cloudcompare/qCC/ccPointPropertiesDlg.h

//##########################################################################
//#                                                                        #
//#                              CLOUDCOMPARE                              #
//#                                                                        #
//#  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; version 2 or later of the License.      #
//#                                                                        #
//#  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.                          #
//#                                                                        #
//#          COPYRIGHT: EDF R&D / TELECOM ParisTech (ENST-TSI)             #
//#                                                                        #
//##########################################################################

#ifndef CC_POINT_PROPERTIES_DIALOG_HEADER
#define CC_POINT_PROPERTIES_DIALOG_HEADER

#include "ccPointPickingGenericInterface.h"

//Local
#include <ui_pointPropertiesDlg.h>

class cc2DLabel;
class cc2DViewportLabel;
class ccHObject;

//! Dialog for simple point picking (information, distance, etc.)
class ccPointPropertiesDlg : public ccPointPickingGenericInterface, public Ui::PointPropertiesDlg
{
	Q_OBJECT

public:

	//! Default constructor
	explicit ccPointPropertiesDlg(ccPickingHub* pickingHub, QWidget* parent);
	//! Default destructor
	virtual ~ccPointPropertiesDlg();

	//inherited from ccPointPickingGenericInterface
	virtual bool start() override;
	virtual void stop(bool state) override;
	virtual bool linkWith(ccGLWindowInterface* win) override;

protected:

	void onClose();
	void activatePointPropertiesDisplay();
	void activateDistanceDisplay();
	void activateAngleDisplay();
	void activate2DZonePicking();
	void initializeState();
	void exportCurrentLabel();
	void update2DZone(int x, int y, Qt::MouseButtons buttons);
	void processClickedPoint(int x, int y);
	void close2DZone();

Q_SIGNALS:

	//! Signal emitted when a new label is created
	void newLabel(ccHObject*);

protected:

	//! Picking mode
	enum Mode
	{
		POINT_INFO,
		POINT_POINT_DISTANCE,
		POINTS_ANGLE,
		RECT_ZONE
	};

	//inherited from ccPointPickingGenericInterface
	void processPickedPoint(const PickedItem& picked) override;

	//! Current picking mode
	Mode m_pickingMode;

	//! Associated 3D label
	cc2DLabel* m_label;

	//! Associated 2D label
	cc2DViewportLabel* m_rect2DLabel;

};

#endif