LabelEditorDlg.hpp

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//
// This file is part of MorphoGraphX - http://www.MorphoGraphX.org
// Copyright (C) 2012-2015 Richard S. Smith and collaborators.
//
// If you use MorphoGraphX in your work, please cite:
//   http://dx.doi.org/10.7554/eLife.05864
//
// MorphoGraphX is free software, and is licensed under under the terms of the 
// GNU General (GPL) Public License version 2.0, http://www.gnu.org/licenses.
// 
#ifndef LABELEDITORDLG_HPP
#define LABELEDITORDLG_HPP
 
#include <Config.hpp>
 
#include <Color.hpp>
#include <Misc.hpp>
 
#include <QAbstractListModel>
#include <vector>
#include <QDialog>
 
class QAbstractButton;
class QPoint;
 
class LabelModel : public QAbstractListModel 
{
public:
  LabelModel(std::vector<mgx::Colorf>* colors);
 
  int rowCount(const QModelIndex& parent = QModelIndex()) const;
  int columnCount(const QModelIndex& /*parent*/ = QModelIndex()) const {
    return 1;
  }
 
  Qt::ItemFlags flags(const QModelIndex& index) const;
 
  QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
  bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
 
  void apply();
  void reset();
 
  void makeGray();
  void makeRandom();
 
  void setNbColors(int n);
 
  bool insertRows(int row, int count, const QModelIndex& parent = QModelIndex());
  bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex());
 
protected:
  std::vector<mgx::Colorf>* toChange;
  std::vector<mgx::Colorf> localCopy;
};
 
namespace Ui {
class LabelEditorDlg;
} // namespace Ui
 
class LabelEditorDlg : public QDialog {
  Q_OBJECT
public:
  LabelEditorDlg(std::vector<mgx::Colorf>* colors, QWidget* parent);
  ~LabelEditorDlg();
 
public slots:
  void importLabels();
  void exportLabels();
  bool importLabels(QString filename);
  bool exportLabels(QString filename);
  void makeLabelCurrent();
  void selectLabel();
  void setCurrentLabel(int label);
 
protected slots:
  void on_buttonBox_clicked(QAbstractButton* btn);
  void on_setNbColors_clicked();
  void on_labelsView_doubleClicked(const QModelIndex& idx);
  void on_labelsView_customContextMenuRequested(const QPoint& pos);
  void on_showCurrent_clicked();
  void on_makeGray_clicked();
  void on_makeRandom_clicked();
  void changeNbItems();
 
signals:
  void update();
  void selectLabel(int label, int repeat, bool replaceSelection);
  void makeLabelCurrent(int label);
 
protected:
  int currentLabel, selectedLabel;
  LabelModel* _model;
  Ui::LabelEditorDlg* ui;
  QPushButton* importButton, *exportButton;
  QAction* selectLabelAction, *makeLabelCurrentAction;
};
 
#endif // LABELEDITORDLG_HPP