public void updateLegend(PlugInContext context, I18NPlug iPlug) {
Vector<LegendElement> tempItems = new Vector<>(10, 5);
boolean showLine;
boolean showFill;
if (iPlug != null && legendName == null) {
legendName = iPlug.get("JumpPrinter.Furniture.Legend");
}
this.iPlug = iPlug;
if (legendItems != null) {
for (int i = 0; i < legendItems.size(); i++) {
tempItems.addElement(legendItems.elementAt(i));
}
}
legendItems = new Vector<LegendElement>(10, 5);
java.util.List layerCollection =
context.getLayerViewPanel().getLayerManager().getVisibleLayers(true);
Iterator i = layerCollection.iterator();
int count = 0;
while (i.hasNext()) {
Layer layer = (Layer) i.next();
String name = layer.getName();
String desc = layer.getDescription();
if (debug) {
System.out.println("layer " + count + ":" + name + "," + desc);
}
BasicStyle basicStyle = layer.getBasicStyle();
VertexStyle vertexStyle = layer.getVertexStyle();
Collection themeStyles = null;
ColorThemingStyle themeStyle = (ColorThemingStyle) layer.getStyle(ColorThemingStyle.class);
if (debug) {
System.out.println(" Theming enabled: " + themeStyle.isEnabled());
}
if (themeStyle.isEnabled()) {
Map themeMap = themeStyle.getAttributeValueToBasicStyleMap();
if (debug) {
System.out.println("Map:" + themeMap.toString());
}
themeStyles = themeMap.values();
}
int alpha = basicStyle.getAlpha();
Color lineColor = basicStyle.getLineColor();
lineColor = new Color(lineColor.getRed(), lineColor.getGreen(), lineColor.getBlue(), alpha);
showLine = true;
if (!basicStyle.isRenderingLine()) {
showLine = false;
}
Color fillColor = basicStyle.getFillColor();
fillColor = new Color(fillColor.getRed(), fillColor.getGreen(), fillColor.getBlue(), alpha);
showFill = true;
if (!basicStyle.isRenderingFill()) {
showFill = false;
}
Stroke lineStroke = basicStyle.getLineStroke();
Paint fillPattern = basicStyle.getFillPattern();
if (!basicStyle.isRenderingFillPattern()) {
fillPattern = null;
}
// System.out.println(" LineColor: "+basicStyle.getLineColor()+"
// FillColor:"+basicStyle.getFillColor());
// create new legend item, include by default
LegendElement legendElement =
new LegendElement(
true,
name,
lineColor,
lineStroke,
fillColor,
fillPattern,
themeStyles,
null,
vertexStyle,
showLine,
showFill);
// set include on existing items
for (int k = 0; k < tempItems.size(); k++) {
LegendElement anitem = tempItems.elementAt(k);
if (anitem.name.equals(legendElement.name)) {
legendElement.include = anitem.include;
}
}
legendItems.addElement(legendElement);
if (debug) {
System.out.println(legendElement.toString());
}
count++;
}
}
