package org.simantics.district.network.ui;
+import java.awt.Color;
+import java.awt.geom.AffineTransform;
import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+import org.simantics.datatypes.literal.RGB;
import org.simantics.db.ReadGraph;
-import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.UnaryRead;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.procedure.Listener;
+import org.simantics.diagram.ui.DiagramModelHints;
import org.simantics.district.network.DistrictNetworkUtil;
import org.simantics.district.network.ui.participants.DNPointerInteractor;
+import org.simantics.district.network.ui.participants.ElevationServerParticipant;
import org.simantics.district.network.ui.participants.MapRulerPainter;
import org.simantics.g2d.canvas.ICanvasContext;
import org.simantics.g2d.canvas.impl.CanvasContext;
import org.simantics.g2d.participant.GridPainter;
import org.simantics.g2d.participant.PanZoomRotateHandler;
import org.simantics.g2d.participant.RenderingQualityInteractor;
+import org.simantics.g2d.participant.TransformUtil;
import org.simantics.g2d.participant.ZoomToAreaHandler;
import org.simantics.maps.MapScalingTransform;
import org.simantics.maps.eclipse.MapPainter;
+import org.simantics.maps.sg.commands.MapCommands;
import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
import org.simantics.scenegraph.g2d.events.command.CommandEvent;
import org.simantics.scenegraph.g2d.events.command.Commands;
public class DistrictDiagramViewer extends DiagramViewer {
- private static final Logger LOGGER = LoggerFactory.getLogger(DistrictDiagramViewer.class);
+ @SuppressWarnings("unused")
+ private static final Logger LOGGER = LoggerFactory.getLogger(DistrictDiagramViewer.class);
@Override
protected void addDiagramParticipants(ICanvasContext ctx) {
ctx.add(new ElementPainter());
ctx.add(new DNPointerInteractor());
- ctx.add(new MapPainter(MapScalingTransform.INSTANCE));
+ AffineTransform tr = new AffineTransform(MapScalingTransform.INSTANCE);
+ ctx.add(new MapPainter(tr));
- ctx.add(new NetworkDrawingParticipant(MapScalingTransform.INSTANCE));
+ ctx.add(new NetworkDrawingParticipant(tr));
+ ctx.add(new ElevationServerParticipant(tr));
}
protected String getPopupId() {
IHintContext h = ctx.getDefaultHintContext();
h.setHint(PanZoomRotateHandler.KEY_ZOOM_IN_LIMIT, 10000.0);
h.setHint(PanZoomRotateHandler.KEY_ZOOM_OUT_LIMIT, 0.01);
+ h.setHint(DiagramModelHints.KEY_DIAGRAM_RESOURCE, diagramResource);
}
@Override
}
protected void addViewManipulationParticipants(CanvasContext ctx) {
+ // Let's replace with our special util
+ TransformUtil util = ctx.getAtMostOneItemOfClass(TransformUtil.class);
+ if (util != null)
+ ctx.remove(util);
+ ctx.add(new DistrictTransformUtil());
ctx.add(new DistrictPanZoomRotateHandler());
//ctx.add(new MousePanZoomInteractor());
//ctx.add(new MultitouchPanZoomRotateInteractor());
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();
- }
- });
+ setupDrawMapEnabled();
+ setupBackgroundColor();
+ }
+
+ private void setupDrawMapEnabled() {
+ sessionContext.getSession().asyncRequest(new DrawMapEnabledRequest(getInputResource()), new DrawMapEnabledListener(
+ result -> canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), result ? Commands.MAP_ENABLE : Commands.MAP_DISABLE)),
+ () -> DistrictDiagramViewer.this.isDisposed()));
+ }
+
+ private void setupBackgroundColor() {
+ sessionContext.getSession().asyncRequest(new MapBackgroundColorRequest(getInputResource()), new MapBackgroundColorListener(
+ result -> queueBackgroundColorChangeEvent(result),
+ () -> DistrictDiagramViewer.this.isDisposed()));
+ }
+
+ private void queueBackgroundColorChangeEvent(RGB.Integer result) {
+ if (result != null) {
+ Color backgroundColor = new Color(result.red, result.green, result.blue);
+ canvasContext.getDefaultHintContext().setHint(MapCommands.KEY_MAP_BACKGROUND_COLOR, backgroundColor);
+ canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), MapCommands.MAP_BACKGROUND_COLOR_CHANGE));
+ }
+ }
+
+ private static class DrawMapEnabledRequest extends UnaryRead<Resource, Boolean> {
+
+ public DrawMapEnabledRequest(Resource diagram) {
+ super(diagram);
+ }
+
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ return DistrictNetworkUtil.drawMapEnabled(graph, parameter);
+ }
+ }
+
+ private static class DrawMapEnabledListener implements Listener<Boolean> {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class);
+
+ private Consumer<Boolean> callback;
+ private Supplier<Boolean> isDisposed;
+
+ public DrawMapEnabledListener(Consumer<Boolean> callback, Supplier<Boolean> isDisposed) {
+ this.callback = callback;
+ this.isDisposed = isDisposed;
+ }
+
+ @Override
+ public void execute(Boolean result) {
+ callback.accept(result);
+ }
+
+ @Override
+ public void exception(Throwable t) {
+ LOGGER.error("Could not listen if draw map is enabled", t);
+ }
+
+ @Override
+ public boolean isDisposed() {
+ return isDisposed.get();
+ }
+ }
+
+ private static class MapBackgroundColorRequest extends UnaryRead<Resource, RGB.Integer> {
+
+ public MapBackgroundColorRequest(Resource diagram) {
+ super(diagram);
+ }
+
+ @Override
+ public RGB.Integer perform(ReadGraph graph) throws DatabaseException {
+ return DistrictNetworkUtil.backgroundColor(graph, parameter);
+ }
+ }
+
+ private static class MapBackgroundColorListener implements Listener<RGB.Integer> {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class);
+
+ private Consumer<RGB.Integer> callback;
+ private Supplier<Boolean> isDisposed;
+
+ public MapBackgroundColorListener(Consumer<RGB.Integer> callback, Supplier<Boolean> isDisposed) {
+ this.callback = callback;
+ this.isDisposed = isDisposed;
+ }
+
+ @Override
+ public void execute(RGB.Integer result) {
+ callback.accept(result);
+ }
+
+ @Override
+ public void exception(Throwable t) {
+ LOGGER.error("Could not listen map background color", t);
+ }
+
+ @Override
+ public boolean isDisposed() {
+ return isDisposed.get();
+ }
}
}
Code Review / simantics / district.git / blobdiff