studio/src/plugins/object_viewer/graphics_viewport.cpp

   1 /*
   2     Object Viewer Qt
   3     Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
   4
   5     This program is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 */
  19
  20 #include "stdpch.h"
  21 #include "graphics_viewport.h"
  22 #include "../core/Nel3DWidget/nel3d_widget.h"
  23
  24 // STL includes
  25
  26 // Qt includes
  27 #include <QtGui/QAction>
  28 #include <QtGui/QResizeEvent>
  29 #include <QtGui/QColorDialog>
  30 #include <QtGui/QFileDialog>
  31
  32 // NeL includes
  33 #include <nel/misc/rgba.h>
  34
  35 #include <nel/misc/event_server.h>
  36 #include <nel/misc/events.h>
  37
  38 #include <nel/3d/u_driver.h>
  39 #include <nel/3d/driver_user.h>
  40
  41 // Project includes
  42 #include "modules.h"
  43
  44 using namespace std;
  45 using namespace NL3D;
  46
  47 namespace NLQT
  48 {
  49
  50 CGraphicsViewport::CGraphicsViewport(QObject *parent)
  51         : QObject(parent)
  52 {
  53         w = new Nel3DWidget();
  54         connect( w, SIGNAL( resize( int, int ) ), this, SLOT( onResize( int, int ) ) );
  55 }
  56
  57 CGraphicsViewport::~CGraphicsViewport()
  58 {
  59         disconnect( w, SIGNAL( resize( int, int ) ), this, SLOT( onResize( int, int ) ) );
  60         delete w;
  61         w = NULL;
  62 }
  63
  64 void CGraphicsViewport::init()
  65 {
  66         //H_AUTO2
  67         nldebug("CGraphicsViewport::init");
  68
  69         w->init();
  70         Modules::objView().init( w->getDriver() );
  71         Modules::psEdit().init();
  72         Modules::veget().init();
  73
  74         w->setMouseTracking(true);
  75         w->setFocusPolicy(Qt::StrongFocus);
  76 }
  77
  78 void CGraphicsViewport::release()
  79 {
  80         //H_AUTO2
  81         nldebug("CGraphicsViewport::release");
  82
  83         Modules::veget().release();
  84         Modules::psEdit().release();
  85         Modules::objView().release();
  86 }
  87
  88
  89 QAction *CGraphicsViewport::createSaveScreenshotAction(QObject *parent)
  90 {
  91         QAction *action = new QAction(parent);
  92         connect(action, SIGNAL(triggered()), this, SLOT(saveScreenshot()));
  93         return action;
  94 }
  95
  96 QAction *CGraphicsViewport::createSetBackgroundColor(QObject *parent)
  97 {
  98         QAction *action = new QAction(parent);
  99         connect(action, SIGNAL(triggered()), this, SLOT(setBackgroundColor()));
 100         return action;
 101 }
 102
 103 QWidget* CGraphicsViewport::widget()
 104 {
 105         return w;
 106 }
 107
 108 void CGraphicsViewport::saveScreenshot()
 109 {
 110         Modules::objView().saveScreenshot("screenshot", false, true, false);
 111 }
 112
 113 void CGraphicsViewport::setBackgroundColor()
 114 {
 115         QColor color = QColorDialog::getColor(QColor(Modules::objView().getBackgroundColor().R,
 116                                                                                   Modules::objView().getBackgroundColor().G,
 117                                                                                   Modules::objView().getBackgroundColor().B));
 118         if (color.isValid())
 119                 Modules::objView().setBackgroundColor(NLMISC::CRGBA(color.red(), color.green(), color.blue()));
 120 }
 121
 122 void CGraphicsViewport::onResize( int width, int height )
 123 {
 124         if (Modules::objView().getDriver())
 125                 Modules::objView().setSizeViewport( width, height );
 126 }
 127
 128 } /* namespace NLQT */
 129