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#include <CGAL/Three/CGAL_Lab_plugin_interface.h>
#include <QApplication>
#include <QObject>
#include <QAction>
#include <QMainWindow>
#include <QInputDialog>
#include "Scene_plane_item.h"
#include <CGAL/Three/Scene_group_item.h>
//This plugin crates an action in Operations that displays "Hello World" in the 'console' dockwidet.
class GroupItemPlugin :
public QObject,
public CGAL::Three::CGAL_Lab_plugin_interface
{
Q_OBJECT
Q_INTERFACES(CGAL::Three::CGAL_Lab_plugin_interface)
Q_PLUGIN_METADATA(IID "com.geometryfactory.CGALLab.PluginInterface/1.0")
public:
//This plugin is only applicable if there is at exactly one selected item.
bool applicable(QAction*) const
{
return true;
}
//the list of the actions of the plugin.
QList<QAction*> actions() const
{
return _actions;
}
//this acts like a constructor for the plugin. It gets the references to the mainwindow and the scene, and connects the action.
void init(QMainWindow* mainWindow, CGAL::Three::Scene_interface* sc )
{
//get the references
this->scene = sc;
this->mw = mainWindow;
//creates the action
QAction *actionHelloWorld= new QAction(QString("Hello World"), mw);
//specifies the subMenu
actionHelloWorld->setProperty("submenuName", "Basic");
//links the action
if(actionHelloWorld) {
connect(actionHelloWorld, SIGNAL(triggered()),
this, SLOT(helloWorld()));
_actions << actionHelloWorld;
}
}
void init(QMainWindow* mw, CGAL::Three::Scene_interface* sc, Messages_interface*)
{
init(mw, sc);
}
private Q_SLOTS:
void helloWorld()
{
//creates an item
Scene_plane_item *child = new Scene_plane_item(scene);
child->setName("Trivial Plane");
child->setColor(Qt::blue);
child->setNormal(0.0,0.0,1.0);
scene->addItem(child);
//clears the selection to avoid adding unwanted items to the group.
scene->setSelectedItem(-1);
//Creates a new group
Scene_group_item *group = new Scene_group_item("New group");
//Then gives it its children
scene->changeGroup(child, group);
//adds it to the scene
scene->addGroup(group);
}
private:
QList<QAction*> _actions;
//The reference to the scene
CGAL::Three::Scene_interface* scene;
//The reference to the main window
QMainWindow* mw;
};
#include "Group_item_plugin.moc"
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