bool QgsGeometryCollection::deleteVertex( QgsVertexId position )
{
if ( position.part < 0 || position.part >= mGeometries.size() )
{
return false;
}
QgsAbstractGeometry *geom = mGeometries.at( position.part );
if ( !geom )
{
return false;
}
bool success = geom->deleteVertex( position );
//remove geometry if no vertices left
if ( geom->isEmpty() )
{
removeGeometry( position.part );
}
if ( success )
{
clearCache(); //set bounding box invalid
}
return success;
}
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
void GeometryLayer::removeGeometry(const QString& name) {
int c = _geometries.size();
for (int i = c - 1; i >= 0; --i)
if ( _geometries.at(i)->name().contains(name) )
removeGeometry(_geometries.at(i));
}
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
void GeometryLayer::removeGeometries(const Geometry::Type& type) {
int c = _geometries.size();
for (int i = c - 1; i >= 0; --i)
if ( _geometries.at(i)->type() == type )
removeGeometry(_geometries.at(i));
}
GeoTabWidget::GeoTabWidget( QWidget* parent /*= 0*/ )
: QWidget(parent)
{
setupUi(this);
connect(this->openGeoPushButton, SIGNAL(clicked()), this->treeView, SLOT(addGeometry()));
connect(this->saveGeoPushButton, SIGNAL(clicked()), this->treeView, SLOT(writeToFile()));
connect(this->removeGeoPushButton, SIGNAL(clicked()), this->treeView, SLOT(removeGeometry()));
connect(this->treeView, SIGNAL(enableSaveButton(bool)), this, SLOT(enableSaveButton(bool)));
connect(this->treeView, SIGNAL(enableRemoveButton(bool)), this, SLOT(enableRemoveButton(bool)));
}
void BasicOpenGLView::loadGeometry(std::string m_GeometryPath)
{
Geometry * newGeometry = new Geometry(m_GeometryPath);
std::string geometryName = newGeometry->getFileName();
if(mGeometries.find(geometryName) != mGeometries.end())
{
removeGeometry(geometryName);
}
mGeometries.insert(std::make_pair(geometryName, newGeometry));
emit addedNewGeometry(geometryName);
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{
ui = new Ui::MainWindow();
rayDialog = 0;
animationTimer = NULL;
ui->setupUi(this);
// we create a simple timer, with the widget being its parent
animationTimer = new QTimer(this);
// the timer will send a signal timeout at regular intervals.
// whenever this timeout signal occurs, we want it to call our drawOpenGL
// function
connect(animationTimer, SIGNAL(timeout()), this, SLOT(drawOpenGL()));
// we start the timer with a timeout interval of 20ms
animationTimer->start(20);
connect(ui->oglwidget, SIGNAL(addedNewGeometry(std::string)), this, SLOT(newGeometryAdded(std::string)));
connect(ui->oglwidget, SIGNAL(removedGeometry(std::string)), this, SLOT(geometryRemoved(std::string)));
connect(ui->addModel, SIGNAL(clicked()), this, SLOT(addGeometry()));
connect(ui->removeModel, SIGNAL(clicked()), this, SLOT(removeGeometry()));
connect(ui->XRotSlider, SIGNAL(valueChanged(int)), this, SLOT(rotateGeometryX(int)));
connect(ui->YRotSlider, SIGNAL(valueChanged(int)), this, SLOT(rotateGeometryY(int)));
connect(ui->ZRotSlider, SIGNAL(valueChanged(int)), this, SLOT(rotateGeometryZ(int)));
connect(ui->XTransSlider, SIGNAL(valueChanged(int)), this, SLOT(translateGeometryX(int)));
connect(ui->YTransSlider, SIGNAL(valueChanged(int)), this, SLOT(translateGeometryY(int)));
connect(ui->ZTransSlider, SIGNAL(valueChanged(int)), this, SLOT(translateGeometryZ(int)));
connect(ui->orthoProj, SIGNAL(stateChanged(int)), this, SLOT(setOrtho(int)));
connect(ui->postMult, SIGNAL(stateChanged(int)), this, SLOT(setPost(int)));
connect(ui->traceButton, SIGNAL(clicked()), this, SLOT(addTraceDialog()));
}
OGRErr OGRGeometryCollection::removeGeometry( int iGeom, int bDelete )
{
if( iGeom < -1 || iGeom >= nGeomCount )
return OGRERR_FAILURE;
// Special case.
if( iGeom == -1 )
{
while( nGeomCount > 0 )
removeGeometry( nGeomCount-1, bDelete );
return OGRERR_NONE;
}
if( bDelete )
delete papoGeoms[iGeom];
memmove( papoGeoms + iGeom, papoGeoms + iGeom + 1,
sizeof(void*) * (nGeomCount-iGeom-1) );
nGeomCount--;
return OGRERR_NONE;
}
