(C++) QtRubiksClockWidget
January 25, 2018 · View on GitHub
(C++) QtRubiksClockWidget
QtRubiksClockWidget is a Qt class for displaying a Rubik's Clock.
Technical facts
./CppQtRubiksClockWidget/CppQtRubiksClockWidget.pri
INCLUDEPATH += \ ../../Classes/CppQtRubiksClockWidget SOURCES += \ ../../Classes/CppQtRubiksClockWidget/qtrubiksclockwidget.cpp HEADERS += \ ../../Classes/CppQtRubiksClockWidget/qtrubiksclockwidget.h OTHER_FILES += \ ../../Classes/CppQtRubiksClockWidget/Licence.txt
./CppQtRubiksClockWidget/qtrubiksclockwidget.h
//--------------------------------------------------------------------------- /* QtRubiksClockWidget, Wt widget for displaying the RubiksClock class Copyright 2011-2015 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/CppQtRubiksClockWidget.htm //--------------------------------------------------------------------------- #ifndef QTRUBIKSCLOCKWIDGET_H #define QTRUBIKSCLOCKWIDGET_H #include <string> #include <vector> #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Weffc++" #pragma GCC diagnostic ignored "-Wunused-local-typedefs" #include <boost/signals2.hpp> #include <QWidget> #include "rubiksclock.h" //Required by MOC #include "rubiksclockfwd.h" #include "rubiksclockwidget.h" //Required by MOC #pragma GCC diagnostic pop namespace Wt { struct WMouseEventEvent; } struct QPainter; namespace ribi { namespace ruco { ///QtRubiksClockWidget displays a RubiksClock class QtRubiksClockWidget : public QWidget { Q_OBJECT public: ///A QtRubiksClockWidget is created by its toggle state and its color QtRubiksClockWidget( const bool toggled = false, const unsigned char red = 255, const unsigned char green = 255, const unsigned char blue = 255); ///Obtain a read-only pointer to the RubiksClockWidget const ClockWidget * GetWidget() const { return m_widget.get(); } ///Obtain a read-and-write pointer to the RubiksClockWidget ClockWidget * GetWidget() { return m_widget.get(); } ///Obtain the QtRubiksClockWidget its version static std::string GetVersion() noexcept; ///Obtain the QtRubiksClockWidget its version history static std::vector<std::string> GetVersionHistory() noexcept; ///\brief ///Draw the RubiksClock /// ///Because a Rubik's Clock has two sides, the parameter ///front_size determines whether to draw the front side or the back side static void DrawRubiksClock( QPainter& painter, const int x, const int y, const int width, const int height, const Clock * const clock, const bool front_size); ///Draw the RubiksClock static void DrawRubiksClock( QPainter& painter, const ClockWidget * const widget); protected: ///Paint the QtRubiksClockWidget void paintEvent(QPaintEvent *); //void paintEvent(Wt::WPaintDevice *paintDevice); void mousePressEvent(QMouseEvent *); private: ///The RubiksClockWidget boost::scoped_ptr<ClockWidget> m_widget; ///Do not let this be called by the client void resize(const int width, const int height); ///Repaint the QtRubiksClockWidget void DoRepaint(); ///Respond to the widget resizing void OnResize(); }; } //~namespace ruco } //~namespace ribi #endif // QTRUBIKSCLOCKWIDGET_H
./CppQtRubiksClockWidget/qtrubiksclockwidget.cpp
//--------------------------------------------------------------------------- /* QtRubiksClockWidget, Wt widget for displaying the RubiksClock class Copyright 2011-2015 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/CppQtRubiksClockWidget.htm //--------------------------------------------------------------------------- #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Weffc++" #pragma GCC diagnostic ignored "-Wunused-local-typedefs" #include "qtrubiksclockwidget.h" #include <cassert> #include <iostream> #include <boost/bind.hpp> #include <boost/numeric/conversion/cast.hpp> #include <QMouseEvent> #include <QPainter> #include "dial.h" #include "qtdialwidget.h" #include "qttogglebuttonwidget.h" #include "rubiksclock.h" #include "rubiksclockdial.h" #include "rubiksclockdialwidget.h" #include "rubiksclockpegs.h" #include "rubiksclocktimes.h" #include "rubiksclockwidget.h" #include "togglebutton.h" #include "togglebuttonwidget.h" #include "trace.h" #pragma GCC diagnostic pop ribi::ruco::QtRubiksClockWidget::QtRubiksClockWidget( const bool toggled, const unsigned char red, const unsigned char green, const unsigned char blue) : m_widget(new ClockWidget(toggled,red,green,blue)) { assert(m_widget); m_widget->m_signal_widget_flipped.connect( boost::bind( &ribi::ruco::QtRubiksClockWidget::DoRepaint, this)); m_widget->GetRubiksClock()->m_signal_clock_changed.connect( boost::bind( &ribi::ruco::QtRubiksClockWidget::DoRepaint, this)); m_widget->m_signal_geometry_changed.connect( boost::bind( &ribi::ruco::QtRubiksClockWidget::OnResize, this)); m_widget->SetGeometry(0,0,200,200); } void ribi::ruco::QtRubiksClockWidget::DoRepaint() { this->update(); } void ribi::ruco::QtRubiksClockWidget::DrawRubiksClock( QPainter& painter, const int left, const int top, const int width, const int height, const Clock * const clock, const bool front_side) { //Draw main clock ring { QPen pen = painter.pen(); pen.setColor(Qt::black); painter.setPen(pen); } { painter.setBrush( QBrush( QColor( front_side ? 127 : 96, front_side ? 127 : 96, 196 ) ) ); } painter.drawEllipse( static_cast<double>(left), static_cast<double>(top), static_cast<double>(width), static_cast<double>(height) ); //Draw the clocks and pegs { for (int y=0; y!=3; ++y) { for (int x=0; x!=3; ++x) { const boost::shared_ptr<ClockDialWidget> w = (front_side ? clock->GetFrontTimes() : clock->GetBackTimes())->times[x][y]; QtDialWidget::DrawDial( painter, w->GetLeft(), w->GetTop(), w->GetWidth(), w->GetHeight(), w->GetRubiksClockDial()->GetDial() ); } } //Draw the pegs for (int y=0; y!=2; ++y) { for (int x=0; x!=2; ++x) { QtToggleButtonWidget::DrawToggleButton( painter, (front_side ? clock->GetFrontPegs() : clock->GetBackPegs())->m_pegs[x][y] ); } } } } void ribi::ruco::QtRubiksClockWidget::DrawRubiksClock( QPainter& painter, const ClockWidget * const widget) { DrawRubiksClock( painter, widget->GetLeft(), widget->GetTop(), widget->GetWidth(), widget->GetHeight(), widget->GetRubiksClock(), widget->GetDisplayFront()); } std::string ribi::ruco::QtRubiksClockWidget::GetVersion() noexcept { return "1.2"; } std::vector<std::string> ribi::ruco::QtRubiksClockWidget::GetVersionHistory() noexcept { return { "2012-12-22: version 1.0: initial version" "2014-01-23: version 1.1: put in namespace ruco", "2014-03-28: version 1.2: replaced Rect by Boost.Geometry its box class" }; } void ribi::ruco::QtRubiksClockWidget::mousePressEvent(QMouseEvent * e) { const int x = e->x(); const int y = e->y(); const bool is_left_button = e->button() == Qt::LeftButton; m_widget->Click(x,y,is_left_button); } void ribi::ruco::QtRubiksClockWidget::OnResize() { resize(m_widget->GetWidth(),m_widget->GetHeight()); } void ribi::ruco::QtRubiksClockWidget::paintEvent(QPaintEvent *) { QPainter painter(this); DrawRubiksClock(painter,m_widget.get()); } void ribi::ruco::QtRubiksClockWidget::resize(const int width, const int height) { QWidget::resize(width,height); }