327 lines
12 KiB
Java
327 lines
12 KiB
Java
/*******************************************************************************
|
|
* Copyright (c) 2015 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.lang.annotation.Annotation;
|
|
|
|
import javax.annotation.PostConstruct;
|
|
import javax.inject.Inject;
|
|
import javax.inject.Named;
|
|
|
|
import org.eclipse.e4.core.contexts.ContextInjectionFactory;
|
|
import org.eclipse.e4.core.contexts.IEclipseContext;
|
|
import org.eclipse.e4.core.di.annotations.CanExecute;
|
|
import org.eclipse.e4.core.di.annotations.Execute;
|
|
import org.eclipse.e4.core.di.annotations.Optional;
|
|
import org.eclipse.e4.core.services.events.IEventBroker;
|
|
import org.eclipse.e4.ui.di.Focus;
|
|
import org.eclipse.e4.ui.di.UIEventTopic;
|
|
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
|
|
import org.eclipse.e4.ui.services.EMenuService;
|
|
import org.eclipse.e4.ui.services.IServiceConstants;
|
|
import org.eclipse.e4.ui.workbench.modeling.EPartService;
|
|
import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
|
|
import org.eclipse.jface.viewers.DoubleClickEvent;
|
|
import org.eclipse.jface.viewers.IDoubleClickListener;
|
|
import org.eclipse.jface.viewers.ISelection;
|
|
import org.eclipse.jface.viewers.ISelectionChangedListener;
|
|
import org.eclipse.jface.viewers.IStructuredContentProvider;
|
|
import org.eclipse.jface.viewers.IStructuredSelection;
|
|
import org.eclipse.jface.viewers.SelectionChangedEvent;
|
|
import org.eclipse.jface.viewers.StructuredSelection;
|
|
import org.eclipse.jface.viewers.TableViewer;
|
|
import org.eclipse.jface.viewers.Viewer;
|
|
import org.eclipse.jface.viewers.ViewerFilter;
|
|
import org.eclipse.swt.SWT;
|
|
import org.eclipse.swt.events.ModifyEvent;
|
|
import org.eclipse.swt.events.ModifyListener;
|
|
import org.eclipse.swt.events.SelectionAdapter;
|
|
import org.eclipse.swt.events.SelectionEvent;
|
|
import org.eclipse.swt.layout.GridData;
|
|
import org.eclipse.swt.layout.GridLayout;
|
|
import org.eclipse.swt.widgets.Composite;
|
|
import org.eclipse.swt.widgets.Text;
|
|
import org.eclipse.swt.widgets.ToolBar;
|
|
import org.eclipse.swt.widgets.ToolItem;
|
|
import org.eclipse.wb.swt.ResourceManager;
|
|
|
|
import com.minres.scviewer.database.IHierNode;
|
|
import com.minres.scviewer.database.ITx;
|
|
import com.minres.scviewer.database.IWaveform;
|
|
import com.minres.scviewer.e4.application.handlers.AddWaveformHandler;
|
|
import com.minres.scviewer.e4.application.provider.TxDbContentProvider;
|
|
import com.minres.scviewer.e4.application.provider.TxDbLabelProvider;
|
|
|
|
public class WaveformListPart implements ISelectionChangedListener {
|
|
|
|
private static final String POPUP_ID="com.minres.scviewer.e4.application.parts.WaveformList.popupmenu";
|
|
|
|
@Inject IEventBroker eventBroker;
|
|
|
|
@Inject ESelectionService selectionService;
|
|
|
|
@Inject EMenuService menuService;
|
|
|
|
@Inject IEclipseContext eclipseCtx;
|
|
|
|
|
|
private Text nameFilter;
|
|
|
|
private TableViewer txTableViewer;
|
|
|
|
ToolItem appendItem, insertItem, insertAllItem, appendAllItem;
|
|
|
|
WaveformAttributeFilter attributeFilter;
|
|
|
|
int thisSelectionCount=0, otherSelectionCount=0;
|
|
|
|
private WaveformViewerPart waveformViewerPart;
|
|
|
|
@PostConstruct
|
|
public void createComposite(Composite parent) {
|
|
parent.setLayout(new GridLayout(1, false));
|
|
|
|
nameFilter = new Text(parent, SWT.BORDER);
|
|
nameFilter.setMessage("Enter text to filter waveforms");
|
|
nameFilter.addModifyListener(new ModifyListener() {
|
|
@Override
|
|
public void modifyText(ModifyEvent e) {
|
|
attributeFilter.setSearchText(((Text) e.widget).getText());
|
|
updateButtons();
|
|
txTableViewer.refresh();
|
|
}
|
|
});
|
|
nameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
|
|
|
|
attributeFilter = new WaveformAttributeFilter();
|
|
|
|
txTableViewer = new TableViewer(parent);
|
|
txTableViewer.setContentProvider(new TxDbContentProvider());
|
|
txTableViewer.setLabelProvider(new TxDbLabelProvider());
|
|
txTableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
|
|
txTableViewer.addSelectionChangedListener(this);
|
|
txTableViewer.addFilter(attributeFilter);
|
|
txTableViewer.addDoubleClickListener(new IDoubleClickListener() {
|
|
@Override
|
|
public void doubleClick(DoubleClickEvent event) {
|
|
AddWaveformHandler myHandler = new AddWaveformHandler();
|
|
Object result = runCommand(myHandler, CanExecute.class, "after", false);
|
|
if(result!=null && (Boolean)result)
|
|
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
|
|
}
|
|
});
|
|
menuService.registerContextMenu(txTableViewer.getControl(), POPUP_ID);
|
|
|
|
ToolBar toolBar = new ToolBar(parent, SWT.FLAT | SWT.RIGHT);
|
|
toolBar.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
|
|
toolBar.setBounds(0, 0, 87, 20);
|
|
|
|
appendItem = new ToolItem(toolBar, SWT.NONE);
|
|
appendItem.setToolTipText("Append after");
|
|
appendItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/append_wave.png"));
|
|
appendItem.setEnabled(false);
|
|
appendItem.addSelectionListener(new SelectionAdapter() {
|
|
@Override
|
|
public void widgetSelected(SelectionEvent e) {
|
|
/*
|
|
eventBroker.post(WaveformViewerPart.ADD_WAVEFORM,
|
|
((IStructuredSelection)txTableViewer.getSelection()).toList());
|
|
ECommandService commandService = eclipseCtx.get(ECommandService.class);
|
|
EHandlerService handlerService = eclipseCtx.get(EHandlerService.class);
|
|
HashMap<String,Object> param=new HashMap<>();
|
|
param.clear();
|
|
//param.put("where", "after");
|
|
ParameterizedCommand myCommand = commandService.createCommand(COMMAND_ID, param);
|
|
if(myCommand!=null)handlerService.executeHandler(myCommand);
|
|
*/
|
|
AddWaveformHandler myHandler = new AddWaveformHandler();
|
|
Object result = runCommand(myHandler, CanExecute.class, "after", false);
|
|
if(result!=null && (Boolean)result)
|
|
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
|
|
}
|
|
|
|
});
|
|
|
|
insertItem = new ToolItem(toolBar, SWT.NONE);
|
|
insertItem.setToolTipText("Insert before");
|
|
insertItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/insert_wave.png"));
|
|
insertItem.setEnabled(false);
|
|
insertItem.addSelectionListener(new SelectionAdapter() {
|
|
@Override
|
|
public void widgetSelected(SelectionEvent e) {
|
|
AddWaveformHandler myHandler = new AddWaveformHandler();
|
|
Object result = runCommand(myHandler, CanExecute.class, "before", false);
|
|
if(result!=null && (Boolean)result)
|
|
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
|
|
}
|
|
});
|
|
new ToolItem(toolBar, SWT.SEPARATOR);
|
|
|
|
appendAllItem = new ToolItem(toolBar, SWT.NONE);
|
|
appendAllItem.setToolTipText("Append all after");
|
|
appendAllItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/append_all_waves.png"));
|
|
appendAllItem.setEnabled(false);
|
|
|
|
new ToolItem(toolBar, SWT.SEPARATOR);
|
|
appendAllItem.addSelectionListener(new SelectionAdapter() {
|
|
@Override
|
|
public void widgetSelected(SelectionEvent e) {
|
|
Object[] all = getFilteredChildren(txTableViewer);
|
|
if(all.length>0){
|
|
Object oldSel=selectionService.getSelection();
|
|
selectionService.setSelection(new StructuredSelection(all));
|
|
AddWaveformHandler myHandler = new AddWaveformHandler();
|
|
Object result = runCommand(myHandler, CanExecute.class, "after", false);
|
|
if(result!=null && (Boolean)result)
|
|
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
|
|
selectionService.setSelection(oldSel);
|
|
}
|
|
}
|
|
});
|
|
insertAllItem = new ToolItem(toolBar, SWT.NONE);
|
|
insertAllItem.setToolTipText("Insert all before");
|
|
insertAllItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/insert_all_waves.png"));
|
|
insertAllItem.setEnabled(false);
|
|
insertAllItem.addSelectionListener(new SelectionAdapter() {
|
|
@Override
|
|
public void widgetSelected(SelectionEvent e) {
|
|
Object[] all = getFilteredChildren(txTableViewer);
|
|
if(all.length>0){
|
|
Object oldSel=selectionService.getSelection();
|
|
selectionService.setSelection(new StructuredSelection(all));
|
|
AddWaveformHandler myHandler = new AddWaveformHandler();
|
|
Object result = runCommand(myHandler, CanExecute.class, "before", false);
|
|
if(result!=null && (Boolean)result)
|
|
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
|
|
selectionService.setSelection(oldSel);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
@Focus
|
|
public void setFocus() {
|
|
txTableViewer.getTable().setFocus();
|
|
setSelection(txTableViewer.getSelection());
|
|
}
|
|
|
|
@Inject @Optional
|
|
public void getStatusEvent(@UIEventTopic(WaveformViewerPart.ACTIVE_WAVEFORMVIEW) WaveformViewerPart part) {
|
|
this.waveformViewerPart=part;
|
|
updateButtons();
|
|
}
|
|
|
|
@Override
|
|
public void selectionChanged(SelectionChangedEvent event) {
|
|
setSelection(event.getSelection());
|
|
}
|
|
|
|
protected void setSelection(ISelection iSelection) {
|
|
IStructuredSelection selection = (IStructuredSelection)iSelection;
|
|
if(selection.size()==0){
|
|
appendItem.setEnabled(false);
|
|
}
|
|
selectionService.setSelection(selection);
|
|
thisSelectionCount=selection.toList().size();
|
|
updateButtons();
|
|
}
|
|
|
|
@Inject
|
|
public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection, EPartService partService){
|
|
MPart part = partService.getActivePart();
|
|
if(part!=null && part.getObject() != this && selection!=null){
|
|
if( selection instanceof IStructuredSelection) {
|
|
Object object= ((IStructuredSelection)selection).getFirstElement();
|
|
if(object instanceof IHierNode&& !(object instanceof IWaveform<?>))
|
|
txTableViewer.setInput(object);
|
|
otherSelectionCount = (object instanceof IWaveform<?> || object instanceof ITx)?1:0;
|
|
}
|
|
}
|
|
updateButtons();
|
|
}
|
|
|
|
private void updateButtons() {
|
|
if(txTableViewer!=null && !insertItem.isDisposed() && !appendItem.isDisposed() &&
|
|
!appendAllItem.isDisposed() && !insertAllItem.isDisposed()){
|
|
AddWaveformHandler myHandler = new AddWaveformHandler();
|
|
Object result = runCommand(myHandler, CanExecute.class, "after", false);
|
|
appendItem.setEnabled(result instanceof Boolean && (Boolean)result);
|
|
result = runCommand(myHandler, CanExecute.class, "after", true);
|
|
appendAllItem.setEnabled(result instanceof Boolean && (Boolean)result);
|
|
result = runCommand(myHandler, CanExecute.class, "before", false);
|
|
insertItem.setEnabled(result instanceof Boolean && (Boolean)result);
|
|
result = runCommand(myHandler, CanExecute.class, "before", true);
|
|
insertAllItem.setEnabled(result instanceof Boolean && (Boolean)result);
|
|
}
|
|
}
|
|
|
|
public class WaveformAttributeFilter extends ViewerFilter {
|
|
|
|
private String searchString;
|
|
|
|
public void setSearchText(String s) {
|
|
this.searchString = ".*" + s + ".*";
|
|
}
|
|
|
|
@Override
|
|
public boolean select(Viewer viewer, Object parentElement, Object element) {
|
|
if (searchString == null || searchString.length() == 0) {
|
|
return true;
|
|
}
|
|
IWaveform<?> p = (IWaveform<?>) element;
|
|
if (p.getName().matches(searchString)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public Object[] getFilteredChildren(){
|
|
return getFilteredChildren(txTableViewer);
|
|
}
|
|
|
|
protected Object[] getFilteredChildren(TableViewer viewer){
|
|
Object parent = viewer.getInput();
|
|
if(parent==null) return new Object[0];
|
|
Object[] result = null;
|
|
if (parent != null) {
|
|
IStructuredContentProvider cp = (IStructuredContentProvider) viewer.getContentProvider();
|
|
if (cp != null) {
|
|
result = cp.getElements(parent);
|
|
if(result==null) return new Object[0];
|
|
for (int i = 0, n = result.length; i < n; ++i) {
|
|
if(result[i]==null) return new Object[0];
|
|
}
|
|
}
|
|
}
|
|
ViewerFilter[] filters = viewer.getFilters();
|
|
if (filters != null) {
|
|
for (ViewerFilter f:filters) {
|
|
Object[] filteredResult = f.filter(viewer, parent, result);
|
|
result = filteredResult;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public WaveformViewerPart getActiveWaveformViewerPart() {
|
|
return waveformViewerPart;
|
|
}
|
|
|
|
protected Object runCommand(AddWaveformHandler myHandler, Class<? extends Annotation> annotation, String where, Boolean all) {
|
|
ContextInjectionFactory.inject(myHandler, eclipseCtx);
|
|
eclipseCtx.set(AddWaveformHandler.PARAM_WHERE_ID, where);
|
|
eclipseCtx.set(AddWaveformHandler.PARAM_ALL_ID, all.toString());
|
|
Object result = ContextInjectionFactory.invoke(myHandler, annotation, eclipseCtx);
|
|
return result;
|
|
}
|
|
|
|
} |