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++;
}
}
public void paint(Graphics g, double scale, double globalScale, int printingMode) {
Graphics2D g2 = (Graphics2D) g;
Font bigFont = new Font(legendFont.getFontName(), Font.BOLD, legendFont.getSize() + 2);
Font smallFont = legendFont; // new Font("SansSerif", Font.PLAIN, size);
FontMetrics fm = getFontMetrics(smallFont);
FontMetrics fmt = getFontMetrics(bigFont);
double maxVertexSize = 0.0;
double vertexSize = 0.0;
yspace = (int) (1.5 * fm.getHeight()); // **
int y = 0;
height = heightMin;
width = height * 4;
if (yspace > 2 * height) {
height = yspace / 2;
width = 4 * height;
}
int maxlen = 2 * width; // fmt.stringWidth("Legend");
if (scale > 0.0) {
g2.scale(scale, scale);
fscale = scale;
}
float factor = 1.0f;
if (printingMode == 2) {
factor = (float) (1.0 / MapImagePrinter.drawFactor);
}
if (printingMode != 2) {
factor = (float) fscale; // to fix line properties!
}
g.setColor(legendTitleColor);
g.setFont(bigFont);
String name = legendName;
if (name == null) {
name = iPlug.get("JumpPrinter.Furniture.Legend");
}
int nameWidth = fmt.stringWidth(name);
if (showTitle) {
g.drawString(name, location.x + 5, location.y + yspace);
y = y + yspace + 5;
if (nameWidth > maxlen) {
maxlen = nameWidth - width;
}
}
int extraBottomSpace = 0;
for (int i = 0; i < legendItems.size(); i++) {
LegendElement element = legendItems.elementAt(i);
VertexStyle vertexStyle = element.vertexStyle;
vertexSize = vertexStyle.getSize();
if (vertexStyle.getSize() > maxVertexSize) {
maxVertexSize = vertexStyle.getSize();
}
int xp = 0, yp = 0;
int xp0 = 0, yp0 = 0;
y = y + yspace + extraBottomSpace;
xp0 = (int) ((location.x + 5));
yp0 = (int) (location.y + y - height);
float lineWidth = 0.0f;
if (element.include) {
// y = y + yspace + extraBottomSpace;
if (element.themeStyles == null) {
g.setColor(element.fillColor);
lineWidth = ((BasicStroke) element.lineStroke).getLineWidth() / factor;
if (lineWidth < 0.0) {
lineWidth = 0.5f;
}
int extraSpace = (int) (lineWidth);
if (vertexStyle.getSize() / 2 > extraSpace) {
extraSpace = vertexStyle.getSize() / 2;
}
y = y + extraSpace + 3;
extraBottomSpace = 0;
if (vertexStyle.getSize() / 2 > height) {
extraBottomSpace = vertexStyle.getSize() / 2 - height;
}
// System.out.println("height="+height+" size="+vertexStyle.getSize()+"
// extraBottmomSpace="+extraBottomSpace);
if (element.fillPattern != null) {
// TexturePaint paint = (TexturePaint)element.fillPattern;
// BufferedImage textureImage = paint.getImage();
// Rectangle2D rect = ((TexturePaint)element.fillPattern).getAnchorRect();
// Rectangle2D scaledRect = new Rectangle2D.Double(rect.getX(), rect.getY(),
// rect.getWidth()*patternScale, rect.getHeight()*patternScale);
// TexturePaint newPaint = new TexturePaint(textureImage,scaledRect);
// g2.setPaint(newPaint);
g2.setPaint(element.fillPattern);
}
xp0 = (int) ((location.x + 5));
yp0 = (int) (location.y + y - height);
if (element.showFill) {
g.fillRect(xp0, yp0, width, height);
}
g.setColor(element.lineColor);
Stroke newStroke;
float[] dashArray = ((BasicStroke) element.lineStroke).getDashArray();
float[] newArray;
if (dashArray != null) {
if (dashArray.length == 1) {
newArray = new float[2];
newArray[0] = dashArray[0] / factor;
if (newArray[0] < 0.5) {
newArray[0] = 0.5f;
}
newArray[1] = newArray[0];
// System.out.println("dash : "+newArray[0]+","+newArray[1]);
} else {
newArray = new float[dashArray.length];
for (int j = 0; j < dashArray.length; j++) {
newArray[j] = (float) Math.floor(dashArray[j] / factor);
if (newArray[j] < 0.5) {
newArray[j] = 0.5f;
}
// System.out.println("dash "+j+": "+newArray[j]);
}
}
newStroke =
new BasicStroke(
lineWidth, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 10.0f, newArray, 0.0f);
} else {
newStroke = new BasicStroke(lineWidth, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);
}
g2.setStroke(newStroke);
if (element.showLine) {
g.drawLine(
xp0,
(int) Math.round(yp0 - lineWidth / 2),
xp0 + width,
(int) Math.round(yp0 - lineWidth / 2));
}
g2.setStroke(normalStroke);
// xp = xp0+width*3 ;
// yp = (int)Math.round(yp0-lineWidth/2);
} else {
Iterator it = element.themeStyles.iterator();
int count = 0;
int extraSpace = (int) (lineWidth);
if (vertexStyle.getSize() / 2 > extraSpace) {
extraSpace = vertexStyle.getSize() / 2;
}
y = y + extraSpace + 3;
yp0 = (int) (location.y + y - height);
while (it.hasNext() && count < 4) {
BasicStyle style = (BasicStyle) it.next();
Color color = style.getFillColor();
int alpha = style.getAlpha();
Color fillColor = new Color(color.getRed(), color.getGreen(), color.getBlue(), alpha);
g.setColor(fillColor);
g2.setPaint(style.getFillPattern());
g.fillRect(location.x + 5 + count * height, location.y + y - height, height, height);
if (debug) {
System.out.println(" count=" + count + " color:+" + fillColor);
}
count++;
}
}
// draw vertices
// xp = xp0+width*3 ;
xp = xp0 + width; // **
yp = (int) Math.round(yp0 - lineWidth / 2);
boolean symbols = false;
if (vertexStyle.isEnabled()) {
try {
Class dummy =
Class.forName(
"com.cadplan.jump.VertexSymbols"); // test if VertexSymbols pluign is installed
if (vertexStyle instanceof ExternalSymbolsImplType) {
ExternalSymbolsImplType vertex = new ExternalSymbolsImplType();
vertex.setColors(element.lineColor, element.fillColor);
// System.out.println("Colors: "+element.lineColor+"::"+element.fillColor);
vertex.setNumSides(((ExternalSymbolsImplType) vertexStyle).getNumSides());
vertex.setOrientation(((ExternalSymbolsImplType) vertexStyle).getOrientation());
vertex.setDotted(((ExternalSymbolsImplType) vertexStyle).getDotted());
vertex.setShowLine(((ExternalSymbolsImplType) vertexStyle).getShowLine());
vertex.setShowFill(((ExternalSymbolsImplType) vertexStyle).getShowFill());
vertex.setSize((int) (((ExternalSymbolsImplType) vertexStyle).getSize() / factor));
vertex.setSymbolName(((ExternalSymbolsImplType) vertexStyle).getSymbolName());
vertex.setSymbolType(((ExternalSymbolsImplType) vertexStyle).getSymbolType());
// System.out.println("Legend: symbolname="+vertex.getSymbolName()+"
// type="+vertex.getSymbolType());
// System.out.println("showLine="+vertex.getShowLine()+"
// fill:"+vertex.getShowFill());
// System.out.println("xp="+xp+" yp="+yp);
vertex.setByValue(true);
vertex.setAttributeName("");
vertex.paint((Graphics2D) g, new Point2D.Double(xp, yp));
symbols = true;
} else if (vertexStyle instanceof com.cadplan.jump.PolygonVertexStyle) {
PolygonVertexStyle vertex = new PolygonVertexStyle();
vertex.setColors(element.lineColor, element.fillColor);
vertex.setNumSides(((PolygonVertexStyle) vertexStyle).getNumSides());
vertex.setOrientation(((PolygonVertexStyle) vertexStyle).getOrientation());
vertex.setDotted(((PolygonVertexStyle) vertexStyle).getDotted());
vertex.setShowLine(((PolygonVertexStyle) vertexStyle).getShowLine());
vertex.setShowFill(((PolygonVertexStyle) vertexStyle).getShowFill());
vertex.setSize((int) (((PolygonVertexStyle) vertexStyle).getSize() / factor));
vertex.setByValue(true);
vertex.setAttributeName("");
vertex.paint((Graphics2D) g, new Point2D.Double(xp, yp));
symbols = true;
} else if (vertexStyle instanceof com.cadplan.jump.StarVertexStyle) {
StarVertexStyle vertex = new StarVertexStyle();
vertex.setColors(element.lineColor, element.fillColor);
vertex.setNumSides(((StarVertexStyle) vertexStyle).getNumSides());
vertex.setOrientation(((StarVertexStyle) vertexStyle).getOrientation());
vertex.setDotted(((StarVertexStyle) vertexStyle).getDotted());
vertex.setShowLine(((StarVertexStyle) vertexStyle).getShowLine());
vertex.setShowFill(((StarVertexStyle) vertexStyle).getShowFill());
vertex.setSize((int) (((StarVertexStyle) vertexStyle).getSize() / factor));
vertex.setByValue(true);
vertex.setAttributeName("");
vertex.paint((Graphics2D) g, new Point2D.Double(xp, yp));
symbols = true;
} else if (vertexStyle instanceof com.cadplan.jump.AnyShapeVertexStyle) {
AnyShapeVertexStyle vertex = new AnyShapeVertexStyle();
vertex.setColors(element.lineColor, element.fillColor);
vertex.setType(((AnyShapeVertexStyle) vertexStyle).getType());
vertex.setOrientation(((AnyShapeVertexStyle) vertexStyle).getOrientation());
vertex.setDotted(((AnyShapeVertexStyle) vertexStyle).getDotted());
vertex.setShowLine(((AnyShapeVertexStyle) vertexStyle).getShowLine());
vertex.setShowFill(((AnyShapeVertexStyle) vertexStyle).getShowFill());
vertex.setSize((int) (((AnyShapeVertexStyle) vertexStyle).getSize() / factor));
vertex.setByValue(true);
vertex.setAttributeName("");
vertex.paint((Graphics2D) g, new Point2D.Double(xp, yp));
symbols = true;
} else if (vertexStyle instanceof com.cadplan.jump.ImageVertexStyle) {
ImageVertexStyle vertex = new ImageVertexStyle();
vertex.setOrientation(((ImageVertexStyle) vertexStyle).getOrientation());
vertex.setScale((((ImageVertexStyle) vertexStyle).getScale() * factor));
vertex.setName(((ImageVertexStyle) vertexStyle).getName());
vertex.setSize((int) (((ImageVertexStyle) vertexStyle).getSize() / factor));
vertex.setByValue(true);
vertex.setAttributeName("");
vertex.paint((Graphics2D) g, new Point2D.Double(xp, yp));
symbols = true;
} else if (vertexStyle instanceof com.cadplan.jump.WKTVertexStyle) {
WKTVertexStyle vertex = new WKTVertexStyle();
vertex.setColors(element.lineColor, element.fillColor);
vertex.setOrientation(((WKTVertexStyle) vertexStyle).getOrientation());
vertex.setScale((((WKTVertexStyle) vertexStyle).getScale() * factor));
vertex.setName(((WKTVertexStyle) vertexStyle).getName());
vertex.setShowLine(((WKTVertexStyle) vertexStyle).getShowLine());
vertex.setShowFill(((WKTVertexStyle) vertexStyle).getShowFill());
vertex.setSize((int) (((WKTVertexStyle) vertexStyle).getSize() / factor));
vertex.setByValue(true);
vertex.setAttributeName("");
vertex.paint((Graphics2D) g, new Point2D.Double(xp, yp));
symbols = true;
}
} catch (ClassNotFoundException ex) // VertexSymbols plugin not installed
{
}
}
if (!symbols && vertexStyle.isEnabled()) {
GeneralPath path = new GeneralPath();
int size = (int) ((double) vertexStyle.getSize()); // factor);
path.moveTo(xp - size / 2, yp - size / 2);
path.lineTo(xp + size / 2, yp - size / 2);
path.lineTo(xp + size / 2, yp + size / 2);
path.lineTo(xp - size / 2, yp + size / 2);
path.lineTo(xp - size / 2, yp - size / 2);
if (!element.showLine && !element.showFill) {
element.showLine = true;
}
if (element.showLine) {
((Graphics2D) g).setColor(element.fillColor);
((Graphics2D) g).fill(path);
}
if (element.showFill) {
((Graphics2D) g).setColor(element.lineColor);
((Graphics2D) g).draw(path);
}
}
g.setFont(smallFont);
g.setColor(legendTextColor);
int fontHeight = fm.getHeight();
int texty = yp0 + fontHeight / 2;
//
// g.drawString(element.name,location.x+width+(int)maxVertexSize/2+10,location.y+y);
g.drawString(element.name, location.x + width + (int) vertexSize / 2 + 10, texty);
int len = fm.stringWidth(element.name);
if (len > maxlen) {
maxlen = len;
}
}
}
g2.setStroke(new BasicStroke());
location.height = y + yspace + extraBottomSpace;
g.setColor(legendBorderColor);
location.width = maxlen + 10 + width + (int) (maxVertexSize / 2); // extraBottomSpace;
if (border) {
g.drawRect(location.x, location.y, location.width, location.height);
}
if (scale > 0.0) {
g2.setColor(boundsColor);
g2.setStroke(boundsStroke);
g2.drawRect(location.x - 2, location.y - 2, location.width + 4, location.height + 4);
g2.setStroke(normalStroke);
g2.scale(1.0 / scale, 1.0 / scale);
}
}