(C++) TestGraphicsProxyWidget

TestGraphicsProxyWidget is a tool to test the GraphicsProxyWidget class.

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Technical facts

Operating system(s) or programming environment(s)

Lubuntu 15.04 (vivid)

IDE(s):

Qt Creator 3.1.1

Project type:

Console application

C++ standard:

C++98

Compiler(s):

G++ 4.9.2

Libraries used:

STL: GNU ISO C++ Library, version 4.9.2

Qt project file: ./ToolTestGraphicsProxyWidget/ToolTestGraphicsProxyWidgetDesktop.pro


include(../../DesktopApplication.pri)

include(../../Libraries/Boost.pri)

include(../../Libraries/GeneralConsole.pri)

include(../../Libraries/GeneralDesktop.pri)



include(ToolTestGraphicsProxyWidgetDesktop.pri)



SOURCES += \

  qtmain.cpp

./ToolTestGraphicsProxyWidget/ToolTestGraphicsProxyWidgetConsole.pri


INCLUDEPATH += ../../Tools/ToolTestGraphicsProxyWidget

./ToolTestGraphicsProxyWidget/ToolTestGraphicsProxyWidgetDesktop.pri


include(ToolTestGraphicsProxyWidgetConsole.pri)



SOURCES += \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxywidgetmaindialog.cpp \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxywidget.cpp \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxyitem.cpp \

    ../../Tools/ToolTestGraphicsProxyWidget/qtsomedialog.cpp





HEADERS  += \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxywidgetmaindialog.h \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxywidget.h \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxyitem.h \

    ../../Tools/ToolTestGraphicsProxyWidget/qtsomedialog.h



FORMS    += \

    ../../Tools/ToolTestGraphicsProxyWidget/qttestgraphicsproxywidgetmaindialog.ui \

    ../../Tools/ToolTestGraphicsProxyWidget/qtsomedialog.ui

./ToolTestGraphicsProxyWidget/qtmain.cpp


#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#pragma GCC diagnostic ignored "-Wunused-local-typedefs"

#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"

#include <QApplication>

#include "qttestgraphicsproxywidgetmaindialog.h"

#pragma GCC diagnostic pop



int main(int argc, char *argv[])

{

  QApplication a(argc, argv);

  QtTestGraphicsProxyWidgetMainDialog w;

  w.show();

  return a.exec();

}

./ToolTestGraphicsProxyWidget/qtsomedialog.h


#ifndef SOMEDIALOG_H

#define SOMEDIALOG_H



#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#pragma GCC diagnostic ignored "-Wunused-local-typedefs"

#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"

#include <QDialog>

#pragma GCC diagnostic pop



namespace Ui {

  class QtSomeDialog;

}



class QtSomeDialog : public QDialog

{

    Q_OBJECT

    

public:

    explicit QtSomeDialog(QWidget *parent = 0);

    QtSomeDialog(const QtSomeDialog&) = delete;

    QtSomeDialog& operator=(const QtSomeDialog&) = delete;

    ~QtSomeDialog();

    

private:

    Ui::QtSomeDialog *ui;

};



#endif // SOMEDIALOG_H

./ToolTestGraphicsProxyWidget/qtsomedialog.cpp


#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#pragma GCC diagnostic ignored "-Wunused-local-typedefs"

#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"

#include "qtsomedialog.h"

#include "ui_qtsomedialog.h"

#pragma GCC diagnostic pop



QtSomeDialog::QtSomeDialog(QWidget *parent) :

    QDialog(parent),

    ui(new Ui::QtSomeDialog)

{

    ui->setupUi(this);

}



QtSomeDialog::~QtSomeDialog()

{

    delete ui;

}

./ToolTestGraphicsProxyWidget/qttestgraphicsproxyitem.h


#ifndef QTBOUNCINGBALL_H

#define QTBOUNCINGBALL_H



#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#include <QGraphicsItem>

#include <QGraphicsProxyWidget>

#pragma GCC diagnostic pop

struct QGraphicsScene;



struct QtTestGraphicsProxyItem : public QGraphicsProxyWidget

{

  QtTestGraphicsProxyItem(QGraphicsItem *parent, Qt::WindowFlags wFlags);

};



#endif // QTBOUNCINGBALL_H

./ToolTestGraphicsProxyWidget/qttestgraphicsproxyitem.cpp


#include <cassert>

#include <cmath>



#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#pragma GCC diagnostic ignored "-Wunused-local-typedefs"

#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"

#include <QGraphicsItem>

#include <QGraphicsScene>

#include <QList>

#include <QPainter>

#include "qttestgraphicsproxyitem.h"

#pragma GCC diagnostic pop



QtTestGraphicsProxyItem::QtTestGraphicsProxyItem(QGraphicsItem *parent, Qt::WindowFlags wFlags)

 : QGraphicsProxyWidget(parent,wFlags)

{



}

./ToolTestGraphicsProxyWidget/qttestgraphicsproxywidget.h


#ifndef QTBOUNCINGBALLSWIDGET_H

#define QTBOUNCINGBALLSWIDGET_H



#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#include <QGraphicsView>

#pragma GCC diagnostic pop



struct QGraphicsScene;

struct QtSomeDialog;



struct QtTestGraphicsProxyWidget : public QGraphicsView

{

  QtTestGraphicsProxyWidget(QWidget *parent = 0);





  protected:

  void resizeEvent(QResizeEvent *event);



  private:

  std::vector<QtSomeDialog *> m_dialogs;



  //Proxies of the added widgets

  std::vector<QGraphicsProxyWidget *> m_proxies;

  QGraphicsScene * const m_scene;



};



#endif // QTBOUNCINGBALLSWIDGET_H

./ToolTestGraphicsProxyWidget/qttestgraphicsproxywidget.cpp


#include <cassert>



#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#pragma GCC diagnostic ignored "-Wunused-local-typedefs"

#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"

#include <QTimer>

#include <QGraphicsScene>

#include "qttestgraphicsproxyitem.h"

#include "qttestgraphicsproxywidget.h"

#include "qtsomedialog.h"

#pragma GCC diagnostic pop



QtTestGraphicsProxyWidget::QtTestGraphicsProxyWidget(QWidget *parent)

  : QGraphicsView(parent),

    m_dialogs{},

    m_proxies{},

    m_scene(new QGraphicsScene(this->rect(),this))

{

  this->setScene(m_scene);



  for (int i=0; i!=3; ++i)

  {

    //QtTestGraphicsProxyItem * const item = new QtTestGraphicsProxyItem(0,0);

    //item->setWidget(new SomeDialog);

    //m_scene->addItem(item);

    QtSomeDialog * const dialog = new QtSomeDialog; //Adding 'this' as parent results in an error!

    //m_dialogs.push_back(dialog);

    QGraphicsProxyWidget * const proxy = new QGraphicsProxyWidget(0,Qt::Window);

    proxy->setWidget(dialog);



    //MUST DO THIS?

    proxy->setCacheMode(QGraphicsItem::DeviceCoordinateCache);



    //m_scene->addWidget(dialog);

    m_scene->addItem(proxy);

    assert(proxy);

    proxy->setPos((i+1) * 100, (i+1)* 100);

    proxy->setRotation( proxy->rotation() + ((static_cast<double>(i)+1.0) * 10.0));

    //m_proxies.push_back(proxy);





    //item->setPos(

    //  static_cast<double>((i - 1) * 32) + (0.5 * static_cast<double>(width())),

    //  static_cast<double>((i - 1) * 32) + (0.5 * static_cast<double>(height())));

  }



  //Turn off the scrollbars, as they look ugly

  this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

  this->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

}





void QtTestGraphicsProxyWidget::resizeEvent(QResizeEvent *)

{

  m_scene->setSceneRect(this->rect());

}

./ToolTestGraphicsProxyWidget/qttestgraphicsproxywidgetmaindialog.h


#ifndef TOOLTESTGRAPHICSPROXYWIDGETMAINDIALOG_H

#define TOOLTESTGRAPHICSPROXYWIDGETMAINDIALOG_H



#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#include <QDialog>

#pragma GCC diagnostic pop



namespace Ui {

class QtTestGraphicsProxyWidgetMainDialog;

}



class QtTestGraphicsProxyWidgetMainDialog : public QDialog

{

    Q_OBJECT

    

public:

    explicit QtTestGraphicsProxyWidgetMainDialog(QWidget *parent = 0);

    QtTestGraphicsProxyWidgetMainDialog(const QtTestGraphicsProxyWidgetMainDialog&) = delete;

    QtTestGraphicsProxyWidgetMainDialog& operator=(const QtTestGraphicsProxyWidgetMainDialog&) = delete;

    ~QtTestGraphicsProxyWidgetMainDialog() noexcept;

    

private:

    Ui::QtTestGraphicsProxyWidgetMainDialog *ui;

};



#endif // TOOLTESTGRAPHICSPROXYWIDGETMAINDIALOG_H

./ToolTestGraphicsProxyWidget/qttestgraphicsproxywidgetmaindialog.cpp


#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Weffc++"

#pragma GCC diagnostic ignored "-Wunused-local-typedefs"

#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"

#include "qttestgraphicsproxywidget.h"

#include "qttestgraphicsproxywidgetmaindialog.h"

#include "ui_qttestgraphicsproxywidgetmaindialog.h"

#pragma GCC diagnostic pop



QtTestGraphicsProxyWidgetMainDialog::QtTestGraphicsProxyWidgetMainDialog(QWidget *parent) :

    QDialog(parent),

    ui(new Ui::QtTestGraphicsProxyWidgetMainDialog)

{

  ui->setupUi(this);

  ui->layout->addWidget(new QtTestGraphicsProxyWidget(this));

}



QtTestGraphicsProxyWidgetMainDialog::~QtTestGraphicsProxyWidgetMainDialog() noexcept

{

  delete ui;

}

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