Developer Documentation

MeshViewerWidget.cc
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41
42
43
44 #define OPENMESHAPPS_MESHVIEWERWIDGET_CC
45
46 //== INCLUDES =================================================================
47
48 #include <OpenMesh/Apps/QtViewer/MeshViewerWidget.hh>
49
50
51 //== IMPLEMENTATION ==========================================================
52
54 MeshViewerWidget::MeshViewerWidget(QWidget* parent) : MeshViewerWidgetT<MyMesh>(parent)
55 {}
56
57 void MeshViewerWidget::open_mesh_gui(QString fname)
58 {
59 OpenMesh::Utils::Timer t;
60 t.start();
61 if ( fname.isEmpty() || !open_mesh(fname.toLocal8Bit(), _options) )
62 {
63 QString msg = "Cannot read mesh from file:\n '";
64 msg += fname;
65 msg += "'";
66 QMessageBox::critical( nullptr, windowTitle(), msg);
67 }
68 t.stop();
69 std::cout << "Loaded mesh in ~" << t.as_string() << std::endl;
70
71 }
72
73 void MeshViewerWidget::open_texture_gui(QString fname)
74 {
75 if ( fname.isEmpty() || !open_texture( fname.toLocal8Bit() ) )
76 {
77 QString msg = "Cannot load texture image from file:\n '";
78 msg += fname;
79 msg += "'\n\nPossible reasons:\n";
80 msg += "- Mesh file didn't provide texture coordinates\n";
81 msg += "- Texture file does not exist\n";
82 msg += "- Texture file is not accessible.\n";
83 QMessageBox::warning( nullptr, windowTitle(), msg );
84 }
85 }
86
87 void MeshViewerWidget::query_open_mesh_file() {
88 QString fileName = QFileDialog::getOpenFileName(this,
89 tr("Open mesh file"),
90 tr(""),
91 tr("OBJ Files (*.obj);;"
92 "OFF Files (*.off);;"
93 "STL Files (*.stl);;"
94 "All Files (*)"));
95 if (!fileName.isEmpty())
96 open_mesh_gui(fileName);
97 }
98
99 void MeshViewerWidget::query_open_texture_file() {
100 QString fileName = QFileDialog::getOpenFileName(this,
101 tr("Open texture file"),
102 tr(""),
103 tr("PNG Files (*.png);;"
104 "BMP Files (*.bmp);;"
105 "GIF Files (*.gif);;"
106 "JPEG Files (*.jpg);;"
107 "TIFF Files (*.tif);;"
108 "All Files (*)"));
109 if (!fileName.isEmpty())
110 open_texture_gui(fileName);
111 }
112
113 //=============================================================================
114
OpenMesh::TriMesh_ArrayKernelT
Definition: PolyMesh_ArrayKernelT.hh:73
MeshViewerWidget::MeshViewerWidget
MeshViewerWidget(QWidget *parent=0)
default constructor
Definition: MeshViewerWidget.cc:54
OpenMesh::Utils::Timer::as_string
std::string as_string(Format format=Automatic)
MeshViewerWidgetT< MyMesh >::open_texture
virtual bool open_texture(const char *_filename)
load texture
Definition: MeshViewerWidgetT_impl.hh:206
OpenMesh::Utils::Timer::stop
void stop(void)
Stop measurement.
MeshViewerWidgetT
Definition: MeshViewerWidgetT.hh:70
OpenMesh::Utils::Timer::start
void start(void)
Start measurement.
OpenMesh::Utils::Timer
Definition: Timer.hh:82
MeshViewerWidget::open_mesh
bool open_mesh(const char *_filename, OpenMesh::IO::Options _opt) override
open mesh
Definition: MeshViewerWidget.hh:83