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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: CNRS / OSUR #
//# #
//##########################################################################
#ifndef CC_WAVEFORM_DIALOG_HEADER
#define CC_WAVEFORM_DIALOG_HEADER
//Local
#include "ccPickingListener.h"
//Qt
#include <QDialog>
#include <QFont>
//QCustomPlot
#include <qcustomplot.h>
class QCPBarsWithText;
class QCPHiddenArea;
class QCPGraph;
class QCPArrow;
class Ui_WaveDialog;
class ccPointCloud;
class ccPickingHub;
//! Waveform widget
class ccWaveWidget : public QCustomPlot
{
Q_OBJECT
public:
//! Default constructor
explicit ccWaveWidget(QWidget *parent = 0);
//! Destructor
virtual ~ccWaveWidget();
//! Sets title
void setTitle(const QString& str);
//! Sets axis labels
void setAxisLabels(const QString& xLabel, const QString& yLabel);
//! Computes the wave (curve) from a given point waveform
void init(ccPointCloud* cloud, unsigned pointIndex, bool logScale, double maxValue = 0.0);
//! Clears the display
void clear();
//! Updates the display
void refresh();
protected: //methods
//mouse events handling
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
//void wheelEvent(QWheelEvent* event);
void resizeEvent(QResizeEvent * event);
//! Clears internal structures
void clearInternal();
//! Updates overlay curve width depending on the widget display size
void updateCurveWidth(int w, int h);
protected: //attributes
//Title
QString m_titleStr;
QCPPlotTitle* m_titlePlot;
//! Wave curve
QCPGraph* m_curve;
std::vector<double> m_curveValues;
double m_dt;
double m_minA, m_maxA;
double m_echoPos;
//vertical indicator
QCPBarsWithText* m_vertBar;
bool m_drawVerticalIndicator;
double m_verticalIndicatorPositionPercent;
//Peak marker
QCPBarsWithText* m_peakBar;
//! Rendering font
QFont m_renderingFont;
//! Last mouse click
QPoint m_lastMouseClick;
};
//! Waveform dialog
class ccWaveDialog : public QDialog, public ccPickingListener
{
Q_OBJECT
public:
//! Default constructor
explicit ccWaveDialog(ccPointCloud* cloud, ccPickingHub* pickingHub, QWidget* parent = 0);
//! Destructor
virtual ~ccWaveDialog();
//! Returns the encapsulated widget
inline ccWaveWidget* waveWidget() { return m_widget; }
//inherited from ccPickingListener
virtual void onItemPicked(const PickedItem& pi);
protected slots:
void onPointIndexChanged(int);
void updateCurrentWaveform();
void onPointPickingButtonToggled(bool);
void onExportWaveAsCSV();
protected: //members
//! Associated point cloud
ccPointCloud* m_cloud;
//! Wave widget
ccWaveWidget* m_widget;
//! Picking hub
ccPickingHub* m_pickingHub;
//! GUI
Ui_WaveDialog* m_gui;
//! Maximum wave amplitude (for all points)
double m_waveMax;
};
#endif //CC_WAVEFORM_DIALOG_HEADER
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