Mercurial > mxd2map
view src/java/de/intevation/mxd/writer/LineStyleWriter.java @ 146:e4a8c39985d7
* mxd/Styles/label/*: Added two examples to show basic labeling
within an MXD. More will not be supported though.
author | Stephan Holl <stephan.holl@intevation.de> |
---|---|
date | Wed, 29 Jun 2011 17:36:44 +0200 |
parents | b2c5a66022f1 |
children | 03daf386f19a |
line wrap: on
line source
package de.intevation.mxd.writer; import java.awt.Color; import org.apache.log4j.Logger; import org.w3c.dom.Element; import edu.umn.gis.mapscript.mapObj; import edu.umn.gis.mapscript.classObj; import edu.umn.gis.mapscript.styleObj; import edu.umn.gis.mapscript.colorObj; import edu.umn.gis.mapscript.symbolObj; import edu.umn.gis.mapscript.symbolSetObj; /** * The interface to the mapfile writer. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class LineStyleWriter { /** * The Logger. */ private static final Logger logger = Logger.getLogger(LineStyleWriter.class); private mapObj map; private classObj cl; private styleObj style; public LineStyleWriter (mapObj map, classObj cl) { this.map = map; this.cl = cl; this.style = new styleObj(cl); } /** * Write the content. */ public boolean write(Element symbolElement) { logger.debug("write(Element)"); symbolSetObj symbolSet = map.getSymbolset(); if(symbolElement.hasAttribute("width")) { double w = 0; try { w = Double.parseDouble(symbolElement.getAttribute("width")); } catch(NumberFormatException nfe) { logger.warn("Error setting width. No line width set."); w = 0; } if(w < 1.0) { return false; } style.setWidth((int)w); } if(symbolElement.hasAttribute("angle")) { try { style.setAngle( Double.parseDouble(symbolElement.getAttribute("angle"))); } catch(NumberFormatException nfe) { logger.info("Error setting angle. Could not get value."); } } if(symbolElement.hasAttribute("color")) { String c = symbolElement.getAttribute("color"); Color col = Color.decode(c); colorObj color = new colorObj( col.getRed(), col.getGreen(), col.getBlue(), -4); style.setColor(color); } if(symbolElement.hasAttribute("size")) { try { style.setSize((int)Double.parseDouble( symbolElement.getAttribute("size"))); } catch(NumberFormatException nfe) { logger.warn("Error setting size. Setting size to 1."); style.setSize (1); } } String type = symbolElement.getAttribute("type"); if(type.equals("marker")) { SymbolWriter sw = new SymbolWriter(this.map, this.cl); sw.write(symbolElement); } String name = symbolElement.getAttribute("name"); style.setSymbolByName(map, name); symbolObj sym = symbolSet.getSymbolByName(name); //The following lines are for dashed and/or dotted lines. if(symbolElement.hasAttribute("linestyle")) { String ls = symbolElement.getAttribute("linestyle"); double[] vals; if(ls.equals("dash")) { style.setPatternlength(2); vals = new double[] {4.0, 4.0, 0, 0, 0, 0, 0, 0, 0, 0}; style.setPattern(vals); } else if(ls.equals("dot")) { style.setPatternlength(2); vals = new double[] {1.0, 4.0, 0, 0, 0, 0, 0, 0, 0, 0}; style.setPattern(vals); } else if(ls.equals("dashdot")) { style.setPatternlength(4); vals = new double[] {5.0, 4.0, 1.0, 4.0, 0, 0, 0, 0, 0, 0}; style.setPattern(vals); } else if (ls.equals("dashdotdot")) { style.setPatternlength(6); vals = new double[] {5.0, 4.0, 1.0, 3.0, 1.0, 4.0, 0, 0, 0, 0}; style.setPattern(vals); } } else if(symbolElement.hasAttribute("pattern_count")) { int count = 0; try { count = Integer.parseInt( symbolElement.getAttribute("pattern_count")); double[] vals = new double[10]; double move = 0.0; int pos = 0; for(int i = 0; i < count; i++) { double mark = Double.parseDouble(symbolElement.getAttribute("mark_" + i)); double gap = Double.parseDouble(symbolElement.getAttribute("gap_" + i)); if(i == 0 && mark == 0.0) { move = gap; } else if(i == count - 1 && move > 0.0) { vals[pos++] = mark; vals[pos++] = gap + move; } else { vals[pos++] = mark; vals[pos++] = gap; } } if(move > 0.0) { style.setPatternlength((count*2) -2); } else { style.setPatternlength(count*2); } style.setPattern(vals); } catch(NumberFormatException nfe) { logger.warn("Could not write PATTERN."); } } return false; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :