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.participants.DNPointerInteractor;
23 import org.simantics.district.network.ui.participants.DynamicVisualisationContributionsParticipant;
24 import org.simantics.district.network.ui.participants.ElevationServerParticipant;
25 import org.simantics.district.network.ui.participants.MapRulerPainter;
26 import org.simantics.district.network.visualisations.DynamicVisualisations;
27 import org.simantics.district.network.visualisations.model.ColorBarOptions;
28 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
29 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
30 import org.simantics.district.network.visualisations.model.SizeBarOptions;
31 import org.simantics.g2d.canvas.ICanvasContext;
32 import org.simantics.g2d.canvas.impl.CanvasContext;
33 import org.simantics.g2d.diagram.handler.PickRequest.PickFilter;
34 import org.simantics.g2d.diagram.participant.DelayedBatchElementPainter;
35 import org.simantics.g2d.diagram.participant.ElementPainter;
36 import org.simantics.g2d.diagram.participant.Selection;
37 import org.simantics.g2d.diagram.participant.ZOrderHandler;
38 import org.simantics.g2d.participant.BackgroundPainter;
39 import org.simantics.g2d.participant.GridPainter;
40 import org.simantics.g2d.participant.PanZoomRotateHandler;
41 import org.simantics.g2d.participant.RenderingQualityInteractor;
42 import org.simantics.g2d.participant.TransformUtil;
43 import org.simantics.g2d.participant.ZoomToAreaHandler;
44 import org.simantics.maps.MapScalingTransform;
45 import org.simantics.maps.eclipse.MapPainter;
46 import org.simantics.maps.sg.commands.MapCommands;
47 import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
48 import org.simantics.scenegraph.g2d.events.command.Command;
49 import org.simantics.scenegraph.g2d.events.command.CommandEvent;
50 import org.simantics.scenegraph.g2d.events.command.Commands;
51 import org.simantics.utils.datastructures.hints.IHintContext;
52 import org.simantics.utils.datastructures.hints.IHintContext.Key;
53 import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
54 import org.slf4j.Logger;
55 import org.slf4j.LoggerFactory;
57 public class DistrictDiagramViewer extends DiagramViewer {
59 private static final Logger LOGGER = LoggerFactory.getLogger(DistrictDiagramViewer.class);
62 protected void addDiagramParticipants(ICanvasContext ctx) {
63 ctx.add(new ZOrderHandler());
64 ctx.add(new Selection());
65 ctx.add(new ElementPainter());
66 ctx.add(new DNPointerInteractor());
68 AffineTransform tr = new AffineTransform(MapScalingTransform.INSTANCE);
69 ctx.add(new MapPainter(tr));
71 ctx.add(new NetworkDrawingParticipant(tr));
72 ctx.add(new ElevationServerParticipant(tr));
73 ctx.add(new DynamicVisualisationContributionsParticipant(tr));
76 protected String getPopupId() {
77 return "#DistrictDiagramPopup";
81 protected void fillInitialDiagramHints(Resource diagram, IHintContext initialHints) throws DatabaseException {
82 super.fillInitialDiagramHints(diagram, initialHints);
87 public void initializeCanvasContext(CanvasContext ctx) {
88 super.initializeCanvasContext(ctx);
89 IHintContext h = ctx.getDefaultHintContext();
90 h.setHint(PanZoomRotateHandler.KEY_ZOOM_IN_LIMIT, 10000.0);
91 h.setHint(PanZoomRotateHandler.KEY_ZOOM_OUT_LIMIT, 0.01);
92 h.setHint(DiagramModelHints.KEY_DIAGRAM_RESOURCE, diagramResource);
96 protected void addPainterParticipants(ICanvasContext ctx) {
97 ctx.add(new RenderingQualityInteractor());
98 ctx.add(new DelayedBatchElementPainter(PickFilter.FILTER_MONITORS, 500, TimeUnit.MILLISECONDS));
102 protected void addGridRulerBackgroundParticipants(CanvasContext ctx) {
103 ctx.add(new GridPainter());
104 ctx.add(new MapRulerPainter());
105 ctx.add(new BackgroundPainter());
108 protected void addViewManipulationParticipants(CanvasContext ctx) {
109 // Let's replace with our special util
110 TransformUtil util = ctx.getAtMostOneItemOfClass(TransformUtil.class);
113 ctx.add(new DistrictTransformUtil());
114 ctx.add(new DistrictPanZoomRotateHandler());
115 //ctx.add(new MousePanZoomInteractor());
116 //ctx.add(new MultitouchPanZoomRotateInteractor());
117 // ctx.add( new OrientationRestorer() );
118 ctx.add(new ZoomToAreaHandler());
122 protected void loadPageSettings(ICanvasContext ctx) {
123 super.loadPageSettings(ctx);
124 // this might be the wrong place to start such listening but at least
125 // super.loadPageSettings() does async-db-operations
126 setupDrawMapEnabled();
127 setupBackgroundColor();
128 setupColoringObjects();
129 setupColorBarOptions();
130 setupSizingObjects();
131 setupSizeBarOptions();
134 private void setupDrawMapEnabled() {
135 sessionContext.getSession().asyncRequest(new DrawMapEnabledRequest(getInputResource()), new DrawMapEnabledListener(
136 result -> canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), result ? Commands.MAP_ENABLE : Commands.MAP_DISABLE)),
137 () -> DistrictDiagramViewer.this.isDisposed()));
140 private void setupBackgroundColor() {
141 sessionContext.getSession().asyncRequest(new MapBackgroundColorRequest(getInputResource()), new MapBackgroundColorListener(
142 result -> queueBackgroundColorChangeEvent(result),
143 () -> DistrictDiagramViewer.this.isDisposed()));
146 private void queueBackgroundColorChangeEvent(RGB.Integer result) {
147 if (result != null) {
148 Color backgroundColor = new Color(result.red, result.green, result.blue);
149 canvasContext.getDefaultHintContext().setHint(MapCommands.KEY_MAP_BACKGROUND_COLOR, backgroundColor);
150 canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), MapCommands.MAP_BACKGROUND_COLOR_CHANGE));
154 private void setupColoringObjects() {
155 sessionContext.getSession().asyncRequest(new ColoringObjectsRequest(getInputResource()), new ColoringObjectsListener(
156 result -> queueColoringObjectsChangeEvent(result),
157 () -> DistrictDiagramViewer.this.isDisposed()));
161 private void setupColorBarOptions() {
162 sessionContext.getSession().asyncRequest(new ColorBarOptionsRequest(getInputResource()), new ColorBarOptionsListener(
163 result -> queueColorBarOptionsChangeEvent(result),
164 () -> DistrictDiagramViewer.this.isDisposed()));
167 private void setupSizingObjects() {
168 sessionContext.getSession().asyncRequest(new SizingObjectsRequest(getInputResource()), new SizingObjectsListener(
169 result -> queueSizingObjectsChangeEvent(result),
170 () -> DistrictDiagramViewer.this.isDisposed()));
174 private void setupSizeBarOptions() {
175 sessionContext.getSession().asyncRequest(new SizeBarOptionsRequest(getInputResource()), new SizeBarOptionsListener(
176 result -> queueSizeBarOptionsChangeEvent(result),
177 () -> DistrictDiagramViewer.this.isDisposed()));
180 public static final Key KEY_MAP_COLOR_BAR_OPTIONS = new KeyOf(ColorBarOptions.class, "colorBarOptions");
181 public static final Command MAP_COLOR_BAR_OPTIONS_CHANGE = new Command("colorBarOptionsChange");
182 public static final Key KEY_MAP_SIZE_BAR_OPTIONS = new KeyOf(SizeBarOptions.class, "sizeBarOptions");
183 public static final Command MAP_SIZE_BAR_OPTIONS_CHANGE = new Command("sizeBarOptionsChange");
185 public static final Key KEY_MAP_COLORING_OBJECTS = new KeyOf(Map.class, "coloringObjects");
186 public static final Command MAP_COLORING_OBJECTS_CHANGE = new Command("coloringObjectsChange");
188 public static final Key KEY_MAP_SIZING_OBJECTS = new KeyOf(Map.class, "sizingObjects");
189 public static final Command MAP_SIZING_OBJECTS_CHANGE = new Command("sizingObjectsChange");
192 private void queueColoringObjectsChangeEvent(Map<String, DynamicColorContribution> result) {
193 queueEventInternal(KEY_MAP_COLORING_OBJECTS, MAP_COLORING_OBJECTS_CHANGE, result);
196 private void queueColorBarOptionsChangeEvent(ColorBarOptions result) {
197 queueEventInternal(KEY_MAP_COLOR_BAR_OPTIONS, MAP_COLOR_BAR_OPTIONS_CHANGE, result);
200 private void queueSizingObjectsChangeEvent(Map<String, DynamicSizeContribution> result) {
201 queueEventInternal(KEY_MAP_SIZING_OBJECTS, MAP_SIZING_OBJECTS_CHANGE, result);
204 private void queueSizeBarOptionsChangeEvent(SizeBarOptions result) {
205 queueEventInternal(KEY_MAP_SIZE_BAR_OPTIONS, MAP_SIZE_BAR_OPTIONS_CHANGE, result);
208 private void queueEventInternal(Key key, Command command, Object result) {
209 if (result != null && !canvasContext.isDisposed()) {
210 canvasContext.getThreadAccess().asyncExec(() -> {
211 canvasContext.getDefaultHintContext().setHint(key, result);
212 canvasContext.getEventQueue().queueEvent(new CommandEvent(canvasContext, System.currentTimeMillis(), command));
215 LOGGER.info("Result is either null or canvasContext is disposed", String.valueOf(result));
219 private static class DrawMapEnabledRequest extends UnaryRead<Resource, Boolean> {
221 public DrawMapEnabledRequest(Resource diagram) {
226 public Boolean perform(ReadGraph graph) throws DatabaseException {
227 return DistrictNetworkUtil.drawMapEnabled(graph, parameter);
231 private static class DrawMapEnabledListener implements Listener<Boolean> {
233 private static final Logger LOGGER = LoggerFactory.getLogger(DrawMapEnabledListener.class);
235 private Consumer<Boolean> callback;
236 private Supplier<Boolean> isDisposed;
238 private Boolean lastResult;
240 public DrawMapEnabledListener(Consumer<Boolean> callback, Supplier<Boolean> isDisposed) {
241 this.callback = callback;
242 this.isDisposed = isDisposed;
246 public void execute(Boolean result) {
247 // Minor optimization
248 if (!Objects.equals(lastResult, result)) {
250 callback.accept(result);
255 public void exception(Throwable t) {
256 LOGGER.error("Could not listen if draw map is enabled", t);
260 public boolean isDisposed() {
261 return isDisposed.get();
265 private static class MapBackgroundColorRequest extends UnaryRead<Resource, RGB.Integer> {
267 public MapBackgroundColorRequest(Resource diagram) {
272 public RGB.Integer perform(ReadGraph graph) throws DatabaseException {
273 return DistrictNetworkUtil.backgroundColor(graph, parameter);
277 private static class MapBackgroundColorListener implements Listener<RGB.Integer> {
279 private static final Logger LOGGER = LoggerFactory.getLogger(MapBackgroundColorListener.class);
281 private Consumer<RGB.Integer> callback;
282 private Supplier<Boolean> isDisposed;
284 private RGB.Integer lastResult;
286 public MapBackgroundColorListener(Consumer<RGB.Integer> callback, Supplier<Boolean> isDisposed) {
287 this.callback = callback;
288 this.isDisposed = isDisposed;
292 public void execute(RGB.Integer result) {
293 if (!Objects.equals(lastResult, result)) {
295 callback.accept(result);
300 public void exception(Throwable t) {
301 LOGGER.error("Could not listen map background color", t);
305 public boolean isDisposed() {
306 return isDisposed.get();
310 private static class ColorBarOptionsRequest extends UnaryRead<Resource, ColorBarOptions> {
312 public ColorBarOptionsRequest(Resource diagram) {
317 public ColorBarOptions perform(ReadGraph graph) throws DatabaseException {
318 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
319 Resource model = graph.syncRequest(new IndexRoot(parameter));
320 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
322 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
323 if (activeVisualisation != null) {
324 return DynamicVisualisations.colorBarOptions(graph, activeVisualisation);
327 LOGGER.debug("No visualisation folder available for model {}", model);
329 return ColorBarOptions.useDefault();
333 private static class ColoringObjectsRequest extends UnaryRead<Resource, Map<String,DynamicColorContribution>> {
335 public ColoringObjectsRequest(Resource diagram) {
340 public Map<String, DynamicColorContribution> perform(ReadGraph graph) throws DatabaseException {
341 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
342 Resource model = graph.syncRequest(new IndexRoot(parameter));
343 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
345 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
346 if (activeVisualisation != null) {
347 return DynamicVisualisations.colorContributions(graph, activeVisualisation);
350 LOGGER.debug("No visualisation folder available for model {}", model);
352 return Collections.emptyMap();
356 private static class ColoringObjectsListener implements Listener<Map<String,DynamicColorContribution>> {
358 private static final Logger LOGGER = LoggerFactory.getLogger(ColoringObjectsListener.class);
360 private Consumer<Map<String,DynamicColorContribution>> callback;
361 private Supplier<Boolean> isDisposed;
363 //private Map<String, DynamicColorContribution> lastResult
365 public ColoringObjectsListener(Consumer<Map<String,DynamicColorContribution>> callback, Supplier<Boolean> isDisposed) {
366 this.callback = callback;
367 this.isDisposed = isDisposed;
371 public void execute(Map<String,DynamicColorContribution> result) {
372 callback.accept(result);
376 public void exception(Throwable t) {
377 LOGGER.error("Could not listen ColorBarOptions", t);
381 public boolean isDisposed() {
382 return isDisposed.get();
386 private static class ColorBarOptionsListener implements Listener<ColorBarOptions> {
388 private static final Logger LOGGER = LoggerFactory.getLogger(ColorBarOptionsListener.class);
390 private Consumer<ColorBarOptions> callback;
391 private Supplier<Boolean> isDisposed;
393 public ColorBarOptionsListener(Consumer<ColorBarOptions> callback, Supplier<Boolean> isDisposed) {
394 this.callback = callback;
395 this.isDisposed = isDisposed;
399 public void execute(ColorBarOptions result) {
400 callback.accept(result);
404 public void exception(Throwable t) {
405 LOGGER.error("Could not listen ColorBarOptions", t);
409 public boolean isDisposed() {
410 return isDisposed.get();
414 private static class SizeBarOptionsRequest extends UnaryRead<Resource, SizeBarOptions> {
416 public SizeBarOptionsRequest(Resource diagram) {
421 public SizeBarOptions perform(ReadGraph graph) throws DatabaseException {
422 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
423 Resource model = graph.syncRequest(new IndexRoot(parameter));
424 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
426 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
427 if (activeVisualisation != null) {
428 return DynamicVisualisations.sizeBarOptions(graph, activeVisualisation);
431 LOGGER.debug("No visualisation folder available for model {}", model);
433 return SizeBarOptions.useDefault();
437 private static class SizeBarOptionsListener implements Listener<SizeBarOptions> {
439 private static final Logger LOGGER = LoggerFactory.getLogger(SizeBarOptionsListener.class);
441 private Consumer<SizeBarOptions> callback;
442 private Supplier<Boolean> isDisposed;
444 public SizeBarOptionsListener(Consumer<SizeBarOptions> callback, Supplier<Boolean> isDisposed) {
445 this.callback = callback;
446 this.isDisposed = isDisposed;
450 public void execute(SizeBarOptions result) {
451 callback.accept(result);
455 public void exception(Throwable t) {
456 LOGGER.error("Could not listen SizeBarOptions", t);
460 public boolean isDisposed() {
461 return isDisposed.get();
465 private static class SizingObjectsRequest extends UnaryRead<Resource, Map<String, DynamicSizeContribution>> {
467 public SizingObjectsRequest(Resource diagram) {
472 public Map<String, DynamicSizeContribution> perform(ReadGraph graph) throws DatabaseException {
473 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
474 Resource model = graph.syncRequest(new IndexRoot(parameter));
475 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, model);
477 Resource activeVisualisation = graph.getPossibleObject(vf, DN.Diagram_hasActiveVisualisation);
478 if (activeVisualisation != null) {
479 return DynamicVisualisations.sizeContributions(graph, activeVisualisation);
482 LOGGER.debug("No visualisation folder available for model {}", model);
484 return Collections.emptyMap();
488 private static class SizingObjectsListener implements Listener<Map<String,DynamicSizeContribution>> {
490 private static final Logger LOGGER = LoggerFactory.getLogger(SizingObjectsListener.class);
492 private Consumer<Map<String,DynamicSizeContribution>> callback;
493 private Supplier<Boolean> isDisposed;
495 public SizingObjectsListener(Consumer<Map<String, DynamicSizeContribution>> callback, Supplier<Boolean> isDisposed) {
496 this.callback = callback;
497 this.isDisposed = isDisposed;
501 public void execute(Map<String, DynamicSizeContribution> result) {
502 callback.accept(result);
506 public void exception(Throwable t) {
507 LOGGER.error("Could not listen ColorBarOptions", t);
511 public boolean isDisposed() {
512 return isDisposed.get();