Plugins/PluginAbout.py

Sun, 05 Jun 2011 18:25:36 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 05 Jun 2011 18:25:36 +0200
changeset 1112
8a7d1b9d18db
parent 945
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child 1131
7781e396c903
permissions
-rw-r--r--

Improved code quality by getting rid of star imports. That way pyflakes can do its job. A few bugs fixed found by flakes.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2011 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
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11
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12 import UI.Info
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13 import UI.PixmapCache
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14
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15 from E5Gui.E5Action import E5Action
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16 from E5Gui import E5MessageBox
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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 = "5.1.0"
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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
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36 class AboutPlugin(QObject):
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37 """
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38 Class implementing the About plugin.
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39 """
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40 def __init__(self, ui):
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41 """
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42 Constructor
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43
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44 @param ui reference to the user interface object (UI.UserInterface)
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45 """
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46 QObject.__init__(self, ui)
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47 self.__ui = ui
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48
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49 def activate(self):
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50 """
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51 Public method to activate this plugin.
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52
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53 @return tuple of None and activation status (boolean)
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54 """
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55 self.__initActions()
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56 self.__initMenu()
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57
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58 return None, True
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59
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60 def deactivate(self):
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61 """
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62 Public method to deactivate this plugin.
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63 """
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64 menu = self.__ui.getMenu("help")
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65 if menu:
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66 menu.removeAction(self.aboutAct)
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67 menu.removeAction(self.aboutQtAct)
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68 acts = [self.aboutAct, self.aboutQtAct]
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69 self.__ui.removeE5Actions(acts, 'ui')
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70
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71 def __initActions(self):
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72 """
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73 Private method to initialize the actions.
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74 """
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75 acts = []
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76
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77 self.aboutAct = E5Action(self.trUtf8('About {0}').format(UI.Info.Program),
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78 UI.PixmapCache.getIcon("helpAbout.png"),
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79 self.trUtf8('&About {0}').format(UI.Info.Program),
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80 0, 0, self, 'about_eric')
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81 self.aboutAct.setStatusTip(self.trUtf8('Display information about this software'))
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82 self.aboutAct.setWhatsThis(self.trUtf8(
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83 """<b>About {0}</b>"""
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84 """<p>Display some information about this software.</p>"""
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85 ).format(UI.Info.Program))
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86 self.aboutAct.triggered[()].connect(self.__about)
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87 acts.append(self.aboutAct)
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88
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89 self.aboutQtAct = E5Action(self.trUtf8('About Qt'),
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90 UI.PixmapCache.getIcon("helpAboutQt.png"),
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91 self.trUtf8('About &Qt'), 0, 0, self, 'about_qt')
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92 self.aboutQtAct.setStatusTip(
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93 self.trUtf8('Display information about the Qt toolkit'))
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94 self.aboutQtAct.setWhatsThis(self.trUtf8(
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95 """<b>About Qt</b>"""
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96 """<p>Display some information about the Qt toolkit.</p>"""
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97 ))
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98 self.aboutQtAct.triggered[()].connect(self.__aboutQt)
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99 acts.append(self.aboutQtAct)
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100
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101 self.__ui.addE5Actions(acts, 'ui')
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102
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103 def __initMenu(self):
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104 """
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105 Private method to add the actions to the right menu.
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106 """
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107 menu = self.__ui.getMenu("help")
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108 if menu:
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109 act = self.__ui.getMenuAction("help", "show_versions")
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110 if act:
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111 menu.insertAction(act, self.aboutAct)
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112 menu.insertAction(act, self.aboutQtAct)
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113 else:
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114 menu.addAction(self.aboutAct)
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115 menu.addAction(self.aboutQtAct)
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116
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117 def __about(self):
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118 """
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119 Private slot to handle the About dialog.
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120 """
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121 dlg = AboutDialog(self.__ui)
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122 dlg.exec_()
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123
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124 def __aboutQt(self):
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125 """
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126 Private slot to handle the About Qt dialog.
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127 """
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128 E5MessageBox.aboutQt(self.__ui, UI.Info.Program)

eric ide

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