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#include "config.h"
#include "Scene_points_with_normal_item.h"
#include <CGAL/Three/CGAL_Lab_plugin_interface.h>
#include <QObject>
#include <QAction>
#include <QMainWindow>
#include <QApplication>
#include <QtPlugin>
#include <QInputDialog>
#include <QMessageBox>
using namespace CGAL::Three;
class CGAL_Lab_merge_point_sets_plugin :
public QObject,
public CGAL_Lab_plugin_interface
{
Q_OBJECT
Q_INTERFACES(CGAL::Three::CGAL_Lab_plugin_interface)
Q_PLUGIN_METADATA(IID "com.geometryfactory.CGALLab.PluginInterface/1.0")
private:
QAction* actionMergePointSets;
public:
void init(QMainWindow* mainWindow, CGAL::Three::Scene_interface* scene_interface, Messages_interface*) {
scene = scene_interface;
actionMergePointSets = new QAction(tr("Merge"), mainWindow);
actionMergePointSets->setObjectName("actionMergePointSets");
connect(actionMergePointSets, SIGNAL(triggered()), this, SLOT(on_actionMergePointSets_triggered()));
}
QList<QAction*> actions() const {
return QList<QAction*>() << actionMergePointSets;
}
bool applicable(QAction*) const {
if (scene->selectionIndices().size() < 2)
return false;
for(int index : scene->selectionIndices())
{
if ( qobject_cast<Scene_points_with_normal_item*>(scene->item(index)) )
return true;
}
return false;
}
public Q_SLOTS:
void on_actionMergePointSets_triggered();
private :
Scene_interface *scene;
}; // end CGAL_Lab_merge_point_sets_plugin
void CGAL_Lab_merge_point_sets_plugin::on_actionMergePointSets_triggered()
{
QApplication::setOverrideCursor(Qt::WaitCursor);
CGAL::Three::Scene_interface::Item_id mainSelectionIndex
= scene->selectionIndices().first();
Scene_points_with_normal_item* mainSelectionItem
= qobject_cast<Scene_points_with_normal_item*>(scene->item(mainSelectionIndex));
QList<int> indices_to_remove;
for(int index : scene->selectionIndices())
{
if (index == mainSelectionIndex)
continue;
Scene_points_with_normal_item* item =
qobject_cast<Scene_points_with_normal_item*>(scene->item(index));
if(item)
{
indices_to_remove.push_front(index);
mainSelectionItem->point_set()->merge_with (*(item->point_set()));
mainSelectionItem->setName(tr("%1 + %2").arg(mainSelectionItem->name()).arg(item->name()));
}
}
mainSelectionItem->invalidateOpenGLBuffers();
scene->itemChanged(mainSelectionIndex);
//remove the other items
for(int index : indices_to_remove)
{
scene->erase(index);
}
QApplication::restoreOverrideCursor();
}
#include "Merge_point_sets_plugin.moc"
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