eric6/WebBrowser/History/HistoryDialog.py

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7923
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child 8143
2c730d5fd177
permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2009 - 2021 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 dialog to manage history.
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8 """
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9
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10 from PyQt5.QtCore import pyqtSignal, Qt, QUrl
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11 from PyQt5.QtGui import QFontMetrics, QCursor
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12 from PyQt5.QtWidgets import QDialog, QMenu, QApplication
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13
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14 from E5Gui.E5TreeSortFilterProxyModel import E5TreeSortFilterProxyModel
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15
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16 from .HistoryModel import HistoryModel
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17
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18 from .Ui_HistoryDialog import Ui_HistoryDialog
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19
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20
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21 class HistoryDialog(QDialog, Ui_HistoryDialog):
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22 """
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23 Class implementing a dialog to manage history.
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24
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25 @signal openUrl(QUrl, str) emitted to open a URL in the current tab
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26 @signal newTab(QUrl, str) emitted to open a URL in a new tab
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27 @signal newBackgroundTab(QUrl, str) emitted to open a URL in a new
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28 background tab
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29 @signal newWindow(QUrl, str) emitted to open a URL in a new window
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30 @signal newPrivateWindow(QUrl, str) emitted to open a URL in a new
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31 private window
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32 """
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33 openUrl = pyqtSignal(QUrl, str)
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34 newTab = pyqtSignal(QUrl, str)
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35 newBackgroundTab = pyqtSignal(QUrl, str)
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36 newWindow = pyqtSignal(QUrl, str)
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37 newPrivateWindow = pyqtSignal(QUrl, str)
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38
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39 def __init__(self, parent=None, manager=None):
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40 """
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41 Constructor
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42
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43 @param parent reference to the parent widget (QWidget
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44 @param manager reference to the history manager object (HistoryManager)
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45 """
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46 super(HistoryDialog, self).__init__(parent)
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47 self.setupUi(self)
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48 self.setWindowFlags(Qt.Window)
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49
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50 self.__historyManager = manager
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51 if self.__historyManager is None:
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52 import WebBrowser.WebBrowserWindow
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53 self.__historyManager = (
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54 WebBrowser.WebBrowserWindow.WebBrowserWindow.historyManager()
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55 )
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56
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57 self.__model = self.__historyManager.historyTreeModel()
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58 self.__proxyModel = E5TreeSortFilterProxyModel(self)
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59 self.__proxyModel.setSortRole(HistoryModel.DateTimeRole)
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60 self.__proxyModel.setFilterKeyColumn(-1)
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61 self.__proxyModel.setSourceModel(self.__model)
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62 self.historyTree.setModel(self.__proxyModel)
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63 self.historyTree.expandAll()
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64 fm = QFontMetrics(self.font())
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65 try:
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66 header = fm.horizontalAdvance("m") * 40
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67 except AttributeError:
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68 header = fm.width("m") * 40
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69 self.historyTree.header().resizeSection(0, header)
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70 self.historyTree.header().resizeSection(1, header)
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71 self.historyTree.header().setStretchLastSection(True)
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72 self.historyTree.setContextMenuPolicy(Qt.CustomContextMenu)
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73
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74 self.historyTree.activated.connect(self.__activated)
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75 self.historyTree.customContextMenuRequested.connect(
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76 self.__customContextMenuRequested)
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77
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78 self.searchEdit.textChanged.connect(
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79 self.__proxyModel.setFilterFixedString)
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80 self.removeButton.clicked.connect(self.historyTree.removeSelected)
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81 self.removeAllButton.clicked.connect(self.__historyManager.clear)
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82
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83 self.__proxyModel.modelReset.connect(self.__modelReset)
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84
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85 def __modelReset(self):
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86 """
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87 Private slot handling a reset of the tree view's model.
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88 """
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89 self.historyTree.expandAll()
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90
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91 def __customContextMenuRequested(self, pos):
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92 """
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93 Private slot to handle the context menu request for the bookmarks tree.
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94
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95 @param pos position the context menu was requested (QPoint)
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96 """
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97 menu = QMenu()
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98 idx = self.historyTree.indexAt(pos)
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99 idx = idx.sibling(idx.row(), 0)
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100 if (
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101 idx.isValid() and
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102 not self.historyTree.model().hasChildren(idx) and
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103 len(self.historyTree.selectionModel().selectedRows()) == 1
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104 ):
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105 menu.addAction(
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106 self.tr("&Open"),
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107 self.__openHistoryInCurrentTab)
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108 menu.addAction(
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109 self.tr("Open in New &Tab"),
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110 self.__openHistoryInNewTab)
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111 menu.addAction(
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112 self.tr("Open in New &Background Tab"),
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113 self.__openHistoryInNewBackgroundTab)
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114 menu.addAction(
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115 self.tr("Open in New &Window"),
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116 self.__openHistoryInNewWindow)
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117 menu.addAction(
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118 self.tr("Open in New Pri&vate Window"),
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119 self.__openHistoryInPrivateWindow)
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120 menu.addSeparator()
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121 menu.addAction(self.tr("&Copy"), self.__copyHistory)
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122 menu.addAction(self.tr("&Remove"), self.historyTree.removeSelected)
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123 menu.exec(QCursor.pos())
0
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124
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125 def __activated(self, idx):
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126 """
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127 Private slot to handle the activation of an entry.
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128
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129 @param idx reference to the entry index (QModelIndex)
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130 """
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131 if QApplication.keyboardModifiers() & Qt.ControlModifier:
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132 self.__openHistoryInNewTab()
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133 elif QApplication.keyboardModifiers() & Qt.ShiftModifier:
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134 self.__openHistoryInNewWindow()
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135 else:
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136 self.__openHistoryInCurrentTab()
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137
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138 def __openHistoryInCurrentTab(self):
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139 """
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140 Private slot to open a history entry in the current browser tab.
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141 """
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142 self.__openHistory()
0
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143
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144 def __openHistoryInNewTab(self):
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145 """
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146 Private slot to open a history entry in a new browser tab.
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147 """
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148 self.__openHistory(newTab=True)
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149
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150 def __openHistoryInNewBackgroundTab(self):
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151 """
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152 Private slot to open a history entry in a new background tab.
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153 """
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154 self.__openHistory(newTab=True, background=True)
0
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155
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156 def __openHistoryInNewWindow(self):
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157 """
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158 Private slot to open a history entry in a new browser window.
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159 """
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160 self.__openHistory(newWindow=True)
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161
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162 def __openHistoryInPrivateWindow(self):
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163 """
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164 Private slot to open a history entry in a new private browser window.
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165 """
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166 self.__openHistory(newWindow=True, privateWindow=True)
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167
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168 def __openHistory(self, newTab=False, background=False,
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169 newWindow=False, privateWindow=False):
0
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170 """
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171 Private method to open a history entry.
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172
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173 @param newTab flag indicating to open the feed message in a new tab
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174 @type bool
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175 @param background flag indicating to open the bookmark in a new
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176 background tab
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177 @type bool
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178 @param newWindow flag indicating to open the bookmark in a new window
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179 @type bool
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180 @param privateWindow flag indicating to open the bookmark in a new
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181 private window
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182 @type bool
3002
6ffc581f00f1 Continued to shorten the code lines to max. 79 characters.
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183 (boolean)
0
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184 """
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185 idx = self.historyTree.currentIndex()
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186 if newTab:
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187 if background:
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188 self.newBackgroundTab.emit(
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189 idx.data(HistoryModel.UrlRole),
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190 idx.data(HistoryModel.TitleRole))
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191 else:
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192 self.newTab.emit(
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193 idx.data(HistoryModel.UrlRole),
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194 idx.data(HistoryModel.TitleRole))
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195 elif newWindow:
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196 if privateWindow:
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197 self.newPrivateWindow.emit(
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198 idx.data(HistoryModel.UrlRole),
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199 idx.data(HistoryModel.TitleRole))
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200 else:
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201 self.newWindow.emit(
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202 idx.data(HistoryModel.UrlRole),
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203 idx.data(HistoryModel.TitleRole))
0
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204 else:
488
4174c2707dba Continued porting signal/slot usage to the new API.
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diff changeset
205 self.openUrl.emit(
945
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parents: 791
diff changeset
206 idx.data(HistoryModel.UrlRole),
488
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parents: 464
diff changeset
207 idx.data(HistoryModel.TitleRole))
0
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208
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209 def __copyHistory(self):
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parents:
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210 """
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parents:
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211 Private slot to copy a history entry's URL to the clipboard.
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parents:
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212 """
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parents:
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213 idx = self.historyTree.currentIndex()
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parents:
diff changeset
214 if not idx.parent().isValid():
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 return
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216
7
c679fb30c8f3 Change code dealing with QVariant (and QSettings) to use the PyQt4 QVariant v2 API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
217 url = idx.data(HistoryModel.UrlStringRole)
0
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218
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diff changeset
219 clipboard = QApplication.clipboard()
488
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diff changeset
220 clipboard.setText(url)

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