/******************************************************************************* * Copyright (c) 2015-2021 MINRES Technologies GmbH and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * MINRES Technologies GmbH - initial API and implementation *******************************************************************************/ package com.minres.scviewer.e4.application.parts; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Objects; import java.util.Properties; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.annotation.PostConstruct; import javax.inject.Inject; import javax.inject.Named; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.OperationCanceledException; import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.jobs.Job; import org.eclipse.core.runtime.jobs.JobGroup; import org.eclipse.core.runtime.preferences.IEclipsePreferences; import org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener; import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent; import org.eclipse.e4.core.contexts.ContextInjectionFactory; import org.eclipse.e4.core.contexts.IEclipseContext; import org.eclipse.e4.core.di.annotations.Optional; import org.eclipse.e4.core.di.extensions.Preference; import org.eclipse.e4.core.services.events.IEventBroker; import org.eclipse.e4.ui.di.Focus; import org.eclipse.e4.ui.di.PersistState; import org.eclipse.e4.ui.di.UIEventTopic; import org.eclipse.e4.ui.di.UISynchronize; import org.eclipse.e4.ui.model.application.ui.basic.MPart; import org.eclipse.e4.ui.services.EMenuService; import org.eclipse.e4.ui.workbench.modeling.EPartService; import org.eclipse.e4.ui.workbench.modeling.ESelectionService; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.events.DisposeEvent; import org.eclipse.swt.events.DisposeListener; import org.eclipse.swt.events.FocusListener; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem; import org.eclipse.swt.widgets.Widget; import com.minres.scviewer.database.DataType; import com.minres.scviewer.database.IHierNode; import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveformDb; import com.minres.scviewer.database.IWaveformDbFactory; import com.minres.scviewer.database.RelationType; import com.minres.scviewer.database.RelationTypeFactory; import com.minres.scviewer.database.tx.ITx; import com.minres.scviewer.database.tx.ITxAttribute; import com.minres.scviewer.database.tx.ITxEvent; import com.minres.scviewer.database.tx.ITxRelation; import com.minres.scviewer.database.ui.GotoDirection; import com.minres.scviewer.database.ui.ICursor; import com.minres.scviewer.database.ui.IWaveformView; import com.minres.scviewer.database.ui.TrackEntry; import com.minres.scviewer.database.ui.TrackEntry.ValueDisplay; import com.minres.scviewer.database.ui.TrackEntry.WaveDisplay; import com.minres.scviewer.database.ui.swt.Constants; import com.minres.scviewer.database.ui.swt.IToolTipContentProvider; import com.minres.scviewer.database.ui.swt.IToolTipHelpTextProvider; import com.minres.scviewer.database.ui.swt.WaveformViewFactory; import com.minres.scviewer.e4.application.Messages; import com.minres.scviewer.e4.application.internal.status.WaveStatusBarControl; import com.minres.scviewer.e4.application.internal.util.FileMonitor; import com.minres.scviewer.e4.application.internal.util.IFileChangeListener; import com.minres.scviewer.e4.application.internal.util.IModificationChecker; import com.minres.scviewer.e4.application.preferences.PreferenceConstants; /** * The Class WaveformViewerPart. */ @SuppressWarnings("restriction") public class WaveformViewer implements IFileChangeListener, IPreferenceChangeListener, DisposeListener { /** The Constant ACTIVE_WAVEFORMVIEW. */ public static final String ACTIVE_WAVEFORMVIEW = "Active_Waveform_View"; //$NON-NLS-1$ /** The Constant ADD_WAVEFORM. */ public static final String ADD_WAVEFORM = "AddWaveform"; //$NON-NLS-1$ /** The Constant DATABASE_FILE. */ protected static final String DATABASE_FILE = "DATABASE_FILE"; //$NON-NLS-1$ /** The Constant SHOWN_WAVEFORM. */ protected static final String SHOWN_WAVEFORM = "SHOWN_WAVEFORM"; //$NON-NLS-1$ protected static final String VALUE_DISPLAY = ".VALUE_DISPLAY"; //$NON-NLS-1$ protected static final String WAVE_DISPLAY = ".WAVE_DISPLAY"; //$NON-NLS-1$ /** The Constant SHOWN_CURSOR. */ protected static final String SHOWN_CURSOR = "SHOWN_CURSOR"; //$NON-NLS-1$ /** The Constant ZOOM_LEVEL. */ protected static final String ZOOM_LEVEL = "ZOOM_LEVEL"; //$NON-NLS-1$ /** The Constant BASE_LINE_TIME. */ protected static final String BASE_LINE_TIME = "BASE_LINE_TIME"; //$NON-NLS-1$ /** The Constant SELECTED_TX_ID. */ protected static final String SELECTED_TX_ID = "SELECTED_TX_ID"; //$NON-NLS-1$ /** The Constant SELECTED_TRACKENTRY_NAME. */ protected static final String SELECTED_TRACKENTRY_NAME = "SELECTED_TRACKENTRY_NAME"; //$NON-NLS-1$ /** The Constant WAVEFORM_SELECTED. */ protected static final String WAVEFORM_SELECTED = ".WAVEFORM_SELECTED"; //$NON-NLS-1$ /** The Constant FILE_CHECK_INTERVAL. */ protected static final long FILE_CHECK_INTERVAL = 60000; /** The zoom level. */ private String[] zoomLevel; /** The Constant ID. */ public static final String ID = "com.minres.scviewer.ui.TxEditorPart"; //$NON-NLS-1$ /** The Constant WAVE_ACTION_ID. */ public static final String WAVE_ACTION_ID = "com.minres.scviewer.ui.action.AddToWave"; //$NON-NLS-1$ private static final String MENU_CONTEXT = "com.minres.scviewer.e4.application.popupmenu.wavecontext"; //$NON-NLS-1$ /** The number of active DisposeListeners */ private int disposeListenerNumber = 0; /** The factory. */ WaveformViewFactory factory = new WaveformViewFactory(); DesignBrowser browser = null; TransactionDetails detailsView = null; TransactionListView transactionList = null; /** The waveform pane. */ private IWaveformView waveformPane; /** get UISynchronize injected as field */ @Inject UISynchronize sync; /** The event broker. */ @Inject private IEventBroker eventBroker; /** The menu service. */ @Inject EMenuService menuService; /** The selection service. */ @Inject ESelectionService selectionService; /** The part service. */ @Inject EPartService ePartService; IEclipsePreferences store = null; @Inject @Optional DesignBrowser designBrowser; /** The database. */ private IWaveformDb database; /** The check for updates. */ private boolean checkForUpdates; /** The my part. */ @Inject private MPart myPart; /** The my parent. */ private Composite myParent; /** The files to load. */ ArrayList filesToLoad = new ArrayList<>(); String partConfig = ""; /** The persisted state. */ Map persistedState; /** The browser state. */ private Object browserState; /** The details settings. */ private Object detailsSettings; /** The navigation relation type. */ private RelationType navigationRelationType=IWaveformView.NEXT_PREV_IN_STREAM ; /** The file monitor. */ FileMonitor fileMonitor = new FileMonitor(); /** The file checker. */ IModificationChecker fileChecker; @Inject IWaveformDbFactory dbFactory; @Inject Composite parent; private boolean showHover; /** * Creates the composite. * * @param part the part * @param parent the parent * @param dbFactory the db factory */ @PostConstruct public void createComposite(MPart part, EMenuService menuService, @Preference(nodePath = PreferenceConstants.PREFERENCES_SCOPE) IEclipsePreferences prefs, @Preference(value = PreferenceConstants.SHOW_HOVER) Boolean hover) { disposeListenerNumber += 1; myPart = part; myParent = parent; store=prefs; showHover=hover; database = dbFactory.getDatabase(); database.addPropertyChangeListener(evt -> { if (IHierNode.WAVEFORMS.equals(evt.getPropertyName())) { //$NON-NLS-1$ myParent.getDisplay().syncExec(() -> waveformPane.setMaxTime(database.getMaxTime())); } }); parent.setLayout(new FillLayout(SWT.HORIZONTAL)); IEclipseContext ctx = myPart.getContext(); ctx.set(WaveformViewer.class, this); ctx.set(IWaveformDb.class, database); SashForm topSash = new SashForm(parent, SWT.BORDER | SWT.SMOOTH | SWT.HORIZONTAL); Composite left = new Composite(topSash, SWT.NONE); SashForm middleSash = new SashForm(topSash, SWT.BORDER | SWT.SMOOTH | SWT.VERTICAL); Composite right = new Composite(topSash, SWT.NONE); topSash.setWeights(new int[] {20, 60, 20}); Composite middleTop = new Composite(middleSash, SWT.NONE); Composite middleBottom = new Composite(middleSash, SWT.NONE); middleSash.setWeights(new int[] {75, 25}); ctx.set(Composite.class, left); browser = ContextInjectionFactory.make(DesignBrowser.class, ctx); ctx.set(Composite.class, right); detailsView = ContextInjectionFactory.make(TransactionDetails.class, ctx); waveformPane = factory.createPanel(middleTop); ctx.set(Composite.class, middleBottom); transactionList = ContextInjectionFactory.make(TransactionListView.class, ctx); waveformPane.setMaxTime(0); //set selection to empty selection when opening a new waveformPane selectionService.setSelection(new StructuredSelection()); waveformPane.addPropertyChangeListener(IWaveformView.CURSOR_PROPERTY, evt -> { Long time = (Long) evt.getNewValue(); eventBroker.post(WaveStatusBarControl.CURSOR_TIME, waveformPane.getScaledTime(time)); long marker = waveformPane.getMarkerTime(waveformPane.getSelectedMarkerId()); eventBroker.post(WaveStatusBarControl.MARKER_DIFF, waveformPane.getScaledTime(time - marker)); }); waveformPane.addPropertyChangeListener(IWaveformView.MARKER_PROPERTY, evt -> { Long time = (Long) evt.getNewValue(); eventBroker.post(WaveStatusBarControl.MARKER_TIME, waveformPane.getScaledTime(time)); long cursor = waveformPane.getCursorTime(); eventBroker.post(WaveStatusBarControl.MARKER_DIFF, waveformPane.getScaledTime(cursor - time)); }); waveformPane.addSelectionChangedListener(event -> { if (event.getSelection() instanceof IStructuredSelection) { selectionService.setSelection(event.getSelection()); } }); waveformPane.getWaveformControl().addListener(SWT.KeyDown, e -> { if((e.stateMask&SWT.MOD3)!=0) { // Alt key } else if((e.stateMask&SWT.MOD1)!=0) { //Ctrl/Cmd int zoomlevel = waveformPane.getZoomLevel(); switch(e.keyCode) { case '+': case SWT.KEYPAD_ADD: if(zoomlevel>0) waveformPane.setZoomLevel(zoomlevel-1); return; case '-': case SWT.KEYPAD_SUBTRACT: if(zoomlevel(); persistedState = part.getPersistedState(); Integer files = persistedState.containsKey(DATABASE_FILE + "S") //$NON-NLS-1$ ? Integer.parseInt(persistedState.get(DATABASE_FILE + "S")) : 0; //$NON-NLS-1$ for (int i = 0; i < files; i++) { filesToLoad.add(new File(persistedState.get(DATABASE_FILE + i))); } if (!filesToLoad.isEmpty()) loadDatabase(persistedState); eventBroker.post(WaveStatusBarControl.ZOOM_LEVEL, zoomLevel[waveformPane.getZoomLevel()]); menuService.registerContextMenu(waveformPane.getNameControl(), MENU_CONTEXT); menuService.registerContextMenu(waveformPane.getValueControl(), MENU_CONTEXT); menuService.registerContextMenu(waveformPane.getWaveformControl(), MENU_CONTEXT); ePartService.addPartListener(new PartListener() { @Override public void partActivated(MPart part) { if (part == myPart) { if (fileChecker != null) fileChecker.check(); updateAll(); } } }); waveformPane.addDisposeListener(this); waveformPane.getWaveformControl().setData(Constants.HELP_PROVIDER_TAG, new IToolTipHelpTextProvider() { @Override public String getHelpText(Widget widget) { return "Waveform pane: press F2 to set the focus to the tooltip"; } }); waveformPane.getWaveformControl().setData(Constants.CONTENT_PROVIDER_TAG, new IToolTipContentProvider() { @Override public boolean createContent(Composite parent, Point pt) { if(!showHover) return false; List res = waveformPane.getElementsAt(pt); if(!res.isEmpty()) { if(res.get(0) instanceof ITx) { ITx tx = (ITx)res.get(0); final Display display = parent.getDisplay(); final Font font = new Font(Display.getCurrent(), "Terminal", 10, SWT.NORMAL); final Label label = new Label(parent, SWT.SHADOW_IN); label.setForeground(display.getSystemColor(SWT.COLOR_BLACK)); label.setBackground(display.getSystemColor(SWT.COLOR_GRAY)); label.setText(tx.toString()); label.setFont(font); GridData labelGridData = new GridData(); labelGridData.horizontalAlignment = GridData.FILL; labelGridData.grabExcessHorizontalSpace = true; label.setLayoutData(labelGridData); final Table table = new Table(parent, SWT.NONE); table.setHeaderVisible(true); table.setLinesVisible(true); table.setFont(font); label.setForeground(display.getSystemColor(SWT.COLOR_BLACK)); label.setBackground(display.getSystemColor(SWT.COLOR_GRAY)); GridData tableGridData = new GridData(); tableGridData.horizontalAlignment = GridData.FILL; tableGridData.grabExcessHorizontalSpace = true; table.setLayoutData(tableGridData); final TableColumn nameCol = new TableColumn(table, SWT.LEFT); nameCol.setText("Attribute"); final TableColumn valueCol = new TableColumn(table, SWT.LEFT); valueCol.setText("Value"); for (ITxAttribute iTxAttribute : tx.getAttributes()) { String value = iTxAttribute.getValue().toString(); if((DataType.UNSIGNED == iTxAttribute.getDataType() || DataType.INTEGER==iTxAttribute.getDataType()) && !"0".equals(value)) { try { value += " [0x"+Long.toHexString(Long.parseLong(iTxAttribute.getValue().toString()))+"]"; } catch(NumberFormatException e) { } } TableItem item = new TableItem(table, SWT.NONE); item.setText(0, iTxAttribute.getName()); item.setText(1, value); } if(table.getHeaderVisible()) { // add dummy row to get make last row visible TableItem item = new TableItem(table, SWT.NONE); item.setText(0, ""); item.setText(1, ""); } nameCol.pack(); valueCol.pack(); table.setSize(table.computeSize(SWT.DEFAULT, SWT.DEFAULT)); parent.addPaintListener( e -> { Rectangle area = parent.getClientArea(); valueCol.setWidth(area.width - nameCol.getWidth()); }); parent.addFocusListener(FocusListener.focusGainedAdapter(e -> table.setFocus())); return true; } else if(res.get(0) instanceof TrackEntry) { TrackEntry te = (TrackEntry)res.get(0); final Font font = new Font(Display.getCurrent(), "Terminal", 10, SWT.NORMAL); final Label label = new Label(parent, SWT.NONE); label.setText(te.waveform.getFullName()); label.setFont(font); GridData labelGridData = new GridData(); labelGridData.horizontalAlignment = GridData.FILL; labelGridData.grabExcessHorizontalSpace = true; label.setLayoutData(labelGridData); return true; } } return false; } }); waveformPane.setStyleProvider(new WaveformStyleProvider(store)); } @Inject @Optional public void reactOnPrefsChange(@Preference(nodePath = PreferenceConstants.PREFERENCES_SCOPE) IEclipsePreferences prefs) { prefs.addPreferenceChangeListener(this); } @Inject @Optional public void reactOnShowHoverChange(@Preference(nodePath = PreferenceConstants.PREFERENCES_SCOPE, value = PreferenceConstants.SHOW_HOVER) Boolean hover) { showHover=hover; } @Inject @Optional public void reactOnReloadDatabaseChange(@Preference(nodePath = PreferenceConstants.PREFERENCES_SCOPE, value = PreferenceConstants.DATABASE_RELOAD) Boolean checkForUpdates) { if (checkForUpdates.booleanValue()) { fileChecker = fileMonitor.addFileChangeListener(WaveformViewer.this, filesToLoad, FILE_CHECK_INTERVAL); } else { fileMonitor.removeFileChangeListener(WaveformViewer.this); fileChecker = null; } } /* (non-Javadoc) * @see org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener#preferenceChange(org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent) */ @Override public void preferenceChange(PreferenceChangeEvent event) { if (!PreferenceConstants.DATABASE_RELOAD.equals(event.getKey()) && !PreferenceConstants.SHOW_HOVER.equals(event.getKey())){ waveformPane.setStyleProvider(new WaveformStyleProvider(store)); } } class DbLoadJob extends Job { final File file; public DbLoadJob(String name, final File file) { super(name); this.file=file; } @Override protected IStatus run(IProgressMonitor monitor) { boolean res = database.load(file); database.addPropertyChangeListener(waveformPane); return res?Status.OK_STATUS:Status.CANCEL_STATUS; } } /** * Load database. * * @param state the state */ protected void loadDatabase(final Map state) { loadDatabase(state, 1000L); } protected void loadDatabase(final Map state, long delay) { fileMonitor.removeFileChangeListener(this); database.setName(filesToLoad.stream().map(File::getName).reduce(null, (prefix, element) -> prefix==null? element : prefix + ","+ element)); Job job = new Job(Messages.WaveformViewer_15) { @Override protected IStatus run(IProgressMonitor monitor) { IProgressMonitor progressGroup = getJobManager().createProgressGroup(); JobGroup jobGroup = new JobGroup(Messages.WaveformViewer_15, filesToLoad.size(), filesToLoad.size()); filesToLoad.forEach((final File file) -> { Job job = new DbLoadJob(Messages.WaveformViewer_16 + file.getName(), file); job.setProgressGroup(progressGroup, 1); job.setJobGroup(jobGroup); job.schedule(); }); try { jobGroup.join(0, monitor); } catch (OperationCanceledException e) { throw new OperationCanceledException(Messages.WaveformViewer_14); }catch (InterruptedException e) { // Restore interrupted state... Thread.currentThread().interrupt(); throw new OperationCanceledException(Messages.WaveformViewer_14); } if (monitor.isCanceled()) throw new OperationCanceledException(Messages.WaveformViewer_14); IStatus result = jobGroup.getResult(); if( (!result.isMultiStatus() && result.getCode() != Status.OK_STATUS.getCode() ) || (result.isMultiStatus() && result.getChildren().length > 0 && result.getChildren()[0].getCode() != Status.OK_STATUS.getCode() ) ){ // kill editor and pop up warning for user sync.asyncExec(() -> { if(myParent.isDisposed()) return; final Display display = myParent.getDisplay(); MessageDialog.openWarning(display.getActiveShell(), "Error loading database", "Database cannot be loaded. Aborting..."); ePartService.hidePart(myPart, true); }); } else sync.asyncExec(()->{ waveformPane.setMaxTime(database.getMaxTime()); if(partConfig!=null && !partConfig.isEmpty()) loadState(partConfig); if (state != null && !state.isEmpty()) restoreWaveformViewerState(state); fileChecker = null; if (checkForUpdates) fileChecker = fileMonitor.addFileChangeListener(WaveformViewer.this, filesToLoad, FILE_CHECK_INTERVAL); }); return result; } }; job.setName("Load Database"); job.setSystem(true); job.schedule(delay); // let the UI initialize so that we have a progress monitor } /* (non-Javadoc) * @see com.minres.scviewer.e4.application.internal.util.IFileChangeListener#fileChanged(java.util.List) */ @Override public void fileChanged(List file) { final Display display = myParent.getDisplay(); display.asyncExec(() -> { if (MessageDialog.openQuestion(display.getActiveShell(), Messages.WaveformViewer_17, Messages.WaveformViewer_18)) { reloadDatabase(); } }); fileMonitor.removeFileChangeListener(this); } public void reloadDatabase() { Map state = new HashMap<>(); saveWaveformViewerState(state); waveformPane.getStreamList().clear(); database.clear(); if (!filesToLoad.isEmpty()) loadDatabase(state, 0L); } /** * Sets the part input. * * @param partInput the new part input */ @Inject @Optional public void setPartInput(@Named("input") List partInput, @Named("config") String partConfig) { for(String s:partInput) { File file = new File(s); if(file.isFile() && "CURRENT".equals(file.getName())) file=file.getParentFile(); if (file.exists()) filesToLoad.add(file); } this.partConfig=partConfig; if (!filesToLoad.isEmpty()) loadDatabase(persistedState); } /** * Sets the focus. */ @Focus public void setFocus() { if(waveformPane!=null) waveformPane.getWaveformControl().setFocus(); } /** * Save state. * * @param part the part */ @PersistState public void saveState(MPart part) { // save changes Map persistingState = part.getPersistedState(); persistingState.put(DATABASE_FILE + "S", Integer.toString(filesToLoad.size())); //$NON-NLS-1$ Integer index = 0; for (File file : filesToLoad) { persistingState.put(DATABASE_FILE + index, file.getAbsolutePath()); index++; } saveWaveformViewerState(persistingState); } public void saveState(String fileName){ Map persistingState = new HashMap<>(); persistingState.put(DATABASE_FILE + "S", Integer.toString(filesToLoad.size())); //$NON-NLS-1$ Integer index = 0; for (File file : filesToLoad) { persistingState.put(DATABASE_FILE + index, file.getAbsolutePath()); index++; } saveWaveformViewerState(persistingState); Properties props = new Properties(); props.putAll(persistingState); try (FileOutputStream out = new FileOutputStream(fileName)) { props.store(out, "Written by SCViewer"); //$NON-NLS-1$ } catch (IOException e) { e.printStackTrace(); } } public void loadState(String fileName){ //clear old streams before loading tab settings if(!waveformPane.getStreamList().isEmpty()) { waveformPane.getStreamList().clear(); waveformPane.getStreamList().stream().forEach(e -> e.selected=false); } try (FileInputStream in = new FileInputStream(fileName)) { Properties props = new Properties(); props.load(in); @SuppressWarnings({ "unchecked", "rawtypes" }) HashMap propMap = new HashMap<>((Map) props); restoreWaveformViewerState(propMap); } catch(FileNotFoundException e) { } catch (IOException e) { e.printStackTrace(); } } /** * Save waveform viewer state. * * @param persistingState the persisted state */ protected void saveWaveformViewerState(Map persistingState) { persistingState.put(SHOWN_WAVEFORM + "S", Integer.toString(waveformPane.getStreamList().size())); //$NON-NLS-1$ Integer index = 0; for (TrackEntry trackEntry : waveformPane.getStreamList()) { persistingState.put(SHOWN_WAVEFORM + index, trackEntry.waveform.getFullName()); persistingState.put(SHOWN_WAVEFORM + index + VALUE_DISPLAY, trackEntry.valueDisplay.toString()); persistingState.put(SHOWN_WAVEFORM + index + WAVE_DISPLAY, trackEntry.waveDisplay.toString()); persistingState.put(SHOWN_WAVEFORM + index + WAVEFORM_SELECTED, String.valueOf(trackEntry.selected).toUpperCase()); index++; } List cursors = waveformPane.getCursorList(); persistingState.put(SHOWN_CURSOR + "S", Integer.toString(cursors.size())); //$NON-NLS-1$ index = 0; for (ICursor cursor : cursors) { persistingState.put(SHOWN_CURSOR + index, Long.toString(cursor.getTime())); index++; } persistingState.put(ZOOM_LEVEL, Integer.toString(waveformPane.getZoomLevel())); persistingState.put(BASE_LINE_TIME, Long.toString(waveformPane.getBaselineTime())); // get selected transaction of a stream ISelection selection = waveformPane.getSelection(); if (!selection.isEmpty()) { List sel = getISelection(selection); if(sel.size()>1 && sel.get(0) instanceof ITx && sel.get(1) instanceof TrackEntry) { ITx tx = (ITx) sel.get(0); TrackEntry te = (TrackEntry) sel.get(1); // get transaction id persistingState.put(SELECTED_TX_ID, Long.toString(tx.getId())); //get TrackEntry name String name = te.waveform.getFullName(); persistingState.put(SELECTED_TRACKENTRY_NAME, name); } } } protected List getISelection(ISelection selection){ List result = new LinkedList<> (); if ( selection instanceof IStructuredSelection ) { Iterator i = ((IStructuredSelection)selection).iterator(); while (i.hasNext()){ Object o = i.next (); if (o == null) { continue; } result.add(o); } } return result; } /** * Restore waveform viewer state. * * @param state the state */ protected void restoreWaveformViewerState(Map state) { Integer waves = state.containsKey(SHOWN_WAVEFORM+"S") ? Integer.parseInt(state.get(SHOWN_WAVEFORM + "S")):0; //$NON-NLS-1$ //$NON-NLS-2$ List trackEntries = new LinkedList<>(); for (int i = 0; i < waves; i++) { IWaveform waveform = database.getStreamByName(state.get(SHOWN_WAVEFORM + i)); if (waveform != null) { TrackEntry trackEntry = waveformPane.addWaveform(waveform, -1); //check if t is selected boolean isSelected = Boolean.parseBoolean(state.get(SHOWN_WAVEFORM + i + WAVEFORM_SELECTED)); if(isSelected) { trackEntry.selected = true; } else { trackEntry.selected = false; } trackEntries.add(trackEntry); String v = state.get(SHOWN_WAVEFORM + i + VALUE_DISPLAY); if(v!=null) trackEntry.valueDisplay=ValueDisplay.valueOf(v); String s = state.get(SHOWN_WAVEFORM + i + WAVE_DISPLAY); if(s!=null) trackEntry.waveDisplay=WaveDisplay.valueOf(s); } } Integer cursorLength = state.containsKey(SHOWN_CURSOR+"S")?Integer.parseInt(state.get(SHOWN_CURSOR + "S")):0; //$NON-NLS-1$ //$NON-NLS-2$ List cursors = waveformPane.getCursorList(); if (cursorLength == cursors.size()) { for (int i = 0; i < cursorLength; i++) { Long time = Long.parseLong(state.get(SHOWN_CURSOR + i)); cursors.get(i).setTime(time); } } if (state.containsKey(ZOOM_LEVEL)) { try { Integer scale = Integer.parseInt(state.get(ZOOM_LEVEL)); waveformPane.setZoomLevel(scale); } catch (NumberFormatException e) { } } if (state.containsKey(BASE_LINE_TIME)) { try { Long scale = Long.parseLong(state.get(BASE_LINE_TIME)); waveformPane.setBaselineTime(scale); } catch (NumberFormatException e) { } } if (state.containsKey(SELECTED_TX_ID) && state.containsKey(SELECTED_TRACKENTRY_NAME)) { try { Long txId = Long.parseLong(state.get(SELECTED_TX_ID)); String trackentryName = state.get(SELECTED_TRACKENTRY_NAME); //get TrackEntry Object based on name and TX Object by id and put into selectionList trackEntries.stream().filter(e->trackentryName.equals(e.waveform.getFullName())).forEach(trackEntry -> trackEntry.waveform.getEvents().entrySet().stream() .map(e->e.events) .filter(Objects::nonNull) .forEach(entries-> Arrays.stream(entries) .filter(e->e instanceof ITxEvent && txId.equals(((ITxEvent)e).getTransaction().getId())) .forEach(event -> waveformPane.setSelection(new StructuredSelection( new Object[] {((ITxEvent)event).getTransaction(), trackEntry})) ) ) ); } catch (NumberFormatException e) { } } updateAll(); } /** * Update all status elements by posting respective events. */ private void updateAll() { eventBroker.post(ACTIVE_WAVEFORMVIEW, this); eventBroker.post(WaveStatusBarControl.ZOOM_LEVEL, zoomLevel[waveformPane.getZoomLevel()]); long cursor = waveformPane.getCursorTime(); long marker = waveformPane.getMarkerTime(waveformPane.getSelectedMarkerId()); eventBroker.post(WaveStatusBarControl.CURSOR_TIME, waveformPane.getScaledTime(cursor)); eventBroker.post(WaveStatusBarControl.MARKER_TIME, waveformPane.getScaledTime(marker)); eventBroker.post(WaveStatusBarControl.MARKER_DIFF, waveformPane.getScaledTime(cursor - marker)); } /** * Gets the adds the waveform event. * * @param o the o * @return the adds the waveform event */ @Inject @Optional public void getAddWaveformEvent(@UIEventTopic(WaveformViewer.ADD_WAVEFORM) Object o) { Object sel = o == null ? selectionService.getSelection() : o; if (sel instanceof IStructuredSelection) for (Object el : ((IStructuredSelection) sel).toArray()) { if (el instanceof IWaveform) addStreamToList((IWaveform) el, false); } } /** * Ask if to load. * * @param txFile the tx file * @return true, if successful */ protected boolean askIfToLoad(File txFile) { return txFile.exists() && MessageDialog.openQuestion(myParent.getDisplay().getActiveShell(), Messages.WaveformViewer_37, Messages.WaveformViewer_38 + txFile.getName() + Messages.WaveformViewer_39); } /** * Rename file extension. * * @param source the source * @param newExt the new ext * @return the string */ protected static String renameFileExtension(String source, String newExt) { String target; String currentExt = getFileExtension(source); if (currentExt.equals("")) { //$NON-NLS-1$ target = source + "." + newExt; //$NON-NLS-1$ } else { target = source.replaceFirst(Pattern.quote("." + currentExt) + "$", Matcher.quoteReplacement("." + newExt)); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ } return target; } /** * Gets the file extension. * * @param f the f * @return the file extension */ protected static String getFileExtension(String f) { String ext = ""; //$NON-NLS-1$ int i = f.lastIndexOf('.'); if (i > 0 && i < f.length() - 1) { ext = f.substring(i + 1); } return ext; } /** * Gets the database. * * @return the database */ public IWaveformDb getDatabase() { return database; } /** * Adds the stream to list. * * @param obj the obj * @param insert the insert */ public void addStreamToList(IWaveform obj, boolean insert) { addStreamsToList(new IWaveform[] { obj }, insert); } /** * Adds the streams to list. * * @param iWaveforms the i waveforms * @param insert the insert */ public void addStreamsToList(IWaveform[] iWaveforms, boolean insert) { IStructuredSelection selection = (IStructuredSelection) waveformPane.getSelection(); if (selection.size() == 0) { for (IWaveform waveform : iWaveforms) waveformPane.addWaveform(waveform, -1); } else { Object first = selection.getFirstElement(); if(first instanceof ITx) { TrackEntry trackEntry = waveformPane.getEntryFor((ITx) first); if (insert) { int index = waveformPane.getStreamList().indexOf(trackEntry); for (IWaveform waveform : iWaveforms) waveformPane.addWaveform(waveform, index++); } else { for (IWaveform waveform : iWaveforms) waveformPane.addWaveform(waveform, -1); } } else if(first instanceof TrackEntry) { TrackEntry trackEntry = (TrackEntry) first; if (insert) { int index = waveformPane.getStreamList().indexOf(trackEntry); for (IWaveform waveform : iWaveforms) waveformPane.addWaveform(waveform, index++); } else { for (IWaveform waveform : iWaveforms) waveformPane.addWaveform(waveform, -1); } } } setFocus(); } public void removeSelectedStreamsFromList() { waveformPane.deleteSelectedTracks(); } public void removeSelectedStreamFromList() { waveformPane.deleteSelectedTracks(); } /** * Move selected. * * @param i the i */ public void moveSelected(int i) { waveformPane.moveSelectedTrack(i); } /** * Move selection. * * @param direction the direction */ public void moveSelection(GotoDirection direction ) { moveSelection(direction, navigationRelationType); } /** * Move selection. * * @param direction the direction * @param relationType the relation type */ public void moveSelection(GotoDirection direction, RelationType relationType) { waveformPane.moveSelection(direction, relationType); } /** * Move cursor. * * @param direction the direction */ public void moveCursor(GotoDirection direction) { waveformPane.moveCursor(direction); } /** * Sets the zoom level. * * @param level the new zoom level */ public void setZoomLevel(Integer level) { if (level < 0) level = 0; if (level > zoomLevel.length - 1) level = zoomLevel.length - 1; waveformPane.setZoomLevel(level); updateAll(); } /** * Sets the zoom fit. */ public void setZoomFit() { waveformPane.setZoomLevel(-1); updateAll(); } /** * Gets the zoom level. * * @return the zoom level */ public int getZoomLevel() { return waveformPane.getZoomLevel(); } /** * Gets the selection. * * @return the selection */ public ISelection getSelection() { if(waveformPane!=null) return waveformPane.getSelection(); else return new StructuredSelection(); } /** * Sets the selection. * * @param structuredSelection the new selection */ public void setSelection(IStructuredSelection structuredSelection) { waveformPane.setSelection(structuredSelection, true); } /** * Gets the scaled time. * * @param time the time * @return the scaled time */ public String getScaledTime(Long time) { return waveformPane.getScaledTime(time); } /** * Store design brower state. * * @param browserState the browser state */ public void storeDesignBrowerState(Object browserState) { this.browserState=browserState; } /** * Retrieve design brower state. * * @return the object */ public Object retrieveDesignBrowerState() { return browserState; } /** * Store transaction details settings * * @param detailsSettings the details settings */ public void storeDetailsSettings(Object detailsSettings) { this.detailsSettings=detailsSettings; } /** * Retrieve design details settings. * * @return the details settings */ public Object retrieveDetailsSettings() { return detailsSettings; } /** * Gets the all relation types. * * @return the all relation types */ public List getAllRelationTypes() { List res =new ArrayList<>(); res.add(IWaveformView.NEXT_PREV_IN_STREAM); res.addAll(database.getAllRelationTypes()); return res; } /** * Gets the selection relation types. * * @return the selection relation types */ public List getSelectionRelationTypes() { List res =new ArrayList<>(); res.add(IWaveformView.NEXT_PREV_IN_STREAM); ISelection selection = waveformPane.getSelection(); if(selection instanceof IStructuredSelection && !selection.isEmpty()){ IStructuredSelection sel=(IStructuredSelection) selection; if(sel.getFirstElement() instanceof ITx){ ITx tx = (ITx) sel.getFirstElement(); for(ITxRelation rel:tx.getIncomingRelations()){ if(!res.contains(rel.getRelationType())) res.add(rel.getRelationType()); } for(ITxRelation rel:tx.getOutgoingRelations()){ if(!res.contains(rel.getRelationType())) res.add(rel.getRelationType()); } } } return res; } /** * Gets the relation type filter. * * @return the relation type filter */ public RelationType getRelationTypeFilter() { return navigationRelationType; } /** * Sets the navigation relation type. * * @param relationName the new navigation relation type */ public void setNavigationRelationType(String relationName) { setNavigationRelationType(RelationTypeFactory.create(relationName)); } /** * Sets the navigation relation type. * * @param relationType the new navigation relation type */ public void setNavigationRelationType(RelationType relationType) { if(navigationRelationType!=relationType) waveformPane.setHighliteRelation(relationType); navigationRelationType=relationType; } public void update() { waveformPane.update(); } /** * add dispose listener * * @param listener */ public void addDisposeListener (DisposeListener listener) { waveformPane.getControl().addDisposeListener(listener); } /** * triggers included actions if widget is disposed * * @param e */ public void widgetDisposed(DisposeEvent e) { disposeListenerNumber -= 1; if( disposeListenerNumber == 0) { //if the last tab is closed, reset statusbar eventBroker.post(WaveStatusBarControl.ZOOM_LEVEL, null); eventBroker.post(WaveStatusBarControl.CURSOR_TIME, null); eventBroker.post(WaveStatusBarControl.MARKER_TIME, null); eventBroker.post(WaveStatusBarControl.MARKER_DIFF, null); } } public void search(String propName, DataType type, String propValue) { transactionList.getControl().setSearchProps(propName, type, propValue); } }