diff -r eddb1a77f771 -r 86cd4d14b58e Plugins/PluginWizardQRegularExpression.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Plugins/PluginWizardQRegularExpression.py Sun Jun 23 13:12:38 2013 +0200 @@ -0,0 +1,130 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2013 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing the QRegularExpression wizard plugin. +""" + +from PyQt4.QtCore import QObject +from PyQt4.QtGui import QDialog + +from E5Gui.E5Application import e5App +from E5Gui.E5Action import E5Action +from E5Gui import E5MessageBox + +# Start-Of-Header +name = "QRegularExpression Wizard Plugin" +author = "Detlev Offenbach <detlev@die-offenbachs.de>" +autoactivate = True +deactivateable = True +version = "5.4.0" +className = "QRegularExpressionWizard" +packageName = "__core__" +shortDescription = "Show the QRegularExpression wizard." +longDescription = """This plugin shows the QRegularExpression wizard.""" +pyqtApi = 2 +# End-Of-Header + +error = "" + + +class QRegularExpressionWizard(QObject): + """ + Class implementing the QRegularExpression wizard plugin. + """ + def __init__(self, ui): + """ + Constructor + + @param ui reference to the user interface object (UI.UserInterface) + """ + super().__init__(ui) + self.__ui = ui + + def activate(self): + """ + Public method to activate this plugin. + + @return tuple of None and activation status (boolean) + """ + self.__initAction() + self.__initMenu() + + return None, True + + def deactivate(self): + """ + Public method to deactivate this plugin. + """ + menu = self.__ui.getMenu("wizards") + if menu: + menu.removeAction(self.action) + self.__ui.removeE5Actions([self.action], 'wizards') + + def __initAction(self): + """ + Private method to initialize the action. + """ + self.action = E5Action(self.trUtf8('QRegularExpression Wizard'), + self.trUtf8('QRegularE&xpression Wizard...'), 0, 0, self, + 'wizards_qregularexpression') + self.action.setStatusTip(self.trUtf8('QRegularExpression Wizard')) + self.action.setWhatsThis(self.trUtf8( + """<b>QRegularExpression Wizard</b>""" + """<p>This wizard opens a dialog for entering all the parameters""" + """ needed to create a QRegularExpression string. The generated code""" + """ is inserted at the current cursor position.</p>""" + )) + self.action.triggered[()].connect(self.__handle) + + self.__ui.addE5Actions([self.action], 'wizards') + + def __initMenu(self): + """ + Private method to add the actions to the right menu. + """ + menu = self.__ui.getMenu("wizards") + if menu: + menu.addAction(self.action) + + def __callForm(self, editor): + """ + Private method to display a dialog and get the code. + + @param editor reference to the current editor + @return the generated code (string) + """ + from WizardPlugins.QRegularExpressionWizard.QRegularExpressionWizardDialog import \ + QRegularExpressionWizardDialog + dlg = QRegularExpressionWizardDialog(None, True) + if dlg.exec_() == QDialog.Accepted: + line, index = editor.getCursorPosition() + indLevel = editor.indentation(line) // editor.indentationWidth() + if editor.indentationsUseTabs(): + indString = '\t' + else: + indString = editor.indentationWidth() * ' ' + return (dlg.getCode(indLevel, indString), 1) + else: + return (None, False) + + def __handle(self): + """ + Private method to handle the wizards action + """ + editor = e5App().getObject("ViewManager").activeWindow() + + if editor == None: + E5MessageBox.critical(self.__ui, + self.trUtf8('No current editor'), + self.trUtf8('Please open or create a file first.')) + else: + code, ok = self.__callForm(editor) + if ok: + line, index = editor.getCursorPosition() + # It should be done on this way to allow undo + editor.beginUndoAction() + editor.insertAt(code, line, index) + editor.endUndoAction()