import java.util.concurrent.TimeUnit;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.Listener;
+import org.simantics.district.network.DistrictNetworkUtil;
import org.simantics.district.network.ui.participants.DNPointerInteractor;
import org.simantics.district.network.ui.participants.MapRulerPainter;
import org.simantics.g2d.canvas.ICanvasContext;
import org.simantics.g2d.participant.GridPainter;
import org.simantics.g2d.participant.PanZoomRotateHandler;
import org.simantics.g2d.participant.RenderingQualityInteractor;
+import org.simantics.g2d.participant.ZoomToAreaHandler;
+import org.simantics.maps.MapScalingTransform;
import org.simantics.maps.eclipse.MapPainter;
import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
+import org.simantics.scenegraph.g2d.events.command.CommandEvent;
+import org.simantics.scenegraph.g2d.events.command.Commands;
import org.simantics.utils.datastructures.hints.IHintContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class DistrictDiagramViewer extends DiagramViewer {
+ private static final Logger LOGGER = LoggerFactory.getLogger(DistrictDiagramViewer.class);
+
@Override
protected void addDiagramParticipants(ICanvasContext ctx) {
ctx.add(new ZOrderHandler());
ctx.add(new ElementPainter());
ctx.add(new DNPointerInteractor());
- ctx.add(new MapPainter(100000));
+ ctx.add(new MapPainter(MapScalingTransform.INSTANCE));
- ctx.add(new NetworkDrawingParticipant());
+ ctx.add(new NetworkDrawingParticipant(MapScalingTransform.INSTANCE));
}
protected String getPopupId() {
public void initializeCanvasContext(CanvasContext ctx) {
super.initializeCanvasContext(ctx);
IHintContext h = ctx.getDefaultHintContext();
- h.setHint(PanZoomRotateHandler.KEY_ZOOM_IN_LIMIT, 1000000.0);
+ h.setHint(PanZoomRotateHandler.KEY_ZOOM_IN_LIMIT, 10000.0);
h.setHint(PanZoomRotateHandler.KEY_ZOOM_OUT_LIMIT, 0.01);
}
ctx.add(new MapRulerPainter());
ctx.add(new BackgroundPainter());
}
+
+ protected void addViewManipulationParticipants(CanvasContext ctx) {
+ ctx.add(new DistrictPanZoomRotateHandler());
+ //ctx.add(new MousePanZoomInteractor());
+ //ctx.add(new MultitouchPanZoomRotateInteractor());
+ // ctx.add( new OrientationRestorer() );
+ ctx.add(new ZoomToAreaHandler());
+ }
+
+ @Override
+ protected void loadPageSettings(ICanvasContext ctx) {
+ super.loadPageSettings(ctx);
+ // this might be the wrong place to start such listening but at least
+ // super.loadPageSettings() does async-db-operations
+ sessionContext.getSession().asyncRequest(new UniqueRead<Boolean>() {
+
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ return DistrictNetworkUtil.drawMapEnabled(graph, getInputResource());
+ }
+ }, new Listener<Boolean>() {
+
+ @Override
+ public void execute(Boolean result) {
+ canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), result ? Commands.MAP_ENABLE : Commands.MAP_DISABLE));
+ }
+
+ @Override
+ public void exception(Throwable t) {
+ LOGGER.error("Could not listen draw map for {}", getInputResource(), t);
+ }
+
+ @Override
+ public boolean isDisposed() {
+ return DistrictDiagramViewer.this.isDisposed();
+ }
+ });
+ }
}