68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/*
|
|
* ModelRailroadTimetablePlanner
|
|
* Copyright 2016-2023, Filippo Gentile
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "linegraphwidget.h"
|
|
|
|
#include "graph/model/linegraphscene.h"
|
|
|
|
#include "linegraphview.h"
|
|
#include "linegraphtoolbar.h"
|
|
|
|
#include "app/session.h"
|
|
#include "viewmanager/viewmanager.h"
|
|
#include "graph/model/linegraphmanager.h"
|
|
|
|
#include <QVBoxLayout>
|
|
|
|
LineGraphWidget::LineGraphWidget(QWidget *parent) :
|
|
QWidget(parent),
|
|
m_scene(nullptr)
|
|
{
|
|
QVBoxLayout *lay = new QVBoxLayout(this);
|
|
|
|
toolBar = new LineGraphToolbar(this);
|
|
|
|
lay->addWidget(toolBar);
|
|
|
|
view = new LineGraphView(this);
|
|
lay->addWidget(view);
|
|
|
|
m_scene = new LineGraphScene(Session->m_Db, this);
|
|
|
|
// Subscribe to notifications and to session managment
|
|
Session->getViewManager()->getLineGraphMgr()->registerScene(m_scene);
|
|
view->setScene(m_scene);
|
|
toolBar->setScene(m_scene);
|
|
|
|
connect(view, &LineGraphView::syncToolbarToScene, toolBar,
|
|
&LineGraphToolbar::resetToolbarToScene);
|
|
connect(toolBar, &LineGraphToolbar::requestRedraw, m_scene, &LineGraphScene::reload);
|
|
|
|
connect(toolBar, &LineGraphToolbar::requestZoom, view, &LineGraphView::setZoomLevel);
|
|
connect(view, &LineGraphView::zoomLevelChanged, toolBar, &LineGraphToolbar::updateZoomLevel);
|
|
}
|
|
|
|
bool LineGraphWidget::tryLoadGraph(db_id graphObjId, LineGraphType type)
|
|
{
|
|
if (!m_scene)
|
|
return false;
|
|
|
|
return m_scene->loadGraph(graphObjId, type);
|
|
}
|