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Qt imgRegion bug fixed

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Qt compilation pb with OpenGL flags fixed
pull/13383/head
Yannick Verdie 15 years ago
parent 5b7b6d9195
commit d6bbaea28a
3 changed files with 486 additions and 444 deletions
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  1. 2
      CMakeLists.txt
  2. 37
      modules/highgui/src/window_QT.cpp
  3. 891
      modules/highgui/src/window_QT.h

2
CMakeLists.txt
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@ -525,6 +525,8 @@ if (WITH_QT)
if (QT_QTOPENGL_FOUND AND OPENGL_FOUND)
set(HAVE_QT_OPENGL 1)
add_definitions(-DHAVE_QT_OPENGL)
link_directories("${OPENGL_LIBRARIES}")
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
endif()
endif()

37
modules/highgui/src/window_QT.cpp
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@ -2241,7 +2241,7 @@ void ViewPort::controlImagePosition()
//save also the inv matrix
matrixWorld_inv = param_matrixWorld.inverted();
viewport()->update();
//viewport()->update();
}
void ViewPort::moveView(QPointF delta)
@ -2409,9 +2409,12 @@ void ViewPort::icvmouseProcessing(QPointF pt, int cv_event, int flags)
{
//to convert mouse coordinate
qreal pfx, pfy;
//qreal ratioX = float(image2Draw_qt.width())/image2Draw_qt_resized.width();
//qreal ratioY = float(image2Draw_qt.height())/image2Draw_qt_resized.height();
matrixWorld_inv.map(pt.x(),pt.y(),&pfx,&pfy);
mouseCoordinate.rx()=floor(pfx);
mouseCoordinate.ry()=floor(pfy);
mouseCoordinate.rx()=floor(pfx/ratioX);
mouseCoordinate.ry()=floor(pfy/ratioY);
if (on_mouse)
on_mouse( cv_event, mouseCoordinate.x(),mouseCoordinate.y(), flags, on_mouse_param );
@ -2430,7 +2433,6 @@ QSize ViewPort::sizeHint() const
void ViewPort::resizeEvent ( QResizeEvent *event)
{
image2Draw_qt_resized = image2Draw_qt.scaled(this->width(),this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
controlImagePosition();
ratioX=width()/float(image2Draw_ipl->width);
@ -2493,8 +2495,14 @@ void ViewPort::paintEvent(QPaintEvent* event)
//in mode zoom/panning
if (param_matrixWorld.m11()>1)
{
if (param_matrixWorld.m11()>=threshold_zoom_img_region)
{
if (centralWidget->param_flags == CV_WINDOW_NORMAL)
startDisplayInfo("WARNING: The values displayed are the values of the resized image. If you want the values of the original image, use CV_WINDOW_AUTORESIZE", 1000);
drawImgRegion(&myPainter);
}
drawViewOverview(&myPainter);
}
@ -2512,7 +2520,8 @@ void ViewPort::paintEvent(QPaintEvent* event)
void ViewPort::draw2D(QPainter *painter)
{
painter->drawImage(0,0,image2Draw_qt.scaled(this->width(),this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation));
image2Draw_qt_resized = image2Draw_qt.scaled(this->width(),this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
painter->drawImage(0,0,image2Draw_qt_resized);
}
void ViewPort::drawStatusBar()
@ -2544,6 +2553,7 @@ void ViewPort::drawStatusBar()
}
}
void ViewPort::drawImgRegion(QPainter *painter)
{
qreal offsetX = param_matrixWorld.dx()/param_matrixWorld.m11();
@ -2573,22 +2583,33 @@ void ViewPort::drawImgRegion(QPainter *painter)
QPointF point1;//sorry, I do not know how to name it
QPointF point2;//idem
//qreal ratioX = float(image2Draw_qt.width())/image2Draw_qt_resized.width();
//qreal ratioY = float(image2Draw_qt.height())/image2Draw_qt_resized.height();
for (int j=-1;j<view.height()/param_matrixWorld.m11();j++)
for (int i=-1;i<view.width()/param_matrixWorld.m11();i++)
for (int j=-1;j<height()/param_matrixWorld.m11();j++)//-1 because display the pixels top rows left colums
for (int i=-1;i<width()/param_matrixWorld.m11();i++)//-1
{
point1.setX((i+offsetX)*param_matrixWorld.m11());
point1.setY((j+offsetY)*param_matrixWorld.m11());
matrixWorld_inv.map(point1.x(),point1.y(),&point2.rx(),&point2.ry());
point2.rx()= (long) (point2.x() + 0.5);
point2.ry()= (long) (point2.y() + 0.5);
if (point2.x() >= 0 && point2.y() >= 0)
rgbValue = image2Draw_qt.pixel(QPoint(point2.x(),point2.y()));
rgbValue = image2Draw_qt_resized.pixel(QPoint(point2.x(),point2.y()));
else
rgbValue = qRgb(0,0,0);
if (nbChannelOriginImage==3)
{
//for debug
val = tr("%1 %2").arg(point2.x()).arg(point2.y());
painter->setPen(QPen(Qt::black, 1));
painter->drawText(QRect(point1.x(),point1.y(),param_matrixWorld.m11(),param_matrixWorld.m11()/2),
Qt::AlignCenter, val);
val = tr("%1").arg(qRed(rgbValue));
painter->setPen(QPen(Qt::red, 1));
painter->drawText(QRect(point1.x(),point1.y(),param_matrixWorld.m11(),param_matrixWorld.m11()/3),

891
modules/highgui/src/window_QT.h
Unescape View File

@ -1,436 +1,455 @@
//IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
// License Agreement
// For Open Source Computer Vision Library
//Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
//Copyright (C) 2008-2010, Willow Garage Inc., all rights reserved.
//Third party copyrights are property of their respective owners.
//Redistribution and use in source and binary forms, with or without modification,
//are permitted provided that the following conditions are met:
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistribution's 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.
// * The name of the copyright holders may not 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 Intel Corporation or 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.
//--------------------Google Code 2010 -- Yannick Verdie--------------------//
#ifndef __OPENCV_HIGHGUI_QT_H__
#define __OPENCV_HIGHGUI_QT_H__
#include "precomp.hpp"
#if defined( HAVE_QT_OPENGL )
#include <QtOpenGL>
#include <QGLWidget>
#endif
#include <QAbstractEventDispatcher>
#include <QtGui/QApplication>
#include <QFile>
#include <QPushButton>
#include <QtGui/QGraphicsView>
#include <QSizePolicy>
#include <QInputDialog>
#include <QtGui/QBoxLayout>
#include <QSettings>
#include <qtimer.h>
#include <QtConcurrentRun>
#include <QWaitCondition>
#include <QKeyEvent>
#include <QMetaObject>
#include <QPointer>
#include <QSlider>
#include <QLabel>
#include <QIODevice>
#include <QShortcut>
#include <QStatusBar>
#include <QVarLengthArray>
#include <QFileInfo>
#include <QDate>
#include <QFileDialog>
#include <QToolBar>
#include <QAction>
#include <QPushButton>
#include <QCheckBox>
#include <QRadioButton>
#include <QButtonGroup>
#include <QMenu>
//start private enum
enum {CV_MODE_NORMAL= 0, CV_MODE_OPENGL = 1};
//we can change the keyboard shortcuts from here !
enum { shortcut_zoom_normal = Qt::CTRL + Qt::Key_Z,
shortcut_zoom_imgRegion = Qt::CTRL + Qt::Key_X,
shortcut_save_img = Qt::CTRL + Qt::Key_S,
shortcut_properties_win = Qt::CTRL + Qt::Key_P,
shortcut_zoom_in = Qt::CTRL + Qt::Key_Plus,//QKeySequence(QKeySequence::ZoomIn),
shortcut_zoom_out = Qt::CTRL + Qt::Key_Minus,//QKeySequence(QKeySequence::ZoomOut),
shortcut_panning_left = Qt::CTRL + Qt::Key_Left,
shortcut_panning_right = Qt::CTRL + Qt::Key_Right,
shortcut_panning_up = Qt::CTRL + Qt::Key_Up,
shortcut_panning_down = Qt::CTRL + Qt::Key_Down
};
//end enum
class CvWindow;
class ViewPort;
class GuiReceiver : public QObject
{
Q_OBJECT
public:
GuiReceiver();
~GuiReceiver();
int start();
void isLastWindow();
bool _bTimeOut;
QTimer *timer;
private:
int nb_windows;
public slots:
void createWindow( QString name, int flags = 0 );
void destroyWindow(QString name);
void destroyAllWindow();
void addSlider(QString trackbar_name, QString window_name, void* value, int count, void* on_change);
void moveWindow(QString name, int x, int y);
void resizeWindow(QString name, int width, int height);
void showImage(QString name, void* arr);
void displayInfo( QString name, QString text, int delayms );
void displayStatusBar( QString name, QString text, int delayms );
void timeOut();
void toggleFullScreen(QString name, double flags );
double isFullScreen(QString name);
double getPropWindow(QString name);
void setPropWindow(QString name, double flags );
double getRatioWindow(QString name);
void setRatioWindow(QString name, double arg2 );
void saveWindowParameters(QString name);
void loadWindowParameters(QString name);
void setOpenGLCallback(QString window_name, void* callbackOpenGL, void* userdata, double angle, double zmin, double zmax);
void putText(void* arg1, QString text, QPoint org, void* font);
void addButton(QString button_name, int button_type, int initial_button_state , void* on_change, void* userdata);
};
enum typeBar{type_CvTrackbar = 0, type_CvButtonbar = 1};
class CvBar : public QHBoxLayout
{
public:
typeBar type;
QString name_bar;
QPointer<QWidget> myparent;
};
class CvButtonbar : public CvBar
{
Q_OBJECT
public:
CvButtonbar(QWidget* arg, QString bar_name);
~CvButtonbar();
void addButton( QString button_name, CvButtonCallback call, void* userdata, int button_type, int initial_button_state);
private:
void setLabel();
QPointer<QLabel> label;
QPointer<QButtonGroup> group_button;
};
class CvPushButton : public QPushButton
{
Q_OBJECT
public:
CvPushButton(CvButtonbar* par, QString button_name, CvButtonCallback call, void* userdata);
private:
CvButtonbar* myparent;
QString button_name ;
CvButtonCallback callback;
void* userdata;
private slots:
void callCallBack(bool);
};
class CvCheckBox : public QCheckBox
{
Q_OBJECT
public:
CvCheckBox(CvButtonbar* par, QString button_name, CvButtonCallback call, void* userdata, int initial_button_state);
private:
CvButtonbar* myparent;
QString button_name ;
CvButtonCallback callback;
void* userdata;
private slots:
void callCallBack(bool);
};
class CvRadioButton : public QRadioButton
{
Q_OBJECT
public:
CvRadioButton(CvButtonbar* par, QString button_name, CvButtonCallback call, void* userdata, int initial_button_state);
private:
CvButtonbar* myparent;
QString button_name ;
CvButtonCallback callback;
void* userdata;
private slots:
void callCallBack(bool);
};
class CvTrackbar : public CvBar
{
Q_OBJECT
public:
CvTrackbar(CvWindow* parent, QString name, int* value, int count, CvTrackbarCallback on_change = NULL);
~CvTrackbar();
//QString trackbar_name;
QPointer<QSlider> slider;
private slots:
void createDialog();
void update(int myvalue);
private:
void setLabel(int myvalue);
QString createLabel();
QPointer<QPushButton > label;
CvTrackbarCallback callback;
int* dataSlider;
};
class CvWinProperties : public QWidget
{
Q_OBJECT
public:
CvWinProperties(QString name,QWidget* parent);
~CvWinProperties();
QPointer<QBoxLayout> myLayout;
private:
void closeEvent ( QCloseEvent * e );
void showEvent ( QShowEvent * event ) ;
void hideEvent ( QHideEvent * event ) ;
};
class CvWindow : public QWidget
{
Q_OBJECT
public:
CvWindow(QString arg2, int flag = CV_WINDOW_NORMAL);
~CvWindow();
static void addSlider(CvWindow* w,QString name, int* value, int count, CvTrackbarCallback on_change CV_DEFAULT(NULL));
void setMouseCallBack(CvMouseCallback m, void* param);
void updateImage(void* arr);
void displayInfo(QString text, int delayms );
void displayStatusBar(QString text, int delayms );
void readSettings();
void writeSettings();
void setOpenGLCallback(CvOpenGLCallback arg1,void* userdata, double angle, double zmin, double zmax);
void hideTools();
void showTools();
static CvButtonbar* createButtonbar(QString bar_name);
ViewPort* getView();
QPointer<QBoxLayout> myGlobalLayout;//All the widget (toolbar, view, LayoutBar, ...) are attached to it
QPointer<QBoxLayout> myBarLayout;
QPointer<QStatusBar> myStatusBar;
QPointer<QToolBar> myToolBar;
QPointer<QLabel> myStatusBar_msg;
//parameters (will be save/load)
QString param_name;
CvWinProperties* parameters_window ;
int param_flags;
int param_gui_mode;
int param_ratio_mode;
QVector<QAction*> vect_QActions;
protected:
virtual void keyPressEvent(QKeyEvent *event);
private:
QPointer<ViewPort> myview;
QVector<QShortcut*> vect_QShortcuts;
void icvLoadTrackbars(QSettings *settings);
void icvSaveTrackbars(QSettings *settings);
void icvLoadControlPanel();
void icvSaveControlPanel();
void icvLoadButtonbar(CvButtonbar* t,QSettings *settings);
void icvSaveButtonbar(CvButtonbar* t,QSettings *settings);
void createShortcuts();
void createActions();
void createToolBar();
void createView(int display_mode, int ratio_mode);
void createStatusBar();
void createGlobalLayout();
void createBarLayout();
CvWinProperties* createParameterWindow();
private slots:
void displayPropertiesWin();
};
enum type_mouse_event {mouse_up = 0, mouse_down = 1, mouse_dbclick = 2, mouse_move = 3};
static const int tableMouseButtons[][3]={
{CV_EVENT_LBUTTONUP,CV_EVENT_RBUTTONUP,CV_EVENT_MBUTTONUP}, //mouse_up
{CV_EVENT_LBUTTONDOWN,CV_EVENT_RBUTTONDOWN,CV_EVENT_MBUTTONDOWN}, //mouse_down
{CV_EVENT_LBUTTONDBLCLK,CV_EVENT_RBUTTONDBLCLK,CV_EVENT_MBUTTONDBLCLK}, //mouse_dbclick
{CV_EVENT_MOUSEMOVE,CV_EVENT_MOUSEMOVE,CV_EVENT_MOUSEMOVE} //mouse_move
};
static const double DEFAULT_ANGLE = 45.0;
static const double DEFAULT_ZMIN = 0.01;
static const double DEFAULT_ZMAX = 1000.0;
class ViewPort : public QGraphicsView
{
Q_OBJECT
public:
ViewPort(CvWindow* centralWidget, int mode = CV_MODE_NORMAL, int keepRatio = CV_WINDOW_KEEPRATIO);
~ViewPort();
void updateImage(void* arr);
void startDisplayInfo(QString text, int delayms);
void setMouseCallBack(CvMouseCallback m, void* param);
void setOpenGLCallback(CvOpenGLCallback func,void* userdata, double arg3, double arg4, double arg5);
int getRatio();
void setRatio(int arg);
//parameters (will be save/load)
QTransform param_matrixWorld;
int param_keepRatio;
IplImage* image2Draw_ipl;
QImage image2Draw_qt;
QImage image2Draw_qt_resized;
int mode_display;//opengl or native
int nbChannelOriginImage;
public slots:
//reference:
//http://www.qtcentre.org/wiki/index.php?title=QGraphicsView:_Smooth_Panning_and_Zooming
//http://doc.qt.nokia.com/4.6/gestures-imagegestures-imagewidget-cpp.html
void scaleView(qreal scaleFactor, QPointF center);
void imgRegion();
void moveView(QPointF delta);
void resetZoom();
void ZoomIn();
void ZoomOut();
void siftWindowOnLeft();
void siftWindowOnRight();
void siftWindowOnUp() ;
void siftWindowOnDown();
void resizeEvent ( QResizeEvent * );
void saveView();
void contextMenuEvent(QContextMenuEvent *event);
private:
QPoint mouseCoordinate;
QPointF positionGrabbing;
QRect positionCorners;
QTransform matrixWorld_inv;
float ratioX, ratioY;
//for mouse callback
CvMouseCallback on_mouse;
void* on_mouse_param;
//for opengl callback
CvOpenGLCallback on_openGL_draw3D;
void* on_openGL_param;
bool isSameSize(IplImage* img1,IplImage* img2);
QSize sizeHint() const;
QPointer<CvWindow> centralWidget;
QPointer<QTimer> timerDisplay;
bool drawInfo;
QString infoText;
//QImage* image;
void paintEvent(QPaintEvent* paintEventInfo);
void wheelEvent(QWheelEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void mouseDoubleClickEvent(QMouseEvent *event);
void drawInstructions(QPainter *painter);
void drawViewOverview(QPainter *painter);
void drawImgRegion(QPainter *painter);
void draw2D(QPainter *painter);
void drawStatusBar();
void controlImagePosition();
void icvmouseHandler(QMouseEvent *event, type_mouse_event category, int &cv_event, int &flags);
void icvmouseProcessing(QPointF pt, int cv_event, int flags);
#if defined( HAVE_QT_OPENGL )
double angle;
double zmin;
double zmax;
void unsetGL();
void initGL();
void setGL(int width, int height);
void icvgluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
#endif
private slots:
void stopDisplayInfo();
};
#endif
//IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
// License Agreement
// For Open Source Computer Vision Library
//Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
//Copyright (C) 2008-2010, Willow Garage Inc., all rights reserved.
//Third party copyrights are property of their respective owners.
//Redistribution and use in source and binary forms, with or without modification,
//are permitted provided that the following conditions are met:
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistribution's 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.
// * The name of the copyright holders may not 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 Intel Corporation or 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.
//--------------------Google Code 2010 -- Yannick Verdie--------------------//
#ifndef __OPENCV_HIGHGUI_QT_H__
#define __OPENCV_HIGHGUI_QT_H__
#include "precomp.hpp"
#if defined( HAVE_QT_OPENGL )
#include <QtOpenGL>
#include <QGLWidget>
#endif
#include <QAbstractEventDispatcher>
#include <QtGui/QApplication>
#include <QFile>
#include <QPushButton>
#include <QtGui/QGraphicsView>
#include <QSizePolicy>
#include <QInputDialog>
#include <QtGui/QBoxLayout>
#include <QSettings>
#include <qtimer.h>
#include <QtConcurrentRun>
#include <QWaitCondition>
#include <QKeyEvent>
#include <QMetaObject>
#include <QPointer>
#include <QSlider>
#include <QLabel>
#include <QIODevice>
#include <QShortcut>
#include <QStatusBar>
#include <QVarLengthArray>
#include <QFileInfo>
#include <QDate>
#include <QFileDialog>
#include <QToolBar>
#include <QAction>
#include <QPushButton>
#include <QCheckBox>
#include <QRadioButton>
#include <QButtonGroup>
#include <QMenu>
//start private enum
enum {CV_MODE_NORMAL= 0, CV_MODE_OPENGL = 1};
//we can change the keyboard shortcuts from here !
enum { shortcut_zoom_normal = Qt::CTRL + Qt::Key_Z,
shortcut_zoom_imgRegion = Qt::CTRL + Qt::Key_X,
shortcut_save_img = Qt::CTRL + Qt::Key_S,
shortcut_properties_win = Qt::CTRL + Qt::Key_P,
shortcut_zoom_in = Qt::CTRL + Qt::Key_Plus,//QKeySequence(QKeySequence::ZoomIn),
shortcut_zoom_out = Qt::CTRL + Qt::Key_Minus,//QKeySequence(QKeySequence::ZoomOut),
shortcut_panning_left = Qt::CTRL + Qt::Key_Left,
shortcut_panning_right = Qt::CTRL + Qt::Key_Right,
shortcut_panning_up = Qt::CTRL + Qt::Key_Up,
shortcut_panning_down = Qt::CTRL + Qt::Key_Down
};
//end enum
class CvWindow;
class ViewPort;
#if defined( HAVE_QT_OPENGL )
class OpenGLWidget;
#endif
class GuiReceiver : public QObject
{
Q_OBJECT
public:
GuiReceiver();
~GuiReceiver();
int start();
void isLastWindow();
bool _bTimeOut;
QTimer *timer;
private:
int nb_windows;
public slots:
void createWindow( QString name, int flags = 0 );
void destroyWindow(QString name);
void destroyAllWindow();
void addSlider(QString trackbar_name, QString window_name, void* value, int count, void* on_change);
void moveWindow(QString name, int x, int y);
void resizeWindow(QString name, int width, int height);
void showImage(QString name, void* arr);
void displayInfo( QString name, QString text, int delayms );
void displayStatusBar( QString name, QString text, int delayms );
void timeOut();
void toggleFullScreen(QString name, double flags );
double isFullScreen(QString name);
double getPropWindow(QString name);
void setPropWindow(QString name, double flags );
double getRatioWindow(QString name);
void setRatioWindow(QString name, double arg2 );
void saveWindowParameters(QString name);
void loadWindowParameters(QString name);
void setOpenGLCallback(QString window_name, void* callbackOpenGL, void* userdata, double angle, double zmin, double zmax);
void putText(void* arg1, QString text, QPoint org, void* font);
void addButton(QString button_name, int button_type, int initial_button_state , void* on_change, void* userdata);
};
enum typeBar{type_CvTrackbar = 0, type_CvButtonbar = 1};
class CvBar : public QHBoxLayout
{
public:
typeBar type;
QString name_bar;
QPointer<QWidget> myparent;
};
class CvButtonbar : public CvBar
{
Q_OBJECT
public:
CvButtonbar(QWidget* arg, QString bar_name);
~CvButtonbar();
void addButton( QString button_name, CvButtonCallback call, void* userdata, int button_type, int initial_button_state);
private:
void setLabel();
QPointer<QLabel> label;
QPointer<QButtonGroup> group_button;
};
class CvPushButton : public QPushButton
{
Q_OBJECT
public:
CvPushButton(CvButtonbar* par, QString button_name, CvButtonCallback call, void* userdata);
private:
CvButtonbar* myparent;
QString button_name ;
CvButtonCallback callback;
void* userdata;
private slots:
void callCallBack(bool);
};
class CvCheckBox : public QCheckBox
{
Q_OBJECT
public:
CvCheckBox(CvButtonbar* par, QString button_name, CvButtonCallback call, void* userdata, int initial_button_state);
private:
CvButtonbar* myparent;
QString button_name ;
CvButtonCallback callback;
void* userdata;
private slots:
void callCallBack(bool);
};
class CvRadioButton : public QRadioButton
{
Q_OBJECT
public:
CvRadioButton(CvButtonbar* par, QString button_name, CvButtonCallback call, void* userdata, int initial_button_state);
private:
CvButtonbar* myparent;
QString button_name ;
CvButtonCallback callback;
void* userdata;
private slots:
void callCallBack(bool);
};
class CvTrackbar : public CvBar
{
Q_OBJECT
public:
CvTrackbar(CvWindow* parent, QString name, int* value, int count, CvTrackbarCallback on_change = NULL);
~CvTrackbar();
//QString trackbar_name;
QPointer<QSlider> slider;
private slots:
void createDialog();
void update(int myvalue);
private:
void setLabel(int myvalue);
QString createLabel();
QPointer<QPushButton > label;
CvTrackbarCallback callback;
int* dataSlider;
};
class CvWinProperties : public QWidget
{
Q_OBJECT
public:
CvWinProperties(QString name,QWidget* parent);
~CvWinProperties();
QPointer<QBoxLayout> myLayout;
private:
void closeEvent ( QCloseEvent * e );
void showEvent ( QShowEvent * event ) ;
void hideEvent ( QHideEvent * event ) ;
};
class GlobalLayout : public QBoxLayout
{
Q_OBJECT
public:
GlobalLayout(QWidget* parent) : QBoxLayout(QBoxLayout::TopToBottom,parent){};
bool hasHeightForWidth () {return true;};
int heightForWidth( int w ) {qDebug()<<"yopyopypp";return w;};
};
class CvWindow : public QWidget
{
Q_OBJECT
public:
CvWindow(QString arg2, int flag = CV_WINDOW_NORMAL);
~CvWindow();
static void addSlider(CvWindow* w,QString name, int* value, int count, CvTrackbarCallback on_change CV_DEFAULT(NULL));
void setMouseCallBack(CvMouseCallback m, void* param);
void updateImage(void* arr);
void displayInfo(QString text, int delayms );
void displayStatusBar(QString text, int delayms );
void readSettings();
void writeSettings();
void setOpenGLCallback(CvOpenGLCallback arg1,void* userdata, double angle, double zmin, double zmax);
void hideTools();
void showTools();
static CvButtonbar* createButtonbar(QString bar_name);
QSize getAvailableSize();
ViewPort* getView();
QPointer<QBoxLayout> myGlobalLayout;//All the widget (toolbar, view, LayoutBar, ...) are attached to it
QPointer<QBoxLayout> myBarLayout;
QPointer<QStatusBar> myStatusBar;
QPointer<QToolBar> myToolBar;
QPointer<QLabel> myStatusBar_msg;
//parameters (will be save/load)
QString param_name;
CvWinProperties* parameters_window ;
int param_flags;
int param_gui_mode;
int param_ratio_mode;
QVector<QAction*> vect_QActions;
protected:
virtual void keyPressEvent(QKeyEvent *event);
private:
QPointer<ViewPort> myview;
QVector<QShortcut*> vect_QShortcuts;
void icvLoadTrackbars(QSettings *settings);
void icvSaveTrackbars(QSettings *settings);
void icvLoadControlPanel();
void icvSaveControlPanel();
void icvLoadButtonbar(CvButtonbar* t,QSettings *settings);
void icvSaveButtonbar(CvButtonbar* t,QSettings *settings);
void createShortcuts();
void createActions();
void createToolBar();
void createView(int display_mode, int ratio_mode);
void createStatusBar();
void createGlobalLayout();
void createBarLayout();
CvWinProperties* createParameterWindow();
private slots:
void displayPropertiesWin();
};
enum type_mouse_event {mouse_up = 0, mouse_down = 1, mouse_dbclick = 2, mouse_move = 3};
static const int tableMouseButtons[][3]={
{CV_EVENT_LBUTTONUP,CV_EVENT_RBUTTONUP,CV_EVENT_MBUTTONUP}, //mouse_up
{CV_EVENT_LBUTTONDOWN,CV_EVENT_RBUTTONDOWN,CV_EVENT_MBUTTONDOWN}, //mouse_down
{CV_EVENT_LBUTTONDBLCLK,CV_EVENT_RBUTTONDBLCLK,CV_EVENT_MBUTTONDBLCLK}, //mouse_dbclick
{CV_EVENT_MOUSEMOVE,CV_EVENT_MOUSEMOVE,CV_EVENT_MOUSEMOVE} //mouse_move
};
static const double DEFAULT_ANGLE = 45.0;
static const double DEFAULT_ZMIN = 0.01;
static const double DEFAULT_ZMAX = 1000.0;
class ViewPort : public QGraphicsView
{
Q_OBJECT
public:
ViewPort(CvWindow* centralWidget, int mode = CV_MODE_NORMAL, int keepRatio = CV_WINDOW_KEEPRATIO);
~ViewPort();
void updateImage(void* arr);
void startDisplayInfo(QString text, int delayms);
void setMouseCallBack(CvMouseCallback m, void* param);
void setOpenGLCallback(CvOpenGLCallback func,void* userdata, double arg3, double arg4, double arg5);
int getRatio();
void setRatio(int arg);
int heightForWidth( int w );// {qDebug()<<"yopyopypp";return w;};
bool hasHeightForWidth (){qDebug()<<"ask";return true;};
//parameters (will be save/load)
QTransform param_matrixWorld;
int param_keepRatio;
IplImage* image2Draw_ipl;
QImage image2Draw_qt;
QImage image2Draw_qt_resized;
int mode_display;//opengl or native
int nbChannelOriginImage;
public slots:
//reference:
//http://www.qtcentre.org/wiki/index.php?title=QGraphicsView:_Smooth_Panning_and_Zooming
//http://doc.qt.nokia.com/4.6/gestures-imagegestures-imagewidget-cpp.html
void scaleView(qreal scaleFactor, QPointF center);
void imgRegion();
void moveView(QPointF delta);
void resetZoom();
void ZoomIn();
void ZoomOut();
void siftWindowOnLeft();
void siftWindowOnRight();
void siftWindowOnUp() ;
void siftWindowOnDown();
void resizeEvent ( QResizeEvent * );
void saveView();
void contextMenuEvent(QContextMenuEvent *event);
private:
QPoint mouseCoordinate;
QPointF positionGrabbing;
QRect positionCorners;
QTransform matrixWorld_inv;
float ratioX, ratioY;
//for mouse callback
CvMouseCallback on_mouse;
void* on_mouse_param;
//for opengl callback
CvOpenGLCallback on_openGL_draw3D;
void* on_openGL_param;
bool isSameSize(IplImage* img1,IplImage* img2);
QSize sizeHint() const;
QPointer<CvWindow> centralWidget;
QPointer<QTimer> timerDisplay;
bool drawInfo;
QString infoText;
QRectF target;
//QImage* image;
void paintEvent(QPaintEvent* paintEventInfo);
void wheelEvent(QWheelEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void mouseDoubleClickEvent(QMouseEvent *event);
void drawInstructions(QPainter *painter);
void drawViewOverview(QPainter *painter);
void drawImgRegion(QPainter *painter);
void draw2D(QPainter *painter);
void drawStatusBar();
void controlImagePosition();
void icvmouseHandler(QMouseEvent *event, type_mouse_event category, int &cv_event, int &flags);
void icvmouseProcessing(QPointF pt, int cv_event, int flags);
#if defined( HAVE_QT_OPENGL )
QPointer<OpenGLWidget> myGL;
double angle;
double zmin;
double zmax;
void unsetGL();
void initGL();
void setGL(int width, int height);
void icvgluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
#endif
private slots:
void stopDisplayInfo();
};
#endif

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