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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_COLOR_SCALE_EDITOR_DLG_HEADER
#define CC_COLOR_SCALE_EDITOR_DLG_HEADER
#include <ui_colorScaleEditorDlg.h>
//local
#include "ccColorScaleEditorWidget.h"
//Qt
#include <QDialog>
class ccScalarField;
class ccColorScalesManager;
class ccMainAppInterface;
//! Dialog to edit/create color scales
class ccColorScaleEditorDialog : public QDialog, public Ui::ColorScaleEditorDlg
{
Q_OBJECT
public:
//! Default constructor
ccColorScaleEditorDialog( ccColorScalesManager* manager,
ccMainAppInterface* mainApp,
ccColorScale::Shared currentScale = ccColorScale::Shared(nullptr),
QWidget* parent = nullptr);
//! Destructor
~ccColorScaleEditorDialog() override = default;
//! Sets associated scalar field (optional)
void setAssociatedScalarField(ccScalarField* sf);
//! Sets active scale
void setActiveScale(ccColorScale::Shared currentScale);
//! Returns active scale
ccColorScale::Shared getActiveScale() { return m_colorScale; }
protected slots:
void colorScaleChanged(int);
void relativeModeChanged(int);
void onStepSelected(int);
void onStepModified(int);
void deletecSelectedStep();
void changeSelectedStepColor();
void changeSelectedStepValue(double);
void onCustomLabelsListChanged();
void toggleCustomLabelsList(bool);
void copyCurrentScale();
bool saveCurrentScale();
void deleteCurrentScale();
void renameCurrentScale();
void exportCurrentScale();
void importScale();
void createNewScale();
void onApply();
void onClose();
protected:
//! Updates main combox box with color scales manager
void updateMainComboBox();
//! Sets modification flag state
void setModified(bool state);
//! If the current scale has been modified, ask the user what to do
/** \return whether user allows the change or not
**/
bool canChangeCurrentScale();
//! Returns whether current edited scale is 'relative' (true) or 'absolute' (false)
/** Warning: may not be the same state as the current scale (m_colorScale)
If current modifications have not been saved yet!
**/
bool isRelativeMode() const;
//! Sets current mode for active scale between 'relative' (true) or 'absolute' (false)
/** Warning: may not be the same state as the current scale (m_colorScale)
If current modifications have not been saved yet!
**/
void setScaleModeToRelative(bool isRelative);
//! Checks the custom labels list
bool checkCustomLabelsList(bool showWarnings);
//! Exports the custom labels list
bool exportCustomLabelsList(ccColorScale::LabelSet& labels);
//! Color scale manager
ccColorScalesManager* m_manager;
//! Current active color scale
ccColorScale::Shared m_colorScale;
//! Color scale editor widget
ccColorScaleEditorWidget* m_scaleWidget;
//! Associated scalar field
ccScalarField* m_associatedSF;
//! Modification flag
bool m_modified;
//! Current min boundary for absolute scales
double m_minAbsoluteVal;
//! Current max boundary for absolute scales
double m_maxAbsoluteVal;
//! Associated application (interface)
ccMainAppInterface* m_mainApp;
};
#endif //CC_COLOR_SCALE_EDITOR_DLG_HEADER
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