coloursview.h

//
// author Kazys Stepanas
//
// Copyright (c) CSIRO 2013
//
#ifndef COLOURSVIEW_H
#define COLOURSVIEW_H

#include "ocurvesconfig.h"

#include <QDialog>

#include <QVector>
#include <QRgb>

namespace Ui
{
  class ColoursView;
}

class QMenu;
class QTableWidgetItem;

class ColoursView : public QDialog
{
  Q_OBJECT

public:
  enum Columns
  {
    ColHex,
    ColColour
  };

  explicit ColoursView(QWidget *parent = nullptr);

  ~ColoursView();

  inline void setColours(const QVector<QRgb> &colours) { _colours = colours; }

  inline const QVector<QRgb> &colours() const { return _colours; }

public slots:
  void editColour(int colourIndex);

protected slots:
  void addItem();

  void removeItem();

  void resetColours();

  void resetActionTriggered();

  void cellSelectionChange();

  void edited(QTableWidgetItem *item);

  void cellDoubleClick(int row, int column);

protected:
  virtual void showEvent(QShowEvent *event);

  void populateColourTable();

private:
  Ui::ColoursView *_ui;   
  QVector<QRgb> _colours; 
  QMenu *_resetSelectionMenu; 
  bool _ignoreChanges;    
};

#endif // COLOURSVIEW_H