/*****************************************************************************
- * Copyright (c) 2007, 2013 Intel Corporation and others
+ * Copyright (c) 2007, 2014 Intel Corporation and others
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* Geneviève Bastien, École Polytechnique de Montréal - Move code to
* provide base classes for time graph view
* Add display of links between items
+ * Xavier Raynaud, Kalray - Code optimization
*****************************************************************************/
package org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
+import java.util.LinkedHashMap;
import java.util.List;
+import java.util.Map;
import org.eclipse.jface.action.IStatusLineManager;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
+import org.eclipse.jface.viewers.AbstractTreeViewer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
/** Max scrollbar size */
public static final int H_SCROLLBAR_MAX = Integer.MAX_VALUE - 1;
+ /** Constant indicating that all levels of the time graph should be expanded
+ * @since 3.1 */
+ public static final int ALL_LEVELS = AbstractTreeViewer.ALL_LEVELS;
+
private static final int DRAG_NONE = 0;
private static final int DRAG_TRACE_ITEM = 1;
private static final int DRAG_SPLIT_LINE = 2;
private ITimeGraphPresentationProvider fTimeGraphProvider = null;
private ItemData fItemData = null;
private List<SelectionListener> fSelectionListeners;
- private final List<ISelectionChangedListener> fSelectionChangedListeners = new ArrayList<ISelectionChangedListener>();
- private final List<ITimeGraphTreeListener> fTreeListeners = new ArrayList<ITimeGraphTreeListener>();
- private final List<MenuDetectListener> fTimeGraphEntryMenuListeners = new ArrayList<MenuDetectListener>();
- private final List<MenuDetectListener> fTimeEventMenuListeners = new ArrayList<MenuDetectListener>();
+ private final List<ISelectionChangedListener> fSelectionChangedListeners = new ArrayList<>();
+ private final List<ITimeGraphTreeListener> fTreeListeners = new ArrayList<>();
+ private final List<MenuDetectListener> fTimeGraphEntryMenuListeners = new ArrayList<>();
+ private final List<MenuDetectListener> fTimeEventMenuListeners = new ArrayList<>();
private final Cursor fDragCursor = Display.getDefault().getSystemCursor(SWT.CURSOR_HAND);
private final Cursor fResizeCursor = Display.getDefault().getSystemCursor(SWT.CURSOR_IBEAM);
private final Cursor fWaitCursor = Display.getDefault().getSystemCursor(SWT.CURSOR_WAIT);
private final Cursor fZoomCursor = Display.getDefault().getSystemCursor(SWT.CURSOR_SIZEWE);
- private final List<ViewerFilter> fFilters = new ArrayList<ViewerFilter>();
+ private final List<ViewerFilter> fFilters = new ArrayList<>();
private MenuDetectEvent fPendingMenuDetectEvent = null;
private boolean fHideArrows = false;
+ private int fAutoExpandLevel = ALL_LEVELS;
private int fBorderWidth = 0;
private int fHeaderHeight = 0;
colorSettingsChanged(stateItems);
}
+ /**
+ * Gets the timegraph provider used by this timegraph viewer.
+ *
+ * @return the timegraph provider, or <code>null</code> if not set.
+ * @since 3.0
+ */
+ public ITimeGraphPresentationProvider getTimeGraphProvider() {
+ return fTimeGraphProvider;
+ }
+
+ /**
+ * Gets the color map used by this timegraph viewer.
+ *
+ * @return a color map, or <code>null</code> if not set.
+ * @since 3.0
+ */
+ public Color[] getEventColorMap() {
+ return fEventColorMap;
+ }
+
/**
* Assign the given time provider
*
SWT.error(SWT.ERROR_NULL_ARGUMENT);
}
if (null == fSelectionListeners) {
- fSelectionListeners = new ArrayList<SelectionListener>();
+ fSelectionListeners = new ArrayList<>();
}
fSelectionListeners.add(listener);
}
* @return The array of traces
*/
public ITimeGraphEntry[] getTraces() {
- return fItemData.getTraces();
+ return fItemData.getEntries();
}
/**
* @return The array of filters
*/
public boolean[] getTraceFilter() {
- return fItemData.getTraceFilter();
+ return fItemData.getEntryFilter();
}
/**
redraw();
}
+ /**
+ * Sets the auto-expand level to be used when the entries are refreshed
+ * using {@link #refreshData()} or {@link #refreshData(ITimeGraphEntry[])}.
+ * The value 0 means that there is no auto-expand; 1 means that top-level
+ * entries are expanded, but not their children; 2 means that top-level
+ * entries are expanded, and their children, but not grand-children; and so
+ * on.
+ * <p>
+ * The value {@link #ALL_LEVELS} means that all subtrees should be expanded.
+ * </p>
+ * @param level
+ * non-negative level, or <code>ALL_LEVELS</code> to expand all
+ * levels of the tree
+ * @since 3.1
+ */
+ public void setAutoExpandLevel(int level) {
+ fAutoExpandLevel = level;
+ }
+
+ /**
+ * Returns the auto-expand level.
+ *
+ * @return non-negative level, or <code>ALL_LEVELS</code> if all levels of
+ * the tree are expanded automatically
+ * @see #setAutoExpandLevel
+ * @since 3.1
+ */
+ public int getAutoExpandLevel() {
+ return fAutoExpandLevel;
+ }
+
/**
* Set the expanded state of a given entry
*
}
}
- @SuppressWarnings("deprecation")
@Override
public ISelection getSelection() {
TimeGraphSelection sel = new TimeGraphSelection();
ITimeGraphEntry trace = getSelectedTrace();
if (null != trace && null != fTimeProvider) {
- long selectedTime;
- if (fTimeProvider instanceof ITimeDataProvider2) {
- selectedTime = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- } else {
- selectedTime = fTimeProvider.getSelectedTime();
- }
+ long selectedTime = fTimeProvider.getSelectionBegin();
ITimeEvent event = Utils.findEvent(trace, selectedTime, 0);
if (event != null) {
sel.add(event);
if (trace == null) {
return;
}
- long selectedTime;
- if (fTimeProvider instanceof ITimeDataProvider2) {
- selectedTime = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- } else {
- @SuppressWarnings("deprecation")
- long time = fTimeProvider.getSelectedTime();
- selectedTime = time;
- }
+ long selectedTime = fTimeProvider.getSelectionBegin();
long endTime = fTimeProvider.getEndTime();
ITimeEvent nextEvent;
if (-1 == n && selectedTime > endTime) {
if (prevRange == 0) {
return;
}
- long selTime;
- if (fTimeProvider instanceof ITimeDataProvider2) {
- ITimeDataProvider2 provider = ((ITimeDataProvider2) fTimeProvider);
- selTime = (provider.getSelectionEnd() + provider.getSelectionBegin()) / 2;
- } else {
- @SuppressWarnings("deprecation")
- long selectedTime = fTimeProvider.getSelectedTime();
- selTime = selectedTime;
- }
+ ITimeDataProvider provider = fTimeProvider;
+ long selTime = (provider.getSelectionEnd() + provider.getSelectionBegin()) / 2;
if (selTime <= prevTime0 || selTime >= prevTime1) {
selTime = (prevTime0 + prevTime1) / 2;
}
public void zoomOut() {
long prevTime0 = fTimeProvider.getTime0();
long prevTime1 = fTimeProvider.getTime1();
- long selTime;
- if (fTimeProvider instanceof ITimeDataProvider2) {
- ITimeDataProvider2 provider = ((ITimeDataProvider2) fTimeProvider);
- selTime = (provider.getSelectionEnd() + provider.getSelectionBegin()) / 2;
- } else {
- @SuppressWarnings("deprecation")
- long selectedTime = fTimeProvider.getSelectedTime();
- selTime = selectedTime;
- }
+ ITimeDataProvider provider = fTimeProvider;
+ long selTime = (provider.getSelectionEnd() + provider.getSelectionBegin()) / 2;
if (selTime <= prevTime0 || selTime >= prevTime1) {
selTime = (prevTime0 + prevTime1) / 2;
}
if (trace == null) {
return;
}
- long selectedTime = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
+ long selectedTime = fTimeProvider.getSelectionBegin();
for (ILinkEvent link : fItemData.fLinks) {
if (link.getEntry() == trace && link.getTime() == selectedTime) {
selectItem(link.getDestinationEntry(), false);
if (trace == null) {
return;
}
- long selectedTime = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
+ long selectedTime = fTimeProvider.getSelectionBegin();
for (ILinkEvent link : fItemData.fLinks) {
if (link.getDestinationEntry() == trace && link.getTime() + link.getDuration() == selectedTime) {
selectItem(link.getEntry(), false);
ITimeGraphEntry trace = null;
int idx = getSelectedIndex();
if (idx >= 0) {
- trace = fItemData.fExpandedItems[idx].fTrace;
+ trace = fItemData.fExpandedItems[idx].fEntry;
}
return trace;
}
adjustScrolls();
redraw();
toggled = true;
- fireTreeEvent(item.fTrace, item.fExpanded);
+ fireTreeEvent(item.fEntry, item.fExpanded);
}
}
return toggled;
}
- int getItemIndexAtY(int y) {
+ /**
+ * Gets the index of the item at the given location.
+ *
+ * @param y
+ * the y coordinate
+ * @return the index of the item at the given location, of -1 if none.
+ * @since 3.0
+ */
+ protected int getItemIndexAtY(int y) {
if (y < 0) {
return -1;
}
return Math.abs(x - nameWidth) < SNAP_WIDTH;
}
- ITimeGraphEntry getEntry(Point pt) {
+ /**
+ * Gets the {@link ITimeGraphEntry} at the given location.
+ *
+ * @param pt
+ * a point in the widget
+ * @return the {@link ITimeGraphEntry} at this point, or <code>null</code>
+ * if none.
+ * @since 3.0
+ */
+ protected ITimeGraphEntry getEntry(Point pt) {
int idx = getItemIndexAtY(pt.y);
- return idx >= 0 ? fItemData.fExpandedItems[idx].fTrace : null;
+ return idx >= 0 ? fItemData.fExpandedItems[idx].fEntry : null;
}
/**
* @return The expanded elements
*/
public ITimeGraphEntry[] getExpandedElements() {
- ArrayList<ITimeGraphEntry> elements = new ArrayList<ITimeGraphEntry>();
+ ArrayList<ITimeGraphEntry> elements = new ArrayList<>();
for (Item item : fItemData.fExpandedItems) {
- elements.add(item.fTrace);
+ elements.add(item.fEntry);
}
return elements.toArray(new ITimeGraphEntry[0]);
}
long time0 = fTimeProvider.getTime0();
long time1 = fTimeProvider.getTime1();
- long selectionBegin;
- long selectionEnd;
- if (fTimeProvider instanceof ITimeDataProvider2) {
- selectionBegin = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- selectionEnd = ((ITimeDataProvider2) fTimeProvider).getSelectionEnd();
- } else {
- @SuppressWarnings("deprecation")
- long selectedTime = fTimeProvider.getSelectedTime();
- selectionBegin = selectedTime;
- selectionEnd = selectedTime;
- }
+ long selectionBegin = fTimeProvider.getSelectionBegin();
+ long selectionEnd = fTimeProvider.getSelectionEnd();
double pixelsPerNanoSec = (bounds.width - nameSpace <= RIGHT_MARGIN) ? 0 : (double) (bounds.width - nameSpace - RIGHT_MARGIN) / (time1 - time0);
int x0 = bounds.x + nameSpace + (int) ((selectionBegin - time0) * pixelsPerNanoSec);
int x1 = bounds.x + nameSpace + (int) ((selectionEnd - time0) * pixelsPerNanoSec);
* @param gc Graphics context
*/
protected void drawItem(Item item, Rectangle bounds, ITimeDataProvider timeProvider, int i, int nameSpace, GC gc) {
- ITimeGraphEntry entry = item.fTrace;
+ ITimeGraphEntry entry = item.fEntry;
long time0 = timeProvider.getTime0();
long time1 = timeProvider.getTime1();
- long selectedTime;
- if (fTimeProvider instanceof ITimeDataProvider2) {
- selectedTime = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- } else {
- @SuppressWarnings("deprecation")
- long time = fTimeProvider.getSelectedTime();
- selectedTime = time;
- }
+ long selectedTime = fTimeProvider.getSelectionBegin();
Rectangle nameRect = getNameRect(bounds, i, nameSpace);
if (nameRect.y >= bounds.y + bounds.height) {
return;
}
- if (! item.fTrace.hasTimeEvents()) {
+ if (! item.fEntry.hasTimeEvents()) {
Rectangle statesRect = getStatesRect(bounds, i, nameSpace);
nameRect.width += statesRect.width;
drawName(item, nameRect, gc);
// K pixels per second
double pixelsPerNanoSec = (rect.width <= RIGHT_MARGIN) ? 0 : (double) (rect.width - RIGHT_MARGIN) / (time1 - time0);
- if (item.fTrace.hasTimeEvents()) {
+ if (item.fEntry.hasTimeEvents()) {
fillSpace(rect, gc, selected);
// Drawing rectangle is smaller than reserved space
stateRect.y += 3;
* Graphics context
*/
protected void drawName(Item item, Rectangle bounds, GC gc) {
- boolean hasTimeEvents = item.fTrace.hasTimeEvents();
+ boolean hasTimeEvents = item.fEntry.hasTimeEvents();
if (! hasTimeEvents) {
gc.setBackground(getColorScheme().getBkColorGroup(item.fSelected, fIsInFocus));
gc.fillRectangle(bounds);
}
leftMargin += EXPAND_SIZE + MARGIN;
- Image img = fTimeGraphProvider.getItemImage(item.fTrace);
+ Image img = fTimeGraphProvider.getItemImage(item.fEntry);
if (img != null) {
// draw icon
int imgHeight = img.getImageData().height;
return false;
}
boolean visible = rect.width == 0 ? false : true;
+ Color black = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
+ gc.setForeground(black);
if (visible) {
if (colorIdx == ITimeGraphPresentationProvider.TRANSPARENT) {
// Only draw the top and bottom borders
- gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
gc.drawLine(rect.x, rect.y, rect.x + rect.width - 1, rect.y);
gc.drawLine(rect.x, rect.y + rect.height - 1, rect.x + rect.width - 1, rect.y + rect.height - 1);
if (rect.width == 1) {
- gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
gc.drawPoint(rect.x, rect.y - 2);
}
return false;
if (colorIdx < fEventColorMap.length) {
stateColor = fEventColorMap[colorIdx];
} else {
- stateColor = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
+ stateColor = black;
}
boolean reallySelected = timeSelected && selected;
// fill all rect area
gc.setBackground(stateColor);
gc.fillRectangle(rect);
- // get the border color?
- gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
- // draw bounds
- if (!reallySelected) {
- // Draw the top and bottom borders i.e. no side borders
- gc.drawLine(rect.x, rect.y, rect.x + rect.width - 1, rect.y);
- gc.drawLine(rect.x, rect.y + rect.height - 1, rect.x + rect.width - 1, rect.y + rect.height - 1);
+ if (reallySelected) {
+ gc.drawLine(rect.x, rect.y - 1, rect.x + rect.width - 1, rect.y - 1);
+ gc.drawLine(rect.x, rect.y + rect.height, rect.x + rect.width - 1, rect.y + rect.height);
}
} else {
- gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
gc.drawPoint(rect.x, rect.y - 2);
}
fTimeGraphProvider.postDrawEvent(event, rect, gc);
cursor = fDragCursor;
} else if ((stateMask & SWT.MODIFIER_MASK) == SWT.SHIFT) {
cursor = fResizeCursor;
- } else {
- if (!isOverSplitLine(x) &&fTimeProvider instanceof ITimeDataProvider2) {
- long selectionBegin = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- long selectionEnd = ((ITimeDataProvider2) fTimeProvider).getSelectionEnd();
- int xBegin = getXForTime(selectionBegin);
- int xEnd = getXForTime(selectionEnd);
- if (Math.abs(x - xBegin) < SNAP_WIDTH || Math.abs(x - xEnd) < SNAP_WIDTH) {
- cursor = fResizeCursor;
- }
+ } else if (!isOverSplitLine(x)) {
+ long selectionBegin = fTimeProvider.getSelectionBegin();
+ long selectionEnd = fTimeProvider.getSelectionEnd();
+ int xBegin = getXForTime(selectionBegin);
+ int xEnd = getXForTime(selectionEnd);
+ if (Math.abs(x - xBegin) < SNAP_WIDTH || Math.abs(x - xEnd) < SNAP_WIDTH) {
+ cursor = fResizeCursor;
}
}
if (getCursor() != cursor) {
message.append("T: "); //$NON-NLS-1$
message.append(new TmfNanoTimestamp(time).toString());
message.append(" T1: "); //$NON-NLS-1$
- if (fTimeProvider instanceof ITimeDataProvider2) {
- long selectionBegin = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- long selectionEnd = ((ITimeDataProvider2) fTimeProvider).getSelectionEnd();
- message.append(new TmfNanoTimestamp(Math.min(selectionBegin, selectionEnd)).toString());
- if (selectionBegin != selectionEnd) {
- message.append(" T2: "); //$NON-NLS-1$
- message.append(new TmfNanoTimestamp(Math.max(selectionBegin, selectionEnd)).toString());
- message.append(" \u0394: "); //$NON-NLS-1$
- message.append(new TmfTimestampDelta(Math.abs(selectionBegin - selectionEnd), ITmfTimestamp.NANOSECOND_SCALE));
- }
- } else {
- @SuppressWarnings("deprecation")
- long selectedTime = fTimeProvider.getSelectedTime();
- message.append(new TmfNanoTimestamp(selectedTime));
+ long selectionBegin = fTimeProvider.getSelectionBegin();
+ long selectionEnd = fTimeProvider.getSelectionEnd();
+ message.append(new TmfNanoTimestamp(Math.min(selectionBegin, selectionEnd)).toString());
+ if (selectionBegin != selectionEnd) {
+ message.append(" T2: "); //$NON-NLS-1$
+ message.append(new TmfNanoTimestamp(Math.max(selectionBegin, selectionEnd)).toString());
+ message.append(" \u0394: "); //$NON-NLS-1$
+ message.append(new TmfTimestampDelta(Math.abs(selectionBegin - selectionEnd), ITmfTimestamp.NANOSECOND_SCALE));
}
}
} else if (fDragState == DRAG_SELECTION || fDragState == DRAG_ZOOM) {
fDragX = e.x;
fTimeProvider.setNameSpace(e.x);
} else if (DRAG_SELECTION == fDragState) {
- if (fTimeProvider instanceof ITimeDataProvider2) {
- fDragX = Math.min(Math.max(e.x, fTimeProvider.getNameSpace()), size.x - RIGHT_MARGIN);
- redraw();
- fTimeGraphScale.setDragRange(fDragX0, fDragX);
- }
+ fDragX = Math.min(Math.max(e.x, fTimeProvider.getNameSpace()), size.x - RIGHT_MARGIN);
+ redraw();
+ fTimeGraphScale.setDragRange(fDragX0, fDragX);
} else if (DRAG_ZOOM == fDragState) {
fDragX = Math.min(Math.max(e.x, fTimeProvider.getNameSpace()), size.x - RIGHT_MARGIN);
redraw();
fDragX = e.x;
fDragX0 = fDragX;
fDragTime0 = getTimeAtX(fDragX0);
- if (fTimeProvider instanceof ITimeDataProvider2) {
- long selectionBegin = ((ITimeDataProvider2) fTimeProvider).getSelectionBegin();
- long selectionEnd = ((ITimeDataProvider2) fTimeProvider).getSelectionEnd();
- int xBegin = getXForTime(selectionBegin);
- int xEnd = getXForTime(selectionEnd);
- if ((e.stateMask & SWT.MODIFIER_MASK) == SWT.SHIFT) {
- long time = getTimeAtX(e.x);
- if (Math.abs(time - selectionBegin) < Math.abs(time - selectionEnd)) {
- fDragX0 = xEnd;
- fDragTime0 = selectionEnd;
- } else {
- fDragX0 = xBegin;
- fDragTime0 = selectionBegin;
- }
+ long selectionBegin = fTimeProvider.getSelectionBegin();
+ long selectionEnd = fTimeProvider.getSelectionEnd();
+ int xBegin = getXForTime(selectionBegin);
+ int xEnd = getXForTime(selectionEnd);
+ if ((e.stateMask & SWT.MODIFIER_MASK) == SWT.SHIFT) {
+ long time = getTimeAtX(e.x);
+ if (Math.abs(time - selectionBegin) < Math.abs(time - selectionEnd)) {
+ fDragX0 = xEnd;
+ fDragTime0 = selectionEnd;
} else {
- long time = getTimeAtX(e.x);
- if (Math.abs(e.x - xBegin) < SNAP_WIDTH && Math.abs(time - selectionBegin) <= Math.abs(time - selectionEnd)) {
- fDragX0 = xEnd;
- fDragTime0 = selectionEnd;
- } else if (Math.abs(e.x - xEnd) < SNAP_WIDTH && Math.abs(time - selectionEnd) <= Math.abs(time - selectionBegin)) {
- fDragX0 = xBegin;
- fDragTime0 = selectionBegin;
- }
+ fDragX0 = xBegin;
+ fDragTime0 = selectionBegin;
+ }
+ } else {
+ long time = getTimeAtX(e.x);
+ if (Math.abs(e.x - xBegin) < SNAP_WIDTH && Math.abs(time - selectionBegin) <= Math.abs(time - selectionEnd)) {
+ fDragX0 = xEnd;
+ fDragTime0 = selectionEnd;
+ } else if (Math.abs(e.x - xEnd) < SNAP_WIDTH && Math.abs(time - selectionEnd) <= Math.abs(time - selectionBegin)) {
+ fDragX0 = xBegin;
+ fDragTime0 = selectionBegin;
}
}
fTime0bak = fTimeProvider.getTime0();
long time0 = fDragTime0;
long time1 = getTimeAtX(fDragX);
if (time0 <= time1) {
- ((ITimeDataProvider2) fTimeProvider).setSelectionRangeNotify(time0, time1);
+ fTimeProvider.setSelectionRangeNotify(time0, time1);
} else {
- ((ITimeDataProvider2) fTimeProvider).setSelectionRangeNotify(time1, time0);
+ fTimeProvider.setSelectionRangeNotify(time1, time0);
}
}
fDragState = DRAG_NONE;
fFilters.remove(filter);
}
+ /**
+ * @since 3.0
+ */
@Override
public void colorSettingsChanged(StateItem[] stateItems) {
/* Destroy previous colors from the resource manager */
}
private class ItemData {
+ private final Map<ITimeGraphEntry, Item> fItemMap = new LinkedHashMap<>();
private Item[] fExpandedItems = new Item[0];
private Item[] fItems = new Item[0];
- private ITimeGraphEntry fTraces[] = new ITimeGraphEntry[0];
- private List<ILinkEvent> fLinks = new ArrayList<ILinkEvent>();
- private boolean fTraceFilter[] = new boolean[0];
- private final ArrayList<ITimeGraphEntry> fFilteredOut = new ArrayList<ITimeGraphEntry>();
+ private ITimeGraphEntry fRootEntries[] = new ITimeGraphEntry[0];
+ private List<ILinkEvent> fLinks = new ArrayList<>();
+ private boolean fEntryFilter[] = new boolean[0];
+ private final ArrayList<ITimeGraphEntry> fFilteredOut = new ArrayList<>();
public ItemData() {
}
- Item findItem(ITimeGraphEntry entry) {
- if (entry == null) {
- return null;
- }
-
- for (int i = 0; i < fItems.length; i++) {
- Item item = fItems[i];
- if (item.fTrace == entry) {
- return item;
- }
- }
-
- return null;
+ public Item findItem(ITimeGraphEntry entry) {
+ return fItemMap.get(entry);
}
- int findItemIndex(ITimeGraphEntry trace) {
- if (trace == null) {
+ public int findItemIndex(ITimeGraphEntry entry) {
+ Item item = fItemMap.get(entry);
+ if (item == null) {
return -1;
}
-
- for (int i = 0; i < fExpandedItems.length; i++) {
- Item item = fExpandedItems[i];
- if (item.fTrace == trace) {
- return i;
- }
- }
-
- return -1;
+ return item.fExpandedIndex;
}
public void refreshData() {
- List<Item> itemList = new ArrayList<Item>();
+ fItemMap.clear();
fFilteredOut.clear();
ITimeGraphEntry selection = getSelectedTrace();
- for (int i = 0; i < fTraces.length; i++) {
- ITimeGraphEntry entry = fTraces[i];
- refreshData(itemList, null, 0, entry);
+ for (int i = 0; i < fRootEntries.length; i++) {
+ ITimeGraphEntry entry = fRootEntries[i];
+ refreshData(fItemMap, null, 0, entry);
}
- fItems = itemList.toArray(new Item[0]);
+ fItems = fItemMap.values().toArray(new Item[0]);
updateExpandedItems();
if (selection != null) {
for (Item item : fExpandedItems) {
- if (item.fTrace == selection) {
+ if (item.fEntry == selection) {
item.fSelected = true;
break;
}
}
}
- private void refreshData(List<Item> itemList, Item parent, int level, ITimeGraphEntry entry) {
+ private void refreshData(Map<ITimeGraphEntry, Item> itemMap, Item parent, int level, ITimeGraphEntry entry) {
Item item = new Item(entry, entry.getName(), level);
if (parent != null) {
parent.fChildren.add(item);
} else {
item.fItemHeight = fGlobalItemHeight;
}
- itemList.add(item);
+ itemMap.put(entry, item);
if (entry.hasChildren()) {
- item.fExpanded = true;
+ item.fExpanded = fAutoExpandLevel == ALL_LEVELS || level < fAutoExpandLevel;
item.fHasChildren = true;
for (ITimeGraphEntry child : entry.getChildren()) {
- refreshData(itemList, item, level + 1, child);
+ refreshData(itemMap, item, level + 1, child);
}
}
}
public void updateExpandedItems() {
- List<Item> expandedItemList = new ArrayList<Item>();
- for (int i = 0; i < fTraces.length; i++) {
- ITimeGraphEntry entry = fTraces[i];
+ for (Item item : fItems) {
+ item.fExpandedIndex = -1;
+ }
+ List<Item> expandedItemList = new ArrayList<>();
+ for (int i = 0; i < fRootEntries.length; i++) {
+ ITimeGraphEntry entry = fRootEntries[i];
Item item = findItem(entry);
refreshExpanded(expandedItemList, item);
}
// Check for filters
boolean display = true;
for (ViewerFilter filter : fFilters) {
- if (!filter.select(null, item.fTrace.getParent(), item.fTrace)) {
+ if (!filter.select(null, item.fEntry.getParent(), item.fEntry)) {
display = false;
break;
}
}
if (display) {
+ item.fExpandedIndex = expandedItemList.size();
expandedItemList.add(item);
if (item.fHasChildren && item.fExpanded) {
for (Item child : item.fChildren) {
}
}
- public void refreshData(ITimeGraphEntry traces[]) {
- if (traces == null) {
- fTraceFilter = null;
- fTraces = null;
+ public void refreshData(ITimeGraphEntry[] entries) {
+ if (entries == null) {
+ fEntryFilter = null;
+ fRootEntries = null;
} else {
- if (traces.length == 0) {
- fTraceFilter = null;
- } else if (fTraceFilter == null || traces.length != fTraceFilter.length) {
- fTraceFilter = new boolean[traces.length];
- java.util.Arrays.fill(fTraceFilter, true);
+ if (entries.length == 0) {
+ fEntryFilter = null;
+ } else if (fEntryFilter == null || entries.length != fEntryFilter.length) {
+ fEntryFilter = new boolean[entries.length];
+ java.util.Arrays.fill(fEntryFilter, true);
}
- fTraces = Arrays.copyOf(traces, traces.length);
+ fRootEntries = Arrays.copyOf(entries, entries.length);
}
refreshData();
if (events != null) {
fLinks = events;
} else {
- fLinks = new ArrayList<ILinkEvent>();
+ fLinks = new ArrayList<>();
}
}
- public ITimeGraphEntry[] getTraces() {
- return fTraces;
+ public ITimeGraphEntry[] getEntries() {
+ return fRootEntries;
}
- public boolean[] getTraceFilter() {
- return fTraceFilter;
+ public boolean[] getEntryFilter() {
+ return fEntryFilter;
}
public List<ITimeGraphEntry> getFilteredOut() {
private class Item {
private boolean fExpanded;
+ private int fExpandedIndex;
private boolean fSelected;
private boolean fHasChildren;
private int fItemHeight;
- private int fLevel;
- private List<Item> fChildren;
- private String fName;
- private ITimeGraphEntry fTrace;
+ private final int fLevel;
+ private final List<Item> fChildren;
+ private final String fName;
+ private final ITimeGraphEntry fEntry;
- public Item(ITimeGraphEntry trace, String name, int level) {
- this.fTrace = trace;
+ public Item(ITimeGraphEntry entry, String name, int level) {
+ this.fEntry = entry;
this.fName = name;
this.fLevel = level;
- this.fChildren = new ArrayList<Item>();
+ this.fChildren = new ArrayList<>();
}
@Override
int idx = getItemIndexAtY(p.y);
if (idx >= 0 && idx < fItemData.fExpandedItems.length) {
Item item = fItemData.fExpandedItems[idx];
- ITimeGraphEntry entry = item.fTrace;
+ ITimeGraphEntry entry = item.fEntry;
if (entry.hasTimeEvents()) {
ITimeEvent event = Utils.findEvent(entry, getTimeAtX(p.x), 2);
if (event != null) {