406 lines
13 KiB
Java
406 lines
13 KiB
Java
/*******************************************************************************
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* Copyright (c) 2015 MINRES Technologies GmbH and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* MINRES Technologies GmbH - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.ui;
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import java.beans.PropertyChangeEvent;
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import java.beans.PropertyChangeListener;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import java.util.ArrayList;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.jface.action.IStatusLineManager;
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import org.eclipse.jface.action.MenuManager;
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import org.eclipse.jface.action.StatusLineContributionItem;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.jface.operation.IRunnableWithProgress;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Menu;
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import org.eclipse.ui.IActionBars;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IEditorSite;
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import org.eclipse.ui.IFileEditorInput;
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import org.eclipse.ui.IWorkbench;
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.PlatformUI;
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import org.eclipse.ui.ide.FileStoreEditorInput;
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import org.eclipse.ui.part.EditorPart;
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import org.eclipse.ui.progress.IProgressService;
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import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
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import org.eclipse.ui.views.properties.IPropertySheetPage;
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import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor;
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import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
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import com.minres.scviewer.database.IWaveform;
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import com.minres.scviewer.database.IWaveformDb;
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import com.minres.scviewer.database.IWaveformDbFactory;
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import com.minres.scviewer.database.IWaveformEvent;
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import com.minres.scviewer.database.swt.WaveformViewerFactory;
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import com.minres.scviewer.database.ui.GotoDirection;
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import com.minres.scviewer.database.ui.IWaveformViewer;
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import com.minres.scviewer.database.ui.TrackEntry;
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import com.minres.scviewer.ui.views.TxOutlinePage;
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public class TxEditorPart extends EditorPart implements ITabbedPropertySheetPageContributor {
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private IWaveformDbFactory waveformDbFactory;
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public synchronized void bind(IWaveformDbFactory factory){
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waveformDbFactory=factory;
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}
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public synchronized void unbind(IWaveformDbFactory factory){
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if(waveformDbFactory==factory)
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waveformDbFactory=null;
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}
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private final static String[] zoomLevel={
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"1fs", "10fs", "100fs",
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"1ps", "10ps", "100ps",
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"1ns", "10ns", "100ns",
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"1µs", "10µs", "10µs",
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"1ms", "10ms", "100ms", "1s"};
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public static final String ID = "com.minres.scviewer.ui.TxEditorPart"; //$NON-NLS-1$
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public static final String WAVE_ACTION_ID = "com.minres.scviewer.ui.action.AddToWave";
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private IWaveformViewer txDisplay;
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/** This is the root of the editor's model. */
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private IWaveformDb database;
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private Composite myParent;
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private StatusLineContributionItem cursorStatusLineItem;
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private StatusLineContributionItem zoomStatusLineItem;
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public TxEditorPart() {
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}
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/**
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* Create contents of the editor part.
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* @param parent
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*/
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@Override
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public void createPartControl(Composite parent) {
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myParent=parent;
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database=waveformDbFactory.getDatabase();
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database.addPropertyChangeListener(new PropertyChangeListener() {
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@Override
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public void propertyChange(PropertyChangeEvent evt) {
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if("WAVEFORMS".equals(evt.getPropertyName())) {
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myParent.getDisplay().syncExec(new Runnable() {
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@Override
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public void run() {
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txDisplay.setMaxTime(database.getMaxTime());
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}
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});
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}
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}
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});
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WaveformViewerFactory factory = new WaveformViewerFactory();
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txDisplay = factory.createPanel(parent);
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txDisplay.setMaxTime(0);
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txDisplay.addPropertyChangeListener(IWaveformViewer.CURSOR_PROPERTY, new PropertyChangeListener() {
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@Override
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public void propertyChange(PropertyChangeEvent evt) {
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Long time = (Long) evt.getNewValue();
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cursorStatusLineItem.setText("Cursor: "+ time/1000000+"ns");
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}
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});
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getSite().setSelectionProvider(txDisplay);
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new Thread(new Runnable() {
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@Override
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public void run() {
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try {
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loadDatabases();
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} catch (InvocationTargetException | IOException | InterruptedException e) {
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handleLoadException(e);
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}
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}
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}).run();
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zoomStatusLineItem.setText("Zoom level: "+zoomLevel[txDisplay.getZoomLevel()]);
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cursorStatusLineItem.setText("Cursor: "+ txDisplay.getCursorTime()/1000000+"ns");
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MenuManager menuMgr = new MenuManager("#PopupMenu");
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// menuMgr.setRemoveAllWhenShown(true);
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// menuMgr.addMenuListener(new IMenuListener() {
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// public void menuAboutToShow(IMenuManager manager) {
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// fillContextMenu(manager);
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// }
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// });
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Menu menu = menuMgr.createContextMenu(txDisplay.getControl());
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txDisplay.getControl().setMenu(menu);
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getSite().registerContextMenu(menuMgr, txDisplay);
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.ui.part.EditorPart#setInput(org.eclipse.ui.IEditorInput)
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*/
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protected void setInput(IEditorInput input) {
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super.setInput(input);
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if(input instanceof IFileEditorInput && !(input instanceof TxEditorInput))
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super.setInput(new TxEditorInput(((IFileEditorInput)input).getFile()));
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setPartName(input.getName());
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}
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protected void loadDatabases() throws IOException, InvocationTargetException, InterruptedException {
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IWorkbench wb = PlatformUI.getWorkbench();
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IProgressService ps = wb.getProgressService();
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IEditorInput input = getEditorInput();
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File file=null;
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boolean loadSecondary=false;
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boolean dontAskForSecondary=false;
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ArrayList<File> filesToLoad=new ArrayList<File>();
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if(input instanceof TxEditorInput){
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TxEditorInput txInput = (TxEditorInput) input;
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file = txInput.getFile().getLocation().toFile();
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loadSecondary=txInput.isSecondaryLoaded()==null||txInput.isSecondaryLoaded();
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dontAskForSecondary=txInput.isSecondaryLoaded()!=null;
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} else if(input instanceof FileStoreEditorInput){
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file=new File(((FileStoreEditorInput) input).getURI().getPath());
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}
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if(file.exists()){
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filesToLoad.add(file);
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if(loadSecondary){
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String ext = getFileExtension(file.getName());
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if("vcd".equals(ext.toLowerCase())){
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if(dontAskForSecondary || askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), "txdb")))){
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filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), "txdb")));
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if(input instanceof TxEditorInput) ((TxEditorInput) input).setSecondaryLoaded(true);
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}else if(dontAskForSecondary ||askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), "txlog")))){
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filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), "txlog")));
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if(input instanceof TxEditorInput) ((TxEditorInput) input).setSecondaryLoaded(true);
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}
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} else if("txdb".equals(ext.toLowerCase()) || "txlog".equals(ext.toLowerCase())){
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if(dontAskForSecondary || askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), "vcd")))){
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filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), "vcd")));
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if(input instanceof TxEditorInput) ((TxEditorInput) input).setSecondaryLoaded(true);
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}
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}
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}
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}
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final File[] files=filesToLoad.toArray(new File[filesToLoad.size()]);
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ps.run(true, false, new IRunnableWithProgress() {
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//ps.busyCursorWhile(new IRunnableWithProgress() {
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public void run(IProgressMonitor pm) throws InvocationTargetException {
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pm.beginTask("Loading database "+files[0].getName(), files.length);
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try {
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database.load(files[0]);
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database.addPropertyChangeListener(txDisplay);
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pm.worked(1);
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if(pm.isCanceled()) return;
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if(files.length==2){
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database.load(files[1]);
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pm.worked(1);
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}
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myParent.getDisplay().syncExec(new Runnable() {
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@Override
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public void run() {
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updateTxDisplay();
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}
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});
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} catch (Exception e) {
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database=null;
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throw new InvocationTargetException(e);
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}
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pm.done();
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}
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});
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}
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protected boolean askIfToLoad(File txFile) {
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if(txFile.exists() &&
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MessageDialog.openQuestion(myParent.getDisplay().getActiveShell(), "Database open",
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"Would you like to open the adjacent database "+txFile.getName()+" as well?")){
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return true;
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}
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return false;
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}
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protected void updateTxDisplay() {
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txDisplay.setMaxTime(database.getMaxTime());
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if(TxEditorPart.this.getEditorInput() instanceof TxEditorInput &&
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((TxEditorInput) TxEditorPart.this.getEditorInput()).getStreamNames().size()>0){
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LinkedList<TrackEntry> entries= new LinkedList<>();
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for(String streamName:((TxEditorInput) TxEditorPart.this.getEditorInput()).getStreamNames()){
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IWaveform<? extends IWaveformEvent> stream = database.getStreamByName(streamName);
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if(stream!=null)
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entries.add(new TrackEntry(stream));
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}
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txDisplay.getStreamList().addAll(entries);
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}
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}
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protected static String renameFileExtension(String source, String newExt) {
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String target;
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String currentExt = getFileExtension(source);
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if (currentExt.equals("")){
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target=source+"."+newExt;
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} else {
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target=source.replaceFirst(Pattern.quote("."+currentExt)+"$", Matcher.quoteReplacement("."+newExt));
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}
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return target;
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}
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protected static String getFileExtension(String f) {
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String ext = "";
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int i = f.lastIndexOf('.');
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if (i > 0 && i < f.length() - 1) {
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ext = f.substring(i + 1);
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}
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return ext;
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}
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private void handleLoadException(Exception e) {
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e.printStackTrace();
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MessageDialog.openError(PlatformUI.getWorkbench().getDisplay().getActiveShell(),
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"Error loading database", e.getMessage());
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database = null;
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}
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@Override
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public void setFocus() {
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myParent.setFocus();
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}
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@Override
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public void doSave(IProgressMonitor monitor) {
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}
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@Override
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public void doSaveAs() {
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}
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@SuppressWarnings({ "rawtypes", "unchecked" })
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@Override
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public Object getAdapter(Class type) {
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if (type == IContentOutlinePage.class) // outline page
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return new TxOutlinePage(this);
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else if (type == IPropertySheetPage.class) // use tabbed property sheet instead of standard one
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return new TabbedPropertySheetPage(this);
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return super.getAdapter(type);
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}
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public IWaveformDb getModel() {
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return database;
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}
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@Override
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public void init(IEditorSite site, IEditorInput input)
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throws PartInitException {
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// Initialize the editor part
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setSite(site);
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setInput(input);
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zoomStatusLineItem = new StatusLineContributionItem("TxEditorZoomContributionItem");
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cursorStatusLineItem = new StatusLineContributionItem("TxEditorCursorContributionItem");
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IActionBars actionBars = getEditorSite().getActionBars();
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IStatusLineManager manager = actionBars.getStatusLineManager();
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manager.add(zoomStatusLineItem);
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manager.add(cursorStatusLineItem);
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actionBars.updateActionBars();
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}
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@Override
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public boolean isDirty() {
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return false;
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}
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@Override
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public boolean isSaveAsAllowed() {
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return false;
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}
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public IWaveformDb getDatabase() {
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return database;
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}
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public void addStreamToList(IWaveform<? extends IWaveformEvent> obj){
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if(getEditorInput() instanceof TxEditorInput && !((TxEditorInput) getEditorInput()).getStreamNames().contains(obj.getFullName())){
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((TxEditorInput) getEditorInput()).getStreamNames().add(obj.getFullName());
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txDisplay.getStreamList().add(new TrackEntry(obj));
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} else
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txDisplay.getStreamList().add(new TrackEntry(obj));
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}
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public void addStreamsToList(IWaveform<? extends IWaveformEvent>[] iWaveforms){
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for(IWaveform<? extends IWaveformEvent> stream:iWaveforms)
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addStreamToList(stream);
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}
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public void removeStreamFromList(IWaveform<? extends IWaveformEvent> obj){
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if(getEditorInput() instanceof TxEditorInput && ((TxEditorInput) getEditorInput()).getStreamNames().contains(obj.getFullName())){
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((TxEditorInput) getEditorInput()).getStreamNames().remove(obj.getFullName());
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txDisplay.getStreamList().remove(obj);
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} else
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txDisplay.getStreamList().remove(obj);
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}
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public void removeStreamsFromList(IWaveform<? extends IWaveformEvent>[] iWaveforms){
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for(IWaveform<? extends IWaveformEvent> stream:iWaveforms)
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removeStreamFromList(stream);
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}
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public List<TrackEntry> getStreamList(){
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return txDisplay.getStreamList();
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}
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public void setSelection(final ISelection selection){
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myParent.getDisplay().asyncExec(new Runnable() {
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@Override
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public void run() {
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txDisplay.setSelection(selection);
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}
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});
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}
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public ISelection getSelection(){
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return txDisplay.getSelection();
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}
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@Override
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public String getContributorId() {
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return getSite().getId();
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}
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public void moveSelection(GotoDirection next) {
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txDisplay.moveSelection( next);
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}
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public void setZoomLevel(Integer level) {
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txDisplay.setZoomLevel(level);
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}
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public void setZoomFit() {
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txDisplay.setZoomLevel(6);
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}
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public int getZoomLevel() {
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return txDisplay.getZoomLevel();
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}
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public void removeSelected() {
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// TODO TxDisplay needs to be extended
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}
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}
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