diff -r 000000000000 -r de9c2efb9d02 Helpviewer/CookieJar/CookieModel.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/CookieJar/CookieModel.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the cookie model.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+class CookieModel(QAbstractTableModel):
+ """
+ Class implementing the cookie model.
+ """
+ def __init__(self, cookieJar, parent = None):
+ """
+ Constructor
+
+ @param cookieJar reference to the cookie jar (CookieJar)
+ @param parent reference to the parent object (QObject)
+ """
+ QAbstractTableModel.__init__(self, parent)
+
+ self.__headers = [
+ self.trUtf8("Website"),
+ self.trUtf8("Name"),
+ self.trUtf8("Path"),
+ self.trUtf8("Secure"),
+ self.trUtf8("Expires"),
+ self.trUtf8("Contents"),
+ ]
+ self.__cookieJar = cookieJar
+ self.connect(self.__cookieJar, SIGNAL("cookiesChanged()"), self.__cookiesChanged)
+ self.__cookieJar.load()
+
+ def headerData(self, section, orientation, role):
+ """
+ Public method to get header data from the model.
+
+ @param section section number (integer)
+ @param orientation orientation (Qt.Orientation)
+ @param role role of the data to retrieve (integer)
+ @return requested data
+ """
+ if role == Qt.SizeHintRole:
+ fm = QFontMetrics(QFont())
+ height = fm.height() + fm.height() / 3
+ width = \
+ fm.width(self.headerData(section, orientation, Qt.DisplayRole).toString())
+ return QVariant(QSize(width, height))
+
+ if orientation == Qt.Horizontal:
+ if role == Qt.DisplayRole:
+ try:
+ return QVariant(self.__headers[section])
+ except IndexError:
+ return QVariant()
+
+ return QVariant()
+
+ return QAbstractTableModel.headerData(self, section, orientation, role)
+
+ def data(self, index, role):
+ """
+ Public method to get data from the model.
+
+ @param index index to get data for (QModelIndex)
+ @param role role of the data to retrieve (integer)
+ @return requested data (QVariant)
+ """
+ lst = []
+ if self.__cookieJar is not None:
+ lst = self.__cookieJar.cookies()
+ if index.row() < 0 or index.row() >= len(lst):
+ return QVariant()
+
+ if role in (Qt.DisplayRole, Qt.EditRole):
+ cookie = lst[index.row()]
+ col = index.column()
+ if col == 0:
+ return QVariant(cookie.domain())
+ elif col == 1:
+ return QVariant(cookie.name())
+ elif col == 2:
+ return QVariant(cookie.path())
+ elif col == 3:
+ return QVariant(cookie.isSecure())
+ elif col == 4:
+ return QVariant(cookie.expirationDate())
+ elif col == 5:
+ return QVariant(cookie.value())
+ else:
+ return QVariant()
+
+ return QVariant()
+
+ def columnCount(self, parent = QModelIndex()):
+ """
+ Public method to get the number of columns of the model.
+
+ @param parent parent index (QModelIndex)
+ @return number of columns (integer)
+ """
+ if parent.isValid():
+ return 0
+ else:
+ return len(self.__headers)
+
+ def rowCount(self, parent = QModelIndex()):
+ """
+ Public method to get the number of rows of the model.
+
+ @param parent parent index (QModelIndex)
+ @return number of columns (integer)
+ """
+ if parent.isValid() or self.__cookieJar is None:
+ return 0
+ else:
+ return len(self.__cookieJar.cookies())
+
+ def removeRows(self, row, count, parent = QModelIndex()):
+ """
+ Public method to remove entries from the model.
+
+ @param row start row (integer)
+ @param count number of rows to remove (integer)
+ @param parent parent index (QModelIndex)
+ @return flag indicating success (boolean)
+ """
+ if parent.isValid() or self.__cookieJar is None:
+ return False
+
+ lastRow = row + count - 1
+ self.beginRemoveRows(parent, row, lastRow)
+ lst = self.__cookieJar.cookies()
+ del lst[row:lastRow + 1]
+ self.__cookieJar.setCookies(lst)
+ self.endRemoveRows()
+
+ return True
+
+ def __cookiesChanged(self):
+ """
+ Private slot handling changes of the cookies list in the cookie jar.
+ """
+ self.reset()
