DQtImageViewer.hpp

/*
 * Copyright (c) 2011-2016, Matthieu FAESSEL and ARMINES
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Matthieu FAESSEL, or ARMINES nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef _D_QT_IMAGE_VIEWER_HPP
#define _D_QT_IMAGE_VIEWER_HPP
 
#include <QApplication>
#include <QGraphicsSceneEvent>
 
#include "Gui/include/private/DImageViewer.hpp"
#include "Core/include/DTypes.h"
 
#include "PureQt/ImageViewerWidget.h"
 
class PlotWidget;
 
namespace smil
{
#define BASE_QT_VIEWER ImageViewerWidget
 
  template <class T>
  class Image;
 
 
  template <class T>
  class QtImageViewer
#ifndef SWIG
      : public ImageViewer<T>,
        public BASE_QT_VIEWER
#endif // SWIG
  {
  public:
    typedef ImageViewer<T> parentClass;
    QtImageViewer();
    QtImageViewer(Image<T> &im);
    ~QtImageViewer();
 
    virtual void setImage(Image<T> &im);
    virtual void hide();
    virtual void show();
    virtual void showLabel();
    virtual bool isVisible();
    virtual void setName(const char *_name);
    virtual void update();
    virtual void saveSnapshot(const char *fileName);
    virtual void redrawImage() // ImageViewerWidget
    {
      update();
    }
    void updateIcon()
    {
      if (!this->image)
        return;
 
      BASE_QT_VIEWER::updateIcon();
    }
    virtual void drawOverlay(const Image<T> &im);
    virtual void clearOverlay()
    {
      BASE_QT_VIEWER::clearOverlay();
    }
    virtual RES_T getOverlay(Image<T> &img);
 
    virtual void setLookup(const map<UINT8, RGB> &lut);
    virtual void resetLookup();
 
    virtual void setCurSlice(int)
    {
      this->update();
    }
 
    virtual void setLabelImage(bool val);
 
#ifdef USE_QWT
    virtual void displayHistogram(bool update = false);
    virtual void displayProfile(bool update = false);
#endif // USE_QWT
 
  protected:
    virtual void displayPixelValue(size_t x, size_t y, size_t z);
    virtual void displayMagnifyView(size_t x, size_t y, size_t z);
    virtual void drawImage();
    virtual void overlayDataChanged(bool triggerEvents = true);
    //     ImageViewerWidget *qtViewer;
    //     ImageViewer *qtViewer;
    virtual void dropEvent(QDropEvent *de);
 
#ifdef USE_QWT
    PlotWidget *histoPlot;
    PlotWidget *profilePlot;
#endif // USE_QWT
  };
 
} // namespace smil
 
#endif // _D_QT_IMAGE_VIEWER_HPP