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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; |
73005152 BH |
30 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.BaseMessage; |
31 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.BasicExecutionOccurrence; | |
32 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Frame; | |
33 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode; | |
34 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.ITimeRange; | |
35 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline; | |
36 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Metrics; | |
df0b8ff4 BH |
37 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialog; |
38 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialogUI; | |
73005152 | 39 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; |
73005152 BH |
40 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDCollapseProvider; |
41 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.LoadersManager; | |
df0b8ff4 | 42 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.ISDPreferences; |
73005152 BH |
43 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.SDViewPref; |
44 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.SDMessages; | |
73005152 BH |
45 | import org.eclipse.swt.SWT; |
46 | import org.eclipse.swt.accessibility.ACC; | |
47 | import org.eclipse.swt.accessibility.Accessible; | |
48 | import org.eclipse.swt.accessibility.AccessibleAdapter; | |
49 | import org.eclipse.swt.accessibility.AccessibleControlAdapter; | |
50 | import org.eclipse.swt.accessibility.AccessibleControlEvent; | |
51 | import org.eclipse.swt.accessibility.AccessibleEvent; | |
52 | import org.eclipse.swt.events.DisposeEvent; | |
53 | import org.eclipse.swt.events.DisposeListener; | |
54 | import org.eclipse.swt.events.FocusEvent; | |
55 | import org.eclipse.swt.events.FocusListener; | |
56 | import org.eclipse.swt.events.KeyEvent; | |
57 | import org.eclipse.swt.events.MouseEvent; | |
58 | import org.eclipse.swt.events.SelectionEvent; | |
59 | import org.eclipse.swt.events.SelectionListener; | |
60 | import org.eclipse.swt.events.TraverseEvent; | |
61 | import org.eclipse.swt.events.TraverseListener; | |
62 | import org.eclipse.swt.graphics.GC; | |
63 | import org.eclipse.swt.graphics.Image; | |
64 | import org.eclipse.swt.graphics.ImageData; | |
65 | import org.eclipse.swt.graphics.Rectangle; | |
66 | import org.eclipse.swt.printing.Printer; | |
67 | import org.eclipse.swt.printing.PrinterData; | |
68 | import org.eclipse.swt.widgets.Canvas; | |
69 | import org.eclipse.swt.widgets.Caret; | |
70 | import org.eclipse.swt.widgets.Composite; | |
71 | import org.eclipse.swt.widgets.Control; | |
72 | import org.eclipse.swt.widgets.Display; | |
73 | import org.eclipse.swt.widgets.Event; | |
74 | import org.eclipse.swt.widgets.Listener; | |
75 | import org.eclipse.swt.widgets.MenuItem; | |
76 | import org.eclipse.ui.contexts.IContextService; | |
77 | import org.eclipse.ui.part.ViewPart; | |
78 | ||
79 | /** | |
df0b8ff4 BH |
80 | * <p> |
81 | * This class implements sequence diagram widget used in the sequence diagram view. | |
82 | * </p> | |
013a5f1c AM |
83 | * |
84 | * @version 1.0 | |
73005152 | 85 | * @author sveyrier |
73005152 | 86 | */ |
a55887ca AM |
87 | public class SDWidget extends ScrollView implements SelectionListener, |
88 | IPropertyChangeListener, DisposeListener, ITimeCompressionListener { | |
73005152 | 89 | |
df0b8ff4 BH |
90 | // ------------------------------------------------------------------------ |
91 | // Attributes | |
92 | // ------------------------------------------------------------------------ | |
93 | ||
94 | /** | |
95 | * The frame to display in the sequence diagram widget. | |
96 | */ | |
eb63f5ff | 97 | protected Frame fFrame; |
df0b8ff4 BH |
98 | /** |
99 | * The overview image to display. | |
100 | */ | |
eb63f5ff | 101 | protected Image fOverView = null; |
df0b8ff4 | 102 | /** |
013a5f1c | 103 | * The zoom in menu item. |
df0b8ff4 | 104 | */ |
eb63f5ff | 105 | protected MenuItem fZoomIn = null; |
df0b8ff4 | 106 | /** |
013a5f1c | 107 | * The zoom out menu item. |
df0b8ff4 | 108 | */ |
eb63f5ff | 109 | protected MenuItem fZoomOut = null; |
df0b8ff4 | 110 | /** |
013a5f1c | 111 | * The sequence diagram selection provider. |
df0b8ff4 | 112 | */ |
eb63f5ff | 113 | protected SDWidgetSelectionProvider fSelProvider = null; |
df0b8ff4 | 114 | /** |
013a5f1c | 115 | * The current zoom value. |
df0b8ff4 | 116 | */ |
eb63f5ff | 117 | public float fZoomValue = 1; |
df0b8ff4 | 118 | /** |
013a5f1c | 119 | * The current zoomInMode (true for zoom in). |
df0b8ff4 | 120 | */ |
eb63f5ff | 121 | protected boolean fZoomInMode = false; |
df0b8ff4 | 122 | /** |
013a5f1c | 123 | * The current zoomOutMode (true for zoom out). |
df0b8ff4 | 124 | */ |
eb63f5ff | 125 | protected boolean fZoomOutMode = false; |
df0b8ff4 | 126 | /** |
013a5f1c | 127 | * The current list of selected graph nodes. |
df0b8ff4 | 128 | */ |
eb63f5ff | 129 | protected List<GraphNode> fSelectedNodeList = null; |
df0b8ff4 | 130 | /** |
013a5f1c | 131 | * Flag whether ctrl button is selected or not. |
df0b8ff4 | 132 | */ |
eb63f5ff | 133 | protected boolean fCtrlSelection = false; |
df0b8ff4 | 134 | /** |
013a5f1c | 135 | * A reference to the view site. |
df0b8ff4 | 136 | */ |
eb63f5ff | 137 | protected ViewPart fSite = null; |
df0b8ff4 | 138 | /** |
013a5f1c | 139 | * The current graph node (the last selected one). |
df0b8ff4 | 140 | */ |
eb63f5ff | 141 | public GraphNode fCurrentGraphNode = null; |
df0b8ff4 | 142 | /** |
013a5f1c | 143 | * The first graph node in list (multiple selection). |
df0b8ff4 | 144 | */ |
eb63f5ff | 145 | public GraphNode fListStart = null; |
df0b8ff4 | 146 | /** |
013a5f1c | 147 | * The previous graph node (multiple selection). |
df0b8ff4 | 148 | */ |
eb63f5ff | 149 | public List<GraphNode> fPrevList = null; |
df0b8ff4 | 150 | /** |
013a5f1c | 151 | * The time compression bar. |
df0b8ff4 | 152 | */ |
eb63f5ff | 153 | protected TimeCompressionBar fTimeBar = null; |
df0b8ff4 | 154 | /** |
013a5f1c | 155 | * The current diagram tool tip. |
df0b8ff4 | 156 | */ |
eb63f5ff | 157 | protected DiagramToolTip fToolTip = null; |
df0b8ff4 BH |
158 | /** |
159 | * The accessible object reference of view control. | |
160 | */ | |
eb63f5ff | 161 | protected Accessible fAccessible = null; |
df0b8ff4 BH |
162 | /** |
163 | * The current node for the tooltip to display. | |
164 | */ | |
eb63f5ff | 165 | protected GraphNode fToolTipNode; |
df0b8ff4 BH |
166 | /** |
167 | * The life line to drag and drop. | |
168 | */ | |
eb63f5ff | 169 | protected Lifeline fDragAndDrop = null; |
df0b8ff4 | 170 | /** |
013a5f1c | 171 | * The number of focused widgets. |
df0b8ff4 | 172 | */ |
eb63f5ff | 173 | protected int fFocusedWidget = -1; |
df0b8ff4 BH |
174 | /** |
175 | * The printer zoom. | |
176 | */ | |
eb63f5ff | 177 | protected float fPrinterZoom = 0; |
df0b8ff4 BH |
178 | /** |
179 | * Y coordinate for printer. | |
180 | */ | |
eb63f5ff | 181 | protected int fPrinterY = 0; |
df0b8ff4 BH |
182 | /** |
183 | * X coordinate for printer. | |
184 | */ | |
eb63f5ff | 185 | protected int fPrinterX = 0; |
df0b8ff4 | 186 | /** |
013a5f1c | 187 | * Flag whether drag and drop is enabled or not. |
df0b8ff4 | 188 | */ |
eb63f5ff | 189 | protected boolean fIsDragAndDrop = false; |
df0b8ff4 BH |
190 | /** |
191 | * The x coordinate for drag. | |
192 | */ | |
eb63f5ff | 193 | protected int fDragX = 0; |
df0b8ff4 BH |
194 | /** |
195 | * The y coordinate for drag. | |
196 | */ | |
eb63f5ff | 197 | protected int fDragY = 0; |
df0b8ff4 BH |
198 | /** |
199 | * The reorder mode. | |
200 | */ | |
eb63f5ff | 201 | protected boolean fReorderMode = false; |
df0b8ff4 BH |
202 | /** |
203 | * The collapse caret image. | |
204 | */ | |
eb63f5ff | 205 | protected Image fCollapaseCaretImg = null; |
df0b8ff4 BH |
206 | /** |
207 | * The arrow up caret image. | |
208 | */ | |
eb63f5ff | 209 | protected Image fArrowUpCaretImg = null; |
df0b8ff4 BH |
210 | /** |
211 | * The current caret image. | |
212 | */ | |
eb63f5ff | 213 | protected Image fCurrentCaretImage = null; |
df0b8ff4 BH |
214 | /** |
215 | * A sequence diagramm collapse provider (for collapsing graph nodes) | |
216 | */ | |
eb63f5ff | 217 | protected ISDCollapseProvider fCollapseProvider = null; |
df0b8ff4 BH |
218 | /** |
219 | * The insertion caret. | |
220 | */ | |
eb63f5ff | 221 | protected Caret fInsertionCartet = null; |
df0b8ff4 BH |
222 | /** |
223 | * The reorder list when in reorder mode. | |
224 | */ | |
3145ec83 | 225 | protected List<Lifeline[]> fReorderList = null; |
df0b8ff4 BH |
226 | /** |
227 | * Flag to specify whether in printing mode or not. | |
228 | */ | |
eb63f5ff | 229 | protected boolean fIsPrinting = false; |
df0b8ff4 BH |
230 | /** |
231 | * A printer reference. | |
232 | */ | |
eb63f5ff | 233 | protected Printer fPrinter = null; |
df0b8ff4 | 234 | /** |
013a5f1c | 235 | * Flag whether shift was selected or not. |
df0b8ff4 | 236 | */ |
eb63f5ff | 237 | protected boolean fShiftSelection = false; |
df0b8ff4 | 238 | /** |
013a5f1c | 239 | * The scroll tooltip. |
df0b8ff4 | 240 | */ |
eb63f5ff | 241 | protected DiagramToolTip fScrollToolTip = null; |
013a5f1c AM |
242 | /** |
243 | * Timer for auto_scroll feature | |
df0b8ff4 | 244 | */ |
eb63f5ff | 245 | protected AutoScroll fLocalAutoScroll = null; |
df0b8ff4 | 246 | /** |
013a5f1c | 247 | * TimerTask for auto_scroll feature !=null when auto scroll is running |
df0b8ff4 | 248 | */ |
eb63f5ff | 249 | protected Timer fLocalAutoScrollTimer = null; |
73005152 | 250 | |
df0b8ff4 BH |
251 | // ------------------------------------------------------------------------ |
252 | // Constructor | |
253 | // ------------------------------------------------------------------------ | |
254 | /** | |
255 | * Constructor for SDWidget. | |
256 | * @param c The parent composite | |
257 | * @param s The style | |
258 | */ | |
73005152 BH |
259 | public SDWidget(Composite c, int s) { |
260 | super(c, s | SWT.NO_BACKGROUND, true); | |
261 | setOverviewEnabled(true); | |
eb63f5ff BH |
262 | fSelectedNodeList = new ArrayList<GraphNode>(); |
263 | fSelProvider = new SDWidgetSelectionProvider(); | |
73005152 | 264 | SDViewPref.getInstance().addPropertyChangeListener(this); |
eb63f5ff | 265 | fToolTip = new DiagramToolTip(getViewControl()); |
73005152 BH |
266 | super.addDisposeListener(this); |
267 | ||
eb63f5ff | 268 | fScrollToolTip = new DiagramToolTip(c); |
73005152 BH |
269 | getVerticalBar().addListener(SWT.MouseUp, new Listener() { |
270 | ||
271 | @Override | |
272 | public void handleEvent(Event event) { | |
eb63f5ff | 273 | fScrollToolTip.hideToolTip(); |
73005152 BH |
274 | } |
275 | ||
276 | }); | |
eb63f5ff | 277 | fAccessible = getViewControl().getAccessible(); |
73005152 | 278 | |
eb63f5ff | 279 | fAccessible.addAccessibleListener(new AccessibleAdapter() { |
df0b8ff4 BH |
280 | /* |
281 | * (non-Javadoc) | |
282 | * @see org.eclipse.swt.accessibility.AccessibleAdapter#getName(org.eclipse.swt.accessibility.AccessibleEvent) | |
283 | */ | |
73005152 BH |
284 | @Override |
285 | public void getName(AccessibleEvent e) { | |
73005152 | 286 | // Case toolTip |
df0b8ff4 | 287 | if (e.childID == 0) { |
eb63f5ff BH |
288 | if (fToolTipNode != null) { |
289 | if (fToolTipNode instanceof Lifeline) { | |
290 | Lifeline lifeline = (Lifeline) fToolTipNode; | |
73005152 BH |
291 | e.result = lifeline.getToolTipText(); |
292 | } else { | |
eb63f5ff | 293 | e.result = fToolTipNode.getName() + getPostfixForTooltip(true); |
73005152 BH |
294 | } |
295 | } | |
296 | } else { | |
297 | if (getFocusNode() != null) { | |
298 | if (getFocusNode() instanceof Lifeline) { | |
299 | e.result = MessageFormat.format(SDMessages._1, new Object[] { String.valueOf(getFocusNode().getName()) }); | |
300 | } | |
301 | if (getFocusNode() instanceof BaseMessage) { | |
302 | BaseMessage mes = (BaseMessage) getFocusNode(); | |
303 | if ((mes.getStartLifeline() != null) && (mes.getEndLifeline() != null)) { | |
304 | e.result = MessageFormat.format( | |
305 | SDMessages._2, | |
306 | new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getStartLifeline().getName()), Integer.valueOf(mes.getStartOccurrence()), String.valueOf(mes.getEndLifeline().getName()), | |
307 | Integer.valueOf(mes.getEndOccurrence()) }); | |
308 | } else if ((mes.getStartLifeline() == null) && (mes.getEndLifeline() != null)) { | |
309 | e.result = MessageFormat.format(SDMessages._4, new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getEndLifeline().getName()), Integer.valueOf(mes.getEndOccurrence()) }); | |
310 | } else if ((mes.getStartLifeline() != null) && (mes.getEndLifeline() == null)) { | |
311 | e.result = MessageFormat.format(SDMessages._3, new Object[] { String.valueOf(mes.getName()), String.valueOf(mes.getStartLifeline().getName()), Integer.valueOf(mes.getStartOccurrence()) }); | |
312 | } | |
313 | } else if (getFocusNode() instanceof BasicExecutionOccurrence) { | |
314 | BasicExecutionOccurrence exec = (BasicExecutionOccurrence) getFocusNode(); | |
315 | e.result = MessageFormat.format(SDMessages._5, | |
316 | new Object[] { String.valueOf(exec.getName()), String.valueOf(exec.getLifeline().getName()), Integer.valueOf(exec.getStartOccurrence()), Integer.valueOf(exec.getEndOccurrence()) }); | |
317 | } | |
318 | ||
319 | } | |
73005152 BH |
320 | } |
321 | } | |
322 | }); | |
323 | ||
eb63f5ff | 324 | fAccessible.addAccessibleControlListener(new AccessibleControlAdapter() { |
df0b8ff4 BH |
325 | /* |
326 | * (non-Javadoc) | |
327 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getFocus(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
328 | */ | |
73005152 BH |
329 | @Override |
330 | public void getFocus(AccessibleControlEvent e) { | |
eb63f5ff | 331 | if (fFocusedWidget == -1) { |
73005152 | 332 | e.childID = ACC.CHILDID_SELF; |
df0b8ff4 | 333 | } else { |
eb63f5ff | 334 | e.childID = fFocusedWidget; |
df0b8ff4 | 335 | } |
73005152 BH |
336 | } |
337 | ||
df0b8ff4 BH |
338 | /* |
339 | * (non-Javadoc) | |
340 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getRole(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
341 | */ | |
73005152 BH |
342 | @Override |
343 | public void getRole(AccessibleControlEvent e) { | |
344 | switch (e.childID) { | |
345 | case ACC.CHILDID_SELF: | |
346 | e.detail = ACC.ROLE_CLIENT_AREA; | |
347 | break; | |
348 | case 0: | |
349 | e.detail = ACC.ROLE_TOOLTIP; | |
350 | break; | |
351 | case 1: | |
352 | e.detail = ACC.ROLE_LABEL; | |
353 | break; | |
eb63f5ff BH |
354 | default: |
355 | break; | |
73005152 BH |
356 | } |
357 | } | |
358 | ||
df0b8ff4 BH |
359 | /* |
360 | * (non-Javadoc) | |
361 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getState(org.eclipse.swt.accessibility.AccessibleControlEvent) | |
362 | */ | |
73005152 BH |
363 | @Override |
364 | public void getState(AccessibleControlEvent e) { | |
365 | e.detail = ACC.STATE_FOCUSABLE; | |
366 | if (e.childID == ACC.CHILDID_SELF) { | |
367 | e.detail |= ACC.STATE_FOCUSED; | |
368 | } else { | |
369 | e.detail |= ACC.STATE_SELECTABLE; | |
013a5f1c | 370 | if (e.childID == fFocusedWidget) { |
73005152 | 371 | e.detail |= ACC.STATE_FOCUSED | ACC.STATE_SELECTED | ACC.STATE_CHECKED; |
013a5f1c | 372 | } |
73005152 BH |
373 | } |
374 | } | |
375 | }); | |
376 | ||
eb63f5ff BH |
377 | fInsertionCartet = new Caret((Canvas) getViewControl(), SWT.NONE); |
378 | fInsertionCartet.setVisible(false); | |
73005152 | 379 | |
8fd82db5 FC |
380 | fCollapaseCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ); |
381 | fArrowUpCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ); | |
73005152 | 382 | |
eb63f5ff | 383 | fReorderList = new ArrayList<Lifeline[]>(); |
3145ec83 | 384 | getViewControl().addTraverseListener(new LocalTraverseListener()); |
73005152 | 385 | |
3145ec83 | 386 | addTraverseListener(new LocalTraverseListener()); |
73005152 BH |
387 | |
388 | getViewControl().addFocusListener(new FocusListener() { | |
389 | ||
df0b8ff4 BH |
390 | /* |
391 | * (non-Javadoc) | |
392 | * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent) | |
393 | */ | |
73005152 BH |
394 | @Override |
395 | public void focusGained(FocusEvent e) { | |
73005152 | 396 | SDViewPref.getInstance().setNoFocusSelection(false); |
eb63f5ff BH |
397 | fCtrlSelection = false; |
398 | fShiftSelection = false; | |
73005152 BH |
399 | redraw(); |
400 | } | |
401 | ||
df0b8ff4 BH |
402 | /* |
403 | * (non-Javadoc) | |
404 | * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent) | |
405 | */ | |
73005152 BH |
406 | @Override |
407 | public void focusLost(FocusEvent e) { | |
408 | SDViewPref.getInstance().setNoFocusSelection(true); | |
409 | redraw(); | |
410 | } | |
411 | }); | |
412 | } | |
013a5f1c | 413 | |
df0b8ff4 BH |
414 | // ------------------------------------------------------------------------ |
415 | // Operations | |
416 | // ------------------------------------------------------------------------ | |
417 | /** | |
418 | * Sets the time compression bar. | |
013a5f1c | 419 | * |
df0b8ff4 BH |
420 | * @param bar The time compression bar to set |
421 | */ | |
73005152 BH |
422 | public void setTimeBar(TimeCompressionBar bar) { |
423 | if (bar != null) { | |
eb63f5ff BH |
424 | fTimeBar = bar; |
425 | fTimeBar.addTimeCompressionListener(this); | |
73005152 BH |
426 | } |
427 | } | |
013a5f1c | 428 | |
73005152 BH |
429 | /** |
430 | * Resize the contents to insure the frame fit into the view | |
013a5f1c | 431 | * |
73005152 BH |
432 | * @param frame the frame which will be drawn in the view |
433 | */ | |
434 | public void resizeContents(Frame frame) { | |
eb63f5ff BH |
435 | int width = Math.round((frame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
436 | int height = Math.round((frame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
73005152 BH |
437 | resizeContents(width, height); |
438 | } | |
439 | ||
73005152 BH |
440 | /** |
441 | * The frame to render (the sequence diagram) | |
013a5f1c | 442 | * |
73005152 | 443 | * @param theFrame the frame to display |
df0b8ff4 | 444 | * @param resetPosition boolean |
73005152 BH |
445 | */ |
446 | public void setFrame(Frame theFrame, boolean resetPosition) { | |
eb63f5ff BH |
447 | fReorderList.clear(); |
448 | fSelectedNodeList.clear(); | |
449 | fSelProvider.setSelection(new StructuredSelection()); | |
450 | fFrame = theFrame; | |
73005152 BH |
451 | if (resetPosition) { |
452 | setContentsPos(0, 0); | |
eb63f5ff | 453 | resizeContents(fFrame); |
73005152 BH |
454 | redraw(); |
455 | } | |
456 | // prepare the old overview to be reused | |
eb63f5ff BH |
457 | if (fOverView != null) { |
458 | fOverView.dispose(); | |
df0b8ff4 | 459 | } |
eb63f5ff BH |
460 | fOverView = null; |
461 | resizeContents(fFrame); | |
73005152 BH |
462 | } |
463 | ||
464 | /** | |
465 | * Returns the current Frame (the sequence diagram container) | |
013a5f1c AM |
466 | * |
467 | * @return the frame | |
73005152 BH |
468 | */ |
469 | public Frame getFrame() { | |
eb63f5ff | 470 | return fFrame; |
73005152 BH |
471 | } |
472 | ||
473 | /** | |
474 | * Returns the selection provider for the current sequence diagram | |
013a5f1c AM |
475 | * |
476 | * @return the selection provider | |
73005152 BH |
477 | */ |
478 | public ISelectionProvider getSelectionProvider() { | |
eb63f5ff | 479 | return fSelProvider; |
73005152 | 480 | } |
013a5f1c | 481 | |
df0b8ff4 BH |
482 | /** |
483 | * Returns a list of selected graph nodes. | |
013a5f1c | 484 | * |
df0b8ff4 BH |
485 | * @return a list of selected graph nodes. |
486 | */ | |
487 | public List<GraphNode> getSelection() { | |
eb63f5ff | 488 | return fSelectedNodeList; |
73005152 BH |
489 | } |
490 | ||
df0b8ff4 BH |
491 | /** |
492 | * Adds a graph node to the selected nodes list. | |
013a5f1c | 493 | * |
df0b8ff4 BH |
494 | * @param node A graph node |
495 | */ | |
496 | public void addSelection(GraphNode node) { | |
497 | if (node == null) { | |
498 | return; | |
499 | } | |
eb63f5ff | 500 | fSelectedNodeList.add(node); |
df0b8ff4 | 501 | node.setSelected(true); |
eb63f5ff BH |
502 | fCurrentGraphNode = node; |
503 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); | |
504 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
505 | } |
506 | ||
507 | /** | |
508 | * Adds a list of node to the selected nodes list. | |
013a5f1c | 509 | * |
df0b8ff4 BH |
510 | * @param list of graph nodes |
511 | */ | |
512 | public void addSelection(List<GraphNode> list) { | |
513 | // selectedNodeList.addAll(list); | |
514 | for (int i = 0; i < list.size(); i++) { | |
eb63f5ff BH |
515 | if (!fSelectedNodeList.contains(list.get(i))) { |
516 | fSelectedNodeList.add(list.get(i)); | |
abbdd66a | 517 | list.get(i).setSelected(true); |
df0b8ff4 BH |
518 | } |
519 | } | |
eb63f5ff BH |
520 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
521 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
522 | } |
523 | ||
524 | /** | |
525 | * Removes a node from the selected nodes list. | |
013a5f1c | 526 | * |
df0b8ff4 BH |
527 | * @param node to remove |
528 | */ | |
529 | public void removeSelection(GraphNode node) { | |
eb63f5ff | 530 | fSelectedNodeList.remove(node); |
df0b8ff4 BH |
531 | node.setSelected(false); |
532 | node.setFocused(false); | |
eb63f5ff BH |
533 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
534 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
535 | } |
536 | ||
537 | /** | |
538 | * Removes a list of graph nodes from the selected nodes list. | |
013a5f1c | 539 | * |
df0b8ff4 BH |
540 | * @param list of nodes to remove. |
541 | */ | |
542 | public void removeSelection(List<GraphNode> list) { | |
eb63f5ff | 543 | fSelectedNodeList.removeAll(list); |
df0b8ff4 | 544 | for (int i = 0; i < list.size(); i++) { |
abbdd66a AM |
545 | list.get(i).setSelected(false); |
546 | list.get(i).setFocused(false); | |
df0b8ff4 | 547 | } |
eb63f5ff BH |
548 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
549 | fSelProvider.setSelection(selection); | |
df0b8ff4 BH |
550 | } |
551 | ||
552 | /** | |
553 | * Clear the list of GraphNodes which must be drawn selected. | |
554 | */ | |
555 | public void clearSelection() { | |
eb63f5ff | 556 | for (int i = 0; i < fSelectedNodeList.size(); i++) { |
abbdd66a AM |
557 | fSelectedNodeList.get(i).setSelected(false); |
558 | fSelectedNodeList.get(i).setFocused(false); | |
df0b8ff4 | 559 | } |
eb63f5ff BH |
560 | fCurrentGraphNode = null; |
561 | fSelectedNodeList.clear(); | |
562 | fSelProvider.setSelection(new StructuredSelection()); | |
df0b8ff4 BH |
563 | } |
564 | ||
565 | /** | |
566 | * Sets view part. | |
013a5f1c | 567 | * |
df0b8ff4 BH |
568 | * @param viewSite The view part to set |
569 | */ | |
570 | public void setSite(ViewPart viewSite) { | |
eb63f5ff BH |
571 | fSite = viewSite; |
572 | fSite.getSite().setSelectionProvider(fSelProvider); | |
573 | IContextService service = (IContextService) fSite.getSite().getWorkbenchWindow().getService(IContextService.class); | |
df0b8ff4 BH |
574 | service.activateContext("org.eclipse.linuxtools.tmf.ui.view.uml2sd.context"); //$NON-NLS-1$ |
575 | service.activateContext(IContextIds.CONTEXT_ID_WINDOW); | |
576 | } | |
577 | ||
578 | /** | |
579 | * Returns the GraphNode overView the mouse if any | |
013a5f1c AM |
580 | * |
581 | * @return the current graph node | |
df0b8ff4 BH |
582 | * */ |
583 | public GraphNode getMouseOverNode() { | |
eb63f5ff | 584 | return fCurrentGraphNode; |
df0b8ff4 | 585 | } |
013a5f1c | 586 | |
df0b8ff4 BH |
587 | /** |
588 | * Sets the zoom in mode. | |
013a5f1c | 589 | * |
a55887ca AM |
590 | * @param value |
591 | * The mode value to set. | |
df0b8ff4 BH |
592 | */ |
593 | public void setZoomInMode(boolean value) { | |
594 | if (value) { | |
595 | setZoomOutMode(false); | |
596 | } | |
eb63f5ff | 597 | fZoomInMode = value; |
df0b8ff4 BH |
598 | } |
599 | ||
600 | /** | |
601 | * Sets the zoom out mode. | |
013a5f1c | 602 | * |
a55887ca AM |
603 | * @param value |
604 | * The mode value to set. | |
df0b8ff4 BH |
605 | */ |
606 | public void setZoomOutMode(boolean value) { | |
607 | if (value) { | |
608 | setZoomInMode(false); | |
609 | } | |
eb63f5ff | 610 | fZoomOutMode = value; |
df0b8ff4 BH |
611 | } |
612 | ||
613 | /** | |
614 | * Moves the Sequence diagram to ensure the given node is visible and draw it selected | |
013a5f1c | 615 | * |
df0b8ff4 BH |
616 | * @param node the GraphNode to move to |
617 | */ | |
618 | public void moveTo(GraphNode node) { | |
619 | if (node == null) { | |
620 | return; | |
621 | } | |
622 | clearSelection(); | |
623 | addSelection(node); | |
624 | ensureVisible(node); | |
625 | } | |
626 | ||
627 | /** | |
628 | * Moves the Sequence diagram to ensure the given node is visible | |
013a5f1c | 629 | * |
df0b8ff4 BH |
630 | * @param node the GraphNode to move to |
631 | */ | |
632 | public void ensureVisible(GraphNode node) { | |
633 | if (node == null) { | |
634 | return; | |
635 | } | |
eb63f5ff BH |
636 | int x = Math.round(node.getX() * fZoomValue); |
637 | int y = Math.round(node.getY() * fZoomValue); | |
638 | int width = Math.round(node.getWidth() * fZoomValue); | |
639 | int height = Math.round(node.getHeight() * fZoomValue); | |
640 | if ((node instanceof BaseMessage) && (height == 0)) { | |
641 | int header = Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN * 2 + Metrics.getLifelineHeaderFontHeigth(); | |
642 | height = -Math.round((Metrics.getMessagesSpacing() + header) * fZoomValue); | |
643 | y = y + Math.round(Metrics.SYNC_INTERNAL_MESSAGE_HEIGHT * fZoomValue); | |
df0b8ff4 BH |
644 | } |
645 | if (node instanceof BasicExecutionOccurrence) { | |
646 | width = 1; | |
647 | height = 1; | |
648 | } | |
649 | if (node instanceof Lifeline) { | |
650 | y = getContentsY(); | |
651 | height = getVisibleHeight(); | |
652 | } | |
653 | ensureVisible(x, y, width, height, SWT.CENTER, true); | |
654 | redraw(); | |
655 | } | |
656 | ||
657 | /** | |
658 | * Returns the current zoom factor. | |
659 | * @return the current zoom factor. | |
660 | */ | |
661 | public float getZoomFactor() { | |
eb63f5ff | 662 | return fZoomValue; |
df0b8ff4 BH |
663 | } |
664 | ||
665 | /** | |
666 | * Returns teh printer reference. | |
013a5f1c | 667 | * |
df0b8ff4 BH |
668 | * @return the printer reference |
669 | */ | |
670 | public Printer getPrinter() { | |
eb63f5ff | 671 | return fPrinter; |
df0b8ff4 BH |
672 | } |
673 | ||
674 | /** | |
675 | * Returns whether the widget is used for printing or not. | |
013a5f1c | 676 | * |
df0b8ff4 BH |
677 | * @return whether the widget is used for printing or not |
678 | */ | |
679 | public boolean isPrinting() { | |
eb63f5ff | 680 | return fIsPrinting; |
df0b8ff4 BH |
681 | } |
682 | ||
683 | /** | |
684 | * Gets the overview image. | |
013a5f1c | 685 | * |
df0b8ff4 BH |
686 | * @param rect Rectangle to include overview. |
687 | * @return the overview image | |
688 | */ | |
689 | public Image getOverview(Rectangle rect) { | |
eb63f5ff BH |
690 | float oldzoom = fZoomValue; |
691 | if ((fOverView != null) && ((rect.width != fOverView.getBounds().width) || (rect.height != fOverView.getBounds().height))) { | |
692 | fOverView.dispose(); | |
693 | fOverView = null; | |
df0b8ff4 | 694 | } |
eb63f5ff | 695 | if (fOverView == null) { |
df0b8ff4 BH |
696 | int backX = getContentsX(); |
697 | int backY = getContentsY(); | |
698 | setContentsPos(0, 0); | |
eb63f5ff BH |
699 | fOverView = new Image(getDisplay(), rect.width, rect.height); |
700 | GC gcim = new GC(fOverView); | |
df0b8ff4 | 701 | NGC context = new NGC(this, gcim); |
abbdd66a | 702 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
eb63f5ff | 703 | fFrame.draw(context); |
df0b8ff4 BH |
704 | setContentsPos(backX, backY); |
705 | gcim.dispose(); | |
706 | context.dispose(); | |
707 | } | |
eb63f5ff BH |
708 | fZoomValue = oldzoom; |
709 | return fOverView; | |
df0b8ff4 | 710 | } |
013a5f1c | 711 | |
df0b8ff4 BH |
712 | /** |
713 | * Resets the zoom factor. | |
714 | */ | |
715 | public void resetZoomFactor() { | |
eb63f5ff BH |
716 | int currentX = Math.round(getContentsX() / fZoomValue); |
717 | int currentY = Math.round(getContentsY() / fZoomValue); | |
718 | fZoomValue = 1; | |
719 | if (fTimeBar != null && !fTimeBar.isDisposed()) { | |
720 | fTimeBar.setZoom(fZoomValue); | |
df0b8ff4 BH |
721 | } |
722 | redraw(); | |
723 | update(); | |
724 | setContentsPos(currentX, currentY); | |
725 | } | |
726 | ||
727 | /** | |
728 | * Enable or disable the lifeline reodering using Drag and Drop | |
013a5f1c | 729 | * |
df0b8ff4 BH |
730 | * @param mode - true to enable false otherwise |
731 | */ | |
732 | public void setReorderMode(boolean mode) { | |
eb63f5ff | 733 | fReorderMode = mode; |
df0b8ff4 BH |
734 | } |
735 | ||
736 | /** | |
737 | * Return the lifelines reorder sequence (using Drag and Drop) if the the reorder mode is turn on. Each ArryList | |
738 | * element is of type Lifeline[2] with Lifeline[0] inserted before Lifeline[1] in the diagram | |
013a5f1c AM |
739 | * |
740 | * @return - the re-odered sequence | |
df0b8ff4 | 741 | */ |
3145ec83 | 742 | public List<Lifeline[]> getLifelineReoderList() { |
eb63f5ff | 743 | return fReorderList; |
df0b8ff4 BH |
744 | } |
745 | ||
746 | /** | |
747 | * Sets the focus on given graph node (current node). | |
013a5f1c | 748 | * |
a55887ca AM |
749 | * @param node |
750 | * The graph node to focus on. | |
df0b8ff4 BH |
751 | */ |
752 | public void setFocus(GraphNode node) { | |
753 | if (node == null) { | |
754 | return; | |
755 | } | |
eb63f5ff BH |
756 | if (fCurrentGraphNode != null) { |
757 | fCurrentGraphNode.setFocused(false); | |
df0b8ff4 | 758 | } |
eb63f5ff | 759 | fCurrentGraphNode = node; |
df0b8ff4 BH |
760 | node.setFocused(true); |
761 | ensureVisible(node); | |
762 | setFocus(0); | |
763 | } | |
764 | ||
765 | /** | |
766 | * Returns the graph node focused on. | |
013a5f1c | 767 | * |
df0b8ff4 BH |
768 | * @return the current graph node |
769 | */ | |
770 | public GraphNode getFocusNode() { | |
eb63f5ff | 771 | return fCurrentGraphNode; |
df0b8ff4 BH |
772 | } |
773 | ||
774 | /** | |
775 | * Method to traverse right. | |
776 | */ | |
777 | public void traverseRight() { | |
778 | Object selectedNode = getFocusNode(); | |
779 | if (selectedNode == null) { | |
780 | traverseLeft(); | |
781 | } | |
782 | GraphNode node = null; | |
eb63f5ff BH |
783 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
784 | node = fFrame.getCalledMessage((BaseMessage) selectedNode); | |
df0b8ff4 BH |
785 | } |
786 | if (selectedNode instanceof BasicExecutionOccurrence) { | |
787 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
788 | } | |
789 | if ((node == null) && (selectedNode instanceof Lifeline)) { | |
eb63f5ff BH |
790 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
791 | if ((selectedNode == fFrame.getLifeline(i)) && (i < fFrame.lifeLinesCount() - 1)) { | |
792 | node = fFrame.getLifeline(i + 1); | |
df0b8ff4 BH |
793 | break; |
794 | } | |
795 | } | |
796 | } | |
797 | if (node != null) { | |
798 | setFocus(node); | |
799 | redraw(); | |
800 | } | |
801 | } | |
802 | ||
803 | /** | |
804 | * Method to traverse left. | |
805 | */ | |
806 | public void traverseLeft() { | |
807 | Object selectedNode = getFocusNode(); | |
808 | GraphNode node = null; | |
eb63f5ff BH |
809 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
810 | node = fFrame.getCallerMessage((BaseMessage) selectedNode); | |
df0b8ff4 BH |
811 | } |
812 | if (selectedNode instanceof BasicExecutionOccurrence) { | |
813 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
814 | } | |
815 | if (node == null) { | |
eb63f5ff BH |
816 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
817 | selectedNode = ((BaseMessage) selectedNode).getEndLifeline(); | |
df0b8ff4 | 818 | } |
eb63f5ff BH |
819 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
820 | if ((selectedNode == fFrame.getLifeline(i)) && (i > 0)) { | |
821 | node = fFrame.getLifeline(i - 1); | |
df0b8ff4 BH |
822 | break; |
823 | } | |
824 | } | |
eb63f5ff BH |
825 | if ((fFrame.lifeLinesCount() > 0) && (node == null)) { |
826 | node = fFrame.getLifeline(0); | |
df0b8ff4 BH |
827 | } |
828 | } | |
829 | if (node != null) { | |
830 | setFocus(node); | |
831 | redraw(); | |
832 | } | |
833 | } | |
834 | ||
835 | /** | |
836 | * Method to traverse up. | |
837 | */ | |
838 | public void traverseUp() { | |
839 | Object selectedNode = getFocusNode(); | |
840 | if (selectedNode == null) { | |
841 | traverseLeft(); | |
842 | } | |
843 | GraphNode node = null; | |
844 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 845 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
df0b8ff4 | 846 | } else if (selectedNode instanceof Lifeline) { |
eb63f5ff | 847 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 BH |
848 | if (!(node instanceof Lifeline)) { |
849 | node = null; | |
850 | } | |
851 | } else if (selectedNode instanceof BasicExecutionOccurrence) { | |
eb63f5ff | 852 | node = fFrame.getPrevExecOccurrence((BasicExecutionOccurrence) selectedNode); |
df0b8ff4 BH |
853 | if (node == null) { |
854 | node = ((BasicExecutionOccurrence) selectedNode).getLifeline(); | |
855 | } | |
856 | } | |
eb63f5ff BH |
857 | if ((node == null) && (selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
858 | node = ((BaseMessage) selectedNode).getStartLifeline(); | |
df0b8ff4 BH |
859 | } |
860 | ||
861 | if (node != null) { | |
862 | setFocus(node); | |
863 | redraw(); | |
864 | } | |
865 | } | |
866 | ||
867 | /** | |
868 | * Method to traverse down. | |
869 | */ | |
870 | public void traverseDown() { | |
871 | Object selectedNode = getFocusNode(); | |
872 | if (selectedNode == null) { | |
873 | traverseLeft(); | |
874 | } | |
875 | GraphNode node; | |
876 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 877 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
df0b8ff4 BH |
878 | } else if (selectedNode instanceof Lifeline) { |
879 | // node = frame.getNextLifelineMessage((Lifeline)selectedNode,null); | |
eb63f5ff | 880 | node = fFrame.getFirstExecution((Lifeline) selectedNode); |
df0b8ff4 | 881 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 882 | node = fFrame.getNextExecOccurrence((BasicExecutionOccurrence) selectedNode); |
df0b8ff4 BH |
883 | } else { |
884 | return; | |
885 | } | |
886 | ||
887 | if (node != null) { | |
888 | setFocus(node); | |
889 | redraw(); | |
890 | } | |
891 | } | |
892 | ||
893 | /** | |
894 | * Method to traverse home. | |
895 | */ | |
896 | public void traverseHome() { | |
897 | Object selectedNode = getFocusNode(); | |
898 | if (selectedNode == null) { | |
899 | traverseLeft(); | |
900 | } | |
901 | GraphNode node = null; | |
013a5f1c | 902 | |
df0b8ff4 BH |
903 | if (selectedNode instanceof BaseMessage) { |
904 | if (((BaseMessage) selectedNode).getStartLifeline() != null) { | |
eb63f5ff | 905 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
df0b8ff4 | 906 | } else { |
eb63f5ff | 907 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getEndLifeline(), null); |
df0b8ff4 BH |
908 | } |
909 | } else if (selectedNode instanceof Lifeline) { | |
eb63f5ff | 910 | node = fFrame.getNextLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 | 911 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 912 | node = fFrame.getFirstExecution(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
df0b8ff4 | 913 | } else { |
eb63f5ff BH |
914 | if (fFrame.lifeLinesCount() > 0) { |
915 | Lifeline lifeline = fFrame.getLifeline(0); | |
916 | node = fFrame.getNextLifelineMessage(lifeline, null); | |
df0b8ff4 BH |
917 | } |
918 | } | |
919 | ||
920 | if (node != null) { | |
921 | setFocus(node); | |
922 | redraw(); | |
923 | } | |
924 | } | |
925 | ||
926 | /** | |
927 | * Method to traverse to the end. | |
928 | */ | |
929 | public void traverseEnd() { | |
930 | Object selectedNode = getFocusNode(); | |
931 | if (selectedNode == null) { | |
932 | traverseLeft(); | |
933 | } | |
934 | GraphNode node; | |
935 | if (selectedNode instanceof BaseMessage) { | |
eb63f5ff | 936 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
df0b8ff4 | 937 | } else if (selectedNode instanceof Lifeline) { |
eb63f5ff | 938 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
df0b8ff4 | 939 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
eb63f5ff | 940 | node = fFrame.getLastExecOccurrence(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
df0b8ff4 | 941 | } else { |
eb63f5ff BH |
942 | if (fFrame.lifeLinesCount() > 0) { |
943 | Lifeline lifeline = fFrame.getLifeline(0); | |
944 | node = fFrame.getPrevLifelineMessage(lifeline, null); | |
df0b8ff4 BH |
945 | } else { |
946 | return; | |
947 | } | |
948 | } | |
949 | ||
950 | if (node != null) { | |
951 | setFocus(node); | |
952 | redraw(); | |
953 | } | |
954 | } | |
955 | ||
956 | /** | |
957 | * Method to print UI. | |
013a5f1c | 958 | * |
df0b8ff4 BH |
959 | * @param sdPrintDialog the sequence diagram printer dialog. |
960 | */ | |
961 | public void printUI(SDPrintDialogUI sdPrintDialog) { | |
962 | PrinterData data = sdPrintDialog.getPrinterData(); | |
963 | ||
eb63f5ff | 964 | if ((data == null) || (fFrame == null)) { |
df0b8ff4 BH |
965 | return; |
966 | } | |
013a5f1c | 967 | |
eb63f5ff | 968 | fPrinter = new Printer(data); |
013a5f1c | 969 | |
eb63f5ff BH |
970 | String jobName = MessageFormat.format(SDMessages._116, new Object[] { String.valueOf(fSite.getContentDescription()), String.valueOf(fFrame.getName()) }); |
971 | fPrinter.startJob(jobName); | |
013a5f1c | 972 | |
eb63f5ff | 973 | GC gc = new GC(fPrinter); |
3145ec83 | 974 | // Frame.setUserPref(SDViewPref.getInstance()); |
df0b8ff4 | 975 | |
eb63f5ff | 976 | float lastZoom = fZoomValue; |
df0b8ff4 BH |
977 | |
978 | Rectangle area = getClientArea(); | |
979 | GC gcim = null; | |
980 | ||
981 | gcim = gc; | |
982 | NGC context = new NGC(this, gcim); | |
983 | ||
984 | // Set the metrics to use for lifeline text and message text | |
985 | // using the Graphical Context | |
abbdd66a AM |
986 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
987 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); | |
df0b8ff4 | 988 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); |
3145ec83 BH |
989 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
990 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); | |
df0b8ff4 | 991 | |
abbdd66a AM |
992 | int syncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS)); |
993 | int syncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS_RET)); | |
994 | int asyncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS)); | |
995 | int asyncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS_RET)); | |
df0b8ff4 BH |
996 | |
997 | int messageFontHeight = 0; | |
998 | if (syncMessFontH > syncMessRetFontH) { | |
999 | messageFontHeight = syncMessFontH; | |
1000 | } else { | |
1001 | messageFontHeight = syncMessRetFontH; | |
1002 | } | |
1003 | if (messageFontHeight < asyncMessFontH) { | |
1004 | messageFontHeight = asyncMessFontH; | |
1005 | } | |
1006 | if (messageFontHeight < asyncMessRetFontH) { | |
1007 | messageFontHeight = asyncMessRetFontH; | |
1008 | } | |
1009 | Metrics.setMessageFontHeight(messageFontHeight); | |
abbdd66a | 1010 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
df0b8ff4 | 1011 | |
eb63f5ff BH |
1012 | int width = Math.round((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
1013 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
df0b8ff4 BH |
1014 | if (width < area.width) { |
1015 | width = area.width; | |
1016 | } | |
1017 | if (height < area.height) { | |
1018 | height = area.height; | |
1019 | } | |
1020 | resizeContents(width, height); | |
1021 | ||
3145ec83 | 1022 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
df0b8ff4 | 1023 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
eb63f5ff BH |
1024 | context.fillRectangle(0, 0, fFrame.getX(), getContentsHeight()); |
1025 | context.fillRectangle(fFrame.getX() + fFrame.getWidth() + 1, 0, getContentsWidth() - (fFrame.getX() + fFrame.getWidth() + 1), getContentsHeight()); | |
1026 | context.fillRectangle(0, fFrame.getY() + fFrame.getHeight() + 1, getContentsWidth(), getContentsHeight() - (fFrame.getY() + fFrame.getHeight() + 1)); | |
df0b8ff4 BH |
1027 | gcim.setLineWidth(1); |
1028 | ||
eb63f5ff BH |
1029 | fPrinter.startPage(); |
1030 | fZoomValue = lastZoom; | |
df0b8ff4 BH |
1031 | |
1032 | int restoreX = getContentsX(); | |
1033 | int restoreY = getContentsY(); | |
1034 | ||
eb63f5ff BH |
1035 | float zh = sdPrintDialog.getStepY() * sdPrintDialog.getZoomFactor(); |
1036 | float zw = sdPrintDialog.getStepX() * sdPrintDialog.getZoomFactor(); | |
df0b8ff4 | 1037 | |
eb63f5ff BH |
1038 | float zoomValueH = fPrinter.getClientArea().height / zh; |
1039 | float zoomValueW = fPrinter.getClientArea().width / zw; | |
df0b8ff4 | 1040 | if (zoomValueH > zoomValueW) { |
eb63f5ff | 1041 | fPrinterZoom = zoomValueH; |
df0b8ff4 | 1042 | } else { |
eb63f5ff | 1043 | fPrinterZoom = zoomValueW; |
df0b8ff4 BH |
1044 | } |
1045 | ||
1046 | if (sdPrintDialog.printSelection()) { | |
1047 | int[] pagesList = sdPrintDialog.getPageList(); | |
1048 | ||
1049 | for (int pageIndex = 0; pageIndex < pagesList.length; pageIndex++) { | |
1050 | printPage(pagesList[pageIndex], sdPrintDialog, context); | |
1051 | } | |
1052 | } else if (sdPrintDialog.printAll()) { | |
1053 | for (int pageIndex = 1; pageIndex <= sdPrintDialog.maxNumOfPages(); pageIndex++) { | |
1054 | printPage(pageIndex, sdPrintDialog, context); | |
1055 | } | |
1056 | } else if (sdPrintDialog.printCurrent()) { | |
1057 | printPage(getContentsX(), getContentsY(), sdPrintDialog, context, 1); | |
1058 | } else if (sdPrintDialog.printRange()) { | |
1059 | for (int pageIndex = sdPrintDialog.getFrom(); pageIndex <= sdPrintDialog.maxNumOfPages() && pageIndex <= sdPrintDialog.getTo(); pageIndex++) { | |
1060 | printPage(pageIndex, sdPrintDialog, context); | |
1061 | } | |
1062 | } | |
1063 | ||
eb63f5ff BH |
1064 | fPrinter.endJob(); |
1065 | fIsPrinting = false; | |
df0b8ff4 BH |
1066 | |
1067 | gc.dispose(); | |
1068 | context.dispose(); | |
1069 | ||
eb63f5ff BH |
1070 | fZoomValue = lastZoom; |
1071 | fPrinter.dispose(); | |
df0b8ff4 BH |
1072 | setContentsPos(restoreX, restoreY); |
1073 | } | |
1074 | ||
1075 | /** | |
1076 | * Method to print. | |
1077 | */ | |
1078 | public void print() { | |
1079 | SDPrintDialog sdPrinter = new SDPrintDialog(this.getShell(), this); | |
1080 | try { | |
1081 | if (sdPrinter.open() != 0) { | |
1082 | return; | |
1083 | } | |
1084 | } catch (Exception e) { | |
8fd82db5 | 1085 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
df0b8ff4 BH |
1086 | return; |
1087 | } | |
1088 | printUI(sdPrinter.getDialogUI()); | |
1089 | } | |
1090 | ||
1091 | /** | |
1092 | * Method to print a page. | |
013a5f1c | 1093 | * |
df0b8ff4 BH |
1094 | * @param pageNum The page number |
1095 | * @param pd The sequence diagram print dialog | |
1096 | * @param context The graphical context | |
1097 | */ | |
1098 | public void printPage(int pageNum, SDPrintDialogUI pd, NGC context) { | |
1099 | int j = pageNum / pd.getNbRow(); | |
1100 | int i = pageNum % pd.getNbRow(); | |
1101 | if (i != 0) { | |
1102 | j++; | |
1103 | } else { | |
1104 | i = pd.getNbRow(); | |
1105 | } | |
1106 | ||
1107 | i--; | |
1108 | j--; | |
1109 | ||
1110 | i = (int) (i * pd.getStepX()); | |
1111 | j = (int) (j * pd.getStepY()); | |
1112 | ||
1113 | printPage(i, j, pd, context, pageNum); | |
1114 | ||
eb63f5ff | 1115 | fPrinter.endPage(); |
df0b8ff4 BH |
1116 | } |
1117 | ||
1118 | /** | |
1119 | * Method to print page ranges. | |
013a5f1c | 1120 | * |
a55887ca AM |
1121 | * @param i |
1122 | * The start page | |
1123 | * @param j | |
1124 | * The end page | |
1125 | * @param pd | |
1126 | * The sequence diagram print dialog | |
1127 | * @param context | |
1128 | * The graphical context | |
1129 | * @param pageNum | |
1130 | * The current page | |
df0b8ff4 BH |
1131 | */ |
1132 | public void printPage(int i, int j, SDPrintDialogUI pd, NGC context, int pageNum) { | |
eb63f5ff BH |
1133 | fIsPrinting = false; |
1134 | int pageNumFontZoom = fPrinter.getClientArea().height / getVisibleHeight(); | |
1135 | fPrinterX = i; | |
1136 | fPrinterY = j; | |
df0b8ff4 BH |
1137 | setContentsPos(i, j); |
1138 | update(); | |
eb63f5ff BH |
1139 | fIsPrinting = true; |
1140 | float lastZoom = fZoomValue; | |
1141 | fZoomValue = fPrinterZoom * lastZoom; | |
df0b8ff4 | 1142 | |
eb63f5ff | 1143 | fFrame.draw(context); |
df0b8ff4 | 1144 | |
eb63f5ff | 1145 | fZoomValue = pageNumFontZoom; |
abbdd66a | 1146 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
df0b8ff4 BH |
1147 | String currentPageNum = String.valueOf(pageNum); |
1148 | int ii = context.textExtent(currentPageNum); | |
1149 | int jj = context.getCurrentFontHeight(); | |
1150 | // context.setBackground(ColorImpl.getSystemColor(SWT.COLOR_BLACK)); | |
1151 | // context.setForeground(ColorImpl.getSystemColor(SWT.COLOR_WHITE)); | |
eb63f5ff BH |
1152 | fZoomValue = fPrinterZoom * lastZoom; |
1153 | context.drawText(currentPageNum, Math.round(fPrinterX + getVisibleWidth() / fPrinterZoom - ii / fPrinterZoom), Math.round(fPrinterY + getVisibleHeight() / fPrinterZoom - jj / fPrinterZoom), false); | |
1154 | fIsPrinting = false; | |
1155 | fZoomValue = lastZoom; | |
df0b8ff4 | 1156 | } |
013a5f1c | 1157 | |
df0b8ff4 BH |
1158 | /** |
1159 | * Sets the collapse provider. | |
013a5f1c | 1160 | * |
df0b8ff4 BH |
1161 | * @param provider The collapse provider to set |
1162 | */ | |
1163 | protected void setCollapseProvider(ISDCollapseProvider provider) { | |
eb63f5ff | 1164 | fCollapseProvider = provider; |
df0b8ff4 BH |
1165 | } |
1166 | ||
013a5f1c | 1167 | |
df0b8ff4 BH |
1168 | /** |
1169 | * Checks for focus of children. | |
013a5f1c | 1170 | * |
df0b8ff4 BH |
1171 | * @param children Control to check |
1172 | * @return true if child is on focus else false | |
1173 | */ | |
1174 | protected boolean checkFocusOnChilds(Control children) { | |
1175 | if (children instanceof Composite) { | |
1176 | Control[] child = ((Composite) children).getChildren(); | |
1177 | for (int i = 0; i < child.length; i++) { | |
1178 | if (child[i].isFocusControl()) { | |
1179 | return true; | |
73005152 | 1180 | } |
abbdd66a | 1181 | checkFocusOnChilds(child[i]); |
df0b8ff4 | 1182 | } |
73005152 | 1183 | } |
df0b8ff4 | 1184 | return false; |
73005152 BH |
1185 | } |
1186 | ||
df0b8ff4 BH |
1187 | /** |
1188 | * A post action for a tooltip (before displaying). | |
013a5f1c | 1189 | * |
df0b8ff4 BH |
1190 | * @param accessible true if accessible else false |
1191 | * @return the tooltip text. | |
1192 | */ | |
73005152 | 1193 | protected String getPostfixForTooltip(boolean accessible) { |
3145ec83 | 1194 | StringBuffer postfix = new StringBuffer(); |
73005152 BH |
1195 | // Determine if the tooltip must show the time difference between the current mouse position and |
1196 | // the last selected graphNode | |
013a5f1c AM |
1197 | if ((fCurrentGraphNode != null) && |
1198 | (fCurrentGraphNode instanceof ITimeRange) && | |
1199 | (fToolTipNode instanceof ITimeRange) && | |
1200 | (fCurrentGraphNode != fToolTipNode) && | |
1201 | ((ITimeRange) fToolTipNode).hasTimeInfo() && | |
eb63f5ff | 1202 | ((ITimeRange) fCurrentGraphNode).hasTimeInfo()) { |
3145ec83 BH |
1203 | postfix.append(" -> "); //$NON-NLS-1$ |
1204 | postfix.append(fCurrentGraphNode.getName()); | |
1205 | postfix.append("\n"); //$NON-NLS-1$ | |
1206 | postfix.append(SDMessages._138); | |
1207 | postfix.append(" "); //$NON-NLS-1$ | |
013a5f1c | 1208 | |
73005152 | 1209 | //double delta = ((ITimeRange)toolTipNode).getLastTime()-((ITimeRange)currentGraphNode).getLastTime(); |
eb63f5ff BH |
1210 | ITmfTimestamp firstTime = ((ITimeRange) fCurrentGraphNode).getEndTime(); |
1211 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); | |
a9ee1687 | 1212 | ITmfTimestamp delta = lastTime.getDelta(firstTime); |
3145ec83 BH |
1213 | postfix.append(delta.toString()); |
1214 | ||
73005152 | 1215 | } else { |
eb63f5ff | 1216 | if ((fToolTipNode instanceof ITimeRange) && ((ITimeRange) fToolTipNode).hasTimeInfo()) { |
3145ec83 | 1217 | postfix.append("\n"); //$NON-NLS-1$ |
eb63f5ff | 1218 | ITmfTimestamp firstTime = ((ITimeRange) fToolTipNode).getStartTime(); |
013a5f1c AM |
1219 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); |
1220 | ||
73005152 BH |
1221 | if (firstTime != null) { |
1222 | if (lastTime != null && firstTime.compareTo(lastTime, true) != 0) { | |
3145ec83 BH |
1223 | postfix.append("start: "); //$NON-NLS-1$ |
1224 | postfix.append(firstTime.toString()); | |
1225 | postfix.append("\n"); //$NON-NLS-1$ | |
013a5f1c | 1226 | postfix.append("end: "); //$NON-NLS-1$ |
3145ec83 BH |
1227 | postfix.append(lastTime.toString()); |
1228 | postfix.append("\n"); //$NON-NLS-1$ | |
df0b8ff4 | 1229 | } else { |
3145ec83 | 1230 | postfix.append(firstTime.toString()); |
df0b8ff4 BH |
1231 | } |
1232 | } | |
1233 | else if (lastTime != null) { | |
3145ec83 | 1234 | postfix.append(lastTime.toString()); |
73005152 | 1235 | } |
73005152 BH |
1236 | } |
1237 | } | |
3145ec83 | 1238 | return postfix.toString(); |
df0b8ff4 | 1239 | } |
73005152 | 1240 | |
df0b8ff4 BH |
1241 | /** |
1242 | * Sets a new focused widget. | |
013a5f1c | 1243 | * |
df0b8ff4 BH |
1244 | * @param newFocusShape A new focus shape. |
1245 | */ | |
1246 | protected void setFocus(int newFocusShape) { | |
eb63f5ff BH |
1247 | fFocusedWidget = newFocusShape; |
1248 | if (fFocusedWidget == -1) { | |
df0b8ff4 BH |
1249 | getViewControl().getAccessible().setFocus(ACC.CHILDID_SELF); |
1250 | } else { | |
eb63f5ff | 1251 | getViewControl().getAccessible().setFocus(fFocusedWidget); |
df0b8ff4 | 1252 | } |
73005152 BH |
1253 | } |
1254 | ||
1255 | /** | |
1256 | * Highlight the given GraphNode<br> | |
1257 | * The GraphNode is then displayed using the system default selection color | |
013a5f1c | 1258 | * |
73005152 BH |
1259 | * @param node the GraphNode to highlight |
1260 | */ | |
1261 | protected void performSelection(GraphNode node) { | |
eb63f5ff | 1262 | if ((fCtrlSelection) || (fShiftSelection)) { |
73005152 | 1263 | if (node != null) { |
eb63f5ff | 1264 | if (fSelectedNodeList.contains(node)) { |
73005152 BH |
1265 | removeSelection(node); |
1266 | } else { | |
1267 | addSelection(node); | |
1268 | } | |
df0b8ff4 | 1269 | } else { |
73005152 | 1270 | return; |
df0b8ff4 | 1271 | } |
73005152 BH |
1272 | } else { |
1273 | clearSelection(); | |
1274 | if (node != null) { | |
1275 | addSelection(node); | |
1276 | } | |
1277 | } | |
1278 | } | |
1279 | ||
73005152 | 1280 | /** |
df0b8ff4 | 1281 | * Returns a draw buffer image. |
013a5f1c AM |
1282 | * |
1283 | * @return a Image containing the draw buffer. | |
73005152 | 1284 | */ |
df0b8ff4 | 1285 | protected Image getDrawBuffer() { |
73005152 BH |
1286 | |
1287 | update(); | |
1288 | Rectangle area = getClientArea(); | |
1289 | Image dbuffer = null; | |
1290 | GC gcim = null; | |
1291 | ||
1292 | try { | |
73005152 BH |
1293 | dbuffer = new Image(getDisplay(), area.width, area.height); |
1294 | } catch (Exception e) { | |
8fd82db5 | 1295 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
73005152 | 1296 | } |
df0b8ff4 | 1297 | |
73005152 BH |
1298 | gcim = new GC(dbuffer); |
1299 | ||
1300 | NGC context = new NGC(this, gcim); | |
1301 | ||
1302 | // Set the metrics to use for lifeline text and message text | |
1303 | // using the Graphical Context | |
abbdd66a AM |
1304 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
1305 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); | |
73005152 | 1306 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); |
3145ec83 BH |
1307 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
1308 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); | |
73005152 | 1309 | |
abbdd66a AM |
1310 | int syncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS)); |
1311 | int syncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_SYNC_MESS_RET)); | |
1312 | int asyncMessFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS)); | |
1313 | int asyncMessRetFontH = context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_ASYNC_MESS_RET)); | |
73005152 BH |
1314 | |
1315 | int messageFontHeight = 0; | |
df0b8ff4 | 1316 | if (syncMessFontH > syncMessRetFontH) { |
73005152 | 1317 | messageFontHeight = syncMessFontH; |
df0b8ff4 | 1318 | } else { |
73005152 | 1319 | messageFontHeight = syncMessRetFontH; |
df0b8ff4 BH |
1320 | } |
1321 | if (messageFontHeight < asyncMessFontH) { | |
73005152 | 1322 | messageFontHeight = asyncMessFontH; |
df0b8ff4 BH |
1323 | } |
1324 | if (messageFontHeight < asyncMessRetFontH) { | |
73005152 | 1325 | messageFontHeight = asyncMessRetFontH; |
df0b8ff4 | 1326 | } |
73005152 | 1327 | Metrics.setMessageFontHeight(messageFontHeight); |
abbdd66a | 1328 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
73005152 | 1329 | |
eb63f5ff BH |
1330 | int width = (int) ((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
1331 | int height = (int) ((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); | |
df0b8ff4 | 1332 | |
73005152 BH |
1333 | resizeContents(width, height); |
1334 | ||
3145ec83 | 1335 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
73005152 | 1336 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
eb63f5ff BH |
1337 | context.fillRectangle(0, 0, fFrame.getX(), getContentsHeight()); |
1338 | context.fillRectangle(fFrame.getX() + fFrame.getWidth() + 1, 0, getContentsWidth() - (fFrame.getX() + fFrame.getWidth() + 1), getContentsHeight()); | |
1339 | context.fillRectangle(0, fFrame.getY() + fFrame.getHeight() + 1, getContentsWidth(), getContentsHeight() - (fFrame.getY() + fFrame.getHeight() + 1)); | |
73005152 BH |
1340 | gcim.setLineWidth(1); |
1341 | ||
eb63f5ff BH |
1342 | fFrame.draw(context); |
1343 | if (fDragAndDrop != null) { | |
abbdd66a | 1344 | Lifeline node = fDragAndDrop; |
eb63f5ff BH |
1345 | boolean isSelected = fDragAndDrop.isSelected(); |
1346 | boolean hasFocus = fDragAndDrop.hasFocus(); | |
73005152 BH |
1347 | node.setSelected(false); |
1348 | node.setFocused(false); | |
eb63f5ff | 1349 | node.draw(context, fDragX, fDragY); |
73005152 BH |
1350 | node.setSelected(isSelected); |
1351 | node.setFocused(hasFocus); | |
1352 | } | |
1353 | gcim.dispose(); | |
1354 | context.dispose(); | |
1355 | return dbuffer; | |
1356 | } | |
013a5f1c | 1357 | |
df0b8ff4 BH |
1358 | /* |
1359 | * (non-Javadoc) | |
1360 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyPressedEvent(org.eclipse.swt.events.KeyEvent) | |
73005152 BH |
1361 | */ |
1362 | @Override | |
df0b8ff4 BH |
1363 | protected void keyPressedEvent(KeyEvent event) { |
1364 | if (!(isFocusControl() || getViewControl().isFocusControl())) { | |
1365 | Control[] child = getParent().getChildren(); | |
1366 | for (int i = 0; i < child.length; i++) { | |
eb63f5ff BH |
1367 | if ((child[i].isFocusControl())&& (!(child[i] instanceof ScrollView))) { |
1368 | getViewControl().setFocus(); | |
1369 | break; | |
df0b8ff4 BH |
1370 | } |
1371 | } | |
73005152 | 1372 | } |
df0b8ff4 | 1373 | setFocus(-1); |
73005152 | 1374 | |
df0b8ff4 | 1375 | if (event.keyCode == SWT.CTRL) { |
eb63f5ff | 1376 | fCtrlSelection = true; |
df0b8ff4 BH |
1377 | } |
1378 | if (event.keyCode == SWT.SHIFT) { | |
eb63f5ff BH |
1379 | fShiftSelection = true; |
1380 | fPrevList = new ArrayList<GraphNode>(); | |
1381 | fPrevList.addAll(getSelection()); | |
df0b8ff4 | 1382 | } |
73005152 | 1383 | |
df0b8ff4 BH |
1384 | GraphNode prevNode = getFocusNode(); |
1385 | ||
1386 | if (event.keyCode == SWT.ARROW_RIGHT) { | |
1387 | traverseRight(); | |
73005152 | 1388 | } |
df0b8ff4 BH |
1389 | |
1390 | if (event.keyCode == SWT.ARROW_LEFT) { | |
1391 | traverseLeft(); | |
73005152 | 1392 | } |
df0b8ff4 BH |
1393 | |
1394 | if (event.keyCode == SWT.ARROW_DOWN) { | |
1395 | traverseDown(); | |
73005152 | 1396 | } |
73005152 | 1397 | |
df0b8ff4 BH |
1398 | if (event.keyCode == SWT.ARROW_UP) { |
1399 | traverseUp(); | |
1400 | } | |
73005152 | 1401 | |
df0b8ff4 BH |
1402 | if (event.keyCode == SWT.HOME) { |
1403 | traverseHome(); | |
1404 | } | |
73005152 | 1405 | |
df0b8ff4 BH |
1406 | if (event.keyCode == SWT.END) { |
1407 | traverseEnd(); | |
73005152 | 1408 | } |
73005152 | 1409 | |
eb63f5ff BH |
1410 | if ((!fShiftSelection) && (!fCtrlSelection)) { |
1411 | fListStart = fCurrentGraphNode; | |
df0b8ff4 | 1412 | } |
73005152 | 1413 | |
df0b8ff4 | 1414 | if (event.character == ' ') { |
eb63f5ff | 1415 | performSelection(fCurrentGraphNode); |
013a5f1c | 1416 | if (!fShiftSelection) { |
eb63f5ff | 1417 | fListStart = fCurrentGraphNode; |
013a5f1c | 1418 | } |
df0b8ff4 | 1419 | } |
73005152 | 1420 | |
eb63f5ff | 1421 | if ((fShiftSelection) && (prevNode != getFocusNode())) { |
df0b8ff4 | 1422 | clearSelection(); |
eb63f5ff BH |
1423 | addSelection(fPrevList); |
1424 | addSelection(fFrame.getNodeList(fListStart, getFocusNode())); | |
df0b8ff4 BH |
1425 | if (getFocusNode() instanceof Lifeline) { |
1426 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); | |
013a5f1c | 1427 | } else { |
df0b8ff4 BH |
1428 | ensureVisible(getFocusNode()); |
1429 | } | |
eb63f5ff | 1430 | } else if ((!fCtrlSelection) && (!fShiftSelection)) { |
73005152 | 1431 | |
df0b8ff4 BH |
1432 | clearSelection(); |
1433 | if (getFocusNode() != null) { | |
1434 | addSelection(getFocusNode()); | |
1435 | ||
1436 | if (getFocusNode() instanceof Lifeline) { | |
1437 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); | |
1438 | } else { | |
1439 | ensureVisible(getFocusNode()); | |
1440 | } | |
73005152 BH |
1441 | } |
1442 | } | |
df0b8ff4 | 1443 | |
eb63f5ff BH |
1444 | if (fCurrentGraphNode != null) { |
1445 | fCurrentGraphNode.setFocused(true); | |
73005152 | 1446 | } |
73005152 | 1447 | redraw(); |
73005152 | 1448 | |
eb63f5ff BH |
1449 | if ((event.character == ' ') && ((fZoomInMode) || (fZoomOutMode))) { |
1450 | int cx = Math.round((getContentsX() + getVisibleWidth() / 2) / fZoomValue); | |
1451 | int cy = Math.round((getContentsY() + getVisibleHeight() / 2) / fZoomValue); | |
1452 | if (fZoomInMode) { | |
1453 | if (fZoomValue < 64) { | |
1454 | fZoomValue = fZoomValue * (float) 1.25; | |
df0b8ff4 BH |
1455 | } |
1456 | } else { | |
eb63f5ff | 1457 | fZoomValue = fZoomValue / (float) 1.25; |
df0b8ff4 | 1458 | } |
eb63f5ff BH |
1459 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
1460 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); | |
df0b8ff4 | 1461 | setContentsPos(x, y); |
eb63f5ff BH |
1462 | if (fTimeBar != null) { |
1463 | fTimeBar.setZoom(fZoomValue); | |
df0b8ff4 BH |
1464 | } |
1465 | // redraw also resize the scrollView content | |
1466 | redraw(); | |
1467 | } | |
73005152 BH |
1468 | } |
1469 | ||
df0b8ff4 BH |
1470 | /* |
1471 | * (non-Javadoc) | |
1472 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyReleasedEvent(org.eclipse.swt.events.KeyEvent) | |
73005152 BH |
1473 | */ |
1474 | @Override | |
df0b8ff4 BH |
1475 | protected void keyReleasedEvent(KeyEvent event) { |
1476 | setFocus(-1); | |
013a5f1c | 1477 | if (event.keyCode == SWT.CTRL) { |
eb63f5ff | 1478 | fCtrlSelection = false; |
013a5f1c AM |
1479 | } |
1480 | if (event.keyCode == SWT.SHIFT) { | |
eb63f5ff | 1481 | fShiftSelection = false; |
013a5f1c | 1482 | } |
df0b8ff4 BH |
1483 | super.keyReleasedEvent(event); |
1484 | setFocus(1); | |
73005152 BH |
1485 | } |
1486 | ||
df0b8ff4 BH |
1487 | /* |
1488 | * (non-Javadoc) | |
1489 | * @see org.eclipse.swt.widgets.Control#isFocusControl() | |
1490 | */ | |
73005152 | 1491 | @Override |
df0b8ff4 BH |
1492 | public boolean isFocusControl() { |
1493 | Control[] child = getChildren(); | |
1494 | for (int i = 0; i < child.length; i++) { | |
1495 | if (child[i].isFocusControl()) { | |
1496 | return true; | |
df0b8ff4 | 1497 | } |
abbdd66a | 1498 | checkFocusOnChilds(child[i]); |
73005152 | 1499 | } |
df0b8ff4 | 1500 | return false; |
73005152 BH |
1501 | } |
1502 | ||
df0b8ff4 BH |
1503 | /* |
1504 | * (non-Javadoc) | |
1505 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#setContentsPos(int, int) | |
1506 | */ | |
1507 | @Override | |
1508 | public boolean setContentsPos(int x, int y) { | |
eb63f5ff BH |
1509 | int localX = x; |
1510 | int localY = y; | |
013a5f1c | 1511 | |
eb63f5ff BH |
1512 | if (localX < 0) { |
1513 | localX = 0; | |
73005152 | 1514 | } |
eb63f5ff BH |
1515 | if (localY < 0) { |
1516 | localY = 0; | |
73005152 | 1517 | } |
eb63f5ff | 1518 | if (fFrame == null) { |
df0b8ff4 | 1519 | return false; |
73005152 | 1520 | } |
eb63f5ff BH |
1521 | if (localX + getVisibleWidth() > getContentsWidth()) { |
1522 | localX = getContentsWidth() - getVisibleWidth(); | |
73005152 | 1523 | } |
eb63f5ff BH |
1524 | if (localY + getVisibleHeight() > getContentsHeight()) { |
1525 | localY = getContentsHeight() - getVisibleHeight(); | |
df0b8ff4 | 1526 | } |
eb63f5ff BH |
1527 | int x1 = Math.round(localX / fZoomValue); |
1528 | int y2 = Math.round(localY / fZoomValue); | |
1529 | int width = Math.round(getVisibleWidth() / fZoomValue); | |
1530 | int height = Math.round(getVisibleHeight() / fZoomValue); | |
1531 | fFrame.updateIndex(x1, y2, width, height); | |
73005152 | 1532 | |
eb63f5ff BH |
1533 | if (fInsertionCartet != null && fInsertionCartet.isVisible()) { |
1534 | fInsertionCartet.setVisible(false); | |
df0b8ff4 | 1535 | } |
73005152 | 1536 | |
eb63f5ff | 1537 | return super.setContentsPos(localX, localY); |
73005152 BH |
1538 | } |
1539 | ||
df0b8ff4 BH |
1540 | /* |
1541 | * (non-Javadoc) | |
1542 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseHover(org.eclipse.swt.events.MouseEvent) | |
1543 | */ | |
73005152 | 1544 | @Override |
df0b8ff4 BH |
1545 | protected void contentsMouseHover(MouseEvent event) { |
1546 | GraphNode graphNode = null; | |
eb63f5ff BH |
1547 | if (fFrame != null) { |
1548 | int x = Math.round(event.x / fZoomValue); | |
1549 | int y = Math.round(event.y / fZoomValue); | |
1550 | graphNode = fFrame.getNodeAt(x, y); | |
df0b8ff4 | 1551 | if ((graphNode != null) && (SDViewPref.getInstance().tooltipEnabled())) { |
eb63f5ff | 1552 | fToolTipNode = graphNode; |
df0b8ff4 BH |
1553 | String postfix = getPostfixForTooltip(true); |
1554 | if (graphNode instanceof Lifeline) { | |
1555 | Lifeline lifeline = (Lifeline) graphNode; | |
eb63f5ff | 1556 | fToolTip.showToolTip(lifeline.getToolTipText() + postfix); |
df0b8ff4 BH |
1557 | setFocus(0); |
1558 | } else { | |
eb63f5ff | 1559 | fToolTip.showToolTip(graphNode.getName() + postfix); |
df0b8ff4 BH |
1560 | setFocus(0); |
1561 | } | |
1562 | } else { | |
eb63f5ff | 1563 | fToolTip.hideToolTip(); |
df0b8ff4 | 1564 | } |
73005152 | 1565 | } |
73005152 BH |
1566 | } |
1567 | ||
df0b8ff4 BH |
1568 | /* |
1569 | * (non-Javadoc) | |
1570 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseMoveEvent(org.eclipse.swt.events.MouseEvent) | |
73005152 | 1571 | */ |
df0b8ff4 BH |
1572 | @Override |
1573 | protected void contentsMouseMoveEvent(MouseEvent e) { | |
eb63f5ff BH |
1574 | fScrollToolTip.hideToolTip(); |
1575 | fToolTip.hideToolTip(); | |
df0b8ff4 BH |
1576 | // super.contentsMouseMoveEvent(e); |
1577 | if (!(isFocusControl() || getViewControl().isFocusControl())) { | |
1578 | Control[] child = getParent().getChildren(); | |
1579 | for (int i = 0; i < child.length; i++) { | |
eb63f5ff BH |
1580 | if ((child[i].isFocusControl()) && (!(child[i] instanceof ScrollView))) { |
1581 | getViewControl().setFocus(); | |
1582 | break; | |
df0b8ff4 BH |
1583 | } |
1584 | } | |
1585 | } | |
1586 | setFocus(-1); | |
73005152 | 1587 | |
eb63f5ff BH |
1588 | if (((e.stateMask & SWT.BUTTON_MASK) != 0) && ((fDragAndDrop != null) || fIsDragAndDrop) && (fReorderMode || fCollapseProvider != null)) { |
1589 | fIsDragAndDrop = false; | |
1590 | if (fCurrentGraphNode instanceof Lifeline) { | |
1591 | fDragAndDrop = (Lifeline) fCurrentGraphNode; | |
df0b8ff4 | 1592 | } |
eb63f5ff | 1593 | if (fDragAndDrop != null) { |
df0b8ff4 BH |
1594 | int dx = 0; |
1595 | int dy = 0; | |
1596 | if (e.x > getContentsX() + getVisibleWidth()) { | |
1597 | dx = e.x - (getContentsX() + getVisibleWidth()); | |
1598 | } else if (e.x < getContentsX()) { | |
1599 | dx = -getContentsX() + e.x; | |
1600 | } | |
1601 | if (e.y > getContentsY() + getVisibleHeight()) { | |
1602 | dy = e.y - (getContentsY() + getVisibleHeight()); | |
1603 | } else if (e.y < getContentsY()) { | |
1604 | dy = -getContentsY() + e.y; | |
1605 | } | |
eb63f5ff BH |
1606 | fDragX = e.x; |
1607 | fDragY = e.y; | |
df0b8ff4 | 1608 | if (dx != 0 || dy != 0) { |
eb63f5ff BH |
1609 | if (fLocalAutoScroll == null) { |
1610 | if (fLocalAutoScrollTimer == null) { | |
1611 | fLocalAutoScrollTimer = new Timer(true); | |
df0b8ff4 | 1612 | } |
eb63f5ff BH |
1613 | fLocalAutoScroll = new AutoScroll(this, dx, dy); |
1614 | fLocalAutoScrollTimer.schedule(fLocalAutoScroll, 0, 75); | |
df0b8ff4 | 1615 | } else { |
eb63f5ff BH |
1616 | fLocalAutoScroll.fDeltaX = dx; |
1617 | fLocalAutoScroll.fDeltaY = dy; | |
df0b8ff4 | 1618 | } |
eb63f5ff BH |
1619 | } else if (fLocalAutoScroll != null) { |
1620 | fLocalAutoScroll.cancel(); | |
1621 | fLocalAutoScroll = null; | |
df0b8ff4 | 1622 | } |
eb63f5ff BH |
1623 | fDragX = Math.round(e.x / fZoomValue); |
1624 | fDragY = Math.round(e.y / fZoomValue); | |
df0b8ff4 | 1625 | redraw(); |
eb63f5ff BH |
1626 | Lifeline node = fFrame.getCloserLifeline(fDragX); |
1627 | if ((node != null) && (node != fDragAndDrop)) { | |
df0b8ff4 BH |
1628 | int y = 0; |
1629 | int y1 = 0; | |
1630 | int height = Metrics.getLifelineHeaderFontHeigth() + 2 * Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN; | |
1631 | int hMargin = Metrics.LIFELINE_VT_MAGIN / 4; | |
1632 | int x = node.getX(); | |
1633 | int width = node.getWidth(); | |
eb63f5ff BH |
1634 | if (fFrame.getVisibleAreaY() < node.getY() + node.getHeight() - height - hMargin) { |
1635 | y = contentsToViewY(Math.round((node.getY() + node.getHeight()) * fZoomValue)); | |
df0b8ff4 | 1636 | } else { |
eb63f5ff | 1637 | y = Math.round(height * fZoomValue); |
df0b8ff4 | 1638 | } |
73005152 | 1639 | |
eb63f5ff BH |
1640 | if (fFrame.getVisibleAreaY() < contentsToViewY(node.getY() - hMargin)) { |
1641 | y1 = contentsToViewY(Math.round((node.getY() - hMargin) * fZoomValue)); | |
df0b8ff4 | 1642 | } else { |
eb63f5ff | 1643 | y1 = Math.round(height * fZoomValue); |
df0b8ff4 BH |
1644 | } |
1645 | ||
eb63f5ff | 1646 | int rx = Math.round(x * fZoomValue); |
df0b8ff4 | 1647 | |
eb63f5ff BH |
1648 | fInsertionCartet.setVisible(true); |
1649 | if ((fInsertionCartet.getImage() != null) && (!fInsertionCartet.getImage().isDisposed())) { | |
1650 | fInsertionCartet.getImage().dispose(); | |
df0b8ff4 | 1651 | } |
eb63f5ff BH |
1652 | if (rx <= e.x && Math.round(rx + (width * fZoomValue)) >= e.x) { |
1653 | if (fCollapseProvider != null) { | |
1654 | ImageData data = fCollapaseCaretImg.getImageData(); | |
1655 | data = data.scaledTo(Math.round(fCollapaseCaretImg.getBounds().width * fZoomValue), Math.round(fCollapaseCaretImg.getBounds().height * fZoomValue)); | |
1656 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1657 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1658 | fInsertionCartet.setLocation(contentsToViewX(rx + Math.round((width / (float) 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2, y); | |
df0b8ff4 | 1659 | } |
eb63f5ff | 1660 | } else if (fReorderMode) { |
df0b8ff4 | 1661 | if (rx > e.x) { |
eb63f5ff | 1662 | if (node.getIndex() > 1 && fFrame.getLifeline(node.getIndex() - 2) == fDragAndDrop) { |
df0b8ff4 BH |
1663 | return; |
1664 | } | |
eb63f5ff BH |
1665 | ImageData data = fArrowUpCaretImg.getImageData(); |
1666 | data = data.scaledTo(Math.round(fArrowUpCaretImg.getBounds().width * fZoomValue), Math.round(fArrowUpCaretImg.getBounds().height * fZoomValue)); | |
1667 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1668 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1669 | fInsertionCartet.setLocation(contentsToViewX(Math.round((x - Metrics.LIFELINE_SPACING / 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2, y1); | |
df0b8ff4 | 1670 | } else { |
eb63f5ff | 1671 | if (node.getIndex() < fFrame.lifeLinesCount() && fFrame.getLifeline(node.getIndex()) == fDragAndDrop) { |
df0b8ff4 BH |
1672 | return; |
1673 | } | |
eb63f5ff BH |
1674 | ImageData data = fArrowUpCaretImg.getImageData(); |
1675 | data = data.scaledTo(Math.round(fArrowUpCaretImg.getBounds().width * fZoomValue), Math.round(fArrowUpCaretImg.getBounds().height * fZoomValue)); | |
1676 | fCurrentCaretImage = new Image(Display.getCurrent(), data); | |
1677 | fInsertionCartet.setImage(fCurrentCaretImage); | |
1678 | fInsertionCartet.setLocation(contentsToViewX(Math.round((x + width + Metrics.LIFELINE_SPACING / 2) * fZoomValue)) - fCurrentCaretImage.getBounds().width / 2 + 1, y1); | |
df0b8ff4 BH |
1679 | } |
1680 | } | |
1681 | } else { | |
eb63f5ff | 1682 | fInsertionCartet.setVisible(false); |
73005152 BH |
1683 | } |
1684 | } | |
df0b8ff4 BH |
1685 | } else { |
1686 | super.contentsMouseMoveEvent(e); | |
73005152 BH |
1687 | } |
1688 | } | |
1689 | ||
df0b8ff4 BH |
1690 | /* |
1691 | * (non-Javadoc) | |
1692 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseUpEvent(org.eclipse.swt.events.MouseEvent) | |
1693 | */ | |
1694 | @Override | |
1695 | protected void contentsMouseUpEvent(MouseEvent event) { | |
1696 | // Just in case the diagram highlight a time compression region | |
1697 | // this region need to be released when clicking everywhere | |
eb63f5ff BH |
1698 | fInsertionCartet.setVisible(false); |
1699 | if (fDragAndDrop != null) { | |
1700 | if ((fOverView != null) && (!fOverView.isDisposed())) { | |
1701 | fOverView.dispose(); | |
73005152 | 1702 | } |
eb63f5ff BH |
1703 | fOverView = null; |
1704 | Lifeline node = fFrame.getCloserLifeline(fDragX); | |
df0b8ff4 | 1705 | if (node != null) { |
eb63f5ff BH |
1706 | int rx = Math.round(node.getX() * fZoomValue); |
1707 | if (rx <= event.x && Math.round(rx + (node.getWidth() * fZoomValue)) >= event.x) { | |
1708 | if ((fCollapseProvider != null) && (fDragAndDrop != node)) { | |
abbdd66a | 1709 | fCollapseProvider.collapseTwoLifelines(fDragAndDrop, node); |
df0b8ff4 BH |
1710 | } |
1711 | } else if (rx < event.x) { | |
abbdd66a | 1712 | fFrame.insertLifelineAfter(fDragAndDrop, node); |
eb63f5ff | 1713 | if (node.getIndex() < fFrame.lifeLinesCount()) { |
abbdd66a | 1714 | Lifeline temp[] = { fDragAndDrop, fFrame.getLifeline(node.getIndex()) }; |
eb63f5ff | 1715 | fReorderList.add(temp); |
df0b8ff4 | 1716 | } else { |
abbdd66a | 1717 | Lifeline temp[] = { fDragAndDrop, null }; |
eb63f5ff | 1718 | fReorderList.add(temp); |
df0b8ff4 BH |
1719 | } |
1720 | } else { | |
abbdd66a AM |
1721 | fFrame.insertLifelineBefore(fDragAndDrop, node); |
1722 | Lifeline temp[] = { fDragAndDrop, node }; | |
eb63f5ff | 1723 | fReorderList.add(temp); |
73005152 BH |
1724 | } |
1725 | } | |
73005152 | 1726 | } |
eb63f5ff | 1727 | fDragAndDrop = null; |
df0b8ff4 | 1728 | redraw(); |
eb63f5ff | 1729 | if (fFrame == null) { |
73005152 | 1730 | return; |
73005152 | 1731 | } |
eb63f5ff | 1732 | fFrame.resetTimeCompression(); |
73005152 | 1733 | |
df0b8ff4 | 1734 | // reset auto scroll if it's engaged |
eb63f5ff BH |
1735 | if (fLocalAutoScroll != null) { |
1736 | fLocalAutoScroll.cancel(); | |
1737 | fLocalAutoScroll = null; | |
73005152 | 1738 | } |
df0b8ff4 | 1739 | super.contentsMouseUpEvent(event); |
73005152 BH |
1740 | } |
1741 | ||
df0b8ff4 BH |
1742 | /* |
1743 | * (non-Javadoc) | |
1744 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseDownEvent(org.eclipse.swt.events.MouseEvent) | |
1745 | */ | |
1746 | @Override | |
1747 | protected void contentsMouseDownEvent(MouseEvent event) { | |
eb63f5ff BH |
1748 | if (fCurrentGraphNode != null) { |
1749 | fCurrentGraphNode.setFocused(false); | |
73005152 | 1750 | } |
73005152 | 1751 | |
df0b8ff4 BH |
1752 | // Just in case the diagram highlight a time compression region |
1753 | // this region need to be released when clicking everywhere | |
eb63f5ff | 1754 | if (fFrame == null) { |
73005152 BH |
1755 | return; |
1756 | } | |
eb63f5ff BH |
1757 | |
1758 | fFrame.resetTimeCompression(); | |
73005152 | 1759 | |
df0b8ff4 | 1760 | if ((event.stateMask & SWT.CTRL) != 0) { |
eb63f5ff | 1761 | fCtrlSelection = true; |
df0b8ff4 | 1762 | } else { |
eb63f5ff | 1763 | fCtrlSelection = false; |
df0b8ff4 | 1764 | } |
73005152 | 1765 | |
eb63f5ff BH |
1766 | if (((fZoomInMode) || (fZoomOutMode)) && (event.button == 1)) { |
1767 | int cx = Math.round(event.x / fZoomValue); | |
1768 | int cy = Math.round(event.y / fZoomValue); | |
1769 | if (fZoomInMode) { | |
1770 | if (fZoomValue < 64) { | |
1771 | fZoomValue = fZoomValue * (float) 1.25; | |
df0b8ff4 BH |
1772 | } |
1773 | } else { | |
eb63f5ff | 1774 | fZoomValue = fZoomValue / (float) 1.25; |
73005152 | 1775 | } |
eb63f5ff BH |
1776 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
1777 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); | |
df0b8ff4 | 1778 | setContentsPos(x, y); |
eb63f5ff BH |
1779 | if (fTimeBar != null) { |
1780 | fTimeBar.setZoom(fZoomValue); | |
73005152 | 1781 | } |
df0b8ff4 BH |
1782 | // redraw also resize the scrollView content |
1783 | redraw(); | |
1784 | } else {// if (event.button ==1) | |
1785 | GraphNode node = null; | |
eb63f5ff BH |
1786 | int x = Math.round(event.x / fZoomValue); |
1787 | int y = Math.round(event.y / fZoomValue); | |
1788 | node = fFrame.getNodeAt(x, y); | |
1789 | ||
1790 | if ((event.button == 1) || ((node != null) && !node.isSelected())) { | |
1791 | if (!fShiftSelection) { | |
1792 | fListStart = node; | |
1793 | } | |
1794 | if (fShiftSelection) { | |
1795 | clearSelection(); | |
1796 | addSelection(fFrame.getNodeList(fListStart, node)); | |
1797 | } else { | |
1798 | performSelection(node); | |
1799 | } | |
1800 | fCurrentGraphNode = node; | |
1801 | if (node != null) { | |
1802 | node.setFocused(true); | |
df0b8ff4 | 1803 | } |
73005152 | 1804 | } |
eb63f5ff | 1805 | redraw(); |
73005152 | 1806 | } |
eb63f5ff | 1807 | if (fDragAndDrop == null) { |
df0b8ff4 BH |
1808 | super.contentsMouseDownEvent(event); |
1809 | } | |
eb63f5ff | 1810 | fIsDragAndDrop = (event.button == 1); |
73005152 | 1811 | |
df0b8ff4 | 1812 | } |
013a5f1c AM |
1813 | |
1814 | /** | |
1815 | * TimerTask for auto scroll feature. | |
df0b8ff4 BH |
1816 | */ |
1817 | protected static class AutoScroll extends TimerTask { | |
1818 | /** | |
1819 | * Field delta x. | |
1820 | */ | |
eb63f5ff | 1821 | public int fDeltaX; |
df0b8ff4 BH |
1822 | /** |
1823 | * Field delta y. | |
1824 | */ | |
eb63f5ff | 1825 | public int fDeltaY; |
df0b8ff4 BH |
1826 | /** |
1827 | * Field sequence diagram reference. | |
1828 | */ | |
eb63f5ff | 1829 | public SDWidget fSdWidget; |
73005152 | 1830 | |
df0b8ff4 BH |
1831 | /** |
1832 | * Constructor for AutoScroll. | |
013a5f1c | 1833 | * @param sv sequence diagram widget reference |
eb63f5ff BH |
1834 | * @param dx delta x |
1835 | * @param dy delta y | |
df0b8ff4 | 1836 | */ |
eb63f5ff BH |
1837 | public AutoScroll(SDWidget sv, int dx, int dy) { |
1838 | fSdWidget = sv; | |
1839 | fDeltaX = dx; | |
1840 | fDeltaY = dy; | |
df0b8ff4 | 1841 | } |
73005152 | 1842 | |
df0b8ff4 BH |
1843 | /* |
1844 | * (non-Javadoc) | |
1845 | * @see java.util.TimerTask#run() | |
1846 | */ | |
1847 | @Override | |
1848 | public void run() { | |
1849 | Display.getDefault().asyncExec(new Runnable() { | |
1850 | @Override | |
1851 | public void run() { | |
013a5f1c | 1852 | if (fSdWidget.isDisposed()) { |
df0b8ff4 | 1853 | return; |
013a5f1c | 1854 | } |
eb63f5ff BH |
1855 | fSdWidget.fDragX += fDeltaX; |
1856 | fSdWidget.fDragY += fDeltaY; | |
1857 | fSdWidget.scrollBy(fDeltaX, fDeltaY); | |
df0b8ff4 BH |
1858 | } |
1859 | }); | |
1860 | } | |
73005152 BH |
1861 | } |
1862 | ||
df0b8ff4 BH |
1863 | /* |
1864 | * (non-Javadoc) | |
1865 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#drawContents(org.eclipse.swt.graphics.GC, int, int, int, int) | |
1866 | */ | |
1867 | @Override | |
1868 | protected void drawContents(GC gc, int clipx, int clipy, int clipw, int cliph) { | |
eb63f5ff | 1869 | if (fFrame == null) { |
df0b8ff4 BH |
1870 | gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WHITE)); |
1871 | gc.fillRectangle(0, 0, getVisibleWidth(), getVisibleHeight()); | |
1872 | gc.dispose(); | |
1873 | return; | |
df0b8ff4 | 1874 | } |
abbdd66a AM |
1875 | // Frame.setUserPref(SDViewPref.getInstance()); |
1876 | SDViewPref.getInstance(); | |
df0b8ff4 BH |
1877 | |
1878 | Rectangle area = getClientArea(); | |
1879 | Image dbuffer = getDrawBuffer(); | |
eb63f5ff | 1880 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); |
df0b8ff4 | 1881 | |
73005152 | 1882 | try { |
df0b8ff4 | 1883 | gc.drawImage(dbuffer, 0, 0, area.width, area.height, 0, 0, area.width, area.height); |
73005152 | 1884 | } catch (Exception e) { |
8fd82db5 | 1885 | Activator.getDefault().logError("Error drawin content", e); //$NON-NLS-1$ |
df0b8ff4 BH |
1886 | } |
1887 | dbuffer.dispose(); | |
eb63f5ff BH |
1888 | setHScrollBarIncrement(Math.round(SDViewPref.getInstance().getLifelineWidth() / (float) 2 * fZoomValue)); |
1889 | setVScrollBarIncrement(Math.round(Metrics.getMessagesSpacing() * fZoomValue)); | |
1890 | if ((fTimeBar != null) && (fFrame.hasTimeInfo())) { | |
1891 | fTimeBar.resizeContents(9, height + getHorizontalBarHeight()); | |
1892 | fTimeBar.setContentsPos(getContentsX(), getContentsY()); | |
1893 | fTimeBar.redraw(); | |
1894 | fTimeBar.update(); | |
73005152 | 1895 | } |
df0b8ff4 BH |
1896 | float xRatio = getContentsWidth() / (float) getVisibleWidth(); |
1897 | float yRatio = getContentsHeight() / (float) getVisibleHeight(); | |
1898 | if (yRatio > xRatio) { | |
1899 | setOverviewSize((int) (getVisibleHeight() * 0.75)); | |
1900 | } else { | |
1901 | setOverviewSize((int) (getVisibleWidth() * 0.75)); | |
1902 | } | |
1903 | } | |
73005152 | 1904 | |
df0b8ff4 BH |
1905 | /* |
1906 | * (non-Javadoc) | |
1907 | * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent) | |
1908 | */ | |
1909 | @Override | |
1910 | public void widgetDefaultSelected(SelectionEvent event) { | |
73005152 BH |
1911 | } |
1912 | ||
df0b8ff4 BH |
1913 | /* |
1914 | * (non-Javadoc) | |
1915 | * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) | |
1916 | */ | |
1917 | @Override | |
1918 | public void widgetSelected(SelectionEvent event) { | |
eb63f5ff BH |
1919 | if (event.widget == fZoomIn) { |
1920 | fZoomValue = fZoomValue * 2; | |
1921 | } else if (event.widget == fZoomOut) { | |
1922 | fZoomValue = fZoomValue / 2; | |
df0b8ff4 BH |
1923 | } |
1924 | redraw(); | |
1925 | } | |
73005152 | 1926 | |
df0b8ff4 BH |
1927 | /* |
1928 | * Called when property changed occurs in the preference page. "PREFOK" is fired when the user press the ok or apply button | |
013a5f1c | 1929 | * |
df0b8ff4 BH |
1930 | * (non-Javadoc) |
1931 | * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent) | |
1932 | */ | |
1933 | @Override | |
1934 | public void propertyChange(PropertyChangeEvent e) { | |
eb63f5ff BH |
1935 | if (fFrame != null && !isDisposed()) { |
1936 | fFrame.resetTimeCompression(); | |
df0b8ff4 BH |
1937 | } |
1938 | if (e.getProperty().equals("PREFOK")) //$NON-NLS-1$ | |
1939 | { | |
1940 | // Prepare the overview to be reused for the new | |
1941 | // settings (especially the colors) | |
013a5f1c | 1942 | if (fOverView != null) { |
eb63f5ff | 1943 | fOverView.dispose(); |
013a5f1c | 1944 | } |
eb63f5ff | 1945 | fOverView = null; |
df0b8ff4 BH |
1946 | redraw(); |
1947 | } | |
1948 | } | |
73005152 | 1949 | |
df0b8ff4 BH |
1950 | /* |
1951 | * (non-Javadoc) | |
1952 | * @see org.eclipse.swt.events.DisposeListener#widgetDisposed(org.eclipse.swt.events.DisposeEvent) | |
1953 | */ | |
1954 | @Override | |
1955 | public void widgetDisposed(DisposeEvent e) { | |
eb63f5ff BH |
1956 | if (fOverView != null) { |
1957 | fOverView.dispose(); | |
df0b8ff4 BH |
1958 | } |
1959 | super.removeDisposeListener(this); | |
eb63f5ff BH |
1960 | if ((fCurrentCaretImage != null) && (!fCurrentCaretImage.isDisposed())) { |
1961 | fCurrentCaretImage.dispose(); | |
df0b8ff4 | 1962 | } |
eb63f5ff BH |
1963 | if ((fArrowUpCaretImg != null) && (!fArrowUpCaretImg.isDisposed())) { |
1964 | fArrowUpCaretImg.dispose(); | |
df0b8ff4 | 1965 | } |
eb63f5ff BH |
1966 | if ((fCollapaseCaretImg != null) && (!fCollapaseCaretImg.isDisposed())) { |
1967 | fCollapaseCaretImg.dispose(); | |
df0b8ff4 BH |
1968 | } |
1969 | SDViewPref.getInstance().removePropertyChangeListener(this); | |
1970 | LoadersManager lm = LoadersManager.getInstance(); | |
eb63f5ff BH |
1971 | if (fSite instanceof SDView) { |
1972 | ((SDView) fSite).resetProviders(); | |
df0b8ff4 | 1973 | if (lm != null) { |
eb63f5ff | 1974 | lm.resetLoader(((SDView) fSite).getViewSite().getId()); |
df0b8ff4 BH |
1975 | } |
1976 | } | |
1977 | } | |
73005152 | 1978 | |
df0b8ff4 BH |
1979 | /* |
1980 | * (non-Javadoc) | |
1981 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#drawOverview(org.eclipse.swt.graphics.GC, org.eclipse.swt.graphics.Rectangle) | |
1982 | */ | |
1983 | @Override | |
1984 | protected void drawOverview(GC gc, Rectangle r) { | |
eb63f5ff | 1985 | float oldzoom = fZoomValue; |
df0b8ff4 | 1986 | if (getContentsWidth() > getContentsHeight()) { |
eb63f5ff | 1987 | fZoomValue = (float) r.width / (float) getContentsWidth() * oldzoom; |
df0b8ff4 | 1988 | } else { |
eb63f5ff | 1989 | fZoomValue = (float) r.height / (float) getContentsHeight() * oldzoom; |
df0b8ff4 | 1990 | } |
eb63f5ff BH |
1991 | if ((fOverView != null) && ((r.width != fOverView.getBounds().width) || (r.height != fOverView.getBounds().height))) { |
1992 | fOverView.dispose(); | |
1993 | fOverView = null; | |
df0b8ff4 | 1994 | } |
eb63f5ff | 1995 | if (fOverView == null) { |
df0b8ff4 BH |
1996 | int backX = getContentsX(); |
1997 | int backY = getContentsY(); | |
1998 | setContentsPos(0, 0); | |
eb63f5ff BH |
1999 | fOverView = new Image(getDisplay(), r.width, r.height); |
2000 | GC gcim = new GC(fOverView); | |
df0b8ff4 | 2001 | NGC context = new NGC(this, gcim); |
abbdd66a | 2002 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
eb63f5ff | 2003 | fFrame.draw(context); |
df0b8ff4 BH |
2004 | setContentsPos(backX, backY); |
2005 | gcim.dispose(); | |
2006 | context.dispose(); | |
2007 | } | |
eb63f5ff BH |
2008 | if ((fOverView != null) && (r.width == fOverView.getBounds().width) && (r.height == fOverView.getBounds().height)) { |
2009 | gc.drawImage(fOverView, 0, 0, r.width, r.height, 0, 0, r.width, r.height); | |
df0b8ff4 | 2010 | } |
73005152 | 2011 | |
eb63f5ff | 2012 | fZoomValue = oldzoom; |
df0b8ff4 BH |
2013 | |
2014 | super.drawOverview(gc, r); | |
73005152 BH |
2015 | } |
2016 | ||
df0b8ff4 BH |
2017 | /* |
2018 | * (non-Javadoc) | |
2019 | * @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) | |
2020 | */ | |
2021 | @Override | |
2022 | public void deltaSelected(Lifeline lifeline, int startEvent, int nbEvent, IColor color) { | |
eb63f5ff | 2023 | fFrame.highlightTimeCompression(lifeline, startEvent, nbEvent, color); |
df0b8ff4 BH |
2024 | ensureVisible(lifeline); |
2025 | int y1 = lifeline.getY() + lifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * startEvent; | |
2026 | int y2 = lifeline.getY() + lifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * (startEvent + nbEvent); | |
2027 | ensureVisible(lifeline.getX(), y1 - (Metrics.getLifelineHeaderFontHeigth() + +2 * Metrics.LIFELINE_HEARDER_TEXT_V_MARGIN), lifeline.getWidth(), y2 - y1 + 3, SWT.CENTER | SWT.VERTICAL, true); | |
2028 | redraw(); | |
73005152 | 2029 | update(); |
73005152 BH |
2030 | } |
2031 | ||
df0b8ff4 BH |
2032 | /* |
2033 | * (non-Javadoc) | |
2034 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleWidth() | |
2035 | */ | |
73005152 BH |
2036 | @Override |
2037 | public int getVisibleWidth() { | |
eb63f5ff BH |
2038 | if (fIsPrinting) { |
2039 | return fPrinter.getClientArea().width; | |
df0b8ff4 | 2040 | } |
73005152 BH |
2041 | return super.getVisibleWidth(); |
2042 | } | |
2043 | ||
df0b8ff4 BH |
2044 | /* |
2045 | * (non-Javadoc) | |
2046 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleHeight() | |
2047 | */ | |
73005152 BH |
2048 | @Override |
2049 | public int getVisibleHeight() { | |
eb63f5ff BH |
2050 | if (fIsPrinting) { |
2051 | return fPrinter.getClientArea().height; | |
df0b8ff4 | 2052 | } |
73005152 BH |
2053 | return super.getVisibleHeight(); |
2054 | } | |
2055 | ||
df0b8ff4 BH |
2056 | /* |
2057 | * (non-Javadoc) | |
2058 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewX(int) | |
2059 | */ | |
73005152 | 2060 | @Override |
eb63f5ff BH |
2061 | public int contentsToViewX(int x) { |
2062 | if (fIsPrinting) { | |
2063 | int v = Math.round(fPrinterX * fPrinterZoom); | |
2064 | return x - v; | |
73005152 | 2065 | } |
eb63f5ff | 2066 | return x - getContentsX(); |
73005152 BH |
2067 | } |
2068 | ||
df0b8ff4 BH |
2069 | /* |
2070 | * (non-Javadoc) | |
2071 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewY(int) | |
2072 | */ | |
73005152 | 2073 | @Override |
eb63f5ff BH |
2074 | public int contentsToViewY(int y) { |
2075 | if (fIsPrinting) { | |
2076 | int v = Math.round(fPrinterY * fPrinterZoom); | |
2077 | return y - v; | |
73005152 | 2078 | } |
eb63f5ff | 2079 | return y - getContentsY(); |
73005152 BH |
2080 | } |
2081 | ||
df0b8ff4 BH |
2082 | /* |
2083 | * (non-Javadoc) | |
2084 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsX() | |
2085 | */ | |
73005152 BH |
2086 | @Override |
2087 | public int getContentsX() { | |
eb63f5ff BH |
2088 | if (fIsPrinting) { |
2089 | return Math.round(fPrinterX * fPrinterZoom); | |
df0b8ff4 | 2090 | } |
73005152 BH |
2091 | return super.getContentsX(); |
2092 | ||
2093 | } | |
2094 | ||
df0b8ff4 BH |
2095 | /* |
2096 | * (non-Javadoc) | |
2097 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsY() | |
2098 | */ | |
73005152 BH |
2099 | @Override |
2100 | public int getContentsY() { | |
eb63f5ff BH |
2101 | if (fIsPrinting) { |
2102 | return Math.round(fPrinterY * fPrinterZoom); | |
df0b8ff4 | 2103 | } |
73005152 BH |
2104 | return super.getContentsY(); |
2105 | } | |
013a5f1c | 2106 | |
3145ec83 BH |
2107 | /** |
2108 | * Traverse Listener implementation. | |
2109 | */ | |
2110 | protected static class LocalTraverseListener implements TraverseListener { | |
2111 | ||
2112 | /* | |
2113 | * (non-Javadoc) | |
2114 | * @see org.eclipse.swt.events.TraverseListener#keyTraversed(org.eclipse.swt.events.TraverseEvent) | |
2115 | */ | |
2116 | @Override | |
2117 | public void keyTraversed(TraverseEvent e) { | |
2118 | if ((e.detail == SWT.TRAVERSE_TAB_NEXT) || (e.detail == SWT.TRAVERSE_TAB_PREVIOUS)) { | |
2119 | e.doit = true; | |
2120 | } | |
2121 | } | |
2122 | } | |
2123 | ||
73005152 | 2124 | } |