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73005152 | 1 | /********************************************************************** |
c8422608 | 2 | * Copyright (c) 2005, 2013 IBM Corporation, Ericsson |
73005152 BH |
3 | * All rights reserved. This program and the accompanying materials |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
013a5f1c AM |
7 | * |
8 | * Contributors: | |
c8422608 AM |
9 | * IBM - Initial API and implementation |
10 | * Bernd Hufmann - Updated for TMF | |
73005152 | 11 | **********************************************************************/ |
c8422608 | 12 | |
73005152 BH |
13 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd; |
14 | ||
15 | import java.text.MessageFormat; | |
16 | import java.util.ArrayList; | |
17 | import java.util.List; | |
18 | import java.util.Timer; | |
19 | import java.util.TimerTask; | |
20 | ||
21 | import org.eclipse.jface.contexts.IContextIds; | |
22 | import org.eclipse.jface.util.IPropertyChangeListener; | |
23 | import org.eclipse.jface.util.PropertyChangeEvent; | |
24 | import org.eclipse.jface.viewers.ISelectionProvider; | |
25 | import org.eclipse.jface.viewers.StructuredSelection; | |
8fd82db5 | 26 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
d34665f9 | 27 | import org.eclipse.linuxtools.internal.tmf.ui.ITmfImageConstants; |
3bd46eef | 28 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
73005152 BH |
29 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.BaseMessage; |
30 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.BasicExecutionOccurrence; | |
31 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Frame; | |
32 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode; | |
33 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.ITimeRange; | |
34 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline; | |
35 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Metrics; | |
df0b8ff4 BH |
36 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialog; |
37 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialogUI; | |
73005152 | 38 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; |
73005152 BH |
39 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDCollapseProvider; |
40 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.LoadersManager; | |
df0b8ff4 | 41 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.ISDPreferences; |
73005152 BH |
42 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.SDViewPref; |
43 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.SDMessages; | |
73005152 BH |
44 | import org.eclipse.swt.SWT; |
45 | import org.eclipse.swt.accessibility.ACC; | |
46 | import org.eclipse.swt.accessibility.Accessible; | |
47 | import org.eclipse.swt.accessibility.AccessibleAdapter; | |
48 | import org.eclipse.swt.accessibility.AccessibleControlAdapter; | |
49 | import org.eclipse.swt.accessibility.AccessibleControlEvent; | |
50 | import org.eclipse.swt.accessibility.AccessibleEvent; | |
51 | import org.eclipse.swt.events.DisposeEvent; | |
52 | import org.eclipse.swt.events.DisposeListener; | |
53 | import org.eclipse.swt.events.FocusEvent; | |
54 | import org.eclipse.swt.events.FocusListener; | |
55 | import org.eclipse.swt.events.KeyEvent; | |
56 | import org.eclipse.swt.events.MouseEvent; | |
57 | import org.eclipse.swt.events.SelectionEvent; | |
58 | import org.eclipse.swt.events.SelectionListener; | |
59 | import org.eclipse.swt.events.TraverseEvent; | |
60 | import org.eclipse.swt.events.TraverseListener; | |
61 | import org.eclipse.swt.graphics.GC; | |
62 | import org.eclipse.swt.graphics.Image; | |
63 | import org.eclipse.swt.graphics.ImageData; | |
64 | import org.eclipse.swt.graphics.Rectangle; | |
65 | import org.eclipse.swt.printing.Printer; | |
66 | import org.eclipse.swt.printing.PrinterData; | |
67 | import org.eclipse.swt.widgets.Canvas; | |
68 | import org.eclipse.swt.widgets.Caret; | |
69 | import org.eclipse.swt.widgets.Composite; | |
70 | import org.eclipse.swt.widgets.Control; | |
71 | import org.eclipse.swt.widgets.Display; | |
72 | import org.eclipse.swt.widgets.Event; | |
73 | import org.eclipse.swt.widgets.Listener; | |
74 | import org.eclipse.swt.widgets.MenuItem; | |
75 | import org.eclipse.ui.contexts.IContextService; | |
76 | import org.eclipse.ui.part.ViewPart; | |
77 | ||
78 | /** | |
df0b8ff4 BH |
79 | * <p> |
80 | * This class implements sequence diagram widget used in the sequence diagram view. | |
81 | * </p> | |
013a5f1c AM |
82 | * |
83 | * @version 1.0 | |
73005152 | 84 | * @author sveyrier |
73005152 | 85 | */ |
a55887ca AM |
86 | public class SDWidget extends ScrollView implements SelectionListener, |
87 | IPropertyChangeListener, DisposeListener, ITimeCompressionListener { | |
73005152 | 88 | |
df0b8ff4 BH |
89 | // ------------------------------------------------------------------------ |
90 | // Attributes | |
91 | // ------------------------------------------------------------------------ | |
92 | ||
93 | /** | |
94 | * The frame to display in the sequence diagram widget. | |
95 | */ | |
eb63f5ff | 96 | protected Frame fFrame; |
df0b8ff4 BH |
97 | /** |
98 | * The overview image to display. | |
99 | */ | |
eb63f5ff | 100 | protected Image fOverView = null; |
df0b8ff4 | 101 | /** |
013a5f1c | 102 | * The zoom in menu item. |
df0b8ff4 | 103 | */ |
eb63f5ff | 104 | protected MenuItem fZoomIn = null; |
df0b8ff4 | 105 | /** |
013a5f1c | 106 | * The zoom out menu item. |
df0b8ff4 | 107 | */ |
eb63f5ff | 108 | protected MenuItem fZoomOut = null; |
df0b8ff4 | 109 | /** |
013a5f1c | 110 | * The sequence diagram selection provider. |
df0b8ff4 | 111 | */ |
eb63f5ff | 112 | protected SDWidgetSelectionProvider fSelProvider = null; |
df0b8ff4 | 113 | /** |
013a5f1c | 114 | * The current zoom value. |
df0b8ff4 | 115 | */ |
eb63f5ff | 116 | public float fZoomValue = 1; |
df0b8ff4 | 117 | /** |
013a5f1c | 118 | * The current zoomInMode (true for zoom in). |
df0b8ff4 | 119 | */ |
eb63f5ff | 120 | protected boolean fZoomInMode = false; |
df0b8ff4 | 121 | /** |
013a5f1c | 122 | * The current zoomOutMode (true for zoom out). |
df0b8ff4 | 123 | */ |
eb63f5ff | 124 | protected boolean fZoomOutMode = false; |
df0b8ff4 | 125 | /** |
013a5f1c | 126 | * The current list of selected graph nodes. |
df0b8ff4 | 127 | */ |
eb63f5ff | 128 | protected List<GraphNode> fSelectedNodeList = null; |
df0b8ff4 | 129 | /** |
013a5f1c | 130 | * Flag whether ctrl button is selected or not. |
df0b8ff4 | 131 | */ |
eb63f5ff | 132 | protected boolean fCtrlSelection = false; |
df0b8ff4 | 133 | /** |
013a5f1c | 134 | * A reference to the view site. |
df0b8ff4 | 135 | */ |
eb63f5ff | 136 | protected ViewPart fSite = null; |
df0b8ff4 | 137 | /** |
013a5f1c | 138 | * The current graph node (the last selected one). |
df0b8ff4 | 139 | */ |
eb63f5ff | 140 | public GraphNode fCurrentGraphNode = null; |
df0b8ff4 | 141 | /** |
013a5f1c | 142 | * The first graph node in list (multiple selection). |
df0b8ff4 | 143 | */ |
eb63f5ff | 144 | public GraphNode fListStart = null; |
df0b8ff4 | 145 | /** |
013a5f1c | 146 | * The previous graph node (multiple selection). |
df0b8ff4 | 147 | */ |
eb63f5ff | 148 | public List<GraphNode> fPrevList = null; |
df0b8ff4 | 149 | /** |
013a5f1c | 150 | * The time compression bar. |
df0b8ff4 | 151 | */ |
eb63f5ff | 152 | protected TimeCompressionBar fTimeBar = null; |
df0b8ff4 | 153 | /** |
013a5f1c | 154 | * The current diagram tool tip. |
df0b8ff4 | 155 | */ |
eb63f5ff | 156 | protected DiagramToolTip fToolTip = null; |
df0b8ff4 BH |
157 | /** |
158 | * The accessible object reference of view control. | |
159 | */ | |
eb63f5ff | 160 | protected Accessible fAccessible = null; |
df0b8ff4 BH |
161 | /** |
162 | * The current node for the tooltip to display. | |
163 | */ | |
eb63f5ff | 164 | protected GraphNode fToolTipNode; |
df0b8ff4 BH |
165 | /** |
166 | * The life line to drag and drop. | |
167 | */ | |
eb63f5ff | 168 | protected Lifeline fDragAndDrop = null; |
df0b8ff4 | 169 | /** |
013a5f1c | 170 | * The number of focused widgets. |
df0b8ff4 | 171 | */ |
eb63f5ff | 172 | protected int fFocusedWidget = -1; |
df0b8ff4 BH |
173 | /** |
174 | * The printer zoom. | |
175 | */ | |
eb63f5ff | 176 | protected float fPrinterZoom = 0; |
df0b8ff4 BH |
177 | /** |
178 | * Y coordinate for printer. | |
179 | */ | |
eb63f5ff | 180 | protected int fPrinterY = 0; |
df0b8ff4 BH |
181 | /** |
182 | * X coordinate for printer. | |
183 | */ | |
eb63f5ff | 184 | protected int fPrinterX = 0; |
df0b8ff4 | 185 | /** |
013a5f1c | 186 | * Flag whether drag and drop is enabled or not. |
df0b8ff4 | 187 | */ |
eb63f5ff | 188 | protected boolean fIsDragAndDrop = false; |
df0b8ff4 BH |
189 | /** |
190 | * The x coordinate for drag. | |
191 | */ | |
eb63f5ff | 192 | protected int fDragX = 0; |
df0b8ff4 BH |
193 | /** |
194 | * The y coordinate for drag. | |
195 | */ | |
eb63f5ff | 196 | protected int fDragY = 0; |
df0b8ff4 BH |
197 | /** |
198 | * The reorder mode. | |
199 | */ | |
eb63f5ff | 200 | protected boolean fReorderMode = false; |
df0b8ff4 BH |
201 | /** |
202 | * The collapse caret image. | |
203 | */ | |
eb63f5ff | 204 | protected Image fCollapaseCaretImg = null; |
df0b8ff4 BH |
205 | /** |
206 | * The arrow up caret image. | |
207 | */ | |
eb63f5ff | 208 | protected Image fArrowUpCaretImg = null; |
df0b8ff4 BH |
209 | /** |
210 | * The current caret image. | |
211 | */ | |
eb63f5ff | 212 | protected Image fCurrentCaretImage = null; |
df0b8ff4 BH |
213 | /** |
214 | * A sequence diagramm collapse provider (for collapsing graph nodes) | |
215 | */ | |
eb63f5ff | 216 | protected ISDCollapseProvider fCollapseProvider = null; |
df0b8ff4 BH |
217 | /** |
218 | * The insertion caret. | |
219 | */ | |
eb63f5ff | 220 | protected Caret fInsertionCartet = null; |
df0b8ff4 BH |
221 | /** |
222 | * The reorder list when in reorder mode. | |
223 | */ | |
3145ec83 | 224 | protected List<Lifeline[]> fReorderList = null; |
df0b8ff4 BH |
225 | /** |
226 | * Flag to specify whether in printing mode or not. | |
227 | */ | |
eb63f5ff | 228 | protected boolean fIsPrinting = false; |
df0b8ff4 BH |
229 | /** |
230 | * A printer reference. | |
231 | */ | |
eb63f5ff | 232 | protected Printer fPrinter = null; |
df0b8ff4 | 233 | /** |
013a5f1c | 234 | * Flag whether shift was selected or not. |
df0b8ff4 | 235 | */ |
eb63f5ff | 236 | protected boolean fShiftSelection = false; |
df0b8ff4 | 237 | /** |
013a5f1c | 238 | * The scroll tooltip. |
df0b8ff4 | 239 | */ |
eb63f5ff | 240 | protected DiagramToolTip fScrollToolTip = null; |
013a5f1c AM |
241 | /** |
242 | * Timer for auto_scroll feature | |
df0b8ff4 | 243 | */ |
eb63f5ff | 244 | protected AutoScroll fLocalAutoScroll = null; |
df0b8ff4 | 245 | /** |
013a5f1c | 246 | * TimerTask for auto_scroll feature !=null when auto scroll is running |
df0b8ff4 | 247 | */ |
eb63f5ff | 248 | protected Timer fLocalAutoScrollTimer = null; |
73005152 | 249 | |
df0b8ff4 BH |
250 | // ------------------------------------------------------------------------ |
251 | // Constructor | |
252 | // ------------------------------------------------------------------------ | |
253 | /** | |
254 | * Constructor for SDWidget. | |
255 | * @param c The parent composite | |
256 | * @param s The style | |
257 | */ | |
73005152 BH |
258 | public SDWidget(Composite c, int s) { |
259 | super(c, s | SWT.NO_BACKGROUND, true); | |
260 | setOverviewEnabled(true); | |
eb63f5ff BH |
261 | fSelectedNodeList = new ArrayList<GraphNode>(); |
262 | fSelProvider = new SDWidgetSelectionProvider(); | |
73005152 | 263 | SDViewPref.getInstance().addPropertyChangeListener(this); |
eb63f5ff | 264 | fToolTip = new DiagramToolTip(getViewControl()); |
73005152 BH |
265 | super.addDisposeListener(this); |
266 | ||
eb63f5ff | 267 | fScrollToolTip = new DiagramToolTip(c); |
73005152 BH |
268 | getVerticalBar().addListener(SWT.MouseUp, new Listener() { |
269 | ||
270 | @Override | |
271 | public void handleEvent(Event event) { | |
eb63f5ff | 272 | fScrollToolTip.hideToolTip(); |
73005152 BH |
273 | } |
274 | ||
275 | }); | |
eb63f5ff | 276 | fAccessible = getViewControl().getAccessible(); |
73005152 | 277 | |
eb63f5ff | 278 | fAccessible.addAccessibleListener(new AccessibleAdapter() { |
df0b8ff4 BH |
279 | /* |
280 | * (non-Javadoc) | |
281 | * @see org.eclipse.swt.accessibility.AccessibleAdapter#getName(org.eclipse.swt.accessibility.AccessibleEvent) | |
282 | */ | |
73005152 BH |
283 | @Override |
284 | public void getName(AccessibleEvent e) { | |
73005152 | 285 | // Case toolTip |
df0b8ff4 | 286 | if (e.childID == 0) { |
eb63f5ff BH |
287 | if (fToolTipNode != null) { |
288 | if (fToolTipNode instanceof Lifeline) { | |
289 | Lifeline lifeline = (Lifeline) fToolTipNode; | |
73005152 BH |
290 | e.result = lifeline.getToolTipText(); |
291 | } else { | |
eb63f5ff | 292 | e.result = fToolTipNode.getName() + getPostfixForTooltip(true); |
73005152 BH |
293 | } |
294 | } | |
295 | } else { | |
296 | if (getFocusNode() != null) { | |
297 | if (getFocusNode() instanceof Lifeline) { | |
298 | e.result = MessageFormat.format(SDMessages._1, new Object[] { String.valueOf(getFocusNode().getName()) }); | |
299 | } | |
300 | if (getFocusNode() instanceof BaseMessage) { | |
301 | BaseMessage mes = (BaseMessage) getFocusNode(); | |
302 | if ((mes.getStartLifeline() != null) && (mes.getEndLifeline() != null)) { | |
303 | e.result = MessageFormat.format( | |
304 | SDMessages._2, | |
305 | new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getStartLifeline().getName()), Integer.valueOf(mes.getStartOccurrence()), String.valueOf(mes.getEndLifeline().getName()), | |
306 | Integer.valueOf(mes.getEndOccurrence()) }); | |
307 | } else if ((mes.getStartLifeline() == null) && (mes.getEndLifeline() != null)) { | |
308 | e.result = MessageFormat.format(SDMessages._4, new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getEndLifeline().getName()), Integer.valueOf(mes.getEndOccurrence()) }); | |
309 | } else if ((mes.getStartLifeline() != null) && (mes.getEndLifeline() == null)) { | |
310 | e.result = MessageFormat.format(SDMessages._3, new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getStartLifeline().getName()), Integer.valueOf(mes.getStartOccurrence()) }); | |
311 | } | |
312 | } else if (getFocusNode() instanceof BasicExecutionOccurrence) { | |
313 | BasicExecutionOccurrence exec = (BasicExecutionOccurrence) getFocusNode(); | |
314 | e.result = MessageFormat.format(SDMessages._5, | |
315 | new Object[] { String.valueOf(exec.getName()), String.valueOf(exec.getLifeline().getName()), Integer.valueOf(exec.getStartOccurrence()), Integer.valueOf(exec.getEndOccurrence()) }); | |
316 | } | |
317 | ||
318 | } | |
73005152 BH |
319 | } |
320 | } | |
321 | }); | |
322 | ||
eb63f5ff | 323 | fAccessible.addAccessibleControlListener(new AccessibleControlAdapter() { |
df0b8ff4 BH |
324 | /* |
325 | * (non-Javadoc) | |
326 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getFocus(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
327 | */ | |
73005152 BH |
328 | @Override |
329 | public void getFocus(AccessibleControlEvent e) { | |
eb63f5ff | 330 | if (fFocusedWidget == -1) { |
73005152 | 331 | e.childID = ACC.CHILDID_SELF; |
df0b8ff4 | 332 | } else { |
eb63f5ff | 333 | e.childID = fFocusedWidget; |
df0b8ff4 | 334 | } |
73005152 BH |
335 | } |
336 | ||
df0b8ff4 BH |
337 | /* |
338 | * (non-Javadoc) | |
339 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getRole(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
340 | */ | |
73005152 BH |
341 | @Override |
342 | public void getRole(AccessibleControlEvent e) { | |
343 | switch (e.childID) { | |
344 | case ACC.CHILDID_SELF: | |
345 | e.detail = ACC.ROLE_CLIENT_AREA; | |
346 | break; | |
347 | case 0: | |
348 | e.detail = ACC.ROLE_TOOLTIP; | |
349 | break; | |
350 | case 1: | |
351 | e.detail = ACC.ROLE_LABEL; | |
352 | break; | |
eb63f5ff BH |
353 | default: |
354 | break; | |
73005152 BH |
355 | } |
356 | } | |
357 | ||
df0b8ff4 BH |
358 | /* |
359 | * (non-Javadoc) | |
360 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getState(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
361 | */ | |
73005152 BH |
362 | @Override |
363 | public void getState(AccessibleControlEvent e) { | |
364 | e.detail = ACC.STATE_FOCUSABLE; | |
365 | if (e.childID == ACC.CHILDID_SELF) { | |
366 | e.detail |= ACC.STATE_FOCUSED; | |
367 | } else { | |
368 | e.detail |= ACC.STATE_SELECTABLE; | |
013a5f1c | 369 | if (e.childID == fFocusedWidget) { |
73005152 | 370 | e.detail |= ACC.STATE_FOCUSED | ACC.STATE_SELECTED | ACC.STATE_CHECKED; |
013a5f1c | 371 | } |
73005152 BH |
372 | } |
373 | } | |
374 | }); | |
375 | ||
eb63f5ff BH |
376 | fInsertionCartet = new Caret((Canvas) getViewControl(), SWT.NONE); |
377 | fInsertionCartet.setVisible(false); | |
73005152 | 378 | |
8fd82db5 FC |
379 | fCollapaseCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ); |
380 | fArrowUpCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ); | |
73005152 | 381 | |
eb63f5ff | 382 | fReorderList = new ArrayList<Lifeline[]>(); |
3145ec83 | 383 | getViewControl().addTraverseListener(new LocalTraverseListener()); |
73005152 | 384 | |
3145ec83 | 385 | addTraverseListener(new LocalTraverseListener()); |
73005152 BH |
386 | |
387 | getViewControl().addFocusListener(new FocusListener() { | |
388 | ||
df0b8ff4 BH |
389 | /* |
390 | * (non-Javadoc) | |
391 | * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent) | |
392 | */ | |
73005152 BH |
393 | @Override |
394 | public void focusGained(FocusEvent e) { | |
73005152 | 395 | SDViewPref.getInstance().setNoFocusSelection(false); |
eb63f5ff BH |
396 | fCtrlSelection = false; |
397 | fShiftSelection = false; | |
73005152 BH |
398 | redraw(); |
399 | } | |
400 | ||
df0b8ff4 BH |
401 | /* |
402 | * (non-Javadoc) | |
403 | * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent) | |
404 | */ | |
73005152 BH |
405 | @Override |
406 | public void focusLost(FocusEvent e) { | |
407 | SDViewPref.getInstance().setNoFocusSelection(true); | |
408 | redraw(); | |
409 | } | |
410 | }); | |
411 | } | |
013a5f1c | 412 | |
df0b8ff4 BH |
413 | // ------------------------------------------------------------------------ |
414 | // Operations | |
415 | // ------------------------------------------------------------------------ | |
416 | /** | |
417 | * Sets the time compression bar. | |
013a5f1c | 418 | * |
df0b8ff4 BH |
419 | * @param bar The time compression bar to set |
420 | */ | |
73005152 BH |
421 | public void setTimeBar(TimeCompressionBar bar) { |
422 | if (bar != null) { | |
eb63f5ff BH |
423 | fTimeBar = bar; |
424 | fTimeBar.addTimeCompressionListener(this); | |
73005152 BH |
425 | } |
426 | } | |
013a5f1c | 427 | |
73005152 BH |
428 | /** |
429 | * Resize the contents to insure the frame fit into the view | |
013a5f1c | 430 | * |
73005152 BH |
431 | * @param frame the frame which will be drawn in the view |
432 | */ | |
433 | public void resizeContents(Frame frame) { | |
eb63f5ff BH |
434 | int width = Math.round((frame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
435 | int height = Math.round((frame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
73005152 BH |
436 | resizeContents(width, height); |
437 | } | |
438 | ||
73005152 BH |
439 | /** |
440 | * The frame to render (the sequence diagram) | |
013a5f1c | 441 | * |
73005152 | 442 | * @param theFrame the frame to display |
df0b8ff4 | 443 | * @param resetPosition boolean |
73005152 BH |
444 | */ |
445 | public void setFrame(Frame theFrame, boolean resetPosition) { | |
eb63f5ff BH |
446 | fReorderList.clear(); |
447 | fSelectedNodeList.clear(); | |
448 | fSelProvider.setSelection(new StructuredSelection()); | |
449 | fFrame = theFrame; | |
73005152 BH |
450 | if (resetPosition) { |
451 | setContentsPos(0, 0); | |
eb63f5ff | 452 | resizeContents(fFrame); |
73005152 BH |
453 | redraw(); |
454 | } | |
455 | // prepare the old overview to be reused | |
eb63f5ff BH |
456 | if (fOverView != null) { |
457 | fOverView.dispose(); | |
df0b8ff4 | 458 | } |
eb63f5ff BH |
459 | fOverView = null; |
460 | resizeContents(fFrame); | |
73005152 BH |
461 | } |
462 | ||
463 | /** | |
464 | * Returns the current Frame (the sequence diagram container) | |
013a5f1c AM |
465 | * |
466 | * @return the frame | |
73005152 BH |
467 | */ |
468 | public Frame getFrame() { | |
eb63f5ff | 469 | return fFrame; |
73005152 BH |
470 | } |
471 | ||
472 | /** | |
473 | * Returns the selection provider for the current sequence diagram | |
013a5f1c AM |
474 | * |
475 | * @return the selection provider | |
73005152 BH |
476 | */ |
477 | public ISelectionProvider getSelectionProvider() { | |
eb63f5ff | 478 | return fSelProvider; |
73005152 | 479 | } |
013a5f1c | 480 | |
df0b8ff4 BH |
481 | /** |
482 | * Returns a list of selected graph nodes. | |
013a5f1c | 483 | * |
df0b8ff4 BH |
484 | * @return a list of selected graph nodes. |
485 | */ | |
486 | public List<GraphNode> getSelection() { | |
eb63f5ff | 487 | return fSelectedNodeList; |
73005152 BH |
488 | } |
489 | ||
df0b8ff4 BH |
490 | /** |
491 | * Adds a graph node to the selected nodes list. | |
013a5f1c | 492 | * |
df0b8ff4 BH |
493 | * @param node A graph node |
494 | */ | |
495 | public void addSelection(GraphNode node) { | |
496 | if (node == null) { | |
497 | return; | |
498 | } | |
eb63f5ff | 499 | fSelectedNodeList.add(node); |
df0b8ff4 | 500 | node.setSelected(true); |
eb63f5ff BH |
501 | fCurrentGraphNode = node; |
502 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); | |
503 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
504 | } |
505 | ||
506 | /** | |
507 | * Adds a list of node to the selected nodes list. | |
013a5f1c | 508 | * |
df0b8ff4 BH |
509 | * @param list of graph nodes |
510 | */ | |
511 | public void addSelection(List<GraphNode> list) { | |
512 | // selectedNodeList.addAll(list); | |
513 | for (int i = 0; i < list.size(); i++) { | |
eb63f5ff BH |
514 | if (!fSelectedNodeList.contains(list.get(i))) { |
515 | fSelectedNodeList.add(list.get(i)); | |
abbdd66a | 516 | list.get(i).setSelected(true); |
df0b8ff4 BH |
517 | } |
518 | } | |
eb63f5ff BH |
519 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
520 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
521 | } |
522 | ||
523 | /** | |
524 | * Removes a node from the selected nodes list. | |
013a5f1c | 525 | * |
df0b8ff4 BH |
526 | * @param node to remove |
527 | */ | |
528 | public void removeSelection(GraphNode node) { | |
eb63f5ff | 529 | fSelectedNodeList.remove(node); |
df0b8ff4 BH |
530 | node.setSelected(false); |
531 | node.setFocused(false); | |
eb63f5ff BH |
532 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
533 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
534 | } |
535 | ||
536 | /** | |
537 | * Removes a list of graph nodes from the selected nodes list. | |
013a5f1c | 538 | * |
df0b8ff4 BH |
539 | * @param list of nodes to remove. |
540 | */ | |
541 | public void removeSelection(List<GraphNode> list) { | |
eb63f5ff | 542 | fSelectedNodeList.removeAll(list); |
df0b8ff4 | 543 | for (int i = 0; i < list.size(); i++) { |
abbdd66a AM |
544 | list.get(i).setSelected(false); |
545 | list.get(i).setFocused(false); | |
df0b8ff4 | 546 | } |
eb63f5ff BH |
547 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
548 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
549 | } |
550 | ||
551 | /** | |
552 | * Clear the list of GraphNodes which must be drawn selected. | |
553 | */ | |
554 | public void clearSelection() { | |
eb63f5ff | 555 | for (int i = 0; i < fSelectedNodeList.size(); i++) { |
abbdd66a AM |
556 | fSelectedNodeList.get(i).setSelected(false); |
557 | fSelectedNodeList.get(i).setFocused(false); | |
df0b8ff4 | 558 | } |
eb63f5ff BH |
559 | fCurrentGraphNode = null; |
560 | fSelectedNodeList.clear(); | |
561 | fSelProvider.setSelection(new StructuredSelection()); | |
df0b8ff4 BH |
562 | } |
563 | ||
564 | /** | |
565 | * Sets view part. | |
013a5f1c | 566 | * |
df0b8ff4 BH |
567 | * @param viewSite The view part to set |
568 | */ | |
569 | public void setSite(ViewPart viewSite) { | |
eb63f5ff BH |
570 | fSite = viewSite; |
571 | fSite.getSite().setSelectionProvider(fSelProvider); | |
572 | IContextService service = (IContextService) fSite.getSite().getWorkbenchWindow().getService(IContextService.class); | |
df0b8ff4 BH |
573 | service.activateContext("org.eclipse.linuxtools.tmf.ui.view.uml2sd.context"); //$NON-NLS-1$ |
574 | service.activateContext(IContextIds.CONTEXT_ID_WINDOW); | |
575 | } | |
576 | ||
577 | /** | |
578 | * Returns the GraphNode overView the mouse if any | |
013a5f1c AM |
579 | * |
580 | * @return the current graph node | |
df0b8ff4 BH |
581 | * */ |
582 | public GraphNode getMouseOverNode() { | |
eb63f5ff | 583 | return fCurrentGraphNode; |
df0b8ff4 | 584 | } |
013a5f1c | 585 | |
df0b8ff4 BH |
586 | /** |
587 | * Sets the zoom in mode. | |
013a5f1c | 588 | * |
a55887ca AM |
589 | * @param value |
590 | * The mode value to set. | |
df0b8ff4 BH |
591 | */ |
592 | public void setZoomInMode(boolean value) { | |
593 | if (value) { | |
594 | setZoomOutMode(false); | |
595 | } | |
eb63f5ff | 596 | fZoomInMode = value; |
df0b8ff4 BH |
597 | } |
598 | ||
599 | /** | |
600 | * Sets the zoom out mode. | |
013a5f1c | 601 | * |
a55887ca AM |
602 | * @param value |
603 | * The mode value to set. | |
df0b8ff4 BH |
604 | */ |
605 | public void setZoomOutMode(boolean value) { | |
606 | if (value) { | |
607 | setZoomInMode(false); | |
608 | } | |
eb63f5ff | 609 | fZoomOutMode = value; |
df0b8ff4 BH |
610 | } |
611 | ||
612 | /** | |
613 | * Moves the Sequence diagram to ensure the given node is visible and draw it selected | |
013a5f1c | 614 | * |
df0b8ff4 BH |
615 | * @param node the GraphNode to move to |
616 | */ | |
617 | public void moveTo(GraphNode node) { | |
618 | if (node == null) { | |
619 | return; | |
620 | } | |
621 | clearSelection(); | |
622 | addSelection(node); | |
623 | ensureVisible(node); | |
624 | } | |
625 | ||
626 | /** | |
627 | * Moves the Sequence diagram to ensure the given node is visible | |
013a5f1c | 628 | * |
df0b8ff4 BH |
629 | * @param node the GraphNode to move to |
630 | */ | |
631 | public void ensureVisible(GraphNode node) { | |
632 | if (node == null) { | |
633 | return; | |
634 | } | |
eb63f5ff BH |
635 | int x = Math.round(node.getX() * fZoomValue); |
636 | int y = Math.round(node.getY() * fZoomValue); | |
637 | int width = Math.round(node.getWidth() * fZoomValue); | |
638 | int height = Math.round(node.getHeight() * fZoomValue); | |
639 | if ((node instanceof BaseMessage) && (height == 0)) { | |
640 | int header = Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN * 2 + Metrics.getLifelineHeaderFontHeigth(); | |
641 | height = -Math.round((Metrics.getMessagesSpacing() + header) * fZoomValue); | |
642 | y = y + Math.round(Metrics.SYNC_INTERNAL_MESSAGE_HEIGHT * fZoomValue); | |
df0b8ff4 BH |
643 | } |
644 | if (node instanceof BasicExecutionOccurrence) { | |
645 | width = 1; | |
646 | height = 1; | |
647 | } | |
648 | if (node instanceof Lifeline) { | |
649 | y = getContentsY(); | |
650 | height = getVisibleHeight(); | |
651 | } | |
652 | ensureVisible(x, y, width, height, SWT.CENTER, true); | |
653 | redraw(); | |
654 | } | |
655 | ||
656 | /** | |
657 | * Returns the current zoom factor. | |
658 | * @return the current zoom factor. | |
659 | */ | |
660 | public float getZoomFactor() { | |
eb63f5ff | 661 | return fZoomValue; |
df0b8ff4 BH |
662 | } |
663 | ||
664 | /** | |
665 | * Returns teh printer reference. | |
013a5f1c | 666 | * |
df0b8ff4 BH |
667 | * @return the printer reference |
668 | */ | |
669 | public Printer getPrinter() { | |
eb63f5ff | 670 | return fPrinter; |
df0b8ff4 BH |
671 | } |
672 | ||
673 | /** | |
674 | * Returns whether the widget is used for printing or not. | |
013a5f1c | 675 | * |
df0b8ff4 BH |
676 | * @return whether the widget is used for printing or not |
677 | */ | |
678 | public boolean isPrinting() { | |
eb63f5ff | 679 | return fIsPrinting; |
df0b8ff4 BH |
680 | } |
681 | ||
682 | /** | |
683 | * Gets the overview image. | |
013a5f1c | 684 | * |
df0b8ff4 BH |
685 | * @param rect Rectangle to include overview. |
686 | * @return the overview image | |
687 | */ | |
688 | public Image getOverview(Rectangle rect) { | |
eb63f5ff BH |
689 | float oldzoom = fZoomValue; |
690 | if ((fOverView != null) && ((rect.width != fOverView.getBounds().width) || (rect.height != fOverView.getBounds().height))) { | |
691 | fOverView.dispose(); | |
692 | fOverView = null; | |
df0b8ff4 | 693 | } |
eb63f5ff | 694 | if (fOverView == null) { |
df0b8ff4 BH |
695 | int backX = getContentsX(); |
696 | int backY = getContentsY(); | |
697 | setContentsPos(0, 0); | |
eb63f5ff BH |
698 | fOverView = new Image(getDisplay(), rect.width, rect.height); |
699 | GC gcim = new GC(fOverView); | |
df0b8ff4 | 700 | NGC context = new NGC(this, gcim); |
abbdd66a | 701 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
eb63f5ff | 702 | fFrame.draw(context); |
df0b8ff4 BH |
703 | setContentsPos(backX, backY); |
704 | gcim.dispose(); | |
705 | context.dispose(); | |
706 | } | |
eb63f5ff BH |
707 | fZoomValue = oldzoom; |
708 | return fOverView; | |
df0b8ff4 | 709 | } |
013a5f1c | 710 | |
df0b8ff4 BH |
711 | /** |
712 | * Resets the zoom factor. | |
713 | */ | |
714 | public void resetZoomFactor() { | |
eb63f5ff BH |
715 | int currentX = Math.round(getContentsX() / fZoomValue); |
716 | int currentY = Math.round(getContentsY() / fZoomValue); | |
717 | fZoomValue = 1; | |
718 | if (fTimeBar != null && !fTimeBar.isDisposed()) { | |
719 | fTimeBar.setZoom(fZoomValue); | |
df0b8ff4 BH |
720 | } |
721 | redraw(); | |
722 | update(); | |
723 | setContentsPos(currentX, currentY); | |
724 | } | |
725 | ||
726 | /** | |
727 | * Enable or disable the lifeline reodering using Drag and Drop | |
013a5f1c | 728 | * |
df0b8ff4 BH |
729 | * @param mode - true to enable false otherwise |
730 | */ | |
731 | public void setReorderMode(boolean mode) { | |
eb63f5ff | 732 | fReorderMode = mode; |
df0b8ff4 BH |
733 | } |
734 | ||
735 | /** | |
736 | * Return the lifelines reorder sequence (using Drag and Drop) if the the reorder mode is turn on. Each ArryList | |
737 | * element is of type Lifeline[2] with Lifeline[0] inserted before Lifeline[1] in the diagram | |
013a5f1c AM |
738 | * |
739 | * @return - the re-odered sequence | |
df0b8ff4 | 740 | */ |
3145ec83 | 741 | public List<Lifeline[]> getLifelineReoderList() { |
eb63f5ff | 742 | return fReorderList; |
df0b8ff4 BH |
743 | } |
744 | ||
745 | /** | |
746 | * Sets the focus on given graph node (current node). | |
013a5f1c | 747 | * |
a55887ca AM |
748 | * @param node |
749 | * The graph node to focus on. | |
df0b8ff4 BH |
750 | */ |
751 | public void setFocus(GraphNode node) { | |
752 | if (node == null) { | |
753 | return; | |
754 | } | |
eb63f5ff BH |
755 | if (fCurrentGraphNode != null) { |
756 | fCurrentGraphNode.setFocused(false); | |
df0b8ff4 | 757 | } |
eb63f5ff | 758 | fCurrentGraphNode = node; |
df0b8ff4 BH |
759 | node.setFocused(true); |
760 | ensureVisible(node); | |
761 | setFocus(0); | |
762 | } | |
763 | ||
764 | /** | |
765 | * Returns the graph node focused on. | |
013a5f1c | 766 | * |
df0b8ff4 BH |
767 | * @return the current graph node |
768 | */ | |
769 | public GraphNode getFocusNode() { | |
eb63f5ff | 770 | return fCurrentGraphNode; |
df0b8ff4 BH |
771 | } |
772 | ||
773 | /** | |
774 | * Method to traverse right. | |
775 | */ | |
776 | public void traverseRight() { | |
777 | Object selectedNode = getFocusNode(); | |
778 | if (selectedNode == null) { | |
779 | traverseLeft(); | |
780 | } | |
781 | GraphNode node = null; | |
eb63f5ff BH |
782 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
783 | node = fFrame.getCalledMessage((BaseMessage) selectedNode); | |
df0b8ff4 BH |
784 | } |
785 | if (selectedNode instanceof BasicExecutionOccurrence) { | |
786 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
787 | } | |
788 | if ((node == null) && (selectedNode instanceof Lifeline)) { | |
eb63f5ff BH |
789 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
790 | if ((selectedNode == fFrame.getLifeline(i)) && (i < fFrame.lifeLinesCount() - 1)) { | |
791 | node = fFrame.getLifeline(i + 1); | |
df0b8ff4 BH |
792 | break; |
793 | } | |
794 | } | |
795 | } | |
796 | if (node != null) { | |
797 | setFocus(node); | |
798 | redraw(); | |
799 | } | |
800 | } | |
801 | ||
802 | /** | |
803 | * Method to traverse left. | |
804 | */ | |
805 | public void traverseLeft() { | |
806 | Object selectedNode = getFocusNode(); | |
807 | GraphNode node = null; | |
eb63f5ff BH |
808 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
809 | node = fFrame.getCallerMessage((BaseMessage) selectedNode); | |
df0b8ff4 BH |
810 | } |
811 | if (selectedNode instanceof BasicExecutionOccurrence) { | |
812 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
813 | } | |
814 | if (node == null) { | |
eb63f5ff BH |
815 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
816 | selectedNode = ((BaseMessage) selectedNode).getEndLifeline(); | |
df0b8ff4 | 817 | } |
eb63f5ff BH |
818 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
819 | if ((selectedNode == fFrame.getLifeline(i)) && (i > 0)) { | |
820 | node = fFrame.getLifeline(i - 1); | |
df0b8ff4 BH |
821 | break; |
822 | } | |
823 | } | |
eb63f5ff BH |
824 | if ((fFrame.lifeLinesCount() > 0) && (node == null)) { |
825 | node = fFrame.getLifeline(0); | |
df0b8ff4 BH |
826 | } |
827 | } | |
828 | if (node != null) { | |
829 | setFocus(node); | |
830 | redraw(); | |
831 | } | |
832 | } | |
833 | ||
834 | /** | |
835 | * Method to traverse up. | |
836 | */ | |
837 | public void traverseUp() { | |
838 | Object selectedNode = getFocusNode(); | |
839 | if (selectedNode == null) { | |
840 | traverseLeft(); | |
841 | } | |
842 | GraphNode node = null; | |
843 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 844 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
df0b8ff4 | 845 | } else if (selectedNode instanceof Lifeline) { |
eb63f5ff | 846 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 BH |
847 | if (!(node instanceof Lifeline)) { |
848 | node = null; | |
849 | } | |
850 | } else if (selectedNode instanceof BasicExecutionOccurrence) { | |
eb63f5ff | 851 | node = fFrame.getPrevExecOccurrence((BasicExecutionOccurrence) selectedNode); |
df0b8ff4 BH |
852 | if (node == null) { |
853 | node = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
854 | } | |
855 | } | |
eb63f5ff BH |
856 | if ((node == null) && (selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
857 | node = ((BaseMessage) selectedNode).getStartLifeline(); | |
df0b8ff4 BH |
858 | } |
859 | ||
860 | if (node != null) { | |
861 | setFocus(node); | |
862 | redraw(); | |
863 | } | |
864 | } | |
865 | ||
866 | /** | |
867 | * Method to traverse down. | |
868 | */ | |
869 | public void traverseDown() { | |
870 | Object selectedNode = getFocusNode(); | |
871 | if (selectedNode == null) { | |
872 | traverseLeft(); | |
873 | } | |
874 | GraphNode node; | |
875 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 876 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
df0b8ff4 BH |
877 | } else if (selectedNode instanceof Lifeline) { |
878 | // node = frame.getNextLifelineMessage((Lifeline)selectedNode,null); | |
eb63f5ff | 879 | node = fFrame.getFirstExecution((Lifeline) selectedNode); |
df0b8ff4 | 880 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 881 | node = fFrame.getNextExecOccurrence((BasicExecutionOccurrence) selectedNode); |
df0b8ff4 BH |
882 | } else { |
883 | return; | |
884 | } | |
885 | ||
886 | if (node != null) { | |
887 | setFocus(node); | |
888 | redraw(); | |
889 | } | |
890 | } | |
891 | ||
892 | /** | |
893 | * Method to traverse home. | |
894 | */ | |
895 | public void traverseHome() { | |
896 | Object selectedNode = getFocusNode(); | |
897 | if (selectedNode == null) { | |
898 | traverseLeft(); | |
899 | } | |
900 | GraphNode node = null; | |
013a5f1c | 901 | |
df0b8ff4 BH |
902 | if (selectedNode instanceof BaseMessage) { |
903 | if (((BaseMessage) selectedNode).getStartLifeline() != null) { | |
eb63f5ff | 904 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
df0b8ff4 | 905 | } else { |
eb63f5ff | 906 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getEndLifeline(), null); |
df0b8ff4 BH |
907 | } |
908 | } else if (selectedNode instanceof Lifeline) { | |
eb63f5ff | 909 | node = fFrame.getNextLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 | 910 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 911 | node = fFrame.getFirstExecution(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
df0b8ff4 | 912 | } else { |
eb63f5ff BH |
913 | if (fFrame.lifeLinesCount() > 0) { |
914 | Lifeline lifeline = fFrame.getLifeline(0); | |
915 | node = fFrame.getNextLifelineMessage(lifeline, null); | |
df0b8ff4 BH |
916 | } |
917 | } | |
918 | ||
919 | if (node != null) { | |
920 | setFocus(node); | |
921 | redraw(); | |
922 | } | |
923 | } | |
924 | ||
925 | /** | |
926 | * Method to traverse to the end. | |
927 | */ | |
928 | public void traverseEnd() { | |
929 | Object selectedNode = getFocusNode(); | |
930 | if (selectedNode == null) { | |
931 | traverseLeft(); | |
932 | } | |
933 | GraphNode node; | |
934 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 935 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
df0b8ff4 | 936 | } else if (selectedNode instanceof Lifeline) { |
eb63f5ff | 937 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 | 938 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 939 | node = fFrame.getLastExecOccurrence(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
df0b8ff4 | 940 | } else { |
eb63f5ff BH |
941 | if (fFrame.lifeLinesCount() > 0) { |
942 | Lifeline lifeline = fFrame.getLifeline(0); | |
943 | node = fFrame.getPrevLifelineMessage(lifeline, null); | |
df0b8ff4 BH |
944 | } else { |
945 | return; | |
946 | } | |
947 | } | |
948 | ||
949 | if (node != null) { | |
950 | setFocus(node); | |
951 | redraw(); | |
952 | } | |
953 | } | |
954 | ||
955 | /** | |
956 | * Method to print UI. | |
013a5f1c | 957 | * |
df0b8ff4 BH |
958 | * @param sdPrintDialog the sequence diagram printer dialog. |
959 | */ | |
960 | public void printUI(SDPrintDialogUI sdPrintDialog) { | |
961 | PrinterData data = sdPrintDialog.getPrinterData(); | |
962 | ||
eb63f5ff | 963 | if ((data == null) || (fFrame == null)) { |
df0b8ff4 BH |
964 | return; |
965 | } | |
013a5f1c | 966 | |
eb63f5ff | 967 | fPrinter = new Printer(data); |
013a5f1c | 968 | |
eb63f5ff BH |
969 | String jobName = MessageFormat.format(SDMessages._116, new Object[] { String.valueOf(fSite.getContentDescription()), String.valueOf(fFrame.getName()) }); |
970 | fPrinter.startJob(jobName); | |
013a5f1c | 971 | |
eb63f5ff | 972 | GC gc = new GC(fPrinter); |
3145ec83 | 973 | // Frame.setUserPref(SDViewPref.getInstance()); |
df0b8ff4 | 974 | |
eb63f5ff | 975 | float lastZoom = fZoomValue; |
df0b8ff4 BH |
976 | |
977 | Rectangle area = getClientArea(); | |
978 | GC gcim = null; | |
979 | ||
980 | gcim = gc; | |
981 | NGC context = new NGC(this, gcim); | |
982 | ||
983 | // Set the metrics to use for lifeline text and message text | |
984 | // using the Graphical Context | |
abbdd66a AM |
985 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
986 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); | |
df0b8ff4 | 987 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); |
3145ec83 BH |
988 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
989 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); | |
df0b8ff4 | 990 | |
abbdd66a AM |
991 | int syncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS)); |
992 | int syncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS_RET)); | |
993 | int asyncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS)); | |
994 | int asyncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS_RET)); | |
df0b8ff4 BH |
995 | |
996 | int messageFontHeight = 0; | |
997 | if (syncMessFontH > syncMessRetFontH) { | |
998 | messageFontHeight = syncMessFontH; | |
999 | } else { | |
1000 | messageFontHeight = syncMessRetFontH; | |
1001 | } | |
1002 | if (messageFontHeight < asyncMessFontH) { | |
1003 | messageFontHeight = asyncMessFontH; | |
1004 | } | |
1005 | if (messageFontHeight < asyncMessRetFontH) { | |
1006 | messageFontHeight = asyncMessRetFontH; | |
1007 | } | |
1008 | Metrics.setMessageFontHeight(messageFontHeight); | |
abbdd66a | 1009 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
df0b8ff4 | 1010 | |
eb63f5ff BH |
1011 | int width = Math.round((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
1012 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
df0b8ff4 BH |
1013 | if (width < area.width) { |
1014 | width = area.width; | |
1015 | } | |
1016 | if (height < area.height) { | |
1017 | height = area.height; | |
1018 | } | |
1019 | resizeContents(width, height); | |
1020 | ||
3145ec83 | 1021 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
df0b8ff4 | 1022 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
eb63f5ff BH |
1023 | context.fillRectangle(0, 0, fFrame.getX(), getContentsHeight()); |
1024 | context.fillRectangle(fFrame.getX() + fFrame.getWidth() + 1, 0, getContentsWidth() - (fFrame.getX() + fFrame.getWidth() + 1), getContentsHeight()); | |
1025 | context.fillRectangle(0, fFrame.getY() + fFrame.getHeight() + 1, getContentsWidth(), getContentsHeight() - (fFrame.getY() + fFrame.getHeight() + 1)); | |
df0b8ff4 BH |
1026 | gcim.setLineWidth(1); |
1027 | ||
eb63f5ff BH |
1028 | fPrinter.startPage(); |
1029 | fZoomValue = lastZoom; | |
df0b8ff4 BH |
1030 | |
1031 | int restoreX = getContentsX(); | |
1032 | int restoreY = getContentsY(); | |
1033 | ||
eb63f5ff BH |
1034 | float zh = sdPrintDialog.getStepY() * sdPrintDialog.getZoomFactor(); |
1035 | float zw = sdPrintDialog.getStepX() * sdPrintDialog.getZoomFactor(); | |
df0b8ff4 | 1036 | |
eb63f5ff BH |
1037 | float zoomValueH = fPrinter.getClientArea().height / zh; |
1038 | float zoomValueW = fPrinter.getClientArea().width / zw; | |
df0b8ff4 | 1039 | if (zoomValueH > zoomValueW) { |
eb63f5ff | 1040 | fPrinterZoom = zoomValueH; |
df0b8ff4 | 1041 | } else { |
eb63f5ff | 1042 | fPrinterZoom = zoomValueW; |
df0b8ff4 BH |
1043 | } |
1044 | ||
1045 | if (sdPrintDialog.printSelection()) { | |
1046 | int[] pagesList = sdPrintDialog.getPageList(); | |
1047 | ||
1048 | for (int pageIndex = 0; pageIndex < pagesList.length; pageIndex++) { | |
1049 | printPage(pagesList[pageIndex], sdPrintDialog, context); | |
1050 | } | |
1051 | } else if (sdPrintDialog.printAll()) { | |
1052 | for (int pageIndex = 1; pageIndex <= sdPrintDialog.maxNumOfPages(); pageIndex++) { | |
1053 | printPage(pageIndex, sdPrintDialog, context); | |
1054 | } | |
1055 | } else if (sdPrintDialog.printCurrent()) { | |
1056 | printPage(getContentsX(), getContentsY(), sdPrintDialog, context, 1); | |
1057 | } else if (sdPrintDialog.printRange()) { | |
1058 | for (int pageIndex = sdPrintDialog.getFrom(); pageIndex <= sdPrintDialog.maxNumOfPages() && pageIndex <= sdPrintDialog.getTo(); pageIndex++) { | |
1059 | printPage(pageIndex, sdPrintDialog, context); | |
1060 | } | |
1061 | } | |
1062 | ||
eb63f5ff BH |
1063 | fPrinter.endJob(); |
1064 | fIsPrinting = false; | |
df0b8ff4 BH |
1065 | |
1066 | gc.dispose(); | |
1067 | context.dispose(); | |
1068 | ||
eb63f5ff BH |
1069 | fZoomValue = lastZoom; |
1070 | fPrinter.dispose(); | |
df0b8ff4 BH |
1071 | setContentsPos(restoreX, restoreY); |
1072 | } | |
1073 | ||
1074 | /** | |
1075 | * Method to print. | |
1076 | */ | |
1077 | public void print() { | |
1078 | SDPrintDialog sdPrinter = new SDPrintDialog(this.getShell(), this); | |
1079 | try { | |
1080 | if (sdPrinter.open() != 0) { | |
1081 | return; | |
1082 | } | |
1083 | } catch (Exception e) { | |
8fd82db5 | 1084 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
df0b8ff4 BH |
1085 | return; |
1086 | } | |
1087 | printUI(sdPrinter.getDialogUI()); | |
1088 | } | |
1089 | ||
1090 | /** | |
1091 | * Method to print a page. | |
013a5f1c | 1092 | * |
df0b8ff4 BH |
1093 | * @param pageNum The page number |
1094 | * @param pd The sequence diagram print dialog | |
1095 | * @param context The graphical context | |
1096 | */ | |
1097 | public void printPage(int pageNum, SDPrintDialogUI pd, NGC context) { | |
1098 | int j = pageNum / pd.getNbRow(); | |
1099 | int i = pageNum % pd.getNbRow(); | |
1100 | if (i != 0) { | |
1101 | j++; | |
1102 | } else { | |
1103 | i = pd.getNbRow(); | |
1104 | } | |
1105 | ||
1106 | i--; | |
1107 | j--; | |
1108 | ||
1109 | i = (int) (i * pd.getStepX()); | |
1110 | j = (int) (j * pd.getStepY()); | |
1111 | ||
1112 | printPage(i, j, pd, context, pageNum); | |
1113 | ||
eb63f5ff | 1114 | fPrinter.endPage(); |
df0b8ff4 BH |
1115 | } |
1116 | ||
1117 | /** | |
1118 | * Method to print page ranges. | |
013a5f1c | 1119 | * |
a55887ca AM |
1120 | * @param i |
1121 | * The start page | |
1122 | * @param j | |
1123 | * The end page | |
1124 | * @param pd | |
1125 | * The sequence diagram print dialog | |
1126 | * @param context | |
1127 | * The graphical context | |
1128 | * @param pageNum | |
1129 | * The current page | |
df0b8ff4 BH |
1130 | */ |
1131 | public void printPage(int i, int j, SDPrintDialogUI pd, NGC context, int pageNum) { | |
eb63f5ff BH |
1132 | fIsPrinting = false; |
1133 | int pageNumFontZoom = fPrinter.getClientArea().height / getVisibleHeight(); | |
1134 | fPrinterX = i; | |
1135 | fPrinterY = j; | |
df0b8ff4 BH |
1136 | setContentsPos(i, j); |
1137 | update(); | |
eb63f5ff BH |
1138 | fIsPrinting = true; |
1139 | float lastZoom = fZoomValue; | |
1140 | fZoomValue = fPrinterZoom * lastZoom; | |
df0b8ff4 | 1141 | |
eb63f5ff | 1142 | fFrame.draw(context); |
df0b8ff4 | 1143 | |
eb63f5ff | 1144 | fZoomValue = pageNumFontZoom; |
abbdd66a | 1145 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
df0b8ff4 BH |
1146 | String currentPageNum = String.valueOf(pageNum); |
1147 | int ii = context.textExtent(currentPageNum); | |
1148 | int jj = context.getCurrentFontHeight(); | |
1149 | // context.setBackground(ColorImpl.getSystemColor(SWT.COLOR_BLACK)); | |
1150 | // context.setForeground(ColorImpl.getSystemColor(SWT.COLOR_WHITE)); | |
eb63f5ff BH |
1151 | fZoomValue = fPrinterZoom * lastZoom; |
1152 | context.drawText(currentPageNum, Math.round(fPrinterX + getVisibleWidth() / fPrinterZoom - ii / fPrinterZoom), Math.round(fPrinterY + getVisibleHeight() / fPrinterZoom - jj / fPrinterZoom), false); | |
1153 | fIsPrinting = false; | |
1154 | fZoomValue = lastZoom; | |
df0b8ff4 | 1155 | } |
013a5f1c | 1156 | |
df0b8ff4 BH |
1157 | /** |
1158 | * Sets the collapse provider. | |
013a5f1c | 1159 | * |
df0b8ff4 BH |
1160 | * @param provider The collapse provider to set |
1161 | */ | |
1162 | protected void setCollapseProvider(ISDCollapseProvider provider) { | |
eb63f5ff | 1163 | fCollapseProvider = provider; |
df0b8ff4 BH |
1164 | } |
1165 | ||
013a5f1c | 1166 | |
df0b8ff4 BH |
1167 | /** |
1168 | * Checks for focus of children. | |
013a5f1c | 1169 | * |
df0b8ff4 BH |
1170 | * @param children Control to check |
1171 | * @return true if child is on focus else false | |
1172 | */ | |
1173 | protected boolean checkFocusOnChilds(Control children) { | |
1174 | if (children instanceof Composite) { | |
1175 | Control[] child = ((Composite) children).getChildren(); | |
1176 | for (int i = 0; i < child.length; i++) { | |
1177 | if (child[i].isFocusControl()) { | |
1178 | return true; | |
73005152 | 1179 | } |
abbdd66a | 1180 | checkFocusOnChilds(child[i]); |
df0b8ff4 | 1181 | } |
73005152 | 1182 | } |
df0b8ff4 | 1183 | return false; |
73005152 BH |
1184 | } |
1185 | ||
df0b8ff4 BH |
1186 | /** |
1187 | * A post action for a tooltip (before displaying). | |
013a5f1c | 1188 | * |
df0b8ff4 BH |
1189 | * @param accessible true if accessible else false |
1190 | * @return the tooltip text. | |
1191 | */ | |
73005152 | 1192 | protected String getPostfixForTooltip(boolean accessible) { |
3145ec83 | 1193 | StringBuffer postfix = new StringBuffer(); |
73005152 BH |
1194 | // Determine if the tooltip must show the time difference between the current mouse position and |
1195 | // the last selected graphNode | |
013a5f1c AM |
1196 | if ((fCurrentGraphNode != null) && |
1197 | (fCurrentGraphNode instanceof ITimeRange) && | |
1198 | (fToolTipNode instanceof ITimeRange) && | |
1199 | (fCurrentGraphNode != fToolTipNode) && | |
1200 | ((ITimeRange) fToolTipNode).hasTimeInfo() && | |
eb63f5ff | 1201 | ((ITimeRange) fCurrentGraphNode).hasTimeInfo()) { |
3145ec83 BH |
1202 | postfix.append(" -> "); //$NON-NLS-1$ |
1203 | postfix.append(fCurrentGraphNode.getName()); | |
1204 | postfix.append("\n"); //$NON-NLS-1$ | |
1205 | postfix.append(SDMessages._138); | |
1206 | postfix.append(" "); //$NON-NLS-1$ | |
013a5f1c | 1207 | |
73005152 | 1208 | //double delta = ((ITimeRange)toolTipNode).getLastTime()-((ITimeRange)currentGraphNode).getLastTime(); |
eb63f5ff BH |
1209 | ITmfTimestamp firstTime = ((ITimeRange) fCurrentGraphNode).getEndTime(); |
1210 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); | |
a9ee1687 | 1211 | ITmfTimestamp delta = lastTime.getDelta(firstTime); |
3145ec83 BH |
1212 | postfix.append(delta.toString()); |
1213 | ||
73005152 | 1214 | } else { |
eb63f5ff | 1215 | if ((fToolTipNode instanceof ITimeRange) && ((ITimeRange) fToolTipNode).hasTimeInfo()) { |
3145ec83 | 1216 | postfix.append("\n"); //$NON-NLS-1$ |
eb63f5ff | 1217 | ITmfTimestamp firstTime = ((ITimeRange) fToolTipNode).getStartTime(); |
013a5f1c AM |
1218 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); |
1219 | ||
73005152 BH |
1220 | if (firstTime != null) { |
1221 | if (lastTime != null && firstTime.compareTo(lastTime, true) != 0) { | |
3145ec83 BH |
1222 | postfix.append("start: "); //$NON-NLS-1$ |
1223 | postfix.append(firstTime.toString()); | |
1224 | postfix.append("\n"); //$NON-NLS-1$ | |
013a5f1c | 1225 | postfix.append("end: "); //$NON-NLS-1$ |
3145ec83 BH |
1226 | postfix.append(lastTime.toString()); |
1227 | postfix.append("\n"); //$NON-NLS-1$ | |
df0b8ff4 | 1228 | } else { |
3145ec83 | 1229 | postfix.append(firstTime.toString()); |
df0b8ff4 BH |
1230 | } |
1231 | } | |
1232 | else if (lastTime != null) { | |
3145ec83 | 1233 | postfix.append(lastTime.toString()); |
73005152 | 1234 | } |
73005152 BH |
1235 | } |
1236 | } | |
3145ec83 | 1237 | return postfix.toString(); |
df0b8ff4 | 1238 | } |
73005152 | 1239 | |
df0b8ff4 BH |
1240 | /** |
1241 | * Sets a new focused widget. | |
013a5f1c | 1242 | * |
df0b8ff4 BH |
1243 | * @param newFocusShape A new focus shape. |
1244 | */ | |
1245 | protected void setFocus(int newFocusShape) { | |
eb63f5ff BH |
1246 | fFocusedWidget = newFocusShape; |
1247 | if (fFocusedWidget == -1) { | |
df0b8ff4 BH |
1248 | getViewControl().getAccessible().setFocus(ACC.CHILDID_SELF); |
1249 | } else { | |
eb63f5ff | 1250 | getViewControl().getAccessible().setFocus(fFocusedWidget); |
df0b8ff4 | 1251 | } |
73005152 BH |
1252 | } |
1253 | ||
1254 | /** | |
1255 | * Highlight the given GraphNode<br> | |
1256 | * The GraphNode is then displayed using the system default selection color | |
013a5f1c | 1257 | * |
73005152 BH |
1258 | * @param node the GraphNode to highlight |
1259 | */ | |
1260 | protected void performSelection(GraphNode node) { | |
eb63f5ff | 1261 | if ((fCtrlSelection) || (fShiftSelection)) { |
73005152 | 1262 | if (node != null) { |
eb63f5ff | 1263 | if (fSelectedNodeList.contains(node)) { |
73005152 BH |
1264 | removeSelection(node); |
1265 | } else { | |
1266 | addSelection(node); | |
1267 | } | |
df0b8ff4 | 1268 | } else { |
73005152 | 1269 | return; |
df0b8ff4 | 1270 | } |
73005152 BH |
1271 | } else { |
1272 | clearSelection(); | |
1273 | if (node != null) { | |
1274 | addSelection(node); | |
1275 | } | |
1276 | } | |
1277 | } | |
1278 | ||
73005152 | 1279 | /** |
df0b8ff4 | 1280 | * Returns a draw buffer image. |
013a5f1c AM |
1281 | * |
1282 | * @return a Image containing the draw buffer. | |
73005152 | 1283 | */ |
df0b8ff4 | 1284 | protected Image getDrawBuffer() { |
73005152 BH |
1285 | |
1286 | update(); | |
1287 | Rectangle area = getClientArea(); | |
1288 | Image dbuffer = null; | |
1289 | GC gcim = null; | |
1290 | ||
1291 | try { | |
73005152 BH |
1292 | dbuffer = new Image(getDisplay(), area.width, area.height); |
1293 | } catch (Exception e) { | |
8fd82db5 | 1294 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
73005152 | 1295 | } |
df0b8ff4 | 1296 | |
73005152 BH |
1297 | gcim = new GC(dbuffer); |
1298 | ||
1299 | NGC context = new NGC(this, gcim); | |
1300 | ||
1301 | // Set the metrics to use for lifeline text and message text | |
1302 | // using the Graphical Context | |
abbdd66a AM |
1303 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
1304 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); | |
73005152 | 1305 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); |
3145ec83 BH |
1306 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
1307 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); | |
73005152 | 1308 | |
abbdd66a AM |
1309 | int syncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS)); |
1310 | int syncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS_RET)); | |
1311 | int asyncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS)); | |
1312 | int asyncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS_RET)); | |
73005152 BH |
1313 | |
1314 | int messageFontHeight = 0; | |
df0b8ff4 | 1315 | if (syncMessFontH > syncMessRetFontH) { |
73005152 | 1316 | messageFontHeight = syncMessFontH; |
df0b8ff4 | 1317 | } else { |
73005152 | 1318 | messageFontHeight = syncMessRetFontH; |
df0b8ff4 BH |
1319 | } |
1320 | if (messageFontHeight < asyncMessFontH) { | |
73005152 | 1321 | messageFontHeight = asyncMessFontH; |
df0b8ff4 BH |
1322 | } |
1323 | if (messageFontHeight < asyncMessRetFontH) { | |
73005152 | 1324 | messageFontHeight = asyncMessRetFontH; |
df0b8ff4 | 1325 | } |
73005152 | 1326 | Metrics.setMessageFontHeight(messageFontHeight); |
abbdd66a | 1327 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
73005152 | 1328 | |
eb63f5ff BH |
1329 | int width = (int) ((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
1330 | int height = (int) ((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
df0b8ff4 | 1331 | |
73005152 BH |
1332 | resizeContents(width, height); |
1333 | ||
3145ec83 | 1334 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
73005152 | 1335 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
eb63f5ff BH |
1336 | context.fillRectangle(0, 0, fFrame.getX(), getContentsHeight()); |
1337 | context.fillRectangle(fFrame.getX() + fFrame.getWidth() + 1, 0, getContentsWidth() - (fFrame.getX() + fFrame.getWidth() + 1), getContentsHeight()); | |
1338 | context.fillRectangle(0, fFrame.getY() + fFrame.getHeight() + 1, getContentsWidth(), getContentsHeight() - (fFrame.getY() + fFrame.getHeight() + 1)); | |
73005152 BH |
1339 | gcim.setLineWidth(1); |
1340 | ||
eb63f5ff BH |
1341 | fFrame.draw(context); |
1342 | if (fDragAndDrop != null) { | |
abbdd66a | 1343 | Lifeline node = fDragAndDrop; |
eb63f5ff BH |
1344 | boolean isSelected = fDragAndDrop.isSelected(); |
1345 | boolean hasFocus = fDragAndDrop.hasFocus(); | |
73005152 BH |
1346 | node.setSelected(false); |
1347 | node.setFocused(false); | |
eb63f5ff | 1348 | node.draw(context, fDragX, fDragY); |
73005152 BH |
1349 | node.setSelected(isSelected); |
1350 | node.setFocused(hasFocus); | |
1351 | } | |
1352 | gcim.dispose(); | |
1353 | context.dispose(); | |
1354 | return dbuffer; | |
1355 | } | |
013a5f1c | 1356 | |
df0b8ff4 BH |
1357 | /* |
1358 | * (non-Javadoc) | |
1359 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyPressedEvent(org.eclipse.swt.events.KeyEvent) | |
73005152 BH |
1360 | */ |
1361 | @Override | |
df0b8ff4 BH |
1362 | protected void keyPressedEvent(KeyEvent event) { |
1363 | if (!(isFocusControl() || getViewControl().isFocusControl())) { | |
1364 | Control[] child = getParent().getChildren(); | |
1365 | for (int i = 0; i < child.length; i++) { | |
eb63f5ff BH |
1366 | if ((child[i].isFocusControl())&& (!(child[i] instanceof ScrollView))) { |
1367 | getViewControl().setFocus(); | |
1368 | break; | |
df0b8ff4 BH |
1369 | } |
1370 | } | |
73005152 | 1371 | } |
df0b8ff4 | 1372 | setFocus(-1); |
73005152 | 1373 | |
df0b8ff4 | 1374 | if (event.keyCode == SWT.CTRL) { |
eb63f5ff | 1375 | fCtrlSelection = true; |
df0b8ff4 BH |
1376 | } |
1377 | if (event.keyCode == SWT.SHIFT) { | |
eb63f5ff BH |
1378 | fShiftSelection = true; |
1379 | fPrevList = new ArrayList<GraphNode>(); | |
1380 | fPrevList.addAll(getSelection()); | |
df0b8ff4 | 1381 | } |
73005152 | 1382 | |
df0b8ff4 BH |
1383 | GraphNode prevNode = getFocusNode(); |
1384 | ||
1385 | if (event.keyCode == SWT.ARROW_RIGHT) { | |
1386 | traverseRight(); | |
73005152 | 1387 | } |
df0b8ff4 BH |
1388 | |
1389 | if (event.keyCode == SWT.ARROW_LEFT) { | |
1390 | traverseLeft(); | |
73005152 | 1391 | } |
df0b8ff4 BH |
1392 | |
1393 | if (event.keyCode == SWT.ARROW_DOWN) { | |
1394 | traverseDown(); | |
73005152 | 1395 | } |
73005152 | 1396 | |
df0b8ff4 BH |
1397 | if (event.keyCode == SWT.ARROW_UP) { |
1398 | traverseUp(); | |
1399 | } | |
73005152 | 1400 | |
df0b8ff4 BH |
1401 | if (event.keyCode == SWT.HOME) { |
1402 | traverseHome(); | |
1403 | } | |
73005152 | 1404 | |
df0b8ff4 BH |
1405 | if (event.keyCode == SWT.END) { |
1406 | traverseEnd(); | |
73005152 | 1407 | } |
73005152 | 1408 | |
eb63f5ff BH |
1409 | if ((!fShiftSelection) && (!fCtrlSelection)) { |
1410 | fListStart = fCurrentGraphNode; | |
df0b8ff4 | 1411 | } |
73005152 | 1412 | |
df0b8ff4 | 1413 | if (event.character == ' ') { |
eb63f5ff | 1414 | performSelection(fCurrentGraphNode); |
013a5f1c | 1415 | if (!fShiftSelection) { |
eb63f5ff | 1416 | fListStart = fCurrentGraphNode; |
013a5f1c | 1417 | } |
df0b8ff4 | 1418 | } |
73005152 | 1419 | |
eb63f5ff | 1420 | if ((fShiftSelection) && (prevNode != getFocusNode())) { |
df0b8ff4 | 1421 | clearSelection(); |
eb63f5ff BH |
1422 | addSelection(fPrevList); |
1423 | addSelection(fFrame.getNodeList(fListStart, getFocusNode())); | |
df0b8ff4 BH |
1424 | if (getFocusNode() instanceof Lifeline) { |
1425 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); | |
013a5f1c | 1426 | } else { |
df0b8ff4 BH |
1427 | ensureVisible(getFocusNode()); |
1428 | } | |
eb63f5ff | 1429 | } else if ((!fCtrlSelection) && (!fShiftSelection)) { |
73005152 | 1430 | |
df0b8ff4 BH |
1431 | clearSelection(); |
1432 | if (getFocusNode() != null) { | |
1433 | addSelection(getFocusNode()); | |
1434 | ||
1435 | if (getFocusNode() instanceof Lifeline) { | |
1436 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); | |
1437 | } else { | |
1438 | ensureVisible(getFocusNode()); | |
1439 | } | |
73005152 BH |
1440 | } |
1441 | } | |
df0b8ff4 | 1442 | |
eb63f5ff BH |
1443 | if (fCurrentGraphNode != null) { |
1444 | fCurrentGraphNode.setFocused(true); | |
73005152 | 1445 | } |
73005152 | 1446 | redraw(); |
73005152 | 1447 | |
eb63f5ff BH |
1448 | if ((event.character == ' ') && ((fZoomInMode) || (fZoomOutMode))) { |
1449 | int cx = Math.round((getContentsX() + getVisibleWidth() / 2) / fZoomValue); | |
1450 | int cy = Math.round((getContentsY() + getVisibleHeight() / 2) / fZoomValue); | |
1451 | if (fZoomInMode) { | |
1452 | if (fZoomValue < 64) { | |
1453 | fZoomValue = fZoomValue * (float) 1.25; | |
df0b8ff4 BH |
1454 | } |
1455 | } else { | |
eb63f5ff | 1456 | fZoomValue = fZoomValue / (float) 1.25; |
df0b8ff4 | 1457 | } |
eb63f5ff BH |
1458 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
1459 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); | |
df0b8ff4 | 1460 | setContentsPos(x, y); |
eb63f5ff BH |
1461 | if (fTimeBar != null) { |
1462 | fTimeBar.setZoom(fZoomValue); | |
df0b8ff4 BH |
1463 | } |
1464 | // redraw also resize the scrollView content | |
1465 | redraw(); | |
1466 | } | |
73005152 BH |
1467 | } |
1468 | ||
df0b8ff4 BH |
1469 | /* |
1470 | * (non-Javadoc) | |
1471 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyReleasedEvent(org.eclipse.swt.events.KeyEvent) | |
73005152 BH |
1472 | */ |
1473 | @Override | |
df0b8ff4 BH |
1474 | protected void keyReleasedEvent(KeyEvent event) { |
1475 | setFocus(-1); | |
013a5f1c | 1476 | if (event.keyCode == SWT.CTRL) { |
eb63f5ff | 1477 | fCtrlSelection = false; |
013a5f1c AM |
1478 | } |
1479 | if (event.keyCode == SWT.SHIFT) { | |
eb63f5ff | 1480 | fShiftSelection = false; |
013a5f1c | 1481 | } |
df0b8ff4 BH |
1482 | super.keyReleasedEvent(event); |
1483 | setFocus(1); | |
73005152 BH |
1484 | } |
1485 | ||
df0b8ff4 BH |
1486 | /* |
1487 | * (non-Javadoc) | |
1488 | * @see org.eclipse.swt.widgets.Control#isFocusControl() | |
1489 | */ | |
73005152 | 1490 | @Override |
df0b8ff4 BH |
1491 | public boolean isFocusControl() { |
1492 | Control[] child = getChildren(); | |
1493 | for (int i = 0; i < child.length; i++) { | |
1494 | if (child[i].isFocusControl()) { | |
1495 | return true; | |
df0b8ff4 | 1496 | } |
abbdd66a | 1497 | checkFocusOnChilds(child[i]); |
73005152 | 1498 | } |
df0b8ff4 | 1499 | return false; |
73005152 BH |
1500 | } |
1501 | ||
df0b8ff4 BH |
1502 | /* |
1503 | * (non-Javadoc) | |
1504 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#setContentsPos(int, int) | |
1505 | */ | |
1506 | @Override | |
1507 | public boolean setContentsPos(int x, int y) { | |
eb63f5ff BH |
1508 | int localX = x; |
1509 | int localY = y; | |
013a5f1c | 1510 | |
eb63f5ff BH |
1511 | if (localX < 0) { |
1512 | localX = 0; | |
73005152 | 1513 | } |
eb63f5ff BH |
1514 | if (localY < 0) { |
1515 | localY = 0; | |
73005152 | 1516 | } |
eb63f5ff | 1517 | if (fFrame == null) { |
df0b8ff4 | 1518 | return false; |
73005152 | 1519 | } |
eb63f5ff BH |
1520 | if (localX + getVisibleWidth() > getContentsWidth()) { |
1521 | localX = getContentsWidth() - getVisibleWidth(); | |
73005152 | 1522 | } |
eb63f5ff BH |
1523 | if (localY + getVisibleHeight() > getContentsHeight()) { |
1524 | localY = getContentsHeight() - getVisibleHeight(); | |
df0b8ff4 | 1525 | } |
eb63f5ff BH |
1526 | int x1 = Math.round(localX / fZoomValue); |
1527 | int y2 = Math.round(localY / fZoomValue); | |
1528 | int width = Math.round(getVisibleWidth() / fZoomValue); | |
1529 | int height = Math.round(getVisibleHeight() / fZoomValue); | |
1530 | fFrame.updateIndex(x1, y2, width, height); | |
73005152 | 1531 | |
eb63f5ff BH |
1532 | if (fInsertionCartet != null && fInsertionCartet.isVisible()) { |
1533 | fInsertionCartet.setVisible(false); | |
df0b8ff4 | 1534 | } |
73005152 | 1535 | |
eb63f5ff | 1536 | return super.setContentsPos(localX, localY); |
73005152 BH |
1537 | } |
1538 | ||
df0b8ff4 BH |
1539 | /* |
1540 | * (non-Javadoc) | |
1541 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseHover(org.eclipse.swt.events.MouseEvent) | |
1542 | */ | |
73005152 | 1543 | @Override |
df0b8ff4 BH |
1544 | protected void contentsMouseHover(MouseEvent event) { |
1545 | GraphNode graphNode = null; | |
eb63f5ff BH |
1546 | if (fFrame != null) { |
1547 | int x = Math.round(event.x / fZoomValue); | |
1548 | int y = Math.round(event.y / fZoomValue); | |
1549 | graphNode = fFrame.getNodeAt(x, y); | |
df0b8ff4 | 1550 | if ((graphNode != null) && (SDViewPref.getInstance().tooltipEnabled())) { |
eb63f5ff | 1551 | fToolTipNode = graphNode; |
df0b8ff4 BH |
1552 | String postfix = getPostfixForTooltip(true); |
1553 | if (graphNode instanceof Lifeline) { | |
1554 | Lifeline lifeline = (Lifeline) graphNode; | |
eb63f5ff | 1555 | fToolTip.showToolTip(lifeline.getToolTipText() + postfix); |
df0b8ff4 BH |
1556 | setFocus(0); |
1557 | } else { | |
eb63f5ff | 1558 | fToolTip.showToolTip(graphNode.getName() + postfix); |
df0b8ff4 BH |
1559 | setFocus(0); |
1560 | } | |
1561 | } else { | |
eb63f5ff | 1562 | fToolTip.hideToolTip(); |
df0b8ff4 | 1563 | } |
73005152 | 1564 | } |
73005152 BH |
1565 | } |
1566 | ||
df0b8ff4 BH |
1567 | /* |
1568 | * (non-Javadoc) | |
1569 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseMoveEvent(org.eclipse.swt.events.MouseEvent) | |
73005152 | 1570 | */ |
df0b8ff4 BH |
1571 | @Override |
1572 | protected void contentsMouseMoveEvent(MouseEvent e) { | |
eb63f5ff BH |
1573 | fScrollToolTip.hideToolTip(); |
1574 | fToolTip.hideToolTip(); | |
df0b8ff4 BH |
1575 | // super.contentsMouseMoveEvent(e); |
1576 | if (!(isFocusControl() || getViewControl().isFocusControl())) { | |
1577 | Control[] child = getParent().getChildren(); | |
1578 | for (int i = 0; i < child.length; i++) { | |
eb63f5ff BH |
1579 | if ((child[i].isFocusControl()) && (!(child[i] instanceof ScrollView))) { |
1580 | getViewControl().setFocus(); | |
1581 | break; | |
df0b8ff4 BH |
1582 | } |
1583 | } | |
1584 | } | |
1585 | setFocus(-1); | |
73005152 | 1586 | |
eb63f5ff BH |
1587 | if (((e.stateMask & SWT.BUTTON_MASK) != 0) && ((fDragAndDrop != null) || fIsDragAndDrop) && (fReorderMode || fCollapseProvider != null)) { |
1588 | fIsDragAndDrop = false; | |
1589 | if (fCurrentGraphNode instanceof Lifeline) { | |
1590 | fDragAndDrop = (Lifeline) fCurrentGraphNode; | |
df0b8ff4 | 1591 | } |
eb63f5ff | 1592 | if (fDragAndDrop != null) { |
df0b8ff4 BH |
1593 | int dx = 0; |
1594 | int dy = 0; | |
1595 | if (e.x > getContentsX() + getVisibleWidth()) { | |
1596 | dx = e.x - (getContentsX() + getVisibleWidth()); | |
1597 | } else if (e.x < getContentsX()) { | |
1598 | dx = -getContentsX() + e.x; | |
1599 | } | |
1600 | if (e.y > getContentsY() + getVisibleHeight()) { | |
1601 | dy = e.y - (getContentsY() + getVisibleHeight()); | |
1602 | } else if (e.y < getContentsY()) { | |
1603 | dy = -getContentsY() + e.y; | |
1604 | } | |
eb63f5ff BH |
1605 | fDragX = e.x; |
1606 | fDragY = e.y; | |
df0b8ff4 | 1607 | if (dx != 0 || dy != 0) { |
eb63f5ff BH |
1608 | if (fLocalAutoScroll == null) { |
1609 | if (fLocalAutoScrollTimer == null) { | |
1610 | fLocalAutoScrollTimer = new Timer(true); | |
df0b8ff4 | 1611 | } |
eb63f5ff BH |
1612 | fLocalAutoScroll = new AutoScroll(this, dx, dy); |
1613 | fLocalAutoScrollTimer.schedule(fLocalAutoScroll, 0, 75); | |
df0b8ff4 | 1614 | } else { |
eb63f5ff BH |
1615 | fLocalAutoScroll.fDeltaX = dx; |
1616 | fLocalAutoScroll.fDeltaY = dy; | |
df0b8ff4 | 1617 | } |
eb63f5ff BH |
1618 | } else if (fLocalAutoScroll != null) { |
1619 | fLocalAutoScroll.cancel(); | |
1620 | fLocalAutoScroll = null; | |
df0b8ff4 | 1621 | } |
eb63f5ff BH |
1622 | fDragX = Math.round(e.x / fZoomValue); |
1623 | fDragY = Math.round(e.y / fZoomValue); | |
df0b8ff4 | 1624 | redraw(); |
eb63f5ff BH |
1625 | Lifeline node = fFrame.getCloserLifeline(fDragX); |
1626 | if ((node != null) && (node != fDragAndDrop)) { | |
df0b8ff4 BH |
1627 | int y = 0; |
1628 | int y1 = 0; | |
1629 | int height = Metrics.getLifelineHeaderFontHeigth() + 2 * Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN; | |
1630 | int hMargin = Metrics.LIFELINE_VT_MAGIN / 4; | |
1631 | int x = node.getX(); | |
1632 | int width = node.getWidth(); | |
eb63f5ff BH |
1633 | if (fFrame.getVisibleAreaY() < node.getY() + node.getHeight() - height - hMargin) { |
1634 | y = contentsToViewY(Math.round((node.getY() + node.getHeight()) * fZoomValue)); | |
df0b8ff4 | 1635 | } else { |
eb63f5ff | 1636 | y = Math.round(height * fZoomValue); |
df0b8ff4 | 1637 | } |
73005152 | 1638 | |
eb63f5ff BH |
1639 | if (fFrame.getVisibleAreaY() < contentsToViewY(node.getY() - hMargin)) { |
1640 | y1 = contentsToViewY(Math.round((node.getY() - hMargin) * fZoomValue)); | |
df0b8ff4 | 1641 | } else { |
eb63f5ff | 1642 | y1 = Math.round(height * fZoomValue); |
df0b8ff4 BH |
1643 | } |
1644 | ||
eb63f5ff | 1645 | int rx = Math.round(x * fZoomValue); |
df0b8ff4 | 1646 | |
eb63f5ff BH |
1647 | fInsertionCartet.setVisible(true); |
1648 | if ((fInsertionCartet.getImage() != null) && (!fInsertionCartet.getImage().isDisposed())) { | |
1649 | fInsertionCartet.getImage().dispose(); | |
df0b8ff4 | 1650 | } |
eb63f5ff BH |
1651 | if (rx <= e.x && Math.round(rx + (width * fZoomValue)) >= e.x) { |
1652 | if (fCollapseProvider != null) { | |
1653 | ImageData data = fCollapaseCaretImg.getImageData(); | |
1654 | data = data.scaledTo(Math.round(fCollapaseCaretImg.getBounds().width * fZoomValue), Math.round(fCollapaseCaretImg.getBounds().height * fZoomValue)); | |
1655 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1656 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1657 | fInsertionCartet.setLocation(contentsToViewX(rx + Math.round((width / (float) 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2, y); | |
df0b8ff4 | 1658 | } |
eb63f5ff | 1659 | } else if (fReorderMode) { |
df0b8ff4 | 1660 | if (rx > e.x) { |
eb63f5ff | 1661 | if (node.getIndex() > 1 && fFrame.getLifeline(node.getIndex() - 2) == fDragAndDrop) { |
df0b8ff4 BH |
1662 | return; |
1663 | } | |
eb63f5ff BH |
1664 | ImageData data = fArrowUpCaretImg.getImageData(); |
1665 | data = data.scaledTo(Math.round(fArrowUpCaretImg.getBounds().width * fZoomValue), Math.round(fArrowUpCaretImg.getBounds().height * fZoomValue)); | |
1666 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1667 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1668 | fInsertionCartet.setLocation(contentsToViewX(Math.round((x - Metrics.LIFELINE_SPACING / 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2, y1); | |
df0b8ff4 | 1669 | } else { |
eb63f5ff | 1670 | if (node.getIndex() < fFrame.lifeLinesCount() && fFrame.getLifeline(node.getIndex()) == fDragAndDrop) { |
df0b8ff4 BH |
1671 | return; |
1672 | } | |
eb63f5ff BH |
1673 | ImageData data = fArrowUpCaretImg.getImageData(); |
1674 | data = data.scaledTo(Math.round(fArrowUpCaretImg.getBounds().width * fZoomValue), Math.round(fArrowUpCaretImg.getBounds().height * fZoomValue)); | |
1675 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1676 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1677 | fInsertionCartet.setLocation(contentsToViewX(Math.round((x + width + Metrics.LIFELINE_SPACING / 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2 + 1, y1); | |
df0b8ff4 BH |
1678 | } |
1679 | } | |
1680 | } else { | |
eb63f5ff | 1681 | fInsertionCartet.setVisible(false); |
73005152 BH |
1682 | } |
1683 | } | |
df0b8ff4 BH |
1684 | } else { |
1685 | super.contentsMouseMoveEvent(e); | |
73005152 BH |
1686 | } |
1687 | } | |
1688 | ||
df0b8ff4 BH |
1689 | /* |
1690 | * (non-Javadoc) | |
1691 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseUpEvent(org.eclipse.swt.events.MouseEvent) | |
1692 | */ | |
1693 | @Override | |
1694 | protected void contentsMouseUpEvent(MouseEvent event) { | |
1695 | // Just in case the diagram highlight a time compression region | |
1696 | // this region need to be released when clicking everywhere | |
eb63f5ff BH |
1697 | fInsertionCartet.setVisible(false); |
1698 | if (fDragAndDrop != null) { | |
1699 | if ((fOverView != null) && (!fOverView.isDisposed())) { | |
1700 | fOverView.dispose(); | |
73005152 | 1701 | } |
eb63f5ff BH |
1702 | fOverView = null; |
1703 | Lifeline node = fFrame.getCloserLifeline(fDragX); | |
df0b8ff4 | 1704 | if (node != null) { |
eb63f5ff BH |
1705 | int rx = Math.round(node.getX() * fZoomValue); |
1706 | if (rx <= event.x && Math.round(rx + (node.getWidth() * fZoomValue)) >= event.x) { | |
1707 | if ((fCollapseProvider != null) && (fDragAndDrop != node)) { | |
abbdd66a | 1708 | fCollapseProvider.collapseTwoLifelines(fDragAndDrop, node); |
df0b8ff4 BH |
1709 | } |
1710 | } else if (rx < event.x) { | |
abbdd66a | 1711 | fFrame.insertLifelineAfter(fDragAndDrop, node); |
eb63f5ff | 1712 | if (node.getIndex() < fFrame.lifeLinesCount()) { |
abbdd66a | 1713 | Lifeline temp[] = { fDragAndDrop, fFrame.getLifeline(node.getIndex()) }; |
eb63f5ff | 1714 | fReorderList.add(temp); |
df0b8ff4 | 1715 | } else { |
abbdd66a | 1716 | Lifeline temp[] = { fDragAndDrop, null }; |
eb63f5ff | 1717 | fReorderList.add(temp); |
df0b8ff4 BH |
1718 | } |
1719 | } else { | |
abbdd66a AM |
1720 | fFrame.insertLifelineBefore(fDragAndDrop, node); |
1721 | Lifeline temp[] = { fDragAndDrop, node }; | |
eb63f5ff | 1722 | fReorderList.add(temp); |
73005152 BH |
1723 | } |
1724 | } | |
73005152 | 1725 | } |
eb63f5ff | 1726 | fDragAndDrop = null; |
df0b8ff4 | 1727 | redraw(); |
eb63f5ff | 1728 | if (fFrame == null) { |
73005152 | 1729 | return; |
73005152 | 1730 | } |
eb63f5ff | 1731 | fFrame.resetTimeCompression(); |
73005152 | 1732 | |
df0b8ff4 | 1733 | // reset auto scroll if it's engaged |
eb63f5ff BH |
1734 | if (fLocalAutoScroll != null) { |
1735 | fLocalAutoScroll.cancel(); | |
1736 | fLocalAutoScroll = null; | |
73005152 | 1737 | } |
df0b8ff4 | 1738 | super.contentsMouseUpEvent(event); |
73005152 BH |
1739 | } |
1740 | ||
df0b8ff4 BH |
1741 | /* |
1742 | * (non-Javadoc) | |
1743 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseDownEvent(org.eclipse.swt.events.MouseEvent) | |
1744 | */ | |
1745 | @Override | |
1746 | protected void contentsMouseDownEvent(MouseEvent event) { | |
eb63f5ff BH |
1747 | if (fCurrentGraphNode != null) { |
1748 | fCurrentGraphNode.setFocused(false); | |
73005152 | 1749 | } |
73005152 | 1750 | |
df0b8ff4 BH |
1751 | // Just in case the diagram highlight a time compression region |
1752 | // this region need to be released when clicking everywhere | |
eb63f5ff | 1753 | if (fFrame == null) { |
73005152 BH |
1754 | return; |
1755 | } | |
eb63f5ff BH |
1756 | |
1757 | fFrame.resetTimeCompression(); | |
73005152 | 1758 | |
df0b8ff4 | 1759 | if ((event.stateMask & SWT.CTRL) != 0) { |
eb63f5ff | 1760 | fCtrlSelection = true; |
df0b8ff4 | 1761 | } else { |
eb63f5ff | 1762 | fCtrlSelection = false; |
df0b8ff4 | 1763 | } |
73005152 | 1764 | |
eb63f5ff BH |
1765 | if (((fZoomInMode) || (fZoomOutMode)) && (event.button == 1)) { |
1766 | int cx = Math.round(event.x / fZoomValue); | |
1767 | int cy = Math.round(event.y / fZoomValue); | |
1768 | if (fZoomInMode) { | |
1769 | if (fZoomValue < 64) { | |
1770 | fZoomValue = fZoomValue * (float) 1.25; | |
df0b8ff4 BH |
1771 | } |
1772 | } else { | |
eb63f5ff | 1773 | fZoomValue = fZoomValue / (float) 1.25; |
73005152 | 1774 | } |
eb63f5ff BH |
1775 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
1776 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); | |
df0b8ff4 | 1777 | setContentsPos(x, y); |
eb63f5ff BH |
1778 | if (fTimeBar != null) { |
1779 | fTimeBar.setZoom(fZoomValue); | |
73005152 | 1780 | } |
df0b8ff4 BH |
1781 | // redraw also resize the scrollView content |
1782 | redraw(); | |
1783 | } else {// if (event.button ==1) | |
1784 | GraphNode node = null; | |
eb63f5ff BH |
1785 | int x = Math.round(event.x / fZoomValue); |
1786 | int y = Math.round(event.y / fZoomValue); | |
1787 | node = fFrame.getNodeAt(x, y); | |
1788 | ||
1789 | if ((event.button == 1) || ((node != null) && !node.isSelected())) { | |
1790 | if (!fShiftSelection) { | |
1791 | fListStart = node; | |
1792 | } | |
1793 | if (fShiftSelection) { | |
1794 | clearSelection(); | |
1795 | addSelection(fFrame.getNodeList(fListStart, node)); | |
1796 | } else { | |
1797 | performSelection(node); | |
1798 | } | |
1799 | fCurrentGraphNode = node; | |
1800 | if (node != null) { | |
1801 | node.setFocused(true); | |
df0b8ff4 | 1802 | } |
73005152 | 1803 | } |
eb63f5ff | 1804 | redraw(); |
73005152 | 1805 | } |
eb63f5ff | 1806 | if (fDragAndDrop == null) { |
df0b8ff4 BH |
1807 | super.contentsMouseDownEvent(event); |
1808 | } | |
eb63f5ff | 1809 | fIsDragAndDrop = (event.button == 1); |
73005152 | 1810 | |
df0b8ff4 | 1811 | } |
013a5f1c AM |
1812 | |
1813 | /** | |
1814 | * TimerTask for auto scroll feature. | |
df0b8ff4 BH |
1815 | */ |
1816 | protected static class AutoScroll extends TimerTask { | |
1817 | /** | |
1818 | * Field delta x. | |
1819 | */ | |
eb63f5ff | 1820 | public int fDeltaX; |
df0b8ff4 BH |
1821 | /** |
1822 | * Field delta y. | |
1823 | */ | |
eb63f5ff | 1824 | public int fDeltaY; |
df0b8ff4 BH |
1825 | /** |
1826 | * Field sequence diagram reference. | |
1827 | */ | |
eb63f5ff | 1828 | public SDWidget fSdWidget; |
73005152 | 1829 | |
df0b8ff4 BH |
1830 | /** |
1831 | * Constructor for AutoScroll. | |
013a5f1c | 1832 | * @param sv sequence diagram widget reference |
eb63f5ff BH |
1833 | * @param dx delta x |
1834 | * @param dy delta y | |
df0b8ff4 | 1835 | */ |
eb63f5ff BH |
1836 | public AutoScroll(SDWidget sv, int dx, int dy) { |
1837 | fSdWidget = sv; | |
1838 | fDeltaX = dx; | |
1839 | fDeltaY = dy; | |
df0b8ff4 | 1840 | } |
73005152 | 1841 | |
df0b8ff4 BH |
1842 | /* |
1843 | * (non-Javadoc) | |
1844 | * @see java.util.TimerTask#run() | |
1845 | */ | |
1846 | @Override | |
1847 | public void run() { | |
1848 | Display.getDefault().asyncExec(new Runnable() { | |
1849 | @Override | |
1850 | public void run() { | |
013a5f1c | 1851 | if (fSdWidget.isDisposed()) { |
df0b8ff4 | 1852 | return; |
013a5f1c | 1853 | } |
eb63f5ff BH |
1854 | fSdWidget.fDragX += fDeltaX; |
1855 | fSdWidget.fDragY += fDeltaY; | |
1856 | fSdWidget.scrollBy(fDeltaX, fDeltaY); | |
df0b8ff4 BH |
1857 | } |
1858 | }); | |
1859 | } | |
73005152 BH |
1860 | } |
1861 | ||
df0b8ff4 BH |
1862 | /* |
1863 | * (non-Javadoc) | |
1864 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#drawContents(org.eclipse.swt.graphics.GC, int, int, int, int) | |
1865 | */ | |
1866 | @Override | |
1867 | protected void drawContents(GC gc, int clipx, int clipy, int clipw, int cliph) { | |
eb63f5ff | 1868 | if (fFrame == null) { |
df0b8ff4 BH |
1869 | gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WHITE)); |
1870 | gc.fillRectangle(0, 0, getVisibleWidth(), getVisibleHeight()); | |
1871 | gc.dispose(); | |
1872 | return; | |
df0b8ff4 | 1873 | } |
abbdd66a AM |
1874 | // Frame.setUserPref(SDViewPref.getInstance()); |
1875 | SDViewPref.getInstance(); | |
df0b8ff4 BH |
1876 | |
1877 | Rectangle area = getClientArea(); | |
1878 | Image dbuffer = getDrawBuffer(); | |
eb63f5ff | 1879 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); |
df0b8ff4 | 1880 | |
73005152 | 1881 | try { |
df0b8ff4 | 1882 | gc.drawImage(dbuffer, 0, 0, area.width, area.height, 0, 0, area.width, area.height); |
73005152 | 1883 | } catch (Exception e) { |
8fd82db5 | 1884 | Activator.getDefault().logError("Error drawin content", e); //$NON-NLS-1$ |
df0b8ff4 BH |
1885 | } |
1886 | dbuffer.dispose(); | |
eb63f5ff BH |
1887 | setHScrollBarIncrement(Math.round(SDViewPref.getInstance().getLifelineWidth() / (float) 2 * fZoomValue)); |
1888 | setVScrollBarIncrement(Math.round(Metrics.getMessagesSpacing() * fZoomValue)); | |
1889 | if ((fTimeBar != null) && (fFrame.hasTimeInfo())) { | |
1890 | fTimeBar.resizeContents(9, height + getHorizontalBarHeight()); | |
1891 | fTimeBar.setContentsPos(getContentsX(), getContentsY()); | |
1892 | fTimeBar.redraw(); | |
1893 | fTimeBar.update(); | |
73005152 | 1894 | } |
df0b8ff4 BH |
1895 | float xRatio = getContentsWidth() / (float) getVisibleWidth(); |
1896 | float yRatio = getContentsHeight() / (float) getVisibleHeight(); | |
1897 | if (yRatio > xRatio) { | |
1898 | setOverviewSize((int) (getVisibleHeight() * 0.75)); | |
1899 | } else { | |
1900 | setOverviewSize((int) (getVisibleWidth() * 0.75)); | |
1901 | } | |
1902 | } | |
73005152 | 1903 | |
df0b8ff4 BH |
1904 | /* |
1905 | * (non-Javadoc) | |
1906 | * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent) | |
1907 | */ | |
1908 | @Override | |
1909 | public void widgetDefaultSelected(SelectionEvent event) { | |
73005152 BH |
1910 | } |
1911 | ||
df0b8ff4 BH |
1912 | /* |
1913 | * (non-Javadoc) | |
1914 | * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) | |
1915 | */ | |
1916 | @Override | |
1917 | public void widgetSelected(SelectionEvent event) { | |
eb63f5ff BH |
1918 | if (event.widget == fZoomIn) { |
1919 | fZoomValue = fZoomValue * 2; | |
1920 | } else if (event.widget == fZoomOut) { | |
1921 | fZoomValue = fZoomValue / 2; | |
df0b8ff4 BH |
1922 | } |
1923 | redraw(); | |
1924 | } | |
73005152 | 1925 | |
df0b8ff4 BH |
1926 | /* |
1927 | * Called when property changed occurs in the preference page. "PREFOK" is fired when the user press the ok or apply button | |
013a5f1c | 1928 | * |
df0b8ff4 BH |
1929 | * (non-Javadoc) |
1930 | * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent) | |
1931 | */ | |
1932 | @Override | |
1933 | public void propertyChange(PropertyChangeEvent e) { | |
eb63f5ff BH |
1934 | if (fFrame != null && !isDisposed()) { |
1935 | fFrame.resetTimeCompression(); | |
df0b8ff4 BH |
1936 | } |
1937 | if (e.getProperty().equals("PREFOK")) //$NON-NLS-1$ | |
1938 | { | |
1939 | // Prepare the overview to be reused for the new | |
1940 | // settings (especially the colors) | |
013a5f1c | 1941 | if (fOverView != null) { |
eb63f5ff | 1942 | fOverView.dispose(); |
013a5f1c | 1943 | } |
eb63f5ff | 1944 | fOverView = null; |
df0b8ff4 BH |
1945 | redraw(); |
1946 | } | |
1947 | } | |
73005152 | 1948 | |
df0b8ff4 BH |
1949 | /* |
1950 | * (non-Javadoc) | |
1951 | * @see org.eclipse.swt.events.DisposeListener#widgetDisposed(org.eclipse.swt.events.DisposeEvent) | |
1952 | */ | |
1953 | @Override | |
1954 | public void widgetDisposed(DisposeEvent e) { | |
eb63f5ff BH |
1955 | if (fOverView != null) { |
1956 | fOverView.dispose(); | |
df0b8ff4 BH |
1957 | } |
1958 | super.removeDisposeListener(this); | |
eb63f5ff BH |
1959 | if ((fCurrentCaretImage != null) && (!fCurrentCaretImage.isDisposed())) { |
1960 | fCurrentCaretImage.dispose(); | |
df0b8ff4 | 1961 | } |
eb63f5ff BH |
1962 | if ((fArrowUpCaretImg != null) && (!fArrowUpCaretImg.isDisposed())) { |
1963 | fArrowUpCaretImg.dispose(); | |
df0b8ff4 | 1964 | } |
eb63f5ff BH |
1965 | if ((fCollapaseCaretImg != null) && (!fCollapaseCaretImg.isDisposed())) { |
1966 | fCollapaseCaretImg.dispose(); | |
df0b8ff4 BH |
1967 | } |
1968 | SDViewPref.getInstance().removePropertyChangeListener(this); | |
1969 | LoadersManager lm = LoadersManager.getInstance(); | |
eb63f5ff BH |
1970 | if (fSite instanceof SDView) { |
1971 | ((SDView) fSite).resetProviders(); | |
df0b8ff4 | 1972 | if (lm != null) { |
eb63f5ff | 1973 | lm.resetLoader(((SDView) fSite).getViewSite().getId()); |
df0b8ff4 BH |
1974 | } |
1975 | } | |
1976 | } | |
73005152 | 1977 | |
df0b8ff4 BH |
1978 | /* |
1979 | * (non-Javadoc) | |
1980 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#drawOverview(org.eclipse.swt.graphics.GC, org.eclipse.swt.graphics.Rectangle) | |
1981 | */ | |
1982 | @Override | |
1983 | protected void drawOverview(GC gc, Rectangle r) { | |
eb63f5ff | 1984 | float oldzoom = fZoomValue; |
df0b8ff4 | 1985 | if (getContentsWidth() > getContentsHeight()) { |
eb63f5ff | 1986 | fZoomValue = (float) r.width / (float) getContentsWidth() * oldzoom; |
df0b8ff4 | 1987 | } else { |
eb63f5ff | 1988 | fZoomValue = (float) r.height / (float) getContentsHeight() * oldzoom; |
df0b8ff4 | 1989 | } |
eb63f5ff BH |
1990 | if ((fOverView != null) && ((r.width != fOverView.getBounds().width) || (r.height != fOverView.getBounds().height))) { |
1991 | fOverView.dispose(); | |
1992 | fOverView = null; | |
df0b8ff4 | 1993 | } |
eb63f5ff | 1994 | if (fOverView == null) { |
df0b8ff4 BH |
1995 | int backX = getContentsX(); |
1996 | int backY = getContentsY(); | |
1997 | setContentsPos(0, 0); | |
eb63f5ff BH |
1998 | fOverView = new Image(getDisplay(), r.width, r.height); |
1999 | GC gcim = new GC(fOverView); | |
df0b8ff4 | 2000 | NGC context = new NGC(this, gcim); |
abbdd66a | 2001 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
eb63f5ff | 2002 | fFrame.draw(context); |
df0b8ff4 BH |
2003 | setContentsPos(backX, backY); |
2004 | gcim.dispose(); | |
2005 | context.dispose(); | |
2006 | } | |
eb63f5ff BH |
2007 | if ((fOverView != null) && (r.width == fOverView.getBounds().width) && (r.height == fOverView.getBounds().height)) { |
2008 | gc.drawImage(fOverView, 0, 0, r.width, r.height, 0, 0, r.width, r.height); | |
df0b8ff4 | 2009 | } |
73005152 | 2010 | |
eb63f5ff | 2011 | fZoomValue = oldzoom; |
df0b8ff4 BH |
2012 | |
2013 | super.drawOverview(gc, r); | |
73005152 BH |
2014 | } |
2015 | ||
df0b8ff4 BH |
2016 | /* |
2017 | * (non-Javadoc) | |
2018 | * @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) | |
2019 | */ | |
2020 | @Override | |
2021 | public void deltaSelected(Lifeline lifeline, int startEvent, int nbEvent, IColor color) { | |
eb63f5ff | 2022 | fFrame.highlightTimeCompression(lifeline, startEvent, nbEvent, color); |
df0b8ff4 BH |
2023 | ensureVisible(lifeline); |
2024 | int y1 = lifeline.getY() + lifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * startEvent; | |
2025 | int y2 = lifeline.getY() + lifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * (startEvent + nbEvent); | |
2026 | ensureVisible(lifeline.getX(), y1 - (Metrics.getLifelineHeaderFontHeigth() + +2 * Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN), lifeline.getWidth(), y2 - y1 + 3, SWT.CENTER | SWT.VERTICAL, true); | |
2027 | redraw(); | |
73005152 | 2028 | update(); |
73005152 BH |
2029 | } |
2030 | ||
df0b8ff4 BH |
2031 | /* |
2032 | * (non-Javadoc) | |
2033 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleWidth() | |
2034 | */ | |
73005152 BH |
2035 | @Override |
2036 | public int getVisibleWidth() { | |
eb63f5ff BH |
2037 | if (fIsPrinting) { |
2038 | return fPrinter.getClientArea().width; | |
df0b8ff4 | 2039 | } |
73005152 BH |
2040 | return super.getVisibleWidth(); |
2041 | } | |
2042 | ||
df0b8ff4 BH |
2043 | /* |
2044 | * (non-Javadoc) | |
2045 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleHeight() | |
2046 | */ | |
73005152 BH |
2047 | @Override |
2048 | public int getVisibleHeight() { | |
eb63f5ff BH |
2049 | if (fIsPrinting) { |
2050 | return fPrinter.getClientArea().height; | |
df0b8ff4 | 2051 | } |
73005152 BH |
2052 | return super.getVisibleHeight(); |
2053 | } | |
2054 | ||
df0b8ff4 BH |
2055 | /* |
2056 | * (non-Javadoc) | |
2057 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewX(int) | |
2058 | */ | |
73005152 | 2059 | @Override |
eb63f5ff BH |
2060 | public int contentsToViewX(int x) { |
2061 | if (fIsPrinting) { | |
2062 | int v = Math.round(fPrinterX * fPrinterZoom); | |
2063 | return x - v; | |
73005152 | 2064 | } |
eb63f5ff | 2065 | return x - getContentsX(); |
73005152 BH |
2066 | } |
2067 | ||
df0b8ff4 BH |
2068 | /* |
2069 | * (non-Javadoc) | |
2070 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewY(int) | |
2071 | */ | |
73005152 | 2072 | @Override |
eb63f5ff BH |
2073 | public int contentsToViewY(int y) { |
2074 | if (fIsPrinting) { | |
2075 | int v = Math.round(fPrinterY * fPrinterZoom); | |
2076 | return y - v; | |
73005152 | 2077 | } |
eb63f5ff | 2078 | return y - getContentsY(); |
73005152 BH |
2079 | } |
2080 | ||
df0b8ff4 BH |
2081 | /* |
2082 | * (non-Javadoc) | |
2083 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsX() | |
2084 | */ | |
73005152 BH |
2085 | @Override |
2086 | public int getContentsX() { | |
eb63f5ff BH |
2087 | if (fIsPrinting) { |
2088 | return Math.round(fPrinterX * fPrinterZoom); | |
df0b8ff4 | 2089 | } |
73005152 BH |
2090 | return super.getContentsX(); |
2091 | ||
2092 | } | |
2093 | ||
df0b8ff4 BH |
2094 | /* |
2095 | * (non-Javadoc) | |
2096 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsY() | |
2097 | */ | |
73005152 BH |
2098 | @Override |
2099 | public int getContentsY() { | |
eb63f5ff BH |
2100 | if (fIsPrinting) { |
2101 | return Math.round(fPrinterY * fPrinterZoom); | |
df0b8ff4 | 2102 | } |
73005152 BH |
2103 | return super.getContentsY(); |
2104 | } | |
013a5f1c | 2105 | |
3145ec83 BH |
2106 | /** |
2107 | * Traverse Listener implementation. | |
2108 | */ | |
2109 | protected static class LocalTraverseListener implements TraverseListener { | |
2110 | ||
2111 | /* | |
2112 | * (non-Javadoc) | |
2113 | * @see org.eclipse.swt.events.TraverseListener#keyTraversed(org.eclipse.swt.events.TraverseEvent) | |
2114 | */ | |
2115 | @Override | |
2116 | public void keyTraversed(TraverseEvent e) { | |
2117 | if ((e.detail == SWT.TRAVERSE_TAB_NEXT) || (e.detail == SWT.TRAVERSE_TAB_PREVIOUS)) { | |
2118 | e.doit = true; | |
2119 | } | |
2120 | } | |
2121 | } | |
2122 | ||
73005152 | 2123 | } |