X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2FDistrictDiagramViewer.java;h=68b7aa791407b2efdfa68a2065a919baf4490fef;hb=03bf22e6e4d5bc912d4ec70c1956b1c804b837d3;hp=486f87596e9e4bab0fb7ea47bc1d8332a2f76682;hpb=1bc60c2213f9b3fc7b4d935ba9afda2b767290e5;p=simantics%2Fdistrict.git diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java index 486f8759..68b7aa79 100644 --- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java +++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java @@ -1,8 +1,21 @@ 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.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; @@ -15,12 +28,23 @@ import org.simantics.g2d.participant.BackgroundPainter; 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; import org.simantics.utils.datastructures.hints.IHintContext; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; public class DistrictDiagramViewer extends DiagramViewer { + @SuppressWarnings("unused") + private static final Logger LOGGER = LoggerFactory.getLogger(DistrictDiagramViewer.class); + @Override protected void addDiagramParticipants(ICanvasContext ctx) { ctx.add(new ZOrderHandler()); @@ -28,9 +52,11 @@ public class DistrictDiagramViewer extends DiagramViewer { ctx.add(new ElementPainter()); ctx.add(new DNPointerInteractor()); - ctx.add(new MapPainter(100000)); + AffineTransform tr = new AffineTransform(MapScalingTransform.INSTANCE); + ctx.add(new MapPainter(tr)); - ctx.add(new NetworkDrawingParticipant()); + ctx.add(new NetworkDrawingParticipant(tr)); + ctx.add(new ElevationServerParticipant(tr)); } protected String getPopupId() { @@ -43,6 +69,7 @@ public class DistrictDiagramViewer extends DiagramViewer { 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 @@ -57,4 +84,126 @@ public class DistrictDiagramViewer extends DiagramViewer { ctx.add(new MapRulerPainter()); ctx.add(new BackgroundPainter()); } + + 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()); + // 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 + 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 { + + 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 { + + private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class); + + private Consumer callback; + private Supplier isDisposed; + + public DrawMapEnabledListener(Consumer callback, Supplier 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 { + + 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 { + + private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class); + + private Consumer callback; + private Supplier isDisposed; + + public MapBackgroundColorListener(Consumer callback, Supplier 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(); + } + } }