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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "diagramsview.h"
#include "qmt/diagram_ui/diagramsmanager.h"
#include "qmt/diagram_widgets_ui/diagramview.h"
#include "qmt/diagram_scene/diagramscenemodel.h"
#include "qmt/model_ui/treemodel.h"
#include "qmt/diagram_controller/diagramcontroller.h"
#include "qmt/model/mdiagram.h"
namespace qmt {
DiagramsView::DiagramsView(QWidget *parent)
: QTabWidget(parent)
{
setTabsClosable(true);
setMovable(true);
setDocumentMode(false);
connect(this, &QTabWidget::currentChanged, this, &DiagramsView::onCurrentChanged);
connect(this, &QTabWidget::tabCloseRequested, this, &DiagramsView::onTabCloseRequested);
}
DiagramsView::~DiagramsView()
{
}
void DiagramsView::setDiagramsManager(DiagramsManager *diagramsManager)
{
m_diagramsManager = diagramsManager;
}
void DiagramsView::openDiagram(MDiagram *diagram)
{
QMT_ASSERT(diagram, return);
DiagramView *diagramView = m_diagramViews.value(diagram->uid());
if (!diagramView) {
DiagramSceneModel *diagramSceneModel = m_diagramsManager->bindDiagramSceneModel(diagram);
auto diagramView = new DiagramView(this);
diagramView->setDiagramSceneModel(diagramSceneModel);
int tabIndex = addTab(diagramView, diagram->name());
setCurrentIndex(tabIndex);
m_diagramViews.insert(diagram->uid(), diagramView);
} else {
setCurrentWidget(diagramView);
}
emit someDiagramOpened(!m_diagramViews.isEmpty());
}
void DiagramsView::closeDiagram(const MDiagram *diagram)
{
if (!diagram)
return;
DiagramView *diagramView = m_diagramViews.value(diagram->uid());
if (diagramView) {
removeTab(indexOf(diagramView));
delete diagramView;
m_diagramViews.remove(diagram->uid());
}
emit someDiagramOpened(!m_diagramViews.isEmpty());
}
void DiagramsView::closeAllDiagrams()
{
for (int i = count() - 1; i >= 0; --i) {
auto diagramView = dynamic_cast<DiagramView *>(widget(i));
if (diagramView) {
removeTab(i);
delete diagramView;
}
}
m_diagramViews.clear();
emit someDiagramOpened(!m_diagramViews.isEmpty());
}
void DiagramsView::onCurrentChanged(int tabIndex)
{
emit currentDiagramChanged(diagram(tabIndex));
}
void DiagramsView::onTabCloseRequested(int tabIndex)
{
emit diagramCloseRequested(diagram(tabIndex));
}
void DiagramsView::onDiagramRenamed(const MDiagram *diagram)
{
if (!diagram)
return;
DiagramView *diagramView = m_diagramViews.value(diagram->uid());
if (diagramView)
setTabText(indexOf(diagramView), diagram->name());
}
MDiagram *DiagramsView::diagram(int tabIndex) const
{
auto diagramView = dynamic_cast<DiagramView *>(widget(tabIndex));
return diagram(diagramView);
}
MDiagram *DiagramsView::diagram(DiagramView *diagramView) const
{
if (!diagramView || diagramView->diagramSceneModel())
return nullptr;
return diagramView->diagramSceneModel()->diagram();
}
} // namespace qmt
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