projects / deliverable / tracecompass.git / blame
| Commit | Line | Data |
|---|---|---|
| 8e1f81f1 PT |
1 | /***************************************************************************** |
| 2 | * Copyright (c) 2007, 2008 Intel Corporation, 2010, 2012 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 | * Intel Corporation - Initial API and implementation | |
| 10 | * Ruslan A. Scherbakov, Intel - Initial API and implementation | |
| 11 | * Alvaro Sanchez-Leon - Updated for TMF | |
| 12 | * Patrick Tasse - Refactoring | |
| 13 | * | |
| 14 | *****************************************************************************/ | |
| 15 | ||
| 16 | package org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets; | |
| 17 | ||
| 18 | import java.text.SimpleDateFormat; | |
| 19 | import java.util.Calendar; | |
| 20 | import java.util.Date; | |
| 21 | ||
| 22 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
| 23 | import org.eclipse.swt.SWT; | |
| 24 | import org.eclipse.swt.events.MouseEvent; | |
| 25 | import org.eclipse.swt.events.MouseListener; | |
| 26 | import org.eclipse.swt.events.MouseMoveListener; | |
| 27 | import org.eclipse.swt.events.PaintEvent; | |
| 28 | import org.eclipse.swt.graphics.GC; | |
| 29 | import org.eclipse.swt.graphics.Point; | |
| 30 | import org.eclipse.swt.graphics.Rectangle; | |
| 31 | import org.eclipse.swt.widgets.Composite; | |
| 32 | ||
| 33 | /** | |
| 34 | * Implementation of the scale for the time graph view. | |
| 35 | * | |
| 36 | * This goes above the "gantt chart" area. | |
| 37 | * | |
| 38 | * @version 1.0 | |
| 39 | * @author Alvaro Sanchez-Leon | |
| 40 | * @author Patrick Tasse | |
| 41 | */ | |
| 42 | public class TimeGraphScale extends TimeGraphBaseControl implements | |
| 43 | MouseListener, MouseMoveListener { | |
| 44 | ||
| 45 | /** | |
| 46 | * Standard constructor | |
| 47 | * | |
| 48 | * @param parent | |
| 49 | * The parent composite object | |
| 50 | * @param colors | |
| 51 | * The color scheme to use | |
| 52 | */ | |
| 53 | public TimeGraphScale(Composite parent, TimeGraphColorScheme colors) { | |
| 54 | super(parent, colors, SWT.NO_BACKGROUND | SWT.NO_FOCUS | SWT.DOUBLE_BUFFERED); | |
| 55 | addMouseListener(this); | |
| 56 | addMouseMoveListener(this); | |
| 57 | } | |
| 58 | ||
| 59 | private static final long SEC_IN_NS = 1000000000; | |
| 60 | private static final long MIN_IN_NS = 60 * SEC_IN_NS; | |
| 61 | private static final long HOUR_IN_NS = 60 * MIN_IN_NS; | |
| 62 | private static final long DAY_IN_NS = 24 * HOUR_IN_NS; | |
| 63 | private static final long MONTH_IN_NS = 31 * DAY_IN_NS; // upper limit | |
| 64 | private static final long YEAR_IN_NS = 366 * DAY_IN_NS; // upper limit | |
| 65 | ||
| 66 | private static final double LOG10_1 = Math.log10(1); | |
| 67 | private static final double LOG10_2 = Math.log10(2); | |
| 68 | private static final double LOG10_3 = Math.log10(3); | |
| 69 | private static final double LOG10_5 = Math.log10(5); | |
| 70 | ||
| 71 | private static final Calendar GREGORIAN_CALENDAR = Calendar.getInstance(); | |
| 72 | ||
| 73 | private ITimeDataProvider _timeProvider; | |
| 74 | private int _dragState = 0; | |
| 75 | private int _dragX0 = 0; | |
| 76 | private int _dragX = 0; | |
| 77 | private long _time0bak; | |
| 78 | private long _time1bak; | |
| 79 | private boolean _isInUpdate; | |
| 80 | private final Rectangle _rect0 = new Rectangle(0, 0, 0, 0); | |
| 81 | private int _height; | |
| 82 | ||
| 83 | /** | |
| 84 | * Assign the time provider for this scale | |
| 85 | * | |
| 86 | * @param timeProvider | |
| 87 | * The provider to use | |
| 88 | */ | |
| 89 | public void setTimeProvider(ITimeDataProvider timeProvider) { | |
| 90 | _timeProvider = timeProvider; | |
| 91 | } | |
| 92 | ||
| 93 | private long _timeDelta; | |
| 94 | ||
| 95 | @Override | |
| 96 | public Point computeSize(int wHint, int hHint, boolean changed) { | |
| 97 | return super.computeSize(wHint, _height, changed); | |
| 98 | } | |
| 99 | ||
| 100 | /** | |
| 101 | * Set the height of the scale | |
| 102 | * | |
| 103 | * @param height | |
| 104 | * The height to use | |
| 105 | */ | |
| 106 | public void setHeight(int height) { | |
| 107 | this._height = height; | |
| 108 | } | |
| 109 | ||
| 110 | private void calcTimeDelta(int width, double pixelsPerNanoSec) { | |
| 111 | double minDelta = (pixelsPerNanoSec == 0) ? YEAR_IN_NS : width / pixelsPerNanoSec; | |
| 112 | long unit = 1; | |
| 113 | if (_timeProvider != null && _timeProvider.isCalendarFormat()) { | |
| 114 | if (minDelta > 6 * MONTH_IN_NS) { | |
| 115 | unit = YEAR_IN_NS; | |
| 116 | } else if (minDelta > 3 * MONTH_IN_NS) { | |
| 117 | unit = 6 * MONTH_IN_NS; | |
| 118 | } else if (minDelta > 10 * DAY_IN_NS) { | |
| 119 | unit = MONTH_IN_NS; | |
| 120 | } else if (minDelta > 12 * HOUR_IN_NS) { | |
| 121 | unit = DAY_IN_NS; | |
| 122 | } else if (minDelta > 3 * HOUR_IN_NS) { | |
| 123 | unit = 6 * HOUR_IN_NS; | |
| 124 | } else if (minDelta > 30 * MIN_IN_NS) { | |
| 125 | unit = HOUR_IN_NS; | |
| 126 | } else if (minDelta > 10 * MIN_IN_NS) { | |
| 127 | unit = 15 * MIN_IN_NS; | |
| 128 | } else if (minDelta > 30 * SEC_IN_NS) { | |
| 129 | unit = MIN_IN_NS; | |
| 130 | } else if (minDelta > 20 * SEC_IN_NS) { | |
| 131 | unit = 30 * SEC_IN_NS; | |
| 132 | } else if (minDelta <= 1) { | |
| 133 | _timeDelta = 1; | |
| 134 | return; | |
| 135 | } | |
| 136 | } | |
| 137 | double log = Math.log10(minDelta / unit); | |
| 138 | long pow10 = (long) log; | |
| 139 | double remainder = log - pow10; | |
| 140 | if (remainder < LOG10_1) { | |
| 141 | _timeDelta = (long) Math.pow(10, pow10) * unit; | |
| 142 | } else if (remainder < LOG10_2) { | |
| 143 | _timeDelta = 2 * (long) Math.pow(10, pow10) * unit; | |
| 144 | } else if (remainder < LOG10_3 && unit >= HOUR_IN_NS && unit < YEAR_IN_NS) { | |
| 145 | _timeDelta = 3 * (long) Math.pow(10, pow10) * unit; | |
| 146 | } else if (remainder < LOG10_5) { | |
| 147 | _timeDelta = 5 * (long) Math.pow(10, pow10) * unit; | |
| 148 | } else { | |
| 149 | _timeDelta = 10 * (long) Math.pow(10, pow10) * unit; | |
| 150 | } | |
| f85266f3 XR |
151 | if (_timeDelta<=0) { |
| 152 | _timeDelta=1; | |
| 153 | } | |
| 8e1f81f1 PT |
154 | } |
| 155 | ||
| 156 | private static TimeDraw TIMEDRAW_NANOSEC = new TimeDrawNanosec(); | |
| 157 | private static TimeDraw TIMEDRAW_MICROSEC = new TimeDrawMicrosec(); | |
| 158 | private static TimeDraw TIMEDRAW_MILLISEC = new TimeDrawMillisec(); | |
| 159 | private static TimeDraw TIMEDRAW_SEC = new TimeDrawSec(); | |
| 160 | private static TimeDraw TIMEDRAW_ABS_NANOSEC = new TimeDrawAbsNanoSec(); | |
| 161 | private static TimeDraw TIMEDRAW_ABS_MICROSEC = new TimeDrawAbsMicroSec(); | |
| 162 | private static TimeDraw TIMEDRAW_ABS_MILLISEC = new TimeDrawAbsMillisec(); | |
| 163 | private static TimeDraw TIMEDRAW_ABS_SEC = new TimeDrawAbsSec(); | |
| 164 | private static TimeDraw TIMEDRAW_ABS_MIN = new TimeDrawAbsMin(); | |
| 165 | private static TimeDraw TIMEDRAW_ABS_HRS = new TimeDrawAbsHrs(); | |
| 166 | private static TimeDraw TIMEDRAW_ABS_DAY = new TimeDrawAbsDay(); | |
| 167 | private static TimeDraw TIMEDRAW_ABS_MONTH = new TimeDrawAbsMonth(); | |
| 168 | private static TimeDraw TIMEDRAW_ABS_YEAR = new TimeDrawAbsYear(); | |
| 169 | ||
| 170 | TimeDraw getTimeDraw(long timeDelta) { | |
| 171 | TimeDraw timeDraw; | |
| 172 | if (_timeProvider != null && _timeProvider.isCalendarFormat()) { | |
| 173 | if (timeDelta >= YEAR_IN_NS) { | |
| 174 | timeDraw = TIMEDRAW_ABS_YEAR; | |
| 175 | } else if (timeDelta >= MONTH_IN_NS) { | |
| 176 | timeDraw = TIMEDRAW_ABS_MONTH; | |
| 177 | } else if (timeDelta >= DAY_IN_NS) { | |
| 178 | timeDraw = TIMEDRAW_ABS_DAY; | |
| 179 | } else if (timeDelta >= HOUR_IN_NS) { | |
| 180 | timeDraw = TIMEDRAW_ABS_HRS; | |
| 181 | } else if (timeDelta >= MIN_IN_NS) { | |
| 182 | timeDraw = TIMEDRAW_ABS_MIN; | |
| 183 | } else if (timeDelta >= SEC_IN_NS) { | |
| 184 | timeDraw = TIMEDRAW_ABS_SEC; | |
| 185 | } else if (timeDelta >= 1000000) { | |
| 186 | timeDraw = TIMEDRAW_ABS_MILLISEC; | |
| 187 | } else if (timeDelta >= 1000) { | |
| 188 | timeDraw = TIMEDRAW_ABS_MICROSEC; | |
| 189 | } else { | |
| 190 | timeDraw = TIMEDRAW_ABS_NANOSEC; | |
| 191 | } | |
| 192 | return timeDraw; | |
| 193 | } | |
| 194 | if (timeDelta >= 1000000000) { | |
| 195 | timeDraw = TIMEDRAW_SEC; | |
| 196 | } else if (timeDelta >= 1000000) { | |
| 197 | timeDraw = TIMEDRAW_MILLISEC; | |
| 198 | } else if (timeDelta >= 1000) { | |
| 199 | timeDraw = TIMEDRAW_MICROSEC; | |
| 200 | } else { | |
| 201 | timeDraw = TIMEDRAW_NANOSEC; | |
| 202 | } | |
| 203 | return timeDraw; | |
| 204 | } | |
| 205 | ||
| 206 | @Override | |
| 207 | void paint(Rectangle rect, PaintEvent e) { | |
| 208 | ||
| 209 | if (_isInUpdate || null == _timeProvider) { | |
| 210 | return; | |
| 211 | } | |
| 212 | ||
| 213 | GC gc = e.gc; | |
| 214 | gc.fillRectangle(rect); | |
| 215 | ||
| 216 | long time0 = _timeProvider.getTime0(); | |
| 217 | long time1 = _timeProvider.getTime1(); | |
| 218 | long selectedTime = _timeProvider.getSelectedTime(); | |
| 219 | int leftSpace = _timeProvider.getNameSpace(); | |
| 220 | int timeSpace = _timeProvider.getTimeSpace(); | |
| 221 | ||
| 222 | gc.setBackground(_colors.getColor(TimeGraphColorScheme.TOOL_BACKGROUND)); | |
| 223 | gc.setForeground(_colors.getColor(TimeGraphColorScheme.TOOL_FOREGROUND)); | |
| 224 | Utils.init(_rect0, rect); | |
| 225 | ||
| 226 | // draw top left area | |
| 227 | _rect0.width = leftSpace; | |
| 228 | _rect0.x += 4; | |
| 229 | _rect0.width -= 4; | |
| 230 | Rectangle absHeaderRect = new Rectangle(_rect0.x, _rect0.y, _rect0.width, _rect0.height); | |
| 231 | _rect0.x -= 4; | |
| 232 | _rect0.width += 4; | |
| 233 | ||
| 234 | // prepare and draw right rect of the timescale | |
| 235 | _rect0.x += leftSpace; | |
| 236 | _rect0.width = rect.width - leftSpace; | |
| 237 | ||
| 238 | // draw bottom border and erase all other area | |
| 239 | gc.drawLine(rect.x, rect.y + rect.height - 1, rect.x + rect.width - 1, | |
| 240 | rect.y + rect.height - 1); | |
| 241 | _rect0.height--; | |
| 242 | gc.fillRectangle(_rect0); | |
| 243 | ||
| 5b2b9bd7 PT |
244 | if (3 == _dragState && null != _timeProvider) { |
| 245 | // draw selected zoom region background | |
| 246 | gc.setBackground(_colors.getBkColor(true, false, true)); | |
| 247 | if (_dragX0 < _dragX) { | |
| 248 | gc.fillRectangle(new Rectangle(leftSpace + _dragX0, _rect0.y, _dragX - _dragX0, _rect0.height)); | |
| 249 | } else if (_dragX0 > _dragX) { | |
| 250 | gc.fillRectangle(new Rectangle(leftSpace + _dragX, _rect0.y, _dragX0 - _dragX, _rect0.height)); | |
| 251 | } | |
| 252 | } | |
| 253 | ||
| 8e1f81f1 PT |
254 | if (time1 <= time0 || timeSpace < 2) { |
| 255 | return; | |
| 256 | } | |
| 257 | ||
| 258 | int numDigits = calculateDigits(time0, time1); | |
| 259 | ||
| 260 | int labelWidth = gc.getCharWidth('0') * numDigits; | |
| 261 | double pixelsPerNanoSec = (timeSpace <= RIGHT_MARGIN) ? 0 : | |
| 262 | (double) (timeSpace - RIGHT_MARGIN) / (time1 - time0); | |
| 263 | calcTimeDelta(labelWidth, pixelsPerNanoSec); | |
| 264 | ||
| 265 | TimeDraw timeDraw = getTimeDraw(_timeDelta); | |
| 266 | ||
| 5b2b9bd7 | 267 | // draw selected zoom region lines |
| 8e1f81f1 | 268 | if (3 == _dragState && null != _timeProvider) { |
| 5b2b9bd7 PT |
269 | gc.drawLine(leftSpace + _dragX0, rect.y, leftSpace + _dragX0, rect.y + rect.height); |
| 270 | gc.drawLine(leftSpace + _dragX, rect.y, leftSpace + _dragX, rect.y + rect.height); | |
| 8e1f81f1 PT |
271 | } |
| 272 | ||
| 273 | if (_rect0.isEmpty()) { | |
| 274 | return; | |
| 275 | } | |
| 276 | ||
| 277 | // draw selected time | |
| 278 | int x = _rect0.x + (int) ((selectedTime - time0) * pixelsPerNanoSec); | |
| 279 | if (x >= _rect0.x && x < _rect0.x + _rect0.width) { | |
| 280 | gc.setForeground(_colors.getColor(TimeGraphColorScheme.SELECTED_TIME)); | |
| 281 | gc.drawLine(x, _rect0.y + _rect0.height - 6, x, _rect0.y | |
| 282 | + _rect0.height); | |
| 283 | gc.setForeground(_colors.getColor(TimeGraphColorScheme.TOOL_FOREGROUND)); | |
| 284 | } | |
| 285 | ||
| 286 | // draw time scale ticks | |
| 287 | _rect0.y = rect.y; | |
| 288 | _rect0.height = rect.height - 4; | |
| 289 | _rect0.width = labelWidth; | |
| 290 | ||
| 291 | long time; | |
| 292 | if (_timeProvider != null && _timeProvider.isCalendarFormat()) { | |
| 293 | time = floorToCalendar(time0, _timeDelta); | |
| 294 | } else { | |
| 295 | time = (time0 / _timeDelta) * _timeDelta; | |
| 296 | if (time != time0) { | |
| 297 | time += _timeDelta; | |
| 298 | } | |
| 299 | } | |
| 300 | ||
| 301 | int y = _rect0.y + _rect0.height; | |
| 302 | ||
| 303 | if (_timeProvider != null && _timeProvider.isCalendarFormat()) { | |
| 304 | timeDraw.drawAbsHeader(gc, time, absHeaderRect); | |
| 305 | } | |
| 306 | ||
| 307 | while (true) { | |
| 308 | x = rect.x + leftSpace + (int) (Math.floor((time - time0) * pixelsPerNanoSec)); | |
| 309 | if (x >= rect.x + leftSpace + rect.width - _rect0.width) { | |
| 310 | break; | |
| 311 | } | |
| 312 | if (x >= rect.x + leftSpace) { | |
| 313 | gc.drawLine(x, y, x, y + 4); | |
| 314 | _rect0.x = x; | |
| 315 | if (x + _rect0.width <= rect.x + rect.width) { | |
| 316 | timeDraw.draw(gc, time, _rect0); | |
| 317 | } | |
| 318 | } | |
| 319 | if (pixelsPerNanoSec == 0 || time > Long.MAX_VALUE - _timeDelta || _timeDelta == 0) { | |
| 320 | break; | |
| 321 | } | |
| 322 | if (_timeProvider != null && _timeProvider.isCalendarFormat()) { | |
| 323 | if (_timeDelta >= YEAR_IN_NS) { | |
| 324 | long millis = time / 1000000L; | |
| 325 | GREGORIAN_CALENDAR.setTime(new Date(millis)); | |
| 326 | GREGORIAN_CALENDAR.add(Calendar.YEAR, (int) (_timeDelta / YEAR_IN_NS)); | |
| 327 | millis = GREGORIAN_CALENDAR.getTimeInMillis(); | |
| 328 | time = millis * 1000000L; | |
| 329 | } else if (_timeDelta >= MONTH_IN_NS) { | |
| 330 | long millis = time / 1000000L; | |
| 331 | GREGORIAN_CALENDAR.setTime(new Date(millis)); | |
| 332 | GREGORIAN_CALENDAR.add(Calendar.MONTH, (int) (_timeDelta / MONTH_IN_NS)); | |
| 333 | millis = GREGORIAN_CALENDAR.getTimeInMillis(); | |
| 334 | time = millis * 1000000L; | |
| 335 | } else if (_timeDelta >= DAY_IN_NS) { | |
| 336 | long millis = time / 1000000L; | |
| 337 | GREGORIAN_CALENDAR.setTime(new Date(millis)); | |
| 338 | GREGORIAN_CALENDAR.add(Calendar.DAY_OF_MONTH, (int) (_timeDelta / DAY_IN_NS)); | |
| 339 | millis = GREGORIAN_CALENDAR.getTimeInMillis(); | |
| 340 | time = millis * 1000000L; | |
| 341 | } else { | |
| 342 | time += _timeDelta; | |
| 343 | } | |
| 344 | } else { | |
| 345 | time += _timeDelta; | |
| 346 | } | |
| 347 | } | |
| 348 | } | |
| 349 | ||
| 350 | private long floorToCalendar(long time, long timeDelta) { | |
| 351 | if (_timeDelta >= YEAR_IN_NS) { | |
| 352 | GREGORIAN_CALENDAR.setTime(new Date(time / 1000000)); | |
| 353 | int year = GREGORIAN_CALENDAR.get(Calendar.YEAR); | |
| 354 | int yearDelta = (int) (timeDelta / YEAR_IN_NS); | |
| 355 | year = (year / yearDelta) * yearDelta; | |
| 356 | GREGORIAN_CALENDAR.set(Calendar.YEAR, year); | |
| 357 | GREGORIAN_CALENDAR.set(Calendar.MONTH, 0); // January 1st of year | |
| 358 | GREGORIAN_CALENDAR.set(Calendar.DAY_OF_MONTH, 1); | |
| 359 | GREGORIAN_CALENDAR.set(Calendar.HOUR_OF_DAY, 0); | |
| 360 | GREGORIAN_CALENDAR.set(Calendar.MINUTE, 0); | |
| 361 | GREGORIAN_CALENDAR.set(Calendar.SECOND, 0); | |
| 362 | GREGORIAN_CALENDAR.set(Calendar.MILLISECOND, 0); | |
| 363 | time = GREGORIAN_CALENDAR.getTimeInMillis() * 1000000; | |
| 364 | } else if (_timeDelta >= MONTH_IN_NS) { | |
| 365 | GREGORIAN_CALENDAR.setTime(new Date(time / 1000000)); | |
| 366 | int month = GREGORIAN_CALENDAR.get(Calendar.MONTH); | |
| 367 | int monthDelta = (int) (timeDelta / MONTH_IN_NS); | |
| 368 | month = (month / monthDelta) * monthDelta; | |
| 369 | GREGORIAN_CALENDAR.set(Calendar.MONTH, month); | |
| 370 | GREGORIAN_CALENDAR.set(Calendar.DAY_OF_MONTH, 1); // 1st of month | |
| 371 | GREGORIAN_CALENDAR.set(Calendar.HOUR_OF_DAY, 0); | |
| 372 | GREGORIAN_CALENDAR.set(Calendar.MINUTE, 0); | |
| 373 | GREGORIAN_CALENDAR.set(Calendar.SECOND, 0); | |
| 374 | GREGORIAN_CALENDAR.set(Calendar.MILLISECOND, 0); | |
| 375 | time = GREGORIAN_CALENDAR.getTimeInMillis() * 1000000; | |
| 376 | } else { | |
| 377 | long offset = GREGORIAN_CALENDAR.getTimeZone().getOffset(time / 1000000L) * 1000000L; | |
| 378 | time += offset; | |
| 379 | time = (time / timeDelta) * timeDelta; | |
| 380 | time -= offset; | |
| 381 | } | |
| 382 | return time; | |
| 383 | } | |
| 384 | ||
| 385 | private int calculateDigits(long time0, long time1) { | |
| 386 | int numDigits = 5; | |
| 387 | long timeRange = time1 - time0; | |
| 388 | ||
| 389 | if (_timeProvider.isCalendarFormat()) { | |
| 390 | // Calculate the number of digits to represent the minutes provided | |
| 391 | // 11:222 | |
| 392 | // HH:mm:ss | |
| 393 | numDigits += 8; | |
| 394 | if (timeRange < 10000) { | |
| 395 | // HH:11:222:333:444__ | |
| 396 | numDigits += 10; | |
| 397 | } else if (timeRange < 10000000) { | |
| 398 | // HH:11:222:333__ | |
| 399 | numDigits += 6; | |
| 400 | } | |
| 401 | } else { | |
| 402 | long sec = time1 / 1000000000; | |
| 403 | numDigits = Long.toString(sec).length(); | |
| 404 | int thousandGroups = (numDigits - 1) / 3; | |
| 405 | numDigits += thousandGroups; | |
| 406 | numDigits += 12; // .000 000 000 | |
| 407 | } | |
| 408 | ||
| 409 | return numDigits; | |
| 410 | } | |
| 411 | ||
| 412 | @Override | |
| 413 | public void mouseDown(MouseEvent e) { | |
| 414 | getParent().setFocus(); | |
| 415 | if (_dragState == 0 && null != _timeProvider) { | |
| 416 | int x = e.x - _timeProvider.getNameSpace(); | |
| 417 | if (1 == e.button && x > 0) { | |
| 418 | setCapture(true); | |
| 419 | _dragState = 1; | |
| 420 | } else if (3 == e.button) { | |
| 421 | _dragState = 3; | |
| 422 | } | |
| 423 | if (x < 0) { | |
| 424 | x = 0; | |
| 425 | } else if (x > getSize().x - _timeProvider.getNameSpace()) { | |
| 426 | x = getSize().x - _timeProvider.getNameSpace(); | |
| 427 | } | |
| 428 | _dragX = _dragX0 = x; | |
| 429 | _time0bak = _timeProvider.getTime0(); | |
| 430 | _time1bak = _timeProvider.getTime1(); | |
| 431 | } | |
| 432 | } | |
| 433 | ||
| 434 | @Override | |
| 435 | public void mouseUp(MouseEvent e) { | |
| 436 | if (e.button == 1 && _dragState == 1) { | |
| 437 | setCapture(false); | |
| 438 | _dragState = 0; | |
| 439 | ||
| 440 | // Notify time provider to check the need for listener notification | |
| 441 | if (_dragX != _dragX0 && _timeProvider.getTime0() != _timeProvider.getTime1()) { | |
| 442 | _timeProvider.setStartFinishTimeNotify(_timeProvider.getTime0(), _timeProvider.getTime1()); | |
| 443 | } | |
| 444 | } else if (e.button == 3 && _dragState == 3 && null != _timeProvider) { | |
| 445 | _dragState = 0; | |
| 446 | if (_dragX0 == _dragX || _timeProvider.getTime0() == _timeProvider.getTime1()) { | |
| 5b2b9bd7 | 447 | redraw(); |
| 8e1f81f1 PT |
448 | return; |
| 449 | } | |
| 450 | int timeSpace = _timeProvider.getTimeSpace(); | |
| 451 | int leftSpace = _timeProvider.getNameSpace(); | |
| 452 | int x = Math.max(0, e.x - leftSpace); | |
| 453 | if (timeSpace > 0) { | |
| 454 | _dragX = x; | |
| 455 | if (_dragX0 > _dragX) { // drag right to left | |
| 456 | _dragX = _dragX0; | |
| 457 | _dragX0 = x; | |
| 458 | } | |
| 459 | long time0 = _time0bak + (long) ((_time1bak - _time0bak) * ((double) _dragX0 / timeSpace)); | |
| 460 | long time1 = _time0bak + (long) ((_time1bak - _time0bak) * ((double) _dragX / timeSpace)); | |
| 461 | ||
| 462 | _timeProvider.setStartFinishTimeNotify(time0, time1); | |
| 463 | _time0bak = _timeProvider.getTime0(); | |
| 464 | _time1bak = _timeProvider.getTime1(); | |
| 465 | } | |
| 466 | } | |
| 467 | } | |
| 468 | ||
| 469 | @Override | |
| 470 | public void mouseMove(MouseEvent e) { | |
| 471 | if (_dragX0 < 0 || _dragState == 0 || _timeProvider == null) { | |
| 472 | return; | |
| 473 | } | |
| 474 | Point size = getSize(); | |
| 475 | int leftSpace = _timeProvider.getNameSpace(); | |
| 476 | int timeSpace = _timeProvider.getTimeSpace(); | |
| 477 | int x = e.x - leftSpace; | |
| 478 | if (1 == _dragState) { | |
| 479 | if (x > 0 && size.x > leftSpace && _dragX != x) { | |
| 480 | _dragX = x; | |
| 481 | if (_timeProvider.getTime0() == _timeProvider.getTime1()) { | |
| 482 | return; | |
| 483 | } | |
| 484 | long interval = (long) ((_time1bak - _time0bak) * ((double) _dragX0 / _dragX)); | |
| 485 | if (interval == Long.MAX_VALUE) { | |
| 486 | _timeProvider.setStartFinishTime(_time0bak, Long.MAX_VALUE); | |
| 487 | } else { | |
| 488 | long time1 = _time0bak + (long) ((_time1bak - _time0bak) * ((double) _dragX0 / _dragX)); | |
| 489 | _timeProvider.setStartFinishTime(_time0bak, time1); | |
| 490 | } | |
| 491 | } | |
| 492 | } else if (3 == _dragState) { | |
| 493 | if (x < 0) { | |
| 494 | _dragX = 0; | |
| 495 | } else if (x > timeSpace) { | |
| 496 | _dragX = timeSpace; | |
| 497 | } else { | |
| 498 | _dragX = x; | |
| 499 | } | |
| 500 | redraw(); | |
| 501 | } | |
| 502 | } | |
| 503 | ||
| 504 | @Override | |
| 505 | public void mouseDoubleClick(MouseEvent e) { | |
| 5b2b9bd7 | 506 | if (e.button == 1 && null != _timeProvider && _timeProvider.getTime0() != _timeProvider.getTime1() && (e.stateMask & SWT.BUTTON_MASK) == 0) { |
| 8e1f81f1 | 507 | _timeProvider.resetStartFinishTime(); |
| 13ccc36b | 508 | _timeProvider.notifyStartFinishTime(); |
| 8e1f81f1 PT |
509 | _time0bak = _timeProvider.getTime0(); |
| 510 | _time1bak = _timeProvider.getTime1(); | |
| 511 | } | |
| 512 | } | |
| 513 | } | |
| 514 | ||
| 515 | abstract class TimeDraw { | |
| 516 | static String S = "" ; //$NON-NLS-1$ | |
| 517 | static String S0 = "0" ; //$NON-NLS-1$ | |
| 518 | static String S00 = "00"; //$NON-NLS-1$ | |
| 519 | protected static final SimpleDateFormat stimeformat = new SimpleDateFormat("HH:mm:ss"); //$NON-NLS-1$ | |
| 520 | protected static final SimpleDateFormat stimeformatheader = new SimpleDateFormat("yyyy MMM dd"); //$NON-NLS-1$ | |
| 521 | protected static final SimpleDateFormat sminformat = new SimpleDateFormat("HH:mm"); //$NON-NLS-1$ | |
| 522 | protected static final SimpleDateFormat sminformatheader = new SimpleDateFormat("yyyy MMM dd"); //$NON-NLS-1$ | |
| 523 | protected static final SimpleDateFormat shrsformat = new SimpleDateFormat("MMM dd HH:mm"); //$NON-NLS-1$ | |
| 524 | protected static final SimpleDateFormat shrsformatheader = new SimpleDateFormat("yyyy"); //$NON-NLS-1$ | |
| 525 | protected static final SimpleDateFormat sdayformat = new SimpleDateFormat("MMM dd"); //$NON-NLS-1$ | |
| 526 | protected static final SimpleDateFormat sdayformatheader = new SimpleDateFormat("yyyy"); //$NON-NLS-1$ | |
| 527 | protected static final SimpleDateFormat smonthformat = new SimpleDateFormat("yyyy MMM"); //$NON-NLS-1$ | |
| 528 | protected static final SimpleDateFormat syearformat = new SimpleDateFormat("yyyy"); //$NON-NLS-1$ | |
| 529 | ||
| 530 | static String sep(long n) { | |
| 531 | StringBuilder retVal = new StringBuilder(); | |
| 532 | String s = Long.toString(n); | |
| 533 | for (int i = 0; i < s.length(); i++) { | |
| 534 | int pos = s.length() - i - 1; | |
| 535 | retVal.append(s.charAt(i)); | |
| 536 | if (pos % 3 == 0 && pos != 0) { | |
| 537 | retVal.append(' '); | |
| 538 | } | |
| 539 | } | |
| 540 | return retVal.toString(); | |
| 541 | } | |
| 542 | ||
| 543 | static String pad(long n) { | |
| 544 | String s; | |
| 545 | if (n < 10) { | |
| 546 | s = S00; | |
| 547 | } else if (n < 100) { | |
| 548 | s = S0; | |
| 549 | } else { | |
| 550 | s = S; | |
| 551 | } | |
| 552 | return s + n; | |
| 553 | } | |
| 554 | ||
| 555 | public abstract void draw(GC gc, long time, Rectangle rect); | |
| 556 | ||
| 557 | public void drawAbsHeader(GC gc, long time, Rectangle absHeaderRect) { | |
| 558 | // Override to draw absolute time header | |
| 559 | // This is for the time information not shown in the draw of each tick | |
| 560 | } | |
| 561 | ||
| 562 | public abstract String hint(); | |
| 563 | } | |
| 564 | ||
| 565 | class TimeDrawSec extends TimeDraw { | |
| 566 | static String _hint = "sec"; //$NON-NLS-1$ | |
| 567 | ||
| 568 | @Override | |
| 569 | public void draw(GC gc, long time, Rectangle rect) { | |
| 570 | time /= 1000000000; | |
| 83f4e378 | 571 | Utils.drawText(gc, sep(time), rect, true); |
| 8e1f81f1 PT |
572 | } |
| 573 | ||
| 574 | @Override | |
| 575 | public String hint() { | |
| 576 | return _hint; | |
| 577 | } | |
| 578 | } | |
| 579 | ||
| 580 | class TimeDrawMillisec extends TimeDraw { | |
| 581 | static String _hint = "0.000"; //$NON-NLS-1$ | |
| 582 | ||
| 583 | @Override | |
| 584 | public void draw(GC gc, long time, Rectangle rect) { | |
| 585 | time /= 1000000; | |
| 586 | long ms = time % 1000; | |
| 587 | time /= 1000; | |
| 588 | Utils.drawText(gc, sep(time) + "." + pad(ms), rect, true); //$NON-NLS-1$ | |
| 589 | } | |
| 590 | ||
| 591 | @Override | |
| 592 | public String hint() { | |
| 593 | return _hint; | |
| 594 | } | |
| 595 | } | |
| 596 | ||
| 597 | class TimeDrawMicrosec extends TimeDraw { | |
| 598 | static String _hint = "0.000 000"; //$NON-NLS-1$ | |
| 599 | ||
| 600 | @Override | |
| 601 | public void draw(GC gc, long time, Rectangle rect) { | |
| 602 | time /= 1000; | |
| 603 | long mcs = time % 1000; | |
| 604 | time /= 1000; | |
| 605 | long ms = time % 1000; | |
| 606 | time /= 1000; | |
| 607 | Utils.drawText(gc, sep(time) + "." + pad(ms) + " " + pad(mcs), rect, true); //$NON-NLS-1$ //$NON-NLS-2$ | |
| 608 | } | |
| 609 | ||
| 610 | @Override | |
| 611 | public String hint() { | |
| 612 | return _hint; | |
| 613 | } | |
| 614 | } | |
| 615 | ||
| 616 | class TimeDrawNanosec extends TimeDraw { | |
| 617 | static String _hint = "0.000 000 000"; //$NON-NLS-1$ | |
| 618 | ||
| 619 | @Override | |
| 620 | public void draw(GC gc, long time, Rectangle rect) { | |
| 621 | long ns = time % 1000; | |
| 622 | time /= 1000; | |
| 623 | long mcs = time % 1000; | |
| 624 | time /= 1000; | |
| 625 | long ms = time % 1000; | |
| 626 | time /= 1000; | |
| 627 | Utils.drawText(gc, sep(time) + "." + pad(ms) + " " + pad(mcs) + " " + pad(ns), rect, true); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ | |
| 628 | } | |
| 629 | ||
| 630 | @Override | |
| 631 | public String hint() { | |
| 632 | return _hint; | |
| 633 | } | |
| 634 | } | |
| 635 | ||
| 636 | class TimeDrawAbsYear extends TimeDraw { | |
| 637 | static String _hint = "YYYY"; //$NON-NLS-1$ | |
| 638 | ||
| 639 | @Override | |
| 640 | public void draw(GC gc, long time, Rectangle rect) { | |
| 641 | String stime = syearformat.format(new Date(time / 1000000)); | |
| 642 | Utils.drawText(gc, stime, rect, true); | |
| 643 | } | |
| 644 | ||
| 645 | @Override | |
| 646 | public String hint() { | |
| 647 | return _hint; | |
| 648 | } | |
| 649 | } | |
| 650 | ||
| 651 | class TimeDrawAbsMonth extends TimeDraw { | |
| 652 | static String _hint = "YYYY Mmm"; //$NON-NLS-1$ | |
| 653 | ||
| 654 | @Override | |
| 655 | public void draw(GC gc, long time, Rectangle rect) { | |
| 656 | String stime = smonthformat.format(new Date(time / 1000000)); | |
| 657 | Utils.drawText(gc, stime, rect, true); | |
| 658 | } | |
| 659 | ||
| 660 | @Override | |
| 661 | public String hint() { | |
| 662 | return _hint; | |
| 663 | } | |
| 664 | } | |
| 665 | ||
| 666 | class TimeDrawAbsDay extends TimeDraw { | |
| 667 | static String _hint = "Mmm dd"; //$NON-NLS-1$ | |
| 668 | ||
| 669 | @Override | |
| 670 | public void draw(GC gc, long time, Rectangle rect) { | |
| 671 | String stime = sdayformat.format(new Date(time / 1000000)); | |
| 672 | Utils.drawText(gc, stime, rect, true); | |
| 673 | } | |
| 674 | ||
| 675 | @Override | |
| 676 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 677 | String header = sdayformatheader.format(new Date(time / 1000000)); | |
| 678 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 679 | if (headerwidth <= rect.width) { | |
| 680 | rect.x += (rect.width - headerwidth); | |
| 681 | Utils.drawText(gc, header, rect, true); | |
| 682 | } | |
| 683 | } | |
| 684 | ||
| 685 | @Override | |
| 686 | public String hint() { | |
| 687 | return _hint; | |
| 688 | } | |
| 689 | } | |
| 690 | ||
| 691 | class TimeDrawAbsHrs extends TimeDraw { | |
| 692 | static String _hint = "Mmm dd HH:mm"; //$NON-NLS-1$ | |
| 693 | ||
| 694 | @Override | |
| 695 | public void draw(GC gc, long time, Rectangle rect) { | |
| 696 | String stime = shrsformat.format(new Date(time / 1000000)); | |
| 697 | Utils.drawText(gc, stime, rect, true); | |
| 698 | } | |
| 699 | ||
| 700 | @Override | |
| 701 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 702 | String header = shrsformatheader.format(new Date(time / 1000000)); | |
| 703 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 704 | if (headerwidth <= rect.width) { | |
| 705 | rect.x += (rect.width - headerwidth); | |
| 706 | Utils.drawText(gc, header, rect, true); | |
| 707 | } | |
| 708 | } | |
| 709 | ||
| 710 | @Override | |
| 711 | public String hint() { | |
| 712 | return _hint; | |
| 713 | } | |
| 714 | } | |
| 715 | ||
| 716 | class TimeDrawAbsMin extends TimeDraw { | |
| 717 | static String _hint = "HH:mm"; //$NON-NLS-1$ | |
| 718 | ||
| 719 | @Override | |
| 720 | public void draw(GC gc, long time, Rectangle rect) { | |
| 721 | String stime = sminformat.format(new Date(time / 1000000)); | |
| 722 | Utils.drawText(gc, stime, rect, true); | |
| 723 | } | |
| 724 | ||
| 725 | @Override | |
| 726 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 727 | String header = sminformatheader.format(new Date(time / 1000000)); | |
| 728 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 729 | if (headerwidth <= rect.width) { | |
| 730 | rect.x += (rect.width - headerwidth); | |
| 731 | Utils.drawText(gc, header, rect, true); | |
| 732 | } | |
| 733 | } | |
| 734 | ||
| 735 | ||
| 736 | @Override | |
| 737 | public String hint() { | |
| 738 | return _hint; | |
| 739 | } | |
| 740 | } | |
| 741 | ||
| 742 | class TimeDrawAbsSec extends TimeDraw { | |
| 743 | static String _hint = "HH:mm:ss"; //$NON-NLS-1$ | |
| 744 | ||
| 745 | @Override | |
| 746 | public void draw(GC gc, long time, Rectangle rect) { | |
| 747 | String stime = stimeformat.format(new Date(time / 1000000)); | |
| 748 | Utils.drawText(gc, stime, rect, true); | |
| 749 | } | |
| 750 | ||
| 751 | @Override | |
| 752 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 753 | String header = stimeformatheader.format(new Date(time / 1000000)); | |
| 754 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 755 | if (headerwidth <= rect.width) { | |
| 756 | rect.x += (rect.width - headerwidth); | |
| 757 | Utils.drawText(gc, header, rect, true); | |
| 758 | } | |
| 759 | } | |
| 760 | ||
| 761 | @Override | |
| 762 | public String hint() { | |
| 763 | return _hint; | |
| 764 | } | |
| 765 | } | |
| 766 | ||
| 767 | class TimeDrawAbsMillisec extends TimeDraw { | |
| 768 | static String _hint = "HH:ss:ms"; //$NON-NLS-1$ | |
| 769 | ||
| 770 | @Override | |
| 771 | public void draw(GC gc, long time, Rectangle rect) { | |
| 772 | String stime = stimeformat.format(new Date(time / 1000000)); | |
| 773 | String ns = Utils.formatNs(time, Resolution.MILLISEC); | |
| 774 | ||
| 775 | Utils.drawText(gc, stime + "." + ns, rect, true); //$NON-NLS-1$ | |
| 776 | } | |
| 777 | ||
| 778 | @Override | |
| 779 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 780 | String header = stimeformatheader.format(new Date(time / 1000000)); | |
| 781 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 782 | if (headerwidth <= rect.width) { | |
| 783 | rect.x += (rect.width - headerwidth); | |
| 784 | Utils.drawText(gc, header, rect, true); | |
| 785 | } | |
| 786 | } | |
| 787 | ||
| 788 | @Override | |
| 789 | public String hint() { | |
| 790 | return _hint; | |
| 791 | } | |
| 792 | } | |
| 793 | ||
| 794 | class TimeDrawAbsMicroSec extends TimeDraw { | |
| 795 | static String _hint = "HH:ss:ms:mcs"; //$NON-NLS-1$ | |
| 796 | ||
| 797 | @Override | |
| 798 | public void draw(GC gc, long time, Rectangle rect) { | |
| 799 | String stime = stimeformat.format(new Date(time / 1000000)); | |
| 800 | String micr = Utils.formatNs(time, Resolution.MICROSEC); | |
| 801 | Utils.drawText(gc, stime + "." + micr, rect, true); //$NON-NLS-1$ | |
| 802 | } | |
| 803 | ||
| 804 | @Override | |
| 805 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 806 | String header = stimeformatheader.format(new Date(time / 1000000)); | |
| 807 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 808 | if (headerwidth <= rect.width) { | |
| 809 | rect.x += (rect.width - headerwidth); | |
| 810 | Utils.drawText(gc, header, rect, true); | |
| 811 | } | |
| 812 | } | |
| 813 | ||
| 814 | @Override | |
| 815 | public String hint() { | |
| 816 | return _hint; | |
| 817 | } | |
| 818 | } | |
| 819 | ||
| 820 | class TimeDrawAbsNanoSec extends TimeDraw { | |
| 821 | static String _hint = "HH:ss:ms:mcs:ns"; //$NON-NLS-1$ | |
| 822 | ||
| 823 | @Override | |
| 824 | public void draw(GC gc, long time, Rectangle rect) { | |
| 825 | String stime = stimeformat.format(new Date(time / 1000000)); | |
| 826 | String ns = Utils.formatNs(time, Resolution.NANOSEC); | |
| 827 | Utils.drawText(gc, stime + "." + ns, rect, true); //$NON-NLS-1$ | |
| 828 | } | |
| 829 | ||
| 830 | @Override | |
| 831 | public void drawAbsHeader(GC gc, long time, Rectangle rect) { | |
| 832 | String header = stimeformatheader.format(new Date(time / 1000000)); | |
| 833 | int headerwidth = gc.stringExtent(header).x + 4; | |
| 834 | if (headerwidth <= rect.width) { | |
| 835 | rect.x += (rect.width - headerwidth); | |
| 836 | Utils.drawText(gc, header, rect, true); | |
| 837 | } | |
| 838 | } | |
| 839 | ||
| 840 | @Override | |
| 841 | public String hint() { | |
| 842 | return _hint; | |
| 843 | } | |
| 844 | } |