Revision 1763 branches/gvSIG_CAD_Layout_version/applications/appgvSIG/src/com/iver/cit/gvsig/gui/cad/CadGrid.java
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*/ |
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package com.iver.cit.gvsig.gui.cad; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.gui.layout.LayoutCADToolAdapter; |
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import java.awt.Color; |
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import java.awt.Graphics; |
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import java.awt.Point; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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* |
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* @author Vicente Caballero Navarro |
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*/ |
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public class CadGrid {
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private boolean grid = true;
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private double gridSizeX=1;
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private double gridSizeY=1;
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public class CadGrid extends com.iver.cit.gvsig.fmap.CadGrid {
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private boolean grid = false;
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private double gridSizeX = 1;
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private double gridSizeY = 1;
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private AffineTransform at; |
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private boolean adjustGrid; |
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private CADToolAdapter cta; |
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public CadGrid(CADToolAdapter cta){
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this.cta=cta; |
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/** |
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* Crea un nuevo CadGrid. |
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* |
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* @param cta DOCUMENT ME! |
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*/ |
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public CadGrid(CADToolAdapter cta) {
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this.cta = cta; |
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} |
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/** |
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* Inserta el viewPort. |
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* |
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* @param vp
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* @param at
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*/ |
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public void setAT(AffineTransform at) {
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this.at = at; |
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} |
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public void setGridSizeX(double d){
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gridSizeX=d;//(int)cta.fromDistance(d); |
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/** |
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* DOCUMENT ME! |
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* |
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* @param d DOCUMENT ME! |
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*/ |
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public void setGridSizeX(double d) {
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gridSizeX = d; //(int)cta.fromDistance(d); |
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} |
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public void setGridSizeY(double d){
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gridSizeY=d;//(int)cta.fromDistance(d); |
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/** |
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* DOCUMENT ME! |
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* |
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* @param d DOCUMENT ME! |
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*/ |
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public void setGridSizeY(double d) {
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gridSizeY = d; //(int)cta.fromDistance(d); |
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} |
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public double getGridSizeX(){
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/** |
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* DOCUMENT ME! |
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* |
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* @return DOCUMENT ME! |
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*/ |
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public double getGridSizeX() {
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return gridSizeX; |
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} |
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public double getGridSizeY(){
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/** |
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* DOCUMENT ME! |
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* |
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* @return DOCUMENT ME! |
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*/ |
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public double getGridSizeY() {
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return gridSizeY; |
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} |
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/** |
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* Ajusta un punto de la imagen que se pasa como par?metro al handler m?s |
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* cercano si se encuentra lo suficientemente cerca y devuelve la |
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* |
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* @return Distancia del punto que se pasa como par?metro al punto ajustado |
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*/ |
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public double adjustToGrid(Point point) {
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if (grid && adjustGrid) {
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public double adjustToGrid(Point2D point) {
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if (adjustGrid) {
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Point2D auxp = new Point2D.Double(0, 0); |
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Point2D po = cta.toPoint(point);//viewport.toMapPoint(point); |
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Rectangle2D extent = cta.getExtent();//viewport.getAdjustedExtent(); |
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double x = ((po.getX() + gridSizeX) % gridSizeX) - |
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double x = ((point.getX() + gridSizeX) % gridSizeX) - |
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((auxp.getX()) % gridSizeX); |
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double y = ((po.getY() + gridSizeY) % gridSizeY) - |
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double y = ((point.getY() + gridSizeY) % gridSizeY) -
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((auxp.getY()) % gridSizeY); |
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Point2D p = new Point(point); |
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point.x = (int) (p.getX() - cta.fromDistance(x));//viewport.fromMapDistance(x)); |
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if (cta instanceof LayoutCADToolAdapter){
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point.y = (int) (p.getY() - cta.fromDistance(y));//viewport.fromMapDistance(y)); |
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}else{
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point.y = (int) (p.getY() + cta.fromDistance(y)); |
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Point2D p = (Point2D) point.clone(); |
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if (x > (gridSizeX / 2)) {
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x = x - gridSizeX; |
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} |
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if (y > (gridSizeY / 2)) {
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y = y - gridSizeY; |
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} |
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point.setLocation((point.getX() - x), (point.getY() - y)); |
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return p.distance(point); |
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} |
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return; |
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} |
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g.setColor(Color.lightGray); |
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Rectangle2D extent = cta.getExtent(); |
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Point2D auxp = new Point2D.Double(0, 0); |
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for (int i = (int) extent.getMinX(); i < (extent.getMaxX()); |
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i += gridSizeX) {
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for (int j = (int) extent.getMinY(); |
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j < (extent.getMaxY() ); j += gridSizeY) {
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for (int j = (int) extent.getMinY(); j < (extent.getMaxY());
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j += gridSizeY) {
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Point2D po = new Point2D.Double(i, j); |
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Point2D point = cta.fromPoint(po);//viewport.fromMapPoint(po); |
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Point2D point = cta.fromPoint(po); //viewport.fromMapPoint(po);
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double x = ((po.getX() + gridSizeX) % gridSizeX) - |
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((auxp.getX()) % gridSizeX); |
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double y = ((po.getY() + gridSizeY) % gridSizeY) - |
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((auxp.getY()) % gridSizeY); |
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x = (int) (point.getX() - cta.fromDistance(x)); |
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y = (int) (point.getY() + cta.fromDistance(y)); |
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if (cta.fromDistance(gridSizeX)>5 && cta.fromDistance(gridSizeY)>5){
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if ((cta.fromDistance(gridSizeX) > 5) || |
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(cta.fromDistance(gridSizeY) > 5)) {
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g.drawOval((int) x, (int) y, 1, 1); |
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} |
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} |
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