Revision 1729 branches/gvSIG_CAD_Layout_version/applications/appgvSIG/src/com/iver/cit/gvsig/gui/cad/CadGrid.java
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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.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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* @author Vicente Caballero Navarro |
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*/ |
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public class CadGrid {
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private boolean grid = false; |
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private int gridSize = 1000; |
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private ViewPort viewport; |
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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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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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/** |
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* Inserta el viewPort. |
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* |
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* @param vp |
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*/ |
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public void setViewPort(ViewPort vp) {
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viewport = vp; |
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gridSize=(int)viewport.toMapDistance(20); |
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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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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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return gridSizeX; |
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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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public double adjustToGrid(Point point) {
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if (grid && adjustGrid) {
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Point2D auxp = new Point2D.Double(0, 0); |
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Point2D po = viewport.toMapPoint(point); |
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Rectangle2D extent = viewport.getAdjustedExtent(); |
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double x = ((po.getX() + gridSize) % gridSize) -
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((auxp.getX()) % gridSize); |
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double y = ((po.getY() + gridSize) % gridSize) -
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((auxp.getY()) % gridSize); |
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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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((auxp.getX()) % gridSizeX);
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double y = ((po.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() - viewport.fromMapDistance(x)); |
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point.y = (int) (p.getY() + viewport.fromMapDistance(y)); |
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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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} |
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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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Rectangle2D extent = viewport.getAdjustedExtent();
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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() + gridSize);
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i += gridSize) {
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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() + gridSize); j += gridSize) {
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j < (extent.getMaxY() ); j += gridSizeY) {
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Point2D po = new Point2D.Double(i, j); |
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Point2D point = viewport.fromMapPoint(po); |
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double x = ((po.getX() + gridSize) % gridSize) -
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((auxp.getX()) % gridSize); |
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double y = ((po.getY() + gridSize) % gridSize) -
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((auxp.getY()) % gridSize); |
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x = (int) (point.getX() - viewport.fromMapDistance(x));
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y = (int) (point.getY() + viewport.fromMapDistance(y));
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if (viewport.fromMapDistance(gridSize)>3){
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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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g.drawOval((int) x, (int) y, 1, 1); |
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} |
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} |
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