Mercurial > mxd2map
view src/java/de/intevation/mxd/writer/MarkerStyleWriter.java @ 217:13f1cf17f620
[mq]: arcpy_image
author | Stephan Holl <stephan.holl@intevation.de> |
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date | Mon, 25 Jul 2011 11:01:53 +0200 |
parents | 17b4aaa159ec |
children | df4e0946ef02 |
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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.symbolSetObj; /** * The interface to the mapfile writer. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class MarkerStyleWriter { /** * The Logger. */ private static final Logger logger = Logger.getLogger(MarkerStyleWriter.class); /** * Private member. */ private mapObj map; private classObj cl; private styleObj style; /** * Contructor with map object and class object. * * @param map The map object. * @param cl The class object containing the style. */ public MarkerStyleWriter (mapObj map, classObj cl) { this.map = map; this.cl = cl; this.style = new styleObj(cl); } /** * Write the content. * * @param symbolElement DOM element containing style attributes. */ public boolean write(Element symbolElement) { logger.debug("write(Element)"); symbolSetObj symbolSet = map.getSymbolset(); if (symbolElement.hasAttribute("angle")) { try { style.setAngle( Double.parseDouble(symbolElement.getAttribute("angle"))); } catch(NumberFormatException nfe) { logger.warn("Error setting angle."); style.setAngle(0.0); } } 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(Double.parseDouble( symbolElement.getAttribute("size"))); } catch(NumberFormatException nfe) { logger.warn("Error setting size. Setting to deafult: 1."); style.setSize(1); } } if(symbolElement.hasAttribute("outline_color")) { Color oCol = Color.decode( symbolElement.getAttribute("outline_color")); colorObj outlineColor = new colorObj( oCol.getRed(), oCol.getGreen(), oCol.getBlue(), -4); style.setOutlinecolor(outlineColor); try { style.setOutlinewidth(Double.parseDouble( symbolElement.getAttribute("outline_size"))); } catch(NumberFormatException nfe) { logger.warn("Error setting outline width."); } } if (symbolElement.hasAttribute("x_offset")) { try { double val = Double.parseDouble(symbolElement.getAttribute("x_offset")); double r = Math.round(val); style.setOffsetx(r); } catch (NumberFormatException nfe) { logger.warn("Error setting the symbol x-offset"); } } if (symbolElement.hasAttribute("y_offset")) { try { double val = Double.parseDouble(symbolElement.getAttribute("y_offset")); double r = Math.round(val); //In ArcGIS positive y offset values move the symbol upwards, //in Mapserver positive values move downwards. r = -r; style.setOffsety(r); } catch (NumberFormatException nfe) { logger.warn("Error setting the symbol y-offset."); } } String symType = symbolElement.getAttribute("style"); if(symType.equals("point") || symType.equals("arrow") || symType.equals("char")) { SymbolWriter sw = new SymbolWriter(this.map, this.cl); sw.write(symbolElement); } else { return false; } String name = symbolElement.getAttribute("name"); style.setSymbolByName(map, name); return true; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :