Added file plugin for ofv-files that contain view settings.

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@9013 383ad7c9-94d9-4d36-a494-682f7c89f535

Plugin-FileOfv/CMakeLists.txt

+include (plugin)
+openflipper_plugin ()

Plugin-FileOfv/FileOfv.cc

+/*===========================================================================*\
+*                                                                           *
+*                              OpenFlipper                                  *
+*      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
+*                           www.openflipper.org                             *
+*                                                                           *
+*---------------------------------------------------------------------------*
+*  This file is part of OpenFlipper.                                        *
+*                                                                           *
+*  OpenFlipper is free software: you can redistribute it and/or modify      *
+*  it under the terms of the GNU Lesser General Public License as           *
+*  published by the Free Software Foundation, either version 3 of           *
+*  the License, or (at your option) any later version with the              *
+*  following exceptions:                                                    *
+*                                                                           *
+*  If other files instantiate templates or use macros                       *
+*  or inline functions from this file, or you compile this file and         *
+*  link it with other files to produce an executable, this file does        *
+*  not by itself cause the resulting executable to be covered by the        *
+*  GNU Lesser General Public License. This exception does not however       *
+*  invalidate any other reasons why the executable file might be            *
+*  covered by the GNU Lesser General Public License.                        *
+*                                                                           *
+*  OpenFlipper 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 Lesser General Public License for more details.                      *
+*                                                                           *
+*  You should have received a copy of the GNU LesserGeneral Public          *
+*  License along with OpenFlipper. If not,                                  *
+*  see <http://www.gnu.org/licenses/>.                                      *
+*                                                                           *
+\*===========================================================================*/
+
+/*===========================================================================*\
+*                                                                           *
+*   $Revision: 8545 $                                                       *
+*   $Author: kremer $                                                       *
+*   $Date: 2010-02-12 14:30:50 +0100 (Fr, 12. Feb 2010) $                   *
+*                                                                           *
+\*===========================================================================*/
+
+
+#include <QtGui>
+#include <QFileInfo>
+#include <QSettings>
+
+#include "FileOfv.hh"
+
+#include <iostream>
+#include <ACG/GL/GLState.hh>
+
+#include "OpenFlipper/BasePlugin/PluginFunctions.hh"
+#include "OpenFlipper/common/GlobalOptions.hh"
+
+#include <OpenMesh/Core/IO/IOManager.hh>
+
+#include <OpenFlipper/ACGHelper/DrawModeConverter.hh>
+
+void FileViewPlugin::initializePlugin() {
+}
+
+QString FileViewPlugin::getLoadFilters() {
+  return QString( tr("View definition files ( *.ofv )") );
+};
+
+QString FileViewPlugin::getSaveFilters() {
+  return QString( tr("View definition files ( *.ofv )") );
+};
+
+DataType  FileViewPlugin::supportedType() {
+  return DataType();
+}
+
+int FileViewPlugin::loadObject(QString _filename) {
+
+    // Declare variables
+    int         width = 1;
+    int         height = 1;
+    ACG::Vec3d  eye;
+    ACG::Vec3d  center;
+    ACG::Vec3d  up;
+    float       fovy = 0;
+    ACG::Vec4f  background;
+    
+    bool e_widthAndHeight = false;
+    bool e_eye = false;
+    bool e_center = false;
+    bool e_up = false;
+    bool e_fovy = false;
+    bool e_background = false;
+    
+    QSettings settings(_filename, QSettings::IniFormat);
+    settings.beginGroup("VIEW");
+
+    if(settings.contains("Width") && settings.contains("Height")) {
+        width = settings.value("Width").toInt();
+        height = settings.value("Height").toInt();
+        std::cerr << "Setting new viewport to " << width << "x" << height << std::endl;
+        e_widthAndHeight = true;
+    }
+    
+    if(settings.contains("EyeX")) {
+        eye[0] = settings.value("EyeX").toDouble();
+        eye[1] = settings.value("EyeY").toDouble();
+        eye[2] = settings.value("EyeZ").toDouble();
+        std::cerr << "Setting new eye position to " << eye << std::endl;
+        e_eye = true;
+    }
+    
+    if(settings.contains("CenterX")) {
+        center[0] = settings.value("CenterX").toDouble();
+        center[1] = settings.value("CenterY").toDouble();
+        center[2] = settings.value("CenterZ").toDouble();
+        std::cerr << "Setting new scene center to " << center << std::endl;
+        e_center = true;
+    }
+    
+    if(settings.contains("UpX")) {
+        up[0] = settings.value("UpX").toDouble();
+        up[1] = settings.value("UpY").toDouble();
+        up[2] = settings.value("UpZ").toDouble();
+        std::cerr << "Setting new up vector to " << up << std::endl;
+        e_up = true;
+    }
+    
+    if(settings.contains("Fovy")) {
+        fovy = settings.value("Fovy").toDouble();
+        std::cerr << "Setting fovy to " << fovy << std::endl;
+        e_fovy = true;
+    }
+    
+    if(settings.contains("BackgroundR")) {
+        background[0] = settings.value("BackgroundR").toDouble();
+        background[1] = settings.value("BackgroundG").toDouble();
+        background[2] = settings.value("BackgroundB").toDouble();
+        background[3] = settings.value("BackgroundA").toDouble();
+        std::cerr << "Setting new background color to " << background << std::endl;
+        e_background = true;
+    }
+
+    settings.endGroup();
+    
+    // Now set new projection and view
+    
+    ACG::Vec3d new_up;
+    
+    // Get number of viewers
+    int viewers = PluginFunctions::viewers();
+    
+    for(int i = 0; i < viewers; ++i) {
+        
+        Viewer::ViewerProperties& props = PluginFunctions::viewerProperties(i);
+        ACG::GLState& state = props.glState();
+        
+        // Perspective update
+        double aspect = 0.0;
+        if(e_widthAndHeight) aspect = width / height;
+        else                 aspect = state.aspect();
+        double near   = state.near_plane();
+        double far    = state.far_plane();
+        new_up = e_up ? up : state.up();
+
+        // Set projection matrix
+        //if(e_fovy)
+        //    state.perspective(fovy, aspect, near, far);
+    
+        // Viewport
+        //if(e_widthAndHeight)
+        //    state.viewport(0, 0, width, height);
+        
+        //std::cerr << "Fovy: " << state.fovy() << std::endl;
+    }
+    
+    // LookAt
+    ACG::Vec3d new_eye = e_eye ? eye : PluginFunctions::eyePos();
+    ACG::Vec3d new_center = e_center ? center : PluginFunctions::sceneCenter();
+        
+    PluginFunctions::lookAt(new_eye, new_center, new_up);
+        
+    // Background color
+    if(e_background) {
+        PluginFunctions::setBackColor(background);
+     }
+    
+    emit updateView();
+  
+    return 0;
+};
+
+bool FileViewPlugin::saveObject(int /*_id*/, QString /*_filename*/) {
+  
+  return true;
+}
+
+Q_EXPORT_PLUGIN2( fileviewplugin , FileViewPlugin );
+

Plugin-FileOfv/FileOfv.hh

+/*===========================================================================*\
+*                                                                           *
+*                              OpenFlipper                                  *
+*      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
+*                           www.openflipper.org                             *
+*                                                                           *
+*---------------------------------------------------------------------------*
+*  This file is part of OpenFlipper.                                        *
+*                                                                           *
+*  OpenFlipper is free software: you can redistribute it and/or modify      *
+*  it under the terms of the GNU Lesser General Public License as           *
+*  published by the Free Software Foundation, either version 3 of           *
+*  the License, or (at your option) any later version with the              *
+*  following exceptions:                                                    *
+*                                                                           *
+*  If other files instantiate templates or use macros                       *
+*  or inline functions from this file, or you compile this file and         *
+*  link it with other files to produce an executable, this file does        *
+*  not by itself cause the resulting executable to be covered by the        *
+*  GNU Lesser General Public License. This exception does not however       *
+*  invalidate any other reasons why the executable file might be            *
+*  covered by the GNU Lesser General Public License.                        *
+*                                                                           *
+*  OpenFlipper 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 Lesser General Public License for more details.                      *
+*                                                                           *
+*  You should have received a copy of the GNU LesserGeneral Public          *
+*  License along with OpenFlipper. If not,                                  *
+*  see <http://www.gnu.org/licenses/>.                                      *
+*                                                                           *
+\*===========================================================================*/
+
+/*===========================================================================*\
+*                                                                           *
+*   $Revision: 7920 $                                                       *
+*   $Author: kremer $                                                       *
+*   $Date: 2009-12-15 10:07:03 +0100 (Di, 15. Dez 2009) $                   *
+*                                                                           *
+\*===========================================================================*/
+
+#ifndef FILEVIEWPLUGIN_HH
+#define FILEVIEWPLUGIN_HH
+
+#include <QObject>
+
+#include <OpenFlipper/common/Types.hh>
+#include <OpenFlipper/BasePlugin/BaseInterface.hh>
+#include <OpenFlipper/BasePlugin/FileInterface.hh>
+#include <OpenFlipper/BasePlugin/LoadSaveInterface.hh>
+#include <OpenFlipper/BasePlugin/LoggingInterface.hh>
+#include <OpenFlipper/BasePlugin/ScriptInterface.hh>
+#include <OpenFlipper/BasePlugin/INIInterface.hh>
+
+class FileViewPlugin : public QObject, BaseInterface, FileInterface, LoadSaveInterface, LoggingInterface, ScriptInterface, INIInterface
+{
+   Q_OBJECT
+   Q_INTERFACES(FileInterface)
+   Q_INTERFACES(LoadSaveInterface)
+   Q_INTERFACES(LoggingInterface)
+   Q_INTERFACES(BaseInterface)
+   Q_INTERFACES(ScriptInterface)
+   Q_INTERFACES(INIInterface)
+
+  signals:
+    void openedFile( int _id );
+    void addEmptyObject( DataType _type, int& _id);
+    void load(QString _filename, DataType _type, int& _id);
+    void save(int _id , QString _filename );
+    void log(Logtype _type, QString _message);
+    void log(QString _message);
+
+    void emptyObjectAdded( int _id );
+    
+    void updateView();
+
+  private slots:
+
+    void fileOpened( int /*_id*/ ){};
+
+    void noguiSupported( ) {} ;
+
+    void initializePlugin();
+    
+    // Deprecated!
+    int addEmpty() { return -1; };
+
+  public :
+
+     ~FileViewPlugin() {};
+
+     QString name() { return (QString("FileView")); };
+     QString description( ) { return (QString(tr("Load/Save Views"))); };
+
+     DataType supportedType();
+
+     QString getSaveFilters();
+     QString getLoadFilters();
+
+     QWidget* saveOptionsWidget(QString /*_currentFilter*/) { return 0; };
+     QWidget* loadOptionsWidget(QString /*_currentFilter*/) { return 0; };
+
+  public slots:
+
+    int loadObject(QString _filename);
+
+    bool saveObject(int _id, QString _filename);
+
+    int addNewLight();
+
+    QString version() { return QString("1.0"); };
+};
+
+#endif //FILEVIEWPLUGIN_HH

Plugin-FileOfv/FileOfvScripting.cc

+/*===========================================================================*\
+*                                                                           *
+*                              OpenFlipper                                  *
+*      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
+*                           www.openflipper.org                             *
+*                                                                           *
+*---------------------------------------------------------------------------*
+*  This file is part of OpenFlipper.                                        *
+*                                                                           *
+*  OpenFlipper is free software: you can redistribute it and/or modify      *
+*  it under the terms of the GNU Lesser General Public License as           *
+*  published by the Free Software Foundation, either version 3 of           *
+*  the License, or (at your option) any later version with the              *
+*  following exceptions:                                                    *
+*                                                                           *
+*  If other files instantiate templates or use macros                       *
+*  or inline functions from this file, or you compile this file and         *
+*  link it with other files to produce an executable, this file does        *
+*  not by itself cause the resulting executable to be covered by the        *
+*  GNU Lesser General Public License. This exception does not however       *
+*  invalidate any other reasons why the executable file might be            *
+*  covered by the GNU Lesser General Public License.                        *
+*                                                                           *
+*  OpenFlipper 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 Lesser General Public License for more details.                      *
+*                                                                           *
+*  You should have received a copy of the GNU LesserGeneral Public          *
+*  License along with OpenFlipper. If not,                                  *
+*  see <http://www.gnu.org/licenses/>.                                      *
+*                                                                           *
+\*===========================================================================*/
+
+/*===========================================================================*\
+*                                                                           *
+*   $Revision: 7920 $                                                       *
+*   $Author: moebius $                                                       *
+*   $Date: 2009-12-15 10:07:03 +0100 (Di, 15. Dez 2009) $                   *
+*                                                                           *
+\*===========================================================================*/
+
+#include "FileOfv.hh"
+
+int FileViewPlugin::addNewLight() {
+  return addEmpty();
+}
+
+