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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from PySide6.QtWidgets import QApplication, QTreeView
from PySide6.QtCore import Signal, QAbstractTableModel, QModelIndex, Qt, QUrl
class HistoryModel(QAbstractTableModel):
def __init__(self, history, parent=None):
super().__init__(parent)
self._history = history
def headerData(self, section, orientation, role=Qt.DisplayRole):
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return 'Title' if section == 0 else 'Url'
return None
def rowCount(self, index=QModelIndex()):
return self._history.count()
def columnCount(self, index=QModelIndex()):
return 2
def item_at(self, model_index):
return self._history.itemAt(model_index.row())
def data(self, index, role=Qt.DisplayRole):
item = self.item_at(index)
column = index.column()
if role == Qt.DisplayRole:
return item.title() if column == 0 else item.url().toString()
return None
def refresh(self):
self.beginResetModel()
self.endResetModel()
class HistoryWindow(QTreeView):
open_url = Signal(QUrl)
def __init__(self, history, parent):
super().__init__(parent)
self._model = HistoryModel(history, self)
self.setModel(self._model)
self.activated.connect(self._activated)
screen = QApplication.desktop().screenGeometry(parent)
self.resize(screen.width() / 3, screen.height() / 3)
self._adjustSize()
def refresh(self):
self._model.refresh()
self._adjustSize()
def _adjustSize(self):
if (self._model.rowCount() > 0):
self.resizeColumnToContents(0)
def _activated(self, index):
item = self._model.item_at(index)
self.open_url.emit(item.url())
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