| /********************************************************************** |
| * Copyright (c) 2005, 2014 IBM Corporation, Ericsson |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| * Bernd Hufmann - Updated for TMF |
| **********************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.views.uml2sd; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.accessibility.ACC; |
| import org.eclipse.swt.accessibility.Accessible; |
| import org.eclipse.swt.accessibility.AccessibleAdapter; |
| import org.eclipse.swt.accessibility.AccessibleControlAdapter; |
| import org.eclipse.swt.accessibility.AccessibleControlEvent; |
| import org.eclipse.swt.accessibility.AccessibleEvent; |
| import org.eclipse.swt.events.DisposeEvent; |
| import org.eclipse.swt.events.DisposeListener; |
| import org.eclipse.swt.events.FocusEvent; |
| import org.eclipse.swt.events.FocusListener; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.swt.events.MouseEvent; |
| import org.eclipse.swt.events.TraverseEvent; |
| import org.eclipse.swt.events.TraverseListener; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
| import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimestamp; |
| import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.AsyncMessage; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.AsyncMessageReturn; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.BaseMessage; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.ExecutionOccurrence; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.Frame; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.GraphNode; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.ITimeRange; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.Lifeline; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.Metrics; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.SDTimeEvent; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.SyncMessage; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.drawings.IColor; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.drawings.impl.ColorImpl; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.preferences.SDViewPref; |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.util.TimeEventComparator; |
| |
| /** |
| * <p> |
| * The time compression bar implementation. |
| * </p> |
| * |
| * @version 1.0 |
| * @author sveyrier |
| */ |
| public class TimeCompressionBar extends ScrollView implements DisposeListener { |
| |
| // ------------------------------------------------------------------------ |
| // Constants |
| // ------------------------------------------------------------------------ |
| private static final int BASE_RED_VALUE = 255; |
| private static final int BASE_GREEN_BLUE_VALUE = 225; |
| private static final int COLOR_STEP = 25; |
| private static final int NUMBER_STEPS = 10; |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * The listener list |
| */ |
| private List<ITimeCompressionListener> fListenerList = null; |
| /** |
| * The current frame displayed. |
| */ |
| private Frame fFrame = null; |
| /** |
| * List of time events. |
| */ |
| private List<SDTimeEvent> fNodeList = null; |
| /** |
| * The minimum time delta. |
| */ |
| private ITmfTimestamp fMinTime = TmfTimestamp.fromSeconds(0); |
| /** |
| * The maximum time delta. |
| */ |
| private ITmfTimestamp fMaxTime = TmfTimestamp.fromSeconds(0); |
| /** |
| * The current zoom value. |
| */ |
| private float fZoomValue = 1; |
| /** |
| * The tooltip to display. |
| */ |
| private DrawableToolTip fTooltip = null; |
| /** |
| * Array of colors for displaying wight of time deltas. |
| */ |
| private ColorImpl[] fColors; |
| /** |
| * The accessible object reference. |
| */ |
| private Accessible fAccessible = null; |
| /** |
| * The focused widget reference. |
| */ |
| private int fFocusedWidget = -1; |
| /** |
| * The current lifeline. |
| */ |
| private Lifeline fLifeline = null; |
| /** |
| * The current start event value. |
| */ |
| private int fLifelineStart = 0; |
| /** |
| * The current number of events. |
| */ |
| private int fLifelineNumEvents = 0; |
| /** |
| * The Current color of range to display. |
| */ |
| private IColor fLifelineColor = null; |
| /** |
| * The next graph node y coordinate. |
| */ |
| private int fNextNodeY = 0; |
| /** |
| * The previous graph node y coordinate. |
| */ |
| private int fPrevNodeY = 0; |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| /** |
| * Standard constructor |
| * |
| * @param parent |
| * The parent composite |
| * @param s |
| * The style bits |
| */ |
| public TimeCompressionBar(Composite parent, int s) { |
| super(parent, s | SWT.NO_BACKGROUND, false); |
| setVScrollBarMode(ScrollView.ALWAYS_OFF); |
| setHScrollBarMode(ScrollView.ALWAYS_OFF); |
| fListenerList = new ArrayList<>(); |
| fColors = new ColorImpl[NUMBER_STEPS]; |
| int greenBlue = BASE_GREEN_BLUE_VALUE; |
| final int step = COLOR_STEP; |
| for (int i = 0; i < fColors.length; i++) { |
| fColors[i] = new ColorImpl(Display.getDefault(), BASE_RED_VALUE, greenBlue, greenBlue); |
| greenBlue -= step; |
| } |
| super.addDisposeListener(this); |
| |
| fAccessible = getViewControl().getAccessible(); |
| |
| fAccessible.addAccessibleListener(new AccessibleAdapter() { |
| @Override |
| public void getName(AccessibleEvent e) { |
| // Case toolTip |
| if (e.childID == 0) { |
| if (fTooltip != null) { |
| e.result = fTooltip.getAccessibleText(); |
| } |
| } else if (e.childID == 1) { |
| createFakeTooltip(); |
| e.result = fTooltip.getAccessibleText(); |
| } |
| } |
| }); |
| |
| fAccessible.addAccessibleControlListener(new AccessibleControlAdapter() { |
| @Override |
| public void getFocus(AccessibleControlEvent e) { |
| if (fFocusedWidget == -1) { |
| e.childID = ACC.CHILDID_SELF; |
| } |
| else { |
| e.childID = fFocusedWidget; |
| } |
| } |
| |
| @Override |
| public void getRole(AccessibleControlEvent e) { |
| switch (e.childID) { |
| case ACC.CHILDID_SELF: |
| e.detail = ACC.ROLE_CLIENT_AREA; |
| break; |
| case 0: |
| e.detail = ACC.ROLE_TOOLTIP; |
| break; |
| case 1: |
| e.detail = ACC.ROLE_LABEL; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| @Override |
| public void getState(AccessibleControlEvent e) { |
| e.detail = ACC.STATE_FOCUSABLE; |
| if (e.childID == ACC.CHILDID_SELF) { |
| e.detail |= ACC.STATE_FOCUSED; |
| } else { |
| e.detail |= ACC.STATE_SELECTABLE; |
| if (e.childID == fFocusedWidget) { |
| e.detail |= ACC.STATE_FOCUSED | ACC.STATE_SELECTED | ACC.STATE_CHECKED; |
| } |
| } |
| } |
| }); |
| |
| getViewControl().addTraverseListener(new LocalTraverseListener()); |
| |
| addTraverseListener(new LocalTraverseListener()); |
| |
| getViewControl().addFocusListener(new FocusListener() { |
| @Override |
| public void focusGained(FocusEvent e) { |
| redraw(); |
| } |
| |
| @Override |
| public void focusLost(FocusEvent e) { |
| redraw(); |
| } |
| }); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Methods |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Sets the focus widget |
| * |
| * @param newFocusShape |
| * widget reference to set |
| */ |
| void setFocus(int newFocusShape) { |
| fFocusedWidget = newFocusShape; |
| if (fFocusedWidget == -1) { |
| getViewControl().getAccessible().setFocus(ACC.CHILDID_SELF); |
| } else { |
| getViewControl().getAccessible().setFocus(fFocusedWidget); |
| } |
| } |
| |
| /** |
| * Sets the current frame. |
| * |
| * @param theFrame |
| * The frame to set |
| */ |
| public void setFrame(Frame theFrame) { |
| fFrame = theFrame; |
| fMinTime = fFrame.getMinTime(); |
| fMaxTime = fFrame.getMaxTime(); |
| } |
| |
| @Override |
| protected void drawContents(GC gc, int clipx, int clipy, int clipw, int cliph) { |
| if (fFrame == null) { |
| return; |
| } |
| fNodeList = new ArrayList<>(); |
| int messageArraysStep = 1; |
| |
| if ((Metrics.getMessageFontHeigth() + Metrics.MESSAGES_NAME_SPACING * 2) * fZoomValue < Metrics.MESSAGE_SIGNIFICANT_VSPACING + 1) { |
| messageArraysStep = Math.round(Metrics.MESSAGE_SIGNIFICANT_VSPACING + 1 / ((Metrics.getMessageFontHeigth() + Metrics.MESSAGES_NAME_SPACING * 2) * fZoomValue)); |
| } |
| |
| int firstVisible = fFrame.getFirstVisibleSyncMessage(); |
| if (firstVisible > 0) { |
| firstVisible = firstVisible - 1; |
| } |
| for (int i = firstVisible; i < fFrame.syncMessageCount(); i = i + messageArraysStep) { |
| SyncMessage m = fFrame.getSyncMessage(i); |
| if (addMessageIfVisible(m)) { |
| break; |
| } |
| } |
| |
| firstVisible = fFrame.getFirstVisibleSyncMessageReturn(); |
| if (firstVisible > 0) { |
| firstVisible = firstVisible - 1; |
| } |
| for (int i = firstVisible; i < fFrame.syncMessageReturnCount(); i = i + messageArraysStep) { |
| SyncMessage m = fFrame.getSyncMessageReturn(i); |
| if (addMessageIfVisible(m)) { |
| break; |
| } |
| } |
| |
| firstVisible = fFrame.getFirstVisibleAsyncMessage(); |
| if (firstVisible > 0) { |
| firstVisible = firstVisible - 1; |
| } |
| for (int i = firstVisible; i < fFrame.asyncMessageCount(); i = i + messageArraysStep) { |
| BaseMessage m = fFrame.getAsyncMessage(i); |
| if (addMessageIfVisible(m)) { |
| break; |
| } |
| } |
| |
| firstVisible = fFrame.getFirstVisibleAsyncMessageReturn(); |
| if (firstVisible > 0) { |
| firstVisible = firstVisible - 1; |
| } |
| for (int i = firstVisible; i < fFrame.asyncMessageReturnCount(); i = i + messageArraysStep) { |
| AsyncMessageReturn m = fFrame.getAsyncMessageReturn(i); |
| if (addMessageIfVisible(m)) { |
| break; |
| } |
| } |
| |
| List<SDTimeEvent> executionOccurrencesWithTime = fFrame.getExecutionOccurrencesWithTime(); |
| if (executionOccurrencesWithTime != null) { |
| fNodeList.addAll(executionOccurrencesWithTime); |
| } |
| |
| SDTimeEvent[] temp = fNodeList.toArray(new SDTimeEvent[fNodeList.size()]); |
| Arrays.sort(temp, new TimeEventComparator()); |
| fNodeList = Arrays.asList(temp); |
| |
| Image dbuffer = new Image(getDisplay(), getClientArea().width, getClientArea().height); |
| GC gcim = new GC(dbuffer); |
| |
| for (int i = 0; i < fNodeList.size() - 1; i++) { |
| SDTimeEvent m1 = fNodeList.get(i); |
| SDTimeEvent m2 = fNodeList.get(i + 1); |
| |
| if ((SDViewPref.getInstance().excludeExternalTime()) && ((m1.getGraphNode() instanceof BaseMessage) && (m2.getGraphNode() instanceof BaseMessage))) { |
| BaseMessage mes1 = (BaseMessage) m1.getGraphNode(); |
| BaseMessage mes2 = (BaseMessage) m2.getGraphNode(); |
| if ((mes2.getStartLifeline() == null) || (mes1.getEndLifeline() == null)) { |
| continue; |
| } |
| } |
| |
| fMinTime = fFrame.getMinTime(); |
| fMaxTime = fFrame.getMaxTime(); |
| ITmfTimestamp minMaxdelta = fMaxTime.getDelta(fMinTime); |
| double gr = (minMaxdelta.getValue()) / (double) NUMBER_STEPS; |
| |
| ITmfTimestamp delta = m2.getTime().getDelta(m1.getTime()).getDelta(fMinTime); |
| long absDelta = Math.abs(delta.getValue()); |
| |
| ColorImpl color; |
| if (gr != 0) { |
| int colIndex = Math.round((float) (absDelta / gr)); |
| if (colIndex < fColors.length && colIndex > 0) { |
| color = fColors[colIndex - 1]; |
| } else if (colIndex <= 0) { |
| color = fColors[0]; |
| } else { |
| color = fColors[fColors.length - 1]; |
| } |
| } else { |
| color = fColors[0]; |
| } |
| |
| if (color.getColor() instanceof Color) { |
| gcim.setBackground((Color) color.getColor()); |
| } |
| PairOfYs poy = adjustHeights(m1, m2); |
| int y1 = poy.getY1(); |
| int y2 = poy.getY2(); |
| gcim.fillRectangle(contentsToViewX(0), contentsToViewY(Math.round(y1 * fZoomValue)), 10, Math.round((y2 - y1) * fZoomValue) + 1); |
| if (messageArraysStep == 1) { |
| Color backupColor = gcim.getForeground(); |
| gcim.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE)); |
| gcim.drawRectangle(contentsToViewX(0), contentsToViewY(Math.round(y1 * fZoomValue)), 9, Math.round((y2 - y1) * fZoomValue)); |
| gcim.setForeground(backupColor); |
| } |
| } |
| if (getViewControl().isFocusControl() || isFocusControl()) { |
| gcim.drawFocus(contentsToViewX(0), contentsToViewY(Math.round(fPrevNodeY * fZoomValue)), contentsToViewX(10), Math.round((fNextNodeY - fPrevNodeY) * fZoomValue)); |
| } |
| try { |
| gc.drawImage(dbuffer, 0, 0, getClientArea().width, getClientArea().height, 0, 0, getClientArea().width, getClientArea().height); |
| } catch (Exception e) { |
| Activator.getDefault().logError("Error drawing image", e); //$NON-NLS-1$ |
| } |
| gcim.dispose(); |
| dbuffer.dispose(); |
| gc.dispose(); |
| } |
| |
| private boolean addMessageIfVisible(BaseMessage m) { |
| if (m instanceof ITimeRange) { |
| ITimeRange timeRange = (ITimeRange) m; |
| if (timeRange.hasTimeInfo()) { |
| SDTimeEvent t = new SDTimeEvent(timeRange.getStartTime(), m.getStartOccurrence(), timeRange); |
| fNodeList.add(t); |
| if (m instanceof AsyncMessage) { |
| t = new SDTimeEvent(timeRange.getEndTime(), m.getEndOccurrence(), timeRange); |
| fNodeList.add(t); |
| } |
| return isNotVisible(m); |
| } |
| } |
| return false; |
| } |
| |
| private boolean isNotVisible(BaseMessage m) { |
| return m.getY() * fZoomValue > getContentsY() + getVisibleHeight(); |
| } |
| |
| private static int addHeightIfAsynchronousMessage(SDTimeEvent timeEvent, int yPos) { |
| if (timeEvent.getGraphNode() instanceof AsyncMessage) { |
| AsyncMessage as = (AsyncMessage) timeEvent.getGraphNode(); |
| if (as.getEndTime() == timeEvent.getTime()) { |
| return yPos + as.getHeight(); |
| } |
| } |
| return yPos; |
| } |
| |
| private static int addHeight(SDTimeEvent timeEvent, int yPos) { |
| ExecutionOccurrence eo = (ExecutionOccurrence) timeEvent.getGraphNode(); |
| if (timeEvent.getEvent() == eo.getEndOccurrence()) { |
| return yPos + eo.getHeight(); |
| } |
| return yPos; |
| } |
| |
| private static int addHeightIfExecutionOccurence(SDTimeEvent timeWidget, int yPos) { |
| if (timeWidget.getGraphNode() instanceof ExecutionOccurrence) { |
| ExecutionOccurrence eo2 = (ExecutionOccurrence) timeWidget.getGraphNode(); |
| if (timeWidget.getEvent() == eo2.getEndOccurrence()) { |
| return yPos + eo2.getHeight(); |
| } |
| } |
| return yPos; |
| } |
| |
| /** |
| * Checks for focus of children. |
| * |
| * @param children |
| * Control to check |
| * @return true if child is on focus else false |
| */ |
| protected boolean checkFocusOnChilds(Control children) { |
| if (children instanceof Composite) { |
| Control[] child = ((Composite) children).getChildren(); |
| for (int i = 0; i < child.length; i++) { |
| if (child[i].isFocusControl()) { |
| return true; |
| } |
| checkFocusOnChilds(child[i]); |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean isFocusControl() { |
| Control[] child = getChildren(); |
| for (int i = 0; i < child.length; i++) { |
| if (child[i].isFocusControl()) { |
| return true; |
| } |
| checkFocusOnChilds(child[i]); |
| } |
| return false; |
| } |
| |
| @Override |
| protected void contentsMouseMoveEvent(MouseEvent event) { |
| if (fTooltip != null) { |
| fTooltip.hideToolTip(); |
| } |
| super.contentsMouseMoveEvent(event); |
| if (!isFocusControl() || getViewControl().isFocusControl()) { |
| Control[] child = getParent().getChildren(); |
| for (int i = 0; i < child.length; i++) { |
| if (child[i].isFocusControl()) { |
| break; |
| } |
| } |
| } |
| setFocus(-1); |
| } |
| |
| @Override |
| protected void contentsMouseHover(MouseEvent e) { |
| if (fTooltip == null) { |
| fTooltip = new DrawableToolTip(this); |
| } |
| if (fFrame != null) { |
| setFocus(0); |
| for (int i = 0; i < fNodeList.size() - 1; i++) { |
| SDTimeEvent m1 = fNodeList.get(i); |
| SDTimeEvent m2 = fNodeList.get(i + 1); |
| |
| if (skipIfLifelineIsNull(m1, m2)) { |
| continue; |
| } |
| PairOfYs poy = adjustHeights(m1, m2); |
| |
| int m1Y = Math.round(poy.getY1() * fZoomValue); |
| int m2Y = Math.round(poy.getY2() * fZoomValue); |
| if ((m1Y < e.y) && (m2Y >= e.y)) { |
| ITmfTimestamp delta = m2.getTime().getDelta(m1.getTime()); |
| fTooltip.showToolTip(delta, fMinTime, fMaxTime); |
| } |
| } |
| } |
| setFocus(0); |
| } |
| |
| @Override |
| protected void contentsMouseExit(MouseEvent e) { |
| if (fTooltip != null) { |
| fTooltip.hideToolTip(); |
| } |
| } |
| |
| @Override |
| protected void contentsMouseUpEvent(MouseEvent event) { |
| selectTimeDelta(event.y, 0); |
| setFocus(); |
| super.contentsMouseUpEvent(event); |
| } |
| |
| /** |
| * Force the time compression bar to highlight the event occurrences between |
| * the two given messages. The event occurrences are highlighted on the |
| * first message's end lifeline |
| * |
| * @param mes1 |
| * the first message |
| * @param mes2 |
| * the second message |
| */ |
| public void highlightRegion(BaseMessage mes1, BaseMessage mes2) { |
| BaseMessage localMes1 = mes1; |
| BaseMessage localMes2 = mes2; |
| |
| if (fFrame == null) { |
| return; |
| } |
| if (!(localMes1 instanceof ITimeRange)) { |
| return; |
| } |
| if (!(localMes2 instanceof ITimeRange)) { |
| return; |
| } |
| ITimeRange t1 = (ITimeRange) localMes1; |
| ITimeRange t2 = (ITimeRange) localMes2; |
| |
| ITmfTimestamp time1 = t1.getStartTime(); |
| ITmfTimestamp time2 = t2.getStartTime(); |
| int event1 = localMes1.getEventOccurrence(); |
| int event2 = localMes2.getEventOccurrence(); |
| |
| if (localMes1 instanceof AsyncMessage) { |
| AsyncMessage as = (AsyncMessage) localMes1; |
| time1 = as.getEndTime(); |
| event1 = as.getEndOccurrence(); |
| } |
| if (localMes2 instanceof AsyncMessage) { |
| AsyncMessage as = (AsyncMessage) localMes2; |
| if (as.getEndOccurrence() > as.getStartOccurrence()) { |
| time1 = as.getEndTime(); |
| event1 = as.getEndOccurrence(); |
| } else { |
| time1 = as.getStartTime(); |
| event1 = as.getStartOccurrence(); |
| } |
| } |
| |
| if (event1 > event2) { |
| BaseMessage tempMes = localMes2; |
| localMes2 = localMes1; |
| localMes1 = tempMes; |
| |
| t1 = (ITimeRange) localMes1; |
| t2 = (ITimeRange) localMes2; |
| |
| time1 = t1.getStartTime(); |
| time2 = t2.getStartTime(); |
| event1 = localMes1.getEventOccurrence(); |
| event2 = localMes2.getEventOccurrence(); |
| |
| if (localMes1 instanceof AsyncMessage) { |
| AsyncMessage as = (AsyncMessage) localMes1; |
| time1 = as.getEndTime(); |
| event1 = as.getEndOccurrence(); |
| } |
| if (localMes2 instanceof AsyncMessage) { |
| AsyncMessage as = (AsyncMessage) localMes2; |
| if (as.getEndOccurrence() > as.getStartOccurrence()) { |
| time1 = as.getEndTime(); |
| event1 = as.getEndOccurrence(); |
| } else { |
| time1 = as.getStartTime(); |
| event1 = as.getStartOccurrence(); |
| } |
| } |
| } |
| |
| ITmfTimestamp minMaxdelta = fMaxTime.getDelta(fMinTime); |
| double gr = (minMaxdelta.getValue()) / (double) NUMBER_STEPS; |
| |
| ITmfTimestamp delta = time2.getDelta(time1).getDelta(fMinTime); |
| long absDelta = Math.abs(delta.getValue()); |
| |
| int colIndex = 0; |
| if (gr != 0) { |
| colIndex = Math.round((float) (absDelta / gr)); |
| if (colIndex >= fColors.length) { |
| colIndex = fColors.length - 1; |
| } else if (colIndex < 0) { |
| colIndex = 0; |
| } |
| } else { |
| colIndex = 0; |
| } |
| for (int j = 0; j < fListenerList.size(); j++) { |
| ITimeCompressionListener list = fListenerList.get(j); |
| if (localMes1.getEndLifeline() != null) { |
| list.deltaSelected(localMes1.getEndLifeline(), event1, event2 - event1, fColors[colIndex]); |
| } else if (localMes2.getStartLifeline() != null) { |
| list.deltaSelected(localMes2.getStartLifeline(), event1, event2 - event1, fColors[colIndex]); |
| } else { |
| list.deltaSelected(localMes1.getStartLifeline(), event1, event2 - event1, fColors[colIndex]); |
| } |
| } |
| } |
| |
| /** |
| * Force the time compression bar to highlight the event occurrences between |
| * the two given messages. The event occurrences are highlighted on the |
| * first message's end lifeline |
| * |
| * @param mes1 |
| * the first message |
| * @param mes2 |
| * the second message |
| */ |
| public void highlightRegionSync(final BaseMessage mes1, final BaseMessage mes2) { |
| getDisplay().syncExec(() -> highlightRegion(mes1, mes2)); |
| } |
| |
| @Override |
| public void scrollBy(int x, int y) { |
| // Do nothing |
| } |
| |
| /** |
| * Sets the zoom value. |
| * |
| * @param value |
| * The zoom value to set. |
| */ |
| public void setZoom(float value) { |
| fZoomValue = value; |
| redraw(); |
| } |
| |
| /** |
| * Adds a listener to the time compression listener list to be notified |
| * about selected deltas. |
| * |
| * @param listener |
| * The listener to add |
| */ |
| public void addTimeCompressionListener(ITimeCompressionListener listener) { |
| if (!fListenerList.contains(listener)) { |
| fListenerList.add(listener); |
| } |
| } |
| |
| /** |
| * Removes a time compression listener. |
| * |
| * @param listener |
| * The listener to remove. |
| */ |
| public void removeSelectionChangedListener(ITimeCompressionListener listener) { |
| fListenerList.remove(listener); |
| } |
| |
| @Override |
| public void widgetDisposed(DisposeEvent e) { |
| if (fTooltip != null) { |
| fTooltip.dispose(); |
| } |
| super.removeDisposeListener(this); |
| for (int i = 0; i < fColors.length; i++) { |
| fColors[i].dispose(); |
| } |
| } |
| |
| @Override |
| protected void keyPressedEvent(KeyEvent event) { |
| if (fTooltip != null) { |
| fTooltip.hideToolTip(); |
| } |
| if (!isFocusControl() || getViewControl().isFocusControl()) { |
| Control[] child = getParent().getChildren(); |
| for (int i = 0; i < child.length; i++) { |
| if (child[i].isFocusControl()) { |
| break; |
| } |
| } |
| } |
| setFocus(-1); |
| |
| boolean top = false; |
| if (fNextNodeY == 0) { |
| top = true; |
| } |
| if ((fFrame != null) && (fNextNodeY == 0)) { |
| for (int i = 0; i < fNodeList.size() - 1 && i < 1; i++) { |
| SDTimeEvent m1 = fNodeList.get(i); |
| SDTimeEvent m2 = fNodeList.get(i + 1); |
| if (skipIfLifelineIsNull(m1, m2)) { |
| continue; |
| } |
| |
| PairOfYs poy = adjustHeights(m1, m2); |
| |
| fPrevNodeY = Math.round(poy.getY1() * fZoomValue); |
| fNextNodeY = Math.round(poy.getY2() * fZoomValue); |
| } |
| } |
| |
| if (fLifeline != null) { |
| for (int j = 0; j < fListenerList.size(); j++) { |
| ITimeCompressionListener list = fListenerList.get(j); |
| list.deltaSelected(fLifeline, fLifelineStart, fLifelineNumEvents, fLifelineColor); |
| } |
| } |
| |
| if (event.keyCode == SWT.ARROW_DOWN) { |
| if (!top) { |
| selectTimeDelta(fNextNodeY + 1, 1); |
| } else { |
| selectTimeDelta(fPrevNodeY + 1, 1); |
| } |
| setFocus(1); |
| } else if (event.keyCode == SWT.ARROW_UP) { |
| selectTimeDelta(fPrevNodeY - 1, 2); |
| setFocus(1); |
| } else if (event.keyCode == SWT.ARROW_RIGHT) { |
| selectTimeDelta(fPrevNodeY, 1); |
| setFocus(1); |
| } |
| super.keyPressedEvent(event); |
| } |
| |
| /** |
| * Selects the time delta for given delta y coordinate and direction. |
| * |
| * @param dy |
| * The delta in y coordinate. |
| * @param direction |
| * 0 no direction, 1 = down, 2 = up |
| */ |
| protected void selectTimeDelta(int dy, int direction) { |
| SDTimeEvent lastM1 = null; |
| SDTimeEvent lastM2 = null; |
| int lastY1 = 0; |
| int lastY2 = 0; |
| boolean done = false; |
| if (fFrame != null) { |
| for (int i = 0; i < fNodeList.size() - 1; i++) { |
| SDTimeEvent m1 = fNodeList.get(i); |
| SDTimeEvent m2 = fNodeList.get(i + 1); |
| if (skipIfLifelineIsNull(m1, m2)) { |
| continue; |
| } |
| |
| PairOfYs poy = adjustHeights(m1, m2); |
| |
| int m1Y = Math.round(poy.getY1() * fZoomValue); |
| int m2Y = Math.round(poy.getY2() * fZoomValue); |
| |
| if ((m1Y < dy) && (m2Y > dy) || (!done && m2Y > dy && direction == 1 && lastM1 != null) || (!done && m1Y > dy && direction == 2 && lastM1 != null)) { |
| if (m1Y > dy && direction == 2) { |
| m1 = lastM1; |
| m2 = lastM2; |
| m1Y = lastY1; |
| m2Y = lastY2; |
| } |
| done = true; |
| fPrevNodeY = m1Y; |
| fNextNodeY = m2Y; |
| ITmfTimestamp minMaxdelta = fMaxTime.getDelta(fMinTime); |
| double gr = (minMaxdelta.getValue()) / (double) NUMBER_STEPS; |
| |
| ITmfTimestamp delta = m2.getTime().getDelta(m1.getTime()).getDelta(fMinTime); |
| long absDelta = Math.abs(delta.getValue()); |
| |
| int colIndex = 0; |
| if (gr != 0) { |
| colIndex = Math.round((float) (absDelta / gr)); |
| if (colIndex >= fColors.length) { |
| colIndex = fColors.length - 1; |
| } else if (colIndex < 0) { |
| colIndex = 0; |
| } |
| } else { |
| colIndex = 0; |
| } |
| if (m1.getGraphNode() instanceof BaseMessage) { |
| BaseMessage mes1 = (BaseMessage) m1.getGraphNode(); |
| if (mes1.getEndLifeline() != null) { |
| fLifeline = mes1.getEndLifeline(); |
| fLifelineStart = m1.getEvent(); |
| fLifelineNumEvents = m2.getEvent() - m1.getEvent(); |
| fLifelineColor = fColors[colIndex]; |
| } else if (m2.getGraphNode() instanceof BaseMessage && ((BaseMessage) m2.getGraphNode()).getStartLifeline() != null) { |
| fLifeline = ((BaseMessage) m2.getGraphNode()).getStartLifeline(); |
| fLifelineStart = m1.getEvent(); |
| fLifelineNumEvents = m2.getEvent() - m1.getEvent(); |
| fLifelineColor = fColors[colIndex]; |
| } else { |
| fLifeline = mes1.getStartLifeline(); |
| fLifelineStart = m1.getEvent(); |
| fLifelineNumEvents = m2.getEvent() - m1.getEvent(); |
| fLifelineColor = fColors[colIndex]; |
| } |
| } else if (m1.getGraphNode() instanceof ExecutionOccurrence) { |
| if (m2.getGraphNode() instanceof ExecutionOccurrence) { |
| ExecutionOccurrence eo = (ExecutionOccurrence) m2.getGraphNode(); |
| fLifeline = eo.getLifeline(); |
| fLifelineStart = m1.getEvent(); |
| fLifelineNumEvents = m2.getEvent() - m1.getEvent(); |
| fLifelineColor = fColors[colIndex]; |
| } else { |
| ExecutionOccurrence eo = (ExecutionOccurrence) m1.getGraphNode(); |
| fLifeline = eo.getLifeline(); |
| fLifelineStart = m1.getEvent(); |
| fLifelineNumEvents = m2.getEvent() - m1.getEvent(); |
| fLifelineColor = fColors[colIndex]; |
| } |
| } |
| for (int j = 0; j < fListenerList.size(); j++) { |
| ITimeCompressionListener list = fListenerList.get(j); |
| list.deltaSelected(fLifeline, fLifelineStart, fLifelineNumEvents, fLifelineColor); |
| } |
| break; |
| } |
| lastM1 = m1; |
| lastM2 = m2; |
| lastY1 = m1Y; |
| lastY2 = m2Y; |
| } |
| } |
| } |
| |
| /** |
| * Creates a fake tool tip. |
| */ |
| protected void createFakeTooltip() { |
| if (fTooltip == null) { |
| fTooltip = new DrawableToolTip(this); |
| } |
| |
| if (fFrame != null) { |
| setFocus(0); |
| for (int i = 0; i < fNodeList.size() - 1; i++) { |
| SDTimeEvent m1 = fNodeList.get(i); |
| SDTimeEvent m2 = fNodeList.get(i + 1); |
| if (skipIfLifelineIsNull(m1, m2)) { |
| continue; |
| } |
| PairOfYs poy = adjustHeights(m1, m2); |
| int m1Y = Math.round(poy.getY1() * fZoomValue); |
| int m2Y = Math.round(poy.getY2() * fZoomValue); |
| if ((m1Y < fPrevNodeY + 1) && (m2Y >= fPrevNodeY + 1)) { |
| ITmfTimestamp delta = m2.getTime().getDelta(m1.getTime()); |
| fTooltip.showToolTip(delta, fMinTime, fMaxTime); |
| fTooltip.hideToolTip(); |
| } |
| } |
| } |
| } |
| |
| private static PairOfYs adjustHeights(SDTimeEvent m1, SDTimeEvent m2) { |
| int y1 = ((GraphNode) m1.getGraphNode()).getY(); |
| int y2 = ((GraphNode) m2.getGraphNode()).getY(); |
| |
| y1 = addHeightIfAsynchronousMessage(m1, y1); |
| y2 = addHeightIfAsynchronousMessage(m2, y2); |
| if (m1.getGraphNode() instanceof ExecutionOccurrence) { |
| y1 = addHeight(m1, y1); |
| y2 = addHeightIfExecutionOccurence(m2, y2); |
| } |
| return new PairOfYs(y1, y2); |
| } |
| |
| private static class PairOfYs { |
| private final int fY1, fY2; |
| |
| public PairOfYs(int y1, int y2) { |
| fY1 = y1; |
| fY2 = y2; |
| } |
| |
| public int getY1() { |
| return fY1; |
| } |
| |
| public int getY2() { |
| return fY2; |
| } |
| |
| } |
| |
| private static boolean skipIfLifelineIsNull(SDTimeEvent m1, SDTimeEvent m2) { |
| if ((SDViewPref.getInstance().excludeExternalTime()) && ((m1.getGraphNode() instanceof BaseMessage) && (m2.getGraphNode() instanceof BaseMessage))) { |
| BaseMessage mes1 = (BaseMessage) m1.getGraphNode(); |
| BaseMessage mes2 = (BaseMessage) m2.getGraphNode(); |
| if ((mes2.getStartLifeline() == null) || (mes1.getEndLifeline() == null)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Traverse Listener implementation. |
| */ |
| protected static class LocalTraverseListener implements TraverseListener { |
| @Override |
| public void keyTraversed(TraverseEvent e) { |
| if ((e.detail == SWT.TRAVERSE_TAB_NEXT) || (e.detail == SWT.TRAVERSE_TAB_PREVIOUS)) { |
| e.doit = true; |
| } |
| } |
| } |
| } |
