| 1 | /********************************************************************** |
| 2 | * Copyright (c) 2005, 2013 IBM Corporation, Ericsson |
| 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 |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM - Initial API and implementation |
| 10 | * Bernd Hufmann - Updated for TMF |
| 11 | **********************************************************************/ |
| 12 | |
| 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; |
| 26 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
| 27 | import org.eclipse.linuxtools.internal.tmf.ui.ITmfImageConstants; |
| 28 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
| 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; |
| 36 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialog; |
| 37 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.SDPrintDialogUI; |
| 38 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; |
| 39 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDCollapseProvider; |
| 40 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.LoadersManager; |
| 41 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.ISDPreferences; |
| 42 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.SDViewPref; |
| 43 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.SDMessages; |
| 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 | /** |
| 79 | * <p> |
| 80 | * This class implements sequence diagram widget used in the sequence diagram view. |
| 81 | * </p> |
| 82 | * |
| 83 | * @version 1.0 |
| 84 | * @author sveyrier |
| 85 | */ |
| 86 | public class SDWidget extends ScrollView implements SelectionListener, |
| 87 | IPropertyChangeListener, DisposeListener, ITimeCompressionListener { |
| 88 | |
| 89 | // ------------------------------------------------------------------------ |
| 90 | // Attributes |
| 91 | // ------------------------------------------------------------------------ |
| 92 | |
| 93 | /** |
| 94 | * The frame to display in the sequence diagram widget. |
| 95 | */ |
| 96 | protected Frame fFrame; |
| 97 | /** |
| 98 | * The overview image to display. |
| 99 | */ |
| 100 | protected Image fOverView = null; |
| 101 | /** |
| 102 | * The zoom in menu item. |
| 103 | */ |
| 104 | protected MenuItem fZoomIn = null; |
| 105 | /** |
| 106 | * The zoom out menu item. |
| 107 | */ |
| 108 | protected MenuItem fZoomOut = null; |
| 109 | /** |
| 110 | * The sequence diagram selection provider. |
| 111 | */ |
| 112 | protected SDWidgetSelectionProvider fSelProvider = null; |
| 113 | /** |
| 114 | * The current zoom value. |
| 115 | */ |
| 116 | public float fZoomValue = 1; |
| 117 | /** |
| 118 | * The current zoomInMode (true for zoom in). |
| 119 | */ |
| 120 | protected boolean fZoomInMode = false; |
| 121 | /** |
| 122 | * The current zoomOutMode (true for zoom out). |
| 123 | */ |
| 124 | protected boolean fZoomOutMode = false; |
| 125 | /** |
| 126 | * The current list of selected graph nodes. |
| 127 | */ |
| 128 | protected List<GraphNode> fSelectedNodeList = null; |
| 129 | /** |
| 130 | * Flag whether ctrl button is selected or not. |
| 131 | */ |
| 132 | protected boolean fCtrlSelection = false; |
| 133 | /** |
| 134 | * A reference to the view site. |
| 135 | */ |
| 136 | protected ViewPart fSite = null; |
| 137 | /** |
| 138 | * The current graph node (the last selected one). |
| 139 | */ |
| 140 | public GraphNode fCurrentGraphNode = null; |
| 141 | /** |
| 142 | * The first graph node in list (multiple selection). |
| 143 | */ |
| 144 | public GraphNode fListStart = null; |
| 145 | /** |
| 146 | * The previous graph node (multiple selection). |
| 147 | */ |
| 148 | public List<GraphNode> fPrevList = null; |
| 149 | /** |
| 150 | * The time compression bar. |
| 151 | */ |
| 152 | protected TimeCompressionBar fTimeBar = null; |
| 153 | /** |
| 154 | * The current diagram tool tip. |
| 155 | */ |
| 156 | protected DiagramToolTip fToolTip = null; |
| 157 | /** |
| 158 | * The accessible object reference of view control. |
| 159 | */ |
| 160 | protected Accessible fAccessible = null; |
| 161 | /** |
| 162 | * The current node for the tooltip to display. |
| 163 | */ |
| 164 | protected GraphNode fToolTipNode; |
| 165 | /** |
| 166 | * The life line to drag and drop. |
| 167 | */ |
| 168 | protected Lifeline fDragAndDrop = null; |
| 169 | /** |
| 170 | * The number of focused widgets. |
| 171 | */ |
| 172 | protected int fFocusedWidget = -1; |
| 173 | /** |
| 174 | * The printer zoom. |
| 175 | */ |
| 176 | protected float fPrinterZoom = 0; |
| 177 | /** |
| 178 | * Y coordinate for printer. |
| 179 | */ |
| 180 | protected int fPrinterY = 0; |
| 181 | /** |
| 182 | * X coordinate for printer. |
| 183 | */ |
| 184 | protected int fPrinterX = 0; |
| 185 | /** |
| 186 | * Flag whether drag and drop is enabled or not. |
| 187 | */ |
| 188 | protected boolean fIsDragAndDrop = false; |
| 189 | /** |
| 190 | * The x coordinate for drag. |
| 191 | */ |
| 192 | protected int fDragX = 0; |
| 193 | /** |
| 194 | * The y coordinate for drag. |
| 195 | */ |
| 196 | protected int fDragY = 0; |
| 197 | /** |
| 198 | * The reorder mode. |
| 199 | */ |
| 200 | protected boolean fReorderMode = false; |
| 201 | /** |
| 202 | * The collapse caret image. |
| 203 | */ |
| 204 | protected Image fCollapaseCaretImg = null; |
| 205 | /** |
| 206 | * The arrow up caret image. |
| 207 | */ |
| 208 | protected Image fArrowUpCaretImg = null; |
| 209 | /** |
| 210 | * The current caret image. |
| 211 | */ |
| 212 | protected Image fCurrentCaretImage = null; |
| 213 | /** |
| 214 | * A sequence diagramm collapse provider (for collapsing graph nodes) |
| 215 | */ |
| 216 | protected ISDCollapseProvider fCollapseProvider = null; |
| 217 | /** |
| 218 | * The insertion caret. |
| 219 | */ |
| 220 | protected Caret fInsertionCartet = null; |
| 221 | /** |
| 222 | * The reorder list when in reorder mode. |
| 223 | */ |
| 224 | protected List<Lifeline[]> fReorderList = null; |
| 225 | /** |
| 226 | * Flag to specify whether in printing mode or not. |
| 227 | */ |
| 228 | protected boolean fIsPrinting = false; |
| 229 | /** |
| 230 | * A printer reference. |
| 231 | */ |
| 232 | protected Printer fPrinter = null; |
| 233 | /** |
| 234 | * Flag whether shift was selected or not. |
| 235 | */ |
| 236 | protected boolean fShiftSelection = false; |
| 237 | /** |
| 238 | * The scroll tooltip. |
| 239 | */ |
| 240 | protected DiagramToolTip fScrollToolTip = null; |
| 241 | /** |
| 242 | * Timer for auto_scroll feature |
| 243 | */ |
| 244 | protected AutoScroll fLocalAutoScroll = null; |
| 245 | /** |
| 246 | * TimerTask for auto_scroll feature !=null when auto scroll is running |
| 247 | */ |
| 248 | protected Timer fLocalAutoScrollTimer = null; |
| 249 | |
| 250 | // ------------------------------------------------------------------------ |
| 251 | // Constructor |
| 252 | // ------------------------------------------------------------------------ |
| 253 | /** |
| 254 | * Constructor for SDWidget. |
| 255 | * @param c The parent composite |
| 256 | * @param s The style |
| 257 | */ |
| 258 | public SDWidget(Composite c, int s) { |
| 259 | super(c, s | SWT.NO_BACKGROUND, true); |
| 260 | setOverviewEnabled(true); |
| 261 | fSelectedNodeList = new ArrayList<GraphNode>(); |
| 262 | fSelProvider = new SDWidgetSelectionProvider(); |
| 263 | SDViewPref.getInstance().addPropertyChangeListener(this); |
| 264 | fToolTip = new DiagramToolTip(getViewControl()); |
| 265 | super.addDisposeListener(this); |
| 266 | |
| 267 | fScrollToolTip = new DiagramToolTip(c); |
| 268 | getVerticalBar().addListener(SWT.MouseUp, new Listener() { |
| 269 | |
| 270 | @Override |
| 271 | public void handleEvent(Event event) { |
| 272 | fScrollToolTip.hideToolTip(); |
| 273 | } |
| 274 | |
| 275 | }); |
| 276 | fAccessible = getViewControl().getAccessible(); |
| 277 | |
| 278 | fAccessible.addAccessibleListener(new AccessibleAdapter() { |
| 279 | /* |
| 280 | * (non-Javadoc) |
| 281 | * @see org.eclipse.swt.accessibility.AccessibleAdapter#getName(org.eclipse.swt.accessibility.AccessibleEvent) |
| 282 | */ |
| 283 | @Override |
| 284 | public void getName(AccessibleEvent e) { |
| 285 | // Case toolTip |
| 286 | if (e.childID == 0) { |
| 287 | if (fToolTipNode != null) { |
| 288 | if (fToolTipNode instanceof Lifeline) { |
| 289 | Lifeline lifeline = (Lifeline) fToolTipNode; |
| 290 | e.result = lifeline.getToolTipText(); |
| 291 | } else { |
| 292 | e.result = fToolTipNode.getName() + getPostfixForTooltip(true); |
| 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 | } |
| 319 | } |
| 320 | } |
| 321 | }); |
| 322 | |
| 323 | fAccessible.addAccessibleControlListener(new AccessibleControlAdapter() { |
| 324 | /* |
| 325 | * (non-Javadoc) |
| 326 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getFocus(org.eclipse.swt.accessibility.AccessibleControlEvent) |
| 327 | */ |
| 328 | @Override |
| 329 | public void getFocus(AccessibleControlEvent e) { |
| 330 | if (fFocusedWidget == -1) { |
| 331 | e.childID = ACC.CHILDID_SELF; |
| 332 | } else { |
| 333 | e.childID = fFocusedWidget; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | /* |
| 338 | * (non-Javadoc) |
| 339 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getRole(org.eclipse.swt.accessibility.AccessibleControlEvent) |
| 340 | */ |
| 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; |
| 353 | default: |
| 354 | break; |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | /* |
| 359 | * (non-Javadoc) |
| 360 | * @see org.eclipse.swt.accessibility.AccessibleControlAdapter#getState(org.eclipse.swt.accessibility.AccessibleControlEvent) |
| 361 | */ |
| 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; |
| 369 | if (e.childID == fFocusedWidget) { |
| 370 | e.detail |= ACC.STATE_FOCUSED | ACC.STATE_SELECTED | ACC.STATE_CHECKED; |
| 371 | } |
| 372 | } |
| 373 | } |
| 374 | }); |
| 375 | |
| 376 | fInsertionCartet = new Caret((Canvas) getViewControl(), SWT.NONE); |
| 377 | fInsertionCartet.setVisible(false); |
| 378 | |
| 379 | fCollapaseCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ); |
| 380 | fArrowUpCaretImg = Activator.getDefault().getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ); |
| 381 | |
| 382 | fReorderList = new ArrayList<Lifeline[]>(); |
| 383 | getViewControl().addTraverseListener(new LocalTraverseListener()); |
| 384 | |
| 385 | addTraverseListener(new LocalTraverseListener()); |
| 386 | |
| 387 | getViewControl().addFocusListener(new FocusListener() { |
| 388 | |
| 389 | /* |
| 390 | * (non-Javadoc) |
| 391 | * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent) |
| 392 | */ |
| 393 | @Override |
| 394 | public void focusGained(FocusEvent e) { |
| 395 | SDViewPref.getInstance().setNoFocusSelection(false); |
| 396 | fCtrlSelection = false; |
| 397 | fShiftSelection = false; |
| 398 | redraw(); |
| 399 | } |
| 400 | |
| 401 | /* |
| 402 | * (non-Javadoc) |
| 403 | * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent) |
| 404 | */ |
| 405 | @Override |
| 406 | public void focusLost(FocusEvent e) { |
| 407 | SDViewPref.getInstance().setNoFocusSelection(true); |
| 408 | redraw(); |
| 409 | } |
| 410 | }); |
| 411 | } |
| 412 | |
| 413 | // ------------------------------------------------------------------------ |
| 414 | // Operations |
| 415 | // ------------------------------------------------------------------------ |
| 416 | /** |
| 417 | * Sets the time compression bar. |
| 418 | * |
| 419 | * @param bar The time compression bar to set |
| 420 | */ |
| 421 | public void setTimeBar(TimeCompressionBar bar) { |
| 422 | if (bar != null) { |
| 423 | fTimeBar = bar; |
| 424 | fTimeBar.addTimeCompressionListener(this); |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | * Resize the contents to insure the frame fit into the view |
| 430 | * |
| 431 | * @param frame the frame which will be drawn in the view |
| 432 | */ |
| 433 | public void resizeContents(Frame frame) { |
| 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); |
| 436 | resizeContents(width, height); |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * The frame to render (the sequence diagram) |
| 441 | * |
| 442 | * @param theFrame the frame to display |
| 443 | * @param resetPosition boolean |
| 444 | */ |
| 445 | public void setFrame(Frame theFrame, boolean resetPosition) { |
| 446 | fReorderList.clear(); |
| 447 | fSelectedNodeList.clear(); |
| 448 | fSelProvider.setSelection(new StructuredSelection()); |
| 449 | fFrame = theFrame; |
| 450 | if (resetPosition) { |
| 451 | setContentsPos(0, 0); |
| 452 | resizeContents(fFrame); |
| 453 | redraw(); |
| 454 | } |
| 455 | // prepare the old overview to be reused |
| 456 | if (fOverView != null) { |
| 457 | fOverView.dispose(); |
| 458 | } |
| 459 | fOverView = null; |
| 460 | resizeContents(fFrame); |
| 461 | } |
| 462 | |
| 463 | /** |
| 464 | * Returns the current Frame (the sequence diagram container) |
| 465 | * |
| 466 | * @return the frame |
| 467 | */ |
| 468 | public Frame getFrame() { |
| 469 | return fFrame; |
| 470 | } |
| 471 | |
| 472 | /** |
| 473 | * Returns the selection provider for the current sequence diagram |
| 474 | * |
| 475 | * @return the selection provider |
| 476 | */ |
| 477 | public ISelectionProvider getSelectionProvider() { |
| 478 | return fSelProvider; |
| 479 | } |
| 480 | |
| 481 | /** |
| 482 | * Returns a list of selected graph nodes. |
| 483 | * |
| 484 | * @return a list of selected graph nodes. |
| 485 | */ |
| 486 | public List<GraphNode> getSelection() { |
| 487 | return fSelectedNodeList; |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Adds a graph node to the selected nodes list. |
| 492 | * |
| 493 | * @param node A graph node |
| 494 | */ |
| 495 | public void addSelection(GraphNode node) { |
| 496 | if (node == null) { |
| 497 | return; |
| 498 | } |
| 499 | fSelectedNodeList.add(node); |
| 500 | node.setSelected(true); |
| 501 | fCurrentGraphNode = node; |
| 502 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
| 503 | fSelProvider.setSelection(selection); |
| 504 | } |
| 505 | |
| 506 | /** |
| 507 | * Adds a list of node to the selected nodes list. |
| 508 | * |
| 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++) { |
| 514 | if (!fSelectedNodeList.contains(list.get(i))) { |
| 515 | fSelectedNodeList.add(list.get(i)); |
| 516 | list.get(i).setSelected(true); |
| 517 | } |
| 518 | } |
| 519 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
| 520 | fSelProvider.setSelection(selection); |
| 521 | } |
| 522 | |
| 523 | /** |
| 524 | * Removes a node from the selected nodes list. |
| 525 | * |
| 526 | * @param node to remove |
| 527 | */ |
| 528 | public void removeSelection(GraphNode node) { |
| 529 | fSelectedNodeList.remove(node); |
| 530 | node.setSelected(false); |
| 531 | node.setFocused(false); |
| 532 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
| 533 | fSelProvider.setSelection(selection); |
| 534 | } |
| 535 | |
| 536 | /** |
| 537 | * Removes a list of graph nodes from the selected nodes list. |
| 538 | * |
| 539 | * @param list of nodes to remove. |
| 540 | */ |
| 541 | public void removeSelection(List<GraphNode> list) { |
| 542 | fSelectedNodeList.removeAll(list); |
| 543 | for (int i = 0; i < list.size(); i++) { |
| 544 | list.get(i).setSelected(false); |
| 545 | list.get(i).setFocused(false); |
| 546 | } |
| 547 | StructuredSelection selection = new StructuredSelection(fSelectedNodeList); |
| 548 | fSelProvider.setSelection(selection); |
| 549 | } |
| 550 | |
| 551 | /** |
| 552 | * Clear the list of GraphNodes which must be drawn selected. |
| 553 | */ |
| 554 | public void clearSelection() { |
| 555 | for (int i = 0; i < fSelectedNodeList.size(); i++) { |
| 556 | fSelectedNodeList.get(i).setSelected(false); |
| 557 | fSelectedNodeList.get(i).setFocused(false); |
| 558 | } |
| 559 | fCurrentGraphNode = null; |
| 560 | fSelectedNodeList.clear(); |
| 561 | fSelProvider.setSelection(new StructuredSelection()); |
| 562 | } |
| 563 | |
| 564 | /** |
| 565 | * Sets view part. |
| 566 | * |
| 567 | * @param viewSite The view part to set |
| 568 | */ |
| 569 | public void setSite(ViewPart viewSite) { |
| 570 | fSite = viewSite; |
| 571 | fSite.getSite().setSelectionProvider(fSelProvider); |
| 572 | IContextService service = (IContextService) fSite.getSite().getWorkbenchWindow().getService(IContextService.class); |
| 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 |
| 579 | * |
| 580 | * @return the current graph node |
| 581 | * */ |
| 582 | public GraphNode getMouseOverNode() { |
| 583 | return fCurrentGraphNode; |
| 584 | } |
| 585 | |
| 586 | /** |
| 587 | * Sets the zoom in mode. |
| 588 | * |
| 589 | * @param value |
| 590 | * The mode value to set. |
| 591 | */ |
| 592 | public void setZoomInMode(boolean value) { |
| 593 | if (value) { |
| 594 | setZoomOutMode(false); |
| 595 | } |
| 596 | fZoomInMode = value; |
| 597 | } |
| 598 | |
| 599 | /** |
| 600 | * Sets the zoom out mode. |
| 601 | * |
| 602 | * @param value |
| 603 | * The mode value to set. |
| 604 | */ |
| 605 | public void setZoomOutMode(boolean value) { |
| 606 | if (value) { |
| 607 | setZoomInMode(false); |
| 608 | } |
| 609 | fZoomOutMode = value; |
| 610 | } |
| 611 | |
| 612 | /** |
| 613 | * Moves the Sequence diagram to ensure the given node is visible and draw it selected |
| 614 | * |
| 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 |
| 628 | * |
| 629 | * @param node the GraphNode to move to |
| 630 | */ |
| 631 | public void ensureVisible(GraphNode node) { |
| 632 | if (node == null) { |
| 633 | return; |
| 634 | } |
| 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); |
| 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() { |
| 661 | return fZoomValue; |
| 662 | } |
| 663 | |
| 664 | /** |
| 665 | * Returns teh printer reference. |
| 666 | * |
| 667 | * @return the printer reference |
| 668 | */ |
| 669 | public Printer getPrinter() { |
| 670 | return fPrinter; |
| 671 | } |
| 672 | |
| 673 | /** |
| 674 | * Returns whether the widget is used for printing or not. |
| 675 | * |
| 676 | * @return whether the widget is used for printing or not |
| 677 | */ |
| 678 | public boolean isPrinting() { |
| 679 | return fIsPrinting; |
| 680 | } |
| 681 | |
| 682 | /** |
| 683 | * Gets the overview image. |
| 684 | * |
| 685 | * @param rect Rectangle to include overview. |
| 686 | * @return the overview image |
| 687 | */ |
| 688 | public Image getOverview(Rectangle rect) { |
| 689 | float oldzoom = fZoomValue; |
| 690 | if ((fOverView != null) && ((rect.width != fOverView.getBounds().width) || (rect.height != fOverView.getBounds().height))) { |
| 691 | fOverView.dispose(); |
| 692 | fOverView = null; |
| 693 | } |
| 694 | if (fOverView == null) { |
| 695 | int backX = getContentsX(); |
| 696 | int backY = getContentsY(); |
| 697 | setContentsPos(0, 0); |
| 698 | fOverView = new Image(getDisplay(), rect.width, rect.height); |
| 699 | GC gcim = new GC(fOverView); |
| 700 | NGC context = new NGC(this, gcim); |
| 701 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
| 702 | fFrame.draw(context); |
| 703 | setContentsPos(backX, backY); |
| 704 | gcim.dispose(); |
| 705 | context.dispose(); |
| 706 | } |
| 707 | fZoomValue = oldzoom; |
| 708 | return fOverView; |
| 709 | } |
| 710 | |
| 711 | /** |
| 712 | * Resets the zoom factor. |
| 713 | */ |
| 714 | public void resetZoomFactor() { |
| 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); |
| 720 | } |
| 721 | redraw(); |
| 722 | update(); |
| 723 | setContentsPos(currentX, currentY); |
| 724 | } |
| 725 | |
| 726 | /** |
| 727 | * Enable or disable the lifeline reodering using Drag and Drop |
| 728 | * |
| 729 | * @param mode - true to enable false otherwise |
| 730 | */ |
| 731 | public void setReorderMode(boolean mode) { |
| 732 | fReorderMode = mode; |
| 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 |
| 738 | * |
| 739 | * @return - the re-odered sequence |
| 740 | */ |
| 741 | public List<Lifeline[]> getLifelineReoderList() { |
| 742 | return fReorderList; |
| 743 | } |
| 744 | |
| 745 | /** |
| 746 | * Sets the focus on given graph node (current node). |
| 747 | * |
| 748 | * @param node |
| 749 | * The graph node to focus on. |
| 750 | */ |
| 751 | public void setFocus(GraphNode node) { |
| 752 | if (node == null) { |
| 753 | return; |
| 754 | } |
| 755 | if (fCurrentGraphNode != null) { |
| 756 | fCurrentGraphNode.setFocused(false); |
| 757 | } |
| 758 | fCurrentGraphNode = node; |
| 759 | node.setFocused(true); |
| 760 | ensureVisible(node); |
| 761 | setFocus(0); |
| 762 | } |
| 763 | |
| 764 | /** |
| 765 | * Returns the graph node focused on. |
| 766 | * |
| 767 | * @return the current graph node |
| 768 | */ |
| 769 | public GraphNode getFocusNode() { |
| 770 | return fCurrentGraphNode; |
| 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; |
| 782 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
| 783 | node = fFrame.getCalledMessage((BaseMessage) selectedNode); |
| 784 | } |
| 785 | if (selectedNode instanceof BasicExecutionOccurrence) { |
| 786 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); |
| 787 | } |
| 788 | if ((node == null) && (selectedNode instanceof Lifeline)) { |
| 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); |
| 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; |
| 808 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
| 809 | node = fFrame.getCallerMessage((BaseMessage) selectedNode); |
| 810 | } |
| 811 | if (selectedNode instanceof BasicExecutionOccurrence) { |
| 812 | selectedNode = ((BasicExecutionOccurrence) selectedNode).getLifeline(); |
| 813 | } |
| 814 | if (node == null) { |
| 815 | if ((selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getEndLifeline() != null)) { |
| 816 | selectedNode = ((BaseMessage) selectedNode).getEndLifeline(); |
| 817 | } |
| 818 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { |
| 819 | if ((selectedNode == fFrame.getLifeline(i)) && (i > 0)) { |
| 820 | node = fFrame.getLifeline(i - 1); |
| 821 | break; |
| 822 | } |
| 823 | } |
| 824 | if ((fFrame.lifeLinesCount() > 0) && (node == null)) { |
| 825 | node = fFrame.getLifeline(0); |
| 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) { |
| 844 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
| 845 | } else if (selectedNode instanceof Lifeline) { |
| 846 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
| 847 | if (!(node instanceof Lifeline)) { |
| 848 | node = null; |
| 849 | } |
| 850 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
| 851 | node = fFrame.getPrevExecOccurrence((BasicExecutionOccurrence) selectedNode); |
| 852 | if (node == null) { |
| 853 | node = ((BasicExecutionOccurrence) selectedNode).getLifeline(); |
| 854 | } |
| 855 | } |
| 856 | if ((node == null) && (selectedNode instanceof BaseMessage) && (((BaseMessage) selectedNode).getStartLifeline() != null)) { |
| 857 | node = ((BaseMessage) selectedNode).getStartLifeline(); |
| 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) { |
| 876 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), (BaseMessage) selectedNode); |
| 877 | } else if (selectedNode instanceof Lifeline) { |
| 878 | // node = frame.getNextLifelineMessage((Lifeline)selectedNode,null); |
| 879 | node = fFrame.getFirstExecution((Lifeline) selectedNode); |
| 880 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
| 881 | node = fFrame.getNextExecOccurrence((BasicExecutionOccurrence) selectedNode); |
| 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; |
| 901 | |
| 902 | if (selectedNode instanceof BaseMessage) { |
| 903 | if (((BaseMessage) selectedNode).getStartLifeline() != null) { |
| 904 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
| 905 | } else { |
| 906 | node = fFrame.getNextLifelineMessage(((BaseMessage) selectedNode).getEndLifeline(), null); |
| 907 | } |
| 908 | } else if (selectedNode instanceof Lifeline) { |
| 909 | node = fFrame.getNextLifelineMessage((Lifeline) selectedNode, null); |
| 910 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
| 911 | node = fFrame.getFirstExecution(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
| 912 | } else { |
| 913 | if (fFrame.lifeLinesCount() > 0) { |
| 914 | Lifeline lifeline = fFrame.getLifeline(0); |
| 915 | node = fFrame.getNextLifelineMessage(lifeline, null); |
| 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) { |
| 935 | node = fFrame.getPrevLifelineMessage(((BaseMessage) selectedNode).getStartLifeline(), null); |
| 936 | } else if (selectedNode instanceof Lifeline) { |
| 937 | node = fFrame.getPrevLifelineMessage((Lifeline) selectedNode, null); |
| 938 | } else if (selectedNode instanceof BasicExecutionOccurrence) { |
| 939 | node = fFrame.getLastExecOccurrence(((BasicExecutionOccurrence) selectedNode).getLifeline()); |
| 940 | } else { |
| 941 | if (fFrame.lifeLinesCount() > 0) { |
| 942 | Lifeline lifeline = fFrame.getLifeline(0); |
| 943 | node = fFrame.getPrevLifelineMessage(lifeline, null); |
| 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. |
| 957 | * |
| 958 | * @param sdPrintDialog the sequence diagram printer dialog. |
| 959 | */ |
| 960 | public void printUI(SDPrintDialogUI sdPrintDialog) { |
| 961 | PrinterData data = sdPrintDialog.getPrinterData(); |
| 962 | |
| 963 | if ((data == null) || (fFrame == null)) { |
| 964 | return; |
| 965 | } |
| 966 | |
| 967 | fPrinter = new Printer(data); |
| 968 | |
| 969 | String jobName = MessageFormat.format(SDMessages._116, new Object[] { String.valueOf(fSite.getContentDescription()), String.valueOf(fFrame.getName()) }); |
| 970 | fPrinter.startJob(jobName); |
| 971 | |
| 972 | GC gc = new GC(fPrinter); |
| 973 | // Frame.setUserPref(SDViewPref.getInstance()); |
| 974 | |
| 975 | float lastZoom = fZoomValue; |
| 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 |
| 985 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
| 986 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
| 987 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); |
| 988 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
| 989 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); |
| 990 | |
| 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)); |
| 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); |
| 1009 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
| 1010 | |
| 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); |
| 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 | |
| 1021 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
| 1022 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
| 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)); |
| 1026 | gcim.setLineWidth(1); |
| 1027 | |
| 1028 | fPrinter.startPage(); |
| 1029 | fZoomValue = lastZoom; |
| 1030 | |
| 1031 | int restoreX = getContentsX(); |
| 1032 | int restoreY = getContentsY(); |
| 1033 | |
| 1034 | float zh = sdPrintDialog.getStepY() * sdPrintDialog.getZoomFactor(); |
| 1035 | float zw = sdPrintDialog.getStepX() * sdPrintDialog.getZoomFactor(); |
| 1036 | |
| 1037 | float zoomValueH = fPrinter.getClientArea().height / zh; |
| 1038 | float zoomValueW = fPrinter.getClientArea().width / zw; |
| 1039 | if (zoomValueH > zoomValueW) { |
| 1040 | fPrinterZoom = zoomValueH; |
| 1041 | } else { |
| 1042 | fPrinterZoom = zoomValueW; |
| 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 | |
| 1063 | fPrinter.endJob(); |
| 1064 | fIsPrinting = false; |
| 1065 | |
| 1066 | gc.dispose(); |
| 1067 | context.dispose(); |
| 1068 | |
| 1069 | fZoomValue = lastZoom; |
| 1070 | fPrinter.dispose(); |
| 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) { |
| 1084 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
| 1085 | return; |
| 1086 | } |
| 1087 | printUI(sdPrinter.getDialogUI()); |
| 1088 | } |
| 1089 | |
| 1090 | /** |
| 1091 | * Method to print a page. |
| 1092 | * |
| 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 | |
| 1114 | fPrinter.endPage(); |
| 1115 | } |
| 1116 | |
| 1117 | /** |
| 1118 | * Method to print page ranges. |
| 1119 | * |
| 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 |
| 1130 | */ |
| 1131 | public void printPage(int i, int j, SDPrintDialogUI pd, NGC context, int pageNum) { |
| 1132 | fIsPrinting = false; |
| 1133 | int pageNumFontZoom = fPrinter.getClientArea().height / getVisibleHeight(); |
| 1134 | fPrinterX = i; |
| 1135 | fPrinterY = j; |
| 1136 | setContentsPos(i, j); |
| 1137 | update(); |
| 1138 | fIsPrinting = true; |
| 1139 | float lastZoom = fZoomValue; |
| 1140 | fZoomValue = fPrinterZoom * lastZoom; |
| 1141 | |
| 1142 | fFrame.draw(context); |
| 1143 | |
| 1144 | fZoomValue = pageNumFontZoom; |
| 1145 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
| 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)); |
| 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; |
| 1155 | } |
| 1156 | |
| 1157 | /** |
| 1158 | * Sets the collapse provider. |
| 1159 | * |
| 1160 | * @param provider The collapse provider to set |
| 1161 | */ |
| 1162 | protected void setCollapseProvider(ISDCollapseProvider provider) { |
| 1163 | fCollapseProvider = provider; |
| 1164 | } |
| 1165 | |
| 1166 | |
| 1167 | /** |
| 1168 | * Checks for focus of children. |
| 1169 | * |
| 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; |
| 1179 | } |
| 1180 | checkFocusOnChilds(child[i]); |
| 1181 | } |
| 1182 | } |
| 1183 | return false; |
| 1184 | } |
| 1185 | |
| 1186 | /** |
| 1187 | * A post action for a tooltip (before displaying). |
| 1188 | * |
| 1189 | * @param accessible true if accessible else false |
| 1190 | * @return the tooltip text. |
| 1191 | */ |
| 1192 | protected String getPostfixForTooltip(boolean accessible) { |
| 1193 | StringBuffer postfix = new StringBuffer(); |
| 1194 | // Determine if the tooltip must show the time difference between the current mouse position and |
| 1195 | // the last selected graphNode |
| 1196 | if ((fCurrentGraphNode != null) && |
| 1197 | (fCurrentGraphNode instanceof ITimeRange) && |
| 1198 | (fToolTipNode instanceof ITimeRange) && |
| 1199 | (fCurrentGraphNode != fToolTipNode) && |
| 1200 | ((ITimeRange) fToolTipNode).hasTimeInfo() && |
| 1201 | ((ITimeRange) fCurrentGraphNode).hasTimeInfo()) { |
| 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(" "); //$NON-NLS-1$ |
| 1207 | |
| 1208 | //double delta = ((ITimeRange)toolTipNode).getLastTime()-((ITimeRange)currentGraphNode).getLastTime(); |
| 1209 | ITmfTimestamp firstTime = ((ITimeRange) fCurrentGraphNode).getEndTime(); |
| 1210 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); |
| 1211 | ITmfTimestamp delta = lastTime.getDelta(firstTime); |
| 1212 | postfix.append(delta.toString()); |
| 1213 | |
| 1214 | } else { |
| 1215 | if ((fToolTipNode instanceof ITimeRange) && ((ITimeRange) fToolTipNode).hasTimeInfo()) { |
| 1216 | postfix.append("\n"); //$NON-NLS-1$ |
| 1217 | ITmfTimestamp firstTime = ((ITimeRange) fToolTipNode).getStartTime(); |
| 1218 | ITmfTimestamp lastTime = ((ITimeRange) fToolTipNode).getEndTime(); |
| 1219 | |
| 1220 | if (firstTime != null) { |
| 1221 | if (lastTime != null && firstTime.compareTo(lastTime, true) != 0) { |
| 1222 | postfix.append("start: "); //$NON-NLS-1$ |
| 1223 | postfix.append(firstTime.toString()); |
| 1224 | postfix.append("\n"); //$NON-NLS-1$ |
| 1225 | postfix.append("end: "); //$NON-NLS-1$ |
| 1226 | postfix.append(lastTime.toString()); |
| 1227 | postfix.append("\n"); //$NON-NLS-1$ |
| 1228 | } else { |
| 1229 | postfix.append(firstTime.toString()); |
| 1230 | } |
| 1231 | } |
| 1232 | else if (lastTime != null) { |
| 1233 | postfix.append(lastTime.toString()); |
| 1234 | } |
| 1235 | } |
| 1236 | } |
| 1237 | return postfix.toString(); |
| 1238 | } |
| 1239 | |
| 1240 | /** |
| 1241 | * Sets a new focused widget. |
| 1242 | * |
| 1243 | * @param newFocusShape A new focus shape. |
| 1244 | */ |
| 1245 | protected void setFocus(int newFocusShape) { |
| 1246 | fFocusedWidget = newFocusShape; |
| 1247 | if (fFocusedWidget == -1) { |
| 1248 | getViewControl().getAccessible().setFocus(ACC.CHILDID_SELF); |
| 1249 | } else { |
| 1250 | getViewControl().getAccessible().setFocus(fFocusedWidget); |
| 1251 | } |
| 1252 | } |
| 1253 | |
| 1254 | /** |
| 1255 | * Highlight the given GraphNode<br> |
| 1256 | * The GraphNode is then displayed using the system default selection color |
| 1257 | * |
| 1258 | * @param node the GraphNode to highlight |
| 1259 | */ |
| 1260 | protected void performSelection(GraphNode node) { |
| 1261 | if ((fCtrlSelection) || (fShiftSelection)) { |
| 1262 | if (node != null) { |
| 1263 | if (fSelectedNodeList.contains(node)) { |
| 1264 | removeSelection(node); |
| 1265 | } else { |
| 1266 | addSelection(node); |
| 1267 | } |
| 1268 | } else { |
| 1269 | return; |
| 1270 | } |
| 1271 | } else { |
| 1272 | clearSelection(); |
| 1273 | if (node != null) { |
| 1274 | addSelection(node); |
| 1275 | } |
| 1276 | } |
| 1277 | } |
| 1278 | |
| 1279 | /** |
| 1280 | * Returns a draw buffer image. |
| 1281 | * |
| 1282 | * @return a Image containing the draw buffer. |
| 1283 | */ |
| 1284 | protected Image getDrawBuffer() { |
| 1285 | |
| 1286 | update(); |
| 1287 | Rectangle area = getClientArea(); |
| 1288 | Image dbuffer = null; |
| 1289 | GC gcim = null; |
| 1290 | |
| 1291 | try { |
| 1292 | dbuffer = new Image(getDisplay(), area.width, area.height); |
| 1293 | } catch (Exception e) { |
| 1294 | Activator.getDefault().logError("Error creating image", e); //$NON-NLS-1$ |
| 1295 | } |
| 1296 | |
| 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 |
| 1303 | Metrics.setLifelineFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
| 1304 | Metrics.setLifelineFontWidth(context.getFontWidth(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE))); |
| 1305 | Metrics.setLifelineWidth(SDViewPref.getInstance().getLifelineWidth()); |
| 1306 | Metrics.setFrameFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_FRAME_NAME))); |
| 1307 | Metrics.setLifelineHeaderFontHeight(context.getFontHeight(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE_HEADER))); |
| 1308 | |
| 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)); |
| 1313 | |
| 1314 | int messageFontHeight = 0; |
| 1315 | if (syncMessFontH > syncMessRetFontH) { |
| 1316 | messageFontHeight = syncMessFontH; |
| 1317 | } else { |
| 1318 | messageFontHeight = syncMessRetFontH; |
| 1319 | } |
| 1320 | if (messageFontHeight < asyncMessFontH) { |
| 1321 | messageFontHeight = asyncMessFontH; |
| 1322 | } |
| 1323 | if (messageFontHeight < asyncMessRetFontH) { |
| 1324 | messageFontHeight = asyncMessRetFontH; |
| 1325 | } |
| 1326 | Metrics.setMessageFontHeight(messageFontHeight); |
| 1327 | context.setFont(SDViewPref.getInstance().getFont(ISDPreferences.PREF_LIFELINE)); |
| 1328 | |
| 1329 | int width = (int) ((fFrame.getWidth() + 2 * Metrics.FRAME_H_MARGIN) * fZoomValue); |
| 1330 | int height = (int) ((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); |
| 1331 | |
| 1332 | resizeContents(width, height); |
| 1333 | |
| 1334 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
| 1335 | context.fillRectangle(0, 0, getContentsWidth(), Metrics.FRAME_V_MARGIN); |
| 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)); |
| 1339 | gcim.setLineWidth(1); |
| 1340 | |
| 1341 | fFrame.draw(context); |
| 1342 | if (fDragAndDrop != null) { |
| 1343 | Lifeline node = fDragAndDrop; |
| 1344 | boolean isSelected = fDragAndDrop.isSelected(); |
| 1345 | boolean hasFocus = fDragAndDrop.hasFocus(); |
| 1346 | node.setSelected(false); |
| 1347 | node.setFocused(false); |
| 1348 | node.draw(context, fDragX, fDragY); |
| 1349 | node.setSelected(isSelected); |
| 1350 | node.setFocused(hasFocus); |
| 1351 | } |
| 1352 | gcim.dispose(); |
| 1353 | context.dispose(); |
| 1354 | return dbuffer; |
| 1355 | } |
| 1356 | |
| 1357 | /* |
| 1358 | * (non-Javadoc) |
| 1359 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyPressedEvent(org.eclipse.swt.events.KeyEvent) |
| 1360 | */ |
| 1361 | @Override |
| 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++) { |
| 1366 | if ((child[i].isFocusControl())&& (!(child[i] instanceof ScrollView))) { |
| 1367 | getViewControl().setFocus(); |
| 1368 | break; |
| 1369 | } |
| 1370 | } |
| 1371 | } |
| 1372 | setFocus(-1); |
| 1373 | |
| 1374 | if (event.keyCode == SWT.CTRL) { |
| 1375 | fCtrlSelection = true; |
| 1376 | } |
| 1377 | if (event.keyCode == SWT.SHIFT) { |
| 1378 | fShiftSelection = true; |
| 1379 | fPrevList = new ArrayList<GraphNode>(); |
| 1380 | fPrevList.addAll(getSelection()); |
| 1381 | } |
| 1382 | |
| 1383 | GraphNode prevNode = getFocusNode(); |
| 1384 | |
| 1385 | if (event.keyCode == SWT.ARROW_RIGHT) { |
| 1386 | traverseRight(); |
| 1387 | } |
| 1388 | |
| 1389 | if (event.keyCode == SWT.ARROW_LEFT) { |
| 1390 | traverseLeft(); |
| 1391 | } |
| 1392 | |
| 1393 | if (event.keyCode == SWT.ARROW_DOWN) { |
| 1394 | traverseDown(); |
| 1395 | } |
| 1396 | |
| 1397 | if (event.keyCode == SWT.ARROW_UP) { |
| 1398 | traverseUp(); |
| 1399 | } |
| 1400 | |
| 1401 | if (event.keyCode == SWT.HOME) { |
| 1402 | traverseHome(); |
| 1403 | } |
| 1404 | |
| 1405 | if (event.keyCode == SWT.END) { |
| 1406 | traverseEnd(); |
| 1407 | } |
| 1408 | |
| 1409 | if ((!fShiftSelection) && (!fCtrlSelection)) { |
| 1410 | fListStart = fCurrentGraphNode; |
| 1411 | } |
| 1412 | |
| 1413 | if (event.character == ' ') { |
| 1414 | performSelection(fCurrentGraphNode); |
| 1415 | if (!fShiftSelection) { |
| 1416 | fListStart = fCurrentGraphNode; |
| 1417 | } |
| 1418 | } |
| 1419 | |
| 1420 | if ((fShiftSelection) && (prevNode != getFocusNode())) { |
| 1421 | clearSelection(); |
| 1422 | addSelection(fPrevList); |
| 1423 | addSelection(fFrame.getNodeList(fListStart, getFocusNode())); |
| 1424 | if (getFocusNode() instanceof Lifeline) { |
| 1425 | ensureVisible(getFocusNode().getX(), getFocusNode().getY(), getFocusNode().getWidth(), getFocusNode().getHeight(), SWT.CENTER | SWT.VERTICAL, true); |
| 1426 | } else { |
| 1427 | ensureVisible(getFocusNode()); |
| 1428 | } |
| 1429 | } else if ((!fCtrlSelection) && (!fShiftSelection)) { |
| 1430 | |
| 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 | } |
| 1440 | } |
| 1441 | } |
| 1442 | |
| 1443 | if (fCurrentGraphNode != null) { |
| 1444 | fCurrentGraphNode.setFocused(true); |
| 1445 | } |
| 1446 | redraw(); |
| 1447 | |
| 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; |
| 1454 | } |
| 1455 | } else { |
| 1456 | fZoomValue = fZoomValue / (float) 1.25; |
| 1457 | } |
| 1458 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
| 1459 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); |
| 1460 | setContentsPos(x, y); |
| 1461 | if (fTimeBar != null) { |
| 1462 | fTimeBar.setZoom(fZoomValue); |
| 1463 | } |
| 1464 | // redraw also resize the scrollView content |
| 1465 | redraw(); |
| 1466 | } |
| 1467 | } |
| 1468 | |
| 1469 | /* |
| 1470 | * (non-Javadoc) |
| 1471 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#keyReleasedEvent(org.eclipse.swt.events.KeyEvent) |
| 1472 | */ |
| 1473 | @Override |
| 1474 | protected void keyReleasedEvent(KeyEvent event) { |
| 1475 | setFocus(-1); |
| 1476 | if (event.keyCode == SWT.CTRL) { |
| 1477 | fCtrlSelection = false; |
| 1478 | } |
| 1479 | if (event.keyCode == SWT.SHIFT) { |
| 1480 | fShiftSelection = false; |
| 1481 | } |
| 1482 | super.keyReleasedEvent(event); |
| 1483 | setFocus(1); |
| 1484 | } |
| 1485 | |
| 1486 | /* |
| 1487 | * (non-Javadoc) |
| 1488 | * @see org.eclipse.swt.widgets.Control#isFocusControl() |
| 1489 | */ |
| 1490 | @Override |
| 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; |
| 1496 | } |
| 1497 | checkFocusOnChilds(child[i]); |
| 1498 | } |
| 1499 | return false; |
| 1500 | } |
| 1501 | |
| 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) { |
| 1508 | int localX = x; |
| 1509 | int localY = y; |
| 1510 | |
| 1511 | if (localX < 0) { |
| 1512 | localX = 0; |
| 1513 | } |
| 1514 | if (localY < 0) { |
| 1515 | localY = 0; |
| 1516 | } |
| 1517 | if (fFrame == null) { |
| 1518 | return false; |
| 1519 | } |
| 1520 | if (localX + getVisibleWidth() > getContentsWidth()) { |
| 1521 | localX = getContentsWidth() - getVisibleWidth(); |
| 1522 | } |
| 1523 | if (localY + getVisibleHeight() > getContentsHeight()) { |
| 1524 | localY = getContentsHeight() - getVisibleHeight(); |
| 1525 | } |
| 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); |
| 1531 | |
| 1532 | if (fInsertionCartet != null && fInsertionCartet.isVisible()) { |
| 1533 | fInsertionCartet.setVisible(false); |
| 1534 | } |
| 1535 | |
| 1536 | return super.setContentsPos(localX, localY); |
| 1537 | } |
| 1538 | |
| 1539 | /* |
| 1540 | * (non-Javadoc) |
| 1541 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseHover(org.eclipse.swt.events.MouseEvent) |
| 1542 | */ |
| 1543 | @Override |
| 1544 | protected void contentsMouseHover(MouseEvent event) { |
| 1545 | GraphNode graphNode = null; |
| 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); |
| 1550 | if ((graphNode != null) && (SDViewPref.getInstance().tooltipEnabled())) { |
| 1551 | fToolTipNode = graphNode; |
| 1552 | String postfix = getPostfixForTooltip(true); |
| 1553 | if (graphNode instanceof Lifeline) { |
| 1554 | Lifeline lifeline = (Lifeline) graphNode; |
| 1555 | fToolTip.showToolTip(lifeline.getToolTipText() + postfix); |
| 1556 | setFocus(0); |
| 1557 | } else { |
| 1558 | fToolTip.showToolTip(graphNode.getName() + postfix); |
| 1559 | setFocus(0); |
| 1560 | } |
| 1561 | } else { |
| 1562 | fToolTip.hideToolTip(); |
| 1563 | } |
| 1564 | } |
| 1565 | } |
| 1566 | |
| 1567 | /* |
| 1568 | * (non-Javadoc) |
| 1569 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsMouseMoveEvent(org.eclipse.swt.events.MouseEvent) |
| 1570 | */ |
| 1571 | @Override |
| 1572 | protected void contentsMouseMoveEvent(MouseEvent e) { |
| 1573 | fScrollToolTip.hideToolTip(); |
| 1574 | fToolTip.hideToolTip(); |
| 1575 | // super.contentsMouseMoveEvent(e); |
| 1576 | if (!(isFocusControl() || getViewControl().isFocusControl())) { |
| 1577 | Control[] child = getParent().getChildren(); |
| 1578 | for (int i = 0; i < child.length; i++) { |
| 1579 | if ((child[i].isFocusControl()) && (!(child[i] instanceof ScrollView))) { |
| 1580 | getViewControl().setFocus(); |
| 1581 | break; |
| 1582 | } |
| 1583 | } |
| 1584 | } |
| 1585 | setFocus(-1); |
| 1586 | |
| 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; |
| 1591 | } |
| 1592 | if (fDragAndDrop != null) { |
| 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 | } |
| 1605 | fDragX = e.x; |
| 1606 | fDragY = e.y; |
| 1607 | if (dx != 0 || dy != 0) { |
| 1608 | if (fLocalAutoScroll == null) { |
| 1609 | if (fLocalAutoScrollTimer == null) { |
| 1610 | fLocalAutoScrollTimer = new Timer(true); |
| 1611 | } |
| 1612 | fLocalAutoScroll = new AutoScroll(this, dx, dy); |
| 1613 | fLocalAutoScrollTimer.schedule(fLocalAutoScroll, 0, 75); |
| 1614 | } else { |
| 1615 | fLocalAutoScroll.fDeltaX = dx; |
| 1616 | fLocalAutoScroll.fDeltaY = dy; |
| 1617 | } |
| 1618 | } else if (fLocalAutoScroll != null) { |
| 1619 | fLocalAutoScroll.cancel(); |
| 1620 | fLocalAutoScroll = null; |
| 1621 | } |
| 1622 | fDragX = Math.round(e.x / fZoomValue); |
| 1623 | fDragY = Math.round(e.y / fZoomValue); |
| 1624 | redraw(); |
| 1625 | Lifeline node = fFrame.getCloserLifeline(fDragX); |
| 1626 | if ((node != null) && (node != fDragAndDrop)) { |
| 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(); |
| 1633 | if (fFrame.getVisibleAreaY() < node.getY() + node.getHeight() - height - hMargin) { |
| 1634 | y = contentsToViewY(Math.round((node.getY() + node.getHeight()) * fZoomValue)); |
| 1635 | } else { |
| 1636 | y = Math.round(height * fZoomValue); |
| 1637 | } |
| 1638 | |
| 1639 | if (fFrame.getVisibleAreaY() < contentsToViewY(node.getY() - hMargin)) { |
| 1640 | y1 = contentsToViewY(Math.round((node.getY() - hMargin) * fZoomValue)); |
| 1641 | } else { |
| 1642 | y1 = Math.round(height * fZoomValue); |
| 1643 | } |
| 1644 | |
| 1645 | int rx = Math.round(x * fZoomValue); |
| 1646 | |
| 1647 | fInsertionCartet.setVisible(true); |
| 1648 | if ((fInsertionCartet.getImage() != null) && (!fInsertionCartet.getImage().isDisposed())) { |
| 1649 | fInsertionCartet.getImage().dispose(); |
| 1650 | } |
| 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); |
| 1658 | } |
| 1659 | } else if (fReorderMode) { |
| 1660 | if (rx > e.x) { |
| 1661 | if (node.getIndex() > 1 && fFrame.getLifeline(node.getIndex() - 2) == fDragAndDrop) { |
| 1662 | return; |
| 1663 | } |
| 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); |
| 1669 | } else { |
| 1670 | if (node.getIndex() < fFrame.lifeLinesCount() && fFrame.getLifeline(node.getIndex()) == fDragAndDrop) { |
| 1671 | return; |
| 1672 | } |
| 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); |
| 1678 | } |
| 1679 | } |
| 1680 | } else { |
| 1681 | fInsertionCartet.setVisible(false); |
| 1682 | } |
| 1683 | } |
| 1684 | } else { |
| 1685 | super.contentsMouseMoveEvent(e); |
| 1686 | } |
| 1687 | } |
| 1688 | |
| 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 |
| 1697 | fInsertionCartet.setVisible(false); |
| 1698 | if (fDragAndDrop != null) { |
| 1699 | if ((fOverView != null) && (!fOverView.isDisposed())) { |
| 1700 | fOverView.dispose(); |
| 1701 | } |
| 1702 | fOverView = null; |
| 1703 | Lifeline node = fFrame.getCloserLifeline(fDragX); |
| 1704 | if (node != null) { |
| 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)) { |
| 1708 | fCollapseProvider.collapseTwoLifelines(fDragAndDrop, node); |
| 1709 | } |
| 1710 | } else if (rx < event.x) { |
| 1711 | fFrame.insertLifelineAfter(fDragAndDrop, node); |
| 1712 | if (node.getIndex() < fFrame.lifeLinesCount()) { |
| 1713 | Lifeline temp[] = { fDragAndDrop, fFrame.getLifeline(node.getIndex()) }; |
| 1714 | fReorderList.add(temp); |
| 1715 | } else { |
| 1716 | Lifeline temp[] = { fDragAndDrop, null }; |
| 1717 | fReorderList.add(temp); |
| 1718 | } |
| 1719 | } else { |
| 1720 | fFrame.insertLifelineBefore(fDragAndDrop, node); |
| 1721 | Lifeline temp[] = { fDragAndDrop, node }; |
| 1722 | fReorderList.add(temp); |
| 1723 | } |
| 1724 | } |
| 1725 | } |
| 1726 | fDragAndDrop = null; |
| 1727 | redraw(); |
| 1728 | if (fFrame == null) { |
| 1729 | return; |
| 1730 | } |
| 1731 | fFrame.resetTimeCompression(); |
| 1732 | |
| 1733 | // reset auto scroll if it's engaged |
| 1734 | if (fLocalAutoScroll != null) { |
| 1735 | fLocalAutoScroll.cancel(); |
| 1736 | fLocalAutoScroll = null; |
| 1737 | } |
| 1738 | super.contentsMouseUpEvent(event); |
| 1739 | } |
| 1740 | |
| 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) { |
| 1747 | if (fCurrentGraphNode != null) { |
| 1748 | fCurrentGraphNode.setFocused(false); |
| 1749 | } |
| 1750 | |
| 1751 | // Just in case the diagram highlight a time compression region |
| 1752 | // this region need to be released when clicking everywhere |
| 1753 | if (fFrame == null) { |
| 1754 | return; |
| 1755 | } |
| 1756 | |
| 1757 | fFrame.resetTimeCompression(); |
| 1758 | |
| 1759 | if ((event.stateMask & SWT.CTRL) != 0) { |
| 1760 | fCtrlSelection = true; |
| 1761 | } else { |
| 1762 | fCtrlSelection = false; |
| 1763 | } |
| 1764 | |
| 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; |
| 1771 | } |
| 1772 | } else { |
| 1773 | fZoomValue = fZoomValue / (float) 1.25; |
| 1774 | } |
| 1775 | int x = Math.round(cx * fZoomValue - getVisibleWidth() / (float) 2); |
| 1776 | int y = Math.round(cy * fZoomValue - getVisibleHeight() / (float) 2); |
| 1777 | setContentsPos(x, y); |
| 1778 | if (fTimeBar != null) { |
| 1779 | fTimeBar.setZoom(fZoomValue); |
| 1780 | } |
| 1781 | // redraw also resize the scrollView content |
| 1782 | redraw(); |
| 1783 | } else {// if (event.button ==1) |
| 1784 | GraphNode node = null; |
| 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); |
| 1802 | } |
| 1803 | } |
| 1804 | redraw(); |
| 1805 | } |
| 1806 | if (fDragAndDrop == null) { |
| 1807 | super.contentsMouseDownEvent(event); |
| 1808 | } |
| 1809 | fIsDragAndDrop = (event.button == 1); |
| 1810 | |
| 1811 | } |
| 1812 | |
| 1813 | /** |
| 1814 | * TimerTask for auto scroll feature. |
| 1815 | */ |
| 1816 | protected static class AutoScroll extends TimerTask { |
| 1817 | /** |
| 1818 | * Field delta x. |
| 1819 | */ |
| 1820 | public int fDeltaX; |
| 1821 | /** |
| 1822 | * Field delta y. |
| 1823 | */ |
| 1824 | public int fDeltaY; |
| 1825 | /** |
| 1826 | * Field sequence diagram reference. |
| 1827 | */ |
| 1828 | public SDWidget fSdWidget; |
| 1829 | |
| 1830 | /** |
| 1831 | * Constructor for AutoScroll. |
| 1832 | * @param sv sequence diagram widget reference |
| 1833 | * @param dx delta x |
| 1834 | * @param dy delta y |
| 1835 | */ |
| 1836 | public AutoScroll(SDWidget sv, int dx, int dy) { |
| 1837 | fSdWidget = sv; |
| 1838 | fDeltaX = dx; |
| 1839 | fDeltaY = dy; |
| 1840 | } |
| 1841 | |
| 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() { |
| 1851 | if (fSdWidget.isDisposed()) { |
| 1852 | return; |
| 1853 | } |
| 1854 | fSdWidget.fDragX += fDeltaX; |
| 1855 | fSdWidget.fDragY += fDeltaY; |
| 1856 | fSdWidget.scrollBy(fDeltaX, fDeltaY); |
| 1857 | } |
| 1858 | }); |
| 1859 | } |
| 1860 | } |
| 1861 | |
| 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) { |
| 1868 | if (fFrame == null) { |
| 1869 | gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WHITE)); |
| 1870 | gc.fillRectangle(0, 0, getVisibleWidth(), getVisibleHeight()); |
| 1871 | gc.dispose(); |
| 1872 | return; |
| 1873 | } |
| 1874 | // Frame.setUserPref(SDViewPref.getInstance()); |
| 1875 | SDViewPref.getInstance(); |
| 1876 | |
| 1877 | Rectangle area = getClientArea(); |
| 1878 | Image dbuffer = getDrawBuffer(); |
| 1879 | int height = Math.round((fFrame.getHeight() + 2 * Metrics.FRAME_V_MARGIN) * fZoomValue); |
| 1880 | |
| 1881 | try { |
| 1882 | gc.drawImage(dbuffer, 0, 0, area.width, area.height, 0, 0, area.width, area.height); |
| 1883 | } catch (Exception e) { |
| 1884 | Activator.getDefault().logError("Error drawin content", e); //$NON-NLS-1$ |
| 1885 | } |
| 1886 | dbuffer.dispose(); |
| 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(); |
| 1894 | } |
| 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 | } |
| 1903 | |
| 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) { |
| 1910 | } |
| 1911 | |
| 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) { |
| 1918 | if (event.widget == fZoomIn) { |
| 1919 | fZoomValue = fZoomValue * 2; |
| 1920 | } else if (event.widget == fZoomOut) { |
| 1921 | fZoomValue = fZoomValue / 2; |
| 1922 | } |
| 1923 | redraw(); |
| 1924 | } |
| 1925 | |
| 1926 | /* |
| 1927 | * Called when property changed occurs in the preference page. "PREFOK" is fired when the user press the ok or apply button |
| 1928 | * |
| 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) { |
| 1934 | if (fFrame != null && !isDisposed()) { |
| 1935 | fFrame.resetTimeCompression(); |
| 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) |
| 1941 | if (fOverView != null) { |
| 1942 | fOverView.dispose(); |
| 1943 | } |
| 1944 | fOverView = null; |
| 1945 | redraw(); |
| 1946 | } |
| 1947 | } |
| 1948 | |
| 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) { |
| 1955 | if (fOverView != null) { |
| 1956 | fOverView.dispose(); |
| 1957 | } |
| 1958 | super.removeDisposeListener(this); |
| 1959 | if ((fCurrentCaretImage != null) && (!fCurrentCaretImage.isDisposed())) { |
| 1960 | fCurrentCaretImage.dispose(); |
| 1961 | } |
| 1962 | if ((fArrowUpCaretImg != null) && (!fArrowUpCaretImg.isDisposed())) { |
| 1963 | fArrowUpCaretImg.dispose(); |
| 1964 | } |
| 1965 | if ((fCollapaseCaretImg != null) && (!fCollapaseCaretImg.isDisposed())) { |
| 1966 | fCollapaseCaretImg.dispose(); |
| 1967 | } |
| 1968 | SDViewPref.getInstance().removePropertyChangeListener(this); |
| 1969 | LoadersManager lm = LoadersManager.getInstance(); |
| 1970 | if (fSite instanceof SDView) { |
| 1971 | ((SDView) fSite).resetProviders(); |
| 1972 | if (lm != null) { |
| 1973 | lm.resetLoader(((SDView) fSite).getViewSite().getId()); |
| 1974 | } |
| 1975 | } |
| 1976 | } |
| 1977 | |
| 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) { |
| 1984 | float oldzoom = fZoomValue; |
| 1985 | if (getContentsWidth() > getContentsHeight()) { |
| 1986 | fZoomValue = (float) r.width / (float) getContentsWidth() * oldzoom; |
| 1987 | } else { |
| 1988 | fZoomValue = (float) r.height / (float) getContentsHeight() * oldzoom; |
| 1989 | } |
| 1990 | if ((fOverView != null) && ((r.width != fOverView.getBounds().width) || (r.height != fOverView.getBounds().height))) { |
| 1991 | fOverView.dispose(); |
| 1992 | fOverView = null; |
| 1993 | } |
| 1994 | if (fOverView == null) { |
| 1995 | int backX = getContentsX(); |
| 1996 | int backY = getContentsY(); |
| 1997 | setContentsPos(0, 0); |
| 1998 | fOverView = new Image(getDisplay(), r.width, r.height); |
| 1999 | GC gcim = new GC(fOverView); |
| 2000 | NGC context = new NGC(this, gcim); |
| 2001 | context.setBackground(SDViewPref.getInstance().getBackGroundColor(ISDPreferences.PREF_FRAME)); |
| 2002 | fFrame.draw(context); |
| 2003 | setContentsPos(backX, backY); |
| 2004 | gcim.dispose(); |
| 2005 | context.dispose(); |
| 2006 | } |
| 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); |
| 2009 | } |
| 2010 | |
| 2011 | fZoomValue = oldzoom; |
| 2012 | |
| 2013 | super.drawOverview(gc, r); |
| 2014 | } |
| 2015 | |
| 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) { |
| 2022 | fFrame.highlightTimeCompression(lifeline, startEvent, nbEvent, color); |
| 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(); |
| 2028 | update(); |
| 2029 | } |
| 2030 | |
| 2031 | /* |
| 2032 | * (non-Javadoc) |
| 2033 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleWidth() |
| 2034 | */ |
| 2035 | @Override |
| 2036 | public int getVisibleWidth() { |
| 2037 | if (fIsPrinting) { |
| 2038 | return fPrinter.getClientArea().width; |
| 2039 | } |
| 2040 | return super.getVisibleWidth(); |
| 2041 | } |
| 2042 | |
| 2043 | /* |
| 2044 | * (non-Javadoc) |
| 2045 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getVisibleHeight() |
| 2046 | */ |
| 2047 | @Override |
| 2048 | public int getVisibleHeight() { |
| 2049 | if (fIsPrinting) { |
| 2050 | return fPrinter.getClientArea().height; |
| 2051 | } |
| 2052 | return super.getVisibleHeight(); |
| 2053 | } |
| 2054 | |
| 2055 | /* |
| 2056 | * (non-Javadoc) |
| 2057 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewX(int) |
| 2058 | */ |
| 2059 | @Override |
| 2060 | public int contentsToViewX(int x) { |
| 2061 | if (fIsPrinting) { |
| 2062 | int v = Math.round(fPrinterX * fPrinterZoom); |
| 2063 | return x - v; |
| 2064 | } |
| 2065 | return x - getContentsX(); |
| 2066 | } |
| 2067 | |
| 2068 | /* |
| 2069 | * (non-Javadoc) |
| 2070 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#contentsToViewY(int) |
| 2071 | */ |
| 2072 | @Override |
| 2073 | public int contentsToViewY(int y) { |
| 2074 | if (fIsPrinting) { |
| 2075 | int v = Math.round(fPrinterY * fPrinterZoom); |
| 2076 | return y - v; |
| 2077 | } |
| 2078 | return y - getContentsY(); |
| 2079 | } |
| 2080 | |
| 2081 | /* |
| 2082 | * (non-Javadoc) |
| 2083 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsX() |
| 2084 | */ |
| 2085 | @Override |
| 2086 | public int getContentsX() { |
| 2087 | if (fIsPrinting) { |
| 2088 | return Math.round(fPrinterX * fPrinterZoom); |
| 2089 | } |
| 2090 | return super.getContentsX(); |
| 2091 | |
| 2092 | } |
| 2093 | |
| 2094 | /* |
| 2095 | * (non-Javadoc) |
| 2096 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsY() |
| 2097 | */ |
| 2098 | @Override |
| 2099 | public int getContentsY() { |
| 2100 | if (fIsPrinting) { |
| 2101 | return Math.round(fPrinterY * fPrinterZoom); |
| 2102 | } |
| 2103 | return super.getContentsY(); |
| 2104 | } |
| 2105 | |
| 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 | |
| 2123 | } |