From 17efca67801e7ebe612dbb467e035a0927282535 Mon Sep 17 00:00:00 2001
From: Karsten Rink <karsten.rink@ufz.de>
Date: Thu, 8 May 2014 17:58:41 +0200
Subject: [PATCH] added tetgen export option for 3D meshes to gui
---
Gui/DataView/MshView.cpp | 53 +++++++++++++++++++++++++++++++---------
Gui/DataView/MshView.h | 2 ++
2 files changed, 43 insertions(+), 12 deletions(-)
diff --git a/Gui/DataView/MshView.cpp b/Gui/DataView/MshView.cpp
index 71862bafaab..cd9db9cfd9d 100644
--- a/Gui/DataView/MshView.cpp
+++ b/Gui/DataView/MshView.cpp
@@ -22,6 +22,7 @@
#include <QSettings>
#include "Mesh.h"
+#include "Node.h"
#include "MeshLayerEditDialog.h"
#include "MeshValueEditDialog.h"
#include "MshItem.h"
@@ -39,6 +40,7 @@
#include "XmlIO/Boost/BoostVtuInterface.h"
#include "Writer.h" // necessary to avoid Linker Error in Windows
#include "SHPInterface.h"
+#include "TetGenInterface.h"
MshView::MshView( QWidget* parent /*= 0*/ )
: QTreeView(parent)
@@ -120,11 +122,15 @@ void MshView::contextMenuEvent( QContextMenuEvent* event )
QAction* editMeshAction = menu.addAction("Edit mesh...");
QAction* editValuesAction = menu.addAction("Edit material groups...");
QAction* meshQualityAction = menu.addAction("Calculate element quality...");
- QAction* surfaceMeshAction (NULL);
+ QAction* surfaceMeshAction (nullptr);
+ QAction* tetgenExportAction (nullptr);
if (mesh_dim==3)
- surfaceMeshAction = menu.addAction("Extract surface");
- QAction* mesh2geoAction (NULL);
- QAction* shapeExportAction (NULL);
+ {
+ surfaceMeshAction = menu.addAction("Extract surface");
+ tetgenExportAction = menu.addAction("Export to TetGen...");
+ }
+ QAction* mesh2geoAction (nullptr);
+ QAction* shapeExportAction (nullptr);
if (mesh_dim==2)
{
mesh2geoAction = menu.addAction("Convert to geometry");
@@ -136,17 +142,20 @@ void MshView::contextMenuEvent( QContextMenuEvent* event )
QAction* addDirectAction = direct_cond_menu.addAction("Add...");
QAction* loadDirectAction = direct_cond_menu.addAction("Load...");
//menu.addSeparator();
- connect(editMeshAction, SIGNAL(triggered()), this, SLOT(openMeshEditDialog()));
- connect(editValuesAction, SIGNAL(triggered()), this, SLOT(openValuesEditDialog()));
- connect(meshQualityAction, SIGNAL(triggered()), this, SLOT(checkMeshQuality()));
+ connect(editMeshAction, SIGNAL(triggered()), this, SLOT(openMeshEditDialog()));
+ connect(editValuesAction, SIGNAL(triggered()), this, SLOT(openValuesEditDialog()));
+ connect(meshQualityAction, SIGNAL(triggered()), this, SLOT(checkMeshQuality()));
if (mesh_dim==3)
- connect(surfaceMeshAction, SIGNAL(triggered()), this, SLOT(extractSurfaceMesh()));
- connect(addDirectAction, SIGNAL(triggered()), this, SLOT(addDIRECTSourceTerms()));
- connect(loadDirectAction, SIGNAL(triggered()), this, SLOT(loadDIRECTSourceTerms()));
+ {
+ connect(surfaceMeshAction, SIGNAL(triggered()), this, SLOT(extractSurfaceMesh()));
+ connect(tetgenExportAction, SIGNAL(triggered()), this, SLOT(exportToTetGen()));
+ }
+ connect(addDirectAction, SIGNAL(triggered()), this, SLOT(addDIRECTSourceTerms()));
+ connect(loadDirectAction, SIGNAL(triggered()), this, SLOT(loadDIRECTSourceTerms()));
if (mesh_dim==2)
{
- connect(mesh2geoAction, SIGNAL(triggered()), this, SLOT(convertMeshToGeometry()));
- connect(shapeExportAction, SIGNAL(triggered()), this, SLOT(exportToShapefile()));
+ connect(mesh2geoAction, SIGNAL(triggered()), this, SLOT(convertMeshToGeometry()));
+ connect(shapeExportAction, SIGNAL(triggered()), this, SLOT(exportToShapefile()));
}
menu.exec(event->globalPos());
}
@@ -212,6 +221,26 @@ void MshView::exportToShapefile() const
OGSError::box("Error exporting mesh\n to shapefile");
}
+void MshView::exportToTetGen()
+{
+ QModelIndex index = this->selectionModel()->currentIndex();
+
+ if (!index.isValid())
+ return;
+
+ const MeshLib::Mesh* mesh = static_cast<MshModel*>(this->model())->getMesh(index);
+ QSettings settings;
+ QString filename = QFileDialog::getSaveFileName(this, "Write TetGen input file to",
+ settings.value("lastOpenedTetgenFileDirectory").toString(),
+ "TetGen Geometry (*.smesh)");
+ if (!filename.isEmpty())
+ {
+ FileIO::TetGenInterface tg;
+ std::vector<MeshLib::Node> attr;
+ tg.writeTetGenSmesh(filename.toStdString(), *mesh, attr);
+ }
+}
+
int MshView::writeToFile() const
{
QModelIndex index = this->selectionModel()->currentIndex();
diff --git a/Gui/DataView/MshView.h b/Gui/DataView/MshView.h
index 124037ab295..4ff9c3e700d 100644
--- a/Gui/DataView/MshView.h
+++ b/Gui/DataView/MshView.h
@@ -73,6 +73,8 @@ private slots:
void extractSurfaceMesh();
+ void exportToTetGen();
+
void loadDIRECTSourceTerms();
void convertMeshToGeometry();
--
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