Helpviewer/AdBlock/AdBlockTreeWidget.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
209a07d7e401
parent 3022
57179e4cdadd
child 3178
f25fc1364c88
child 3190
a9a94491c4fd
permissions
-rw-r--r--

Updated copyright for 2014.

1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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1 # -*- coding: utf-8 -*-
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2
3160
209a07d7e401 Updated copyright for 2014.
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3 # Copyright (c) 2012 - 2014 Detlev Offenbach <detlev@die-offenbachs.de>
1970
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4 #
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5
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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6 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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7 Module implementing a tree widget for the AdBlock configuration dialog.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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8 """
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9
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10 from PyQt4.QtCore import Qt
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11 from PyQt4.QtGui import QAbstractItemView, QFont, QTreeWidgetItem, \
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12 QInputDialog, QLineEdit, QMenu, QApplication, QColor
1970
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13
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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14 from E5Gui.E5TreeWidget import E5TreeWidget
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15
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16
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17 class AdBlockTreeWidget(E5TreeWidget):
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18 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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19 Class implementing a tree widget for the AdBlock configuration dialog.
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20 """
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21 def __init__(self, subscription, parent=None):
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22 """
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23 Constructor
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24
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25 @param subscription reference to the subscription (AdBlockSubscription)
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26 @param parent reference to the parent widget (QWidget)
1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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27 """
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28 super().__init__(parent)
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29
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30 self.__subscription = subscription
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31 self.__topItem = None
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32 self.__ruleToBeSelected = ""
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33 self.__itemChangingBlock = False
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34
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35 self.setContextMenuPolicy(Qt.CustomContextMenu)
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36 self.setDefaultItemShowMode(E5TreeWidget.ItemsExpanded)
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37 self.setHeaderHidden(True)
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38 self.setAlternatingRowColors(True)
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39
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40 self.customContextMenuRequested.connect(self.__contextMenuRequested)
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41 self.itemChanged.connect(self.__itemChanged)
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42 self.__subscription.changed.connect(self.__subscriptionChanged)
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43 self.__subscription.rulesChanged.connect(self.__subscriptionChanged)
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44
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45 def subscription(self):
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46 """
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47 Public method to get a reference to the subscription.
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48
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49 @return reference to the subscription (AdBlockSubscription)
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50 """
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51 return self.__subscription
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52
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53 def showRule(self, rule):
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54 """
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55 Public method to highlight the given rule.
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56
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57 @param rule AdBlock rule to be shown (AdBlockRule)
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58 """
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59 if rule:
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60 self.__ruleToBeSelected = rule.filter()
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61 if not self.__topItem:
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62 return
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63 if self.__ruleToBeSelected:
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64 items = self.findItems(self.__ruleToBeSelected, Qt.MatchRecursive)
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65 if items:
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66 item = items[0]
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67 self.setCurrentItem(item)
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68 self.scrollToItem(item, QAbstractItemView.PositionAtCenter)
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69
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70 self.__ruleToBeSelected = ""
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71
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72 def refresh(self):
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73 """
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74 Public method to refresh the tree.
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75 """
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76 QApplication.setOverrideCursor(Qt.WaitCursor)
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77 self.__itemChangingBlock = True
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78 self.clear()
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79
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80 boldFont = QFont()
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81 boldFont.setBold(True)
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82
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83 self.__topItem = QTreeWidgetItem(self)
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84 self.__topItem.setText(0, self.__subscription.title())
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85 self.__topItem.setFont(0, boldFont)
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86 self.addTopLevelItem(self.__topItem)
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87
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88 allRules = self.__subscription.allRules()
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89
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90 index = 0
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91 for rule in allRules:
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92 item = QTreeWidgetItem(self.__topItem)
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93 item.setText(0, rule.filter())
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94 item.setData(0, Qt.UserRole, index)
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95 if self.__subscription.canEditRules():
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96 item.setFlags(item.flags() | Qt.ItemIsEditable)
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97 self.__adjustItemFeatures(item, rule)
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98 index += 1
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99
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100 self.expandAll()
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101 self.showRule(None)
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102 self.__itemChangingBlock = False
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103 QApplication.restoreOverrideCursor()
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104 QApplication.processEvents()
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105
1973
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106 def addRule(self, filter=""):
1970
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107 """
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108 Public slot to add a new rule.
1973
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109
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110 @param filter filter to be added (string)
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111 """
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112 if not self.__subscription.canEditRules():
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113 return
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114
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115 if not filter:
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116 filter = QInputDialog.getText(
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117 self,
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118 self.trUtf8("Add Custom Rule"),
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119 self.trUtf8("Write your rule here:"),
c643c1d33c7b Fixed an issue in the new AdBlock code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1970
diff changeset
120 QLineEdit.Normal)
c643c1d33c7b Fixed an issue in the new AdBlock code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1970
diff changeset
121 if filter == "":
c643c1d33c7b Fixed an issue in the new AdBlock code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1970
diff changeset
122 return
1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
123
2403
e3d7a861547c Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
124 from .AdBlockRule import AdBlockRule
1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
125 rule = AdBlockRule(filter, self.__subscription)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
126 offset = self.__subscription.addRule(rule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
127
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
128 item = QTreeWidgetItem()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
129 item.setText(0, filter)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
130 item.setData(0, Qt.UserRole, offset)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
131 item.setFlags(item.flags() | Qt.ItemIsEditable)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
133 self.__itemChangingBlock = True
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 self.__topItem.addChild(item)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 self.__itemChangingBlock = False
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137 self.__adjustItemFeatures(item, rule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 def removeRule(self):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 Public slot to remove the current rule.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
143 item = self.currentItem()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
144 if item is None or \
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
145 not self.__subscription.canEditRules() or \
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
146 item == self.__topItem:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
147 return
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
148
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
149 offset = item.data(0, Qt.UserRole)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
150 self.__subscription.removeRule(offset)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 self.deleteItem(item)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 def __contextMenuRequested(self, pos):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
154 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 Private slot to show the context menu.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
156
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
157 @param pos position for the menu (QPoint)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
158 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
159 if not self.__subscription.canEditRules():
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
160 return
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
161
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
162 item = self.itemAt(pos)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
163 if item is None:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
164 return
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
165
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
166 menu = QMenu()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
167 menu.addAction(self.trUtf8("Add Rule"), self.addRule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
168 menu.addSeparator()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
169 act = menu.addAction(self.trUtf8("Remove Rule"), self.removeRule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
170 if item.parent() is None:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 act.setDisabled(True)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
172
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
173 menu.exec_(self.viewport().mapToGlobal(pos))
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
174
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 def __itemChanged(self, itm):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
176 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 Private slot to handle the change of an item.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
178
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
179 @param itm changed item (QTreeWidgetItem)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 if itm is None or self.__itemChangingBlock:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 return
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 self.__itemChangingBlock = True
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
185
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
186 offset = itm.data(0, Qt.UserRole)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
187 oldRule = self.__subscription.rule(offset)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
188
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189 if itm.checkState(0) == Qt.Unchecked and oldRule.isEnabled():
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190 # Disable rule
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 rule = self.__subscription.setRuleEnabled(offset, False)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 self.__adjustItemFeatures(itm, rule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
193 elif itm.checkState(0) == Qt.Checked and not oldRule.isEnabled():
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
194 # Enable rule
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
195 rule = self.__subscription.setRuleEnabled(offset, True)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
196 self.__adjustItemFeatures(itm, rule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 elif self.__subscription.canEditRules():
2403
e3d7a861547c Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
198 from .AdBlockRule import AdBlockRule
1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199 # Custom rule has been changed
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
200 rule = self.__subscription.replaceRule(
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
201 AdBlockRule(itm.text(0), self.__subscription), offset)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
202 self.__adjustItemFeatures(itm, rule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
203
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
204 self.__itemChangingBlock = False
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
205
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
206 def __copyFilter(self):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
207 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 Private slot to copy the current filter to the clipboard.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 item = self.currentItem()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 if item is not None:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 QApplication.clipboard().setText(item.text(0))
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 def __subscriptionChanged(self):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 Private slot handling a subscription change.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 self.refresh()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 self.__itemChangingBlock = True
3022
57179e4cdadd Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3000
diff changeset
221 self.__topItem.setText(
57179e4cdadd Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3000
diff changeset
222 0, self.trUtf8("{0} (recently updated)").format(
3000
971d84f7a6d6 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
223 self.__subscription.title()))
1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224 self.__itemChangingBlock = False
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
226 def __adjustItemFeatures(self, itm, rule):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
228 Private method to adjust an item.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
229
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
230 @param itm item to be adjusted (QTreeWidgetItem)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
231 @param rule rule for the adjustment (AdBlockRule)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 if not rule.isEnabled():
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234 font = QFont()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235 font.setItalic(True)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 itm.setForeground(0, QColor(Qt.gray))
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237
1994
84d55b34ba5a Added support for AdBlock checksum checking when downloading a subscription to the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1973
diff changeset
238 if not rule.isComment() and not rule.isHeader():
1970
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 itm.setFlags(itm.flags() | Qt.ItemIsUserCheckable)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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240 itm.setCheckState(0, Qt.Unchecked)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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parents:
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241 itm.setFont(0, font)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
242
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
243 return
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
244
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
245 itm.setFlags(itm.flags() | Qt.ItemIsUserCheckable)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 itm.setCheckState(0, Qt.Checked)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
247
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
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248 if rule.isCSSRule():
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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249 itm.setForeground(0, QColor(Qt.darkBlue))
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
250 itm.setFont(0, QFont())
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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251 elif rule.isException():
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
252 itm.setForeground(0, QColor(Qt.darkGreen))
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
253 itm.setFont(0, QFont())
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
254 else:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
255 itm.setForeground(0, QColor())
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
256 itm.setFont(0, QFont())
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
257
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
258 def keyPressEvent(self, evt):
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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259 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
260 Protected method handling key presses.
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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261
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
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262 @param evt key press event (QKeyEvent)
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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263 """
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
264 if evt.key() == Qt.Key_C and \
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
265 evt.modifiers() & Qt.ControlModifier:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
266 self.__copyFilter()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
267 elif evt.key() == Qt.Key_Delete:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
268 self.removeRule()
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
269 else:
02cf3bac079b Rewrote huge part of AdBlock to speed up and added support for dependent AdBlock subscriptions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
270 super().keyPressEvent(evt)

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