1 /*
2 * Copyright (c) 2008, 2013, Oracle and/or its affiliates.
3 * All rights reserved. Use is subject to license terms.
4 *
5 * This file is available and licensed under the following license:
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * - Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * - Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the distribution.
16 * - Neither the name of Oracle Corporation nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 package com.javafx.experiments.scheduleapp.pages;
33
34 import java.text.DateFormat;
35 import java.text.SimpleDateFormat;
36 import java.util.Calendar;
37 import java.util.TimeZone;
38 import javafx.beans.value.ChangeListener;
39 import javafx.beans.value.ObservableValue;
40 import javafx.collections.ObservableList;
41 import javafx.event.EventHandler;
42 import javafx.geometry.Bounds;
43 import javafx.geometry.Insets;
44 import javafx.geometry.Pos;
45 import javafx.geometry.VPos;
46 import javafx.scene.Group;
47 import javafx.scene.Node;
48 import javafx.scene.control.Button;
49 import javafx.scene.control.ListCell;
50 import javafx.scene.control.ListView;
51 import javafx.scene.control.Skin;
52 import javafx.scene.image.Image;
53 import javafx.scene.image.ImageView;
54 import javafx.scene.input.MouseEvent;
55 import javafx.scene.layout.Region;
56 import javafx.scene.layout.VBox;
57 import javafx.scene.paint.Color;
58 import javafx.scene.shape.Line;
59 import javafx.scene.shape.Polyline;
60 import javafx.scene.shape.Rectangle;
61 import javafx.scene.text.Font;
62 import javafx.scene.text.FontWeight;
63 import javafx.scene.text.Text;
64 import javafx.util.Callback;
65 import com.javafx.experiments.scheduleapp.TouchClickedEventAvoider;
66 import com.javafx.experiments.scheduleapp.ConferenceScheduleApp;
67 import com.javafx.experiments.scheduleapp.Page;
68 import com.javafx.experiments.scheduleapp.control.EventPopoverPage;
69 import com.javafx.experiments.scheduleapp.control.Popover;
70 import com.javafx.experiments.scheduleapp.data.DataService;
71 import com.javafx.experiments.scheduleapp.model.Event;
72 import com.javafx.experiments.scheduleapp.model.Session;
73 import com.javafx.experiments.scheduleapp.model.Track;
74 import com.sun.javafx.scene.control.skin.ListViewSkin;
75
76 import static com.javafx.experiments.scheduleapp.ConferenceScheduleApp.*;
77 import static com.javafx.experiments.scheduleapp.Theme.*;
78
79 public class TimelinePage extends Page implements Callback<ListView<Event>, ListCell<Event>> {
80 private static final DateFormat TIME_FORMAT = new SimpleDateFormat("hh:mma");
81 private static final DateFormat DAY_FORMAT = new SimpleDateFormat("EEEE MMMM d");
82 private static final Image DOT_IMAGE = new Image(ConferenceScheduleApp.class.getResource("images/timeline-dot.png").toExternalForm());
83 private static final Image PRESENTATION_IMAGE = new Image(ConferenceScheduleApp.class.getResource("images/timeline-presentation.png").toExternalForm());
84 private static final Image TOP_FADE_IMAGE = new Image(ConferenceScheduleApp.class.getResource("images/timeline-top-fade.png").toExternalForm());
85 private static final Image BOTTOM_FADE_IMAGE = new Image(ConferenceScheduleApp.class.getResource("images/timeline-bottom-fade.png").toExternalForm());
86 private static final Calendar TEMP_CALENDAR_1 = Calendar.getInstance();
87 private static final Calendar TEMP_CALENDAR_2 = Calendar.getInstance();
88 private static final int TOP = 20;
89 private static final int BOTTOM = 20;
90 private static final int LABEL_HEIGHT = 18;
91 private static final int BUBBLE_PADDING = 5;
92 private static final Font TIME_FONT = LARGE_FONT;
93 private static final Font TITLE_FONT = BASE_FONT;
94 private static final Color TITLE_COLOR = DARK_GREY;
95 private static final Font SPEAKERS_FONT = Font.font(DEFAULT_FONT_NAME, FontWeight.BOLD, 12);
96 private static final Color SPEAKERS_COLOR = Color.web("#5f5f5f");
97 private static final Font SUMMARY_FONT = Font.font(DEFAULT_FONT_NAME, FontWeight.NORMAL, 11);
98 private static final Color SUMMARY_COLOR = DARK_GREY;
99 private static Image TOOTH_IMAGE = new Image(ConferenceScheduleApp.class.getResource("images/timeline-bubble-tooth.png").toExternalForm());
100
101 static {
102 TIME_FORMAT.setTimeZone(TimeZone.getTimeZone("PST"));
103 }
104
105 private ListView<Event> timelineListView;
106 private TimelineListViewSkin timelineListViewSkin;
107 private DayLabel pastLabel = new DayLabel(BLUE, null);
108 private DayLabel futureLabel = new DayLabel(BLUE, null);
109 private Rectangle line = new Rectangle(2,10,BLUE);
110 private Polyline topZigZag = new Polyline(0,0, 0,5, 10,10, -10,15, 0,20);
111 private Polyline bottomZigZag = new Polyline(0,0, 0,-5, -10,-10, 10,-15, 0,-20);
112 private ImageView topFade = new ImageView(TOP_FADE_IMAGE);
113 private ImageView bottomFade = new ImageView(BOTTOM_FADE_IMAGE);
114 private Button nowButton = new Button();
115 private long currentTime = -1;
116 private final VBox notLoggedInContent = new VBox(20);
117 private Popover popover;
118
119 public TimelinePage(final Popover popover, final DataService dataService) {
120 super("My Timeline", dataService);
121 this.popover = popover;
122 timelineListView = new ListView<Event>() {
123 {
124 getStyleClass().clear();
125 setId("timeline-list-view");
126 setSkin(timelineListViewSkin = new TimelineListViewSkin(this));
127 setCellFactory(TimelinePage.this);
128 setItems(dataService.getEvents());
129 }
130 };
131 if (IS_BEAGLE) {
132 new TouchClickedEventAvoider(timelineListView);
133 }
134 topZigZag.setStroke(BLUE);
135 topZigZag.setStrokeWidth(2);
136 bottomZigZag.setStroke(BLUE);
137 bottomZigZag.setStrokeWidth(2);
138 nowButton.setId("now-button");
139 nowButton.getStyleClass().clear();
140 nowButton.setOnMouseClicked(new EventHandler<MouseEvent>() {
141 @Override public void handle(MouseEvent t) {
142 // update current time
143 currentTime = dataService.getNow();
144 // find first item starting after the current time
145 final ObservableList<Event> items = timelineListView.getItems();
146 int itemToScrollTo = -1;
147 for(int i=0; i< items.size(); i++) {
148 if (items.get(i).getStart().getTime() > currentTime) {
149 itemToScrollTo = i;
150 break;
151 }
152 }
153 if (itemToScrollTo == -1) itemToScrollTo = items.size()-1; // time must be after all items
154 timelineListView.scrollTo(itemToScrollTo);
155 }
156 });
157
158 ImageView loggedInMessage = new ImageView(new Image(ConferenceScheduleApp.class.getResource("images/need-to-be-logged-in.png").toExternalForm()));
159 Button loginBtn = new Button("Login");
160 loginBtn.getStyleClass().setAll("large-light-blue-button");
161 loginBtn.setOnMouseClicked(new EventHandler<MouseEvent>() {
162 @Override public void handle(MouseEvent event) {
163 ConferenceScheduleApp.getInstance().showLoginScreen();
164 }
165 });
166 notLoggedInContent.setAlignment(Pos.CENTER);
167 notLoggedInContent.getChildren().addAll(loggedInMessage, loginBtn);
168
169 getChildren().setAll(line,topZigZag,bottomZigZag,pastLabel,futureLabel,timelineListView, topFade, bottomFade, nowButton, notLoggedInContent);
170
171 ConferenceScheduleApp.getInstance().getSessionManagement().isGuestProperty().addListener(new ChangeListener<Boolean>() {
172 @Override public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
173 setIsGuest(newValue);
174 }
175 });
176 setIsGuest(true);
177 }
178
179 @Override public void reset() {
180 timelineListView.scrollTo(0);
181 }
182
183 private void setIsGuest(boolean isGuest) {
184 if (isGuest) {
185 timelineListView.setVisible(false);
186 line.setVisible(false);
187 topZigZag.setVisible(false);
188 bottomZigZag.setVisible(false);
189 pastLabel.setVisible(false);
190 futureLabel.setVisible(false);
191 nowButton.setVisible(false);
192 topFade.setVisible(false);
193 bottomFade.setVisible(false);
194 notLoggedInContent.setVisible(true);
195 } else {
196 timelineListView.setVisible(true);
197 line.setVisible(true);
198 topZigZag.setVisible(true);
199 bottomZigZag.setVisible(true);
200 pastLabel.setVisible(true);
201 futureLabel.setVisible(true);
202 nowButton.setVisible(true);
203 topFade.setVisible(true);
204 bottomFade.setVisible(true);
205 notLoggedInContent.setVisible(false);
206 }
207 }
208
209 @Override protected void layoutChildren() {
210 final double w = getWidth();
211 final int center = (int)(w/2d);
212 final double h = getHeight();
213 pastLabel.setLayoutX(center);
214 pastLabel.setLayoutY(TOP);
215 futureLabel.setLayoutX(center);
216 futureLabel.setLayoutY(h - BOTTOM - LABEL_HEIGHT);
217 line.setLayoutX(center-1);
218 line.setLayoutY(TOP + LABEL_HEIGHT + 20);
219 line.setHeight(h - TOP - BOTTOM - LABEL_HEIGHT - LABEL_HEIGHT - 40);
220 line.setSmooth(false);
221 topZigZag.setLayoutX(center);
222 topZigZag.setLayoutY(TOP + LABEL_HEIGHT);
223 bottomZigZag.setLayoutX(center);
224 bottomZigZag.setLayoutY(h - BOTTOM - LABEL_HEIGHT);
225 timelineListView.resizeRelocate(0, TOP+LABEL_HEIGHT+20, w, h - TOP - BOTTOM - LABEL_HEIGHT - LABEL_HEIGHT - 40);
226 notLoggedInContent.resizeRelocate(0, TOP+LABEL_HEIGHT+20, w, h - TOP - BOTTOM - LABEL_HEIGHT - LABEL_HEIGHT - 40);
227 topFade.setLayoutY(TOP+LABEL_HEIGHT+20);
228 topFade.setFitWidth(w);
229 bottomFade.setLayoutY(h - BOTTOM - LABEL_HEIGHT - 34);
230 bottomFade.setFitWidth(w);
231
232 nowButton.resize(138,48);
233 nowButton.setLayoutX(w-5-138);
234 nowButton.setLayoutY(h-5-48);
235 }
236
237 @Override public ListCell<Event> call(ListView<Event> listView) {
238 return new TimelineListCell();
239 }
240
241 private class TimelineListViewSkin extends ListViewSkin<Event> implements Runnable {
242 private TimelineListCell prevFirstCell = null, prevLastCell = null;
243 public TimelineListViewSkin(ListView<Event> listView) {
244 super(listView);
245 flow.setCellChangeNotificationListener(this);
246 }
247
248 @Override public void run() {
249 TimelineListCell firstCell = (TimelineListCell)flow.getFirstVisibleCell();
250 if (firstCell != prevFirstCell && firstCell != null) {
251 Event firstVisibleEvent = firstCell.getItem();
252 pastLabel.setText(DAY_FORMAT.format(firstVisibleEvent.getStart()).toUpperCase());
253 }
254 TimelineListCell lastCell = (TimelineListCell)flow.getLastVisibleCell();
255 if (lastCell != prevLastCell && lastCell != null) {
256 Event lastVisibleEvent = lastCell.getItem();
257 if (lastVisibleEvent == null) lastVisibleEvent = timelineListView.getItems().get(timelineListView.getItems().size()-1);
258 futureLabel.setText(DAY_FORMAT.format(lastVisibleEvent.getStart()).toUpperCase());
259 }
260 prevFirstCell = firstCell;
261 prevLastCell = lastCell;
262 }
263 }
264
265 /**
266 * Special Label node with a rounded rectangle background and a center-top origin.
267 */
268 private class DayLabel extends Group {
269 private final Rectangle backgroundRect = new Rectangle();
270 private final Text text = new Text();
271
272 public DayLabel(Color color, String content) {
273 text.setTextOrigin(VPos.TOP);
274 text.setLayoutY(4);
275 text.setFont(TITLE_FONT);
276 text.setFill(Color.WHITE);
277 backgroundRect.setFill(color);
278 backgroundRect.setArcWidth(10);
279 backgroundRect.setArcHeight(10);
280 getChildren().addAll(backgroundRect, text);
281 if (content != null) setText(content);
282 }
283
284 public final void setText(String newText) {
285 text.setText(newText);
286 final Bounds textBounds = text.getBoundsInParent();
287 final int textWidth = (int)(textBounds.getWidth()+0.5);
288 final int textHeight = (int)(textBounds.getHeight()+0.5);
289 text.setLayoutX(-textWidth/2);
290 backgroundRect.setLayoutX((-textWidth/2) - 5);
291 backgroundRect.setWidth(textWidth + 10);
292 backgroundRect.setHeight(textHeight + 6);
293 }
294 }
295
296 private class TimelineListCell extends ListCell<Event> implements Skin<TimelineListCell> {
297 private EventBubble bubble = new EventBubble();
298 private Text timeText = new Text();
299 private ImageView dot = new ImageView(DOT_IMAGE);
300 private ImageView icon = new ImageView(PRESENTATION_IMAGE);
301 private DayLabel dayLabel = new DayLabel(BLUE,null);
302 private DayLabel nowLabel = new DayLabel(PINK,"NOW");
303 private Line nowLine = new Line();
304 private boolean isOnRight = false;
305 private boolean isFirstOfDay = false;
306 private boolean isJustAfterNow = false;
307 private boolean isFirst = false;
308 private boolean isLast = false;
309
310 private TimelineListCell() {
311 super();
312 // we don't need any of the labeled functionality of the default cell skin, so we replace skin with our own
313 // in this case using this same class as it saves memory. This skin is very simple its just a HBox container
314 setSkin(this);
315 getStyleClass().clear();
316 timeText.setFont(TIME_FONT);
317 timeText.setFill(BLUE);
318 timeText.setTextOrigin(VPos.CENTER);
319 nowLine.setStroke(PINK);
320 nowLine.setStrokeWidth(2);
321 nowLine.getStrokeDashArray().setAll(5d,8d);
322 getChildren().addAll(timeText, dot, icon, dayLabel, nowLine, nowLabel);
323 }
324
325 @Override protected double computePrefWidth(double height) {
326 return 100;
327 }
328
329 @Override protected double computePrefHeight(double width) {
330 final Insets insets = getInsets();
331 final double bubblePref = bubble.prefHeight((timelineListView.getWidth()/2)-30) + (isFirstOfDay?40:0) + (isJustAfterNow?40:0) + (isFirst||isLast?10:0);
332 return insets.getTop() + bubblePref + insets.getBottom();
333 }
334
335 @Override protected void layoutChildren() {
336 final int top = (isFirstOfDay?40:0) + (isJustAfterNow?40:0) + (isFirst?10:0);
337 final double w = getWidth();
338 final double h = getHeight() - top - (isLast?10:0);
339 final int centerX = (int)(w/2d);
340 final int centerY = (int)(h/2d) + top;
341 // final int dayLabelWidth = (int)dayLabel.prefWidth(-1);
342 // dayLabel.resizeRelocate(centerX - (int)(dayLabelWidth/2), 10, dayLabelWidth, LABEL_HEIGHT);
343 if (isFirstOfDay) {
344 dayLabel.setLayoutX(centerX);
345 dayLabel.setLayoutY(10);
346 }
347 if (isJustAfterNow) {
348 final int nowY = isFirstOfDay?50:10;
349 nowLabel.setLayoutX(centerX);
350 nowLabel.setLayoutY(nowY);
351 final int nowCenterY = 1 + nowY + (int)(nowLabel.getLayoutBounds().getHeight()/2d);
352 nowLine.setStartX(12);
353 nowLine.setStartY(nowCenterY);
354 nowLine.setEndX(w-18);
355 nowLine.setEndY(nowCenterY);
356 }
357 dot.relocate(
358 (int)(centerX - (dot.getLayoutBounds().getWidth()/2)),
359 (int)(centerY - (dot.getLayoutBounds().getHeight()/2)));
360 final Bounds iconBounds = icon.getLayoutBounds();
361 if (isOnRight) {
362 bubble.resizeRelocate(centerX+20, top, w-centerX-30, h);
363 icon.relocate(
364 centerX - iconBounds.getWidth() - 12,
365 (int)(centerY - (iconBounds.getHeight()/2)));
366 timeText.relocate(
367 (int)(centerX - iconBounds.getWidth() - 10 -timeText.getBoundsInParent().getWidth()-10),
368 (int)(centerY-(timeText.getBoundsInParent().getHeight()/2)));
369 } else {
370 bubble.resizeRelocate(10, top, w-centerX-30, h);
371 icon.relocate(
372 centerX + 12,
373 (int)(centerY - (iconBounds.getHeight()/2)));
374 timeText.relocate(
375 (int)(centerX + 10 + iconBounds.getWidth() + 10),
376 (int)(centerY-(timeText.getBoundsInParent().getHeight()/2)));
377 }
378 }
379
380 // CELL METHODS
381 @Override protected void updateItem(Event item, boolean empty) {
382 if (getItem() != item || empty) {
383 // let super do its work
384 super.updateItem(item, empty);
385 // calculate if we are on right or left
386 final int index = getIndex();
387 isFirst = index == 0;
388 isLast = index == (timelineListView.getItems().size()-1);
389 isOnRight = (index % 2) == 0;
390 bubble.setIsOnRight(isOnRight);
391 // update text and bubble
392 // System.out.println("updating cell ["+cellIndex+"] to type "+(item==null?"null":item.rowType)+" from "+oldRowType);
393 if (empty) { // empty item
394 timeText.setText(null);
395 bubble.setVisible(false);
396 dayLabel.setVisible(false);
397 nowLabel.setVisible(false);
398 nowLine.setVisible(false);
399 dot.setVisible(false);
400 icon.setVisible(false);
401 isFirstOfDay = false;
402 isJustAfterNow = false;
403 } else {
404 final Event prevItem = (index <= 0) ? null : timelineListView.getItems().get(index-1);
405 // see if we are first of day
406 if(index <= 0) {
407 isFirstOfDay = false;
408 } else {
409 TEMP_CALENDAR_1.setTime(prevItem.getStart());
410 TEMP_CALENDAR_2.setTime(item.getStart());
411 isFirstOfDay = TEMP_CALENDAR_1.get(Calendar.DAY_OF_YEAR) < TEMP_CALENDAR_2.get(Calendar.DAY_OF_YEAR);
412 }
413 if (isFirstOfDay) {
414 dayLabel.setText(DAY_FORMAT.format(item.getStart()).toUpperCase());
415 }
416 dayLabel.setVisible(isFirstOfDay);
417
418 // see if need to show now label
419 currentTime = dataService.getNow();
420
421 if(index <= 0) {
422 isJustAfterNow = currentTime < item.getStart().getTime();
423 } else {
424 isJustAfterNow = currentTime < item.getEnd().getTime() && currentTime > prevItem.getEnd().getTime();
425 }
426 nowLabel.setVisible(isJustAfterNow);
427 nowLine.setVisible(isJustAfterNow);
428
429 timeText.setText(TIME_FORMAT.format(item.getStart()));
430 bubble.setVisible(true);
431 bubble.setEvent(item);
432 dot.setVisible(true);
433 icon.setVisible(true);
434 requestLayout();
435 }
436 }
437 }
438
439 // SKIN METHODS
440 @Override public TimelineListCell getSkinnable() { return this; }
441 @Override public Node getNode() { return bubble; }
442 @Override public void dispose() {}
443 }
444
445 private class EventBubble extends Region {
446 private Text titleText = new Text();
447 private Text speakersText = new Text();
448 private Text summaryText = new Text();
449 private ImageView tooth = new ImageView(TOOTH_IMAGE);
450 private Rectangle trackColor = new Rectangle(5,5,10, 10);
451 private boolean isOnRight = false;
452 private Event event;
453
454 public EventBubble() {
455 getStyleClass().add("timelinev2-bubble");
456 getChildren().addAll(titleText,speakersText,summaryText, trackColor, tooth);
457 titleText.setFont(TITLE_FONT);
458 titleText.setFill(TITLE_COLOR);
459 titleText.setTextOrigin(VPos.TOP);
460 speakersText.setFont(SPEAKERS_FONT);
461 speakersText.setFill(SPEAKERS_COLOR);
462 speakersText.setTextOrigin(VPos.TOP);
463 summaryText.setFont(BASE_FONT);
464 summaryText.setFill(DARK_GREY);
465 summaryText.setTextOrigin(VPos.TOP);
466 setPickOnBounds(true);
467 setOnMouseClicked(new EventHandler<MouseEvent>() {
468 @Override public void handle(MouseEvent t) {
469 if (event != null) {
470 EventPopoverPage page = new EventPopoverPage(dataService, event, false);
471 popover.clearPages();
472 popover.pushPage(page);
473 popover.show();
474 }
475 }
476 });
477 }
478
479 public void setIsOnRight(boolean isOnRight) {
480 this.isOnRight = isOnRight;
481 }
482
483 @Override protected double computePrefWidth(double height) {
484 return 100;
485 }
486
487 @Override protected double computePrefHeight(double width) {
488 int textWrapWidth = (int) width - 20 - BUBBLE_PADDING;
489
490 // TEMPORARY CODE - textWrapWidth should be the same number that is computed in layoutChildren()
491 // but for some reason, it oscillates back and forth by 1 pixel causing wrapping to occur.
492 // The fix is to bump it up by one pixel and avoid the work
493 textWrapWidth++;
494
495 titleText.setWrappingWidth(textWrapWidth);
496 speakersText.setWrappingWidth(textWrapWidth);
497 summaryText.setWrappingWidth(textWrapWidth);
498 return (int)(BUBBLE_PADDING + titleText.getBoundsInParent().getHeight() +
499 BUBBLE_PADDING + speakersText.getBoundsInParent().getHeight() +
500 BUBBLE_PADDING + summaryText.getBoundsInParent().getHeight() +
501 BUBBLE_PADDING + 0.5);
502 }
503
504 @Override protected void layoutChildren() {
505 final int w = (int)getWidth();
506 final int h = (int)getHeight();
507 // layout tooth
508 if (isOnRight) {
509 tooth.setScaleX(1);
510 tooth.relocate(
511 -tooth.getLayoutBounds().getWidth()+1,
512 (h - tooth.getLayoutBounds().getHeight())/2);
513 } else {
514 tooth.setScaleX(-1);
515 tooth.relocate(
516 w-1,
517 (h - tooth.getLayoutBounds().getHeight())/2);
518 }
519 // layout color bar
520 trackColor.setHeight(h-10);
521 // layout text
522 final int textWrapWidth = w - 20 - BUBBLE_PADDING;
523 titleText.setWrappingWidth(textWrapWidth);
524 speakersText.setWrappingWidth(textWrapWidth);
525 summaryText.setWrappingWidth(textWrapWidth);
526 titleText.relocate(20, BUBBLE_PADDING);
527 final int titleHeight = (int)(titleText.getBoundsInParent().getHeight()+0.5);
528 speakersText.relocate(20, BUBBLE_PADDING + titleHeight + BUBBLE_PADDING);
529 final int speakersHeight = (int)(speakersText.getBoundsInParent().getHeight()+0.5);
530 summaryText.relocate(20, BUBBLE_PADDING + titleHeight + BUBBLE_PADDING + speakersHeight + BUBBLE_PADDING);
531 }
532
533 public void setEvent(Event event) {
534 this.event = event;
535 Session session = event.getSession();
536 if (session != null) {
537 titleText.setText(session.getAbbreviation()+" :: "+session.getTitle());
538 speakersText.setText(session.getSpeakersDisplay());
539 summaryText.setText(event.getSessionTime().getRoom().toString());
540 Track track = session.getTrack();
541 trackColor.setFill(track==null? Color.gray(0.9) : Color.web(track.getColor()));
542 speakersText.setVisible(true);
543 } else if (event != null) {
544 titleText.setText(event.getTitle());
545 if (event.getAttendees() != null) {
546 String attendees = "";
547 for (String attendee: event.getAttendees()) {
548 if (attendees.length() != 0) attendees += ", ";
549 attendees += attendee;
550 }
551 speakersText.setText(attendees);
552 speakersText.setVisible(true);
553 } else {
554 speakersText.setVisible(false);
555 }
556 summaryText.setText(event.getLocation()==null?"":event.getLocation());
557 trackColor.setFill(Color.BLACK);
558 } else {
559 titleText.setText("");
560 summaryText.setText("");
561 }
562 requestLayout();
563 }
564 }
565 }