Helpviewer/GreaseMonkey/GreaseMonkeyConfiguration/GreaseMonkeyConfigurationDialog.py

Mon, 25 Mar 2013 03:11:06 +0100

author
T.Rzepka <Tobias.Rzepka@gmail.com>
date
Mon, 25 Mar 2013 03:11:06 +0100
branch
Py2 comp.
changeset 2525
8b507a9a2d40
parent 2403
e3d7a861547c
child 3057
10516539f238
permissions
-rw-r--r--

Script changes: Future import added, super calls modified and unicode behavior for str.

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1 # -*- coding: utf-8 -*-
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2
2302
f29e9405c851 Updated copyright for 2013.
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3 # Copyright (c) 2012 - 2013 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 GreaseMonkey scripts configuration dialog.
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8 """
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9
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10 from __future__ import unicode_literals # __IGNORE_WARNING__
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11
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12 from PyQt4.QtCore import pyqtSlot, Qt, QUrl
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13 from PyQt4.QtGui import QDialog, QListWidgetItem, QDesktopServices
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14
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15 from E5Gui import E5MessageBox
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16
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17 from .Ui_GreaseMonkeyConfigurationDialog import Ui_GreaseMonkeyConfigurationDialog
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18
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19 import UI.PixmapCache
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20
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21
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22 class GreaseMonkeyConfigurationDialog(QDialog, Ui_GreaseMonkeyConfigurationDialog):
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23 """
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24 Class implementing the GreaseMonkey scripts configuration dialog.
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25 """
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26 ScriptVersionRole = Qt.UserRole
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27 ScriptDescriptionRole = Qt.UserRole + 1
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28 ScriptRole = Qt.UserRole + 2
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29
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30 def __init__(self, manager, parent=None):
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31 """
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32 Constructor
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33
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34 @param parent reference to the parent widget (QWidget)
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35 """
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36 super(GreaseMonkeyConfigurationDialog, self).__init__(parent)
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37 self.setupUi(self)
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38
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39 self.iconLabel.setPixmap(UI.PixmapCache.getPixmap("greaseMonkey48.png"))
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40
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41 self.__manager = manager
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42
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43 self.__loadScripts()
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44
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45 self.scriptsList.removeItemRequested.connect(self.__removeItem)
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46 self.scriptsList.itemChanged.connect(self.__itemChanged)
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47
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48 @pyqtSlot()
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49 def on_openDirectoryButton_clicked(self):
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50 """
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51 Private slot to open the GreaseMonkey scripts directory.
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52 """
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53 QDesktopServices.openUrl(QUrl.fromLocalFile(self.__manager.scriptsDirectory()))
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54
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55 @pyqtSlot(str)
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56 def on_downloadLabel_linkActivated(self, link):
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57 """
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58 Private slot to open the userscript.org web site.
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59 """
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60 import Helpviewer.HelpWindow
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61 Helpviewer.HelpWindow.HelpWindow.mainWindow().newTab(
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62 QUrl("http://www.userscript.org"))
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63 self.close()
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64
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65 @pyqtSlot(QListWidgetItem)
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66 def on_scriptsList_itemDoubleClicked(self, item):
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67 """
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68 Private slot to show information about the selected script.
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69 """
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70 script = self.__getScript(item)
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71 if script is not None:
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72 from .GreaseMonkeyConfigurationScriptInfoDialog import \
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73 GreaseMonkeyConfigurationScriptInfoDialog
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74 infoDlg = GreaseMonkeyConfigurationScriptInfoDialog(script, self)
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75 infoDlg.exec_()
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76
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77 def __loadScripts(self):
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78 """
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79 Private method to load all the available scripts.
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80 """
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81 for script in self.__manager.allScripts():
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82 itm = QListWidgetItem(UI.PixmapCache.getIcon("greaseMonkeyScript.png"),
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83 script.name(), self.scriptsList)
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84 itm.setData(GreaseMonkeyConfigurationDialog.ScriptVersionRole,
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85 script.version())
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86 itm.setData(GreaseMonkeyConfigurationDialog.ScriptDescriptionRole,
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87 script.description())
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88 itm.setFlags(itm.flags() | Qt.ItemIsUserCheckable)
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89 if script.isEnabled():
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90 itm.setCheckState(Qt.Checked)
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91 else:
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92 itm.setCheckState(Qt.Unchecked)
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93 itm.setData(GreaseMonkeyConfigurationDialog.ScriptRole, script)
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94 self.scriptsList.addItem(itm)
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95
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96 self.scriptsList.sortItems()
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97
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98 itemMoved = True
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99 while itemMoved:
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100 itemMoved = False
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101 for row in range(self.scriptsList.count()):
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102 topItem = self.scriptsList.item(row)
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103 bottomItem = self.scriptsList.item(row + 1)
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104 if topItem is None or bottomItem is None:
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105 continue
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106
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107 if topItem.checkState() == Qt.Unchecked and \
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108 bottomItem.checkState == Qt.Checked:
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109 itm = self.scriptsList.takeItem(row + 1)
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110 self.scriptsList.insertItem(row, itm)
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111 itemMoved = True
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112
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113 def __getScript(self, itm):
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114 """
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115 Private method to get the script for the given item.
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116
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117 @param itm item to get script for (QListWidgetItem)
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118 @return reference to the script object (GreaseMonkeyScript)
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119 """
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120 if itm is None:
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121 return None
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122
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123 script = itm.data(GreaseMonkeyConfigurationDialog.ScriptRole)
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124 return script
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125
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126 def __removeItem(self, itm):
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127 """
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128 Private slot to remove a script item.
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129
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130 @param itm item to be removed (QListWidgetItem)
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131 """
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132 script = self.__getScript(itm)
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133 if script is None:
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134 return
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135
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136 removeIt = E5MessageBox.yesNo(self,
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137 self.trUtf8("Remove Script"),
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138 self.trUtf8("""<p>Are you sure you want to remove <b>{0}</b>?</p>""")
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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139 .format(script.name()))
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 if removeIt and self.__manager.removeScript(script):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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141 self.scriptsList.takeItem(self.scriptsList.row(itm))
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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142 del itm
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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143
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
144 def __itemChanged(self, itm):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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145 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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146 Private slot to handle changes of a script item.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
147
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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148 @param itm changed item (QListWidgetItem)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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149 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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150 script = self.__getScript(itm)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 if script is None:
26aa6fd94dc2 Added support for GreaseMonkey scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152 return
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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153
26aa6fd94dc2 Added support for GreaseMonkey scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
154 if itm.checkState() == Qt.Checked:
26aa6fd94dc2 Added support for GreaseMonkey scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 self.__manager.enableScript(script)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
156 else:
26aa6fd94dc2 Added support for GreaseMonkey scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
157 self.__manager.disableScript(script)

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