QtCollider/widgets/QcWindow.cpp

   1 /************************************************************************
   2 *
   3 * Copyright 2010-2011 Jakob Leben (jakob.leben@gmail.com)
   4 *
   5 * This file is part of SuperCollider Qt GUI.
   6 *
   7 * This program is free software: you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation, either version 3 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 *
  20 ************************************************************************/
  21
  22 #include "QcWindow.h"
  23 #include "../QcWidgetFactory.h"
  24 #include "../QWidgetProxy.h"
  25
  26 #include <QShortcut>
  27 #include <QApplication>
  28 #include <QDesktopWidget>
  29
  30 static QWidgetProxy *qcInitWindow( QWidget *window, PyrObject *po, QList<QVariant> & arguments )
  31 {
  32   if( arguments.count() < 4 ) return 0;
  33
  34   // window title
  35
  36   QString name = arguments[0].toString();
  37   window->setWindowTitle( name );
  38
  39   // size, resizability
  40
  41   QRect geom = arguments[1].value<QRect>();
  42
  43   if( geom.isEmpty() ) {
  44     geom = QApplication::desktop()->availableGeometry();
  45     geom.setSize( window->sizeHint() );
  46   }
  47
  48   bool resizable = arguments[2].value<bool>();
  49   if( resizable ) {
  50     window->setGeometry( geom );
  51   } else {
  52     window->move( geom.topLeft() );
  53     window->setFixedSize( geom.size() );
  54   }
  55
  56   // frameless?
  57
  58   bool border = arguments[3].value<bool>();
  59   if( !border )
  60     window->setWindowFlags( window->windowFlags() | Qt::FramelessWindowHint );
  61
  62   // Ctrl+W shortcut: close the window
  63
  64   QShortcut *closeShortcut =
  65     new QShortcut( QKeySequence( Qt::CTRL | Qt::Key_W ), window );
  66   QObject::connect( closeShortcut, SIGNAL(activated()),
  67                     window, SLOT(close()) );
  68
  69   // make the proxy
  70
  71   QWidgetProxy *proxy = new QWidgetProxy( window, po );
  72   return proxy;
  73 }
  74
  75 class QcWindowFactory : public QcWidgetFactory<QcWindow>
  76 {
  77   public:
  78   virtual QObjectProxy *newInstance( PyrObject *pyrobj, QList<QVariant> & args )
  79   {
  80     QcWindow *w = new QcWindow;
  81     QObjectProxy *proxy = qcInitWindow( w, pyrobj, args );
  82     if( !proxy ) {
  83       delete w;
  84       return 0;
  85     }
  86     QObject::connect( w, SIGNAL(painting(QPainter*)),
  87                       proxy, SLOT(customPaint(QPainter*)) );
  88     return proxy;
  89   }
  90 };
  91
  92 class QcScrollWindowFactory : public QcWidgetFactory<QcScrollWindow>
  93 {
  94   // NOTE: painting will be performed by QcScrollWidget and its factory
  95   public:
  96   virtual QObjectProxy *newInstance( PyrObject *pyrobj, QList<QVariant> & args )
  97   {
  98     QcScrollWindow *w = new QcScrollWindow;
  99     QObjectProxy *proxy = qcInitWindow( w, pyrobj, args );
 100     if( !proxy ) delete w;
 101     return proxy;
 102   }
 103 };
 104
 105 static QcWindowFactory winFactory;
 106 static QcScrollWindowFactory scrollWinFactory;