Revision 333 org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.scale/src/main/java/org/gvsig/vectorediting/lib/prov/scale/ScaleEditingProvider.java
| ScaleEditingProvider.java | ||
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import java.awt.Font; |
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import java.awt.geom.AffineTransform; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import net.sf.antcontrib.net.httpclient.GetMethodTask; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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import org.gvsig.fmap.geom.primitive.Arc; |
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import org.gvsig.fmap.geom.primitive.Line; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.symbology.SymbologyLocator; |
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import org.gvsig.symbology.SymbologyManager; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.text.ISimpleTextSymbol; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.i18n.I18nManager; |
| ... | ... | |
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import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
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import org.gvsig.vectorediting.lib.spi.EditingProvider; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
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public class ScaleEditingProvider extends AbstractEditingProvider implements |
| ... | ... | |
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private FeatureStore featureStore; |
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private MapContext mapContext; |
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public ScaleEditingProvider(ProviderServices providerServices, |
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DynObject parameters) {
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super(providerServices); |
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this.mapContext = |
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(MapContext) parameters |
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.getDynValue(EditingProviderFactory.MAPCONTEXT_FIELD); |
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this.featureStore = |
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(FeatureStore) parameters |
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.getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD); |
| ... | ... | |
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} |
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} else if (param == scaleFactorOrReferencePointParameter) {
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if (value instanceof Point) {
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if (((Point) value).getX() == ((Point)values.get(originPointParameter)).getX()){
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throw new InvalidEntryException(null); |
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} |
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values.put(param, value); |
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return; |
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} else if (value instanceof Double) {
|
| ... | ... | |
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public DrawingStatus getDrawingStatus(Point mousePosition) |
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throws DrawServiceException {
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DefaultDrawingStatus geometries = new DefaultDrawingStatus(); |
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DefaultDrawingStatus drawingStatus = new DefaultDrawingStatus(); |
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GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
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EditingProviderManager editingProviderManager = |
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EditingProviderLocator.getProviderManager(); |
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ISymbol ruleMarkerSymbol = editingProviderManager.getSymbol("rule-marker-symbol");
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ViewPort vp = this.mapContext.getViewPort(); |
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EditingProviderServices editingProviderServices = |
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(EditingProviderServices) getProviderServices(); |
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|
| ... | ... | |
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} else if (scaleFactorOrReferencePointValue instanceof Point) {
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double unity = ((Point) scaleFactorOrReferencePointValue).getX()-origin.getX(); |
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// Unidad de referencia |
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Line line = |
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createHorizontalLineFromAPointWithLenght(origin, unity, subType); |
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geometries.addGeometry(line); |
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createRule(geometries, origin, unity, unity, unity/10, subType); |
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createRule(drawingStatus, origin, unity, unity, subType); //+(Math.signum(unity)*0.01), subType); |
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Object secondScalePointParameter = |
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values.get(this.secondScalePointParameter); |
| ... | ... | |
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&& secondScalePointParameter instanceof Point) {
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double rawScale = ((Point) secondScalePointParameter).getX()-origin.getX(); |
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scale = rawScale / unity; |
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createRule(drawingStatus, origin, unity, rawScale, subType); |
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Line line2 = |
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createHorizontalLineFromAPointWithLenght(origin, rawScale, subType); |
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geometries.addGeometry(line2); |
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createRule(geometries, origin, unity, rawScale, unity/10, subType); |
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Point marker = null; |
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marker = geometryManager.createPoint(origin.getX()+rawScale,origin.getY(), subType); |
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drawingStatus.addStatus(marker, ruleMarkerSymbol, ""); |
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ISimpleTextSymbol textSymbol = getTextSymbol(); |
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Point textPoint = geometryManager.createPoint(marker.getX()-vp.toMapDistance(10), marker.getY()-vp.toMapDistance(20), subType); |
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drawingStatus.addStatus(textPoint, textSymbol, String.valueOf(Math.round(scale*100.0)/100.0)); |
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} else {
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double rawScale = mousePosition.getX()-origin.getX(); |
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scale = rawScale / unity; |
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Line line2 = |
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createHorizontalLineFromAPointWithLenght(origin, rawScale, subType); |
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geometries.addGeometry(line2); |
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createRule(geometries, origin, unity, rawScale, unity/10, subType); |
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createRule(drawingStatus, origin, unity, rawScale, subType); |
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Point marker = null; |
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marker = geometryManager.createPoint(origin.getX()+rawScale,origin.getY(), subType); |
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drawingStatus.addStatus(marker, ruleMarkerSymbol, ""); |
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ISimpleTextSymbol textSymbol = getTextSymbol(); |
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Point textPoint = geometryManager.createPoint(marker.getX()-vp.toMapDistance(10), marker.getY()-vp.toMapDistance(20), subType); |
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drawingStatus.addStatus(textPoint, textSymbol, String.valueOf(Math.round(scale*100.0)/100.0)); |
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AffineTransform at; |
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try {
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at = getScaleAffineTransform(origin, scale); |
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} catch (Exception e) {
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throw new DrawServiceException(e); |
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} |
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applyTransformToDrawingStatus(geometries, selected, at);
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applyTransformToDrawingStatus(drawingStatus, selected, at);
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} |
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} |
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} else {
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double unity = mousePosition.getX()-origin.getX(); |
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Line line = |
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createHorizontalLineFromAPointWithLenght(origin, unity, subType); |
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geometries.addGeometry(line); |
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createRule(drawingStatus, origin, unity, unity, subType); //+(Math.signum(unity)*0.01), subType); |
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} |
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} |
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return geometries;
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return drawingStatus;
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} |
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} catch (Exception e) {
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throw new DrawServiceException(e); |
| ... | ... | |
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} |
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private Line createHorizontalLineFromAPointWithLenght(Point origin, |
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double rawScale, int subType) throws CreateGeometryException {
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double length, int subType) throws CreateGeometryException {
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GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
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Line line = geometryManager.createLine(subType); |
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line.addVertex(origin); |
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Point p3 = |
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geometryManager.createPoint(origin.getX() + rawScale,
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geometryManager.createPoint(origin.getX() + length,
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origin.getY(), subType); |
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line.addVertex(p3); |
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return line; |
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} |
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private Line createMark(Point point,double distance, double height, int subType) throws CreateGeometryException {
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private ISimpleTextSymbol getTextSymbol(){
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SymbologyManager symbologyManager = SymbologyLocator.getSymbologyManager(); |
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ISimpleTextSymbol textSymbol = symbologyManager.createSimpleTextSymbol(); |
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textSymbol.setFontSize(10); |
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return textSymbol; |
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} |
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private void createRule(DefaultDrawingStatus drawingStatus, Point point, double unity, double length, int subType) throws CreateGeometryException {
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if(unity==0.0 || length==0.0){
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return; |
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} |
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GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
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EditingProviderManager editingProviderManager = |
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EditingProviderLocator.getProviderManager(); |
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ISymbol ruleUnitySymbol = editingProviderManager.getSymbol("rule-unity-symbol");
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ISymbol ruleDecimalSymbol = editingProviderManager.getSymbol("rule-decimal-symbol");
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ISymbol ruleAxisSymbol = editingProviderManager.getSymbol("rule-axis-symbol");
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Line line = geometryManager.createLine(subType); |
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line.addVertex(point.getX()+distance, point.getY()-height/2); |
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line.addVertex(point.getX()+distance, point.getY()+height/2); |
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return line; |
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} |
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ViewPort vp = this.mapContext.getViewPort(); |
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private void createRule(DefaultDrawingStatus geometries, Point point, double unity, double length, double height, int subType) throws CreateGeometryException {
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double pos = 0; |
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Line line = |
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createHorizontalLineFromAPointWithLenght(point, length, subType); |
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drawingStatus.addStatus(line, ruleAxisSymbol, ""); |
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double pos = 0.0; |
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int i = 0; |
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while (Math.abs(pos)<Math.abs(length)) {
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Line mark = null; |
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// Se le a?ade 0.01 del length a la condici?n de parada del bucle para evitar |
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// que por problemas de precisi?n de los n?meros en punto flotante |
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// no se termine de dibujar la regla |
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while (Math.abs(pos)<=Math.abs(length)*1.01) {
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Point mark = null; |
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mark = geometryManager.createPoint(point.getX()+pos,point.getY(), subType); |
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if (i%10==0){
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mark = createMark(point, pos, height, subType); |
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drawingStatus.addStatus(mark, ruleUnitySymbol, ""); |
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ISimpleTextSymbol textSymbol = getTextSymbol(); |
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Point textPoint = geometryManager.createPoint(mark.getX()-vp.toMapDistance(3), mark.getY()-vp.toMapDistance(10), subType); |
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drawingStatus.addStatus(textPoint, textSymbol, String.valueOf(((int)Math.signum(length*unity))*i/10)); |
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} else {
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mark = createMark(point, pos, height/2, subType);
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drawingStatus.addStatus(mark, ruleDecimalSymbol, "");
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} |
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geometries.addGeometry(mark); |
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pos += Math.signum(length)*Math.signum(unity)*unity/10; |
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i++; |
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} |
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Line finalMark = createMark(point, length, height, subType); |
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geometries.addGeometry(finalMark); |
|
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} |
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|
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|
| ... | ... | |
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AffineTransform |
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.getTranslateInstance(-axisP1.getX(), -axisP1.getY()); |
| 308 | 357 |
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AffineTransform rotate = AffineTransform.getScaleInstance(scale,scale);
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AffineTransform scaleTransform = AffineTransform.getScaleInstance(scale,scale);
|
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|
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AffineTransform inverseTranslate = |
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AffineTransform.getTranslateInstance(axisP1.getX(), axisP1.getY()); |
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AffineTransform at = new AffineTransform(translate); |
| 314 | 363 |
|
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at.preConcatenate(rotate);
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at.preConcatenate(scaleTransform);
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at.preConcatenate(inverseTranslate); |
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return at; |
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} |
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