Plugins/PluginWizardQInputDialog.py

Wed, 01 Jan 2014 14:38:45 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 01 Jan 2014 14:38:45 +0100
changeset 3160
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parent 3034
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child 3178
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child 3180
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permissions
-rw-r--r--

Updated copyright for 2014.

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1 # -*- coding: utf-8 -*-
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2
3160
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3 # Copyright (c) 2007 - 2014 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the QInputDialog wizard plugin.
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8 """
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9
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10 from PyQt4.QtCore import QObject
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11 from PyQt4.QtGui import QDialog
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12
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13 from E5Gui.E5Application import e5App
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14 from E5Gui.E5Action import E5Action
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15 from E5Gui import E5MessageBox
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16
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17 # Start-Of-Header
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18 name = "QInputDialog Wizard Plugin"
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19 author = "Detlev Offenbach <detlev@die-offenbachs.de>"
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20 autoactivate = True
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21 deactivateable = True
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22 version = "5.4.0"
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23 className = "InputDialogWizard"
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24 packageName = "__core__"
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25 shortDescription = "Show the QInputDialog wizard."
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26 longDescription = """This plugin shows the QInputDialog wizard."""
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27 pyqtApi = 2
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28 # End-Of-Header
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29
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30 error = ""
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31
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32
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33 class InputDialogWizard(QObject):
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34 """
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35 Class implementing the QInputDialog wizard plugin.
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36 """
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37 def __init__(self, ui):
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38 """
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39 Constructor
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40
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41 @param ui reference to the user interface object (UI.UserInterface)
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42 """
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43 super().__init__(ui)
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44 self.__ui = ui
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45
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46 def activate(self):
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47 """
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48 Public method to activate this plugin.
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49
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50 @return tuple of None and activation status (boolean)
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51 """
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52 self.__initAction()
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53 self.__initMenu()
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54
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55 return None, True
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56
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57 def deactivate(self):
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58 """
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59 Public method to deactivate this plugin.
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60 """
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61 menu = self.__ui.getMenu("wizards")
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62 if menu:
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63 menu.removeAction(self.action)
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64 self.__ui.removeE5Actions([self.action], 'wizards')
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65
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66 def __initAction(self):
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67 """
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68 Private method to initialize the action.
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69 """
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70 self.action = E5Action(
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71 self.trUtf8('QInputDialog Wizard'),
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72 self.trUtf8('Q&InputDialog Wizard...'), 0, 0, self,
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73 'wizards_qinputdialog')
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74 self.action.setStatusTip(self.trUtf8('QInputDialog Wizard'))
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75 self.action.setWhatsThis(self.trUtf8(
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76 """<b>QInputDialog Wizard</b>"""
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77 """<p>This wizard opens a dialog for entering all the parameters"""
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78 """ needed to create a QInputDialog. The generated code is"""
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79 """ inserted at the current cursor position.</p>"""
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80 ))
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81 self.action.triggered[()].connect(self.__handle)
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82
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83 self.__ui.addE5Actions([self.action], 'wizards')
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84
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85 def __initMenu(self):
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86 """
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87 Private method to add the actions to the right menu.
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88 """
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89 menu = self.__ui.getMenu("wizards")
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90 if menu:
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91 menu.addAction(self.action)
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92
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93 def __callForm(self, editor):
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94 """
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95 Private method to display a dialog and get the code.
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96
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97 @param editor reference to the current editor
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98 @return the generated code (string)
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99 """
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100 from WizardPlugins.InputDialogWizard.InputDialogWizardDialog import \
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101 InputDialogWizardDialog
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102 dlg = InputDialogWizardDialog(None)
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103 if dlg.exec_() == QDialog.Accepted:
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104 line, index = editor.getCursorPosition()
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105 indLevel = editor.indentation(line) // editor.indentationWidth()
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106 if editor.indentationsUseTabs():
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107 indString = '\t'
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108 else:
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109 indString = editor.indentationWidth() * ' '
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110 return (dlg.getCode(indLevel, indString), True)
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111 else:
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112 return (None, False)
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113
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114 def __handle(self):
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115 """
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116 Private method to handle the wizards action.
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117 """
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118 editor = e5App().getObject("ViewManager").activeWindow()
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119
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120 if editor is None:
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121 E5MessageBox.critical(
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122 self.__ui,
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123 self.trUtf8('No current editor'),
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124 self.trUtf8('Please open or create a file first.'))
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125 else:
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126 code, ok = self.__callForm(editor)
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127 if ok:
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128 line, index = editor.getCursorPosition()
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129 # It should be done on this way to allow undo
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130 editor.beginUndoAction()
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131 editor.insertAt(code, line, index)
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132 editor.endUndoAction()

eric ide

mercurial