68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Glue code for qutebrowser.{browser,widgets}.download."""
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from PyQt5.QtCore import (pyqtSlot, Qt, QVariant, QAbstractListModel,
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QModelIndex)
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from PyQt5.QtWidgets import QApplication
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class DownloadModel(QAbstractListModel):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.downloadmanager = QApplication.instance().downloadmanager
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self.downloadmanager.download_about_to_be_added.connect(
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lambda idx: self.beginInsertRows(QModelIndex(), idx, idx))
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self.downloadmanager.download_added.connect(self.endInsertRows)
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self.downloadmanager.download_about_to_be_finished.connect(
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lambda idx: self.beginRemoveRows(QModelIndex(), idx, idx))
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self.downloadmanager.download_finished.connect(self.endRemoveRows)
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self.downloadmanager.data_changed.connect(self.on_data_changed)
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@pyqtSlot(int)
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def on_data_changed(self, idx):
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model_idx = self.index(idx, 0)
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self.dataChanged.emit(model_idx, model_idx)
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def headerData(self, section, orientation, role):
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if (section == 0 and orientation == Qt.Horizontal and
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role == Qt.DisplayRole):
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return "Downloads"
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else:
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return ""
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def data(self, index, role):
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if not index.isValid():
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return QVariant()
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elif role != Qt.DisplayRole:
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return QVariant()
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elif index.parent().isValid() or index.column() != 0:
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return QVariant()
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try:
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item = self.downloadmanager.downloads[index.row()]
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except IndexError:
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return QVariant()
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return str(item.percentage) # FIXME
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def rowCount(self, parent):
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if parent.isValid():
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# We don't have children
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return 0
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return len(self.downloadmanager.downloads)
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