Examples with FilterView org.eclipse.tracecompass.tmf.ui.views.filter.FilterView used on opensource projects

Example 1 with FilterView

use of org.eclipse.tracecompass.tmf.ui.views.filter.FilterView in project tracecompass by tracecompass.

the class StreamListView method createPartControl.

@Override
public void createPartControl(@Nullable Composite parent) {
    // Initialize
    final Map<TmfPcapProtocol, Table> tables = new HashMap<>();
    fTableMap = tables;
    fCurrentTrace = TmfTraceManager.getInstance().getActiveTrace();
    fCurrentStream = null;
    // Add a tab folder
    fTabFolder = new CTabFolder(parent, SWT.NONE);
    fTabFolder.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(@Nullable SelectionEvent e) {
            if (e == null) {
                return;
            }
            TmfPcapProtocol protocol = (TmfPcapProtocol) e.item.getData(KEY_PROTOCOL);
            final Table table = tables.get(protocol);
            if (table != null) {
                table.deselectAll();
            }
            fCurrentStream = null;
        }
    });
    // Add items and tables for each protocol
    for (TmfPcapProtocol protocol : TmfPcapProtocol.values()) {
        if (protocol.supportsStream()) {
            CTabItem item = new CTabItem(fTabFolder, SWT.NONE);
            item.setText(protocol.getName());
            item.setData(KEY_PROTOCOL, protocol);
            Table table = new Table(fTabFolder, SWT.NONE);
            table.setHeaderVisible(true);
            table.setLinesVisible(true);
            // Add columns to table
            for (int i = 0; i < COLUMN_NAMES.length || i < COLUMN_SIZES.length; i++) {
                TableColumn column = new TableColumn(table, SWT.NONE);
                column.setText(COLUMN_NAMES[i]);
                column.setWidth(COLUMN_SIZES[i]);
            }
            item.setControl(table);
            table.addSelectionListener(new SelectionAdapter() {

                @Override
                public void widgetSelected(@Nullable SelectionEvent e) {
                    if (e == null) {
                        return;
                    }
                    fCurrentStream = (TmfPacketStream) e.item.getData(KEY_STREAM);
                }
            });
            tables.put(protocol, table);
            // Add right click menu
            Menu menu = new Menu(table);
            MenuItem menuItem = new MenuItem(menu, SWT.PUSH);
            menuItem.setText(Messages.StreamListView_FollowStream);
            menuItem.addListener(SWT.Selection, (@Nullable Event event) -> {
                TmfSignal signal = new TmfPacketStreamSelectedSignal(this, 0, fCurrentStream);
                TmfSignalManager.dispatchSignal(signal);
            });
            menuItem = new MenuItem(menu, SWT.PUSH);
            menuItem.setText(Messages.StreamListView_Clear);
            menuItem.addListener(SWT.Selection, (@Nullable Event event) -> {
                TmfSignal signal = new TmfPacketStreamSelectedSignal(this, 0, null);
                TmfSignalManager.dispatchSignal(signal);
            });
            menuItem = new MenuItem(menu, SWT.PUSH);
            menuItem.setText(Messages.StreamListView_ExtractAsFilter);
            menuItem.addListener(SWT.Selection, new Listener() {

                @Override
                public void handleEvent(@Nullable Event event) {
                    // Generate filter.
                    ITmfFilterTreeNode filter = generateFilter();
                    // Update view and XML
                    updateFilters(filter);
                }

                private void updateFilters(@Nullable ITmfFilterTreeNode filter) {
                    if (filter == null) {
                        return;
                    }
                    // Update XML
                    List<ITmfFilterTreeNode> filters = Lists.newArrayList(FilterManager.getSavedFilters());
                    boolean newFilter = true;
                    for (ITmfFilterTreeNode savedFilter : filters) {
                        // Use toString(explicit) equality because equals() is not implemented
                        if (savedFilter.toString(true).equals(filter.toString(true))) {
                            newFilter = false;
                            break;
                        }
                    }
                    if (newFilter) {
                        filters.add(filter);
                        FilterManager.setSavedFilters(filters.toArray(new ITmfFilterTreeNode[filters.size()]));
                    }
                    // Update Filter View
                    try {
                        final IWorkbench wb = PlatformUI.getWorkbench();
                        final IWorkbenchPage activePage = wb.getActiveWorkbenchWindow().getActivePage();
                        IViewPart view = activePage.showView(FilterView.ID);
                        FilterView filterView = (FilterView) view;
                        filterView.addFilter(filter);
                    } catch (final PartInitException e) {
                        // $NON-NLS-1$
                        TraceUtils.displayErrorMsg(Messages.StreamListView_ExtractAsFilter, "Error opening view " + FilterView.ID + e.getMessage());
                        // $NON-NLS-1$
                        Activator.logError("Error opening view " + FilterView.ID, e);
                        return;
                    }
                }

                @Nullable
                private ITmfFilterTreeNode generateFilter() {
                    TmfPacketStream stream = fCurrentStream;
                    if (stream == null) {
                        return null;
                    }
                    // First stage - root
                    String name = Messages.StreamListView_FilterName_Stream + ' ' + stream.getProtocol().getShortName() + ' ' + stream.getFirstEndpoint() + " <--> " + // $NON-NLS-1$
                    stream.getSecondEndpoint();
                    TmfFilterNode root = new TmfFilterNode(name);
                    // Second stage - and
                    TmfFilterAndNode and = new TmfFilterAndNode(root);
                    // Third stage - protocol + or
                    TmfFilterContainsNode protocolFilter = new TmfFilterContainsNode(and);
                    protocolFilter.setEventAspect(TmfBaseAspects.getContentsAspect().forField(stream.getProtocol().getName()));
                    protocolFilter.setTraceTypeId(TmfFilterAspectNode.BASE_ASPECT_ID);
                    protocolFilter.setValue(EMPTY_STRING);
                    TmfFilterOrNode or = new TmfFilterOrNode(and);
                    // Fourth stage - and
                    TmfFilterAndNode andA = new TmfFilterAndNode(or);
                    TmfFilterAndNode andB = new TmfFilterAndNode(or);
                    // Fourth stage - endpoints
                    TmfFilterContainsNode endpointAAndA = new TmfFilterContainsNode(andA);
                    endpointAAndA.setEventAspect(PcapSourceAspect.INSTANCE);
                    endpointAAndA.setTraceTypeId(PcapTrace.TRACE_TYPE_ID);
                    endpointAAndA.setValue(stream.getFirstEndpoint());
                    TmfFilterContainsNode endpointBAndA = new TmfFilterContainsNode(andA);
                    endpointBAndA.setEventAspect(PcapDestinationAspect.INSTANCE);
                    endpointBAndA.setTraceTypeId(PcapTrace.TRACE_TYPE_ID);
                    endpointBAndA.setValue(stream.getSecondEndpoint());
                    TmfFilterContainsNode endpointAAndB = new TmfFilterContainsNode(andB);
                    endpointAAndB.setEventAspect(PcapSourceAspect.INSTANCE);
                    endpointAAndB.setTraceTypeId(PcapTrace.TRACE_TYPE_ID);
                    endpointAAndB.setValue(stream.getSecondEndpoint());
                    TmfFilterContainsNode endpointBAndB = new TmfFilterContainsNode(andB);
                    endpointBAndB.setEventAspect(PcapDestinationAspect.INSTANCE);
                    endpointBAndB.setTraceTypeId(PcapTrace.TRACE_TYPE_ID);
                    endpointBAndB.setValue(stream.getFirstEndpoint());
                    return root;
                }
            });
            table.setMenu(menu);
        }
    }
    // Ask the analysis for data.
    queryAnalysis();
}