bool DeriveLayer::execute(PlugInArgList* pInArgList, PlugInArgList* pOutArgList)
{
VERIFY(pInArgList != NULL);
StepResource pStep("Execute Wizard Item", "app", "56D70072-0716-4506-B70D-9E6BD10C96A3");
pStep->addProperty("Item", getName());
mpStep = pStep.get();
if (!extractInputArgs(pInArgList))
{
reportError("Unable to extract input arguments.", "4DB42DD5-2198-4d1e-BBB5-9745D4242C9D");
return false;
}
// Get the view
SpatialDataView* pView = dynamic_cast<SpatialDataView*>(mpInputLayer->getView());
if (pView == NULL)
{
reportError("Only layers in a spatial data view can be converted.", "{039ac767-e6d5-441b-9b27-bf59cbb9ee9d}");
return false;
}
Layer* pNewLayer = NULL;
if (mNewLayerName.empty())
{
pNewLayer = pView->convertLayer(mpInputLayer, mNewLayerType);
}
else
{
pNewLayer = pView->deriveLayer(mpInputLayer, mNewLayerType);
if (pNewLayer != NULL)
{
if (!pView->getLayerList()->renameLayer(pNewLayer, mNewLayerName))
{
pView->deleteLayer(pNewLayer);
reportError("Unable to derive a layer with the given name, because another layer "
"with the same name already exists.", "{1e81e201-624f-4e96-83b5-8ceae01d7c1d}");
return false;
}
}
}
if (pNewLayer == NULL)
{
reportError("Unable to convert the layer.", "{f09810c2-f2a2-4887-a0f0-6848d74ffd28}");
return false;
}
// Set the output value
if (pOutArgList != NULL)
{
if (!pOutArgList->setPlugInArgValue("Layer", pNewLayer) ||
!pOutArgList->setPlugInArgValue("Element", pNewLayer->getDataElement()))
{
reportError("Could not set the output value!", "3E2591B0-F41B-4de1-9D76-45245F9EF343");
return false;
}
}
reportComplete();
return true;
}
void destroyLayer(Layer* pLayer)
{
SpatialDataView* pSdv = (pLayer == NULL) ? NULL : dynamic_cast<SpatialDataView*>(pLayer->getView());
if (pSdv != NULL)
{
pSdv->deleteLayer(pLayer);
}
}
SpatialDataView* ChippingWindow::createChipView() const
{
if (mpView == NULL)
{
return NULL;
}
SpatialDataView* pChipView = dynamic_cast<SpatialDataView*>(mpView->copy());
if (pChipView != NULL)
{
vector<std::pair<View*, LinkType> > linkedViews;
pChipView->getLinkedViews(linkedViews);
for (unsigned int i = 0; i < linkedViews.size(); ++i)
{
if (linkedViews[i].second == NO_LINK)
{
continue;
}
pChipView->unlinkView(linkedViews[i].first);
}
LayerList* pLayerList = pChipView->getLayerList();
if (pLayerList != NULL)
{
vector<Layer*> layers;
pLayerList->getLayers(layers);
for (unsigned int i = 0; i < layers.size(); i++)
{
Layer* pLayer = layers.at(i);
if (dynamic_cast<RasterLayer*>(pLayer) == NULL)
{
pChipView->deleteLayer(pLayer);
}
}
}
}
return pChipView;
}
void AlgorithmPattern::displayPseudocolorResults(RasterElement* pRasterElement, std::vector<std::string>& sigNames,
Opticks::PixelOffset offset)
{
REQUIRE(pRasterElement != NULL);
SpatialDataView* pView = NULL;
vector<Window*> windows;
mpDesktopServices->getWindows(SPATIAL_DATA_WINDOW, windows);
for (unsigned int j = 0; j < windows.size() && pView == NULL; j++)
{
SpatialDataWindow* pWindow = static_cast<SpatialDataWindow*>(windows[j]);
if (pWindow != NULL)
{
SpatialDataView* pCurrentView = pWindow->getSpatialDataView();
if (pCurrentView != NULL)
{
LayerList* pLList = pCurrentView->getLayerList();
REQUIRE(pLList != NULL);
vector<Layer*> layers;
pLList->getLayers(RASTER, layers);
for (vector<Layer*>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
{
if (*layer != NULL && static_cast<RasterElement*>((*layer)->getDataElement()) == getRasterElement())
{
pView = pCurrentView;
break;
}
}
}
}
}
REQUIRE(pView != NULL);
PseudocolorLayer* pLayer = NULL;
// Get or create a valid pseudocolor layer
LayerList* pLayerList = pView->getLayerList();
if (pLayerList != NULL)
{
pLayer = static_cast<PseudocolorLayer*>(pLayerList->getLayer(PSEUDOCOLOR, pRasterElement));
if (pLayer == NULL)
{
pLayer = static_cast<PseudocolorLayer*>(pView->createLayer(PSEUDOCOLOR, pRasterElement));
}
// Remove existing layers of other types
if (pLayer != NULL)
{
Layer* pThresholdLayer = pLayerList->getLayer(THRESHOLD, pRasterElement);
if (pThresholdLayer != NULL)
{
pView->deleteLayer(pThresholdLayer);
}
Layer* pRasterLayer = pLayerList->getLayer(RASTER, pRasterElement);
if (pRasterLayer != NULL)
{
pView->deleteLayer(pRasterLayer);
}
}
}
INVARIANT(pLayer != NULL);
UndoLock lock(pView);
int iSignatureCount = sigNames.size();
vector<ColorType> layerColors;
vector<ColorType> excludeColors;
excludeColors.push_back(ColorType(0, 0, 0));
excludeColors.push_back(ColorType(255, 255, 255));
// 1 for each sig + no sigs + multiple sigs
ColorType::getUniqueColors(iSignatureCount + 2, layerColors, excludeColors);
pLayer->clear();
for (int i = 0; i < iSignatureCount; i++)
{
pLayer->addInitializedClass(sigNames[i], i + 1, layerColors[i], true);
}
pLayer->addInitializedClass(std::string("Indeterminate"), -1, layerColors[iSignatureCount], true);
pLayer->addInitializedClass(std::string("No match"), 0, layerColors[iSignatureCount + 1], false);
pLayer->setXOffset(offset.mX);
pLayer->setYOffset(offset.mY);
}
void AlgorithmPattern::displayThresholdResults(RasterElement* pRasterElement, ColorType color, PassArea passArea,
double firstThreshold, double secondThreshold,
Opticks::PixelOffset offset)
{
REQUIRE(pRasterElement != NULL);
SpatialDataView* pView = NULL;
vector<Window*> windows;
mpDesktopServices->getWindows(SPATIAL_DATA_WINDOW, windows);
for (unsigned int i = 0; i < windows.size() && pView == NULL; i++)
{
SpatialDataWindow* pWindow = static_cast<SpatialDataWindow*>(windows[i]);
if (pWindow != NULL)
{
SpatialDataView* pCurrentView = pWindow->getSpatialDataView();
if (pCurrentView != NULL)
{
LayerList* pLList = pCurrentView->getLayerList();
REQUIRE(pLList != NULL);
vector<Layer*> layers;
pLList->getLayers(RASTER, layers);
for (vector<Layer*>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
{
if (*layer != NULL && static_cast<RasterElement*>((*layer)->getDataElement()) == getRasterElement())
{
pView = pCurrentView;
break;
}
}
}
}
}
REQUIRE(pView != NULL);
ThresholdLayer* pLayer = NULL;
// Get or create a valid threshold layer
LayerList* pLayerList = pView->getLayerList();
if (pLayerList != NULL)
{
pLayer = static_cast<ThresholdLayer*>(pLayerList->getLayer(THRESHOLD, pRasterElement));
if (pLayer == NULL)
{
pLayer = static_cast<ThresholdLayer*>(pView->createLayer(THRESHOLD, pRasterElement));
}
// Remove existing layers of other types
if (pLayer != NULL)
{
Layer* pRasterLayer = pLayerList->getLayer(RASTER, pRasterElement);
if (pRasterLayer != NULL)
{
pView->deleteLayer(pRasterLayer);
}
Layer* pPseudocolorLayer = pLayerList->getLayer(PSEUDOCOLOR, pRasterElement);
if (pPseudocolorLayer != NULL)
{
pView->deleteLayer(pPseudocolorLayer);
}
}
}
INVARIANT(pLayer != NULL);
UndoLock lock(pView);
if (color.isValid())
{
pLayer->setColor(color);
}
pLayer->setRegionUnits(RAW_VALUE);
pLayer->setPassArea(passArea);
pLayer->setFirstThreshold(firstThreshold);
pLayer->setSecondThreshold(secondThreshold);
pLayer->setXOffset(offset.mX);
pLayer->setYOffset(offset.mY);
}