Revision 2669 branches/CqCMSDvp/libraries/libCq CMS for java.old/src/org/cresques/px/dxf/DxfBlock.java
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/* |
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications. |
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* |
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* Copyright (C) 2004-5. |
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* |
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* Copyright (C) 2004-5. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
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* |
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* For more information, contact: |
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*
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* |
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* cresques@gmail.com |
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*/ |
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package org.cresques.px.dxf; |
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import java.awt.Graphics2D; |
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import java.awt.geom.Point2D; |
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import java.util.Iterator; |
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import java.util.Vector; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.cresques.geo.Projected; |
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import org.cresques.geo.ViewPortData; |
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import org.cresques.px.Extent; |
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import org.cresques.px.IObjList; |
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import org.cresques.px.PxObj; |
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import java.awt.Graphics2D; |
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import java.awt.geom.Point2D; |
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import java.util.Iterator; |
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import java.util.Vector; |
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public class DxfBlock extends PxObj implements IObjList {
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IProjection proj = null;
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Vector data = null;
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int flags = 0;
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IProjection proj = null;
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Vector data = null;
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int flags = 0;
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String blkName = ""; |
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Point2D bPoint = new Point2D.Double(); |
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public DxfBlock(IProjection proj) {
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extent = new Extent(); |
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data = new Vector(); |
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} |
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public IObjList getAt(Point2D pt) {
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IObjList oList = new DxfEntityList(proj); |
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Iterator iter = iterator(); |
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while (iter.hasNext()) {
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Extent.Has o = (Extent.Has) iter.next(); |
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if (o.getExtent().isAt(pt)) oList.add(o); |
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} |
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return oList; |
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} |
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public Iterator iterator() { return data.iterator(); }
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public int size() { return data.size(); }
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public void add(Extent.Has obj) {
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if (obj != null) {
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extent.add(obj.getExtent()); |
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data.add(obj); |
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} |
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} |
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public void remove(Object obj) { data.remove(obj); }
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public void clear() {
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extent = new Extent(); |
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data.clear(); |
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} |
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public Extent.Has get(int i) { return (Extent.Has) data.get(i); }
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public DxfBlock(IProjection proj) {
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extent = new Extent(); |
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data = new Vector(); |
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} |
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public IProjection getProjection() { return proj; }
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public void setProjection(IProjection p) { proj = p; }
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public void reProject(ICoordTrans rp) {
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extent = new Extent(); |
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PxObj o; |
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Iterator iter = iterator(); |
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while (iter.hasNext()) {
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o = (PxObj) iter.next(); |
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((Projected) o).reProject(rp); |
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extent.add(o.getExtent()); |
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} |
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setProjection(rp.getPDest()); |
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} |
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public void draw(Graphics2D g, ViewPortData vp) {
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Iterator iter = iterator(); |
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Extent extent; |
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while (iter.hasNext()) {
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DxfEntity entity = (DxfEntity) iter.next(); |
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extent = entity.getExtent(); |
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if (vp.getExtent().minX()> extent.maxX()) continue; |
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if (vp.getExtent().minY()> extent.maxY()) continue; |
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if (vp.getExtent().maxX()< extent.minX()) continue; |
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if (vp.getExtent().maxY()< extent.minY()) continue; |
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if (!entity.layer.frozen) |
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entity.draw(g, vp); |
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} |
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} |
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public String toDxfString() {
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StringBuffer sb = new StringBuffer("");
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public IObjList getAt(Point2D pt) {
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IObjList oList = new DxfEntityList(proj); |
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Iterator iter = iterator(); |
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Iterator iter = iterator(); |
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Extent extent; |
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while (iter.hasNext()) {
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sb.append(((DxfEntity) iter.next()).toDxfString()); |
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} |
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return sb.toString(); |
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} |
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public int getFlags() {return flags; }
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public String getBlkName() { return blkName; }
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public Vector getBlkElements() { return data; }
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public void setBlkElements(Vector blkElements) {
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data = blkElements; |
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} |
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public void setBlkName(String blkName) {
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this.blkName = blkName; |
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System.out.println("setBlkName: this.blkName = " + this.blkName);
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} |
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public void setBPoint(Point2D basePoint) {
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this.bPoint = basePoint; |
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System.out.println("setBPoint: this.bPoint = " + this.bPoint);
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} |
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public Point2D getBPoint() {
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return bPoint; |
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} |
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public void setFlags(int flags) {
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this.flags = flags; |
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System.out.println("setFlags: this.flags = " + this.flags);
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} |
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while (iter.hasNext()) {
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Extent.Has o = (Extent.Has) iter.next(); |
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if (o.getExtent().isAt(pt)) {
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oList.add(o); |
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} |
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} |
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return oList; |
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} |
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public Iterator iterator() {
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return data.iterator(); |
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} |
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public int size() {
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return data.size(); |
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} |
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public void add(Extent.Has obj) {
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if (obj != null) {
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extent.add(obj.getExtent()); |
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data.add(obj); |
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} |
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} |
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public void remove(Object obj) {
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data.remove(obj); |
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} |
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public void clear() {
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extent = new Extent(); |
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data.clear(); |
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} |
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public Extent.Has get(int i) {
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return (Extent.Has) data.get(i); |
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} |
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public IProjection getProjection() {
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return proj; |
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} |
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public void setProjection(IProjection p) {
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proj = p; |
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} |
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public void reProject(ICoordTrans rp) {
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extent = new Extent(); |
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PxObj o; |
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Iterator iter = iterator(); |
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while (iter.hasNext()) {
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o = (PxObj) iter.next(); |
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((Projected) o).reProject(rp); |
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extent.add(o.getExtent()); |
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} |
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setProjection(rp.getPDest()); |
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} |
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public void draw(Graphics2D g, ViewPortData vp) {
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Iterator iter = iterator(); |
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Extent extent; |
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while (iter.hasNext()) {
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DxfEntity entity = (DxfEntity) iter.next(); |
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extent = entity.getExtent(); |
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if (vp.getExtent().minX() > extent.maxX()) {
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continue; |
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} |
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if (vp.getExtent().minY() > extent.maxY()) {
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continue; |
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} |
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if (vp.getExtent().maxX() < extent.minX()) {
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continue; |
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} |
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if (vp.getExtent().maxY() < extent.minY()) {
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continue; |
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} |
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if (!entity.layer.frozen) {
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entity.draw(g, vp); |
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} |
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} |
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} |
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public String toDxfString() {
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StringBuffer sb = new StringBuffer("");
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Iterator iter = iterator(); |
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Extent extent; |
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while (iter.hasNext()) {
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sb.append(((DxfEntity) iter.next()).toDxfString()); |
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} |
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return sb.toString(); |
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} |
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public int getFlags() {
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return flags; |
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} |
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public String getBlkName() {
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return blkName; |
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} |
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public Vector getBlkElements() {
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return data; |
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} |
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public void setBlkElements(Vector blkElements) {
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data = blkElements; |
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} |
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public void setBlkName(String blkName) {
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this.blkName = blkName; |
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System.out.println("setBlkName: this.blkName = " + this.blkName);
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} |
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public void setBPoint(Point2D basePoint) {
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this.bPoint = basePoint; |
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System.out.println("setBPoint: this.bPoint = " + this.bPoint);
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} |
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public Point2D getBPoint() {
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return bPoint; |
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} |
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public void setFlags(int flags) {
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this.flags = flags; |
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System.out.println("setFlags: this.flags = " + this.flags);
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} |
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} |
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