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.IndexRoot;
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 for (DistrictDiagramViewerListener listener : listeners) {
158 listener.diagramDisposed(getRuntime(), canvasContext);
164 private void setupDrawMapEnabled() {
165 sessionContext.getSession().asyncRequest(new DrawMapEnabledRequest(getInputResource()), new DrawMapEnabledListener(
166 result -> canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), result ? Commands.MAP_ENABLE : Commands.MAP_DISABLE)),
167 () -> DistrictDiagramViewer.this.isDisposed()));
170 private void setupBackgroundColor() {
171 sessionContext.getSession().asyncRequest(new MapBackgroundColorRequest(getInputResource()), new MapBackgroundColorListener(
172 result -> queueBackgroundColorChangeEvent(result),
173 () -> DistrictDiagramViewer.this.isDisposed()));
176 private void queueBackgroundColorChangeEvent(RGB.Integer result) {
177 if (result != null) {
178 Color backgroundColor = new Color(result.red, result.green, result.blue);
179 canvasContext.getDefaultHintContext().setHint(MapCommands.KEY_MAP_BACKGROUND_COLOR, backgroundColor);
180 canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), MapCommands.MAP_BACKGROUND_COLOR_CHANGE));
184 private void setupColoringObjects() {
185 sessionContext.getSession().asyncRequest(new ColoringObjectsRequest(getInputResource()), new ColoringObjectsListener(
186 result -> queueColoringObjectsChangeEvent(result),
187 () -> DistrictDiagramViewer.this.isDisposed()));
191 private void setupColorBarOptions() {
192 sessionContext.getSession().asyncRequest(new ColorBarOptionsRequest(getInputResource()), new ColorBarOptionsListener(
193 result -> queueColorBarOptionsChangeEvent(result),
194 () -> DistrictDiagramViewer.this.isDisposed()));
197 private void setupSizingObjects() {
198 sessionContext.getSession().asyncRequest(new SizingObjectsRequest(getInputResource()), new SizingObjectsListener(
199 result -> queueSizingObjectsChangeEvent(result),
200 () -> DistrictDiagramViewer.this.isDisposed()));
204 private void setupSizeBarOptions() {
205 sessionContext.getSession().asyncRequest(new SizeBarOptionsRequest(getInputResource()), new SizeBarOptionsListener(
206 result -> queueSizeBarOptionsChangeEvent(result),
207 () -> DistrictDiagramViewer.this.isDisposed()));
210 public static final Key KEY_MAP_COLOR_BAR_OPTIONS = new KeyOf(ColorBarOptions.class, "colorBarOptions");
211 public static final Command MAP_COLOR_BAR_OPTIONS_CHANGE = new Command("colorBarOptionsChange");
212 public static final Key KEY_MAP_SIZE_BAR_OPTIONS = new KeyOf(SizeBarOptions.class, "sizeBarOptions");
213 public static final Command MAP_SIZE_BAR_OPTIONS_CHANGE = new Command("sizeBarOptionsChange");
215 public static final Key KEY_MAP_COLORING_OBJECTS = new KeyOf(Map.class, "coloringObjects");
216 public static final Command MAP_COLORING_OBJECTS_CHANGE = new Command("coloringObjectsChange");
218 public static final Key KEY_MAP_SIZING_OBJECTS = new KeyOf(Map.class, "sizingObjects");
219 public static final Command MAP_SIZING_OBJECTS_CHANGE = new Command("sizingObjectsChange");
222 private void queueColoringObjectsChangeEvent(Map<String, DynamicColorContribution> result) {
223 queueEventInternal(KEY_MAP_COLORING_OBJECTS, MAP_COLORING_OBJECTS_CHANGE, result);
226 private void queueColorBarOptionsChangeEvent(ColorBarOptions result) {
227 queueEventInternal(KEY_MAP_COLOR_BAR_OPTIONS, MAP_COLOR_BAR_OPTIONS_CHANGE, result);
230 private void queueSizingObjectsChangeEvent(Map<String, DynamicSizeContribution> result) {
231 queueEventInternal(KEY_MAP_SIZING_OBJECTS, MAP_SIZING_OBJECTS_CHANGE, result);
234 private void queueSizeBarOptionsChangeEvent(SizeBarOptions result) {
235 queueEventInternal(KEY_MAP_SIZE_BAR_OPTIONS, MAP_SIZE_BAR_OPTIONS_CHANGE, result);
238 private void queueEventInternal(Key key, Command command, Object result) {
239 if (result != null && !canvasContext.isDisposed()) {
240 canvasContext.getThreadAccess().asyncExec(() -> {
241 canvasContext.getDefaultHintContext().setHint(key, result);
242 canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), command));
245 LOGGER.info("Result is either null or canvasContext is disposed", String.valueOf(result));
249 private static class DrawMapEnabledRequest extends UnaryRead<Resource, Boolean> {
251 public DrawMapEnabledRequest(Resource diagram) {
256 public Boolean perform(ReadGraph graph) throws DatabaseException {
257 return DistrictNetworkUtil.drawMapEnabled(graph, parameter);
261 private static class DrawMapEnabledListener implements Listener<Boolean> {
263 private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class);
265 private Consumer<Boolean> callback;
266 private Supplier<Boolean> isDisposed;
268 private Boolean lastResult;
270 public DrawMapEnabledListener(Consumer<Boolean> callback, Supplier<Boolean> isDisposed) {
271 this.callback = callback;
272 this.isDisposed = isDisposed;
276 public void execute(Boolean result) {
277 // Minor optimization
278 if (!Objects.equals(lastResult, result)) {
280 callback.accept(result);
285 public void exception(Throwable t) {
286 LOGGER.error("Could not listen if draw map is enabled", t);
290 public boolean isDisposed() {
291 return isDisposed.get();
295 private static class MapBackgroundColorRequest extends UnaryRead<Resource, RGB.Integer> {
297 public MapBackgroundColorRequest(Resource diagram) {
302 public RGB.Integer perform(ReadGraph graph) throws DatabaseException {
303 return DistrictNetworkUtil.backgroundColor(graph, parameter);
307 private static class MapBackgroundColorListener implements Listener<RGB.Integer> {
309 private static final Logger LOGGER = LoggerFactory.getLogger(MapBackgroundColorListener.class);
311 private Consumer<RGB.Integer> callback;
312 private Supplier<Boolean> isDisposed;
314 private RGB.Integer lastResult;
316 public MapBackgroundColorListener(Consumer<RGB.Integer> callback, Supplier<Boolean> isDisposed) {
317 this.callback = callback;
318 this.isDisposed = isDisposed;
322 public void execute(RGB.Integer result) {
323 if (!Objects.equals(lastResult, result)) {
325 callback.accept(result);
330 public void exception(Throwable t) {
331 LOGGER.error("Could not listen map background color", t);
335 public boolean isDisposed() {
336 return isDisposed.get();
340 private static class ColorBarOptionsRequest extends UnaryRead<Resource, ColorBarOptions> {
342 public ColorBarOptionsRequest(Resource diagram) {
347 public ColorBarOptions perform(ReadGraph graph) throws DatabaseException {
348 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
349 Resource model = graph.syncRequest(new IndexRoot(parameter));
350 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
352 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
353 if (activeVisualisation != null) {
354 return DynamicVisualisations.colorBarOptions(graph, activeVisualisation);
357 LOGGER.debug("No visualisation folder available for model {}", model);
359 return ColorBarOptions.useDefault();
363 private static class ColoringObjectsRequest extends UnaryRead<Resource, Map<String,DynamicColorContribution>> {
365 public ColoringObjectsRequest(Resource diagram) {
370 public Map<String, DynamicColorContribution> perform(ReadGraph graph) throws DatabaseException {
371 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
372 Resource model = graph.syncRequest(new IndexRoot(parameter));
373 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
375 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
376 if (activeVisualisation != null) {
377 return DynamicVisualisations.colorContributions(graph, activeVisualisation);
380 LOGGER.debug("No visualisation folder available for model {}", model);
382 return Collections.emptyMap();
386 private static class ColoringObjectsListener implements Listener<Map<String,DynamicColorContribution>> {
388 private static final Logger LOGGER = LoggerFactory.getLogger(ColoringObjectsListener.class);
390 private Consumer<Map<String,DynamicColorContribution>> callback;
391 private Supplier<Boolean> isDisposed;
393 //private Map<String, DynamicColorContribution> lastResult
395 public ColoringObjectsListener(Consumer<Map<String,DynamicColorContribution>> callback, Supplier<Boolean> isDisposed) {
396 this.callback = callback;
397 this.isDisposed = isDisposed;
401 public void execute(Map<String,DynamicColorContribution> result) {
402 callback.accept(result);
406 public void exception(Throwable t) {
407 LOGGER.error("Could not listen ColorBarOptions", t);
411 public boolean isDisposed() {
412 return isDisposed.get();
416 private static class ColorBarOptionsListener implements Listener<ColorBarOptions> {
418 private static final Logger LOGGER = LoggerFactory.getLogger(ColorBarOptionsListener.class);
420 private Consumer<ColorBarOptions> callback;
421 private Supplier<Boolean> isDisposed;
423 public ColorBarOptionsListener(Consumer<ColorBarOptions> callback, Supplier<Boolean> isDisposed) {
424 this.callback = callback;
425 this.isDisposed = isDisposed;
429 public void execute(ColorBarOptions result) {
430 callback.accept(result);
434 public void exception(Throwable t) {
435 LOGGER.error("Could not listen ColorBarOptions", t);
439 public boolean isDisposed() {
440 return isDisposed.get();
444 private static class SizeBarOptionsRequest extends UnaryRead<Resource, SizeBarOptions> {
446 public SizeBarOptionsRequest(Resource diagram) {
451 public SizeBarOptions perform(ReadGraph graph) throws DatabaseException {
452 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
453 Resource model = graph.syncRequest(new IndexRoot(parameter));
454 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
456 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
457 if (activeVisualisation != null) {
458 return DynamicVisualisations.sizeBarOptions(graph, activeVisualisation);
461 LOGGER.debug("No visualisation folder available for model {}", model);
463 return SizeBarOptions.useDefault();
467 private static class SizeBarOptionsListener implements Listener<SizeBarOptions> {
469 private static final Logger LOGGER = LoggerFactory.getLogger(SizeBarOptionsListener.class);
471 private Consumer<SizeBarOptions> callback;
472 private Supplier<Boolean> isDisposed;
474 public SizeBarOptionsListener(Consumer<SizeBarOptions> callback, Supplier<Boolean> isDisposed) {
475 this.callback = callback;
476 this.isDisposed = isDisposed;
480 public void execute(SizeBarOptions result) {
481 callback.accept(result);
485 public void exception(Throwable t) {
486 LOGGER.error("Could not listen SizeBarOptions", t);
490 public boolean isDisposed() {
491 return isDisposed.get();
495 private static class SizingObjectsRequest extends UnaryRead<Resource, Map<String, DynamicSizeContribution>> {
497 public SizingObjectsRequest(Resource diagram) {
502 public Map<String, DynamicSizeContribution> perform(ReadGraph graph) throws DatabaseException {
503 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
504 Resource model = graph.syncRequest(new IndexRoot(parameter));
505 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
507 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
508 if (activeVisualisation != null) {
509 return DynamicVisualisations.sizeContributions(graph, activeVisualisation);
512 LOGGER.debug("No visualisation folder available for model {}", model);
514 return Collections.emptyMap();
518 private static class SizingObjectsListener implements Listener<Map<String,DynamicSizeContribution>> {
520 private static final Logger LOGGER = LoggerFactory.getLogger(SizingObjectsListener.class);
522 private Consumer<Map<String,DynamicSizeContribution>> callback;
523 private Supplier<Boolean> isDisposed;
525 public SizingObjectsListener(Consumer<Map<String, DynamicSizeContribution>> callback, Supplier<Boolean> isDisposed) {
526 this.callback = callback;
527 this.isDisposed = isDisposed;
531 public void execute(Map<String, DynamicSizeContribution> result) {
532 callback.accept(result);
536 public void exception(Throwable t) {
537 LOGGER.error("Could not listen ColorBarOptions", t);
541 public boolean isDisposed() {
542 return isDisposed.get();