Revision 42980 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.symbology/org.gvsig.symbology.lib/org.gvsig.symbology.lib.impl/src/main/java/org/gvsig/symbology/fmap/mapcontext/rendering/legend/styling/LabelClass.java
| LabelClass.java | ||
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Polygon; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelClass; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelLocationMetrics; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.tools.persistence.spi.PersistentContextServices; |
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import org.gvsig.tools.util.Callable; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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* @author jaume dominguez faus - jaume.dominguez@iver.es |
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*/ |
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public class LabelClass implements ILabelClass {
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private static final String FIELD_REFERENCE_SYSTEM = "referenceSystem"; |
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private static final String FIELD_UNIT = "unit"; |
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private static final String FIELD_SQL_QUERY = "sqlQuery"; |
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private String[] texts; |
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private int priority; |
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private double scale = 1; |
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private String sqlQuery; |
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private boolean usesSQL; |
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private int unit = CartographicSupportToolkit.DefaultMeasureUnit; |
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private int referenceSystem = |
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CartographicSupportToolkit.DefaultReferenceSystem; |
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/** |
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* Returns true if the label will be showed in the map |
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* |
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} else {
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this.labelExpressions = lbl_exps; |
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} |
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} |
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/** |
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if (llm==null) |
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return null; |
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Point2D anchor = llm.getAnchor(); |
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org.gvsig.fmap.geom.primitive.Point p = geomManager.createPoint(anchor.getX(), anchor.getY(), SUBTYPES.GEOM2D); |
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double theta = llm.getRotation(); |
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// 2. calculate the container shape |
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Geometry returnedValue;
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Polygon returnedValue;
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Rectangle bounds = getBounds(); |
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AffineTransform at = AffineTransform.getTranslateInstance(p.getX(), p.getY());
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AffineTransform at = AffineTransform.getTranslateInstance(anchor.getX(), anchor.getY());
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at.concatenate(AffineTransform.getRotateInstance(theta)); |
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returnedValue = geomManager.createSurface(new GeneralPathX(bounds |
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.getPathIterator(null)), SUBTYPES.GEOM2D); |
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returnedValue = geomManager.createPolygon(SUBTYPES.GEOM2D); |
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returnedValue.addVertex(bounds.getMinX(), bounds.getMinY()); |
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returnedValue.addVertex(bounds.getMinX(), bounds.getMaxY()); |
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returnedValue.addVertex(bounds.getMaxX(), bounds.getMaxY()); |
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returnedValue.addVertex(bounds.getMaxX(), bounds.getMinY()); |
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returnedValue.addVertex(bounds.getMinX(), bounds.getMinY()); |
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returnedValue.transform(at); |
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return returnedValue; |
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/* |
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* (non-Javadoc) |
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*
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* |
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* @seeorg.gvsig.tools.persistence.Persistent#saveToState(org.gvsig.tools. |
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* persistence.PersistentState) |
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*/ |
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state.set(FIELD_TEXT_SYMBOL, getTextSymbol()); |
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state.set(FIELD_LABEL_EXPRESSIONS, getLabelExpressions()); |
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state.set(FIELD_VISIBLE, isVisible()); |
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ILabelStyle sty = getLabelStyle(); |
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if (sty != null) {
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state.set(FIELD_LABEL_STYLE, getLabelStyle()); |
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} |
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state.set(FIELD_TEXTS, getTexts()); |
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state.set(FIELD_PRIORITY, getPriority()); |
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state.set(FIELD_SCALE, scale); |
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state.set(FIELD_SQL_QUERY, getSQLQuery()); |
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state.set(FIELD_IS_USESQL, isUseSqlQuery()); |
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state.set(FIELD_UNIT, getUnit()); |
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state.set(FIELD_REFERENCE_SYSTEM, getReferenceSystem()); |
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} |
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/* |
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* (non-Javadoc) |
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*
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* |
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* @see |
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* org.gvsig.tools.persistence.Persistent#loadFromState(org.gvsig.tools. |
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* persistence.PersistentState) |
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setTextSymbol((ITextSymbol) state.get(FIELD_TEXT_SYMBOL)); |
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setLabelExpressions(state.getStringArray(FIELD_LABEL_EXPRESSIONS)); |
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setVisible(state.getBoolean(FIELD_VISIBLE)); |
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if (state.hasValue(FIELD_LABEL_STYLE)) {
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setLabelStyle((ILabelStyle) state.get(FIELD_LABEL_STYLE));
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setLabelStyle((ILabelStyle) state.get(FIELD_LABEL_STYLE)); |
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} |
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setTexts((String[]) state.getArray(FIELD_TEXTS, String.class)); |
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setPriority(state.getInt(FIELD_PRIORITY)); |
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scale = state.getDouble(FIELD_SCALE); |
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setUseSqlQuery(state.getBoolean(FIELD_IS_USESQL)); |
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setSQLQuery(state.getString(FIELD_SQL_QUERY)); |
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setUnit(state.getInt(FIELD_UNIT)); |
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setReferenceSystem(state.getInt(FIELD_REFERENCE_SYSTEM)); |
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} |
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LabelClass.class, |
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LABEL_CLASS_PERSISTENCE_DEFINITION_NAME, |
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LABEL_CLASS_PERSISTENCE_DEFINITION_NAME+" Persistence definition", |
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null,
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null, |
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null |
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); |
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definition.addDynFieldString(FIELD_NAME).setMandatory(true); |
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definition.addDynFieldObject(FIELD_TEXT_SYMBOL).setMandatory(true).setClassOfValue(ITextSymbol.class); |
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definition.addDynFieldArray(FIELD_LABEL_EXPRESSIONS) |
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.setClassOfItems(String.class).setMandatory(true); |
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definition.addDynFieldBoolean(FIELD_VISIBLE).setMandatory(true); |
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definition.addDynFieldObject(FIELD_LABEL_STYLE).setMandatory(false) |
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.setClassOfValue(ILabelStyle.class); |
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definition.addDynFieldList(FIELD_TEXTS).setMandatory(true).setClassOfItems(String.class); |
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definition.addDynFieldInt(FIELD_PRIORITY).setMandatory(true); |
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definition.addDynFieldDouble(FIELD_SCALE).setMandatory(true); |
| ... | ... | |
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} |
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return Boolean.TRUE; |
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} |
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} |
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public void setUseSqlQuery(boolean use_sql) {
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} |
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} |
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