Mercurial Repositories > eric / file comparison
comparison: src/eric7/WebBrowser/Session/SessionManagerDialog.py
src/eric7/WebBrowser/Session/SessionManagerDialog.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 9186
- 0c28a1670e06
- child 9221
- bf71ee032bb4
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| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2017 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to manage sessions. | |
| 8 """ | |
| 9 | |
| 10 import datetime | |
| 11 import pathlib | |
| 12 | |
| 13 from PyQt6.QtCore import pyqtSlot, Qt | |
| 14 from PyQt6.QtGui import QPalette | |
| 15 from PyQt6.QtWidgets import QDialog, QTreeWidgetItem | |
| 16 | |
| 17 from .Ui_SessionManagerDialog import Ui_SessionManagerDialog | |
| 18 | |
| 19 from WebBrowser.WebBrowserWindow import WebBrowserWindow | |
| 20 | |
| 21 | |
| 22 class SessionManagerDialog(QDialog, Ui_SessionManagerDialog): | |
| 23 """ | |
| 24 Class implementing a dialog to manage sessions. | |
| 25 """ | |
| 26 SessionFileRole = Qt.ItemDataRole.UserRole | |
| 27 BackupSessionRole = Qt.ItemDataRole.UserRole + 1 | |
| 28 ActiveSessionRole = Qt.ItemDataRole.UserRole + 2 | |
| 29 DefaultSessionRole = Qt.ItemDataRole.UserRole + 3 | |
| 30 | |
| 31 def __init__(self, parent=None): | |
| 32 """ | |
| 33 Constructor | |
| 34 | |
| 35 @param parent reference to the parent widget | |
| 36 @type QWidget | |
| 37 """ | |
| 38 super().__init__(parent) | |
| 39 self.setupUi(self) | |
| 40 self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose) | |
| 41 | |
| 42 self.newButton.clicked.connect(self.__newSession) | |
| 43 self.renameButton.clicked.connect(self.__renameSession) | |
| 44 self.cloneButton.clicked.connect(self.__cloneSession) | |
| 45 self.deleteButton.clicked.connect(self.__deleteSession) | |
| 46 self.switchButton.clicked.connect(self.__switchToSession) | |
| 47 self.sessionsList.currentItemChanged.connect(self.__updateButtons) | |
| 48 | |
| 49 self.__refresh() | |
| 50 WebBrowserWindow.sessionManager().sessionsMetaDataChanged.connect( | |
| 51 self.__refresh) | |
| 52 | |
| 53 @pyqtSlot() | |
| 54 def __refresh(self): | |
| 55 """ | |
| 56 Private slot to refresh the list of sessions. | |
| 57 """ | |
| 58 self.sessionsList.clear() | |
| 59 | |
| 60 sessions = WebBrowserWindow.sessionManager().sessionMetaData( | |
| 61 includeBackups=True) | |
| 62 for session in sessions: | |
| 63 if pathlib.Path(session.filePath).exists(): | |
| 64 itm = QTreeWidgetItem() | |
| 65 itm.setText(0, session.name) | |
| 66 itm.setText(1, datetime.datetime.fromtimestamp( | |
| 67 pathlib.Path(session.filePath).stat().st_mtime) | |
| 68 .isoformat(sep=" ", timespec="minutes")) | |
| 69 itm.setData(0, SessionManagerDialog.SessionFileRole, | |
| 70 session.filePath) | |
| 71 itm.setData(0, SessionManagerDialog.BackupSessionRole, | |
| 72 session.isBackup) | |
| 73 itm.setData(0, SessionManagerDialog.ActiveSessionRole, | |
| 74 session.isActive) | |
| 75 itm.setData(0, SessionManagerDialog.DefaultSessionRole, | |
| 76 session.isDefault) | |
| 77 self.__updateSessionItem(itm) | |
| 78 self.sessionsList.addTopLevelItem(itm) | |
| 79 | |
| 80 self.__updateButtons() | |
| 81 | |
| 82 def __updateButtons(self): | |
| 83 """ | |
| 84 Private method to update the button state. | |
| 85 """ | |
| 86 itm = self.sessionsList.currentItem() | |
| 87 if itm: | |
| 88 isBackup = itm.data(0, SessionManagerDialog.BackupSessionRole) | |
| 89 isActive = itm.data(0, SessionManagerDialog.ActiveSessionRole) | |
| 90 isDefault = itm.data(0, SessionManagerDialog.DefaultSessionRole) | |
| 91 | |
| 92 self.renameButton.setEnabled(not isDefault and not isBackup) | |
| 93 self.cloneButton.setEnabled(not isBackup) | |
| 94 self.deleteButton.setEnabled(not isBackup and not isDefault and | |
| 95 not isActive) | |
| 96 self.switchButton.setEnabled(not isActive) | |
| 97 if isBackup: | |
| 98 self.switchButton.setText(self.tr("Restore")) | |
| 99 else: | |
| 100 self.switchButton.setText(self.tr("Switch To")) | |
| 101 else: | |
| 102 self.renameButton.setEnabled(False) | |
| 103 self.cloneButton.setEnabled(False) | |
| 104 self.deleteButton.setEnabled(False) | |
| 105 self.switchButton.setEnabled(False) | |
| 106 self.switchButton.setText(self.tr("Switch To")) | |
| 107 | |
| 108 def __updateSessionItem(self, itm): | |
| 109 """ | |
| 110 Private method to set various item properties. | |
| 111 | |
| 112 @param itm reference to the item to be updated | |
| 113 @type QTreeWidgetItem | |
| 114 """ | |
| 115 isBackup = itm.data(0, SessionManagerDialog.BackupSessionRole) | |
| 116 isActive = itm.data(0, SessionManagerDialog.ActiveSessionRole) | |
| 117 isDefault = itm.data(0, SessionManagerDialog.DefaultSessionRole) | |
| 118 | |
| 119 font = itm.font(0) | |
| 120 | |
| 121 if isBackup: | |
| 122 color = self.palette().color(QPalette.ColorGroup.Disabled, | |
| 123 QPalette.ColorRole.WindowText) | |
| 124 itm.setForeground(0, color) | |
| 125 itm.setForeground(1, color) | |
| 126 | |
| 127 if isActive: | |
| 128 font.setBold(True) | |
| 129 itm.setFont(0, font) | |
| 130 itm.setFont(1, font) | |
| 131 | |
| 132 if isDefault: | |
| 133 font.setItalic(True) | |
| 134 itm.setFont(0, font) | |
| 135 itm.setFont(1, font) | |
| 136 | |
| 137 def showEvent(self, evt): | |
| 138 """ | |
| 139 Protected method handling the dialog being shown. | |
| 140 | |
| 141 @param evt reference to the event object | |
| 142 @type QShowEvent | |
| 143 """ | |
| 144 super().showEvent(evt) | |
| 145 self.__resizeViewHeader() | |
| 146 | |
| 147 def resizeEvent(self, evt): | |
| 148 """ | |
| 149 Protected method handling the dialog being resized. | |
| 150 | |
| 151 @param evt reference to the event object | |
| 152 @type QResizeEvent | |
| 153 """ | |
| 154 super().resizeEvent(evt) | |
| 155 self.__resizeViewHeader() | |
| 156 | |
| 157 def __resizeViewHeader(self): | |
| 158 """ | |
| 159 Private method to resize the session column of the list. | |
| 160 """ | |
| 161 headerWidth = self.sessionsList.header().width() | |
| 162 self.sessionsList.header().resizeSection( | |
| 163 0, int(headerWidth - headerWidth / 2.5)) | |
| 164 | |
| 165 @pyqtSlot() | |
| 166 def __newSession(self): | |
| 167 """ | |
| 168 Private slot to create a new session. | |
| 169 """ | |
| 170 WebBrowserWindow.sessionManager().newSession() | |
| 171 | |
| 172 @pyqtSlot() | |
| 173 def __renameSession(self): | |
| 174 """ | |
| 175 Private slot to rename the selected session. | |
| 176 """ | |
| 177 itm = self.sessionsList.currentItem() | |
| 178 if itm is None: | |
| 179 return | |
| 180 | |
| 181 filePath = itm.data(0, SessionManagerDialog.SessionFileRole) | |
| 182 if filePath: | |
| 183 WebBrowserWindow.sessionManager().renameSession(filePath) | |
| 184 | |
| 185 @pyqtSlot() | |
| 186 def __cloneSession(self): | |
| 187 """ | |
| 188 Private slot to clone the selected session. | |
| 189 """ | |
| 190 itm = self.sessionsList.currentItem() | |
| 191 if itm is None: | |
| 192 return | |
| 193 | |
| 194 filePath = itm.data(0, SessionManagerDialog.SessionFileRole) | |
| 195 if filePath: | |
| 196 WebBrowserWindow.sessionManager().cloneSession(filePath) | |
| 197 | |
| 198 @pyqtSlot() | |
| 199 def __deleteSession(self): | |
| 200 """ | |
| 201 Private slot to delete the selected session. | |
| 202 """ | |
| 203 itm = self.sessionsList.currentItem() | |
| 204 if itm is None: | |
| 205 return | |
| 206 | |
| 207 filePath = itm.data(0, SessionManagerDialog.SessionFileRole) | |
| 208 if filePath: | |
| 209 WebBrowserWindow.sessionManager().deleteSession(filePath) | |
| 210 | |
| 211 @pyqtSlot() | |
| 212 def __switchToSession(self): | |
| 213 """ | |
| 214 Private slot to switch to the selected session. | |
| 215 """ | |
| 216 itm = self.sessionsList.currentItem() | |
| 217 if itm is None: | |
| 218 return | |
| 219 | |
| 220 filePath = itm.data(0, SessionManagerDialog.SessionFileRole) | |
| 221 if filePath: | |
| 222 if itm.data(0, SessionManagerDialog.BackupSessionRole): | |
| 223 res = ( | |
| 224 WebBrowserWindow.sessionManager().replaceSession(filePath) | |
| 225 ) | |
| 226 else: | |
| 227 res = ( | |
| 228 WebBrowserWindow.sessionManager().switchToSession(filePath) | |
| 229 ) | |
| 230 | |
| 231 if res: | |
| 232 self.close() |
