SpatialDataView* VideoImporter::createView() const
{
if ((isBatch()) || (mpRasterElement == NULL))
{
return NULL;
}
mProgress.report("Creating view...", 85, NORMAL);
// Get the data set name
std::string name = mpRasterElement->getName();
if (name.empty())
{
mProgress.report("The data set name is invalid! A view cannot be created.", 0, ERRORS, true);
return NULL;
}
// Create the spatial data window
SpatialDataWindow* pWindow = static_cast<SpatialDataWindow*>(Service<DesktopServices>()->createWindow(name, SPATIAL_DATA_WINDOW));
SpatialDataView* pView = (pWindow == NULL) ? NULL : pWindow->getSpatialDataView();
if (pView == NULL)
{
mProgress.report("Could not create the view window!", 0, ERRORS, true);
return NULL;
}
// Set the spatial data in the view
pView->setPrimaryRasterElement(mpRasterElement);
// Block undo actions when creating the layers
UndoLock lock(pView);
// Add the cube layer
RasterLayer* pLayer = static_cast<RasterLayer*>(pView->createLayer(RASTER, mpRasterElement));
if (pLayer == NULL)
{
mProgress.report("Could not create the cube layer!", 0, ERRORS, true);
return NULL;
}
pLayer->setStretchUnits(RED, RAW_VALUE);
pLayer->setStretchUnits(GREEN, RAW_VALUE);
pLayer->setStretchUnits(BLUE, RAW_VALUE);
pLayer->setStretchValues(RED, 0, 255);
pLayer->setStretchValues(GREEN, 0, 255);
pLayer->setStretchValues(BLUE, 0, 255);
if (pLayer->isGpuImageSupported())
{
pLayer->enableGpuImage(true);
}
return pView;
}
int setRasterLayerGpuEnabled(Layer* pLayer, int gpu)
{
RasterLayer* pRaster = dynamic_cast<RasterLayer*>(pLayer);
if (pRaster == NULL)
{
setLastError(SIMPLE_BAD_PARAMS);
return 1;
}
if (!pRaster->isGpuImageSupported())
{
setLastError(SIMPLE_OTHER_FAILURE);
return 1;
}
setLastError(SIMPLE_NO_ERROR);
pRaster->enableGpuImage(gpu != 0);
return 0;
}
