File indexing completed on 2024-05-12 15:26:40

 /***************************************************************************
     File                 : Datapicker.h
     Project              : LabPlot
     Description          : Datapicker
     --------------------------------------------------------------------
     Copyright            : (C) 2015 by Ankit Wagadre (wagadre.ankit@gmail.com)
     Copyright            : (C) 2015-2017 by Alexander Semke (alexander.semke@web.de)
 
  ***************************************************************************/
 /***************************************************************************
  *                                                                         *
  *  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.                                    *
  *                                                                         *
  *  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.                           *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the Free Software           *
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
  *   Boston, MA  02110-1301  USA                                           *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef DATAPICKER_H
 #define DATAPICKER_H
 
 #include "backend/core/AbstractPart.h"
 
 class Spreadsheet;
 class DatapickerCurve;
 class DatapickerImage;
 class DatapickerView;
 
 class QXmlStreamWriter;
 class XmlStreamReader;
 class Transform;
 class QPointF;
 class QVector3D;
 
 class Datapicker : public AbstractPart {
     Q_OBJECT
 
 public:
     explicit Datapicker(const QString& name, const bool loading = false);
     ~Datapicker() override;
 
     QIcon icon() const override;
     QMenu* createContextMenu() override;
     QWidget* view() const override;
 
     bool exportView() const override;
     bool printView() override;
     bool printPreview() const override;
 
     DatapickerCurve* activeCurve();
     Spreadsheet* currentSpreadsheet() const;
     DatapickerImage* image() const;
 
     void setChildSelectedInView(int index, bool selected);
     void setSelectedInView(const bool);
     void addNewPoint(QPointF, AbstractAspect*);
 
     QVector3D mapSceneToLogical(QPointF) const;
     QVector3D mapSceneLengthToLogical(QPointF) const;
 
     void save(QXmlStreamWriter*) const override;
     bool load(XmlStreamReader*, bool preview) override;
 
 public slots:
     void childSelected(const AbstractAspect*) override;
 
 private:
     mutable DatapickerView* m_view{nullptr};
     DatapickerCurve* m_activeCurve{nullptr};
     Transform* m_transform;
     DatapickerImage* m_image{nullptr};
     void init();
     void handleChildAspectAboutToBeRemoved(const AbstractAspect*);
     void handleChildAspectAdded(const AbstractAspect*);
 
 private slots:
     void childDeselected(const AbstractAspect*) override;
     void handleAspectAdded(const AbstractAspect*);
     void handleAspectAboutToBeRemoved(const AbstractAspect*);
 
 signals:
     void datapickerItemSelected(int);
     void requestUpdateActions();
 };
 
 #endif