qgscolorramplegendnodewidget.h

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/***************************************************************************
                         qgscolorramplegendnodewidget.h
                         -----------------------
    begin                : December 2020
    copyright            : (C) 2020 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSCOLORRAMPLEGENDNODEWIDGET_H
#define QGSCOLORRAMPLEGENDNODEWIDGET_H
 
 
#include "ui_qgscolorramplegendnodewidgetbase.h"
 
#include "qgis_gui.h"
#include "qgscolorramplegendnodesettings.h"
 
#include <QDialog>
 
class QDialogButtonBox;

class GUI_EXPORT QgsColorRampLegendNodeWidget : public QgsPanelWidget, private Ui::QgsColorRampLegendNodeWidgetBase
{
    Q_OBJECT
 
  public:
    enum class Capability : int SIP_ENUM_BASETYPE( IntFlag )
    {
      Prefix = 1 << 0,                                                                    
      Suffix = 1 << 1,                                                                    
      NumberFormat = 1 << 2,                                                              
      DefaultMinimum = 1 << 3,                                                            
      DefaultMaximum = 1 << 4,                                                            
      AllCapabilities = Prefix | Suffix | NumberFormat | DefaultMinimum | DefaultMaximum, 
    };
    Q_ENUM( Capability )
 
    
    Q_DECLARE_FLAGS( Capabilities, Capability )
    Q_FLAG( Capabilities )

    QgsColorRampLegendNodeWidget( QWidget *parent = nullptr, QgsColorRampLegendNodeWidget::Capabilities capabilities = QgsColorRampLegendNodeWidget::Capability::AllCapabilities );

    QgsColorRampLegendNodeSettings settings() const;

    void setSettings( const QgsColorRampLegendNodeSettings &settings );

    void setUseContinuousRampCheckBoxVisibility( bool visible );
 
  private slots:
 
    void onChanged();
    void changeNumberFormat();
    void onOrientationChanged();
 
  private:
    bool mBlockSignals = false;
    QgsColorRampLegendNodeSettings mSettings;
};
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsColorRampLegendNodeWidget::Capabilities )

class GUI_EXPORT QgsColorRampLegendNodeDialog : public QDialog
{
    Q_OBJECT
 
  public:
    QgsColorRampLegendNodeDialog(
      const QgsColorRampLegendNodeSettings &settings,
      QWidget *parent SIP_TRANSFERTHIS = nullptr,
      QgsColorRampLegendNodeWidget::Capabilities capabilities = QgsColorRampLegendNodeWidget::Capability::AllCapabilities
    );

    QgsColorRampLegendNodeSettings settings() const;

    QDialogButtonBox *buttonBox() const;

    void setUseContinuousRampCheckBoxVisibility( bool visible );
 
  private:
    QgsColorRampLegendNodeWidget *mWidget = nullptr;
    QDialogButtonBox *mButtonBox = nullptr;
};
 
 
#endif //QGSCOLORRAMPLEGENDNODEWIDGET_H