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 class QcWindowFactory : public QcObjectFactory<QcWindow>
  31 {
  32   // NOTE: use basic object contruction, but return widget proxy
  33   public:
  34   virtual QObjectProxy *proxy( QcWindow *obj, PyrObject *sc_obj )
  35   {
  36     QObjectProxy *proxy = new QWidgetProxy( obj, sc_obj );
  37     QObject::connect( obj, SIGNAL(painting(QPainter*)),
  38                       proxy, SLOT(customPaint(QPainter*)) );
  39     return proxy;
  40   }
  41 };
  42
  43 class QcScrollWindowFactory : public QcObjectFactory<QcScrollWindow>
  44 {
  45   // NOTE: use basic object contruction, but return widget proxy
  46   // NOTE: painting will be performed by QcScrollWidget and its factory
  47   public:
  48   virtual QObjectProxy *proxy( QcWindow *obj, PyrObject *sc_obj )
  49   {
  50     return new QWidgetProxy( obj, sc_obj );
  51   }
  52 };
  53
  54 static QcWindowFactory winFactory;
  55 static QcScrollWindowFactory scrollWinFactory;
  56
  57 static void qcInitWindow
  58   ( QWidget *window, const QString &title, const QRectF & geom_, bool resizable, bool frame )
  59 {
  60   // window title
  61
  62   window->setWindowTitle( title );
  63
  64   // size, resizability
  65
  66   QRect geom(geom_.toRect());
  67
  68   if( geom.isEmpty() ) {
  69     geom = QApplication::desktop()->availableGeometry();
  70     geom.setSize( window->sizeHint() );
  71   }
  72
  73   if( resizable ) {
  74     window->setGeometry( geom );
  75   } else {
  76     window->move( geom.topLeft() );
  77     window->setFixedSize( geom.size() );
  78   }
  79
  80   // frameless?
  81
  82   if( !frame )
  83     window->setWindowFlags( window->windowFlags() | Qt::FramelessWindowHint );
  84
  85   // Ctrl+W shortcut: close the window
  86
  87   QShortcut *closeShortcut =
  88     new QShortcut( QKeySequence( Qt::CTRL | Qt::Key_W ), window );
  89   QObject::connect( closeShortcut, SIGNAL(activated()),
  90                     window, SLOT(close()) );
  91 }
  92
  93 QcWindow::QcWindow( const QString &title, const QRectF & geom, bool resizable, bool frame )
  94 {
  95   qcInitWindow( this, title, geom, resizable, frame );
  96 }
  97
  98 QcScrollWindow::QcScrollWindow( const QString &title, const QRectF & geom, bool resizable, bool frame )
  99 {
 100   qcInitWindow( this, title, geom, resizable, frame );
 101 }