82 lines
2.8 KiB
Python
82 lines
2.8 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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"""The ListView to display downloads in."""
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from PyQt5.QtCore import pyqtSlot, QSize, Qt
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from PyQt5.QtWidgets import QListView, QSizePolicy, QMenu
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from qutebrowser.models.downloadmodel import DownloadModel, Role
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from qutebrowser.config.style import set_register_stylesheet
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class DownloadView(QListView):
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"""QListView which shows currently running downloads as a bar.
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Attributes:
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_menu: The QMenu which is currently displayed.
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_model: The currently set model.
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"""
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STYLESHEET = """
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QListView {{
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{color[downloads.bg.bar]}
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{font[downloads]}
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}}
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"""
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def __init__(self, parent=None):
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super().__init__(parent)
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set_register_stylesheet(self)
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self.setResizeMode(QListView.Adjust)
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self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
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self.setFlow(QListView.LeftToRight)
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self._menu = None
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self._model = DownloadModel()
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self._model.rowsInserted.connect(self.updateGeometry)
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self._model.rowsRemoved.connect(self.updateGeometry)
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self.setModel(self._model)
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self.setWrapping(True)
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self.setContextMenuPolicy(Qt.CustomContextMenu)
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self.customContextMenuRequested.connect(self.show_context_menu)
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@pyqtSlot('QPoint')
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def show_context_menu(self, point):
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"""Show the context menu."""
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index = self.indexAt(point)
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if not index.isValid():
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return
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item = self.model().data(index, Role.item)
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self._menu = QMenu()
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cancel = self._menu.addAction("Cancel")
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cancel.triggered.connect(item.cancel)
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self._menu.popup(self.viewport().mapToGlobal(point))
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def minimumSizeHint(self):
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"""Override minimumSizeHint so the size is correct in a layout."""
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return self.sizeHint()
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def sizeHint(self):
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"""Return sizeHint based on the view contents."""
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idx = self.model().last_index()
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height = self.visualRect(idx).bottom()
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if height != -1:
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return QSize(0, height + 2)
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else:
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return QSize(0, 0)
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