, figure the username (older journals
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
647 # have the username)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
648 if dre.match(user):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
649 user = self._db.user.get(user, 'username')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
650 l.append('<tr><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>'%(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
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651 date_s, user, action, arg_s))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
652 if comments:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
653 l.append(_('<tr><td colspan=4><strong>Note:</strong></td></tr>'))
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parents:
diff changeset
654 for entry in comments.values():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
655 l.append('<tr><td colspan=4>%s</td></tr>'%entry)
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parents:
diff changeset
656 l.append('</table>')
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parents:
diff changeset
657 return '\n'.join(l)
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parents:
diff changeset
658
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
659 def renderQueryForm(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
660 ''' Render this item, which is a query, as a search form.
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
661 '''
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parents:
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662 # create a new request and override the specified args
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663 req = HTMLRequest(self._client)
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664 req.classname = self._klass.get(self._nodeid, 'klass')
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665 name = self._klass.get(self._nodeid, 'name')
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666 req.updateFromURL(self._klass.get(self._nodeid, 'url') +
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667 '&:queryname=%s'%urllib.quote(name))
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Richard Jones <richard@users.sourceforge.net>
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668
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parents:
diff changeset
669 # new template, using the specified classname and request
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670 pt = Templates(self._db.config.TEMPLATES).get(req.classname, 'search')
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671
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672 # use our fabricated request
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673 return pt.render(self._client, req.classname, req)
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674
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675 class HTMLUser(HTMLItem):
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676 ''' Accesses through the *user* (a special case of item)
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diff changeset
677 '''
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678 def __init__(self, client, classname, nodeid):
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679 HTMLItem.__init__(self, client, 'user', nodeid)
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680 self._default_classname = client.classname
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diff changeset
681
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parents:
diff changeset
682 # used for security checks
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683 self._security = client.db.security
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684
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685 _marker = []
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686 def hasPermission(self, role, classname=_marker):
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687 ''' Determine if the user has the Role.
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parents:
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688
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parents:
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689 The class being tested defaults to the template's class, but may
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690 be overidden for this test by suppling an alternate classname.
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691 '''
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692 if classname is self._marker:
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693 classname = self._default_classname
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694 return self._security.hasPermission(role, self._nodeid, classname)
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695
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696 def is_edit_ok(self):
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697 ''' Is the user allowed to Edit the current class?
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698 Also check whether this is the current user's info.
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699 '''
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700 return self._db.security.hasPermission('Edit', self._client.userid,
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701 self._classname) or self._nodeid == self._client.userid
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702
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703 def is_view_ok(self):
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704 ''' Is the user allowed to View the current class?
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705 Also check whether this is the current user's info.
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706 '''
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707 return self._db.security.hasPermission('Edit', self._client.userid,
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708 self._classname) or self._nodeid == self._client.userid
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709
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710 class HTMLProperty:
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711 ''' String, Number, Date, Interval HTMLProperty
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712
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713 Has useful attributes:
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714
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715 _name the name of the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716 _value the value of the property if any
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
717
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
718 A wrapper object which may be stringified for the plain() behaviour.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720 def __init__(self, client, nodeid, prop, name, value):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 self._client = client
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722 self._db = client.db
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 self._nodeid = nodeid
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 self._prop = prop
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
725 self._name = name
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726 self._value = value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 def __repr__(self):
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parents:
diff changeset
728 return '<HTMLProperty(0x%x) %s %r %r>'%(id(self), self._name, self._prop, self._value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729 def __str__(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 return self.plain()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
731 def __cmp__(self, other):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732 if isinstance(other, HTMLProperty):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
733 return cmp(self._value, other._value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734 return cmp(self._value, other)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
735
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
736 class StringHTMLProperty(HTMLProperty):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737 url_re = re.compile(r'\w{3,6}://\S+')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
738 email_re = re.compile(r'\w+@[\w\.\-]+')
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parents:
diff changeset
739 designator_re = re.compile(r'([a-z_]+)(\d+)')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740 def _url_repl(self, match):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
741 s = match.group(0)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 return '<a href="%s">%s</a>'%(s, s)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743 def _email_repl(self, match):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
744 s = match.group(0)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745 return '<a href="mailto:%s">%s</a>'%(s, s)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
746 def _designator_repl(self, match):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
747 s = match.group(0)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748 s1 = match.group(1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 s2 = match.group(2)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 try:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 # make sure s1 is a valid tracker classname
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752 self._db.getclass(s1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
753 return '<a href="%s">%s %s</a>'%(s, s1, s2)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754 except KeyError:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
755 return '%s%s'%(s1, s2)
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parents:
diff changeset
756
1371
56c5b4509378 revert StringHTMLProperty to not hyperlink text by default (added doc too)
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parents: 1356
diff changeset
757 def plain(self, escape=0, hyperlink=0):
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758 ''' Render a "plain" representation of the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
759
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
760 "escape" turns on/off HTML quoting
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
761 "hyperlink" turns on/off in-text hyperlinking of URLs, email
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
762 addresses and designators
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
763 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
764 if self._value is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
765 return ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
766 if escape:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767 s = cgi.escape(str(self._value))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 else:
1371
56c5b4509378 revert StringHTMLProperty to not hyperlink text by default (added doc too)
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parents: 1356
diff changeset
769 s = str(self._value)
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
770 if hyperlink:
1371
56c5b4509378 revert StringHTMLProperty to not hyperlink text by default (added doc too)
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parents: 1356
diff changeset
771 if not escape:
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parents: 1356
diff changeset
772 s = cgi.escape(s)
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773 s = self.url_re.sub(self._url_repl, s)
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parents:
diff changeset
774 s = self.email_re.sub(self._email_repl, s)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
775 s = self.designator_re.sub(self._designator_repl, s)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
776 return s
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 def stext(self, escape=0):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
779 ''' Render the value of the property as StructuredText.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780
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parents:
diff changeset
781 This requires the StructureText module to be installed separately.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 s = self.plain(escape=escape)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 if not StructuredText:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 return s
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parents:
diff changeset
786 return StructuredText(s,level=1,header=0)
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parents:
diff changeset
787
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
788 def field(self, size = 30):
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parents:
diff changeset
789 ''' Render a form edit field for the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791 if self._value is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792 value = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
793 else:
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parents:
diff changeset
794 value = cgi.escape(str(self._value))
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parents:
diff changeset
795 value = '&quot;'.join(value.split('"'))
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parents:
diff changeset
796 return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797
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parents:
diff changeset
798 def multiline(self, escape=0, rows=5, cols=40):
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parents:
diff changeset
799 ''' Render a multiline form edit field for the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 '''
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parents:
diff changeset
801 if self._value is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802 value = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
803 else:
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parents:
diff changeset
804 value = cgi.escape(str(self._value))
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parents:
diff changeset
805 value = '&quot;'.join(value.split('"'))
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parents:
diff changeset
806 return '<textarea name="%s" rows="%s" cols="%s">%s</textarea>'%(
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parents:
diff changeset
807 self._name, rows, cols, value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
808
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parents:
diff changeset
809 def email(self, escape=1):
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parents:
diff changeset
810 ''' Render the value of the property as an obscured email address
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
812 if self._value is None: value = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813 else: value = str(self._value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 if value.find('@') != -1:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
815 name, domain = value.split('@')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
816 domain = ' '.join(domain.split('.')[:-1])
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817 name = name.replace('.', ' ')
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parents:
diff changeset
818 value = '%s at %s ...'%(name, domain)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
820 value = value.replace('.', ' ')
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parents:
diff changeset
821 if escape:
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parents:
diff changeset
822 value = cgi.escape(value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
823 return value
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parents:
diff changeset
824
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parents:
diff changeset
825 class PasswordHTMLProperty(HTMLProperty):
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diff changeset
826 def plain(self):
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parents:
diff changeset
827 ''' Render a "plain" representation of the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828 '''
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parents:
diff changeset
829 if self._value is None:
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parents:
diff changeset
830 return ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
831 return _('*encrypted*')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 def field(self, size = 30):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
834 ''' Render a form edit field for the property.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
835 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
836 return '<input type="password" name="%s" size="%s">'%(self._name, size)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 def confirm(self, size = 30):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
839 ''' Render a second form edit field for the property, used for
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840 confirmation that the user typed the password correctly. Generates
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841 a field with name "name:confirm".
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843 return '<input type="password" name="%s:confirm" size="%s">'%(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
844 self._name, size)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846 class NumberHTMLProperty(HTMLProperty):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 def plain(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 ''' Render a "plain" representation of the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 return str(self._value)
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parents:
diff changeset
851
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 def field(self, size = 30):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 ''' Render a form edit field for the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855 if self._value is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 value = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858 value = cgi.escape(str(self._value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 value = '&quot;'.join(value.split('"'))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862 class BooleanHTMLProperty(HTMLProperty):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 def plain(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 ''' Render a "plain" representation of the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866 if self._value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 return ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868 return self._value and "Yes" or "No"
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
870 def field(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 ''' Render a form edit field for the property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873 checked = self._value and "checked" or ""
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 s = '<input type="radio" name="%s" value="yes" %s>Yes'%(self._name,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875 checked)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 if checked:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 checked = ""
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879 checked = "checked"
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880 s += '<input type="radio" name="%s" value="no" %s>No'%(self._name,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 checked)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882 return s
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 class DateHTMLProperty(HTMLProperty):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 def plain(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 ''' Render a "plain" representation of the property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888 if self._value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 return ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 return str(self._value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892 def field(self, size = 30):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 ''' Render a form edit field for the property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
894 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
895 if self._value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
896 value = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
898 value = cgi.escape(str(self._value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
899 value = '&quot;'.join(value.split('"'))
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parents:
diff changeset
900 return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
901
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
902 def reldate(self, pretty=1):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
903 ''' Render the interval between the date and now.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905 If the "pretty" flag is true, then make the display pretty.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907 if not self._value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
908 return ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910 # figure the interval
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 interval = date.Date('.') - self._value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912 if pretty:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 return interval.pretty()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 return str(interval)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
916 def pretty(self, format='%d %B %Y'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
917 ''' Render the date in a pretty format (eg. month names, spaces).
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
918
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
919 The format string is a standard python strftime format string.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
920 Note that if the day is zero, and appears at the start of the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921 string, then it'll be stripped from the output. This is handy
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922 for the situatin when a date only specifies a month and a year.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924 return self._value.pretty()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 def local(self, offset):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 ''' Return the date/time as a local (timezone offset) date/time.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
929 return DateHTMLProperty(self._client, self._nodeid, self._prop,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930 self._name, self._value.local())
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
931
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
932 class IntervalHTMLProperty(HTMLProperty):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
933 def plain(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934 ''' Render a "plain" representation of the property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 if self._value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937 return ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938 return str(self._value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940 def pretty(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
941 ''' Render the interval in a pretty format (eg. "yesterday")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943 return self._value.pretty()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945 def field(self, size = 30):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
946 ''' Render a form edit field for the property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 if self._value is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949 value = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 value = cgi.escape(str(self._value))
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parents:
diff changeset
952 value = '&quot;'.join(value.split('"'))
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parents:
diff changeset
953 return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954
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parents:
diff changeset
955 class LinkHTMLProperty(HTMLProperty):
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parents:
diff changeset
956 ''' Link HTMLProperty
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parents:
diff changeset
957 Include the above as well as being able to access the class
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parents:
diff changeset
958 information. Stringifying the object itself results in the value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959 from the item being displayed. Accessing attributes of this object
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 result in the appropriate entry from the class being queried for the
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parents:
diff changeset
961 property accessed (so item/assignedto/name would look up the user
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
962 entry identified by the assignedto property on item, and then the
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963 name property of that user)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
964 '''
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parents:
diff changeset
965 def __init__(self, *args):
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diff changeset
966 HTMLProperty.__init__(self, *args)
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diff changeset
967 # if we're representing a form value, then the -1 from the form really
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diff changeset
968 # should be a None
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parents:
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969 if str(self._value) == '-1':
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diff changeset
970 self._value = None
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diff changeset
971
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parents:
diff changeset
972 def __getattr__(self, attr):
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diff changeset
973 ''' return a new HTMLItem '''
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diff changeset
974 #print 'Link.getattr', (self, attr, self._value)
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diff changeset
975 if not self._value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
976 raise AttributeError, "Can't access missing value"
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parents:
diff changeset
977 if self._prop.classname == 'user':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
978 klass = HTMLUser
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parents:
diff changeset
979 else:
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diff changeset
980 klass = HTMLItem
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diff changeset
981 i = klass(self._client, self._prop.classname, self._value)
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diff changeset
982 return getattr(i, attr)
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parents:
diff changeset
983
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parents:
diff changeset
984 def plain(self, escape=0):
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diff changeset
985 ''' Render a "plain" representation of the property
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parents:
diff changeset
986 '''
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diff changeset
987 if self._value is None:
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diff changeset
988 return ''
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diff changeset
989 linkcl = self._db.classes[self._prop.classname]
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990 k = linkcl.labelprop(1)
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diff changeset
991 value = str(linkcl.get(self._value, k))
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parents:
diff changeset
992 if escape:
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diff changeset
993 value = cgi.escape(value)
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parents:
diff changeset
994 return value
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parents:
diff changeset
995
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parents:
diff changeset
996 def field(self, showid=0, size=None):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
997 ''' Render a form edit field for the property
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parents:
diff changeset
998 '''
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parents:
diff changeset
999 linkcl = self._db.getclass(self._prop.classname)
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parents:
diff changeset
1000 if linkcl.getprops().has_key('order'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1001 sort_on = 'order'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1002 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1003 sort_on = linkcl.labelprop()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1004 options = linkcl.filter(None, {}, ('+', sort_on), (None, None))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1005 # TODO: make this a field display, not a menu one!
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1006 l = ['<select name="%s">'%self._name]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1007 k = linkcl.labelprop(1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1008 if self._value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1009 s = 'selected '
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1010 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1011 s = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1012 l.append(_('<option %svalue="-1">- no selection -</option>')%s)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1013
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1014 # make sure we list the current value if it's retired
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1015 if self._value and self._value not in options:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1016 options.insert(0, self._value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1017
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1018 for optionid in options:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1019 # get the option value, and if it's None use an empty string
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1020 option = linkcl.get(optionid, k) or ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1021
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1022 # figure if this option is selected
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1023 s = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1024 if optionid == self._value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1025 s = 'selected '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1026
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1027 # figure the label
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1028 if showid:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1029 lab = '%s%s: %s'%(self._prop.classname, optionid, option)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1030 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1031 lab = option
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1032
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1033 # truncate if it's too long
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1034 if size is not None and len(lab) > size:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1035 lab = lab[:size-3] + '...'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1036
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1037 # and generate
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1038 lab = cgi.escape(lab)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1039 l.append('<option %svalue="%s">%s</option>'%(s, optionid, lab))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1040 l.append('</select>')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1041 return '\n'.join(l)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1042
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1043 def menu(self, size=None, height=None, showid=0, additional=[],
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1044 **conditions):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1045 ''' Render a form select list for this property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1046 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1047 value = self._value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1048
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1049 # sort function
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1050 sortfunc = make_sort_function(self._db, self._prop.classname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1051
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1052 linkcl = self._db.getclass(self._prop.classname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1053 l = ['<select name="%s">'%self._name]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1054 k = linkcl.labelprop(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1055 s = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1056 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1057 s = 'selected '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1058 l.append(_('<option %svalue="-1">- no selection -</option>')%s)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1059 if linkcl.getprops().has_key('order'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1060 sort_on = ('+', 'order')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1061 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1062 sort_on = ('+', linkcl.labelprop())
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1063 options = linkcl.filter(None, conditions, sort_on, (None, None))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1064
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1065 # make sure we list the current value if it's retired
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1066 if self._value and self._value not in options:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1067 options.insert(0, self._value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1068
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1069 for optionid in options:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1070 # get the option value, and if it's None use an empty string
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parents:
diff changeset
1071 option = linkcl.get(optionid, k) or ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1072
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1073 # figure if this option is selected
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1074 s = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1075 if value in [optionid, option]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1076 s = 'selected '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1077
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1078 # figure the label
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1079 if showid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1080 lab = '%s%s: %s'%(self._prop.classname, optionid, option)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1081 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1082 lab = option
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1083
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1084 # truncate if it's too long
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1085 if size is not None and len(lab) > size:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1086 lab = lab[:size-3] + '...'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1087 if additional:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1088 m = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1089 for propname in additional:
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parents:
diff changeset
1090 m.append(linkcl.get(optionid, propname))
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parents:
diff changeset
1091 lab = lab + ' (%s)'%', '.join(map(str, m))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1092
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1093 # and generate
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parents:
diff changeset
1094 lab = cgi.escape(lab)
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parents:
diff changeset
1095 l.append('<option %svalue="%s">%s</option>'%(s, optionid, lab))
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parents:
diff changeset
1096 l.append('</select>')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1097 return '\n'.join(l)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1098 # def checklist(self, ...)
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diff changeset
1099
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parents:
diff changeset
1100 class MultilinkHTMLProperty(HTMLProperty):
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parents:
diff changeset
1101 ''' Multilink HTMLProperty
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parents:
diff changeset
1102
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diff changeset
1103 Also be iterable, returning a wrapper object like the Link case for
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1104 each entry in the multilink.
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parents:
diff changeset
1105 '''
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diff changeset
1106 def __len__(self):
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1107 ''' length of the multilink '''
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diff changeset
1108 return len(self._value)
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diff changeset
1109
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1110 def __getattr__(self, attr):
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diff changeset
1111 ''' no extended attribute accesses make sense here '''
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diff changeset
1112 raise AttributeError, attr
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diff changeset
1113
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diff changeset
1114 def __getitem__(self, num):
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diff changeset
1115 ''' iterate and return a new HTMLItem
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diff changeset
1116 '''
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parents:
diff changeset
1117 #print 'Multi.getitem', (self, num)
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diff changeset
1118 value = self._value[num]
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diff changeset
1119 if self._prop.classname == 'user':
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diff changeset
1120 klass = HTMLUser
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parents:
diff changeset
1121 else:
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Richard Jones <richard@users.sourceforge.net>
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1122 klass = HTMLItem
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1123 return klass(self._client, self._prop.classname, value)
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diff changeset
1124
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diff changeset
1125 def __contains__(self, value):
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1126 ''' Support the "in" operator. We have to make sure the passed-in
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diff changeset
1127 value is a string first, not a *HTMLProperty.
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diff changeset
1128 '''
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1129 return str(value) in self._value
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1130
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1131 def reverse(self):
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diff changeset
1132 ''' return the list in reverse order
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parents:
diff changeset
1133 '''
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parents:
diff changeset
1134 l = self._value[:]
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diff changeset
1135 l.reverse()
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parents:
diff changeset
1136 if self._prop.classname == 'user':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1137 klass = HTMLUser
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1138 else:
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parents:
diff changeset
1139 klass = HTMLItem
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parents:
diff changeset
1140 return [klass(self._client, self._prop.classname, value) for value in l]
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parents:
diff changeset
1141
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parents:
diff changeset
1142 def plain(self, escape=0):
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parents:
diff changeset
1143 ''' Render a "plain" representation of the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1144 '''
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parents:
diff changeset
1145 linkcl = self._db.classes[self._prop.classname]
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parents:
diff changeset
1146 k = linkcl.labelprop(1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1147 labels = []
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148 for v in self._value:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149 labels.append(linkcl.get(v, k))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150 value = ', '.join(labels)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151 if escape:
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parents:
diff changeset
1152 value = cgi.escape(value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1153 return value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155 def field(self, size=30, showid=0):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1156 ''' Render a form edit field for the property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1157 '''
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parents:
diff changeset
1158 sortfunc = make_sort_function(self._db, self._prop.classname)
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parents:
diff changeset
1159 linkcl = self._db.getclass(self._prop.classname)
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parents:
diff changeset
1160 value = self._value[:]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1161 if value:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162 value.sort(sortfunc)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1163 # map the id to the label property
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parents:
diff changeset
1164 if not linkcl.getkey():
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1165 showid=1
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parents:
diff changeset
1166 if not showid:
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parents:
diff changeset
1167 k = linkcl.labelprop(1)
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parents:
diff changeset
1168 value = [linkcl.get(v, k) for v in value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1169 value = cgi.escape(','.join(value))
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parents:
diff changeset
1170 return '<input name="%s" size="%s" value="%s">'%(self._name, size, value)
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parents:
diff changeset
1171
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1172 def menu(self, size=None, height=None, showid=0, additional=[],
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1173 **conditions):
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parents:
diff changeset
1174 ''' Render a form select list for this property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1175 '''
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parents:
diff changeset
1176 value = self._value
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parents:
diff changeset
1177
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parents:
diff changeset
1178 # sort function
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parents:
diff changeset
1179 sortfunc = make_sort_function(self._db, self._prop.classname)
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parents:
diff changeset
1180
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parents:
diff changeset
1181 linkcl = self._db.getclass(self._prop.classname)
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parents:
diff changeset
1182 if linkcl.getprops().has_key('order'):
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parents:
diff changeset
1183 sort_on = ('+', 'order')
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parents:
diff changeset
1184 else:
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parents:
diff changeset
1185 sort_on = ('+', linkcl.labelprop())
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parents:
diff changeset
1186 options = linkcl.filter(None, conditions, sort_on, (None,None))
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parents:
diff changeset
1187 height = height or min(len(options), 7)
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parents:
diff changeset
1188 l = ['<select multiple name="%s" size="%s">'%(self._name, height)]
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parents:
diff changeset
1189 k = linkcl.labelprop(1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1190
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parents:
diff changeset
1191 # make sure we list the current values if they're retired
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1192 for val in value:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1193 if val not in options:
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parents:
diff changeset
1194 options.insert(0, val)
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parents:
diff changeset
1195
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1196 for optionid in options:
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parents:
diff changeset
1197 # get the option value, and if it's None use an empty string
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parents:
diff changeset
1198 option = linkcl.get(optionid, k) or ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1199
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parents:
diff changeset
1200 # figure if this option is selected
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parents:
diff changeset
1201 s = ''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202 if optionid in value or option in value:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1203 s = 'selected '
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1204
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parents:
diff changeset
1205 # figure the label
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parents:
diff changeset
1206 if showid:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1207 lab = '%s%s: %s'%(self._prop.classname, optionid, option)
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parents:
diff changeset
1208 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209 lab = option
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parents:
diff changeset
1210 # truncate if it's too long
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parents:
diff changeset
1211 if size is not None and len(lab) > size:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1212 lab = lab[:size-3] + '...'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1213 if additional:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1214 m = []
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1215 for propname in additional:
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parents:
diff changeset
1216 m.append(linkcl.get(optionid, propname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1217 lab = lab + ' (%s)'%', '.join(m)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1218
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1219 # and generate
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1220 lab = cgi.escape(lab)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1221 l.append('<option %svalue="%s">%s</option>'%(s, optionid,
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1222 lab))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1223 l.append('</select>')
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parents:
diff changeset
1224 return '\n'.join(l)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1225
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parents:
diff changeset
1226 # set the propclasses for HTMLItem
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parents:
diff changeset
1227 propclasses = (
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1228 (hyperdb.String, StringHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1229 (hyperdb.Number, NumberHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1230 (hyperdb.Boolean, BooleanHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1231 (hyperdb.Date, DateHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1232 (hyperdb.Interval, IntervalHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1233 (hyperdb.Password, PasswordHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1234 (hyperdb.Link, LinkHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1235 (hyperdb.Multilink, MultilinkHTMLProperty),
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1236 )
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parents:
diff changeset
1237
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1238 def make_sort_function(db, classname):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1239 '''Make a sort function for a given class
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1240 '''
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parents:
diff changeset
1241 linkcl = db.getclass(classname)
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parents:
diff changeset
1242 if linkcl.getprops().has_key('order'):
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parents:
diff changeset
1243 sort_on = 'order'
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parents:
diff changeset
1244 else:
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diff changeset
1245 sort_on = linkcl.labelprop()
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diff changeset
1246 def sortfunc(a, b, linkcl=linkcl, sort_on=sort_on):
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diff changeset
1247 return cmp(linkcl.get(a, sort_on), linkcl.get(b, sort_on))
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parents:
diff changeset
1248 return sortfunc
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parents:
diff changeset
1249
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diff changeset
1250 def handleListCGIValue(value):
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diff changeset
1251 ''' Value is either a single item or a list of items. Each item has a
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parents:
diff changeset
1252 .value that we're actually interested in.
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parents:
diff changeset
1253 '''
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parents:
diff changeset
1254 if isinstance(value, type([])):
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parents:
diff changeset
1255 return [value.value for value in value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1256 else:
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parents:
diff changeset
1257 value = value.value.strip()
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parents:
diff changeset
1258 if not value:
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parents:
diff changeset
1259 return []
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parents:
diff changeset
1260 return value.split(',')
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parents:
diff changeset
1261
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diff changeset
1262 class ShowDict:
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parents:
diff changeset
1263 ''' A convenience access to the :columns index parameters
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diff changeset
1264 '''
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diff changeset
1265 def __init__(self, columns):
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diff changeset
1266 self.columns = {}
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diff changeset
1267 for col in columns:
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diff changeset
1268 self.columns[col] = 1
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parents:
diff changeset
1269 def __getitem__(self, name):
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parents:
diff changeset
1270 return self.columns.has_key(name)
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parents:
diff changeset
1271
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parents:
diff changeset
1272 class HTMLRequest:
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parents:
diff changeset
1273 ''' The *request*, holding the CGI form and environment.
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parents:
diff changeset
1274
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parents:
diff changeset
1275 "form" the CGI form as a cgi.FieldStorage
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parents:
diff changeset
1276 "env" the CGI environment variables
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parents:
diff changeset
1277 "base" the base URL for this instance
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parents:
diff changeset
1278 "user" a HTMLUser instance for this user
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parents:
diff changeset
1279 "classname" the current classname (possibly None)
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parents:
diff changeset
1280 "template" the current template (suffix, also possibly None)
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parents:
diff changeset
1281
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1282 Index args:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1283 "columns" dictionary of the columns to display in an index page
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1284 "show" a convenience access to columns - request/show/colname will
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1285 be true if the columns should be displayed, false otherwise
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1286 "sort" index sort column (direction, column name)
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parents:
diff changeset
1287 "group" index grouping property (direction, column name)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288 "filter" properties to filter the index on
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1289 "filterspec" values to filter the index on
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parents:
diff changeset
1290 "search_text" text to perform a full-text search on for an index
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parents:
diff changeset
1291
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293 def __init__(self, client):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 self.client = client
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1295
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 # easier access vars
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1297 self.form = client.form
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 self.env = client.env
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1299 self.base = client.base
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parents:
diff changeset
1300 self.user = HTMLUser(client, 'user', client.userid)
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parents:
diff changeset
1301
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parents:
diff changeset
1302 # store the current class name and action
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parents:
diff changeset
1303 self.classname = client.classname
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1304 self.template = client.template
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1305
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1306 self._post_init()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1307
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1308 def _post_init(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1309 ''' Set attributes based on self.form
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1310 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 # extract the index display information from the form
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 self.columns = []
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parents:
diff changeset
1313 if self.form.has_key(':columns'):
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parents:
diff changeset
1314 self.columns = handleListCGIValue(self.form[':columns'])
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1315 self.show = ShowDict(self.columns)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1316
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1317 # sorting
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parents:
diff changeset
1318 self.sort = (None, None)
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parents:
diff changeset
1319 if self.form.has_key(':sort'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1320 sort = self.form[':sort'].value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1321 if sort.startswith('-'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1322 self.sort = ('-', sort[1:])
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1323 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1324 self.sort = ('+', sort)
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parents:
diff changeset
1325 if self.form.has_key(':sortdir'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1326 self.sort = ('-', self.sort[1])
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1327
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328 # grouping
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diff changeset
1329 self.group = (None, None)
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parents:
diff changeset
1330 if self.form.has_key(':group'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331 group = self.form[':group'].value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332 if group.startswith('-'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1333 self.group = ('-', group[1:])
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1334 else:
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diff changeset
1335 self.group = ('+', group)
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parents:
diff changeset
1336 if self.form.has_key(':groupdir'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337 self.group = ('-', self.group[1])
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1339 # filtering
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1340 self.filter = []
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parents:
diff changeset
1341 if self.form.has_key(':filter'):
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parents:
diff changeset
1342 self.filter = handleListCGIValue(self.form[':filter'])
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1343 self.filterspec = {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1344 db = self.client.db
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diff changeset
1345 if self.classname is not None:
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diff changeset
1346 props = db.getclass(self.classname).getprops()
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diff changeset
1347 for name in self.filter:
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parents:
diff changeset
1348 if self.form.has_key(name):
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diff changeset
1349 prop = props[name]
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diff changeset
1350 fv = self.form[name]
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diff changeset
1351 if (isinstance(prop, hyperdb.Link) or
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1352 isinstance(prop, hyperdb.Multilink)):
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diff changeset
1353 self.filterspec[name] = lookupIds(db, prop,
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diff changeset
1354 handleListCGIValue(fv))
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diff changeset
1355 else:
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diff changeset
1356 self.filterspec[name] = fv.value
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diff changeset
1357
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parents:
diff changeset
1358 # full-text search argument
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diff changeset
1359 self.search_text = None
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diff changeset
1360 if self.form.has_key(':search_text'):
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diff changeset
1361 self.search_text = self.form[':search_text'].value
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diff changeset
1362
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diff changeset
1363 # pagination - size and start index
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parents:
diff changeset
1364 # figure batch args
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diff changeset
1365 if self.form.has_key(':pagesize'):
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diff changeset
1366 self.pagesize = int(self.form[':pagesize'].value)
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diff changeset
1367 else:
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1368 self.pagesize = 50
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parents:
diff changeset
1369 if self.form.has_key(':startwith'):
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1370 self.startwith = int(self.form[':startwith'].value)
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diff changeset
1371 else:
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diff changeset
1372 self.startwith = 0
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diff changeset
1373
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diff changeset
1374 def updateFromURL(self, url):
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diff changeset
1375 ''' Parse the URL for query args, and update my attributes using the
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parents:
diff changeset
1376 values.
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parents:
diff changeset
1377 '''
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diff changeset
1378 self.form = {}
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diff changeset
1379 for name, value in cgi.parse_qsl(url):
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diff changeset
1380 if self.form.has_key(name):
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diff changeset
1381 if isinstance(self.form[name], type([])):
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diff changeset
1382 self.form[name].append(cgi.MiniFieldStorage(name, value))
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diff changeset
1383 else:
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diff changeset
1384 self.form[name] = [self.form[name],
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diff changeset
1385 cgi.MiniFieldStorage(name, value)]
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diff changeset
1386 else:
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diff changeset
1387 self.form[name] = cgi.MiniFieldStorage(name, value)
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diff changeset
1388 self._post_init()
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diff changeset
1389
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diff changeset
1390 def update(self, kwargs):
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diff changeset
1391 ''' Update my attributes using the keyword args
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diff changeset
1392 '''
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1393 self.__dict__.update(kwargs)
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1394 if kwargs.has_key('columns'):
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1395 self.show = ShowDict(self.columns)
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diff changeset
1396
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diff changeset
1397 def description(self):
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diff changeset
1398 ''' Return a description of the request - handle for the page title.
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diff changeset
1399 '''
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1400 s = [self.client.db.config.TRACKER_NAME]
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diff changeset
1401 if self.classname:
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diff changeset
1402 if self.client.nodeid:
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diff changeset
1403 s.append('- %s%s'%(self.classname, self.client.nodeid))
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diff changeset
1404 else:
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diff changeset
1405 if self.template == 'item':
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diff changeset
1406 s.append('- new %s'%self.classname)
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diff changeset
1407 elif self.template == 'index':
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diff changeset
1408 s.append('- %s index'%self.classname)
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1409 else:
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1410 s.append('- %s %s'%(self.classname, self.template))
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1411 else:
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1412 s.append('- home')
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1413 return ' '.join(s)
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diff changeset
1414
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diff changeset
1415 def __str__(self):
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1416 d = {}
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1417 d.update(self.__dict__)
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diff changeset
1418 f = ''
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1419 for k in self.form.keys():
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diff changeset
1420 f += '\n %r=%r'%(k,handleListCGIValue(self.form[k]))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1421 d['form'] = f
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1422 e = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1423 for k,v in self.env.items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1424 e += '\n %r=%r'%(k, v)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1425 d['env'] = e
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1426 return '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1427 form: %(form)s
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1428 base: %(base)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1429 classname: %(classname)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1430 template: %(template)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1431 columns: %(columns)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1432 sort: %(sort)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1433 group: %(group)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1434 filter: %(filter)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1435 search_text: %(search_text)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1436 pagesize: %(pagesize)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1437 startwith: %(startwith)r
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1438 env: %(env)s
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1439 '''%d
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1440
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1441 def indexargs_form(self, columns=1, sort=1, group=1, filter=1,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1442 filterspec=1):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1443 ''' return the current index args as form elements '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1444 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1445 s = '<input type="hidden" name="%s" value="%s">'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1446 if columns and self.columns:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1447 l.append(s%(':columns', ','.join(self.columns)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1448 if sort and self.sort[1] is not None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1449 if self.sort[0] == '-':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1450 val = '-'+self.sort[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1451 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1452 val = self.sort[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1453 l.append(s%(':sort', val))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1454 if group and self.group[1] is not None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1455 if self.group[0] == '-':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1456 val = '-'+self.group[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1457 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1458 val = self.group[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1459 l.append(s%(':group', val))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1460 if filter and self.filter:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1461 l.append(s%(':filter', ','.join(self.filter)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1462 if filterspec:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1463 for k,v in self.filterspec.items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1464 if type(v) == type([]):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1465 l.append(s%(k, ','.join(v)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1466 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1467 l.append(s%(k, v))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1468 if self.search_text:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1469 l.append(s%(':search_text', self.search_text))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1470 l.append(s%(':pagesize', self.pagesize))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1471 l.append(s%(':startwith', self.startwith))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1472 return '\n'.join(l)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1473
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1474 def indexargs_url(self, url, args):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1475 ''' embed the current index args in a URL '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1476 l = ['%s=%s'%(k,v) for k,v in args.items()]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1477 if self.columns and not args.has_key(':columns'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1478 l.append(':columns=%s'%(','.join(self.columns)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1479 if self.sort[1] is not None and not args.has_key(':sort'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1480 if self.sort[0] == '-':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1481 val = '-'+self.sort[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1482 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1483 val = self.sort[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1484 l.append(':sort=%s'%val)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1485 if self.group[1] is not None and not args.has_key(':group'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1486 if self.group[0] == '-':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1487 val = '-'+self.group[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1488 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1489 val = self.group[1]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1490 l.append(':group=%s'%val)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1491 if self.filter and not args.has_key(':columns'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1492 l.append(':filter=%s'%(','.join(self.filter)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1493 for k,v in self.filterspec.items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1494 if not args.has_key(k):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1495 if type(v) == type([]):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1496 l.append('%s=%s'%(k, ','.join(v)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1497 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1498 l.append('%s=%s'%(k, v))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1499 if self.search_text and not args.has_key(':search_text'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1500 l.append(':search_text=%s'%self.search_text)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1501 if not args.has_key(':pagesize'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1502 l.append(':pagesize=%s'%self.pagesize)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1503 if not args.has_key(':startwith'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1504 l.append(':startwith=%s'%self.startwith)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1505 return '%s?%s'%(url, '&'.join(l))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1506 indexargs_href = indexargs_url
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1507
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1508 def base_javascript(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1509 return '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1510 <script language="javascript">
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1511 submitted = false;
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1512 function submit_once() {
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1513 if (submitted) {
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1514 alert("Your request is being processed.\\nPlease be patient.");
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1515 return 0;
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1516 }
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1517 submitted = true;
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1518 return 1;
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1519 }
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1520
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1521 function help_window(helpurl, width, height) {
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1522 HelpWin = window.open('%s' + helpurl, 'RoundupHelpWindow', 'scrollbars=yes,resizable=yes,toolbar=no,height='+height+',width='+width);
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1523 }
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1524 </script>
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1525 '''%self.base
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1526
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1527 def batch(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1528 ''' Return a batch object for results from the "current search"
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1529 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1530 filterspec = self.filterspec
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1531 sort = self.sort
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1532 group = self.group
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1533
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parents:
diff changeset
1534 # get the list of ids we're batching over
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parents:
diff changeset
1535 klass = self.client.db.getclass(self.classname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1536 if self.search_text:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1537 matches = self.client.db.indexer.search(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1538 re.findall(r'\b\w{2,25}\b', self.search_text), klass)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1539 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1540 matches = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1541 l = klass.filter(matches, filterspec, sort, group)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1542
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1543 # return the batch object, using IDs only
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1544 return Batch(self.client, l, self.pagesize, self.startwith,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1545 classname=self.classname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1546
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1547 # extend the standard ZTUtils Batch object to remove dependency on
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1548 # Acquisition and add a couple of useful methods
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1549 class Batch(ZTUtils.Batch):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1550 ''' Use me to turn a list of items, or item ids of a given class, into a
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1551 series of batches.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1552
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1553 ========= ========================================================
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1554 Parameter Usage
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1555 ========= ========================================================
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1556 sequence a list of HTMLItems or item ids
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parents:
diff changeset
1557 classname if sequence is a list of ids, this is the class of item
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1558 size how big to make the sequence.
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1559 start where to start (0-indexed) in the sequence.
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1560 end where to end (0-indexed) in the sequence.
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1561 orphan if the next batch would contain less items than this
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1562 value, then it is combined with this batch
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1563 overlap the number of items shared between adjacent batches
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1564 ========= ========================================================
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1565
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1566 Attributes: Note that the "start" attribute, unlike the
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1567 argument, is a 1-based index (I know, lame). "first" is the
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1568 0-based index. "length" is the actual number of elements in
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1569 the batch.
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1570
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1571 "sequence_length" is the length of the original, unbatched, sequence.
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1572 '''
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1573 def __init__(self, client, sequence, size, start, end=0, orphan=0,
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1574 overlap=0, classname=None):
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1575 self.client = client
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1576 self.last_index = self.last_item = None
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1577 self.current_item = None
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1578 self.classname = classname
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1579 self.sequence_length = len(sequence)
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1580 ZTUtils.Batch.__init__(self, sequence, size, start, end, orphan,
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1581 overlap)
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1582
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1583 # overwrite so we can late-instantiate the HTMLItem instance
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1584 def __getitem__(self, index):
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1585 if index < 0:
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1586 if index + self.end < self.first: raise IndexError, index
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1587 return self._sequence[index + self.end]
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1588
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1589 if index >= self.length:
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1590 raise IndexError, index
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1591
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1592 # move the last_item along - but only if the fetched index changes
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1593 # (for some reason, index 0 is fetched twice)
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1594 if index != self.last_index:
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1595 self.last_item = self.current_item
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1596 self.last_index = index
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1597
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1598 item = self._sequence[index + self.first]
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1599 if self.classname:
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1600 # map the item ids to instances
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1601 if self.classname == 'user':
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1602 item = HTMLUser(self.client, self.classname, item)
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1603 else:
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1604 item = HTMLItem(self.client, self.classname, item)
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1605 self.current_item = item
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1606 return item
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1607
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1608 def propchanged(self, property):
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1609 ''' Detect if the property marked as being the group property
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1610 changed in the last iteration fetch
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1611 '''
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1612 if (self.last_item is None or
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1613 self.last_item[property] != self.current_item[property]):
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1614 return 1
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1615 return 0
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1616
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1617 # override these 'cos we don't have access to acquisition
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1618 def previous(self):
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1619 if self.start == 1:
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1620 return None
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1621 return Batch(self.client, self._sequence, self._size,
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1622 self.first - self._size + self.overlap, 0, self.orphan,
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1623 self.overlap)
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1624
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1625 def next(self):
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1626 try:
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1627 self._sequence[self.end]
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1628 except IndexError:
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1629 return None
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1630 return Batch(self.client, self._sequence, self._size,
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1631 self.end - self.overlap, 0, self.orphan, self.overlap)
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1632
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1633 class TemplatingUtils:
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1634 ''' Utilities for templating
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1635 '''
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1636 def __init__(self, client):
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1637 self.client = client
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1638 def Batch(self, sequence, size, start, end=0, orphan=0, overlap=0):
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1639 return Batch(self.client, sequence, size, start, end, orphan,
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1640 overlap)
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1641
Roundup Issue Tracker: http://roundup-tracker.org/