Source code for ts2.gui.trainlistview

#
#   Copyright (C) 2008-2015 by Nicolas Piganeau
#   npi@m4x.org
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the
#   Free Software Foundation, Inc.,
#   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#

from Qt import QtCore, QtWidgets

from ts2 import simulation


[docs]class TrainListView(QtWidgets.QTreeView): """ TODO Document TrainListView class""" def __init__(self, parent): super().__init__(parent) self.simulation = None self.setItemsExpandable(False) self.setRootIsDecorated(False) self.setHeaderHidden(False) self.setSortingEnabled(True) trainSelected = QtCore.pyqtSignal(int) @QtCore.pyqtSlot(int) def updateTrainSelection(self, trainId): index = self.model().index(trainId, 0) self.selectionModel().select(index, QtCore.QItemSelectionModel.Rows | QtCore.QItemSelectionModel.ClearAndSelect) @QtCore.pyqtSlot(simulation.Simulation) def setupTrainList(self, sim): self.simulation = sim # if self.model() is None: # trainsSortedModel = QSortFilterProxyModel() # trainsSortedModel.setSourceModel() self.setModel(self.simulation.trainListModel) self.header().setStretchLastSection(False) self.header().setSortIndicatorShown(False) self.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) self.simulation.trainStatusChanged.connect(self.model().update) # self.simulation.timeChanged.connect(self.model().update) # self.trainSelected.connect(self.simulation.selectedTrainModel.setTrainByServiceCode) def contextMenuEvent(self, event): index = self.selectionModel().selection().indexes()[0] if index.isValid(): train = self.simulation.trains[index.row()] train.showTrainActionsMenu(self, event.globalPos()) @QtCore.pyqtSlot(QtCore.QItemSelection, QtCore.QItemSelection) def selectionChanged(self, selected, deselected): super().selectionChanged(selected, deselected) if len(selected.indexes()) > 0: index = selected.indexes()[0] if index.isValid(): self.trainSelected.emit(index.row())