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//##########################################################################
//# #
//# 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_TRACE_POLY_LINE_TOOL_HEADER
#define CC_TRACE_POLY_LINE_TOOL_HEADER
//Local
#include "ccOverlayDialog.h"
#include "ccPickingListener.h"
//qCC_db
#include <ccHObject.h>
#include <ccGenericGLDisplay.h>
//system
#include <set>
//GUI
#include <ui_tracePolylineDlg.h>
class ccPolyline;
class ccPointCloud;
class ccGLWindow;
class ccPickingHub;
//! Graphical Polyline Tracing tool
class ccTracePolylineTool : public ccOverlayDialog, public ccPickingListener, public Ui::TracePolyLineDlg
{
Q_OBJECT
public:
//! Default constructor
explicit ccTracePolylineTool(ccPickingHub* pickingHub, QWidget* parent);
//! Destructor
virtual ~ccTracePolylineTool();
//inherited from ccOverlayDialog
virtual bool linkWith(ccGLWindow* win) override;
virtual bool start() override;
virtual void stop(bool accepted) override;
protected slots:
void apply();
void cancel();
void exportLine();
inline void continueEdition() { restart(false); }
inline void resetLine() { restart(true); }
//void handlePickedItem(ccHObject*, unsigned, int, int, const CCVector3&);
//void addPointToPolyline(int x, int y);
void closePolyLine(int x = 0, int y = 0); //arguments for compatibility with ccGlWindow::rightButtonClicked signal
void updatePolyLineTip(int x, int y, Qt::MouseButtons buttons);
void onWidthSizeChanged(int);
//! To capture overridden shortcuts (pause button, etc.)
void onShortcutTriggered(int);
//! Inherited from ccPickingListener
virtual void onItemPicked(const PickedItem& pi) override;
protected:
//! Restarts the edition mode
void restart(bool reset);
//! Viewport parameters (used for picking)
struct SegmentGLParams
{
SegmentGLParams() {}
SegmentGLParams(ccGenericGLDisplay* display, int x, int y);
ccGLCameraParameters params;
CCVector2d clickPos;
};
//! Oversamples the active 3D polyline
ccPolyline* polylineOverSampling(unsigned steps) const;
//! 2D polyline (for the currently edited part)
ccPolyline* m_polyTip;
//! 2D polyline vertices
ccPointCloud* m_polyTipVertices;
//! 3D polyline
ccPolyline* m_poly3D;
//! 3D polyline vertices
ccPointCloud* m_poly3DVertices;
//! Viewport parameters use to draw each segment of the polyline
std::vector<SegmentGLParams> m_segmentParams;
//! Current process state
bool m_done;
//! Picking hub
ccPickingHub* m_pickingHub;
};
#endif //CC_TRACE_POLY_LINE_TOOL_HEADER
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