diff -r 79d06c98c5c9 -r 60874802161b WebBrowser/Session/SessionManagerDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebBrowser/Session/SessionManagerDialog.py Sun Jul 02 19:40:39 2017 +0200
@@ -0,0 +1,219 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2017 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to manage sessions.
+"""
+
+from PyQt5.QtCore import pyqtSlot, Qt, QFileInfo
+from PyQt5.QtGui import QPalette
+from PyQt5.QtWidgets import QDialog, QTreeWidgetItem
+
+from .Ui_SessionManagerDialog import Ui_SessionManagerDialog
+
+from WebBrowser.WebBrowserWindow import WebBrowserWindow
+
+
+class SessionManagerDialog(QDialog, Ui_SessionManagerDialog):
+ """
+ Class documentation goes here.
+ """
+ SessionFileRole = Qt.UserRole
+ BackupSessionRole = Qt.UserRole + 1
+ ActiveSessionRole = Qt.UserRole + 2
+ DefaultSessionRole = Qt.UserRole + 3
+
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget
+ @type QWidget
+ """
+ super(SessionManagerDialog, self).__init__(parent)
+ self.setupUi(self)
+
+ self.newButton.clicked.connect(self.__newSession)
+ self.renameButton.clicked.connect(self.__renameSession)
+ self.cloneButton.clicked.connect(self.__cloneSession)
+ self.deleteButton.clicked.connect(self.__deleteSession)
+ self.switchButton.clicked.connect(self.__switchToSession)
+ self.sessionsList.currentItemChanged.connect(self.__updateButtons)
+
+ self.__refresh()
+ WebBrowserWindow.sessionManager().sessionsMetaDataChanged.connect(
+ self.__refresh)
+
+ @pyqtSlot()
+ def __refresh(self):
+ """
+ Private slot to refresh the list of sessions.
+ """
+ self.sessionsList.clear()
+
+ sessions = WebBrowserWindow.sessionManager().sessionMetaData(
+ includeBackups=True)
+ for session in sessions:
+ itm = QTreeWidgetItem()
+ itm.setText(0, session.name)
+ itm.setText(1, QFileInfo(session.filePath).lastModified()
+ .toString("yyyy-MM-dd hh:mm"))
+ itm.setData(0, SessionManagerDialog.SessionFileRole,
+ session.filePath)
+ itm.setData(0, SessionManagerDialog.BackupSessionRole,
+ session.isBackup)
+ itm.setData(0, SessionManagerDialog.ActiveSessionRole,
+ session.isActive)
+ itm.setData(0, SessionManagerDialog.DefaultSessionRole,
+ session.isDefault)
+ self.__updateSessionItem(itm)
+ self.sessionsList.addTopLevelItem(itm)
+
+ self.__updateButtons()
+
+ def __updateButtons(self):
+ """
+ Private method to update the button state.
+ """
+ itm = self.sessionsList.currentItem()
+ if itm:
+ isBackup = itm.data(0, SessionManagerDialog.BackupSessionRole)
+ isActive = itm.data(0, SessionManagerDialog.ActiveSessionRole)
+ isDefault = itm.data(0, SessionManagerDialog.DefaultSessionRole)
+
+ self.renameButton.setEnabled(not isDefault and not isBackup)
+ self.cloneButton.setEnabled(not isBackup)
+ self.deleteButton.setEnabled(not isBackup and not isDefault and
+ not isActive)
+ self.switchButton.setEnabled(not isActive)
+ if isBackup:
+ self.switchButton.setText(self.tr("Restore"))
+ else:
+ self.switchButton.setText(self.tr("Switch To"))
+ else:
+ self.renameButton.setEnabled(False)
+ self.cloneButton.setEnabled(False)
+ self.deleteButton.setEnabled(False)
+ self.switchButton.setEnabled(False)
+ self.switchButton.setText(self.tr("Switch To"))
+
+ def __updateSessionItem(self, itm):
+ """
+ Private method to set various item properties.
+
+ @param itm reference to the item to be updated
+ @type QTreeWidgetItem
+ """
+ isBackup = itm.data(0, SessionManagerDialog.BackupSessionRole)
+ isActive = itm.data(0, SessionManagerDialog.ActiveSessionRole)
+ isDefault = itm.data(0, SessionManagerDialog.DefaultSessionRole)
+
+ font = itm.font(0)
+
+ if isBackup:
+ color = self.palette().color(QPalette.Disabled,
+ QPalette.WindowText)
+ itm.setForeground(0, color)
+ itm.setForeground(1, color)
+
+ if isActive:
+ font.setBold(True)
+ itm.setFont(0, font)
+ itm.setFont(1, font)
+
+ if isDefault:
+ font.setItalic(True)
+ itm.setFont(0, font)
+ itm.setFont(1, font)
+
+ def showEvent(self, evt):
+ """
+ Protected method handling the dialog being shown.
+
+ @param evt reference to the event object
+ @type QShowEvent
+ """
+ super(SessionManagerDialog, self).showEvent(evt)
+ self.__resizeViewHeader()
+
+ def resizeEvent(self, evt):
+ """
+ Protected method handling the dialog being resized.
+
+ @param evt reference to the event object
+ @type QResizeEvent
+ """
+ super(SessionManagerDialog, self).resizeEvent(evt)
+ self.__resizeViewHeader()
+
+ def __resizeViewHeader(self):
+ """
+ Private method to resize the session column of the list.
+ """
+ headerWidth = self.sessionsList.header().width()
+ self.sessionsList.header().resizeSection(
+ 0, headerWidth - headerWidth / 2.5)
+
+ @pyqtSlot()
+ def __newSession(self):
+ """
+ Private slot to create a new session.
+ """
+ WebBrowserWindow.sessionManager().newSession()
+
+ @pyqtSlot()
+ def __renameSession(self):
+ """
+ Private slot to rename the selected session.
+ """
+ itm = self.sessionsList.currentItem()
+ if itm is None:
+ return
+
+ filePath = itm.data(0, SessionManagerDialog.SessionFileRole)
+ if filePath:
+ WebBrowserWindow.sessionManager().renameSession(filePath)
+
+ @pyqtSlot()
+ def __cloneSession(self):
+ """
+ Private slot to clone the selected session.
+ """
+ itm = self.sessionsList.currentItem()
+ if itm is None:
+ return
+
+ filePath = itm.data(0, SessionManagerDialog.SessionFileRole)
+ if filePath:
+ WebBrowserWindow.sessionManager().cloneSession(filePath)
+
+ @pyqtSlot()
+ def __deleteSession(self):
+ """
+ Private slot to delete the selected session.
+ """
+ itm = self.sessionsList.currentItem()
+ if itm is None:
+ return
+
+ filePath = itm.data(0, SessionManagerDialog.SessionFileRole)
+ if filePath:
+ WebBrowserWindow.sessionManager().deleteSession(filePath)
+
+ @pyqtSlot()
+ def __switchToSession(self):
+ """
+ Private slot to switch to the selected session.
+ """
+ itm = self.sessionsList.currentItem()
+ if itm is None:
+ return
+
+ filePath = itm.data(0, SessionManagerDialog.SessionFileRole)
+ if filePath:
+ if itm.data(0, SessionManagerDialog.BackupSessionRole):
+ WebBrowserWindow.sessionManager().replaceSession(filePath)
+ else:
+ WebBrowserWindow.sessionManager().switchToSession(filePath)
