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Copy pathMessages.kt
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Copy pathMessages.kt
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282 lines (253 loc) · 9.21 KB
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */ /*
Part of the Processing project - http://processing.org
Copyright (c) 2015 The Processing Foundation
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2, as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app
import processing.app.ui.Toolkit
import java.awt.EventQueue
import java.awt.Frame
import java.io.PrintWriter
import java.io.StringWriter
import javax.swing.JFrame
import javax.swing.JOptionPane
class Messages {
companion object {
/**
* "No cookie for you" type messages. Nothing fatal or all that
* much of a bummer, but something to notify the user about.
*/
@JvmStatic
fun showMessage(title: String = "Message", message: String) {
if (Base.isCommandLine()) {
println("$title: $message")
} else {
JOptionPane.showMessageDialog(
Frame(), message, title,
JOptionPane.INFORMATION_MESSAGE
)
}
}
/**
* Non-fatal error message with optional stack trace side dish.
*/
/**
* Non-fatal error message.
*/
@JvmStatic
@JvmOverloads
fun showWarning(title: String = "Warning", message: String, e: Throwable? = null) {
if (Base.isCommandLine()) {
println("$title: $message")
} else {
JOptionPane.showMessageDialog(
Frame(), message, title,
JOptionPane.WARNING_MESSAGE
)
}
e?.printStackTrace()
}
/**
* Non-fatal error message with two levels of formatting.
* Unlike the others, this is non-blocking and will run later on the EDT.
*/
@JvmStatic
fun showWarningTiered(
title: String,
primary: String, secondary: String,
e: Throwable?
) {
if (Base.isCommandLine()) {
// TODO All these messages need to be handled differently for
// proper parsing on the command line. Many have \n in them.
println("$title: $primary\n$secondary")
} else {
EventQueue.invokeLater {
JOptionPane.showMessageDialog(
JFrame(),
Toolkit.formatMessage(primary, secondary),
title, JOptionPane.WARNING_MESSAGE
)
}
}
e?.printStackTrace()
}
/**
* Show an error message that's actually fatal to the program.
* This is an error that can't be recovered. Use showWarning()
* for errors that allow P5 to continue running.
*/
@JvmStatic
fun showError(title: String = "Error", message: String, e: Throwable?) {
if (Base.isCommandLine()) {
System.err.println("$title: $message")
} else {
JOptionPane.showMessageDialog(
Frame(), message, title,
JOptionPane.ERROR_MESSAGE
)
}
e?.printStackTrace()
System.exit(1)
}
/**
* Warning window that includes the stack trace.
*/
@JvmStatic
fun showTrace(
title: String?,
message: String,
t: Throwable?,
fatal: Boolean
) {
val title = title ?: if (fatal) "Error" else "Warning"
if (Base.isCommandLine()) {
System.err.println("$title: $message")
t?.printStackTrace()
} else {
val sw = StringWriter()
t!!.printStackTrace(PrintWriter(sw))
JOptionPane.showMessageDialog(
Frame(), // first <br/> clears to the next line
// second <br/> is a shorter height blank space before the trace
Toolkit.formatMessage("$message<br/><tt><br/>$sw</tt>"),
title,
if (fatal) JOptionPane.ERROR_MESSAGE else JOptionPane.WARNING_MESSAGE
)
if (fatal) {
System.exit(1)
}
}
}
@JvmStatic
fun showYesNoQuestion(
editor: Frame?, title: String?,
primary: String?, secondary: String?
): Int {
if (!Platform.isMacOS()) {
return JOptionPane.showConfirmDialog(
editor,
Toolkit.formatMessage(primary, secondary), //"<html><body>" +
//"<b>" + primary + "</b>" +
//"<br>" + secondary,
title,
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE
)
} else {
val result = showCustomQuestion(
editor, title, primary, secondary,
0, "Yes", "No"
)
return if (result == 0) {
JOptionPane.YES_OPTION
} else if (result == 1) {
JOptionPane.NO_OPTION
} else {
JOptionPane.CLOSED_OPTION
}
}
}
/**
* @param highlight A valid array index for options[] that specifies the
* default (i.e. safe) choice.
* @return The (zero-based) index of the selected value, -1 otherwise.
*/
@JvmStatic
fun showCustomQuestion(
editor: Frame?, title: String?,
primary: String?, secondary: String?,
highlight: Int, vararg options: String
): Int {
val result: Any
if (!Platform.isMacOS()) {
return JOptionPane.showOptionDialog(
editor,
Toolkit.formatMessage(primary, secondary), title,
JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null,
options, options[highlight]
)
} else {
val pane =
JOptionPane(
Toolkit.formatMessage(primary, secondary),
JOptionPane.QUESTION_MESSAGE
)
pane.options = options
// highlight the safest option ala apple hig
pane.initialValue = options[highlight]
val dialog = pane.createDialog(editor, null)
dialog.isVisible = true
result = pane.value
}
for (i in options.indices) {
if (result != null && result == options[i]) return i
}
return -1
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
@JvmStatic
@Deprecated("Use log() instead")
fun log(from: Any, message: String) {
if (Base.DEBUG) {
val callingClass = Throwable()
.stackTrace[2]
.className
.formatClassName()
println("$callingClass: $message")
}
}
@JvmStatic
fun log(message: String?) {
if (Base.DEBUG) {
val callingClass = Throwable()
.stackTrace[2]
.className
.formatClassName()
println("$callingClass$message")
}
}
@JvmStatic
fun logf(message: String?, vararg args: Any?) {
if (Base.DEBUG) {
val callingClass = Throwable()
.stackTrace[2]
.className
.formatClassName()
System.out.printf("$callingClass$message", *args)
}
}
@JvmStatic
@JvmOverloads
fun err(message: String?, e: Throwable? = null) {
if (Base.DEBUG) {
if (message != null) {
val callingClass = Throwable()
.stackTrace[4]
.className
.formatClassName()
System.err.println("$callingClass$message")
}
e?.printStackTrace()
}
}
}
}
// Helper functions to give the base classes a color
fun String.formatClassName() = this
.replace("processing.", "")
.replace(".", "/")
.padEnd(40)
.colorizePathParts()
fun String.colorizePathParts() = split("/").joinToString("/") { part ->
"\u001B[${31 + (part.hashCode() and 0x7).rem(6)}m$part\u001B[0m"
}