kalzium

kalziumglpart.cpp

00001 /***************************************************************************
00002     copyright            : (C) 2006 by Carsten Niehaus
00003     email                : cniehaus@kde.org
00004  ***************************************************************************/
00005 
00006 /***************************************************************************
00007  *                                                                         *
00008  *   This program is free software; you can redistribute it and/or modify  *
00009  *   it under the terms of the GNU General Public License as published by  *
00010  *   the Free Software Foundation; either version 2 of the License, or     *
00011  *   (at your option) any later version.                                   *
00012  *                                                                         *
00013  ***************************************************************************/
00014 #include "kalziumglpart.h"
00015 
00016 #include <kparts/genericfactory.h>
00017 
00018 
00019 #include <avogadro/primitive.h>
00020 #include <avogadro/toolgroup.h>
00021 
00022 #include "openbabel2wrapper.h"
00023 
00024 KalziumGLWidget::KalziumGLWidget(QWidget *parent) : Avogadro::GLWidget(parent)
00025 {
00026     // work around a bug in OpenBabel: the chemical data files parsing
00027     // is dependent on the LC_NUMERIC locale.
00028     lc_numeric = QString::fromAscii(setlocale(LC_NUMERIC, 0));
00029     setlocale(LC_NUMERIC, "C");
00030 
00031     // Prevent What's this from intercepting right mouse clicks
00032     setContextMenuPolicy( Qt::PreventContextMenu );
00033     // Load the tools and set navigate as the default
00034     Avogadro::ToolGroup* tools = new Avogadro::ToolGroup(this);
00035     tools->load();
00036     const QList<Avogadro::Tool *> toolList = tools->tools();
00037     foreach( Avogadro::Tool *tool, toolList )
00038     {
00039         if (tool->name() == "Navigate")
00040             tools->setActiveTool(tool);
00041     }
00042     setToolGroup(tools);
00043 }
00044 
00045 KalziumGLWidget::~KalziumGLWidget()
00046 {
00047     //restore the LC_NUMERIC locale.
00048     setlocale(LC_NUMERIC, lc_numeric.toAscii());
00049 }
00050 
00051 void KalziumGLWidget::setStyle( int style )
00052 {
00053     foreach( Avogadro::Engine *engine, engines() )
00054     {
00055         if( engine->name() != "Label" ) {
00056             engine->setEnabled(false);
00057         }
00058 
00059         if( ( style == 0 && engine->name() == "Dynamic Ball and Stick" )
00060          || ( style == 1 && engine->name() == "Stick" )
00061          || ( style == 2 && engine->name() == "Sphere" )
00062          || ( style == 3 && engine->name() == "Wireframe" ) ) {
00063             engine->setEnabled(true);
00064             setRenderingEngine(engine);
00065         }
00066     }
00067     update();
00068 }
00069 
00070 typedef KParts::GenericFactory<KalziumGLPart> KalziumGLPartFactory;
00071 
00072 K_EXPORT_COMPONENT_FACTORY (libkalziumglpart, KalziumGLPartFactory)
00073 
00074 KalziumGLPart::KalziumGLPart(QWidget* parentWidget, QObject* parent, const QStringList& args)
00075 {
00076     Q_UNUSED(parent);
00077     Q_UNUSED(parentWidget);
00078     Q_UNUSED(args);
00079     kDebug() << "KalziumGLPart::KalziumGLPart()";
00080     
00081     // use multi-sample (anti-aliased) OpenGL if available
00082     QGLFormat defFormat = QGLFormat::defaultFormat();
00083     defFormat.setSampleBuffers(true);
00084     QGLFormat::setDefaultFormat(defFormat);
00085 
00086     m_widget = new KalziumGLWidget();
00087     m_widget->setObjectName("KalziumGLWidget-KPart");
00088 }
00089 
00090 KalziumGLPart::~KalziumGLPart()
00091 {
00092     delete m_widget;
00093     kDebug() << "KalziumGLPart::~KalziumGLPart()";
00094 }
00095 
00096 KAboutData *KalziumGLPart::createAboutData()
00097 {
00098     KAboutData* aboutData = new KAboutData( "kalzium", 0, ki18n("KalziumGLPart"),
00099             "1.1.1", ki18n("A cool thing"),
00100             KAboutData::License_GPL,
00101             ki18n("(c) 2006, Carsten Niehaus"), KLocalizedString(), "http://edu.kde.org/kalzium/index.php",
00102             "kalzium@kde.org");
00103     aboutData->addAuthor(ki18n("Carsten Niehaus."),KLocalizedString(), "cniehaus@kde.org");
00104 
00105     return aboutData;
00106 }
00107 
00108 bool KalziumGLPart::openFile()
00109 {
00110     Avogadro::Molecule* mol = OpenBabel2Wrapper::readMolecule( url().path() );
00111 
00112     m_widget->setMolecule( mol );
00113     m_widget->update();
00114     return true;
00115 }
00116 
00117 #include "kalziumglpart.moc"
kalzium

kalziumglpart.cpp

kalzium

kdeedu
