eric6/Plugins/PluginWizardQInputDialog.py

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7923
91e843545d9a
child 8143
2c730d5fd177
permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2021 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 PyQt5.QtCore import QObject
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11 from PyQt5.QtWidgets 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 import UI.Info
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18
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19 # Start-Of-Header
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20 name = "QInputDialog Wizard Plugin"
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21 author = "Detlev Offenbach <detlev@die-offenbachs.de>"
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22 autoactivate = True
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23 deactivateable = True
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24 version = UI.Info.VersionOnly
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25 className = "InputDialogWizard"
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26 packageName = "__core__"
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27 shortDescription = "Show the QInputDialog wizard."
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28 longDescription = """This plugin shows the QInputDialog wizard."""
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29 pyqtApi = 2
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30 # End-Of-Header
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31
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32 error = ""
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33
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34
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35 class InputDialogWizard(QObject):
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36 """
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37 Class implementing the QInputDialog wizard plugin.
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38 """
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39 def __init__(self, ui):
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40 """
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41 Constructor
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42
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43 @param ui reference to the user interface object (UI.UserInterface)
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44 """
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45 super(InputDialogWizard, self).__init__(ui)
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46 self.__ui = ui
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47
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48 def activate(self):
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49 """
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50 Public method to activate this plugin.
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51
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52 @return tuple of None and activation status (boolean)
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53 """
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54 self.__initAction()
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55 self.__initMenu()
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56
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57 return None, True
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58
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59 def deactivate(self):
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60 """
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61 Public method to deactivate this plugin.
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62 """
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63 menu = self.__ui.getMenu("wizards")
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64 if menu:
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65 menu.removeAction(self.action)
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66 self.__ui.removeE5Actions([self.action], 'wizards')
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67
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68 def __initAction(self):
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69 """
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70 Private method to initialize the action.
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71 """
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72 self.action = E5Action(
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73 self.tr('QInputDialog Wizard'),
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74 self.tr('Q&InputDialog Wizard...'), 0, 0, self,
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75 'wizards_qinputdialog')
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76 self.action.setStatusTip(self.tr('QInputDialog Wizard'))
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77 self.action.setWhatsThis(self.tr(
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78 """<b>QInputDialog Wizard</b>"""
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79 """<p>This wizard opens a dialog for entering all the parameters"""
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80 """ needed to create a QInputDialog. The generated code is"""
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81 """ inserted at the current cursor position.</p>"""
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82 ))
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83 self.action.triggered.connect(self.__handle)
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84
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85 self.__ui.addE5Actions([self.action], 'wizards')
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86
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87 def __initMenu(self):
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88 """
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89 Private method to add the actions to the right menu.
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90 """
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91 menu = self.__ui.getMenu("wizards")
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92 if menu:
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93 menu.addAction(self.action)
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94
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95 def __callForm(self, editor):
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96 """
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97 Private method to display a dialog and get the code.
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98
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99 @param editor reference to the current editor
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100 @return the generated code (string)
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101 """
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102 from WizardPlugins.InputDialogWizard.InputDialogWizardDialog import (
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103 InputDialogWizardDialog
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104 )
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105 dlg = InputDialogWizardDialog(None)
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106 if dlg.exec() == QDialog.Accepted:
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107 line, index = editor.getCursorPosition()
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108 indLevel = editor.indentation(line) // editor.indentationWidth()
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109 if editor.indentationsUseTabs():
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110 indString = '\t'
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111 else:
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112 indString = editor.indentationWidth() * ' '
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113 return (dlg.getCode(indLevel, indString), True)
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114 else:
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115 return (None, False)
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116
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117 def __handle(self):
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118 """
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119 Private method to handle the wizards action.
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120 """
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121 editor = e5App().getObject("ViewManager").activeWindow()
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122
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123 if editor is None:
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124 E5MessageBox.critical(
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125 self.__ui,
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126 self.tr('No current editor'),
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127 self.tr('Please open or create a file first.'))
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128 else:
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129 code, ok = self.__callForm(editor)
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130 if ok:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
131 line, index = editor.getCursorPosition()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132 # It should be done on this way to allow undo
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
133 editor.beginUndoAction()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 editor.insertAt(code, line, index)
467
0911d8be9b07 Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 454
diff changeset
135 editor.endUndoAction()

eric ide

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