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Copy pathSettings.cpp
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305 lines (259 loc) · 8.61 KB
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Copy pathSettings.cpp
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305 lines (259 loc) · 8.61 KB
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#include "Settings.h"
#include <QDir>
#include <QSettings>
#include <QColor>
#include <QFontInfo>
#include <QLocale>
#include <QStandardPaths>
QHash<QString, QVariant> Settings::m_hCache;
QVariant Settings::getValue(const QString& group, const QString& name)
{
// Have a look in the cache first
auto cacheIndex = m_hCache.find(group + name);
if(cacheIndex != m_hCache.end())
{
return cacheIndex.value();
} else {
// Nothing found in the cache, so get the value from the settings file or get the default value if there is no value set yet
QSettings settings(QApplication::organizationName(), QApplication::organizationName());
QVariant value = settings.value(group + "/" + name, getDefaultValue(group, name));
// Store this value in the cache for further usage and return it afterwards
m_hCache.insert(group + name, value);
return value;
}
}
void Settings::setValue(const QString& group, const QString& name, const QVariant& value, bool dont_save_to_disk)
{
// Sometime the value has to be saved for the current session only but get discarded when the application exits.
// In order to achieve this this flag can be set which disables the save to disk mechanism and only leaves the save to cache part active.
if(dont_save_to_disk == false)
{
// Set the group and save the given value
QSettings settings(QApplication::organizationName(), QApplication::organizationName());
settings.beginGroup(group);
settings.setValue(name, value);
settings.endGroup();
}
// Also change it in the cache
m_hCache[group + name] = value;
}
QVariant Settings::getDefaultValue(const QString& group, const QString& name)
{
// db/defaultencoding?
if(group == "db" && name == "defaultencoding")
return "UTF-8";
// db/savedefaultlocation?
if(group == "db" && name == "savedefaultlocation")
return 2;
// db/defaultlocation?
if(group == "db" && name == "defaultlocation")
return QDir::homePath();
// db/lastlocation?
if(group == "db" && name == "lastlocation")
return getValue("db", "defaultlocation");
// db/hideschemalinebreaks?
if(group == "db" && name == "hideschemalinebreaks")
return true;
// db/foreignkeys?
if(group == "db" && name == "foreignkeys")
return true;
// db/prefetchsize?
if(group == "db" && name == "prefetchsize")
return 50000;
// db/defaultsqltext?
if(group == "db" && name == "defaultsqltext")
return "";
// exportcsv/firstrowheader?
if(group == "exportcsv" && name == "firstrowheader")
return true;
// exportcsv/separator?
if(group == "exportcsv" && name == "separator")
return ',';
// exportcsv/quotecharacter?
if(group == "exportcsv" && name == "quotecharacter")
return '"';
// importcsv group?
if(group == "importcsv")
{
if(name == "firstrowheader")
return false;
if(name == "trimfields")
return true;
if(name == "separatetables")
return false;
if(name == "separator")
return ',';
if(name == "quotecharacter")
return '"';
if(name == "encoding")
return "UTF-8";
}
// exportsql group?
if(group == "exportsql")
{
if(name == "insertcolnames" || name == "insertmultiple")
return false;
if(name == "oldschema")
return 0;
}
// newline character
if (group == "exportcsv" && name == "newlinecharacters")
#ifdef Q_OS_WIN
return "\r\n";
#else
return "\n";
#endif
// exportjson/prettyprint?
if(group == "exportjson" && name == "prettyprint")
return true;
// MainWindow/geometry?
if(group == "MainWindow" && name == "geometry")
return "";
// MainWindow/windowState?
if(group == "MainWindow" && name == "windowState")
return "";
// SQLLogDock/Log?
if(group == "SQLLogDock" && name == "Log")
return "Application";
// General/recentFileList?
if(group == "General" && name == "recentFileList")
return QStringList();
// General/language?
if(group == "General" && name == "language")
return QLocale::system().name();
// General/toolbarStyle
if(group == "General" && name == "toolbarStyle")
return static_cast<int>(Qt::ToolButtonTextBesideIcon);
// checkversion group?
if(group == "checkversion")
{
if(name == "enabled")
return true;
if(name == "ignmajor")
return 999;
if(name == "ignminor" || name == "ignpatch")
return 0;
}
// Data Browser/NULL Fields
if(group == "databrowser")
{
if(name == "font")
return QFont().defaultFamily();
if(name == "fontsize")
return 10;
if(name == "symbol_limit")
return 5000;
if(name == "compact_indent")
return false;
if(name == "null_text")
return "NULL";
if(name == "blob_text")
return "BLOB";
if(name == "filter_escape")
return "\\";
if(name == "filter_delay")
return 200;
if(name == "null_fg_colour")
return QColor(Qt::lightGray).name();
if(name == "null_bg_colour")
return QColor(Qt::white).name();
if(name == "reg_fg_colour")
return QColor(Qt::black).name();
if(name == "reg_bg_colour")
return QColor(Qt::white).name();
if(name == "bin_fg_colour")
return QColor(Qt::lightGray).name();
if(name == "bin_bg_colour")
return QColor(Qt::white).name();
}
// syntaxhighlighter?
if(group == "syntaxhighlighter")
{
// Bold? Only tables, functions and keywords are bold by default
if(name.right(4) == "bold")
return name == "keyword_bold" || name == "table_bold" || name == "function_bold";
// Italic? Nothing by default
if(name.right(6) == "italic")
return false;
// Underline? Nothing by default
if(name.right(9) == "underline")
return false;
// Colour?
if(name.right(6) == "colour")
{
if(name == "keyword_colour")
return QColor(Qt::darkBlue).name();
else if(name == "function_colour")
return QColor(Qt::blue).name();
else if(name == "table_colour")
return QColor(Qt::darkCyan).name();
else if(name == "comment_colour")
return QColor(Qt::darkGreen).name();
else if(name == "identifier_colour")
return QColor(Qt::darkMagenta).name();
else if(name == "string_colour")
return QColor(Qt::red).name();
else if(name == "currentline_colour")
return QColor(236, 236, 245).name();
}
}
// editor/font?
if(group == "editor" && name == "font")
{
QFont font("Monospace");
font.setStyleHint(QFont::TypeWriter);
return QFontInfo(font).family();
}
// editor/fontsize or log/fontsize?
if((group == "editor" || group == "log") && name == "fontsize")
#ifdef Q_OS_MAC
// Use 12 pt size as the default on OSX
return 12;
#else
return 9;
#endif
if(group == "editor")
{
if(name == "tabsize")
{
return 4;
}
}
// editor/auto_completion?
if(group == "editor" && name == "auto_completion")
return true;
// editor/error_indicators?
if(group == "editor" && name == "error_indicators")
return true;
// editor/horizontal_tiling?
if(group == "editor" && name == "horizontal_tiling")
return false;
// extensions/list?
if(group == "extensions" && name == "list")
return QStringList();
// extensions/disableregex?
if(group == "extension" && name == "disableregex")
return false;
// PlotDock/lineType or pointShape?
if(group == "PlotDock")
{
// QCPGraph::lsLine
if(name == "lineType")
return 1;
// QCPScatterStyle::ssDisk
if(name == "pointShape")
return 4;
}
// Remote settings?
if(group == "remote")
{
// Enable the File → Remote menu by default
if(name == "active")
return true;
// Clone directory
if(name == "clonedirectory")
return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
}
// Unknown combination of group and name? Return an invalid QVariant!
return QVariant();
}