--- a/eric6/Helpviewer/Download/DownloadModel.py Sat Sep 07 14:45:27 2019 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing the download model.
-"""
-
-from __future__ import unicode_literals
-
-from PyQt5.QtCore import Qt, QAbstractListModel, QModelIndex, QMimeData, QUrl
-
-
-class DownloadModel(QAbstractListModel):
- """
- Class implementing the download model.
- """
- def __init__(self, manager, parent=None):
- """
- Constructor
-
- @param manager reference to the download manager (DownloadManager)
- @param parent reference to the parent object (QObject)
- """
- super(DownloadModel, self).__init__(parent)
-
- self.__manager = manager
-
- 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
- """
- if index.row() < 0 or index.row() >= self.rowCount(index.parent()):
- return None
-
- if role == Qt.ToolTipRole:
- if self.__manager.downloads()[index.row()]\
- .downloadedSuccessfully():
- return self.__manager.downloads()[index.row()].getInfoData()
-
- return None
-
- def rowCount(self, parent=None):
- """
- Public method to get the number of rows of the model.
-
- @param parent parent index (QModelIndex)
- @return number of rows (integer)
- """
- if parent is None:
- parent = QModelIndex()
-
- if parent.isValid():
- return 0
- else:
- return self.__manager.count()
-
- def removeRows(self, row, count, parent=None):
- """
- Public method to remove bookmarks from the model.
-
- @param row row of the first bookmark to remove (integer)
- @param count number of bookmarks to remove (integer)
- @param parent index of the parent bookmark node (QModelIndex)
- @return flag indicating successful removal (boolean)
- """
- if parent is None:
- parent = QModelIndex()
-
- if parent.isValid():
- return False
-
- if row < 0 or count <= 0 or row + count > self.rowCount(parent):
- return False
-
- lastRow = row + count - 1
- for i in range(lastRow, row - 1, -1):
- if not self.__manager.downloads()[i].downloading():
- self.beginRemoveRows(parent, i, i)
- del self.__manager.downloads()[i]
- self.endRemoveRows()
- self.__manager.changeOccurred()
- return True
-
- def flags(self, index):
- """
- Public method to get flags for an item.
-
- @param index index of the node cell (QModelIndex)
- @return flags (Qt.ItemFlags)
- """
- if index.row() < 0 or index.row() >= self.rowCount(index.parent()):
- return Qt.NoItemFlags
-
- defaultFlags = QAbstractListModel.flags(self, index)
-
- itm = self.__manager.downloads()[index.row()]
- if itm.downloadedSuccessfully():
- return defaultFlags | Qt.ItemIsDragEnabled
-
- return defaultFlags
-
- def mimeData(self, indexes):
- """
- Public method to return the mime data.
-
- @param indexes list of indexes (QModelIndexList)
- @return mime data (QMimeData)
- """
- mimeData = QMimeData()
- urls = []
- for index in indexes:
- if index.isValid():
- itm = self.__manager.downloads()[index.row()]
- urls.append(QUrl.fromLocalFile(itm.absoluteFilePath()))
- mimeData.setUrls(urls)
- return mimeData
