unsigned int ParallelCoordinatesGraphProxy::getDataCount() const {
if (getDataLocation() == NODE) {
return numberOfNodes();
} else {
return numberOfEdges();
}
}
Color ParallelCoordinatesGraphProxy::getOriginalDataColor(const unsigned int dataId) {
if (getDataLocation() == NODE) {
return originalDataColors->getNodeValue(node(dataId));
} else {
return originalDataColors->getEdgeValue(edge(dataId));
}
}
Iterator<unsigned int> *ParallelCoordinatesGraphProxy::getDataIterator() {
if (getDataLocation() == NODE) {
return new ParallelCoordinatesDataIterator<node>(getNodes());
} else {
return new ParallelCoordinatesDataIterator<edge>(getEdges());
}
}
void ParallelCoordinatesGraphProxy::deleteData(const unsigned int dataId) {
if (getDataLocation() == NODE) {
delNode(node(dataId));
} else {
delEdge(edge(dataId));
}
}
Iterator<unsigned int> *ParallelCoordinatesGraphProxy::getUnselectedDataIterator() {
BooleanProperty *viewSelection = static_cast<BooleanProperty *>(getProperty("viewSelection"));
if (getDataLocation() == NODE) {
return new ParallelCoordinatesDataIterator<node>(viewSelection->getNodesEqualTo(false));
} else {
return new ParallelCoordinatesDataIterator<edge>(viewSelection->getEdgesEqualTo(false));
}
}
void MainWindow::doRefreshBsrnReferenceIDs()
{
setWaitCursor();
setStatusBar( tr( "Reading BSRN reference IDs database - please wait" ) );
// **********************************************************************************************
downloadFile( findCurl(), QLatin1String( "https://www.pangaea.de/ddi?request=bsrn/BSRNReferences&format=textfile&charset=UTF-8" ), getDataLocation() + "/" + "BSRN_Reference_IDs.txt" );
// **********************************************************************************************
readBsrnReferenceIDs( true );
// **********************************************************************************************
setNormalCursor();
setStatusBar( tr( "Ready" ), 2 );
// **********************************************************************************************
onError( _NOERROR_ );
}
void MainWindow::doRefreshBsrnIDs()
{
setWaitCursor();
setStatusBar( tr( "Reading BSRN IDs database - please wait" ) );
// **********************************************************************************************
downloadFile( findCurl(), QLatin1String( "https://store.pangaea.de/config/bsrn/BSRN_IDs.txt" ), getDataLocation() + "/" + "BSRN_IDs.txt" );
// **********************************************************************************************
setNormalCursor();
setStatusBar( tr( "Ready" ), 2 );
// **********************************************************************************************
readBsrnIDs();
// **********************************************************************************************
onError( _NOERROR_ );
}
void ParallelCoordinatesGraphProxy::colorDataAccordingToHighlightedElts() {
static bool lastHighlightedElementsSet = false;
if (originalDataColors == nullptr) {
return;
}
graphColorsChanged = false;
// If new colors have been set for the graph elements, backup the change to restore the correct
// ones when unhighlighting
if (highlightedEltsSet()) {
for (unsigned int dataId : getDataIterator()) {
Color currentColor = getPropertyValueForData<ColorProperty, ColorType>("viewColor", dataId);
Color originalColor;
if (getDataLocation() == NODE) {
originalColor = originalDataColors->getNodeValue(node(dataId));
} else {
originalColor = originalDataColors->getEdgeValue(edge(dataId));
}
if (!isDataHighlighted(dataId) && currentColor.getA() != unhighlightedEltsColorAlphaValue) {
if (getDataLocation() == NODE) {
originalDataColors->setNodeValue(node(dataId),
Color(currentColor.getR(), currentColor.getG(),
currentColor.getB(), originalColor.getA()));
} else {
originalDataColors->setEdgeValue(edge(dataId),
Color(currentColor.getR(), currentColor.getG(),
currentColor.getB(), originalColor.getA()));
}
Color newColor = getOriginalDataColor(dataId);
newColor.setA(unhighlightedEltsColorAlphaValue);
setPropertyValueForData<ColorProperty, ColorType>("viewColor", dataId, newColor);
}
if (highlightedEltsSet() && isDataHighlighted(dataId) && currentColor != originalColor) {
if (getDataLocation() == NODE) {
originalDataColors->setNodeValue(node(dataId),
Color(currentColor.getR(), currentColor.getG(),
currentColor.getB(), originalColor.getA()));
} else {
originalDataColors->setEdgeValue(edge(dataId),
Color(currentColor.getR(), currentColor.getG(),
currentColor.getB(), originalColor.getA()));
}
setPropertyValueForData<ColorProperty, ColorType>("viewColor", dataId,
getOriginalDataColor(dataId));
}
}
lastHighlightedElementsSet = true;
} else if (lastHighlightedElementsSet) {
*(graph_component->getProperty<ColorProperty>("viewColor")) = *originalDataColors;
lastHighlightedElementsSet = false;
} else {
*originalDataColors = *dataColors;
}
}