1 package org.simantics.district.network.ui;
4 import java.awt.geom.AffineTransform;
5 import java.util.Collections;
7 import java.util.Objects;
8 import java.util.concurrent.TimeUnit;
9 import java.util.function.Consumer;
10 import java.util.function.Supplier;
12 import org.simantics.datatypes.literal.RGB;
13 import org.simantics.db.ReadGraph;
14 import org.simantics.db.Resource;
15 import org.simantics.db.common.request.PossibleIndexRoot;
16 import org.simantics.db.common.request.UnaryRead;
17 import org.simantics.db.exception.DatabaseException;
18 import org.simantics.db.procedure.Listener;
19 import org.simantics.diagram.ui.DiagramModelHints;
20 import org.simantics.district.network.DistrictNetworkUtil;
21 import org.simantics.district.network.ontology.DistrictNetworkResource;
22 import org.simantics.district.network.ui.internal.Activator;
23 import org.simantics.district.network.ui.nodes.DistrictRenderingPreparationNode;
24 import org.simantics.district.network.ui.participants.DNPointerInteractor;
25 import org.simantics.district.network.ui.participants.DynamicVisualisationContributionsParticipant;
26 import org.simantics.district.network.ui.participants.ElevationServerParticipant;
27 import org.simantics.district.network.ui.participants.MapRulerPainter;
28 import org.simantics.district.network.visualisations.DynamicVisualisations;
29 import org.simantics.district.network.visualisations.model.ColorBarOptions;
30 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
31 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
32 import org.simantics.district.network.visualisations.model.SizeBarOptions;
33 import org.simantics.g2d.canvas.ICanvasContext;
34 import org.simantics.g2d.canvas.impl.CanvasContext;
35 import org.simantics.g2d.diagram.handler.PickRequest.PickFilter;
36 import org.simantics.g2d.diagram.participant.DelayedBatchElementPainter;
37 import org.simantics.g2d.diagram.participant.ElementPainter;
38 import org.simantics.g2d.diagram.participant.Selection;
39 import org.simantics.g2d.diagram.participant.ZOrderHandler;
40 import org.simantics.g2d.participant.BackgroundPainter;
41 import org.simantics.g2d.participant.GridPainter;
42 import org.simantics.g2d.participant.PanZoomRotateHandler;
43 import org.simantics.g2d.participant.RenderingQualityInteractor;
44 import org.simantics.g2d.participant.TransformUtil;
45 import org.simantics.g2d.participant.ZoomToAreaHandler;
46 import org.simantics.g2d.scenegraph.SceneGraphConstants;
47 import org.simantics.maps.MapScalingTransform;
48 import org.simantics.maps.eclipse.MapPainter;
49 import org.simantics.maps.sg.commands.MapCommands;
50 import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
51 import org.simantics.scenegraph.g2d.G2DParentNode;
52 import org.simantics.scenegraph.g2d.events.command.Command;
53 import org.simantics.scenegraph.g2d.events.command.CommandEvent;
54 import org.simantics.scenegraph.g2d.events.command.Commands;
55 import org.simantics.utils.datastructures.hints.IHintContext;
56 import org.simantics.utils.datastructures.hints.IHintContext.Key;
57 import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
58 import org.slf4j.Logger;
59 import org.slf4j.LoggerFactory;
61 public class DistrictDiagramViewer extends DiagramViewer {
63 private static final Logger LOGGER = LoggerFactory.getLogger(DistrictDiagramViewer.class);
66 protected void addDiagramParticipants(ICanvasContext ctx) {
67 ctx.add(new ZOrderHandler());
68 ctx.add(new Selection());
69 ctx.add(new ElementPainter());
70 ctx.add(new DNPointerInteractor());
72 AffineTransform tr = new AffineTransform(MapScalingTransform.INSTANCE);
73 ctx.add(new MapPainter(tr));
75 DynamicVisualisationContributionsParticipant dynamicVisualisationContributionsParticipant = new DynamicVisualisationContributionsParticipant(tr);
76 ctx.add(new NetworkDrawingParticipant(dynamicVisualisationContributionsParticipant, tr));
77 ctx.add(new ElevationServerParticipant(tr));
78 ctx.add(dynamicVisualisationContributionsParticipant);
80 // Optimize AffineTransform memory allocations during district diagram rendering
81 G2DParentNode spatialRoot = (G2DParentNode) ctx.getSceneGraph().lookupNode(SceneGraphConstants.SPATIAL_ROOT_NODE_ID);
82 DistrictRenderingPreparationNode prepNode = new DistrictRenderingPreparationNode();
83 prepNode.setZIndex(Integer.MIN_VALUE / 2);
84 spatialRoot.addNode("districtRenderingPrepareNode", prepNode);
87 protected String getPopupId() {
88 return "#DistrictDiagramPopup";
92 protected void fillInitialDiagramHints(Resource diagram, IHintContext initialHints) throws DatabaseException {
93 super.fillInitialDiagramHints(diagram, initialHints);
98 public void initializeCanvasContext(CanvasContext ctx) {
99 super.initializeCanvasContext(ctx);
100 IHintContext h = ctx.getDefaultHintContext();
101 h.setHint(PanZoomRotateHandler.KEY_ZOOM_IN_LIMIT, 10000.0);
102 h.setHint(PanZoomRotateHandler.KEY_ZOOM_OUT_LIMIT, 0.01);
103 h.setHint(DiagramModelHints.KEY_DIAGRAM_RESOURCE, diagramResource);
107 protected void addPainterParticipants(ICanvasContext ctx) {
108 ctx.add(new RenderingQualityInteractor());
109 ctx.add(new DelayedBatchElementPainter(PickFilter.FILTER_MONITORS, 500, TimeUnit.MILLISECONDS));
113 protected void addGridRulerBackgroundParticipants(CanvasContext ctx) {
114 ctx.add(new GridPainter());
115 ctx.add(new MapRulerPainter());
116 ctx.add(new BackgroundPainter());
119 protected void addViewManipulationParticipants(CanvasContext ctx) {
120 // Let's replace with our special util
121 TransformUtil util = ctx.getAtMostOneItemOfClass(TransformUtil.class);
124 ctx.add(new DistrictTransformUtil());
125 ctx.add(new DistrictPanZoomRotateHandler());
126 //ctx.add(new MousePanZoomInteractor());
127 //ctx.add(new MultitouchPanZoomRotateInteractor());
128 // ctx.add( new OrientationRestorer() );
129 ctx.add(new ZoomToAreaHandler());
133 protected void loadPageSettings(ICanvasContext ctx) {
134 super.loadPageSettings(ctx);
135 // this might be the wrong place to start such listening but at least
136 // super.loadPageSettings() does async-db-operations
137 setupDrawMapEnabled();
138 setupBackgroundColor();
139 setupColoringObjects();
140 setupColorBarOptions();
141 setupSizingObjects();
142 setupSizeBarOptions();
145 DistrictDiagramViewerListener[] listeners = Activator.getInstance().getDistrictDiagramViewerListeners();
146 if (listeners != null) {
147 for (DistrictDiagramViewerListener listener : listeners) {
148 listener.diagramLoaded(getRuntime(), canvasContext);
154 public void dispose() {
155 DistrictDiagramViewerListener[] listeners = Activator.getInstance().getDistrictDiagramViewerListeners();
156 if (listeners != null) {
157 Resource runtime = getRuntime();
158 for (DistrictDiagramViewerListener listener : listeners) {
159 listener.diagramDisposed(runtime, canvasContext);
165 private void setupDrawMapEnabled() {
166 sessionContext.getSession().asyncRequest(new DrawMapEnabledRequest(getInputResource()), new DrawMapEnabledListener(
167 result -> canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), result ? Commands.MAP_ENABLE : Commands.MAP_DISABLE)),
168 () -> DistrictDiagramViewer.this.isDisposed()));
171 private void setupBackgroundColor() {
172 sessionContext.getSession().asyncRequest(new MapBackgroundColorRequest(getInputResource()), new MapBackgroundColorListener(
173 result -> queueBackgroundColorChangeEvent(result),
174 () -> DistrictDiagramViewer.this.isDisposed()));
177 private void queueBackgroundColorChangeEvent(RGB.Integer result) {
178 if (result != null) {
179 Color backgroundColor = new Color(result.red, result.green, result.blue);
180 canvasContext.getDefaultHintContext().setHint(MapCommands.KEY_MAP_BACKGROUND_COLOR, backgroundColor);
181 canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), MapCommands.MAP_BACKGROUND_COLOR_CHANGE));
185 private void setupColoringObjects() {
186 sessionContext.getSession().asyncRequest(new ColoringObjectsRequest(getInputResource()), new ColoringObjectsListener(
187 result -> queueColoringObjectsChangeEvent(result),
188 () -> DistrictDiagramViewer.this.isDisposed()));
192 private void setupColorBarOptions() {
193 sessionContext.getSession().asyncRequest(new ColorBarOptionsRequest(getInputResource()), new ColorBarOptionsListener(
194 result -> queueColorBarOptionsChangeEvent(result),
195 () -> DistrictDiagramViewer.this.isDisposed()));
198 private void setupSizingObjects() {
199 sessionContext.getSession().asyncRequest(new SizingObjectsRequest(getInputResource()), new SizingObjectsListener(
200 result -> queueSizingObjectsChangeEvent(result),
201 () -> DistrictDiagramViewer.this.isDisposed()));
205 private void setupSizeBarOptions() {
206 sessionContext.getSession().asyncRequest(new SizeBarOptionsRequest(getInputResource()), new SizeBarOptionsListener(
207 result -> queueSizeBarOptionsChangeEvent(result),
208 () -> DistrictDiagramViewer.this.isDisposed()));
211 public static final Key KEY_MAP_COLOR_BAR_OPTIONS = new KeyOf(ColorBarOptions.class, "colorBarOptions");
212 public static final Command MAP_COLOR_BAR_OPTIONS_CHANGE = new Command("colorBarOptionsChange");
213 public static final Key KEY_MAP_SIZE_BAR_OPTIONS = new KeyOf(SizeBarOptions.class, "sizeBarOptions");
214 public static final Command MAP_SIZE_BAR_OPTIONS_CHANGE = new Command("sizeBarOptionsChange");
216 public static final Key KEY_MAP_COLORING_OBJECTS = new KeyOf(Map.class, "coloringObjects");
217 public static final Command MAP_COLORING_OBJECTS_CHANGE = new Command("coloringObjectsChange");
219 public static final Key KEY_MAP_SIZING_OBJECTS = new KeyOf(Map.class, "sizingObjects");
220 public static final Command MAP_SIZING_OBJECTS_CHANGE = new Command("sizingObjectsChange");
223 private void queueColoringObjectsChangeEvent(Map<String, DynamicColorContribution> result) {
224 queueEventInternal(KEY_MAP_COLORING_OBJECTS, MAP_COLORING_OBJECTS_CHANGE, result);
227 private void queueColorBarOptionsChangeEvent(ColorBarOptions result) {
228 queueEventInternal(KEY_MAP_COLOR_BAR_OPTIONS, MAP_COLOR_BAR_OPTIONS_CHANGE, result);
231 private void queueSizingObjectsChangeEvent(Map<String, DynamicSizeContribution> result) {
232 queueEventInternal(KEY_MAP_SIZING_OBJECTS, MAP_SIZING_OBJECTS_CHANGE, result);
235 private void queueSizeBarOptionsChangeEvent(SizeBarOptions result) {
236 queueEventInternal(KEY_MAP_SIZE_BAR_OPTIONS, MAP_SIZE_BAR_OPTIONS_CHANGE, result);
239 private void queueEventInternal(Key key, Command command, Object result) {
240 if (result != null && !canvasContext.isDisposed()) {
241 canvasContext.getThreadAccess().asyncExec(() -> {
242 canvasContext.getDefaultHintContext().setHint(key, result);
243 canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), command));
246 LOGGER.info("Result is either null or canvasContext is disposed", String.valueOf(result));
250 private static class DrawMapEnabledRequest extends UnaryRead<Resource, Boolean> {
252 public DrawMapEnabledRequest(Resource diagram) {
257 public Boolean perform(ReadGraph graph) throws DatabaseException {
258 return DistrictNetworkUtil.drawMapEnabled(graph, parameter);
262 private static class DrawMapEnabledListener implements Listener<Boolean> {
264 private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class);
266 private Consumer<Boolean> callback;
267 private Supplier<Boolean> isDisposed;
269 private Boolean lastResult;
271 public DrawMapEnabledListener(Consumer<Boolean> callback, Supplier<Boolean> isDisposed) {
272 this.callback = callback;
273 this.isDisposed = isDisposed;
277 public void execute(Boolean result) {
278 // Minor optimization
279 if (!Objects.equals(lastResult, result)) {
281 callback.accept(result);
286 public void exception(Throwable t) {
287 LOGGER.error("Could not listen if draw map is enabled", t);
291 public boolean isDisposed() {
292 return isDisposed.get();
296 private static class MapBackgroundColorRequest extends UnaryRead<Resource, RGB.Integer> {
298 public MapBackgroundColorRequest(Resource diagram) {
303 public RGB.Integer perform(ReadGraph graph) throws DatabaseException {
304 return DistrictNetworkUtil.backgroundColor(graph, parameter);
308 private static class MapBackgroundColorListener implements Listener<RGB.Integer> {
310 private static final Logger LOGGER = LoggerFactory.getLogger(MapBackgroundColorListener.class);
312 private Consumer<RGB.Integer> callback;
313 private Supplier<Boolean> isDisposed;
315 private RGB.Integer lastResult;
317 public MapBackgroundColorListener(Consumer<RGB.Integer> callback, Supplier<Boolean> isDisposed) {
318 this.callback = callback;
319 this.isDisposed = isDisposed;
323 public void execute(RGB.Integer result) {
324 if (!Objects.equals(lastResult, result)) {
326 callback.accept(result);
331 public void exception(Throwable t) {
332 LOGGER.error("Could not listen map background color", t);
336 public boolean isDisposed() {
337 return isDisposed.get();
341 private static class ColorBarOptionsRequest extends UnaryRead<Resource, ColorBarOptions> {
343 public ColorBarOptionsRequest(Resource diagram) {
348 public ColorBarOptions perform(ReadGraph graph) throws DatabaseException {
349 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
350 Resource model = graph.syncRequest(new PossibleIndexRoot(parameter));
352 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
354 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
355 if (activeVisualisation != null) {
356 return DynamicVisualisations.colorBarOptions(graph, activeVisualisation);
359 LOGGER.debug("No visualisation folder available for model {}", model);
362 return ColorBarOptions.useDefault();
366 private static class ColoringObjectsRequest extends UnaryRead<Resource, Map<String,DynamicColorContribution>> {
368 public ColoringObjectsRequest(Resource diagram) {
373 public Map<String, DynamicColorContribution> perform(ReadGraph graph) throws DatabaseException {
374 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
375 Resource model = graph.syncRequest(new PossibleIndexRoot(parameter));
377 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
379 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
380 if (activeVisualisation != null) {
381 return DynamicVisualisations.colorContributions(graph, activeVisualisation);
384 LOGGER.debug("No visualisation folder available for model {}", model);
387 return Collections.emptyMap();
391 private static class ColoringObjectsListener implements Listener<Map<String,DynamicColorContribution>> {
393 private static final Logger LOGGER = LoggerFactory.getLogger(ColoringObjectsListener.class);
395 private Consumer<Map<String,DynamicColorContribution>> callback;
396 private Supplier<Boolean> isDisposed;
398 //private Map<String, DynamicColorContribution> lastResult
400 public ColoringObjectsListener(Consumer<Map<String,DynamicColorContribution>> callback, Supplier<Boolean> isDisposed) {
401 this.callback = callback;
402 this.isDisposed = isDisposed;
406 public void execute(Map<String,DynamicColorContribution> result) {
407 callback.accept(result);
411 public void exception(Throwable t) {
412 LOGGER.error("Could not listen ColorBarOptions", t);
416 public boolean isDisposed() {
417 return isDisposed.get();
421 private static class ColorBarOptionsListener implements Listener<ColorBarOptions> {
423 private static final Logger LOGGER = LoggerFactory.getLogger(ColorBarOptionsListener.class);
425 private Consumer<ColorBarOptions> callback;
426 private Supplier<Boolean> isDisposed;
428 public ColorBarOptionsListener(Consumer<ColorBarOptions> callback, Supplier<Boolean> isDisposed) {
429 this.callback = callback;
430 this.isDisposed = isDisposed;
434 public void execute(ColorBarOptions result) {
435 callback.accept(result);
439 public void exception(Throwable t) {
440 LOGGER.error("Could not listen ColorBarOptions", t);
444 public boolean isDisposed() {
445 return isDisposed.get();
449 private static class SizeBarOptionsRequest extends UnaryRead<Resource, SizeBarOptions> {
451 public SizeBarOptionsRequest(Resource diagram) {
456 public SizeBarOptions perform(ReadGraph graph) throws DatabaseException {
457 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
458 Resource model = graph.syncRequest(new PossibleIndexRoot(parameter));
460 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
462 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
463 if (activeVisualisation != null) {
464 return DynamicVisualisations.sizeBarOptions(graph, activeVisualisation);
467 LOGGER.debug("No visualisation folder available for model {}", model);
470 return SizeBarOptions.useDefault();
474 private static class SizeBarOptionsListener implements Listener<SizeBarOptions> {
476 private static final Logger LOGGER = LoggerFactory.getLogger(SizeBarOptionsListener.class);
478 private Consumer<SizeBarOptions> callback;
479 private Supplier<Boolean> isDisposed;
481 public SizeBarOptionsListener(Consumer<SizeBarOptions> callback, Supplier<Boolean> isDisposed) {
482 this.callback = callback;
483 this.isDisposed = isDisposed;
487 public void execute(SizeBarOptions result) {
488 callback.accept(result);
492 public void exception(Throwable t) {
493 LOGGER.error("Could not listen SizeBarOptions", t);
497 public boolean isDisposed() {
498 return isDisposed.get();
502 private static class SizingObjectsRequest extends UnaryRead<Resource, Map<String, DynamicSizeContribution>> {
504 public SizingObjectsRequest(Resource diagram) {
509 public Map<String, DynamicSizeContribution> perform(ReadGraph graph) throws DatabaseException {
510 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
511 Resource model = graph.syncRequest(new PossibleIndexRoot(parameter));
513 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
515 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
516 if (activeVisualisation != null) {
517 return DynamicVisualisations.sizeContributions(graph, activeVisualisation);
520 LOGGER.debug("No visualisation folder available for model {}", model);
523 return Collections.emptyMap();
527 private static class SizingObjectsListener implements Listener<Map<String,DynamicSizeContribution>> {
529 private static final Logger LOGGER = LoggerFactory.getLogger(SizingObjectsListener.class);
531 private Consumer<Map<String,DynamicSizeContribution>> callback;
532 private Supplier<Boolean> isDisposed;
534 public SizingObjectsListener(Consumer<Map<String, DynamicSizeContribution>> callback, Supplier<Boolean> isDisposed) {
535 this.callback = callback;
536 this.isDisposed = isDisposed;
540 public void execute(Map<String, DynamicSizeContribution> result) {
541 callback.accept(result);
545 public void exception(Throwable t) {
546 LOGGER.error("Could not listen ColorBarOptions", t);
550 public boolean isDisposed() {
551 return isDisposed.get();