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(C++) TestTextPositionWidget

TestTextPositionWidget is a tool to test the TextPositionWidget 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: ./ToolTestTextPositionWidget/ToolTestTextPositionWidgetDesktop.pro


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

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

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

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



include(ToolTestTextPositionWidgetDesktop.pri)



SOURCES += qtmain.cpp

./ToolTestTextPositionWidget/ToolTestTextPositionWidgetConsole.pri


INCLUDEPATH += ../../Tools/ToolTestTextPositionWidget



SOURCES += \

    ../../Tools/ToolTestTextPositionWidget/testtextpositionwidgetmenudialog.cpp



HEADERS += \

    ../../Tools/ToolTestTextPositionWidget/testtextpositionwidgetmenudialog.h

./ToolTestTextPositionWidget/ToolTestTextPositionWidgetDesktop.pri


include(../../Tools/ToolTestTextPositionWidget/ToolTestTextPositionWidgetConsole.pri)



SOURCES += \

    ../../Tools/ToolTestTextPositionWidget/qttesttextpositionwidgetmaindialog.cpp \

    ../../Tools/ToolTestTextPositionWidget/qttesttextpositionwidgetmenudialog.cpp \

    ../../Tools/ToolTestTextPositionWidget/qttextpositionwidget.cpp \

    ../../Tools/ToolTestTextPositionWidget/qttextpositionitem.cpp



HEADERS += \

    ../../Tools/ToolTestTextPositionWidget/qttextpositionwidget.h \

    ../../Tools/ToolTestTextPositionWidget/qttextpositionitem.h \

    ../../Tools/ToolTestTextPositionWidget/qttesttextpositionwidgetmaindialog.h \

    ../../Tools/ToolTestTextPositionWidget/qttesttextpositionwidgetmenudialog.h



FORMS += \

    ../../Tools/ToolTestTextPositionWidget/qttesttextpositionwidgetmaindialog.ui \

    ../../Tools/ToolTestTextPositionWidget/qttesttextpositionwidgetmenudialog.ui

./ToolTestTextPositionWidget/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 "qttesttextpositionwidgetmenudialog.h"

#pragma GCC diagnostic pop



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

{

  QApplication a(argc, argv);

  ribi::QtTestTextPositionWidgetMenuDialog w;

  w.show();

  return a.exec();

}

./ToolTestTextPositionWidget/qttesttextpositionwidgetmaindialog.h


#ifndef QTTOOLTESTTEXTPOSITIONWIDGETMAINDIALOG_H

#define QTTOOLTESTTEXTPOSITIONWIDGETMAINDIALOG_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 "qthideandshowdialog.h"

#pragma GCC diagnostic pop



namespace Ui {

  class QtTestTextPositionWidgetMainDialog;

}



namespace ribi {



class QtTestTextPositionWidgetMainDialog : public QtHideAndShowDialog

{

  Q_OBJECT

    

public:

  explicit QtTestTextPositionWidgetMainDialog(QWidget *parent = 0);

  QtTestTextPositionWidgetMainDialog(const QtTestTextPositionWidgetMainDialog&) = delete;

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

  ~QtTestTextPositionWidgetMainDialog() noexcept;

    

private:

  Ui::QtTestTextPositionWidgetMainDialog *ui;

};



} //~namespace ribi



#endif // QTTOOLTESTTEXTPOSITIONWIDGETMAINDIALOG_H

./ToolTestTextPositionWidget/qttesttextpositionwidgetmaindialog.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 "qttextpositionwidget.h"

#include "qttesttextpositionwidgetmaindialog.h"

#include "ui_qttesttextpositionwidgetmaindialog.h"

#pragma GCC diagnostic pop



ribi::QtTestTextPositionWidgetMainDialog::QtTestTextPositionWidgetMainDialog(QWidget *parent)

  : QtHideAndShowDialog(parent),

    ui(new Ui::QtTestTextPositionWidgetMainDialog)

{

  ui->setupUi(this);

  ui->layout->addWidget(

    new QtTextPositionWidget(

      {

       "Alpha",

       "Beta",

       "Gamma",

       "Delta",

       "Epsilon",

       "Eta"

      }

    )

  );

}



ribi::QtTestTextPositionWidgetMainDialog::~QtTestTextPositionWidgetMainDialog() noexcept

{

  delete ui;

}

./ToolTestTextPositionWidget/qttesttextpositionwidgetmenudialog.h


#ifndef QTTESTTEXTPOSITIONWIDGETMENUDIALOG_H

#define QTTESTTEXTPOSITIONWIDGETMENUDIALOG_H



#include "qthideandshowdialog.h"



namespace Ui {

  class QtTestTextPositionWidgetMenuDialog;

}



namespace ribi {



class QtTestTextPositionWidgetMenuDialog : public QtHideAndShowDialog

{

  Q_OBJECT



public:

  explicit QtTestTextPositionWidgetMenuDialog(QWidget *parent = 0);

  QtTestTextPositionWidgetMenuDialog(const QtTestTextPositionWidgetMenuDialog&) = delete;

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

  ~QtTestTextPositionWidgetMenuDialog() noexcept;



protected:

  

  void keyPressEvent(QKeyEvent *);



private:

  Ui::QtTestTextPositionWidgetMenuDialog *ui;



private slots:

  void on_button_about_clicked();

  void on_button_quit_clicked();

  void on_button_start_clicked();

};



} //~namespace ribi



#endif // QTTESTTEXTPOSITIONWIDGETMENUDIALOG_H

./ToolTestTextPositionWidget/qttesttextpositionwidgetmenudialog.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 "qttesttextpositionwidgetmenudialog.h"



#include <QDesktopWidget>

#include <QKeyEvent>



#include "testtextpositionwidgetmenudialog.h"

#include "qtaboutdialog.h"

#include "qttesttextpositionwidgetmaindialog.h"

#include "qthideandshowdialog.h"

#include "ui_qttesttextpositionwidgetmenudialog.h"

#pragma GCC diagnostic pop



ribi::QtTestTextPositionWidgetMenuDialog::QtTestTextPositionWidgetMenuDialog(QWidget *parent) :

    QtHideAndShowDialog(parent),

    ui(new Ui::QtTestTextPositionWidgetMenuDialog)

{

  ui->setupUi(this);

}



ribi::QtTestTextPositionWidgetMenuDialog::~QtTestTextPositionWidgetMenuDialog() noexcept

{

  delete ui;

}



void ribi::QtTestTextPositionWidgetMenuDialog::keyPressEvent(QKeyEvent * event)

{

  if (event->key() == Qt::Key_Escape) { close(); return; }

}



void ribi::QtTestTextPositionWidgetMenuDialog::on_button_about_clicked()

{

  About a = TestTextPositionWidgetMenuDialog::GetAbout();

  a.AddLibrary("QtHideAndShowDialog version: " + QtHideAndShowDialog::GetVersion());

  QtAboutDialog d(a);

  d.setWindowIcon(this->windowIcon());

  d.setStyleSheet(this->styleSheet());

  this->ShowChild(&d);

}



void ribi::QtTestTextPositionWidgetMenuDialog::on_button_quit_clicked()

{

  close();

}



void ribi::QtTestTextPositionWidgetMenuDialog::on_button_start_clicked()

{

  QtTestTextPositionWidgetMainDialog d;

  d.setStyleSheet(this->styleSheet());

  ShowChild(&d);

}

./ToolTestTextPositionWidget/qttextpositionitem.h


#ifndef QTTEXTPOSITIONITEM_H

#define QTTEXTPOSITIONITEM_H



#include <string>



#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>

#pragma GCC diagnostic pop



struct QtTextPositionItem : public QGraphicsItem

{

  ///Constructor of QtTextPositionItem

  QtTextPositionItem(

    const std::string& text,

    QGraphicsItem *parent = 0);



  protected:

  ///Paint a QtTextPositionItem

  void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);



  ///The rectangle that determines the edges of the QtTextPositionItem

  QRectF boundingRect() const;



  ///The text to display

  const std::string m_text;

  ///The rectangle the text is in

  const QRectF m_rect;

};



#endif // QTTEXTPOSITIONITEM_H

./ToolTestTextPositionWidget/qttextpositionitem.cpp


#include <iostream>



#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 <QCursor>

#include <QFont>

#include <QGraphicsSceneMouseEvent>

#include <QPainter>

#include "qttextpositionitem.h"

#pragma GCC diagnostic pop



QtTextPositionItem::QtTextPositionItem(

  const std::string& text,

  QGraphicsItem *parent)

  : QGraphicsItem(parent),

    m_text(text),

    //Add a margin of 2 pixels at the edges

    m_rect(

      -2,

      -2,

      //For a pixels size of 13, the characters will be 8 pixels wide

      4 + (8 * static_cast<int>(text.size())),

      //For a pixels size of 13, the characters will be 13 pixels high

      4 + 13)



{

  this->setFlags(ItemIsMovable);

}



QRectF QtTextPositionItem::boundingRect() const

{

  return m_rect;

}



void QtTextPositionItem::paint(

  QPainter *painter,

  const QStyleOptionGraphicsItem * /* option */ ,

  QWidget * /* widget */ )

{

  QFont font;

  font.setFamily("monospace");

  font.setPixelSize(13);

  painter->setFont(font);

  painter->setBrush(QBrush(QColor(228,228,228)));

  painter->drawRect(m_rect);

  //Use a margin of 2 around the edges

  painter->drawText(m_rect.adjusted(2,2,-2,-2),m_text.c_str());

}

./ToolTestTextPositionWidget/qttextpositionwidget.h


#ifndef QTTEXTPOSITIONWIDGET_H

#define QTTEXTPOSITIONWIDGET_H



#include <string>

#include <vector>



#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 <QGraphicsView>

#pragma GCC diagnostic pop



struct QtTextPositionWidget : public QGraphicsView

{

  QtTextPositionWidget(const std::vector<std::string>& items);

};



#endif // QTTEXTPOSITIONWIDGET_H

./ToolTestTextPositionWidget/qttextpositionwidget.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 <QGraphicsScene>

#include <QGraphicsPixmapItem>

#include "qttextpositionitem.h"

#include "qttextpositionwidget.h"

#pragma GCC diagnostic pop



QtTextPositionWidget::QtTextPositionWidget(const std::vector<std::string>& items)

{

  QGraphicsScene * const scene = new QGraphicsScene(this);

  this->setScene(scene);



  std::for_each(items.begin(),items.end(),

    [this,scene](const std::string& s)

    {

      QtTextPositionItem * item = new QtTextPositionItem(s);

      //Scatter those items around a bit

      item->setPos(

        (this->width()  / 2.0) - 64 + (std::rand() % 128),

        (this->height() / 2.0) - 64 + (std::rand() % 128));



      scene->addItem(item);

    }

  );

}

./ToolTestTextPositionWidget/testtextpositionwidgetmenudialog.h


//---------------------------------------------------------------------------

/*

TestTextPositionWidget, solver of quadratic equations

Copyright (C) 2008-2014 Richel Bilderbeek



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 3 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, see <http://www.gnu.org/licenses/>.

*/

//---------------------------------------------------------------------------

// From http://www.richelbilderbeek.nl/ToolTestTextPositionWidget.htm

//---------------------------------------------------------------------------

#ifndef TESTTEXTPOSITIONWIDGETMENUDIALOG_H

#define TESTTEXTPOSITIONWIDGETMENUDIALOG_H



#include <string>

#include <vector>



#include "about.h"



namespace ribi {



///GUI independent TestTextPositionWidget menu dialog

struct TestTextPositionWidgetMenuDialog

{

  static const About GetAbout();

  static const std::string GetVersion();

  static const std::vector<std::string> GetVersionHistory();

};



} //~namespace ribi



#endif // TESTTEXTPOSITIONWIDGETMENUDIALOG_H

./ToolTestTextPositionWidget/testtextpositionwidgetmenudialog.cpp


//---------------------------------------------------------------------------

/*

TestTextPositionWidget, solver of quadratic equations

Copyright (C) 2008-2014 Richel Bilderbeek



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 3 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, see <http://www.gnu.org/licenses/>.

*/

//---------------------------------------------------------------------------

// From http://www.richelbilderbeek.nl/ToolTestTextPositionWidget.htm

//---------------------------------------------------------------------------

#include "testtextpositionwidgetmenudialog.h"



#include "trace.h"



const ribi::About ribi::TestTextPositionWidgetMenuDialog::GetAbout()

{

  About a(

    "Richel Bilderbeek",

    "TestTextPositionWidget",

    "tool to test the TicTacToe class",

    "the 15th of Oktober 2013",

    "2011-2013",

    "http://www.richelbilderbeek.nl/ToolTestTextPositionWidget.htm",

    GetVersion(),

    GetVersionHistory());

  a.AddLibrary("Trace version: " + Trace::GetVersion());

  return a;

}



const std::string ribi::TestTextPositionWidgetMenuDialog::GetVersion()

{

  return "1.4";

}



const std::vector<std::string> ribi::TestTextPositionWidgetMenuDialog::GetVersionHistory()

{

  return {

    "2010-09-17: version 1.0: initial version, use of QTable as board",

    "2010-09-22: version 1.1: use of TicTacToeWidget",

    "2011-01-06: version 1.2: merge with Wt application",

    "2011-01-06: version 1.3: moved TicTacToe and QtTicTacToeWidget to different folders",

    "2013-10-14: version 1.4: conformized to ProjectRichelBilderbeek"

  };

}

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