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73005152 | 1 | /********************************************************************** |
df0b8ff4 BH |
2 | * Copyright (c) 2005, 2008 IBM Corporation and others. |
3 | * Copyright (c) 2011, 2012 Ericsson. | |
013a5f1c | 4 | * |
73005152 BH |
5 | * All rights reserved. This program and the accompanying materials |
6 | * are made available under the terms of the Eclipse Public License v1.0 | |
7 | * which accompanies this distribution, and is available at | |
8 | * http://www.eclipse.org/legal/epl-v10.html | |
013a5f1c AM |
9 | * |
10 | * Contributors: | |
73005152 BH |
11 | * IBM - Initial API and implementation |
12 | * Bernd Hufmann - Updated for TMF | |
13 | **********************************************************************/ | |
14 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd; | |
15 | ||
16 | import java.text.MessageFormat; | |
17 | import java.util.ArrayList; | |
18 | import java.util.List; | |
19 | import java.util.Timer; | |
20 | import java.util.TimerTask; | |
21 | ||
22 | import org.eclipse.jface.contexts.IContextIds; | |
23 | import org.eclipse.jface.util.IPropertyChangeListener; | |
24 | import org.eclipse.jface.util.PropertyChangeEvent; | |
25 | import org.eclipse.jface.viewers.ISelectionProvider; | |
26 | import org.eclipse.jface.viewers.StructuredSelection; | |
8fd82db5 | 27 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
d34665f9 | 28 | import org.eclipse.linuxtools.internal.tmf.ui.ITmfImageConstants; |
4df4581d | 29 | import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp; |
6c13869b | 30 | import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp; |
73005152 BH |
31 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.BaseMessage; |
32 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.BasicExecutionOccurrence; | |
33 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Frame; | |
34 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode; | |
35 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.ITimeRange; | |
36 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline; | |
37 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Metrics; | |
df0b8ff4 BH |
38 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialog; |
39 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialogUI; | |
73005152 | 40 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; |
73005152 BH |
41 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDCollapseProvider; |
42 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.LoadersManager; | |
df0b8ff4 | 43 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.ISDPreferences; |
73005152 BH |
44 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.SDViewPref; |
45 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.SDMessages; | |
73005152 BH |
46 | import org.eclipse.swt.SWT; |
47 | import org.eclipse.swt.accessibility.ACC; | |
48 | import org.eclipse.swt.accessibility.Accessible; | |
49 | import org.eclipse.swt.accessibility.AccessibleAdapter; | |
50 | import org.eclipse.swt.accessibility.AccessibleControlAdapter; | |
51 | import org.eclipse.swt.accessibility.AccessibleControlEvent; | |
52 | import org.eclipse.swt.accessibility.AccessibleEvent; | |
53 | import org.eclipse.swt.events.DisposeEvent; | |
54 | import org.eclipse.swt.events.DisposeListener; | |
55 | import org.eclipse.swt.events.FocusEvent; | |
56 | import org.eclipse.swt.events.FocusListener; | |
57 | import org.eclipse.swt.events.KeyEvent; | |
58 | import org.eclipse.swt.events.MouseEvent; | |
59 | import org.eclipse.swt.events.SelectionEvent; | |
60 | import org.eclipse.swt.events.SelectionListener; | |
61 | import org.eclipse.swt.events.TraverseEvent; | |
62 | import org.eclipse.swt.events.TraverseListener; | |
63 | import org.eclipse.swt.graphics.GC; | |
64 | import org.eclipse.swt.graphics.Image; | |
65 | import org.eclipse.swt.graphics.ImageData; | |
66 | import org.eclipse.swt.graphics.Rectangle; | |
67 | import org.eclipse.swt.printing.Printer; | |
68 | import org.eclipse.swt.printing.PrinterData; | |
69 | import org.eclipse.swt.widgets.Canvas; | |
70 | import org.eclipse.swt.widgets.Caret; | |
71 | import org.eclipse.swt.widgets.Composite; | |
72 | import org.eclipse.swt.widgets.Control; | |
73 | import org.eclipse.swt.widgets.Display; | |
74 | import org.eclipse.swt.widgets.Event; | |
75 | import org.eclipse.swt.widgets.Listener; | |
76 | import org.eclipse.swt.widgets.MenuItem; | |
77 | import org.eclipse.ui.contexts.IContextService; | |
78 | import org.eclipse.ui.part.ViewPart; | |
79 | ||
80 | /** | |
df0b8ff4 BH |
81 | * <p> |
82 | * This class implements sequence diagram widget used in the sequence diagram view. | |
83 | * </p> | |
013a5f1c AM |
84 | * |
85 | * @version 1.0 | |
73005152 | 86 | * @author sveyrier |
73005152 | 87 | */ |
a55887ca AM |
88 | public class SDWidget extends ScrollView implements SelectionListener, |
89 | IPropertyChangeListener, DisposeListener, ITimeCompressionListener { | |
73005152 | 90 | |
df0b8ff4 BH |
91 | // ------------------------------------------------------------------------ |
92 | // Attributes | |
93 | // ------------------------------------------------------------------------ | |
94 | ||
95 | /** | |
96 | * The frame to display in the sequence diagram widget. | |
97 | */ | |
eb63f5ff | 98 | protected Frame fFrame; |
df0b8ff4 BH |
99 | /** |
100 | * The overview image to display. | |
101 | */ | |
eb63f5ff | 102 | protected Image fOverView = null; |
df0b8ff4 | 103 | /** |
013a5f1c | 104 | * The zoom in menu item. |
df0b8ff4 | 105 | */ |
eb63f5ff | 106 | protected MenuItem fZoomIn = null; |
df0b8ff4 | 107 | /** |
013a5f1c | 108 | * The zoom out menu item. |
df0b8ff4 | 109 | */ |
eb63f5ff | 110 | protected MenuItem fZoomOut = null; |
df0b8ff4 | 111 | /** |
013a5f1c | 112 | * The sequence diagram selection provider. |
df0b8ff4 | 113 | */ |
eb63f5ff | 114 | protected SDWidgetSelectionProvider fSelProvider = null; |
df0b8ff4 | 115 | /** |
013a5f1c | 116 | * The current zoom value. |
df0b8ff4 | 117 | */ |
eb63f5ff | 118 | public float fZoomValue = 1; |
df0b8ff4 | 119 | /** |
013a5f1c | 120 | * The current zoomInMode (true for zoom in). |
df0b8ff4 | 121 | */ |
eb63f5ff | 122 | protected boolean fZoomInMode = false; |
df0b8ff4 | 123 | /** |
013a5f1c | 124 | * The current zoomOutMode (true for zoom out). |
df0b8ff4 | 125 | */ |
eb63f5ff | 126 | protected boolean fZoomOutMode = false; |
df0b8ff4 | 127 | /** |
013a5f1c | 128 | * The current list of selected graph nodes. |
df0b8ff4 | 129 | */ |
eb63f5ff | 130 | protected List<GraphNode> fSelectedNodeList = null; |
df0b8ff4 | 131 | /** |
013a5f1c | 132 | * Flag whether ctrl button is selected or not. |
df0b8ff4 | 133 | */ |
eb63f5ff | 134 | protected boolean fCtrlSelection = false; |
df0b8ff4 | 135 | /** |
013a5f1c | 136 | * A reference to the view site. |
df0b8ff4 | 137 | */ |
eb63f5ff | 138 | protected ViewPart fSite = null; |
df0b8ff4 | 139 | /** |
013a5f1c | 140 | * The current graph node (the last selected one). |
df0b8ff4 | 141 | */ |
eb63f5ff | 142 | public GraphNode fCurrentGraphNode = null; |
df0b8ff4 | 143 | /** |
013a5f1c | 144 | * The first graph node in list (multiple selection). |
df0b8ff4 | 145 | */ |
eb63f5ff | 146 | public GraphNode fListStart = null; |
df0b8ff4 | 147 | /** |
013a5f1c | 148 | * The previous graph node (multiple selection). |
df0b8ff4 | 149 | */ |
eb63f5ff | 150 | public List<GraphNode> fPrevList = null; |
df0b8ff4 | 151 | /** |
013a5f1c | 152 | * The time compression bar. |
df0b8ff4 | 153 | */ |
eb63f5ff | 154 | protected TimeCompressionBar fTimeBar = null; |
df0b8ff4 | 155 | /** |
013a5f1c | 156 | * The current diagram tool tip. |
df0b8ff4 | 157 | */ |
eb63f5ff | 158 | protected DiagramToolTip fToolTip = null; |
df0b8ff4 BH |
159 | /** |
160 | * The accessible object reference of view control. | |
161 | */ | |
eb63f5ff | 162 | protected Accessible fAccessible = null; |
df0b8ff4 BH |
163 | /** |
164 | * The current node for the tooltip to display. | |
165 | */ | |
eb63f5ff | 166 | protected GraphNode fToolTipNode; |
df0b8ff4 BH |
167 | /** |
168 | * The life line to drag and drop. | |
169 | */ | |
eb63f5ff | 170 | protected Lifeline fDragAndDrop = null; |
df0b8ff4 | 171 | /** |
013a5f1c | 172 | * The number of focused widgets. |
df0b8ff4 | 173 | */ |
eb63f5ff | 174 | protected int fFocusedWidget = -1; |
df0b8ff4 BH |
175 | /** |
176 | * The printer zoom. | |
177 | */ | |
eb63f5ff | 178 | protected float fPrinterZoom = 0; |
df0b8ff4 BH |
179 | /** |
180 | * Y coordinate for printer. | |
181 | */ | |
eb63f5ff | 182 | protected int fPrinterY = 0; |
df0b8ff4 BH |
183 | /** |
184 | * X coordinate for printer. | |
185 | */ | |
eb63f5ff | 186 | protected int fPrinterX = 0; |
df0b8ff4 | 187 | /** |
013a5f1c | 188 | * Flag whether drag and drop is enabled or not. |
df0b8ff4 | 189 | */ |
eb63f5ff | 190 | protected boolean fIsDragAndDrop = false; |
df0b8ff4 BH |
191 | /** |
192 | * The x coordinate for drag. | |
193 | */ | |
eb63f5ff | 194 | protected int fDragX = 0; |
df0b8ff4 BH |
195 | /** |
196 | * The y coordinate for drag. | |
197 | */ | |
eb63f5ff | 198 | protected int fDragY = 0; |
df0b8ff4 BH |
199 | /** |
200 | * The reorder mode. | |
201 | */ | |
eb63f5ff | 202 | protected boolean fReorderMode = false; |
df0b8ff4 BH |
203 | /** |
204 | * The collapse caret image. | |
205 | */ | |
eb63f5ff | 206 | protected Image fCollapaseCaretImg = null; |
df0b8ff4 BH |
207 | /** |
208 | * The arrow up caret image. | |
209 | */ | |
eb63f5ff | 210 | protected Image fArrowUpCaretImg = null; |
df0b8ff4 BH |
211 | /** |
212 | * The current caret image. | |
213 | */ | |
eb63f5ff | 214 | protected Image fCurrentCaretImage = null; |
df0b8ff4 BH |
215 | /** |
216 | * A sequence diagramm collapse provider (for collapsing graph nodes) | |
217 | */ | |
eb63f5ff | 218 | protected ISDCollapseProvider fCollapseProvider = null; |
df0b8ff4 BH |
219 | /** |
220 | * The insertion caret. | |
221 | */ | |
eb63f5ff | 222 | protected Caret fInsertionCartet = null; |
df0b8ff4 BH |
223 | /** |
224 | * The reorder list when in reorder mode. | |
225 | */ | |
3145ec83 | 226 | protected List<Lifeline[]> fReorderList = null; |
df0b8ff4 BH |
227 | /** |
228 | * Flag to specify whether in printing mode or not. | |
229 | */ | |
eb63f5ff | 230 | protected boolean fIsPrinting = false; |
df0b8ff4 BH |
231 | /** |
232 | * A printer reference. | |
233 | */ | |
eb63f5ff | 234 | protected Printer fPrinter = null; |
df0b8ff4 | 235 | /** |
013a5f1c | 236 | * Flag whether shift was selected or not. |
df0b8ff4 | 237 | */ |
eb63f5ff | 238 | protected boolean fShiftSelection = false; |
df0b8ff4 | 239 | /** |
013a5f1c | 240 | * The scroll tooltip. |
df0b8ff4 | 241 | */ |
eb63f5ff | 242 | protected DiagramToolTip fScrollToolTip = null; |
013a5f1c AM |
243 | /** |
244 | * Timer for auto_scroll feature | |
df0b8ff4 | 245 | */ |
eb63f5ff | 246 | protected AutoScroll fLocalAutoScroll = null; |
df0b8ff4 | 247 | /** |
013a5f1c | 248 | * TimerTask for auto_scroll feature !=null when auto scroll is running |
df0b8ff4 | 249 | */ |
eb63f5ff | 250 | protected Timer fLocalAutoScrollTimer = null; |
73005152 | 251 | |
df0b8ff4 BH |
252 | // ------------------------------------------------------------------------ |
253 | // Constructor | |
254 | // ------------------------------------------------------------------------ | |
255 | /** | |
256 | * Constructor for SDWidget. | |
257 | * @param c The parent composite | |
258 | * @param s The style | |
259 | */ | |
73005152 BH |
260 | public SDWidget(Composite c, int s) { |
261 | super(c, s | SWT.NO_BACKGROUND, true); | |
262 | setOverviewEnabled(true); | |
eb63f5ff BH |
263 | fSelectedNodeList = new ArrayList<GraphNode>(); |
264 | fSelProvider = new SDWidgetSelectionProvider(); | |
73005152 | 265 | SDViewPref.getInstance().addPropertyChangeListener(this); |
eb63f5ff | 266 | fToolTip = new DiagramToolTip(getViewControl()); |
73005152 BH |
267 | super.addDisposeListener(this); |
268 | ||
eb63f5ff | 269 | fScrollToolTip = new DiagramToolTip(c); |
73005152 BH |
270 | getVerticalBar().addListener(SWT.MouseUp, new Listener() { |
271 | ||
272 | @Override | |
273 | public void handleEvent(Event event) { | |
eb63f5ff | 274 | fScrollToolTip.hideToolTip(); |
73005152 BH |
275 | } |
276 | ||
277 | }); | |
eb63f5ff | 278 | fAccessible = getViewControl().getAccessible(); |
73005152 | 279 | |
eb63f5ff | 280 | fAccessible.addAccessibleListener(new AccessibleAdapter() { |
df0b8ff4 BH |
281 | /* |
282 | * (non-Javadoc) | |
283 | * @see org.eclipse.swt.accessibility.AccessibleAdapter#getName(org.eclipse.swt.accessibility.AccessibleEvent) | |
284 | */ | |
73005152 BH |
285 | @Override |
286 | public void getName(AccessibleEvent e) { | |
73005152 | 287 | // Case toolTip |
df0b8ff4 | 288 | if (e.childID == 0) { |
eb63f5ff BH |
289 | if (fToolTipNode != null) { |
290 | if (fToolTipNode instanceof Lifeline) { | |
291 | Lifeline lifeline = (Lifeline) fToolTipNode; | |
73005152 BH |
292 | e.result = lifeline.getToolTipText(); |
293 | } else { | |
eb63f5ff | 294 | e.result = fToolTipNode.getName() + getPostfixForTooltip(true); |
73005152 BH |
295 | } |
296 | } | |
297 | } else { | |
298 | if (getFocusNode() != null) { | |
299 | if (getFocusNode() instanceof Lifeline) { | |
300 | e.result = MessageFormat.format(SDMessages._1, new Object[] { String.valueOf(getFocusNode().getName()) }); | |
301 | } | |
302 | if (getFocusNode() instanceof BaseMessage) { | |
303 | BaseMessage mes = (BaseMessage) getFocusNode(); | |
304 | if ((mes.getStartLifeline() != null) && (mes.getEndLifeline() != null)) { | |
305 | e.result = MessageFormat.format( | |
306 | SDMessages._2, | |
307 | new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getStartLifeline().getName()), Integer.valueOf(mes.getStartOccurrence()), String.valueOf(mes.getEndLifeline().getName()), | |
308 | Integer.valueOf(mes.getEndOccurrence()) }); | |
309 | } else if ((mes.getStartLifeline() == null) && (mes.getEndLifeline() != null)) { | |
310 | e.result = MessageFormat.format(SDMessages._4, new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getEndLifeline().getName()), Integer.valueOf(mes.getEndOccurrence()) }); | |
311 | } else if ((mes.getStartLifeline() != null) && (mes.getEndLifeline() == null)) { | |
312 | e.result = MessageFormat.format(SDMessages._3, new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getStartLifeline().getName()), Integer.valueOf(mes.getStartOccurrence()) }); | |
313 | } | |
314 | } else if (getFocusNode() instanceof BasicExecutionOccurrence) { | |
315 | BasicExecutionOccurrence exec = (BasicExecutionOccurrence) getFocusNode(); | |
316 | e.result = MessageFormat.format(SDMessages._5, | |
317 | new Object[] { String.valueOf(exec.getName()), String.valueOf(exec.getLifeline().getName()), Integer.valueOf(exec.getStartOccurrence()), Integer.valueOf(exec.getEndOccurrence()) }); | |
318 | } | |
319 | ||
320 | } | |
73005152 BH |
321 | } |
322 | } | |
323 | }); | |
324 | ||
eb63f5ff | 325 | fAccessible.addAccessibleControlListener(new AccessibleControlAdapter() { |
df0b8ff4 BH |
326 | /* |
327 | * (non-Javadoc) | |
328 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getFocus(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
329 | */ | |
73005152 BH |
330 | @Override |
331 | public void getFocus(AccessibleControlEvent e) { | |
eb63f5ff | 332 | if (fFocusedWidget == -1) { |
73005152 | 333 | e.childID = ACC.CHILDID_SELF; |
df0b8ff4 | 334 | } else { |
eb63f5ff | 335 | e.childID = fFocusedWidget; |
df0b8ff4 | 336 | } |
73005152 BH |
337 | } |
338 | ||
df0b8ff4 BH |
339 | /* |
340 | * (non-Javadoc) | |
341 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getRole(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
342 | */ | |
73005152 BH |
343 | @Override |
344 | public void getRole(AccessibleControlEvent e) { | |
345 | switch (e.childID) { | |
346 | case ACC.CHILDID_SELF: | |
347 | e.detail = ACC.ROLE_CLIENT_AREA; | |
348 | break; | |
349 | case 0: | |
350 | e.detail = ACC.ROLE_TOOLTIP; | |
351 | break; | |
352 | case 1: | |
353 | e.detail = ACC.ROLE_LABEL; | |
354 | break; | |
eb63f5ff BH |
355 | default: |
356 | break; | |
73005152 BH |
357 | } |
358 | } | |
359 | ||
df0b8ff4 BH |
360 | /* |
361 | * (non-Javadoc) | |
362 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getState(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
363 | */ | |
73005152 BH |
364 | @Override |
365 | public void getState(AccessibleControlEvent e) { | |
366 | e.detail = ACC.STATE_FOCUSABLE; | |
367 | if (e.childID == ACC.CHILDID_SELF) { | |
368 | e.detail |= ACC.STATE_FOCUSED; | |
369 | } else { | |
370 | e.detail |= ACC.STATE_SELECTABLE; | |
013a5f1c | 371 | if (e.childID == fFocusedWidget) { |
73005152 | 372 | e.detail |= ACC.STATE_FOCUSED | ACC.STATE_SELECTED | ACC.STATE_CHECKED; |
013a5f1c | 373 | } |
73005152 BH |
374 | } |
375 | } | |
376 | }); | |
377 | ||
eb63f5ff BH |
378 | fInsertionCartet = new Caret((Canvas) getViewControl(), SWT.NONE); |
379 | fInsertionCartet.setVisible(false); | |
73005152 | 380 | |
8fd82db5 FC |
381 | fCollapaseCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ); |
382 | fArrowUpCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ); | |
73005152 | 383 | |
eb63f5ff | 384 | fReorderList = new ArrayList<Lifeline[]>(); |
3145ec83 | 385 | getViewControl().addTraverseListener(new LocalTraverseListener()); |
73005152 | 386 | |
3145ec83 | 387 | addTraverseListener(new LocalTraverseListener()); |
73005152 BH |
388 | |
389 | getViewControl().addFocusListener(new FocusListener() { | |
390 | ||
df0b8ff4 BH |
391 | /* |
392 | * (non-Javadoc) | |
393 | * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent) | |
394 | */ | |
73005152 BH |
395 | @Override |
396 | public void focusGained(FocusEvent e) { | |
73005152 | 397 | SDViewPref.getInstance().setNoFocusSelection(false); |
eb63f5ff BH |
398 | fCtrlSelection = false; |
399 | fShiftSelection = false; | |
73005152 BH |
400 | redraw(); |
401 | } | |
402 | ||
df0b8ff4 BH |
403 | /* |
404 | * (non-Javadoc) | |
405 | * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent) | |
406 | */ | |
73005152 BH |
407 | @Override |
408 | public void focusLost(FocusEvent e) { | |
409 | SDViewPref.getInstance().setNoFocusSelection(true); | |
410 | redraw(); | |
411 | } | |
412 | }); | |
413 | } | |
013a5f1c | 414 | |
df0b8ff4 BH |
415 | // ------------------------------------------------------------------------ |
416 | // Operations | |
417 | // ------------------------------------------------------------------------ | |
418 | /** | |
419 | * Sets the time compression bar. | |
013a5f1c | 420 | * |
df0b8ff4 BH |
421 | * @param bar The time compression bar to set |
422 | */ | |
73005152 BH |
423 | public void setTimeBar(TimeCompressionBar bar) { |
424 | if (bar != null) { | |
eb63f5ff BH |
425 | fTimeBar = bar; |
426 | fTimeBar.addTimeCompressionListener(this); | |
73005152 BH |
427 | } |
428 | } | |
013a5f1c | 429 | |
73005152 BH |
430 | /** |
431 | * Resize the contents to insure the frame fit into the view | |
013a5f1c | 432 | * |
73005152 BH |
433 | * @param frame the frame which will be drawn in the view |
434 | */ | |
435 | public void resizeContents(Frame frame) { | |
eb63f5ff BH |
436 | int width = Math.round((frame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
437 | int height = Math.round((frame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
73005152 BH |
438 | resizeContents(width, height); |
439 | } | |
440 | ||
73005152 BH |
441 | /** |
442 | * The frame to render (the sequence diagram) | |
013a5f1c | 443 | * |
73005152 | 444 | * @param theFrame the frame to display |
df0b8ff4 | 445 | * @param resetPosition boolean |
73005152 BH |
446 | */ |
447 | public void setFrame(Frame theFrame, boolean resetPosition) { | |
eb63f5ff BH |
448 | fReorderList.clear(); |
449 | fSelectedNodeList.clear(); | |
450 | fSelProvider.setSelection(new StructuredSelection()); | |
451 | fFrame = theFrame; | |
73005152 BH |
452 | if (resetPosition) { |
453 | setContentsPos(0, 0); | |
eb63f5ff | 454 | resizeContents(fFrame); |
73005152 BH |
455 | redraw(); |
456 | } | |
457 | // prepare the old overview to be reused | |
eb63f5ff BH |
458 | if (fOverView != null) { |
459 | fOverView.dispose(); | |
df0b8ff4 | 460 | } |
eb63f5ff BH |
461 | fOverView = null; |
462 | resizeContents(fFrame); | |
73005152 BH |
463 | } |
464 | ||
465 | /** | |
466 | * Returns the current Frame (the sequence diagram container) | |
013a5f1c AM |
467 | * |
468 | * @return the frame | |
73005152 BH |
469 | */ |
470 | public Frame getFrame() { | |
eb63f5ff | 471 | return fFrame; |
73005152 BH |
472 | } |
473 | ||
474 | /** | |
475 | * Returns the selection provider for the current sequence diagram | |
013a5f1c AM |
476 | * |
477 | * @return the selection provider | |
73005152 BH |
478 | */ |
479 | public ISelectionProvider getSelectionProvider() { | |
eb63f5ff | 480 | return fSelProvider; |
73005152 | 481 | } |
013a5f1c | 482 | |
df0b8ff4 BH |
483 | /** |
484 | * Returns a list of selected graph nodes. | |
013a5f1c | 485 | * |
df0b8ff4 BH |
486 | * @return a list of selected graph nodes. |
487 | */ | |
488 | public List<GraphNode> getSelection() { | |
eb63f5ff | 489 | return fSelectedNodeList; |
73005152 BH |
490 | } |
491 | ||
df0b8ff4 BH |
492 | /** |
493 | * Adds a graph node to the selected nodes list. | |
013a5f1c | 494 | * |
df0b8ff4 BH |
495 | * @param node A graph node |
496 | */ | |
497 | public void addSelection(GraphNode node) { | |
498 | if (node == null) { | |
499 | return; | |
500 | } | |
eb63f5ff | 501 | fSelectedNodeList.add(node); |
df0b8ff4 | 502 | node.setSelected(true); |
eb63f5ff BH |
503 | fCurrentGraphNode = node; |
504 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); | |
505 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
506 | } |
507 | ||
508 | /** | |
509 | * Adds a list of node to the selected nodes list. | |
013a5f1c | 510 | * |
df0b8ff4 BH |
511 | * @param list of graph nodes |
512 | */ | |
513 | public void addSelection(List<GraphNode> list) { | |
514 | // selectedNodeList.addAll(list); | |
515 | for (int i = 0; i < list.size(); i++) { | |
eb63f5ff BH |
516 | if (!fSelectedNodeList.contains(list.get(i))) { |
517 | fSelectedNodeList.add(list.get(i)); | |
df0b8ff4 BH |
518 | ((GraphNode) list.get(i)).setSelected(true); |
519 | } | |
520 | } | |
eb63f5ff BH |
521 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
522 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
523 | } |
524 | ||
525 | /** | |
526 | * Removes a node from the selected nodes list. | |
013a5f1c | 527 | * |
df0b8ff4 BH |
528 | * @param node to remove |
529 | */ | |
530 | public void removeSelection(GraphNode node) { | |
eb63f5ff | 531 | fSelectedNodeList.remove(node); |
df0b8ff4 BH |
532 | node.setSelected(false); |
533 | node.setFocused(false); | |
eb63f5ff BH |
534 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
535 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
536 | } |
537 | ||
538 | /** | |
539 | * Removes a list of graph nodes from the selected nodes list. | |
013a5f1c | 540 | * |
df0b8ff4 BH |
541 | * @param list of nodes to remove. |
542 | */ | |
543 | public void removeSelection(List<GraphNode> list) { | |
eb63f5ff | 544 | fSelectedNodeList.removeAll(list); |
df0b8ff4 BH |
545 | for (int i = 0; i < list.size(); i++) { |
546 | ((GraphNode) list.get(i)).setSelected(false); | |
547 | ((GraphNode) list.get(i)).setFocused(false); | |
548 | } | |
eb63f5ff BH |
549 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
550 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
551 | } |
552 | ||
553 | /** | |
554 | * Clear the list of GraphNodes which must be drawn selected. | |
555 | */ | |
556 | public void clearSelection() { | |
eb63f5ff BH |
557 | for (int i = 0; i < fSelectedNodeList.size(); i++) { |
558 | ((GraphNode) fSelectedNodeList.get(i)).setSelected(false); | |
559 | ((GraphNode) fSelectedNodeList.get(i)).setFocused(false); | |
df0b8ff4 | 560 | } |
eb63f5ff BH |
561 | fCurrentGraphNode = null; |
562 | fSelectedNodeList.clear(); | |
563 | fSelProvider.setSelection(new StructuredSelection()); | |
df0b8ff4 BH |
564 | } |
565 | ||
566 | /** | |
567 | * Sets view part. | |
013a5f1c | 568 | * |
df0b8ff4 BH |
569 | * @param viewSite The view part to set |
570 | */ | |
571 | public void setSite(ViewPart viewSite) { | |
eb63f5ff BH |
572 | fSite = viewSite; |
573 | fSite.getSite().setSelectionProvider(fSelProvider); | |
574 | IContextService service = (IContextService) fSite.getSite().getWorkbenchWindow().getService(IContextService.class); | |
df0b8ff4 BH |
575 | service.activateContext("org.eclipse.linuxtools.tmf.ui.view.uml2sd.context"); //$NON-NLS-1$ |
576 | service.activateContext(IContextIds.CONTEXT_ID_WINDOW); | |
577 | } | |
578 | ||
579 | /** | |
580 | * Returns the GraphNode overView the mouse if any | |
013a5f1c AM |
581 | * |
582 | * @return the current graph node | |
df0b8ff4 BH |
583 | * */ |
584 | public GraphNode getMouseOverNode() { | |
eb63f5ff | 585 | return fCurrentGraphNode; |
df0b8ff4 | 586 | } |
013a5f1c | 587 | |
df0b8ff4 BH |
588 | /** |
589 | * Sets the zoom in mode. | |
013a5f1c | 590 | * |
a55887ca AM |
591 | * @param value |
592 | * The mode value to set. | |
df0b8ff4 BH |
593 | */ |
594 | public void setZoomInMode(boolean value) { | |
595 | if (value) { | |
596 | setZoomOutMode(false); | |
597 | } | |
eb63f5ff | 598 | fZoomInMode = value; |
df0b8ff4 BH |
599 | } |
600 | ||
601 | /** | |
602 | * Sets the zoom out mode. | |
013a5f1c | 603 | * |
a55887ca AM |
604 | * @param value |
605 | * The mode value to set. | |
df0b8ff4 BH |
606 | */ |
607 | public void setZoomOutMode(boolean value) { | |
608 | if (value) { | |
609 | setZoomInMode(false); | |
610 | } | |
eb63f5ff | 611 | fZoomOutMode = value; |
df0b8ff4 BH |
612 | } |
613 | ||
614 | /** | |
615 | * Moves the Sequence diagram to ensure the given node is visible and draw it selected | |
013a5f1c | 616 | * |
df0b8ff4 BH |
617 | * @param node the GraphNode to move to |
618 | */ | |
619 | public void moveTo(GraphNode node) { | |
620 | if (node == null) { | |
621 | return; | |
622 | } | |
623 | clearSelection(); | |
624 | addSelection(node); | |
625 | ensureVisible(node); | |
626 | } | |
627 | ||
628 | /** | |
629 | * Moves the Sequence diagram to ensure the given node is visible | |
013a5f1c | 630 | * |
df0b8ff4 BH |
631 | * @param node the GraphNode to move to |
632 | */ | |
633 | public void ensureVisible(GraphNode node) { | |
634 | if (node == null) { | |
635 | return; | |
636 | } | |
eb63f5ff BH |
637 | int x = Math.round(node.getX() * fZoomValue); |
638 | int y = Math.round(node.getY() * fZoomValue); | |
639 | int width = Math.round(node.getWidth() * fZoomValue); | |
640 | int height = Math.round(node.getHeight() * fZoomValue); | |
641 | if ((node instanceof BaseMessage) && (height == 0)) { | |
642 | int header = Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN * 2 + Metrics.getLifelineHeaderFontHeigth(); | |
643 | height = -Math.round((Metrics.getMessagesSpacing() + header) * fZoomValue); | |
644 | y = y + Math.round(Metrics.SYNC_INTERNAL_MESSAGE_HEIGHT * fZoomValue); | |
df0b8ff4 BH |
645 | } |
646 | if (node instanceof BasicExecutionOccurrence) { | |
647 | width = 1; | |
648 | height = 1; | |
649 | } | |
650 | if (node instanceof Lifeline) { | |
651 | y = getContentsY(); | |
652 | height = getVisibleHeight(); | |
653 | } | |
654 | ensureVisible(x, y, width, height, SWT.CENTER, true); | |
655 | redraw(); | |
656 | } | |
657 | ||
658 | /** | |
659 | * Returns the current zoom factor. | |
660 | * @return the current zoom factor. | |
661 | */ | |
662 | public float getZoomFactor() { | |
eb63f5ff | 663 | return fZoomValue; |
df0b8ff4 BH |
664 | } |
665 | ||
666 | /** | |
667 | * Returns teh printer reference. | |
013a5f1c | 668 | * |
df0b8ff4 BH |
669 | * @return the printer reference |
670 | */ | |
671 | public Printer getPrinter() { | |
eb63f5ff | 672 | return fPrinter; |
df0b8ff4 BH |
673 | } |
674 | ||
675 | /** | |
676 | * Returns whether the widget is used for printing or not. | |
013a5f1c | 677 | * |
df0b8ff4 BH |
678 | * @return whether the widget is used for printing or not |
679 | */ | |
680 | public boolean isPrinting() { | |
eb63f5ff | 681 | return fIsPrinting; |
df0b8ff4 BH |
682 | } |
683 | ||
684 | /** | |
685 | * Gets the overview image. | |
013a5f1c | 686 | * |
df0b8ff4 BH |
687 | * @param rect Rectangle to include overview. |
688 | * @return the overview image | |
689 | */ | |
690 | public Image getOverview(Rectangle rect) { | |
eb63f5ff BH |
691 | float oldzoom = fZoomValue; |
692 | if ((fOverView != null) && ((rect.width != fOverView.getBounds().width) || (rect.height != fOverView.getBounds().height))) { | |
693 | fOverView.dispose(); | |
694 | fOverView = null; | |
df0b8ff4 | 695 | } |
eb63f5ff | 696 | if (fOverView == null) { |
df0b8ff4 BH |
697 | int backX = getContentsX(); |
698 | int backY = getContentsY(); | |
699 | setContentsPos(0, 0); | |
eb63f5ff BH |
700 | fOverView = new Image(getDisplay(), rect.width, rect.height); |
701 | GC gcim = new GC(fOverView); | |
df0b8ff4 BH |
702 | NGC context = new NGC(this, gcim); |
703 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(SDViewPref.PREF_FRAME)); | |
eb63f5ff | 704 | fFrame.draw(context); |
df0b8ff4 BH |
705 | setContentsPos(backX, backY); |
706 | gcim.dispose(); | |
707 | context.dispose(); | |
708 | } | |
eb63f5ff BH |
709 | fZoomValue = oldzoom; |
710 | return fOverView; | |
df0b8ff4 | 711 | } |
013a5f1c | 712 | |
df0b8ff4 BH |
713 | /** |
714 | * Resets the zoom factor. | |
715 | */ | |
716 | public void resetZoomFactor() { | |
eb63f5ff BH |
717 | int currentX = Math.round(getContentsX() / fZoomValue); |
718 | int currentY = Math.round(getContentsY() / fZoomValue); | |
719 | fZoomValue = 1; | |
720 | if (fTimeBar != null && !fTimeBar.isDisposed()) { | |
721 | fTimeBar.setZoom(fZoomValue); | |
df0b8ff4 BH |
722 | } |
723 | redraw(); | |
724 | update(); | |
725 | setContentsPos(currentX, currentY); | |
726 | } | |
727 | ||
728 | /** | |
729 | * Enable or disable the lifeline reodering using Drag and Drop | |
013a5f1c | 730 | * |
df0b8ff4 BH |
731 | * @param mode - true to enable false otherwise |
732 | */ | |
733 | public void setReorderMode(boolean mode) { | |
eb63f5ff | 734 | fReorderMode = mode; |
df0b8ff4 BH |
735 | } |
736 | ||
737 | /** | |
738 | * Return the lifelines reorder sequence (using Drag and Drop) if the the reorder mode is turn on. Each ArryList | |
739 | * element is of type Lifeline[2] with Lifeline[0] inserted before Lifeline[1] in the diagram | |
013a5f1c AM |
740 | * |
741 | * @return - the re-odered sequence | |
df0b8ff4 | 742 | */ |
3145ec83 | 743 | public List<Lifeline[]> getLifelineReoderList() { |
eb63f5ff | 744 | return fReorderList; |
df0b8ff4 BH |
745 | } |
746 | ||
747 | /** | |
748 | * Sets the focus on given graph node (current node). | |
013a5f1c | 749 | * |
a55887ca AM |
750 | * @param node |
751 | * The graph node to focus on. | |
df0b8ff4 BH |
752 | */ |
753 | public void setFocus(GraphNode node) { | |
754 | if (node == null) { | |
755 | return; | |
756 | } | |
eb63f5ff BH |
757 | if (fCurrentGraphNode != null) { |
758 | fCurrentGraphNode.setFocused(false); | |
df0b8ff4 | 759 | } |
eb63f5ff | 760 | fCurrentGraphNode = node; |
df0b8ff4 BH |
761 | node.setFocused(true); |
762 | ensureVisible(node); | |
763 | setFocus(0); | |
764 | } | |
765 | ||
766 | /** | |
767 | * Returns the graph node focused on. | |
013a5f1c | 768 | * |
df0b8ff4 BH |
769 | * @return the current graph node |
770 | */ | |
771 | public GraphNode getFocusNode() { | |
eb63f5ff | 772 | return fCurrentGraphNode; |
df0b8ff4 BH |
773 | } |
774 | ||
775 | /** | |
776 | * Method to traverse right. | |
777 | */ | |
778 | public void traverseRight() { | |
779 | Object selectedNode = getFocusNode(); | |
780 | if (selectedNode == null) { | |
781 | traverseLeft(); | |
782 | } | |
783 | GraphNode node = null; | |
eb63f5ff BH |
784 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
785 | node = fFrame.getCalledMessage((BaseMessage) selectedNode); | |
df0b8ff4 BH |
786 | } |
787 | if (selectedNode instanceof BasicExecutionOccurrence) { | |
788 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
789 | } | |
790 | if ((node == null) && (selectedNode instanceof Lifeline)) { | |
eb63f5ff BH |
791 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
792 | if ((selectedNode == fFrame.getLifeline(i)) && (i < fFrame.lifeLinesCount() - 1)) { | |
793 | node = fFrame.getLifeline(i + 1); | |
df0b8ff4 BH |
794 | break; |
795 | } | |
796 | } | |
797 | } | |
798 | if (node != null) { | |
799 | setFocus(node); | |
800 | redraw(); | |
801 | } | |
802 | } | |
803 | ||
804 | /** | |
805 | * Method to traverse left. | |
806 | */ | |
807 | public void traverseLeft() { | |
808 | Object selectedNode = getFocusNode(); | |
809 | GraphNode node = null; | |
eb63f5ff BH |
810 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
811 | node = fFrame.getCallerMessage((BaseMessage) selectedNode); | |
df0b8ff4 BH |
812 | } |
813 | if (selectedNode instanceof BasicExecutionOccurrence) { | |
814 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
815 | } | |
816 | if (node == null) { | |
eb63f5ff BH |
817 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
818 | selectedNode = ((BaseMessage) selectedNode).getEndLifeline(); | |
df0b8ff4 | 819 | } |
eb63f5ff BH |
820 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
821 | if ((selectedNode == fFrame.getLifeline(i)) && (i > 0)) { | |
822 | node = fFrame.getLifeline(i - 1); | |
df0b8ff4 BH |
823 | break; |
824 | } | |
825 | } | |
eb63f5ff BH |
826 | if ((fFrame.lifeLinesCount() > 0) && (node == null)) { |
827 | node = fFrame.getLifeline(0); | |
df0b8ff4 BH |
828 | } |
829 | } | |
830 | if (node != null) { | |
831 | setFocus(node); | |
832 | redraw(); | |
833 | } | |
834 | } | |
835 | ||
836 | /** | |
837 | * Method to traverse up. | |
838 | */ | |
839 | public void traverseUp() { | |
840 | Object selectedNode = getFocusNode(); | |
841 | if (selectedNode == null) { | |
842 | traverseLeft(); | |
843 | } | |
844 | GraphNode node = null; | |
845 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 846 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
df0b8ff4 | 847 | } else if (selectedNode instanceof Lifeline) { |
eb63f5ff | 848 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 BH |
849 | if (!(node instanceof Lifeline)) { |
850 | node = null; | |
851 | } | |
852 | } else if (selectedNode instanceof BasicExecutionOccurrence) { | |
eb63f5ff | 853 | node = fFrame.getPrevExecOccurrence((BasicExecutionOccurrence) selectedNode); |
df0b8ff4 BH |
854 | if (node == null) { |
855 | node = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
856 | } | |
857 | } | |
eb63f5ff BH |
858 | if ((node == null) && (selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
859 | node = ((BaseMessage) selectedNode).getStartLifeline(); | |
df0b8ff4 BH |
860 | } |
861 | ||
862 | if (node != null) { | |
863 | setFocus(node); | |
864 | redraw(); | |
865 | } | |
866 | } | |
867 | ||
868 | /** | |
869 | * Method to traverse down. | |
870 | */ | |
871 | public void traverseDown() { | |
872 | Object selectedNode = getFocusNode(); | |
873 | if (selectedNode == null) { | |
874 | traverseLeft(); | |
875 | } | |
876 | GraphNode node; | |
877 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 878 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
df0b8ff4 BH |
879 | } else if (selectedNode instanceof Lifeline) { |
880 | // node = frame.getNextLifelineMessage((Lifeline)selectedNode,null); | |
eb63f5ff | 881 | node = fFrame.getFirstExecution((Lifeline) selectedNode); |
df0b8ff4 | 882 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 883 | node = fFrame.getNextExecOccurrence((BasicExecutionOccurrence) selectedNode); |
df0b8ff4 BH |
884 | } else { |
885 | return; | |
886 | } | |
887 | ||
888 | if (node != null) { | |
889 | setFocus(node); | |
890 | redraw(); | |
891 | } | |
892 | } | |
893 | ||
894 | /** | |
895 | * Method to traverse home. | |
896 | */ | |
897 | public void traverseHome() { | |
898 | Object selectedNode = getFocusNode(); | |
899 | if (selectedNode == null) { | |
900 | traverseLeft(); | |
901 | } | |
902 | GraphNode node = null; | |
013a5f1c | 903 | |
df0b8ff4 BH |
904 | if (selectedNode instanceof BaseMessage) { |
905 | if (((BaseMessage) selectedNode).getStartLifeline() != null) { | |
eb63f5ff | 906 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
df0b8ff4 | 907 | } else { |
eb63f5ff | 908 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getEndLifeline(), null); |
df0b8ff4 BH |
909 | } |
910 | } else if (selectedNode instanceof Lifeline) { | |
eb63f5ff | 911 | node = fFrame.getNextLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 | 912 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 913 | node = fFrame.getFirstExecution(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
df0b8ff4 | 914 | } else { |
eb63f5ff BH |
915 | if (fFrame.lifeLinesCount() > 0) { |
916 | Lifeline lifeline = fFrame.getLifeline(0); | |
917 | node = fFrame.getNextLifelineMessage(lifeline, null); | |
df0b8ff4 BH |
918 | } |
919 | } | |
920 | ||
921 | if (node != null) { | |
922 | setFocus(node); | |
923 | redraw(); | |
924 | } | |
925 | } | |
926 | ||
927 | /** | |
928 | * Method to traverse to the end. | |
929 | */ | |
930 | public void traverseEnd() { | |
931 | Object selectedNode = getFocusNode(); | |
932 | if (selectedNode == null) { | |
933 | traverseLeft(); | |
934 | } | |
935 | GraphNode node; | |
936 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 937 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
df0b8ff4 | 938 | } else if (selectedNode instanceof Lifeline) { |
eb63f5ff | 939 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 | 940 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 941 | node = fFrame.getLastExecOccurrence(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
df0b8ff4 | 942 | } else { |
eb63f5ff BH |
943 | if (fFrame.lifeLinesCount() > 0) { |
944 | Lifeline lifeline = fFrame.getLifeline(0); | |
945 | node = fFrame.getPrevLifelineMessage(lifeline, null); | |
df0b8ff4 BH |
946 | } else { |
947 | return; | |
948 | } | |
949 | } | |
950 | ||
951 | if (node != null) { | |
952 | setFocus(node); | |
953 | redraw(); | |
954 | } | |
955 | } | |
956 | ||
957 | /** | |
958 | * Method to print UI. | |
013a5f1c | 959 | * |
df0b8ff4 BH |
960 | * @param sdPrintDialog the sequence diagram printer dialog. |
961 | */ | |
962 | public void printUI(SDPrintDialogUI sdPrintDialog) { | |
963 | PrinterData data = sdPrintDialog.getPrinterData(); | |
964 | ||
eb63f5ff | 965 | if ((data == null) || (fFrame == null)) { |
df0b8ff4 BH |
966 | return; |
967 | } | |
013a5f1c | 968 | |
eb63f5ff | 969 | fPrinter = new Printer(data); |
013a5f1c | 970 | |
eb63f5ff BH |
971 | String jobName = MessageFormat.format(SDMessages._116, new Object[] { String.valueOf(fSite.getContentDescription()), String.valueOf(fFrame.getName()) }); |
972 | fPrinter.startJob(jobName); | |
013a5f1c | 973 | |
eb63f5ff | 974 | GC gc = new GC(fPrinter); |
3145ec83 | 975 | // Frame.setUserPref(SDViewPref.getInstance()); |
df0b8ff4 | 976 | |
eb63f5ff | 977 | float lastZoom = fZoomValue; |
df0b8ff4 BH |
978 | |
979 | Rectangle area = getClientArea(); | |
980 | GC gcim = null; | |
981 | ||
982 | gcim = gc; | |
983 | NGC context = new NGC(this, gcim); | |
984 | ||
985 | // Set the metrics to use for lifeline text and message text | |
986 | // using the Graphical Context | |
987 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE))); | |
988 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE))); | |
989 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); | |
3145ec83 BH |
990 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
991 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); | |
df0b8ff4 BH |
992 | |
993 | int syncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_SYNC_MESS)); | |
994 | int syncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_SYNC_MESS_RET)); | |
995 | int asyncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_ASYNC_MESS)); | |
996 | int asyncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_ASYNC_MESS_RET)); | |
997 | ||
998 | int messageFontHeight = 0; | |
999 | if (syncMessFontH > syncMessRetFontH) { | |
1000 | messageFontHeight = syncMessFontH; | |
1001 | } else { | |
1002 | messageFontHeight = syncMessRetFontH; | |
1003 | } | |
1004 | if (messageFontHeight < asyncMessFontH) { | |
1005 | messageFontHeight = asyncMessFontH; | |
1006 | } | |
1007 | if (messageFontHeight < asyncMessRetFontH) { | |
1008 | messageFontHeight = asyncMessRetFontH; | |
1009 | } | |
1010 | Metrics.setMessageFontHeight(messageFontHeight); | |
1011 | context.setFont(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE)); | |
1012 | ||
eb63f5ff BH |
1013 | int width = Math.round((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
1014 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
df0b8ff4 BH |
1015 | if (width < area.width) { |
1016 | width = area.width; | |
1017 | } | |
1018 | if (height < area.height) { | |
1019 | height = area.height; | |
1020 | } | |
1021 | resizeContents(width, height); | |
1022 | ||
3145ec83 | 1023 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
df0b8ff4 | 1024 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
eb63f5ff BH |
1025 | context.fillRectangle(0, 0, fFrame.getX(), getContentsHeight()); |
1026 | context.fillRectangle(fFrame.getX() + fFrame.getWidth() + 1, 0, getContentsWidth() - (fFrame.getX() + fFrame.getWidth() + 1), getContentsHeight()); | |
1027 | context.fillRectangle(0, fFrame.getY() + fFrame.getHeight() + 1, getContentsWidth(), getContentsHeight() - (fFrame.getY() + fFrame.getHeight() + 1)); | |
df0b8ff4 BH |
1028 | gcim.setLineWidth(1); |
1029 | ||
eb63f5ff BH |
1030 | fPrinter.startPage(); |
1031 | fZoomValue = lastZoom; | |
df0b8ff4 BH |
1032 | |
1033 | int restoreX = getContentsX(); | |
1034 | int restoreY = getContentsY(); | |
1035 | ||
eb63f5ff BH |
1036 | float zh = sdPrintDialog.getStepY() * sdPrintDialog.getZoomFactor(); |
1037 | float zw = sdPrintDialog.getStepX() * sdPrintDialog.getZoomFactor(); | |
df0b8ff4 | 1038 | |
eb63f5ff BH |
1039 | float zoomValueH = fPrinter.getClientArea().height / zh; |
1040 | float zoomValueW = fPrinter.getClientArea().width / zw; | |
df0b8ff4 | 1041 | if (zoomValueH > zoomValueW) { |
eb63f5ff | 1042 | fPrinterZoom = zoomValueH; |
df0b8ff4 | 1043 | } else { |
eb63f5ff | 1044 | fPrinterZoom = zoomValueW; |
df0b8ff4 BH |
1045 | } |
1046 | ||
1047 | if (sdPrintDialog.printSelection()) { | |
1048 | int[] pagesList = sdPrintDialog.getPageList(); | |
1049 | ||
1050 | for (int pageIndex = 0; pageIndex < pagesList.length; pageIndex++) { | |
1051 | printPage(pagesList[pageIndex], sdPrintDialog, context); | |
1052 | } | |
1053 | } else if (sdPrintDialog.printAll()) { | |
1054 | for (int pageIndex = 1; pageIndex <= sdPrintDialog.maxNumOfPages(); pageIndex++) { | |
1055 | printPage(pageIndex, sdPrintDialog, context); | |
1056 | } | |
1057 | } else if (sdPrintDialog.printCurrent()) { | |
1058 | printPage(getContentsX(), getContentsY(), sdPrintDialog, context, 1); | |
1059 | } else if (sdPrintDialog.printRange()) { | |
1060 | for (int pageIndex = sdPrintDialog.getFrom(); pageIndex <= sdPrintDialog.maxNumOfPages() && pageIndex <= sdPrintDialog.getTo(); pageIndex++) { | |
1061 | printPage(pageIndex, sdPrintDialog, context); | |
1062 | } | |
1063 | } | |
1064 | ||
eb63f5ff BH |
1065 | fPrinter.endJob(); |
1066 | fIsPrinting = false; | |
df0b8ff4 BH |
1067 | |
1068 | gc.dispose(); | |
1069 | context.dispose(); | |
1070 | ||
eb63f5ff BH |
1071 | fZoomValue = lastZoom; |
1072 | fPrinter.dispose(); | |
df0b8ff4 BH |
1073 | setContentsPos(restoreX, restoreY); |
1074 | } | |
1075 | ||
1076 | /** | |
1077 | * Method to print. | |
1078 | */ | |
1079 | public void print() { | |
1080 | SDPrintDialog sdPrinter = new SDPrintDialog(this.getShell(), this); | |
1081 | try { | |
1082 | if (sdPrinter.open() != 0) { | |
1083 | return; | |
1084 | } | |
1085 | } catch (Exception e) { | |
8fd82db5 | 1086 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
df0b8ff4 BH |
1087 | return; |
1088 | } | |
1089 | printUI(sdPrinter.getDialogUI()); | |
1090 | } | |
1091 | ||
1092 | /** | |
1093 | * Method to print a page. | |
013a5f1c | 1094 | * |
df0b8ff4 BH |
1095 | * @param pageNum The page number |
1096 | * @param pd The sequence diagram print dialog | |
1097 | * @param context The graphical context | |
1098 | */ | |
1099 | public void printPage(int pageNum, SDPrintDialogUI pd, NGC context) { | |
1100 | int j = pageNum / pd.getNbRow(); | |
1101 | int i = pageNum % pd.getNbRow(); | |
1102 | if (i != 0) { | |
1103 | j++; | |
1104 | } else { | |
1105 | i = pd.getNbRow(); | |
1106 | } | |
1107 | ||
1108 | i--; | |
1109 | j--; | |
1110 | ||
1111 | i = (int) (i * pd.getStepX()); | |
1112 | j = (int) (j * pd.getStepY()); | |
1113 | ||
1114 | printPage(i, j, pd, context, pageNum); | |
1115 | ||
eb63f5ff | 1116 | fPrinter.endPage(); |
df0b8ff4 BH |
1117 | } |
1118 | ||
1119 | /** | |
1120 | * Method to print page ranges. | |
013a5f1c | 1121 | * |
a55887ca AM |
1122 | * @param i |
1123 | * The start page | |
1124 | * @param j | |
1125 | * The end page | |
1126 | * @param pd | |
1127 | * The sequence diagram print dialog | |
1128 | * @param context | |
1129 | * The graphical context | |
1130 | * @param pageNum | |
1131 | * The current page | |
df0b8ff4 BH |
1132 | */ |
1133 | public void printPage(int i, int j, SDPrintDialogUI pd, NGC context, int pageNum) { | |
eb63f5ff BH |
1134 | fIsPrinting = false; |
1135 | int pageNumFontZoom = fPrinter.getClientArea().height / getVisibleHeight(); | |
1136 | fPrinterX = i; | |
1137 | fPrinterY = j; | |
df0b8ff4 BH |
1138 | setContentsPos(i, j); |
1139 | update(); | |
eb63f5ff BH |
1140 | fIsPrinting = true; |
1141 | float lastZoom = fZoomValue; | |
1142 | fZoomValue = fPrinterZoom * lastZoom; | |
df0b8ff4 | 1143 | |
eb63f5ff | 1144 | fFrame.draw(context); |
df0b8ff4 | 1145 | |
eb63f5ff | 1146 | fZoomValue = pageNumFontZoom; |
df0b8ff4 BH |
1147 | context.setFont(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE)); |
1148 | String currentPageNum = String.valueOf(pageNum); | |
1149 | int ii = context.textExtent(currentPageNum); | |
1150 | int jj = context.getCurrentFontHeight(); | |
1151 | // context.setBackground(ColorImpl.getSystemColor(SWT.COLOR_BLACK)); | |
1152 | // context.setForeground(ColorImpl.getSystemColor(SWT.COLOR_WHITE)); | |
eb63f5ff BH |
1153 | fZoomValue = fPrinterZoom * lastZoom; |
1154 | context.drawText(currentPageNum, Math.round(fPrinterX + getVisibleWidth() / fPrinterZoom - ii / fPrinterZoom), Math.round(fPrinterY + getVisibleHeight() / fPrinterZoom - jj / fPrinterZoom), false); | |
1155 | fIsPrinting = false; | |
1156 | fZoomValue = lastZoom; | |
df0b8ff4 | 1157 | } |
013a5f1c | 1158 | |
df0b8ff4 BH |
1159 | /** |
1160 | * Sets the collapse provider. | |
013a5f1c | 1161 | * |
df0b8ff4 BH |
1162 | * @param provider The collapse provider to set |
1163 | */ | |
1164 | protected void setCollapseProvider(ISDCollapseProvider provider) { | |
eb63f5ff | 1165 | fCollapseProvider = provider; |
df0b8ff4 BH |
1166 | } |
1167 | ||
013a5f1c | 1168 | |
df0b8ff4 BH |
1169 | /** |
1170 | * Checks for focus of children. | |
013a5f1c | 1171 | * |
df0b8ff4 BH |
1172 | * @param children Control to check |
1173 | * @return true if child is on focus else false | |
1174 | */ | |
1175 | protected boolean checkFocusOnChilds(Control children) { | |
1176 | if (children instanceof Composite) { | |
1177 | Control[] child = ((Composite) children).getChildren(); | |
1178 | for (int i = 0; i < child.length; i++) { | |
1179 | if (child[i].isFocusControl()) { | |
1180 | return true; | |
73005152 | 1181 | } else { |
df0b8ff4 | 1182 | checkFocusOnChilds(child[i]); |
73005152 | 1183 | } |
df0b8ff4 | 1184 | } |
73005152 | 1185 | } |
df0b8ff4 | 1186 | return false; |
73005152 BH |
1187 | } |
1188 | ||
df0b8ff4 BH |
1189 | /** |
1190 | * A post action for a tooltip (before displaying). | |
013a5f1c | 1191 | * |
df0b8ff4 BH |
1192 | * @param accessible true if accessible else false |
1193 | * @return the tooltip text. | |
1194 | */ | |
73005152 | 1195 | protected String getPostfixForTooltip(boolean accessible) { |
3145ec83 BH |
1196 | StringBuffer postfix = new StringBuffer(); |
1197 | // String postfix = "";//$NON-NLS-1$ | |
73005152 BH |
1198 | // Determine if the tooltip must show the time difference between the current mouse position and |
1199 | // the last selected graphNode | |
013a5f1c AM |
1200 | if ((fCurrentGraphNode != null) && |
1201 | (fCurrentGraphNode instanceof ITimeRange) && | |
1202 | (fToolTipNode instanceof ITimeRange) && | |
1203 | (fCurrentGraphNode != fToolTipNode) && | |
1204 | ((ITimeRange) fToolTipNode).hasTimeInfo() && | |
eb63f5ff | 1205 | ((ITimeRange) fCurrentGraphNode).hasTimeInfo()) { |
3145ec83 BH |
1206 | postfix.append(" -> "); //$NON-NLS-1$ |
1207 | postfix.append(fCurrentGraphNode.getName()); | |
1208 | postfix.append("\n"); //$NON-NLS-1$ | |
1209 | postfix.append(SDMessages._138); | |
1210 | postfix.append(" "); //$NON-NLS-1$ | |
013a5f1c AM |
1211 | |
1212 | // postfix = " -> " + fCurrentGraphNode.getName() + "\n" + SDMessages._138 + " "; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ | |
1213 | ||
73005152 | 1214 | //double delta = ((ITimeRange)toolTipNode).getLastTime()-((ITimeRange)currentGraphNode).getLastTime(); |
eb63f5ff BH |
1215 | ITmfTimestamp firstTime = ((ITimeRange) fCurrentGraphNode).getEndTime(); |
1216 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); | |
5179fc01 | 1217 | TmfTimestamp delta = (TmfTimestamp) lastTime.getDelta(firstTime); |
3145ec83 BH |
1218 | postfix.append(delta.toString()); |
1219 | ||
1220 | // postfix += delta.toString(); | |
73005152 | 1221 | } else { |
eb63f5ff | 1222 | if ((fToolTipNode instanceof ITimeRange) && ((ITimeRange) fToolTipNode).hasTimeInfo()) { |
3145ec83 BH |
1223 | postfix.append("\n"); //$NON-NLS-1$ |
1224 | // postfix = "\n";//$NON-NLS-1$ | |
eb63f5ff | 1225 | ITmfTimestamp firstTime = ((ITimeRange) fToolTipNode).getStartTime(); |
013a5f1c AM |
1226 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); |
1227 | ||
73005152 BH |
1228 | if (firstTime != null) { |
1229 | if (lastTime != null && firstTime.compareTo(lastTime, true) != 0) { | |
3145ec83 BH |
1230 | postfix.append("start: "); //$NON-NLS-1$ |
1231 | postfix.append(firstTime.toString()); | |
1232 | postfix.append("\n"); //$NON-NLS-1$ | |
013a5f1c | 1233 | postfix.append("end: "); //$NON-NLS-1$ |
3145ec83 BH |
1234 | postfix.append(lastTime.toString()); |
1235 | postfix.append("\n"); //$NON-NLS-1$ | |
1236 | // postfix += "start: " + firstTime + "\n"; //$NON-NLS-1$ //$NON-NLS-2$ | |
1237 | // postfix += "end: " + lastTime + "\n"; //$NON-NLS-1$ //$NON-NLS-2$ | |
df0b8ff4 | 1238 | } else { |
3145ec83 | 1239 | postfix.append(firstTime.toString()); |
013a5f1c | 1240 | // postfix += firstTime.toString(); |
df0b8ff4 BH |
1241 | } |
1242 | } | |
1243 | else if (lastTime != null) { | |
3145ec83 BH |
1244 | postfix.append(lastTime.toString()); |
1245 | // postfix += lastTime.toString(); | |
73005152 | 1246 | } |
73005152 BH |
1247 | } |
1248 | } | |
3145ec83 | 1249 | return postfix.toString(); |
df0b8ff4 | 1250 | } |
73005152 | 1251 | |
df0b8ff4 BH |
1252 | /** |
1253 | * Sets a new focused widget. | |
013a5f1c | 1254 | * |
df0b8ff4 BH |
1255 | * @param newFocusShape A new focus shape. |
1256 | */ | |
1257 | protected void setFocus(int newFocusShape) { | |
eb63f5ff BH |
1258 | fFocusedWidget = newFocusShape; |
1259 | if (fFocusedWidget == -1) { | |
df0b8ff4 BH |
1260 | getViewControl().getAccessible().setFocus(ACC.CHILDID_SELF); |
1261 | } else { | |
eb63f5ff | 1262 | getViewControl().getAccessible().setFocus(fFocusedWidget); |
df0b8ff4 | 1263 | } |
73005152 BH |
1264 | } |
1265 | ||
1266 | /** | |
1267 | * Highlight the given GraphNode<br> | |
1268 | * The GraphNode is then displayed using the system default selection color | |
013a5f1c | 1269 | * |
73005152 BH |
1270 | * @param node the GraphNode to highlight |
1271 | */ | |
1272 | protected void performSelection(GraphNode node) { | |
eb63f5ff | 1273 | if ((fCtrlSelection) || (fShiftSelection)) { |
73005152 | 1274 | if (node != null) { |
eb63f5ff | 1275 | if (fSelectedNodeList.contains(node)) { |
73005152 BH |
1276 | removeSelection(node); |
1277 | } else { | |
1278 | addSelection(node); | |
1279 | } | |
df0b8ff4 | 1280 | } else { |
73005152 | 1281 | return; |
df0b8ff4 | 1282 | } |
73005152 BH |
1283 | } else { |
1284 | clearSelection(); | |
1285 | if (node != null) { | |
1286 | addSelection(node); | |
1287 | } | |
1288 | } | |
1289 | } | |
1290 | ||
73005152 | 1291 | /** |
df0b8ff4 | 1292 | * Returns a draw buffer image. |
013a5f1c AM |
1293 | * |
1294 | * @return a Image containing the draw buffer. | |
73005152 | 1295 | */ |
df0b8ff4 | 1296 | protected Image getDrawBuffer() { |
73005152 BH |
1297 | |
1298 | update(); | |
1299 | Rectangle area = getClientArea(); | |
1300 | Image dbuffer = null; | |
1301 | GC gcim = null; | |
1302 | ||
1303 | try { | |
73005152 BH |
1304 | dbuffer = new Image(getDisplay(), area.width, area.height); |
1305 | } catch (Exception e) { | |
8fd82db5 | 1306 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
73005152 | 1307 | } |
df0b8ff4 | 1308 | |
73005152 BH |
1309 | gcim = new GC(dbuffer); |
1310 | ||
1311 | NGC context = new NGC(this, gcim); | |
1312 | ||
1313 | // Set the metrics to use for lifeline text and message text | |
1314 | // using the Graphical Context | |
1315 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE))); | |
1316 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE))); | |
1317 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); | |
3145ec83 BH |
1318 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
1319 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); | |
73005152 BH |
1320 | |
1321 | int syncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_SYNC_MESS)); | |
1322 | int syncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_SYNC_MESS_RET)); | |
1323 | int asyncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_ASYNC_MESS)); | |
1324 | int asyncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(SDViewPref.PREF_ASYNC_MESS_RET)); | |
1325 | ||
1326 | int messageFontHeight = 0; | |
df0b8ff4 | 1327 | if (syncMessFontH > syncMessRetFontH) { |
73005152 | 1328 | messageFontHeight = syncMessFontH; |
df0b8ff4 | 1329 | } else { |
73005152 | 1330 | messageFontHeight = syncMessRetFontH; |
df0b8ff4 BH |
1331 | } |
1332 | if (messageFontHeight < asyncMessFontH) { | |
73005152 | 1333 | messageFontHeight = asyncMessFontH; |
df0b8ff4 BH |
1334 | } |
1335 | if (messageFontHeight < asyncMessRetFontH) { | |
73005152 | 1336 | messageFontHeight = asyncMessRetFontH; |
df0b8ff4 | 1337 | } |
73005152 BH |
1338 | Metrics.setMessageFontHeight(messageFontHeight); |
1339 | context.setFont(SDViewPref.getInstance().getFont(SDViewPref.PREF_LIFELINE)); | |
1340 | ||
eb63f5ff BH |
1341 | int width = (int) ((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
1342 | int height = (int) ((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
df0b8ff4 | 1343 | |
73005152 BH |
1344 | resizeContents(width, height); |
1345 | ||
3145ec83 | 1346 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
73005152 | 1347 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
eb63f5ff BH |
1348 | context.fillRectangle(0, 0, fFrame.getX(), getContentsHeight()); |
1349 | context.fillRectangle(fFrame.getX() + fFrame.getWidth() + 1, 0, getContentsWidth() - (fFrame.getX() + fFrame.getWidth() + 1), getContentsHeight()); | |
1350 | context.fillRectangle(0, fFrame.getY() + fFrame.getHeight() + 1, getContentsWidth(), getContentsHeight() - (fFrame.getY() + fFrame.getHeight() + 1)); | |
73005152 BH |
1351 | gcim.setLineWidth(1); |
1352 | ||
eb63f5ff BH |
1353 | fFrame.draw(context); |
1354 | if (fDragAndDrop != null) { | |
1355 | Lifeline node = (Lifeline) fDragAndDrop; | |
1356 | boolean isSelected = fDragAndDrop.isSelected(); | |
1357 | boolean hasFocus = fDragAndDrop.hasFocus(); | |
73005152 BH |
1358 | node.setSelected(false); |
1359 | node.setFocused(false); | |
eb63f5ff | 1360 | node.draw(context, fDragX, fDragY); |
73005152 BH |
1361 | node.setSelected(isSelected); |
1362 | node.setFocused(hasFocus); | |
1363 | } | |
1364 | gcim.dispose(); | |
1365 | context.dispose(); | |
1366 | return dbuffer; | |
1367 | } | |
013a5f1c | 1368 | |
df0b8ff4 BH |
1369 | /* |
1370 | * (non-Javadoc) | |
1371 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyPressedEvent(org.eclipse.swt.events.KeyEvent) | |
73005152 BH |
1372 | */ |
1373 | @Override | |
df0b8ff4 BH |
1374 | protected void keyPressedEvent(KeyEvent event) { |
1375 | if (!(isFocusControl() || getViewControl().isFocusControl())) { | |
1376 | Control[] child = getParent().getChildren(); | |
1377 | for (int i = 0; i < child.length; i++) { | |
eb63f5ff BH |
1378 | if ((child[i].isFocusControl())&& (!(child[i] instanceof ScrollView))) { |
1379 | getViewControl().setFocus(); | |
1380 | break; | |
df0b8ff4 BH |
1381 | } |
1382 | } | |
73005152 | 1383 | } |
df0b8ff4 | 1384 | setFocus(-1); |
73005152 | 1385 | |
df0b8ff4 | 1386 | if (event.keyCode == SWT.CTRL) { |
eb63f5ff | 1387 | fCtrlSelection = true; |
df0b8ff4 BH |
1388 | } |
1389 | if (event.keyCode == SWT.SHIFT) { | |
eb63f5ff BH |
1390 | fShiftSelection = true; |
1391 | fPrevList = new ArrayList<GraphNode>(); | |
1392 | fPrevList.addAll(getSelection()); | |
df0b8ff4 | 1393 | } |
73005152 | 1394 | |
df0b8ff4 BH |
1395 | GraphNode prevNode = getFocusNode(); |
1396 | ||
1397 | if (event.keyCode == SWT.ARROW_RIGHT) { | |
1398 | traverseRight(); | |
73005152 | 1399 | } |
df0b8ff4 BH |
1400 | |
1401 | if (event.keyCode == SWT.ARROW_LEFT) { | |
1402 | traverseLeft(); | |
73005152 | 1403 | } |
df0b8ff4 BH |
1404 | |
1405 | if (event.keyCode == SWT.ARROW_DOWN) { | |
1406 | traverseDown(); | |
73005152 | 1407 | } |
73005152 | 1408 | |
df0b8ff4 BH |
1409 | if (event.keyCode == SWT.ARROW_UP) { |
1410 | traverseUp(); | |
1411 | } | |
73005152 | 1412 | |
df0b8ff4 BH |
1413 | if (event.keyCode == SWT.HOME) { |
1414 | traverseHome(); | |
1415 | } | |
73005152 | 1416 | |
df0b8ff4 BH |
1417 | if (event.keyCode == SWT.END) { |
1418 | traverseEnd(); | |
73005152 | 1419 | } |
73005152 | 1420 | |
eb63f5ff BH |
1421 | if ((!fShiftSelection) && (!fCtrlSelection)) { |
1422 | fListStart = fCurrentGraphNode; | |
df0b8ff4 | 1423 | } |
73005152 | 1424 | |
df0b8ff4 | 1425 | if (event.character == ' ') { |
eb63f5ff | 1426 | performSelection(fCurrentGraphNode); |
013a5f1c | 1427 | if (!fShiftSelection) { |
eb63f5ff | 1428 | fListStart = fCurrentGraphNode; |
013a5f1c | 1429 | } |
df0b8ff4 | 1430 | } |
73005152 | 1431 | |
eb63f5ff | 1432 | if ((fShiftSelection) && (prevNode != getFocusNode())) { |
df0b8ff4 | 1433 | clearSelection(); |
eb63f5ff BH |
1434 | addSelection(fPrevList); |
1435 | addSelection(fFrame.getNodeList(fListStart, getFocusNode())); | |
df0b8ff4 BH |
1436 | if (getFocusNode() instanceof Lifeline) { |
1437 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); | |
013a5f1c | 1438 | } else { |
df0b8ff4 BH |
1439 | ensureVisible(getFocusNode()); |
1440 | } | |
eb63f5ff | 1441 | } else if ((!fCtrlSelection) && (!fShiftSelection)) { |
73005152 | 1442 | |
df0b8ff4 BH |
1443 | clearSelection(); |
1444 | if (getFocusNode() != null) { | |
1445 | addSelection(getFocusNode()); | |
1446 | ||
1447 | if (getFocusNode() instanceof Lifeline) { | |
1448 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); | |
1449 | } else { | |
1450 | ensureVisible(getFocusNode()); | |
1451 | } | |
73005152 BH |
1452 | } |
1453 | } | |
df0b8ff4 | 1454 | |
eb63f5ff BH |
1455 | if (fCurrentGraphNode != null) { |
1456 | fCurrentGraphNode.setFocused(true); | |
73005152 | 1457 | } |
73005152 | 1458 | redraw(); |
73005152 | 1459 | |
eb63f5ff BH |
1460 | if ((event.character == ' ') && ((fZoomInMode) || (fZoomOutMode))) { |
1461 | int cx = Math.round((getContentsX() + getVisibleWidth() / 2) / fZoomValue); | |
1462 | int cy = Math.round((getContentsY() + getVisibleHeight() / 2) / fZoomValue); | |
1463 | if (fZoomInMode) { | |
1464 | if (fZoomValue < 64) { | |
1465 | fZoomValue = fZoomValue * (float) 1.25; | |
df0b8ff4 BH |
1466 | } |
1467 | } else { | |
eb63f5ff | 1468 | fZoomValue = fZoomValue / (float) 1.25; |
df0b8ff4 | 1469 | } |
eb63f5ff BH |
1470 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
1471 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); | |
df0b8ff4 | 1472 | setContentsPos(x, y); |
eb63f5ff BH |
1473 | if (fTimeBar != null) { |
1474 | fTimeBar.setZoom(fZoomValue); | |
df0b8ff4 BH |
1475 | } |
1476 | // redraw also resize the scrollView content | |
1477 | redraw(); | |
1478 | } | |
73005152 BH |
1479 | } |
1480 | ||
df0b8ff4 BH |
1481 | /* |
1482 | * (non-Javadoc) | |
1483 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyReleasedEvent(org.eclipse.swt.events.KeyEvent) | |
73005152 BH |
1484 | */ |
1485 | @Override | |
df0b8ff4 BH |
1486 | protected void keyReleasedEvent(KeyEvent event) { |
1487 | setFocus(-1); | |
013a5f1c | 1488 | if (event.keyCode == SWT.CTRL) { |
eb63f5ff | 1489 | fCtrlSelection = false; |
013a5f1c AM |
1490 | } |
1491 | if (event.keyCode == SWT.SHIFT) { | |
eb63f5ff | 1492 | fShiftSelection = false; |
013a5f1c | 1493 | } |
df0b8ff4 BH |
1494 | super.keyReleasedEvent(event); |
1495 | setFocus(1); | |
73005152 BH |
1496 | } |
1497 | ||
df0b8ff4 BH |
1498 | /* |
1499 | * (non-Javadoc) | |
1500 | * @see org.eclipse.swt.widgets.Control#isFocusControl() | |
1501 | */ | |
73005152 | 1502 | @Override |
df0b8ff4 BH |
1503 | public boolean isFocusControl() { |
1504 | Control[] child = getChildren(); | |
1505 | for (int i = 0; i < child.length; i++) { | |
1506 | if (child[i].isFocusControl()) { | |
1507 | return true; | |
1508 | } else { | |
1509 | checkFocusOnChilds(child[i]); | |
1510 | } | |
73005152 | 1511 | } |
df0b8ff4 | 1512 | return false; |
73005152 BH |
1513 | } |
1514 | ||
df0b8ff4 BH |
1515 | /* |
1516 | * (non-Javadoc) | |
1517 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#setContentsPos(int, int) | |
1518 | */ | |
1519 | @Override | |
1520 | public boolean setContentsPos(int x, int y) { | |
eb63f5ff BH |
1521 | int localX = x; |
1522 | int localY = y; | |
013a5f1c | 1523 | |
eb63f5ff BH |
1524 | if (localX < 0) { |
1525 | localX = 0; | |
73005152 | 1526 | } |
eb63f5ff BH |
1527 | if (localY < 0) { |
1528 | localY = 0; | |
73005152 | 1529 | } |
eb63f5ff | 1530 | if (fFrame == null) { |
df0b8ff4 | 1531 | return false; |
73005152 | 1532 | } |
eb63f5ff BH |
1533 | if (localX + getVisibleWidth() > getContentsWidth()) { |
1534 | localX = getContentsWidth() - getVisibleWidth(); | |
73005152 | 1535 | } |
eb63f5ff BH |
1536 | if (localY + getVisibleHeight() > getContentsHeight()) { |
1537 | localY = getContentsHeight() - getVisibleHeight(); | |
df0b8ff4 | 1538 | } |
eb63f5ff BH |
1539 | int x1 = Math.round(localX / fZoomValue); |
1540 | int y2 = Math.round(localY / fZoomValue); | |
1541 | int width = Math.round(getVisibleWidth() / fZoomValue); | |
1542 | int height = Math.round(getVisibleHeight() / fZoomValue); | |
1543 | fFrame.updateIndex(x1, y2, width, height); | |
73005152 | 1544 | |
eb63f5ff BH |
1545 | if (fInsertionCartet != null && fInsertionCartet.isVisible()) { |
1546 | fInsertionCartet.setVisible(false); | |
df0b8ff4 | 1547 | } |
73005152 | 1548 | |
eb63f5ff | 1549 | return super.setContentsPos(localX, localY); |
73005152 BH |
1550 | } |
1551 | ||
df0b8ff4 BH |
1552 | /* |
1553 | * (non-Javadoc) | |
1554 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseHover(org.eclipse.swt.events.MouseEvent) | |
1555 | */ | |
73005152 | 1556 | @Override |
df0b8ff4 BH |
1557 | protected void contentsMouseHover(MouseEvent event) { |
1558 | GraphNode graphNode = null; | |
eb63f5ff BH |
1559 | if (fFrame != null) { |
1560 | int x = Math.round(event.x / fZoomValue); | |
1561 | int y = Math.round(event.y / fZoomValue); | |
1562 | graphNode = fFrame.getNodeAt(x, y); | |
df0b8ff4 | 1563 | if ((graphNode != null) && (SDViewPref.getInstance().tooltipEnabled())) { |
eb63f5ff | 1564 | fToolTipNode = graphNode; |
df0b8ff4 BH |
1565 | String postfix = getPostfixForTooltip(true); |
1566 | if (graphNode instanceof Lifeline) { | |
1567 | Lifeline lifeline = (Lifeline) graphNode; | |
eb63f5ff | 1568 | fToolTip.showToolTip(lifeline.getToolTipText() + postfix); |
df0b8ff4 BH |
1569 | setFocus(0); |
1570 | } else { | |
eb63f5ff | 1571 | fToolTip.showToolTip(graphNode.getName() + postfix); |
df0b8ff4 BH |
1572 | setFocus(0); |
1573 | } | |
1574 | } else { | |
eb63f5ff | 1575 | fToolTip.hideToolTip(); |
df0b8ff4 | 1576 | } |
73005152 | 1577 | } |
73005152 BH |
1578 | } |
1579 | ||
df0b8ff4 BH |
1580 | /* |
1581 | * (non-Javadoc) | |
1582 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseMoveEvent(org.eclipse.swt.events.MouseEvent) | |
73005152 | 1583 | */ |
df0b8ff4 BH |
1584 | @Override |
1585 | protected void contentsMouseMoveEvent(MouseEvent e) { | |
eb63f5ff BH |
1586 | fScrollToolTip.hideToolTip(); |
1587 | fToolTip.hideToolTip(); | |
df0b8ff4 BH |
1588 | // super.contentsMouseMoveEvent(e); |
1589 | if (!(isFocusControl() || getViewControl().isFocusControl())) { | |
1590 | Control[] child = getParent().getChildren(); | |
1591 | for (int i = 0; i < child.length; i++) { | |
eb63f5ff BH |
1592 | if ((child[i].isFocusControl()) && (!(child[i] instanceof ScrollView))) { |
1593 | getViewControl().setFocus(); | |
1594 | break; | |
df0b8ff4 BH |
1595 | } |
1596 | } | |
1597 | } | |
1598 | setFocus(-1); | |
73005152 | 1599 | |
eb63f5ff BH |
1600 | if (((e.stateMask & SWT.BUTTON_MASK) != 0) && ((fDragAndDrop != null) || fIsDragAndDrop) && (fReorderMode || fCollapseProvider != null)) { |
1601 | fIsDragAndDrop = false; | |
1602 | if (fCurrentGraphNode instanceof Lifeline) { | |
1603 | fDragAndDrop = (Lifeline) fCurrentGraphNode; | |
df0b8ff4 | 1604 | } |
eb63f5ff | 1605 | if (fDragAndDrop != null) { |
df0b8ff4 BH |
1606 | int dx = 0; |
1607 | int dy = 0; | |
1608 | if (e.x > getContentsX() + getVisibleWidth()) { | |
1609 | dx = e.x - (getContentsX() + getVisibleWidth()); | |
1610 | } else if (e.x < getContentsX()) { | |
1611 | dx = -getContentsX() + e.x; | |
1612 | } | |
1613 | if (e.y > getContentsY() + getVisibleHeight()) { | |
1614 | dy = e.y - (getContentsY() + getVisibleHeight()); | |
1615 | } else if (e.y < getContentsY()) { | |
1616 | dy = -getContentsY() + e.y; | |
1617 | } | |
eb63f5ff BH |
1618 | fDragX = e.x; |
1619 | fDragY = e.y; | |
df0b8ff4 | 1620 | if (dx != 0 || dy != 0) { |
eb63f5ff BH |
1621 | if (fLocalAutoScroll == null) { |
1622 | if (fLocalAutoScrollTimer == null) { | |
1623 | fLocalAutoScrollTimer = new Timer(true); | |
df0b8ff4 | 1624 | } |
eb63f5ff BH |
1625 | fLocalAutoScroll = new AutoScroll(this, dx, dy); |
1626 | fLocalAutoScrollTimer.schedule(fLocalAutoScroll, 0, 75); | |
df0b8ff4 | 1627 | } else { |
eb63f5ff BH |
1628 | fLocalAutoScroll.fDeltaX = dx; |
1629 | fLocalAutoScroll.fDeltaY = dy; | |
df0b8ff4 | 1630 | } |
eb63f5ff BH |
1631 | } else if (fLocalAutoScroll != null) { |
1632 | fLocalAutoScroll.cancel(); | |
1633 | fLocalAutoScroll = null; | |
df0b8ff4 | 1634 | } |
eb63f5ff BH |
1635 | fDragX = Math.round(e.x / fZoomValue); |
1636 | fDragY = Math.round(e.y / fZoomValue); | |
df0b8ff4 | 1637 | redraw(); |
eb63f5ff BH |
1638 | Lifeline node = fFrame.getCloserLifeline(fDragX); |
1639 | if ((node != null) && (node != fDragAndDrop)) { | |
df0b8ff4 BH |
1640 | int y = 0; |
1641 | int y1 = 0; | |
1642 | int height = Metrics.getLifelineHeaderFontHeigth() + 2 * Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN; | |
1643 | int hMargin = Metrics.LIFELINE_VT_MAGIN / 4; | |
1644 | int x = node.getX(); | |
1645 | int width = node.getWidth(); | |
eb63f5ff BH |
1646 | if (fFrame.getVisibleAreaY() < node.getY() + node.getHeight() - height - hMargin) { |
1647 | y = contentsToViewY(Math.round((node.getY() + node.getHeight()) * fZoomValue)); | |
df0b8ff4 | 1648 | } else { |
eb63f5ff | 1649 | y = Math.round(height * fZoomValue); |
df0b8ff4 | 1650 | } |
73005152 | 1651 | |
eb63f5ff BH |
1652 | if (fFrame.getVisibleAreaY() < contentsToViewY(node.getY() - hMargin)) { |
1653 | y1 = contentsToViewY(Math.round((node.getY() - hMargin) * fZoomValue)); | |
df0b8ff4 | 1654 | } else { |
eb63f5ff | 1655 | y1 = Math.round(height * fZoomValue); |
df0b8ff4 BH |
1656 | } |
1657 | ||
eb63f5ff | 1658 | int rx = Math.round(x * fZoomValue); |
df0b8ff4 | 1659 | |
eb63f5ff BH |
1660 | fInsertionCartet.setVisible(true); |
1661 | if ((fInsertionCartet.getImage() != null) && (!fInsertionCartet.getImage().isDisposed())) { | |
1662 | fInsertionCartet.getImage().dispose(); | |
df0b8ff4 | 1663 | } |
eb63f5ff BH |
1664 | if (rx <= e.x && Math.round(rx + (width * fZoomValue)) >= e.x) { |
1665 | if (fCollapseProvider != null) { | |
1666 | ImageData data = fCollapaseCaretImg.getImageData(); | |
1667 | data = data.scaledTo(Math.round(fCollapaseCaretImg.getBounds().width * fZoomValue), Math.round(fCollapaseCaretImg.getBounds().height * fZoomValue)); | |
1668 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1669 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1670 | fInsertionCartet.setLocation(contentsToViewX(rx + Math.round((width / (float) 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2, y); | |
df0b8ff4 | 1671 | } |
eb63f5ff | 1672 | } else if (fReorderMode) { |
df0b8ff4 | 1673 | if (rx > e.x) { |
eb63f5ff | 1674 | if (node.getIndex() > 1 && fFrame.getLifeline(node.getIndex() - 2) == fDragAndDrop) { |
df0b8ff4 BH |
1675 | return; |
1676 | } | |
eb63f5ff BH |
1677 | ImageData data = fArrowUpCaretImg.getImageData(); |
1678 | data = data.scaledTo(Math.round(fArrowUpCaretImg.getBounds().width * fZoomValue), Math.round(fArrowUpCaretImg.getBounds().height * fZoomValue)); | |
1679 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1680 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1681 | fInsertionCartet.setLocation(contentsToViewX(Math.round((x - Metrics.LIFELINE_SPACING / 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2, y1); | |
df0b8ff4 | 1682 | } else { |
eb63f5ff | 1683 | if (node.getIndex() < fFrame.lifeLinesCount() && fFrame.getLifeline(node.getIndex()) == fDragAndDrop) { |
df0b8ff4 BH |
1684 | return; |
1685 | } | |
eb63f5ff BH |
1686 | ImageData data = fArrowUpCaretImg.getImageData(); |
1687 | data = data.scaledTo(Math.round(fArrowUpCaretImg.getBounds().width * fZoomValue), Math.round(fArrowUpCaretImg.getBounds().height * fZoomValue)); | |
1688 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1689 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1690 | fInsertionCartet.setLocation(contentsToViewX(Math.round((x + width + Metrics.LIFELINE_SPACING / 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2 + 1, y1); | |
df0b8ff4 BH |
1691 | } |
1692 | } | |
1693 | } else { | |
eb63f5ff | 1694 | fInsertionCartet.setVisible(false); |
73005152 BH |
1695 | } |
1696 | } | |
df0b8ff4 BH |
1697 | } else { |
1698 | super.contentsMouseMoveEvent(e); | |
73005152 BH |
1699 | } |
1700 | } | |
1701 | ||
df0b8ff4 BH |
1702 | /* |
1703 | * (non-Javadoc) | |
1704 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseUpEvent(org.eclipse.swt.events.MouseEvent) | |
1705 | */ | |
1706 | @Override | |
1707 | protected void contentsMouseUpEvent(MouseEvent event) { | |
1708 | // Just in case the diagram highlight a time compression region | |
1709 | // this region need to be released when clicking everywhere | |
eb63f5ff BH |
1710 | fInsertionCartet.setVisible(false); |
1711 | if (fDragAndDrop != null) { | |
1712 | if ((fOverView != null) && (!fOverView.isDisposed())) { | |
1713 | fOverView.dispose(); | |
73005152 | 1714 | } |
eb63f5ff BH |
1715 | fOverView = null; |
1716 | Lifeline node = fFrame.getCloserLifeline(fDragX); | |
df0b8ff4 | 1717 | if (node != null) { |
eb63f5ff BH |
1718 | int rx = Math.round(node.getX() * fZoomValue); |
1719 | if (rx <= event.x && Math.round(rx + (node.getWidth() * fZoomValue)) >= event.x) { | |
1720 | if ((fCollapseProvider != null) && (fDragAndDrop != node)) { | |
1721 | fCollapseProvider.collapseTwoLifelines((Lifeline) fDragAndDrop, node); | |
df0b8ff4 BH |
1722 | } |
1723 | } else if (rx < event.x) { | |
eb63f5ff BH |
1724 | fFrame.insertLifelineAfter((Lifeline) fDragAndDrop, node); |
1725 | if (node.getIndex() < fFrame.lifeLinesCount()) { | |
1726 | Lifeline temp[] = { (Lifeline) fDragAndDrop, fFrame.getLifeline(node.getIndex()) }; | |
1727 | fReorderList.add(temp); | |
df0b8ff4 | 1728 | } else { |
eb63f5ff BH |
1729 | Lifeline temp[] = { (Lifeline) fDragAndDrop, null }; |
1730 | fReorderList.add(temp); | |
df0b8ff4 BH |
1731 | } |
1732 | } else { | |
eb63f5ff BH |
1733 | fFrame.insertLifelineBefore((Lifeline) fDragAndDrop, node); |
1734 | Lifeline temp[] = { (Lifeline) fDragAndDrop, node }; | |
1735 | fReorderList.add(temp); | |
73005152 BH |
1736 | } |
1737 | } | |
73005152 | 1738 | } |
eb63f5ff | 1739 | fDragAndDrop = null; |
df0b8ff4 | 1740 | redraw(); |
eb63f5ff | 1741 | if (fFrame == null) { |
73005152 | 1742 | return; |
73005152 | 1743 | } |
eb63f5ff | 1744 | fFrame.resetTimeCompression(); |
73005152 | 1745 | |
df0b8ff4 | 1746 | // reset auto scroll if it's engaged |
eb63f5ff BH |
1747 | if (fLocalAutoScroll != null) { |
1748 | fLocalAutoScroll.cancel(); | |
1749 | fLocalAutoScroll = null; | |
73005152 | 1750 | } |
df0b8ff4 | 1751 | super.contentsMouseUpEvent(event); |
73005152 BH |
1752 | } |
1753 | ||
df0b8ff4 BH |
1754 | /* |
1755 | * (non-Javadoc) | |
1756 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseDownEvent(org.eclipse.swt.events.MouseEvent) | |
1757 | */ | |
1758 | @Override | |
1759 | protected void contentsMouseDownEvent(MouseEvent event) { | |
eb63f5ff BH |
1760 | if (fCurrentGraphNode != null) { |
1761 | fCurrentGraphNode.setFocused(false); | |
73005152 | 1762 | } |
73005152 | 1763 | |
df0b8ff4 BH |
1764 | // Just in case the diagram highlight a time compression region |
1765 | // this region need to be released when clicking everywhere | |
eb63f5ff | 1766 | if (fFrame == null) { |
73005152 BH |
1767 | return; |
1768 | } | |
eb63f5ff BH |
1769 | |
1770 | fFrame.resetTimeCompression(); | |
73005152 | 1771 | |
df0b8ff4 | 1772 | if ((event.stateMask & SWT.CTRL) != 0) { |
eb63f5ff | 1773 | fCtrlSelection = true; |
df0b8ff4 | 1774 | } else { |
eb63f5ff | 1775 | fCtrlSelection = false; |
df0b8ff4 | 1776 | } |
73005152 | 1777 | |
eb63f5ff BH |
1778 | if (((fZoomInMode) || (fZoomOutMode)) && (event.button == 1)) { |
1779 | int cx = Math.round(event.x / fZoomValue); | |
1780 | int cy = Math.round(event.y / fZoomValue); | |
1781 | if (fZoomInMode) { | |
1782 | if (fZoomValue < 64) { | |
1783 | fZoomValue = fZoomValue * (float) 1.25; | |
df0b8ff4 BH |
1784 | } |
1785 | } else { | |
eb63f5ff | 1786 | fZoomValue = fZoomValue / (float) 1.25; |
73005152 | 1787 | } |
eb63f5ff BH |
1788 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
1789 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); | |
df0b8ff4 | 1790 | setContentsPos(x, y); |
eb63f5ff BH |
1791 | if (fTimeBar != null) { |
1792 | fTimeBar.setZoom(fZoomValue); | |
73005152 | 1793 | } |
df0b8ff4 BH |
1794 | // redraw also resize the scrollView content |
1795 | redraw(); | |
1796 | } else {// if (event.button ==1) | |
1797 | GraphNode node = null; | |
eb63f5ff BH |
1798 | int x = Math.round(event.x / fZoomValue); |
1799 | int y = Math.round(event.y / fZoomValue); | |
1800 | node = fFrame.getNodeAt(x, y); | |
1801 | ||
1802 | if ((event.button == 1) || ((node != null) && !node.isSelected())) { | |
1803 | if (!fShiftSelection) { | |
1804 | fListStart = node; | |
1805 | } | |
1806 | if (fShiftSelection) { | |
1807 | clearSelection(); | |
1808 | addSelection(fFrame.getNodeList(fListStart, node)); | |
1809 | } else { | |
1810 | performSelection(node); | |
1811 | } | |
1812 | fCurrentGraphNode = node; | |
1813 | if (node != null) { | |
1814 | node.setFocused(true); | |
df0b8ff4 | 1815 | } |
73005152 | 1816 | } |
eb63f5ff | 1817 | redraw(); |
73005152 | 1818 | } |
eb63f5ff | 1819 | if (fDragAndDrop == null) { |
df0b8ff4 BH |
1820 | super.contentsMouseDownEvent(event); |
1821 | } | |
eb63f5ff | 1822 | fIsDragAndDrop = (event.button == 1); |
73005152 | 1823 | |
df0b8ff4 | 1824 | } |
013a5f1c AM |
1825 | |
1826 | /** | |
1827 | * TimerTask for auto scroll feature. | |
df0b8ff4 BH |
1828 | */ |
1829 | protected static class AutoScroll extends TimerTask { | |
1830 | /** | |
1831 | * Field delta x. | |
1832 | */ | |
eb63f5ff | 1833 | public int fDeltaX; |
df0b8ff4 BH |
1834 | /** |
1835 | * Field delta y. | |
1836 | */ | |
eb63f5ff | 1837 | public int fDeltaY; |
df0b8ff4 BH |
1838 | /** |
1839 | * Field sequence diagram reference. | |
1840 | */ | |
eb63f5ff | 1841 | public SDWidget fSdWidget; |
73005152 | 1842 | |
df0b8ff4 BH |
1843 | /** |
1844 | * Constructor for AutoScroll. | |
013a5f1c | 1845 | * @param sv sequence diagram widget reference |
eb63f5ff BH |
1846 | * @param dx delta x |
1847 | * @param dy delta y | |
df0b8ff4 | 1848 | */ |
eb63f5ff BH |
1849 | public AutoScroll(SDWidget sv, int dx, int dy) { |
1850 | fSdWidget = sv; | |
1851 | fDeltaX = dx; | |
1852 | fDeltaY = dy; | |
df0b8ff4 | 1853 | } |
73005152 | 1854 | |
df0b8ff4 BH |
1855 | /* |
1856 | * (non-Javadoc) | |
1857 | * @see java.util.TimerTask#run() | |
1858 | */ | |
1859 | @Override | |
1860 | public void run() { | |
1861 | Display.getDefault().asyncExec(new Runnable() { | |
1862 | @Override | |
1863 | public void run() { | |
013a5f1c | 1864 | if (fSdWidget.isDisposed()) { |
df0b8ff4 | 1865 | return; |
013a5f1c | 1866 | } |
eb63f5ff BH |
1867 | fSdWidget.fDragX += fDeltaX; |
1868 | fSdWidget.fDragY += fDeltaY; | |
1869 | fSdWidget.scrollBy(fDeltaX, fDeltaY); | |
df0b8ff4 BH |
1870 | } |
1871 | }); | |
1872 | } | |
73005152 BH |
1873 | } |
1874 | ||
df0b8ff4 BH |
1875 | /* |
1876 | * (non-Javadoc) | |
1877 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#drawContents(org.eclipse.swt.graphics.GC, int, int, int, int) | |
1878 | */ | |
1879 | @Override | |
1880 | protected void drawContents(GC gc, int clipx, int clipy, int clipw, int cliph) { | |
eb63f5ff | 1881 | if (fFrame == null) { |
df0b8ff4 BH |
1882 | gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WHITE)); |
1883 | gc.fillRectangle(0, 0, getVisibleWidth(), getVisibleHeight()); | |
1884 | gc.dispose(); | |
1885 | return; | |
1886 | } else { | |
3145ec83 BH |
1887 | // Frame.setUserPref(SDViewPref.getInstance()); |
1888 | SDViewPref.getInstance(); | |
df0b8ff4 BH |
1889 | } |
1890 | ||
1891 | Rectangle area = getClientArea(); | |
1892 | Image dbuffer = getDrawBuffer(); | |
eb63f5ff | 1893 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); |
df0b8ff4 | 1894 | |
73005152 | 1895 | try { |
df0b8ff4 | 1896 | gc.drawImage(dbuffer, 0, 0, area.width, area.height, 0, 0, area.width, area.height); |
73005152 | 1897 | } catch (Exception e) { |
8fd82db5 | 1898 | Activator.getDefault().logError("Error drawin content", e); //$NON-NLS-1$ |
df0b8ff4 BH |
1899 | } |
1900 | dbuffer.dispose(); | |
eb63f5ff BH |
1901 | setHScrollBarIncrement(Math.round(SDViewPref.getInstance().getLifelineWidth() / (float) 2 * fZoomValue)); |
1902 | setVScrollBarIncrement(Math.round(Metrics.getMessagesSpacing() * fZoomValue)); | |
1903 | if ((fTimeBar != null) && (fFrame.hasTimeInfo())) { | |
1904 | fTimeBar.resizeContents(9, height + getHorizontalBarHeight()); | |
1905 | fTimeBar.setContentsPos(getContentsX(), getContentsY()); | |
1906 | fTimeBar.redraw(); | |
1907 | fTimeBar.update(); | |
73005152 | 1908 | } |
df0b8ff4 BH |
1909 | float xRatio = getContentsWidth() / (float) getVisibleWidth(); |
1910 | float yRatio = getContentsHeight() / (float) getVisibleHeight(); | |
1911 | if (yRatio > xRatio) { | |
1912 | setOverviewSize((int) (getVisibleHeight() * 0.75)); | |
1913 | } else { | |
1914 | setOverviewSize((int) (getVisibleWidth() * 0.75)); | |
1915 | } | |
1916 | } | |
73005152 | 1917 | |
df0b8ff4 BH |
1918 | /* |
1919 | * (non-Javadoc) | |
1920 | * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent) | |
1921 | */ | |
1922 | @Override | |
1923 | public void widgetDefaultSelected(SelectionEvent event) { | |
73005152 BH |
1924 | } |
1925 | ||
df0b8ff4 BH |
1926 | /* |
1927 | * (non-Javadoc) | |
1928 | * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) | |
1929 | */ | |
1930 | @Override | |
1931 | public void widgetSelected(SelectionEvent event) { | |
eb63f5ff BH |
1932 | if (event.widget == fZoomIn) { |
1933 | fZoomValue = fZoomValue * 2; | |
1934 | } else if (event.widget == fZoomOut) { | |
1935 | fZoomValue = fZoomValue / 2; | |
df0b8ff4 BH |
1936 | } |
1937 | redraw(); | |
1938 | } | |
73005152 | 1939 | |
df0b8ff4 BH |
1940 | /* |
1941 | * Called when property changed occurs in the preference page. "PREFOK" is fired when the user press the ok or apply button | |
013a5f1c | 1942 | * |
df0b8ff4 BH |
1943 | * (non-Javadoc) |
1944 | * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent) | |
1945 | */ | |
1946 | @Override | |
1947 | public void propertyChange(PropertyChangeEvent e) { | |
eb63f5ff BH |
1948 | if (fFrame != null && !isDisposed()) { |
1949 | fFrame.resetTimeCompression(); | |
df0b8ff4 BH |
1950 | } |
1951 | if (e.getProperty().equals("PREFOK")) //$NON-NLS-1$ | |
1952 | { | |
1953 | // Prepare the overview to be reused for the new | |
1954 | // settings (especially the colors) | |
013a5f1c | 1955 | if (fOverView != null) { |
eb63f5ff | 1956 | fOverView.dispose(); |
013a5f1c | 1957 | } |
eb63f5ff | 1958 | fOverView = null; |
df0b8ff4 BH |
1959 | redraw(); |
1960 | } | |
1961 | } | |
73005152 | 1962 | |
df0b8ff4 BH |
1963 | /* |
1964 | * (non-Javadoc) | |
1965 | * @see org.eclipse.swt.events.DisposeListener#widgetDisposed(org.eclipse.swt.events.DisposeEvent) | |
1966 | */ | |
1967 | @Override | |
1968 | public void widgetDisposed(DisposeEvent e) { | |
eb63f5ff BH |
1969 | if (fOverView != null) { |
1970 | fOverView.dispose(); | |
df0b8ff4 BH |
1971 | } |
1972 | super.removeDisposeListener(this); | |
eb63f5ff BH |
1973 | if ((fCurrentCaretImage != null) && (!fCurrentCaretImage.isDisposed())) { |
1974 | fCurrentCaretImage.dispose(); | |
df0b8ff4 | 1975 | } |
eb63f5ff BH |
1976 | if ((fArrowUpCaretImg != null) && (!fArrowUpCaretImg.isDisposed())) { |
1977 | fArrowUpCaretImg.dispose(); | |
df0b8ff4 | 1978 | } |
eb63f5ff BH |
1979 | if ((fCollapaseCaretImg != null) && (!fCollapaseCaretImg.isDisposed())) { |
1980 | fCollapaseCaretImg.dispose(); | |
df0b8ff4 BH |
1981 | } |
1982 | SDViewPref.getInstance().removePropertyChangeListener(this); | |
1983 | LoadersManager lm = LoadersManager.getInstance(); | |
eb63f5ff BH |
1984 | if (fSite instanceof SDView) { |
1985 | ((SDView) fSite).resetProviders(); | |
df0b8ff4 | 1986 | if (lm != null) { |
eb63f5ff | 1987 | lm.resetLoader(((SDView) fSite).getViewSite().getId()); |
df0b8ff4 BH |
1988 | } |
1989 | } | |
1990 | } | |
73005152 | 1991 | |
df0b8ff4 BH |
1992 | /* |
1993 | * (non-Javadoc) | |
1994 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#drawOverview(org.eclipse.swt.graphics.GC, org.eclipse.swt.graphics.Rectangle) | |
1995 | */ | |
1996 | @Override | |
1997 | protected void drawOverview(GC gc, Rectangle r) { | |
eb63f5ff | 1998 | float oldzoom = fZoomValue; |
df0b8ff4 | 1999 | if (getContentsWidth() > getContentsHeight()) { |
eb63f5ff | 2000 | fZoomValue = (float) r.width / (float) getContentsWidth() * oldzoom; |
df0b8ff4 | 2001 | } else { |
eb63f5ff | 2002 | fZoomValue = (float) r.height / (float) getContentsHeight() * oldzoom; |
df0b8ff4 | 2003 | } |
eb63f5ff BH |
2004 | if ((fOverView != null) && ((r.width != fOverView.getBounds().width) || (r.height != fOverView.getBounds().height))) { |
2005 | fOverView.dispose(); | |
2006 | fOverView = null; | |
df0b8ff4 | 2007 | } |
eb63f5ff | 2008 | if (fOverView == null) { |
df0b8ff4 BH |
2009 | int backX = getContentsX(); |
2010 | int backY = getContentsY(); | |
2011 | setContentsPos(0, 0); | |
eb63f5ff BH |
2012 | fOverView = new Image(getDisplay(), r.width, r.height); |
2013 | GC gcim = new GC(fOverView); | |
df0b8ff4 BH |
2014 | NGC context = new NGC(this, gcim); |
2015 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(SDViewPref.PREF_FRAME)); | |
eb63f5ff | 2016 | fFrame.draw(context); |
df0b8ff4 BH |
2017 | setContentsPos(backX, backY); |
2018 | gcim.dispose(); | |
2019 | context.dispose(); | |
2020 | } | |
eb63f5ff BH |
2021 | if ((fOverView != null) && (r.width == fOverView.getBounds().width) && (r.height == fOverView.getBounds().height)) { |
2022 | gc.drawImage(fOverView, 0, 0, r.width, r.height, 0, 0, r.width, r.height); | |
df0b8ff4 | 2023 | } |
73005152 | 2024 | |
eb63f5ff | 2025 | fZoomValue = oldzoom; |
df0b8ff4 BH |
2026 | |
2027 | super.drawOverview(gc, r); | |
73005152 BH |
2028 | } |
2029 | ||
df0b8ff4 BH |
2030 | /* |
2031 | * (non-Javadoc) | |
2032 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ITimeCompressionListener#deltaSelected(org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline, int, int, org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor) | |
2033 | */ | |
2034 | @Override | |
2035 | public void deltaSelected(Lifeline lifeline, int startEvent, int nbEvent, IColor color) { | |
eb63f5ff | 2036 | fFrame.highlightTimeCompression(lifeline, startEvent, nbEvent, color); |
df0b8ff4 BH |
2037 | ensureVisible(lifeline); |
2038 | int y1 = lifeline.getY() + lifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * startEvent; | |
2039 | int y2 = lifeline.getY() + lifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * (startEvent + nbEvent); | |
2040 | ensureVisible(lifeline.getX(), y1 - (Metrics.getLifelineHeaderFontHeigth() + +2 * Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN), lifeline.getWidth(), y2 - y1 + 3, SWT.CENTER | SWT.VERTICAL, true); | |
2041 | redraw(); | |
73005152 | 2042 | update(); |
73005152 BH |
2043 | } |
2044 | ||
df0b8ff4 BH |
2045 | /* |
2046 | * (non-Javadoc) | |
2047 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleWidth() | |
2048 | */ | |
73005152 BH |
2049 | @Override |
2050 | public int getVisibleWidth() { | |
eb63f5ff BH |
2051 | if (fIsPrinting) { |
2052 | return fPrinter.getClientArea().width; | |
df0b8ff4 | 2053 | } |
73005152 BH |
2054 | return super.getVisibleWidth(); |
2055 | } | |
2056 | ||
df0b8ff4 BH |
2057 | /* |
2058 | * (non-Javadoc) | |
2059 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleHeight() | |
2060 | */ | |
73005152 BH |
2061 | @Override |
2062 | public int getVisibleHeight() { | |
eb63f5ff BH |
2063 | if (fIsPrinting) { |
2064 | return fPrinter.getClientArea().height; | |
df0b8ff4 | 2065 | } |
73005152 BH |
2066 | return super.getVisibleHeight(); |
2067 | } | |
2068 | ||
df0b8ff4 BH |
2069 | /* |
2070 | * (non-Javadoc) | |
2071 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewX(int) | |
2072 | */ | |
73005152 | 2073 | @Override |
eb63f5ff BH |
2074 | public int contentsToViewX(int x) { |
2075 | if (fIsPrinting) { | |
2076 | int v = Math.round(fPrinterX * fPrinterZoom); | |
2077 | return x - v; | |
73005152 | 2078 | } |
eb63f5ff | 2079 | return x - getContentsX(); |
73005152 BH |
2080 | } |
2081 | ||
df0b8ff4 BH |
2082 | /* |
2083 | * (non-Javadoc) | |
2084 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewY(int) | |
2085 | */ | |
73005152 | 2086 | @Override |
eb63f5ff BH |
2087 | public int contentsToViewY(int y) { |
2088 | if (fIsPrinting) { | |
2089 | int v = Math.round(fPrinterY * fPrinterZoom); | |
2090 | return y - v; | |
73005152 | 2091 | } |
eb63f5ff | 2092 | return y - getContentsY(); |
73005152 BH |
2093 | } |
2094 | ||
df0b8ff4 BH |
2095 | /* |
2096 | * (non-Javadoc) | |
2097 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsX() | |
2098 | */ | |
73005152 BH |
2099 | @Override |
2100 | public int getContentsX() { | |
eb63f5ff BH |
2101 | if (fIsPrinting) { |
2102 | return Math.round(fPrinterX * fPrinterZoom); | |
df0b8ff4 | 2103 | } |
73005152 BH |
2104 | return super.getContentsX(); |
2105 | ||
2106 | } | |
2107 | ||
df0b8ff4 BH |
2108 | /* |
2109 | * (non-Javadoc) | |
2110 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsY() | |
2111 | */ | |
73005152 BH |
2112 | @Override |
2113 | public int getContentsY() { | |
eb63f5ff BH |
2114 | if (fIsPrinting) { |
2115 | return Math.round(fPrinterY * fPrinterZoom); | |
df0b8ff4 | 2116 | } |
73005152 BH |
2117 | return super.getContentsY(); |
2118 | } | |
013a5f1c | 2119 | |
3145ec83 BH |
2120 | /** |
2121 | * Traverse Listener implementation. | |
2122 | */ | |
2123 | protected static class LocalTraverseListener implements TraverseListener { | |
2124 | ||
2125 | /* | |
2126 | * (non-Javadoc) | |
2127 | * @see org.eclipse.swt.events.TraverseListener#keyTraversed(org.eclipse.swt.events.TraverseEvent) | |
2128 | */ | |
2129 | @Override | |
2130 | public void keyTraversed(TraverseEvent e) { | |
2131 | if ((e.detail == SWT.TRAVERSE_TAB_NEXT) || (e.detail == SWT.TRAVERSE_TAB_PREVIOUS)) { | |
2132 | e.doit = true; | |
2133 | } | |
2134 | } | |
2135 | } | |
2136 | ||
73005152 | 2137 | } |