* Patrick Tasse - Initial API and implementation
* Geneviève Bastien - Move code to provide base classes for time graph view
* Christian Mansky - Add check active / uncheck inactive buttons
+ * Mahdi Zolnouri & Samuel Gagnon - Add flat / hierarchical button
*******************************************************************************/
package org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.controlflow;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
+import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.tracecompass.analysis.os.linux.core.kernel.KernelAnalysisModule;
+import org.eclipse.tracecompass.common.core.StreamUtils.StreamFlattener;
import org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.Attributes;
import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Activator;
import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Messages;
import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException;
import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval;
import org.eclipse.tracecompass.statesystem.core.statevalue.ITmfStateValue;
+import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler;
+import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal;
import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule;
import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager;
COLUMN_COMPARATORS = l.toArray(new Comparator[l.size()]);
}
+ private final Set<ITmfTrace> fFlatTraces = new HashSet<>();
+
+ private IAction fFlatAction;
+
+ private IAction fHierarchicalAction;
+
// ------------------------------------------------------------------------
// Constructors
// ------------------------------------------------------------------------
manager.add(followArrowFwdAction);
}
+ @Override
+ protected void fillLocalMenu(IMenuManager manager) {
+ super.fillLocalMenu(manager);
+ final MenuManager item = new MenuManager(Messages.ControlFlowView_threadPresentation);
+ fFlatAction = createFlatAction();
+ item.add(fFlatAction);
+
+ fHierarchicalAction = createHierarchicalAction();
+ item.add(fHierarchicalAction);
+ manager.add(item);
+
+ }
+
+ private IAction createHierarchicalAction() {
+ IAction action = new Action(Messages.ControlFlowView_hierarchicalViewLabel, IAction.AS_RADIO_BUTTON) {
+ @Override
+ public void run() {
+ ITmfTrace parentTrace = getTrace();
+ synchronized (fFlatTraces) {
+ fFlatTraces.remove(parentTrace);
+ for (ITmfTrace trace : TmfTraceManager.getTraceSet(parentTrace)) {
+ final ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID);
+ List<ControlFlowEntry> currentRootList = getEntryList(ss).stream().filter(e -> e instanceof ControlFlowEntry).map(e -> (ControlFlowEntry) e).collect(Collectors.toList());
+ addEntriesToHierarchicalTree(currentRootList, parentTrace, ss);
+ }
+ }
+ refresh();
+ }
+ };
+ action.setChecked(true);
+ action.setToolTipText(Messages.ControlFlowView_hierarchicalViewToolTip);
+ return action;
+ }
+
+ private IAction createFlatAction() {
+ IAction action = new Action(Messages.ControlFlowView_flatViewLabel, IAction.AS_RADIO_BUTTON) {
+ @Override
+ public void run() {
+ ITmfTrace parentTrace = getTrace();
+ synchronized (fFlatTraces) {
+ fFlatTraces.add(parentTrace);
+ for (ITmfTrace trace : TmfTraceManager.getTraceSet(parentTrace)) {
+ final ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID);
+ hierarchicalToFlatTree(parentTrace, ss);
+ }
+ }
+ refresh();
+ }
+ };
+ action.setToolTipText(Messages.ControlFlowView_flatViewToolTip);
+ return action;
+ }
+
@Override
protected String getNextText() {
return Messages.ControlFlowView_nextProcessActionNameText;
}
+ @TmfSignalHandler
+ @Override
+ public void traceClosed(org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal signal) {
+ super.traceClosed(signal);
+ synchronized (fFlatTraces) {
+ fFlatTraces.remove(signal.getTrace());
+ }
+ }
+
+ @TmfSignalHandler
+ @Override
+ public void traceSelected(TmfTraceSelectedSignal signal) {
+ super.traceSelected(signal);
+ synchronized (fFlatTraces) {
+ if (fFlatTraces.contains(signal.getTrace())) {
+ fHierarchicalAction.setChecked(false);
+ fFlatAction.setChecked(true);
+ } else {
+ fFlatAction.setChecked(false);
+ fHierarchicalAction.setChecked(true);
+ }
+ }
+ }
+
// ------------------------------------------------------------------------
// Internal
// ------------------------------------------------------------------------
lastPpidStartTime = ppidInterval.getStartTime();
}
}
- updateTree(entryList, parentTrace, ssq);
+ synchronized (fFlatTraces) {
+ if (fFlatTraces.contains(parentTrace)) {
+ addEntriesToFlatTree(entryList, parentTrace, ssq);
+ } else {
+ addEntriesToHierarchicalTree(entryList, parentTrace, ssq);
+ }
+ }
}
});
}
}
- private void updateTree(List<ControlFlowEntry> entryList, ITmfTrace parentTrace, ITmfStateSystem ss) {
- List<TimeGraphEntry> rootListToAdd = new ArrayList<>();
+ /**
+ * Add entries to the traces's entry list in a flat fashion (no hierarchy).
+ * If one entry has children, we do a depth first search to add each child
+ * to the trace's entry list and update the parent and child relations.
+ */
+ private void hierarchicalToFlatTree(ITmfTrace parentTrace, ITmfStateSystem ss) {
+ List<@NonNull TimeGraphEntry> rootList = getEntryList(ss);
+ // We visit the children of every entry to add
+ StreamFlattener<TimeGraphEntry> sf = new StreamFlattener<>(entry -> entry.getChildren().stream());
+ Stream<TimeGraphEntry> allEntries = rootList.stream().flatMap(entry -> sf.flatten(entry));
+
+ // We add every entry that is missing from the trace's entry list
+ List<@NonNull TimeGraphEntry> rootListToAdd = allEntries
+ .filter(entry -> !rootList.contains(entry))
+ .collect(Collectors.toList());
+ rootList.forEach(entry -> {
+ entry.clearChildren();
+ });
+ rootListToAdd.forEach(entry -> {
+ entry.setParent(null);
+ entry.clearChildren();
+ });
+ addToEntryList(parentTrace, ss, rootListToAdd);
+ }
+
+ /**
+ * Add entries to the traces's entry list in a flat fashion (no hierarchy).
+ */
+ private void addEntriesToFlatTree(List<@NonNull ControlFlowEntry> entryList, ITmfTrace parentTrace, ITmfStateSystem ss) {
+ List<TimeGraphEntry> rootList = getEntryList(ss);
+ List<@NonNull TimeGraphEntry> rootListToAdd = entryList.stream()
+ .filter(entry -> !rootList.contains(entry))
+ .collect(Collectors.toList());
+ addToEntryList(parentTrace, ss, rootListToAdd);
+ }
+
+ /**
+ * Add entries to the trace's entry list in a hierarchical fashion.
+ */
+ private void addEntriesToHierarchicalTree(List<ControlFlowEntry> entryList, ITmfTrace parentTrace, ITmfStateSystem ss) {
+ List<@NonNull TimeGraphEntry> rootListToAdd = new ArrayList<>();
List<TimeGraphEntry> rootListToRemove = new ArrayList<>();
List<TimeGraphEntry> rootList = getEntryList(ss);
projects / deliverable / tracecompass.git / blobdiff