81af54e410
That is need on MacOS build as travis log is bigger than 50k lines which breaks travis rules And by the way deprecations are real All file contains the same modification replace 0 to Qt::WindowFlags() when needed as the class needs to be instantiated Signed-off-by: vejmarie <jmverdun3@gmail.com>
123 lines
4.8 KiB
C++
123 lines
4.8 KiB
C++
/***************************************************************************
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* *
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* This is a QOpenGLWidget displaying an image or portion of an image *
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* in a box. *
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* *
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* Author: Graeme van der Vlugt *
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* Copyright: Imetric 3D GmbH *
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* Year: 2004 *
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* *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Library General Public License as *
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* published by the Free Software Foundation; either version 2 of the *
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* License, or (at your option) any later version. *
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* for detail see the LICENCE text file. *
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* *
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***************************************************************************/
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#ifndef OPENGLIMAGEBOX_H
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#define OPENGLIMAGEBOX_H
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#include <Mod/Image/App/ImageBase.h>
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#include <QOpenGLWidget>
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class QOpenGLDebugMessage;
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namespace ImageGui
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{
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#define IV_DISPLAY_NOCHANGE 0 // no change to view settings when displaying a new image
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#define IV_DISPLAY_FITIMAGE 1 // fit-image when displaying a new image (other settings remain the same)
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#define IV_DISPLAY_RESET 2 // reset settings when displaying a new image (image will be displayed at 1:1 scale with no color map)
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class ImageGuiExport GLImageBox : public QOpenGLWidget
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{
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Q_OBJECT
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public:
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GLImageBox(QWidget * parent = 0, Qt::WindowFlags f = Qt::WindowFlags());
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~GLImageBox();
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Image::ImageBase *getImageBasePtr() { return &_image; }
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void redraw();
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int getImageSample(int x, int y, unsigned short sampleIndex, double &value);
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unsigned short getImageNumSamplesPerPix();
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int getImageFormat();
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void fixBasePosCurr();
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double getZoomFactor() { return _zoomFactor; }
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void setZoomFactor(double zoomFactor, bool useCentrePt = false, int ICx = 0, int ICy = 0);
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void zoom(int power, bool useCentrePt = false, int ICx = 0, int ICy = 0);
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void stretchToFit();
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void setNormal();
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void getCentrePoint(int &ICx, int &ICy);
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void relMoveWC(int WCdx, int WCdy);
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double WCToIC_X(double WidgetX);
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double WCToIC_Y(double WidgetY);
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double ICToWC_X(double ImageX);
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double ICToWC_Y(double ImageY);
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void clearImage();
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int createImageCopy(void* pSrcPixelData, unsigned long width, unsigned long height, int format, unsigned short numSigBitsPerSample, int displayMode = IV_DISPLAY_RESET);
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int pointImageTo(void* pSrcPixelData, unsigned long width, unsigned long height, int format, unsigned short numSigBitsPerSample, bool takeOwnership, int displayMode = IV_DISPLAY_RESET);
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void clearColorMap();
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int createColorMap(int numEntriesReq = 0, bool Initialise = true);
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int getNumColorMapEntries() const { return _numMapEntries; }
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int setColorMapRGBAValue(int index, float red, float green, float blue, float alpha = 1.0);
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int setColorMapRedValue(int index, float value);
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int setColorMapGreenValue(int index, float value);
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int setColorMapBlueValue(int index, float value);
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int setColorMapAlphaValue(int index, float value);
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unsigned int pixValToMapIndex(double PixVal);
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void renderText(int x, int y, const QString& str, const QFont& fnt = QFont());
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public Q_SLOTS:
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void handleLoggedMessage(const QOpenGLDebugMessage &debugMessage);
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Q_SIGNALS:
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void drawGraphics();
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private:
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void initializeGL();
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void paintGL();
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void resizeGL( int w, int h );
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void drawImage();
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void getDisplayedImageAreaSize(int &dx, int &dy);
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void getPixFormat(GLenum &pixFormat, GLenum &pixType);
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void limitCurrPos();
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void limitZoomFactor();
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void setCurrPos(int x0, int y0);
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void setToFit();
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void resetDisplay();
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int calcNumColorMapEntries();
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Image::ImageBase _image; // the image data
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int _x0; // image x-coordinate of top-left widget pixel
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int _y0; // image y-coordinate of top-left widget pixel
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double _zoomFactor; // zoom factor = (num_widget_pixels / num_image_pixels)
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int _base_x0; // defines a fixed position of x0
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int _base_y0; // defines a fixed position of y0
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float* _pColorMap; // a RGBA color map (to alter the intensity or colors)
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int _numMapEntries; // number of entries in color map
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static bool haveMesa;
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};
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} // namespace ImageGui
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#endif // OPENGLIMAGEBOX_H
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