E5Gui/E5TabWidget.py

Sun, 19 Jun 2011 15:19:46 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 19 Jun 2011 15:19:46 +0200
changeset 1127
b1802ebe0066
parent 945
8cd4d08fa9f6
child 1131
7781e396c903
permissions
-rw-r--r--

Added capability to encrypt saved passwords with a master password and rearranged some configuration parameters related to security.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2005 - 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 a TabWidget class substituting QTabWidget.
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8 """
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9
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10 from PyQt4.QtGui import QTabWidget, QTabBar, QApplication, QDrag, QStyle, QLabel, QMovie
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11 from PyQt4.QtCore import Qt, QPoint, QMimeData, QByteArray, pyqtSignal
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12
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13
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14 class E5WheelTabBar(QTabBar):
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15 """
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16 Class implementing a tab bar class substituting QTabBar to support wheel events.
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17 """
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18 def __init__(self, parent=None):
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19 """
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20 Constructor
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21
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22 @param parent reference to the parent widget (QWidget)
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23 """
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24 QTabBar.__init__(self, parent)
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25 self._tabWidget = parent
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26
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27 def wheelEvent(self, event):
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28 """
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29 Protected slot to support wheel events.
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30
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31 @param reference to the wheel event (QWheelEvent)
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32 """
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33 try:
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34 if event.delta() > 0:
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35 self._tabWidget.prevTab()
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36 else:
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37 self._tabWidget.nextTab()
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38
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39 event.accept()
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40 except AttributeError:
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41 pass
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42
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43
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44 class E5DnDTabBar(E5WheelTabBar):
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45 """
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46 Class implementing a tab bar class substituting QTabBar.
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47
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48 @signal tabMoveRequested(int, int) emitted to signal a tab move request giving
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49 the old and new index position
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50 """
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51 tabMoveRequested = pyqtSignal(int, int)
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52
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53 def __init__(self, parent=None):
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54 """
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55 Constructor
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56
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57 @param parent reference to the parent widget (QWidget)
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58 """
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59 E5WheelTabBar.__init__(self, parent)
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60 self.setAcceptDrops(True)
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61
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62 self.__dragStartPos = QPoint()
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63
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64 def mousePressEvent(self, event):
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65 """
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66 Protected method to handle mouse press events.
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67
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68 @param event reference to the mouse press event (QMouseEvent)
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69 """
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70 if event.button() == Qt.LeftButton:
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71 self.__dragStartPos = QPoint(event.pos())
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72 E5WheelTabBar.mousePressEvent(self, event)
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73
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74 def mouseMoveEvent(self, event):
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75 """
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76 Protected method to handle mouse move events.
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77
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78 @param event reference to the mouse move event (QMouseEvent)
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79 """
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80 if event.buttons() == Qt.MouseButtons(Qt.LeftButton) and \
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81 (event.pos() - self.__dragStartPos).manhattanLength() > \
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82 QApplication.startDragDistance():
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83 drag = QDrag(self)
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84 mimeData = QMimeData()
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85 index = self.tabAt(event.pos())
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86 mimeData.setText(self.tabText(index))
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87 mimeData.setData("action", "tab-reordering")
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88 mimeData.setData("tabbar-id", QByteArray.number(id(self)))
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89 drag.setMimeData(mimeData)
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90 drag.exec_()
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91 E5WheelTabBar.mouseMoveEvent(self, event)
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92
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93 def dragEnterEvent(self, event):
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94 """
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95 Protected method to handle drag enter events.
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96
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97 @param event reference to the drag enter event (QDragEnterEvent)
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98 """
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99 mimeData = event.mimeData()
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100 formats = mimeData.formats()
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101 if "action" in formats and \
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102 mimeData.data("action") == "tab-reordering" and \
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103 "tabbar-id" in formats and \
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104 mimeData.data("tabbar-id") == id(self):
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105 event.acceptProposedAction()
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106 E5WheelTabBar.dragEnterEvent(self, event)
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107
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108 def dropEvent(self, event):
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109 """
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110 Protected method to handle drop events.
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111
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112 @param event reference to the drop event (QDropEvent)
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113 """
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114 fromIndex = self.tabAt(self.__dragStartPos)
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115 toIndex = self.tabAt(event.pos())
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116 if fromIndex != toIndex:
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117 self.tabMoveRequested.emit(fromIndex, toIndex)
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118 event.acceptProposedAction()
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119 E5WheelTabBar.dropEvent(self, event)
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120
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121
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122 class E5TabWidget(QTabWidget):
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123 """
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124 Class implementing a tab widget class substituting QTabWidget.
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125
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126 It provides slots to show the previous and next tab and give
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127 them the input focus and it allows to have a context menu for the tabs.
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128
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129 @signal customTabContextMenuRequested(const QPoint & point, int index) emitted when
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130 a context menu for a tab is requested
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131 """
458
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parents: 154
diff changeset
132 customTabContextMenuRequested = pyqtSignal(QPoint, int)
1695e7a2db54 Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 154
diff changeset
133
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
134 def __init__(self, parent=None, dnd=False):
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 Constructor
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138 @param parent reference to the parent widget (QWidget)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 @keyparam dnd flag indicating the support for Drag & Drop (boolean)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 QTabWidget.__init__(self, parent)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142
638
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
143 if dnd:
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
144 if not hasattr(self, 'setMovable'):
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
145 self.__tabBar = E5DnDTabBar(self)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
146 self.__tabBar.tabMoveRequested.connect(self.moveTab)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
147 self.setTabBar(self.__tabBar)
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
148 else:
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
149 self.__tabBar = E5WheelTabBar(self)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
150 self.setTabBar(self.__tabBar)
638
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
151 self.setMovable(True)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
152 else:
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
153 self.__tabBar = E5WheelTabBar(self)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
154 self.setTabBar(self.__tabBar)
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
156 self.__lastCurrentIndex = -1
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
157 self.__currentIndex = -1
482
4650a72c307a Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 458
diff changeset
158 self.currentChanged.connect(self.__currentChanged)
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
159
638
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
160 def setCustomTabBar(self, dnd, tabBar):
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
161 """
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
162 Public method to set a custom tab bar.
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
163
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
164 @param dnd flag indicating the support for Drag & Drop (boolean)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
165 @param tabBar reference to the tab bar to set (QTabBar)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
166 """
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
167 self.__tabBar = tabBar
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
168 self.setTabBar(self.__tabBar)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
169 if dnd:
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
170 if isinstance(tabBar, E5DnDTabBar):
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
171 self.__tabBar.tabMoveRequested.connect(self.moveTab)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
172 else:
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
173 self.setMovable(True)
265c31231d9d Did some refactoring of the web browser code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 634
diff changeset
174
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 def __currentChanged(self, index):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
176 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 Private slot to handle the currentChanged signal.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
178
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
179 @param index index of the current tab
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 if index == -1:
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 self.__lastCurrentIndex = -1
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183 else:
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 self.__lastCurrentIndex = self.__currentIndex
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
185 self.__currentIndex = index
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
186
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
187 def switchTab(self):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
188 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189 Public slot used to switch between the current and the previous current tab.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 if self.__lastCurrentIndex == -1 or self.__currentIndex == -1:
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 return
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
193
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
194 self.setCurrentIndex(self.__lastCurrentIndex)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
195 self.currentWidget().setFocus()
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
196
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 def nextTab(self):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
198 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199 Public slot used to show the next tab.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
200 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
201 ind = self.currentIndex() + 1
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
202 if ind == self.count():
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
203 ind = 0
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
204
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
205 self.setCurrentIndex(ind)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
206 self.currentWidget().setFocus()
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
207
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 def prevTab(self):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 Public slot used to show the previous tab.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 ind = self.currentIndex() - 1
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 if ind == -1:
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 ind = self.count() - 1
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 self.setCurrentIndex(ind)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 self.currentWidget().setFocus()
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 def setTabContextMenuPolicy(self, policy):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 Public method to set the context menu policy of the tab.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
223 @param policy context menu policy to set (Qt.ContextMenuPolicy)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225 self.tabBar().setContextMenuPolicy(policy)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
226 if policy == Qt.CustomContextMenu:
458
1695e7a2db54 Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 154
diff changeset
227 self.tabBar().customContextMenuRequested.connect(
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
228 self.__handleTabCustomContextMenuRequested)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
229 else:
458
1695e7a2db54 Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 154
diff changeset
230 self.tabBar().customContextMenuRequested.disconnect(
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
231 self.__handleTabCustomContextMenuRequested)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 def __handleTabCustomContextMenuRequested(self, point):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235 Private slot to handle the context menu request for the tabbar.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 @param point point the context menu was requested (QPoint)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 _tabbar = self.tabBar()
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 for index in range(_tabbar.count()):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 rect = _tabbar.tabRect(index)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
242 if rect.contains(point):
458
1695e7a2db54 Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 154
diff changeset
243 self.customTabContextMenuRequested.emit(_tabbar.mapToParent(point), index)
55
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
244 break
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
245
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 def selectTab(self, pos):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
247 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
248 Public method to get the index of a tab given a position.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
249
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
250 @param pos position determining the tab index (QPoint)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
251 @return index of the tab (integer)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
252 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
253 _tabbar = self.tabBar()
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
254 for index in range(_tabbar.count()):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
255 rect = _tabbar.tabRect(index)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
256 if rect.contains(pos):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
257 return index
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
258
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
259 return -1
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
260
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
261 def moveTab(self, curIndex, newIndex):
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
262 """
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
263 Public method to move a tab to a new index.
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
264
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
265 @param curIndex index of tab to be moved (integer)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
266 @param newIndex index the tab should be moved to (integer)
b5c84934de9c Renamed E4Gui to E5Gui.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
267 """
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268 # step 1: save the tab data of tab to be moved
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269 toolTip = self.tabToolTip(curIndex)
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270 text = self.tabText(curIndex)
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Detlev Offenbach <detlev@die-offenbachs.de>
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271 icon = self.tabIcon(curIndex)
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Detlev Offenbach <detlev@die-offenbachs.de>
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272 whatsThis = self.tabWhatsThis(curIndex)
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273 widget = self.widget(curIndex)
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Detlev Offenbach <detlev@die-offenbachs.de>
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274 curWidget = self.currentWidget()
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275
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276 # step 2: move the tab
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277 self.removeTab(curIndex)
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278 self.insertTab(newIndex, widget, icon, text)
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279
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280 # step 3: set the tab data again
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281 self.setTabToolTip(newIndex, toolTip)
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282 self.setTabWhatsThis(newIndex, whatsThis)
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283
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284 # step 4: set current widget
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285 self.setCurrentWidget(curWidget)
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286
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Detlev Offenbach <detlev@die-offenbachs.de>
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287 def __freeSide(self):
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288 """
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Detlev Offenbach <detlev@die-offenbachs.de>
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289 Private method to determine the free side of a tab.
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290
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291 @return free side (QTabBar.ButtonPosition)
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292 """
945
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293 side = self.__tabBar.style().styleHint(QStyle.SH_TabBar_CloseButtonPosition,
154
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294 None, None, None)
55
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295 if side == QTabBar.LeftSide:
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296 side = QTabBar.RightSide
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297 else:
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298 side = QTabBar.LeftSide
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299 return side
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300
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301 def animationLabel(self, index, animationFile):
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302 """
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Detlev Offenbach <detlev@die-offenbachs.de>
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303 Public slot to set an animated icon.
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304
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305 @param index tab index (integer)
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306 @param animationFile name of the file containing the animation (string)
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307 @return reference to the created label (QLabel)
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308 """
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Detlev Offenbach <detlev@die-offenbachs.de>
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309 if index == -1:
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310 return None
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311
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312 if hasattr(self.__tabBar, 'setTabButton'):
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313 side = self.__freeSide()
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314 animation = QLabel(self)
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315 if animationFile and not animation.movie():
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316 movie = QMovie(animationFile, QByteArray(), animation)
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317 movie.setSpeed(50)
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318 animation.setMovie(movie)
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Detlev Offenbach <detlev@die-offenbachs.de>
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319 movie.start()
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320 self.__tabBar.setTabButton(index, side, None)
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321 self.__tabBar.setTabButton(index, side, animation)
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322 return animation
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Detlev Offenbach <detlev@die-offenbachs.de>
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323 else:
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Detlev Offenbach <detlev@die-offenbachs.de>
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324 return None
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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325
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Detlev Offenbach <detlev@die-offenbachs.de>
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326 def resetAnimation(self, index):
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parents:
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327 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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328 Public slot to reset an animated icon.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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329
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Detlev Offenbach <detlev@die-offenbachs.de>
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330 @param index tab index (integer)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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331 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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332 if index == -1:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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333 return None
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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334
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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335 if hasattr(self.__tabBar, 'tabButton'):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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336 side = self.__freeSide()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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337 animation = self.__tabBar.tabButton(index, side)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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338 if animation is not None:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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339 animation.movie().stop()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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340 self.__tabBar.setTabButton(index, side, None)
154
25d288e43a6c Fixed an issue with getting a style hint.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 55
diff changeset
341 del animation

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