3996aade01
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@83 fdac6126-5c0c-442c-9429-916003d36597
132 lines
5.1 KiB
C++
132 lines
5.1 KiB
C++
//=============================================================================
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//
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// OpenMesh
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// Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen
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// www.openmesh.org
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//
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//-----------------------------------------------------------------------------
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//
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// License
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation, version 2.1.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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//-----------------------------------------------------------------------------
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//
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// $Revision$
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// $Date$
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//
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//=============================================================================
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#ifndef OPENMESHAPPS_VIEWERWIDGET_HH
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#define OPENMESHAPPS_VIEWERWIDGET_HH
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//== INCLUDES =================================================================
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#include <QWidget>
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#include <QString>
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#include <QMessageBox>
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#include <QFileDialog>
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#include <OpenMesh/Tools/Utils/getopt.h>
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#include <OpenMesh/Tools/Utils/Timer.hh>
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#include <OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh>
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#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
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//== CLASS DEFINITION =========================================================
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using namespace OpenMesh;
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using namespace OpenMesh::Attributes;
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struct MyTraits : public OpenMesh::DefaultTraits
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{
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HalfedgeAttributes(OpenMesh::Attributes::PrevHalfedge);
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};
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typedef OpenMesh::TriMesh_ArrayKernelT<MyTraits> MyMesh;
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//== CLASS DEFINITION =========================================================
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class MeshViewerWidget : public MeshViewerWidgetT<MyMesh>
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{
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Q_OBJECT
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public:
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/// default constructor
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MeshViewerWidget(QWidget* parent=0) : MeshViewerWidgetT<MyMesh>(parent)
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{}
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OpenMesh::IO::Options& options() { return _options; }
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const OpenMesh::IO::Options& options() const { return _options; }
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void setOptions(const OpenMesh::IO::Options& opts) { _options = opts; }
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void open_mesh_gui(QString fname)
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{
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OpenMesh::Utils::Timer t;
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t.start();
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if ( fname.isEmpty() || !open_mesh(fname.toLocal8Bit(), _options) )
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{
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QString msg = "Cannot read mesh from file:\n '";
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msg += fname;
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msg += "'";
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QMessageBox::critical( NULL, windowTitle(), msg);
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}
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t.stop();
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std::cout << "Loaded mesh in ~" << t.as_string() << std::endl;
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}
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void open_texture_gui(QString fname)
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{
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if ( fname.isEmpty() || !open_texture( fname.toLocal8Bit() ) )
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{
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QString msg = "Cannot load texture image from file:\n '";
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msg += fname;
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msg += "'\n\nPossible reasons:\n";
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msg += "- Mesh file didn't provide texture coordinates\n";
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msg += "- Texture file does not exist\n";
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msg += "- Texture file is not accessible.\n";
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QMessageBox::warning( NULL, windowTitle(), msg );
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}
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}
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public slots:
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void query_open_mesh_file() {
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QString fileName = QFileDialog::getOpenFileName(this,
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tr("Open mesh file"),
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tr(""),
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tr("OBJ Files (*.obj);;"
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"OFF Files (*.off);;"
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"STL Files (*.stl);;"
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"All Files (*)"));
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if (!fileName.isEmpty())
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open_mesh_gui(fileName);
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}
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void query_open_texture_file() {
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QString fileName = QFileDialog::getOpenFileName(this,
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tr("Open texture file"),
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tr(""),
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tr("PNG Files (*.png);;"
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"BMP Files (*.bmp);;"
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"GIF Files (*.gif);;"
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"JPEG Files (*.jpg);;"
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"TIFF Files (*.tif);;"
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"All Files (*)"));
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if (!fileName.isEmpty())
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open_texture_gui(fileName);
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}
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private:
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OpenMesh::IO::Options _options;
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};
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#endif
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