First checkin for OpenMesh 2.0

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@2 fdac6126-5c0c-442c-9429-916003d36597
2009-02-06 13:37:46 +00:00
parent c3321ebdd9
commit 97f515985d
417 changed files with 76182 additions and 0 deletions
--- a/Apps/QtViewer/MeshViewerWidget.hh
+++ b/Apps/QtViewer/MeshViewerWidget.hh
@@ -0,0 +1,131 @@
+//=============================================================================
+//                                                                            
+//                               OpenMesh                                     
+//        Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen          
+//                           www.openmesh.org                                 
+//                                                                            
+//-----------------------------------------------------------------------------
+//                                                                            
+//                                License                                     
+//                                                                            
+//   This library 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, version 2.1.                           
+//                                                                             
+//   This library 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 Lesser General Public          
+//   License along with this library; if not, write to the Free Software       
+//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                 
+//                                                                            
+//-----------------------------------------------------------------------------
+//                                                                            
+//   $Revision: 1.1 $
+//   $Date: 2008-03-11 09:19:45 $
+//                                                                            
+//=============================================================================
+
+#ifndef OPENMESHAPPS_VIEWERWIDGET_HH
+#define OPENMESHAPPS_VIEWERWIDGET_HH
+
+//== INCLUDES =================================================================
+
+#include <QWidget>
+#include <QString>
+#include <QMessageBox>
+#include <QFileDialog>
+#include <OpenMesh/Tools/Utils/getopt.h>
+#include <OpenMesh/Tools/Utils/Timer.hh>
+#include <OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh>
+#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
+
+
+//== CLASS DEFINITION =========================================================
+
+using namespace OpenMesh;  
+using namespace OpenMesh::Attributes;
+
+struct MyTraits : public OpenMesh::DefaultTraits
+{
+  HalfedgeAttributes(OpenMesh::Attributes::PrevHalfedge);
+};
+
+typedef OpenMesh::TriMesh_ArrayKernelT<MyTraits>  MyMesh;
+
+
+
+//== CLASS DEFINITION =========================================================
+
+class MeshViewerWidget : public MeshViewerWidgetT<MyMesh>
+{
+    Q_OBJECT
+public:
+    /// default constructor
+    MeshViewerWidget(QWidget* parent=0) : MeshViewerWidgetT<MyMesh>(parent)
+    {}
+    OpenMesh::IO::Options& options() { return _options; }
+    const OpenMesh::IO::Options& options() const { return _options; }
+    void setOptions(const OpenMesh::IO::Options& opts) { _options = opts; }
+
+    void open_mesh_gui(QString fname)
+    {
+        OpenMesh::Utils::Timer t;
+        t.start();
+        if ( fname.isEmpty() || !open_mesh(fname.toLocal8Bit(), _options) )
+        {
+            QString msg = "Cannot read mesh from file:\n '";
+            msg += fname;
+            msg += "'";
+            QMessageBox::critical( NULL, windowTitle(), msg);
+        }
+        t.stop();
+        std::cout << "Loaded mesh in ~" << t.as_string() << std::endl;
+    }
+    void open_texture_gui(QString fname)
+    {
+        if ( fname.isEmpty() || !open_texture( fname.toLocal8Bit() ) )
+        {
+            QString msg = "Cannot load texture image from file:\n '";
+            msg += fname;
+            msg += "'\n\nPossible reasons:\n";
+            msg += "- Mesh file didn't provide texture coordinates\n";
+            msg += "- Texture file does not exist\n";
+            msg += "- Texture file is not accessible.\n";
+            QMessageBox::warning( NULL, windowTitle(), msg );
+        }
+    }
+
+public slots:
+    void query_open_mesh_file() {
+        QString fileName = QFileDialog::getOpenFileName(this,
+            tr("Open mesh file"),
+            tr(""),
+            tr("OBJ Files (*.obj);;"
+            "OFF Files (*.off);;"
+            "STL Files (*.stl);;"
+            "All Files (*)"));
+        if (!fileName.isEmpty())
+            open_mesh_gui(fileName);
+    }
+    void query_open_texture_file() {
+        QString fileName = QFileDialog::getOpenFileName(this,
+            tr("Open texture file"),
+            tr(""),
+            tr("PNG Files (*.png);;"
+            "BMP Files (*.bmp);;"
+            "GIF Files (*.gif);;"
+            "JPEG Files (*.jpg);;"
+            "TIFF Files (*.tif);;"
+            "All Files (*)"));
+        if (!fileName.isEmpty())
+            open_texture_gui(fileName);
+    }
+private:
+    OpenMesh::IO::Options _options;
+};
+
+
+#endif