Plugins/PluginAbout.py

Mon, 28 Dec 2009 16:03:33 +0000

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Mon, 28 Dec 2009 16:03:33 +0000
changeset 0
de9c2efb9d02
child 13
1af94a91f439
permissions
-rw-r--r--

Started porting eric4 to Python3

0
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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2009 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 About plugin.
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8 """
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9
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10 from PyQt4.QtCore import QObject, SIGNAL
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11 from PyQt4.QtGui import QMessageBox
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12
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13 from UI.Info import *
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14 import UI.PixmapCache
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15
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16 from E4Gui.E4Action import E4Action
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17
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18 from AboutPlugin.AboutDialog import AboutDialog
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19
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20 # Start-Of-Header
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21 name = "About Plugin"
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22 author = "Detlev Offenbach <detlev@die-offenbachs.de>"
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23 autoactivate = True
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24 deactivateable = True
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25 version = "5.0.0"
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26 className = "AboutPlugin"
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27 packageName = "__core__"
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28 shortDescription = "Show the About dialogs."
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29 longDescription = """This plugin shows the About dialogs."""
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30 pyqtApi = 2
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31 # End-Of-Header
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32
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33 error = ""
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34
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35 class AboutPlugin(QObject):
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36 """
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37 Class implementing the About 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 QObject.__init__(self, 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.__initActions()
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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("help")
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64 if menu:
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65 menu.removeAction(self.aboutAct)
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66 menu.removeAction(self.aboutQtAct)
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67 acts = [self.aboutAct, self.aboutQtAct]
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68 self.__ui.removeE4Actions(acts, 'ui')
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69
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70 def __initActions(self):
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71 """
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72 Private method to initialize the actions.
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73 """
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74 acts = []
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75
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76 self.aboutAct = E4Action(self.trUtf8('About {0}').format(Program),
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77 UI.PixmapCache.getIcon("helpAbout.png"),
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78 self.trUtf8('&About {0}').format(Program),
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79 0, 0, self, 'about_eric')
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80 self.aboutAct.setStatusTip(self.trUtf8('Display information about this software'))
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81 self.aboutAct.setWhatsThis(self.trUtf8(
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82 """<b>About {0}</b>"""
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83 """<p>Display some information about this software.</p>"""
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84 ).format(Program))
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85 self.connect(self.aboutAct, SIGNAL('triggered()'), self.__about)
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86 acts.append(self.aboutAct)
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87
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88 self.aboutQtAct = E4Action(self.trUtf8('About Qt'),
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89 UI.PixmapCache.getIcon("helpAboutQt.png"),
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90 self.trUtf8('About &Qt'), 0, 0, self, 'about_qt')
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91 self.aboutQtAct.setStatusTip(\
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92 self.trUtf8('Display information about the Qt toolkit'))
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93 self.aboutQtAct.setWhatsThis(self.trUtf8(
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94 """<b>About Qt</b>"""
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95 """<p>Display some information about the Qt toolkit.</p>"""
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96 ))
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97 self.connect(self.aboutQtAct, SIGNAL('triggered()'), self.__aboutQt)
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98 acts.append(self.aboutQtAct)
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99
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100 self.__ui.addE4Actions(acts, 'ui')
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101
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102 def __initMenu(self):
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103 """
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104 Private method to add the actions to the right menu.
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105 """
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106 menu = self.__ui.getMenu("help")
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107 if menu:
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108 act = self.__ui.getMenuAction("help", "show_versions")
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109 if act:
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110 menu.insertAction(act, self.aboutAct)
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111 menu.insertAction(act, self.aboutQtAct)
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112 else:
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113 menu.addAction(self.aboutAct)
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114 menu.addAction(self.aboutQtAct)
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115
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116 def __about(self):
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117 """
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118 Private slot to handle the About dialog.
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119 """
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120 dlg = AboutDialog(self.__ui)
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121 dlg.exec_()
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122
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123 def __aboutQt(self):
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124 """
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125 Private slot to handle the About Qt dialog.
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126 """
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127 QMessageBox.aboutQt(self.__ui, Program)

eric ide

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