[WIP ]reorganized dir structure

This commit is contained in:
2020-06-01 17:26:56 +02:00
parent 3e5ab7b0ac
commit 97693cd0c4
374 changed files with 43 additions and 390 deletions

View File

@ -0,0 +1,172 @@
/*******************************************************************************
* 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.awt.Desktop;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.wb.swt.ResourceManager;
import org.eclipse.wb.swt.SWTResourceManager;
import org.osgi.framework.Version;
import com.minres.scviewer.e4.application.Messages;
/**
* The Class AboutDialog.
*/
public class AboutDialog extends Dialog {
/** The copyright text. */
private String copyrightText=Messages.AboutDialog_1;
/**
* Create the dialog.
*
* @param parentShell the parent shell
*/
@Inject
public AboutDialog(Shell parentShell) {
super(parentShell);
}
/**
* Create contents of the dialog.
*
* @param parent the parent
* @return the control
*/
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridData gd_composite = new GridData(SWT.LEFT, SWT.FILL, true, true);
gd_composite.widthHint = 600;
gd_composite.heightHint =300;
composite.setLayoutData(gd_composite);
composite.setLayout(new GridLayout(2, false));
final Color white=SWTResourceManager.getColor(SWT.COLOR_WHITE);
final Image scviewerLogo=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/SCViewer_logo.png"); //$NON-NLS-1$ //$NON-NLS-2$
final Image minresLogo=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/Minres_logo.png"); //$NON-NLS-1$ //$NON-NLS-2$
Canvas canvas = new Canvas(composite,SWT.NO_REDRAW_RESIZE);
GridData gd_canvas = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_canvas.widthHint = 200;
gd_canvas.heightHint =300;
canvas.setLayoutData(gd_canvas);
canvas.addPaintListener(new PaintListener() {
public void paintControl(PaintEvent e) {
e.gc.setBackground(white);
e.gc.fillRectangle(e.x, e.y, e.width, e.height);
e.gc.drawImage(scviewerLogo,4,0);
e.gc.drawImage(minresLogo,0,200);
}
});
StyledText styledText = new StyledText(composite, SWT.V_SCROLL | SWT.BORDER);
styledText.setEditable(false);
GridData gd_styledText = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
styledText.setLayoutData(gd_styledText);
Version version = Platform.getProduct().getDefiningBundle().getVersion();
String versionString = String.format("%d.%d.%d", version.getMajor(), version.getMinor(), version.getMicro());
String productTitle = NLS.bind(Messages.AboutDialog_0, versionString);
styledText.setText(productTitle+copyrightText);
styledText.setBackground(white);
styledText.setWordWrap(true);
styledText.setLeftMargin(5);
StyleRange styleRange = new StyleRange();
styleRange.start = 0;
styleRange.length = productTitle.length();
styleRange.fontStyle = SWT.BOLD;
styledText.setStyleRange(styleRange);
///^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/
Pattern pattern = Pattern.compile("https?:\\/\\/([\\da-z\\.-]+)\\.([a-z\\.]{2,6})([\\/\\w\\.-]*)*\\/?"); //$NON-NLS-1$
// in case you would like to ignore case sensitivity,
// you could use this statement:
// Pattern pattern = Pattern.compile("\\s+", Pattern.CASE_INSENSITIVE);
Matcher matcher = pattern.matcher(productTitle+copyrightText);
// check all occurance
while (matcher.find()) {
styleRange = new StyleRange();
styleRange.underline=true;
styleRange.underlineStyle = SWT.UNDERLINE_LINK;
styleRange.data = matcher.group();
styleRange.start = matcher.start();
styleRange.length = matcher.end()-matcher.start();
styledText.setStyleRange(styleRange);
}
styledText.addListener(SWT.MouseDown, new Listener() {
@Override
public void handleEvent(Event event) {
// It is up to the application to determine when and how a link should be activated.
// links are activated on mouse down when the control key is held down
// if ((event.stateMask & SWT.MOD1) != 0) {
try {
@SuppressWarnings("deprecation")
int offset = ((StyledText)event.widget).getOffsetAtLocation(new Point (event.x, event.y));
StyleRange style = ((StyledText)event.widget).getStyleRangeAtOffset(offset);
if (style != null && style.underline && style.underlineStyle == SWT.UNDERLINE_LINK) {
Desktop.getDesktop().browse(new java.net.URI(style.data.toString()));
}
} catch (IOException | URISyntaxException | IllegalArgumentException e) {}
// }
}
});
styleRange.start = 0;
return composite;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
*/
protected void createButtonsForButtonBar(Composite parent) {
// create OK button
createButton(parent, IDialogConstants.OK_ID, IDialogConstants.CLOSE_LABEL, true);
}
/**
* Open the dialog.
* @return the result
*/
@PostConstruct
@Override
public int open() {
return super.open();
}
}

View File

@ -0,0 +1,665 @@
/*******************************************************************************
* 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.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
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.IContentProvider;
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.ITreeContentProvider;
import org.eclipse.jface.viewers.ITreePathContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
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.Control;
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 org.eclipse.wb.swt.SWTResourceManager;
import com.minres.scviewer.database.HierNode;
import com.minres.scviewer.database.IHierNode;
import com.minres.scviewer.database.ITx;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.e4.application.Messages;
import com.minres.scviewer.e4.application.handlers.AddWaveformHandler;
import com.minres.scviewer.e4.application.provider.TxDbContentProvider;
import com.minres.scviewer.e4.application.provider.TxDbLabelProvider;
/**
* The Class DesignBrowser. It contains the design tree, a list of Streams & signals and a few buttons to
* add them them to the waveform view
*/
public class DesignBrowser {
/** The Constant POPUP_ID. */
private static final String POPUP_ID="com.minres.scviewer.e4.application.parts.DesignBrowser.popupmenu"; //$NON-NLS-1$
/** The event broker. */
@Inject IEventBroker eventBroker;
/** The selection service. */
@Inject ESelectionService selectionService;
/** The menu service. */
@Inject EMenuService menuService;
/** The eclipse ctx. */
@Inject IEclipseContext eclipseCtx;
/** The sash form. */
private SashForm sashForm;
/** The top. */
Composite top;
/** The bottom. */
private Composite bottom;
/** The tree viewer. */
private TreeViewer treeViewer;
/** The name filter of the design browser tree. */
private Text treeNameFilter;
/** The attribute filter. */
StreamTTreeFilter treeAttributeFilter;
/** The name filter. */
private Text tableNameFilter;
/** The attribute filter. */
StreamTableFilter tableAttributeFilter;
/** The tx table viewer. */
private TableViewer txTableViewer;
/** The append all item. */
ToolItem appendItem, insertItem;
/** The other selection count. */
int thisSelectionCount=0, otherSelectionCount=0;
/** The tree viewer pcl. */
private PropertyChangeListener treeViewerPCL = new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if("CHILDS".equals(evt.getPropertyName())){ //$NON-NLS-1$
treeViewer.getTree().getDisplay().asyncExec(new Runnable() {
@Override
public void run() {
treeViewer.refresh();
}
});
}
}
};
/** The waveform viewer part. */
private WaveformViewer waveformViewerPart;
/** The sash paint listener. */
protected PaintListener sashPaintListener=new PaintListener() {
@Override
public void paintControl(PaintEvent e) {
int size=Math.min(e.width, e.height)-1;
e.gc.setForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_GRAY));
e.gc.setFillRule(SWT.FILL_EVEN_ODD);
if(e.width>e.height)
e.gc.drawArc(e.x+(e.width-size)/2, e.y, size, size, 0, 360);
else
e.gc.drawArc(e.x, e.y+(e.height-size)/2, size, size, 0, 360);
}
};
/**
* Creates the composite.
*
* @param parent the parent
*/
@PostConstruct
public void createComposite(Composite parent) {
sashForm = new SashForm(parent, SWT.BORDER | SWT.SMOOTH | SWT.VERTICAL);
top = new Composite(sashForm, SWT.NONE);
createTreeViewerComposite(top);
bottom = new Composite(sashForm, SWT.NONE);
createTableComposite(bottom);
sashForm.setWeights(new int[] {100, 100});
sashForm.SASH_WIDTH=5;
top.addControlListener(new ControlAdapter() {
public void controlResized(ControlEvent e) {
sashForm.getChildren()[2].addPaintListener(sashPaintListener);
top.removeControlListener(this);
}
});
}
/**
* Creates the tree viewer composite.
*
* @param parent the parent
*/
public void createTreeViewerComposite(Composite parent) {
parent.setLayout(new GridLayout(1, false));
treeNameFilter = new Text(parent, SWT.BORDER);
treeNameFilter.setMessage(Messages.DesignBrowser_3);
treeNameFilter.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
treeAttributeFilter.setSearchText(((Text) e.widget).getText());
treeViewer.refresh();
}
});
treeNameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
treeAttributeFilter = new StreamTTreeFilter();
treeViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
treeViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
treeViewer.setContentProvider(new TxDbContentProvider());
treeViewer.setLabelProvider(new TxDbLabelProvider());
treeViewer.addFilter(treeAttributeFilter);
treeViewer.setUseHashlookup(true);
treeViewer.setAutoExpandLevel(2);
treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection=event.getSelection();
if( selection instanceof IStructuredSelection) {
Object object= ((IStructuredSelection)selection).getFirstElement();
if(object instanceof IHierNode && ((IHierNode)object).getChildNodes().size()!=0){
txTableViewer.setInput(object);
updateButtons();
}
else { //if selection is changed but empty
txTableViewer.setInput(null);
updateButtons();
}
}
}
});
}
/**
* Creates the table composite.
*
* @param parent the parent
*/
public void createTableComposite(Composite parent) {
parent.setLayout(new GridLayout(1, false));
tableNameFilter = new Text(parent, SWT.BORDER);
tableNameFilter.setMessage(Messages.DesignBrowser_2);
tableNameFilter.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
tableAttributeFilter.setSearchText(((Text) e.widget).getText());
updateButtons();
txTableViewer.refresh();
}
});
tableNameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
tableAttributeFilter = new StreamTableFilter();
txTableViewer = new TableViewer(parent);
txTableViewer.setContentProvider(new TxDbContentProvider(true));
txTableViewer.setLabelProvider(new TxDbLabelProvider());
txTableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
txTableViewer.addFilter(tableAttributeFilter);
txTableViewer.addDoubleClickListener(new IDoubleClickListener() {
@Override
public void doubleClick(DoubleClickEvent event) {
AddWaveformHandler myHandler = new AddWaveformHandler();
Object result = runCommand(myHandler, CanExecute.class, "after", false); //$NON-NLS-1$
if(result!=null && (Boolean)result)
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
}
});
txTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
selectionService.setSelection(event.getSelection());
updateButtons();
}
});
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(Messages.DesignBrowser_4);
appendItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/append_wave.png")); //$NON-NLS-1$ //$NON-NLS-2$
appendItem.setEnabled(false);
appendItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
AddWaveformHandler myHandler = new AddWaveformHandler();
Object result = runCommand(myHandler, CanExecute.class, "after", false); //$NON-NLS-1$
if(result!=null && (Boolean)result)
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
}
});
insertItem = new ToolItem(toolBar, SWT.NONE);
insertItem.setToolTipText(Messages.DesignBrowser_8);
insertItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/insert_wave.png")); //$NON-NLS-1$ //$NON-NLS-2$
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); //$NON-NLS-1$
if(result!=null && (Boolean)result)
ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
}
});
}
/**
* Sets the focus.
*/
@Focus
public void setFocus() {
if(txTableViewer!=null) {
txTableViewer.getTable().setFocus();
IStructuredSelection selection = (IStructuredSelection)txTableViewer.getSelection();
if(selection.size()==0){
appendItem.setEnabled(false);
}
selectionService.setSelection(selection);
thisSelectionCount=selection.toList().size();
}
updateButtons();
}
/**
* reset tree viewer and tableviewer after every closed tab
*/
protected void resetTreeViewer() {
//reset tree- and tableviewer
treeViewer.setInput(null);
txTableViewer.setInput(null);
txTableViewer.setSelection(null);
}
public void selectAllWaveforms() {
int itemCount = txTableViewer.getTable().getItemCount();
ArrayList<Object> list = new ArrayList<>();
for(int i=0; i<itemCount; i++) {
list.add(txTableViewer.getElementAt(i));
}
StructuredSelection sel = new StructuredSelection(list);
txTableViewer.setSelection(sel);
}
/**
* Gets the status event.
*
* @param waveformViewerPart the waveform viewer part
* @return the status event
*/
@SuppressWarnings("unchecked")
@Inject @Optional
public void getActiveWaveformViewerEvent(@UIEventTopic(WaveformViewer.ACTIVE_WAVEFORMVIEW) WaveformViewer waveformViewerPart) {
if(this.waveformViewerPart!=null) {
this.waveformViewerPart.storeDesignBrowerState(new DBState());
}
if( this.waveformViewerPart == null || this.waveformViewerPart != waveformViewerPart ) {
waveformViewerPart.addDisposeListener( new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
Control control = treeViewer.getControl();
// check if widget is already disposed (f.ex. because of workbench closing)
if (control == null || control.isDisposed()) { //if so: do nothing
}else { //reset tree- and tableviewer
resetTreeViewer();
}
}
} );
}
this.waveformViewerPart=waveformViewerPart;
IWaveformDb database = waveformViewerPart.getDatabase();
Object input = treeViewer.getInput();
if(input!=null && input instanceof List<?>){
IWaveformDb db = ((List<IWaveformDb>)input).get(0);
if(db==database) return; // do nothing if old and new database is the same
((List<IWaveformDb>)input).get(0).removePropertyChangeListener(treeViewerPCL);
}
treeViewer.setInput(Arrays.asList(database.isLoaded()?new IWaveformDb[]{database}:new IWaveformDb[]{new LoadingWaveformDb()}));
Object state=this.waveformViewerPart.retrieveDesignBrowerState();
if(state!=null && state instanceof DBState)
((DBState)state).apply();
else
txTableViewer.setInput(null);
// Set up the tree viewer
database.addPropertyChangeListener(treeViewerPCL);
}
/**
* Sets the selection.
*
* @param selection the selection
* @param partService the part service
*/
@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&& ((IHierNode)object).getChildNodes().size()!=0)
txTableViewer.setInput(object);
otherSelectionCount = (object instanceof IWaveform || object instanceof ITx)?1:0;
}
}
updateButtons();
}
/**
* Update buttons.
*/
private void updateButtons() {
if(txTableViewer!=null && !insertItem.isDisposed() && !appendItem.isDisposed()){
AddWaveformHandler myHandler = new AddWaveformHandler();
Object result = runCommand(myHandler, CanExecute.class, "after", false); //$NON-NLS-1$
appendItem.setEnabled(result instanceof Boolean && (Boolean)result);
result = runCommand(myHandler, CanExecute.class, "before", false); //$NON-NLS-1$
insertItem.setEnabled(result instanceof Boolean && (Boolean)result);
}
}
/**
* The Class StreamTableFilter.
*/
public class StreamTableFilter extends ViewerFilter {
/** The search string. */
private String searchString;
private Pattern pattern;
/**
* Sets the search text.
*
* @param s the new search text
*/
public void setSearchText(String s) {
try {
pattern = Pattern.compile(".*" + s + ".*"); //$NON-NLS-1$ //$NON-NLS-2$
this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
} catch (PatternSyntaxException e) {}
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (searchString == null || searchString.length() == 0) {
return true;
}
if(element instanceof IWaveform) {
if (pattern.matcher(((IWaveform) element).getName()).matches())
return true;
}
return false;
}
}
public class StreamTTreeFilter extends ViewerFilter {
/** The search string. */
private String searchString;
private Pattern pattern;
/**
* Sets the search text.
*
* @param s the new search text
*/
public void setSearchText(String s) {
try {
pattern = Pattern.compile(".*" + s + ".*");
this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
} catch (PatternSyntaxException e) {}
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
return selectTreePath(viewer, new TreePath(new Object[] { parentElement }), element);
}
private boolean selectTreePath(Viewer viewer, TreePath parentPath, Object element) {
// Cut off children of elements that are shown repeatedly.
for (int i = 0; i < parentPath.getSegmentCount() - 1; i++) {
if (element.equals(parentPath.getSegment(i))) {
return false;
}
}
if (!(viewer instanceof TreeViewer)) {
return true;
}
if (searchString == null || searchString.length() == 0) {
return true;
}
TreeViewer treeViewer = (TreeViewer) viewer;
Boolean matchingResult = isMatchingOrNull(element);
if (matchingResult != null) {
return matchingResult;
}
return hasUnfilteredChild(treeViewer, parentPath, element);
}
Boolean isMatchingOrNull(Object element) {
if(element instanceof IWaveform) {
if (pattern.matcher(((IWaveform) element).getName()).matches())
return Boolean.TRUE;
} else if(element instanceof IWaveformDb) {
return Boolean.TRUE;
} else if(element instanceof HierNode) {
HierNode n = (HierNode) element;
try {
if (pattern.matcher(n.getFullName()).matches())
return Boolean.TRUE;
} catch (PatternSyntaxException e) {
return Boolean.TRUE;
}
} else {
return Boolean.FALSE;
}
/* maybe children are matching */
return null;
}
private boolean hasUnfilteredChild(TreeViewer viewer, TreePath parentPath, Object element) {
TreePath elementPath = parentPath.createChildPath(element);
IContentProvider contentProvider = viewer.getContentProvider();
Object[] children = contentProvider instanceof ITreePathContentProvider
? ((ITreePathContentProvider) contentProvider).getChildren(elementPath)
: ((ITreeContentProvider) contentProvider).getChildren(element);
/* avoid NPE + guard close */
if (children == null || children.length == 0) {
return false;
}
for (int i = 0; i < children.length; i++) {
if (selectTreePath(viewer, elementPath, children[i])) {
return true;
}
}
return false;
}
}
/**
* Gets the filtered children.
*
* @param viewer the viewer
* @return the filtered children
*/
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;
}
/**
* Run command.
*
* @param handler the handler
* @param annotation the annotation
* @param where the where
* @param all the all
* @return the object
*/
protected Object runCommand(AddWaveformHandler handler, Class<? extends Annotation> annotation, String where, Boolean all) {
ContextInjectionFactory.inject(handler, eclipseCtx);
eclipseCtx.set(AddWaveformHandler.PARAM_WHERE_ID, where);
eclipseCtx.set(AddWaveformHandler.PARAM_ALL_ID, all.toString());
eclipseCtx.set(DesignBrowser.class, this);
eclipseCtx.set(WaveformViewer.class, waveformViewerPart);
Object result = ContextInjectionFactory.invoke(handler, annotation, eclipseCtx);
return result;
}
/**
* Gets the filtered children.
*
* @return the filtered children
*/
public Object[] getFilteredChildren() {
return getFilteredChildren(txTableViewer);
}
/**
* Gets the active waveform viewer part.
*
* @return the active waveform viewer part
*/
public WaveformViewer getActiveWaveformViewerPart() {
return waveformViewerPart;
}
/**
* The Class DBState.
*/
class DBState {
/**
* Instantiates a new DB state.
*/
public DBState() {
this.expandedElements=treeViewer.getExpandedElements();
this.treeSelection=treeViewer.getSelection();
this.tableSelection=txTableViewer.getSelection();
}
/**
* Apply.
*/
public void apply() {
treeViewer.setExpandedElements(expandedElements);
treeViewer.setSelection(treeSelection, true);
txTableViewer.setSelection(tableSelection, true);
}
/** The expanded elements. */
private Object[] expandedElements;
/** The tree selection. */
private ISelection treeSelection;
/** The table selection. */
private ISelection tableSelection;
}
};

View File

@ -0,0 +1,482 @@
package com.minres.scviewer.e4.application.parts;
import java.io.File;
import java.nio.file.FileSystems;
import java.nio.file.PathMatcher;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TrayDialog;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.eclipse.wb.swt.ResourceManager;
public class FileBrowserDialog extends TrayDialog {
private Image folderImage;
private Image fileImage;
private Image dbImage;
File currentDirFile;
TreeViewer dirTreeViewer;
TableViewer tableViewer;
Text fileNameEntry;
Combo filterCombo;
FileTableComparator fileTableComparator;
private FileGlobber globber = new FileGlobber();
private FileGlobber imageGlobber = new FileGlobber();
private File selectedDir;
private List<File> selectedFiles;
String[] filterStrings = new String[] {"*"};
public FileBrowserDialog(Shell parentShell) {
super(parentShell);
folderImage=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/folder.png"); //$NON-NLS-1$ //$NON-NLS-2$
dbImage=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/database.png"); //$NON-NLS-1$ //$NON-NLS-2$
fileImage=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/page_white.png"); //$NON-NLS-1$ //$NON-NLS-2$
currentDirFile = new File(".");
}
public void setFilterExtensions(String[] filterStrings) {
if(filterStrings.length==0){
globber = new FileGlobber();
} else {
globber= new FileGlobber(filterStrings[0]);
imageGlobber = new FileGlobber(filterStrings[0]);
if(filterCombo!=null) {
filterCombo.setItems(filterStrings);
filterCombo.select(0);
filterCombo.computeSize(SWT.DEFAULT, SWT.DEFAULT);
}
}
this.filterStrings=filterStrings;
}
public List<File> getSelectedFiles(){
return selectedFiles;
}
@Override
protected Control createContents(Composite parent) {
Control ret = super.createContents(parent);
setDirSelection(currentDirFile.getAbsoluteFile().getParentFile());
getButton(IDialogConstants.OK_ID).setEnabled(!tableViewer.getSelection().isEmpty());
if(parent instanceof Shell) {
Point size = ((Shell)parent).computeSize(SWT.DEFAULT, SWT.DEFAULT);
((Shell)parent).setSize(size.x, 400);
((Shell)parent).setText("Select database");
}
return ret;
}
@Override
protected Control createDialogArea(Composite parent) {
Composite area = (Composite) super.createDialogArea(parent);
final SashForm sashForm = new SashForm(area, SWT.HORIZONTAL);
sashForm.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL));
dirTreeViewer = new TreeViewer(sashForm);
dirTreeViewer.setContentProvider(new FileTreeContentProvider());
dirTreeViewer.setLabelProvider(new FileTreeLabelProvider());
dirTreeViewer.addSelectionChangedListener(event -> {
IStructuredSelection sel = event.getStructuredSelection();
File entry = (File) sel.getFirstElement();
if(entry!=null && entry.isDirectory()) {
selectedDir = entry;
tableViewer.setInput(selectedDir.listFiles());
}
});
dirTreeViewer.setInput("root");
final Composite tableViewerParent = new Composite(sashForm, SWT.NONE);
GridLayout gridLayout = new GridLayout(1, true);
gridLayout.horizontalSpacing=0;
gridLayout.verticalSpacing=5;
gridLayout.marginHeight=0;
gridLayout.marginHeight=0;
tableViewerParent.setLayout(gridLayout);
final ToolBar toolBar = new ToolBar(tableViewerParent, SWT.HORIZONTAL |SWT.SHADOW_OUT);
toolBar.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
final ToolItem toolbarItemUp = new ToolItem(toolBar, SWT.PUSH);
toolbarItemUp.setToolTipText("up one level");
toolbarItemUp.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/arrow_up.png")); //$NON-NLS-1$ //$NON-NLS-2$);
toolbarItemUp.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if(selectedDir.getParentFile()!=null) {
selectedDir=selectedDir.getParentFile();
tableViewer.setInput(selectedDir.listFiles());
}
}
});
tableViewer = new TableViewer(tableViewerParent, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.MULTI);
tableViewer.getTable().setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
tableViewer.addSelectionChangedListener(event -> {
IStructuredSelection sel = event.getStructuredSelection();
getButton(IDialogConstants.OK_ID).setEnabled(!sel.isEmpty());
@SuppressWarnings("unchecked")
Object text = sel.toList().stream().map(e -> ((File)e).getName()).collect(Collectors.joining(";"));
fileNameEntry.setText(text.toString());
});
tableViewer.addDoubleClickListener(event -> {
IStructuredSelection sel = tableViewer.getStructuredSelection();
if(sel.isEmpty()) return;
if(sel.size()==1) {
File elem = (File) sel.getFirstElement();
if(globber.matches(elem))
buttonPressed(IDialogConstants.OK_ID);
else if(elem.isDirectory())
setDirSelection(elem);
} else
buttonPressed(IDialogConstants.OK_ID);
});
tableViewer.setContentProvider(ArrayContentProvider.getInstance());
tableViewer.getTable().setHeaderVisible(true);
tableViewer.getTable().setLinesVisible(true);
tableViewer.getTable().addMouseListener(new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) { mouseUp(e); }
@Override
public void mouseUp(MouseEvent e) {
TableItem element = (TableItem)tableViewer.getTable().getItem(new Point(e.x, e.y));
final Table table = tableViewer.getTable();
if (element == null )//&& (e.stateMask&SWT.MODIFIER_MASK)!=0)
table.deselectAll();
else {
int[] indices = table.getSelectionIndices();
if(indices.length==1) {
TableItem ti = table.getItem(indices[0]);
if(!globber.matches(ti.getData()) && !((File)ti.getData()).isDirectory())
table.deselect(indices[0]);
} else {
for (int idx : indices) {
TableItem ti = table.getItem(idx);
if(!globber.matches(ti.getData()))
table.deselect(idx);
}
}
}
}
});
TableViewerColumn colName = new TableViewerColumn(tableViewer, SWT.NONE);
colName.setLabelProvider(new FileTableLabelProvider() {
@Override public String getText(Object element) { return ((File) element).getName(); }
@Override public Image getImage(Object element){
if(imageGlobber.matches(element)) return dbImage;
return ((File) element).isDirectory()?folderImage:fileImage;
}
});
colName.getColumn().setWidth(300);
colName.getColumn().setText("Name");
colName.getColumn().addSelectionListener(getSelectionAdapter(colName.getColumn(), 0));
TableViewerColumn colSize = new TableViewerColumn(tableViewer, SWT.RIGHT);
colSize.setLabelProvider(new FileTableLabelProvider() {
@Override public String getText(Object element) { return String.format("%d", ((File) element).length()); }
});
colSize.getColumn().setWidth(100);
colSize.getColumn().setText("Size");
colSize.getColumn().addSelectionListener(getSelectionAdapter(colSize.getColumn(), 1));
TableViewerColumn colEmpty = new TableViewerColumn(tableViewer, SWT.CENTER);
colEmpty.setLabelProvider(new FileTableLabelProvider() {
@Override public String getText(Object element) { return ""; }
});
//colEmpty.getColumn().setWidth(200);
colEmpty.getColumn().setText("");
fileTableComparator = new FileTableComparator();
tableViewer.setComparator(fileTableComparator);
tableViewer.addFilter(new FileTableFilter());
Composite bottomBar = new Composite(tableViewerParent, SWT.NONE);
bottomBar.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
GridLayout gridLayoutBottom = new GridLayout(2, false);
gridLayoutBottom.horizontalSpacing=0;
gridLayoutBottom.verticalSpacing=0;
gridLayoutBottom.marginHeight=0;
gridLayoutBottom.marginWidth=0;
bottomBar.setLayout(gridLayoutBottom);
fileNameEntry = new Text(bottomBar, SWT.BORDER);
fileNameEntry.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
fileNameEntry.setEditable(false); //TODO: temporary disabled
fileNameEntry.setEnabled(false);
filterCombo = new Combo(bottomBar, SWT.DROP_DOWN | SWT.BORDER | SWT.READ_ONLY);
filterCombo.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
filterCombo.setItems(filterStrings);
filterCombo.select(0);
filterCombo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
globber= new FileGlobber(filterCombo.getText());
tableViewer.setInput(selectedDir.listFiles());
}
});
sashForm.setWeights(new int[]{3, 3});
return area;
}
private SelectionAdapter getSelectionAdapter(final TableColumn column, final int index) {
SelectionAdapter selectionAdapter = new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fileTableComparator.setColumn(index);
int dir = fileTableComparator.getDirection();
tableViewer.getTable().setSortDirection(dir);
tableViewer.getTable().setSortColumn(column);
tableViewer.refresh();
}
};
return selectionAdapter;
}
private void setDirSelection(File f) {
ArrayList<File> fileTree = getParentDirList(f);
TreeSelection selection = new TreeSelection(new TreePath(fileTree.toArray()));
dirTreeViewer.setSelection(selection, true);
}
private ArrayList<File> getParentDirList(File actual){
if(actual==null)
return new ArrayList<>();
else {
ArrayList<File> l = getParentDirList(actual.getParentFile());
l.add(actual);
return l;
}
}
@Override
protected boolean isResizable() {
return true;
}
// save content of the Text fields because they get disposed
// as soon as the Dialog closes
@SuppressWarnings("unchecked")
private void saveInput() {
selectedFiles= tableViewer.getStructuredSelection().toList();
}
@Override
protected void okPressed() {
saveInput();
super.okPressed();
}
class FileGlobber {
List<PathMatcher> matchers;
public FileGlobber() {
matchers = new ArrayList<>(); }
public FileGlobber(String expr) {
ArrayList<PathMatcher> m = new ArrayList<>();
if(expr.length()>0) {
String[] tok = expr.split(";");
for (String string : tok) {
m.add(FileSystems.getDefault().getPathMatcher("glob:**/"+string));
}
}
matchers = m;
}
public boolean matches(Object f) {
assert(f instanceof File);
if(matchers.size()==0) return true;
for (PathMatcher m : matchers) {
if(m.matches(((File)f).toPath())) return true;
}
return false;
}
}
class FileTreeContentProvider implements ITreeContentProvider {
public Object[] getChildren(Object arg0) {
File[] entries = ((File) arg0).listFiles();
if(entries != null) {
List<File> res = Arrays.stream(entries)
.filter(file -> !(file.isFile()||file.getName().startsWith(".") ||globber.matches(file)))
.sorted(new Comparator<File>(){
public int compare(File f1, File f2){return f1.getName().compareTo(f2.getName());}
})
.collect(Collectors.toList()); ;
return res.toArray();
} else
return new Object[0];
}
public Object getParent(Object arg0) {
return ((File) arg0).getParentFile();
}
public boolean hasChildren(Object arg0) {
Object[] obj = getChildren(arg0);
return obj == null ? false : obj.length > 0;
}
public Object[] getElements(Object arg0) {
return File.listRoots();
}
public void dispose() {
}
public void inputChanged(Viewer arg0, Object arg1, Object arg2) {
}
}
class FileTreeLabelProvider implements ILabelProvider {
private List<ILabelProviderListener> listeners;
private Image file;
private Image dir;
public FileTreeLabelProvider() {
listeners = new ArrayList<ILabelProviderListener>();
}
public Image getImage(Object arg0) {
return ((File) arg0).isDirectory() ? folderImage : file;
}
public String getText(Object arg0) {
File f = (File)arg0;
return f.getName().length() == 0? f.getPath() : f.getName();
}
public void addListener(ILabelProviderListener arg0) {
listeners.add(arg0);
}
public void dispose() {
// Dispose the images
if (dir != null)
dir.dispose();
if (file != null)
file.dispose();
}
public boolean isLabelProperty(Object arg0, String arg1) {
return false;
}
public void removeListener(ILabelProviderListener arg0) {
listeners.remove(arg0);
}
}
public class FileTableFilter extends ViewerFilter {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
File p = (File) element;
return !p.getName().startsWith(".");
}
}
public class FileTableComparator extends ViewerComparator {
private int propertyIndex = 0;
private boolean descending = false;
public FileTableComparator() {
}
public int getDirection() {
return descending ? SWT.DOWN : SWT.UP;
}
public void setColumn(int column) {
descending = column == this.propertyIndex?!descending : false;
this.propertyIndex = column;
}
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
File p1 = (File) e1;
File p2 = (File) e2;
int rc = 0;
switch (propertyIndex) {
case 0:
rc = p1.getName().compareTo(p2.getName());
break;
case 1:
rc = Long.valueOf(p1.length()).compareTo(p2.length());
break;
default:
rc = 0;
}
// If descending order, flip the direction
return descending? -rc : rc;
}
}
public class FileTableLabelProvider extends ColumnLabelProvider {
@Override
public Color getBackground(Object element) {
return null;
}
@Override
public Color getForeground(Object element) {
return globber.matches(element) || ((File)element).isDirectory()? null: ResourceManager.getColor(SWT.COLOR_GRAY);
}
}
}

View File

@ -0,0 +1,88 @@
package com.minres.scviewer.e4.application.parts;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import com.minres.scviewer.database.IHierNode;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.database.RelationType;
import com.minres.scviewer.e4.application.Messages;
public class LoadingWaveformDb implements IWaveformDb {
private final String label = Messages.LoadingWaveformDb_0;
@Override
public void addPropertyChangeListener(PropertyChangeListener l) {
}
@Override
public void removePropertyChangeListener(PropertyChangeListener l) {
}
@Override
public String getFullName() {
return label;
}
@Override
public String getName() {
return label;
}
@Override
public void setName(String name) {
}
@Override
public void setParentName(String name) {
}
@Override
public List<IHierNode> getChildNodes() {
return new ArrayList<IHierNode>();
}
@Override
public int compareTo(IHierNode o) {
return 0;
}
@Override
public Long getMaxTime() {
return new Long(0);
}
@Override
public IWaveform getStreamByName(String name) {
return null;
}
@Override
public List<IWaveform> getAllWaves() {
return new ArrayList<IWaveform>();
}
@Override
public List<RelationType> getAllRelationTypes() {
return new ArrayList<RelationType>();
}
@Override
public boolean load(File inp) {
return false;
}
@Override
public boolean isLoaded() {
return false;
}
@Override
public void clear() {
}
}

View File

@ -0,0 +1,58 @@
/*******************************************************************************
* 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 org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.workbench.modeling.IPartListener;
/**
* The default implementation of a {@link IPartListener}.
* The class that is interested in processing a part
* event extends this class overriding the respective method, and the object created
* with that class is registered with a component using the
* component's <code>addPartListener<code> method. When
* the part event occurs, that object's appropriate
* method is invoked.
*
* @see PartEvent
*/
public class PartListener implements IPartListener {
/* (non-Javadoc)
* @see org.eclipse.e4.ui.workbench.modeling.IPartListener#partBroughtToTop(org.eclipse.e4.ui.model.application.ui.basic.MPart)
*/
@Override
public void partBroughtToTop(MPart part) {}
/* (non-Javadoc)
* @see org.eclipse.e4.ui.workbench.modeling.IPartListener#partActivated(org.eclipse.e4.ui.model.application.ui.basic.MPart)
*/
@Override
public void partActivated(MPart part) {}
/* (non-Javadoc)
* @see org.eclipse.e4.ui.workbench.modeling.IPartListener#partDeactivated(org.eclipse.e4.ui.model.application.ui.basic.MPart)
*/
@Override
public void partDeactivated(MPart part) {}
/* (non-Javadoc)
* @see org.eclipse.e4.ui.workbench.modeling.IPartListener#partHidden(org.eclipse.e4.ui.model.application.ui.basic.MPart)
*/
@Override
public void partHidden(MPart part) {}
/* (non-Javadoc)
* @see org.eclipse.e4.ui.workbench.modeling.IPartListener#partVisible(org.eclipse.e4.ui.model.application.ui.basic.MPart)
*/
@Override
public void partVisible(MPart part) {}
}

View File

@ -0,0 +1,748 @@
/*******************************************************************************
* 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.util.AbstractMap;
import java.util.ArrayList;
import java.util.Map;
import java.util.TreeMap;
import java.util.Vector;
import java.util.regex.PatternSyntaxException;
import java.util.stream.Collectors;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.inject.Named;
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.IServiceConstants;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider;
import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.ITreeViewerListener;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.TreeExpansionEvent;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.TreeViewerColumn;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
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.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
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.Tree;
import org.eclipse.swt.widgets.TreeItem;
import com.minres.scviewer.database.DataType;
import com.minres.scviewer.database.ITx;
import com.minres.scviewer.database.ITxAttribute;
import com.minres.scviewer.database.ITxRelation;
import com.minres.scviewer.e4.application.Messages;
import com.minres.scviewer.e4.application.provider.TxPropertiesLabelProvider;
/**
* The Class TransactionDetails shows the details of a selected transaction.
*/
public class TransactionDetails {
/** The Constant COLUMN_FIRST. */
// Column constants
public static final int COLUMN_FIRST = 0;
/** The Constant COLUMN_SECOND. */
public static final int COLUMN_SECOND = 1;
/** The Constant COLUMN_THIRD. */
public static final int COLUMN_THIRD = 2;
/** The event broker. */
@Inject IEventBroker eventBroker;
/** The selection service. */
@Inject ESelectionService selectionService;
/** The name filter. */
private Text nameFilter;
/** The tree viewer. */
private TreeViewer treeViewer;
/** The col3. */
private TreeViewerColumn col1, col2, col3;
/** The attribute filter. */
TxAttributeFilter attributeFilter;
/** The view sorter. */
TxAttributeViewerSorter viewSorter;
/** The waveform viewer part. */
private WaveformViewer waveformViewerPart;
/**
* Creates the composite.
*
* @param parent the parent
*/
@PostConstruct
public void createComposite(final Composite parent) {
parent.setLayout(new GridLayout(1, false));
nameFilter = new Text(parent, SWT.BORDER);
nameFilter.setMessage(Messages.TransactionDetails_0);
nameFilter.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
attributeFilter.setSearchText(((Text) e.widget).getText());
treeViewer.refresh();
treeViewer.expandAll(true);
}
});
nameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
attributeFilter = new TxAttributeFilter();
viewSorter = new TxAttributeViewerSorter();
treeViewer = new TreeViewer(parent);
treeViewer.setContentProvider(new TransactionTreeContentProvider());
treeViewer.setLabelProvider(new TxPropertiesLabelProvider());
treeViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
treeViewer.addFilter(attributeFilter);
treeViewer.setComparator(viewSorter);
treeViewer.setAutoExpandLevel(2);
treeViewer.addTreeListener(new ITreeViewerListener() {
@Override
public void treeCollapsed(TreeExpansionEvent event) {
treeViewer.getSelection();
}
@Override
public void treeExpanded(TreeExpansionEvent event) {
treeViewer.getSelection();
}
});
// Set up the table
Tree tree = treeViewer.getTree();
tree.setLayoutData(new GridData(GridData.FILL_BOTH));
// Add the name column
col1 = new TreeViewerColumn(treeViewer, SWT.NONE);
col1.getColumn().setText(Messages.TransactionDetails_1);
col1.getColumn().setResizable(true);
col1.setLabelProvider(new DelegatingStyledCellLabelProvider(new AttributeLabelProvider(AttributeLabelProvider.NAME)));
col1.getColumn().addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
((TxAttributeViewerSorter) treeViewer.getComparator()).doSort(COLUMN_FIRST);
treeViewer.refresh();
}
});
// Add the type column
col2 = new TreeViewerColumn(treeViewer, SWT.NONE);
col2.getColumn().setText(Messages.TransactionDetails_2);
col2.getColumn().setResizable(true);
col2.setLabelProvider(new DelegatingStyledCellLabelProvider(new AttributeLabelProvider(AttributeLabelProvider.TYPE)));
col2.getColumn().addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
((TxAttributeViewerSorter) treeViewer.getComparator()).doSort(COLUMN_SECOND);
treeViewer.refresh();
}
});
// Add the value column
col3 = new TreeViewerColumn(treeViewer, SWT.NONE);
col3.getColumn().setText(Messages.TransactionDetails_3);
col3.getColumn().setResizable(true);
col3.setLabelProvider(new DelegatingStyledCellLabelProvider(new AttributeLabelProvider(AttributeLabelProvider.VALUE)));
col3.getColumn().addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
((TxAttributeViewerSorter) treeViewer.getComparator()).doSort(COLUMN_SECOND);
treeViewer.refresh();
}
});
// Pack the columns
// for (int i = 0, n = table.getColumnCount(); i < n; i++) {
// table.getColumn(i).pack();
// }
// Turn on the header and the lines
tree.setHeaderVisible(true);
tree.setLinesVisible(true);
treeViewer.addDoubleClickListener(new IDoubleClickListener(){
@Override
public void doubleClick(DoubleClickEvent event) {
ISelection selection = treeViewer.getSelection();
if(selection instanceof IStructuredSelection){
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Object selected = structuredSelection.getFirstElement();
if(selected instanceof Object[]){
Object[] selectedArray = (Object[]) selected;
if(selectedArray.length==3 && selectedArray[2] instanceof ITx){
waveformViewerPart.setSelection(new StructuredSelection(selectedArray[2]));
setInput(selectedArray[2]);
}
}
}
}
});
parent.addControlListener(new ControlAdapter() {
public void controlResized(ControlEvent e) {
Tree table = treeViewer.getTree();
Rectangle area = parent.getClientArea();
Point preferredSize = table.computeSize(SWT.DEFAULT, SWT.DEFAULT);
int width = area.width - 2*table.getBorderWidth();
if (preferredSize.y > area.height + table.getHeaderHeight()) {
// Subtract the scrollbar width from the total column width
// if a vertical scrollbar will be required
Point vBarSize = table.getVerticalBar().getSize();
width -= vBarSize.x;
}
Point oldSize = table.getSize();
if (oldSize.x > area.width) {
// table is getting smaller so make the columns
// smaller first and then resize the table to
// match the client area width
col1.getColumn().setWidth(width/3);
col2.getColumn().setWidth(width/4);
col3.getColumn().setWidth(width - col1.getColumn().getWidth());
table.setSize(area.width, area.height);
} else {
// table is getting bigger so make the table
// bigger first and then make the columns wider
// to match the client area width
table.setSize(area.width, area.height);
col1.getColumn().setWidth(width/3);
col2.getColumn().setWidth(width/4);
col3.getColumn().setWidth(width - col1.getColumn().getWidth()- col2.getColumn().getWidth());
}
}
});
}
/**
* Sets the focus.
*/
@Focus
public void setFocus() {
treeViewer.getTree().setFocus();
}
/**
* Gets the status event.
*
* @param part the part
* @return the status event
*/
@Inject @Optional
public void getStatusEvent(@UIEventTopic(WaveformViewer.ACTIVE_WAVEFORMVIEW) WaveformViewer part) {
this.waveformViewerPart=part;
}
public void setInput(Object object) {
if(object instanceof ITx){
ArrayList<String> names = new ArrayList<>();
int indexInParent=getTopItemHier(names);
ArrayList<Boolean> states = getExpandedState(treeViewer.getTree().getItems());
treeViewer.setInput(object);
setExpandedState(treeViewer.getTree().getItems(), states);
setTopItemFromHier(names, indexInParent);
} else {
treeViewer.setInput(null);
}
}
private void setExpandedState(TreeItem[] treeItems, ArrayList<Boolean> states) {
for (int i = 0; i < treeItems.length; i++) {
treeItems[i].setExpanded(states.size()>i?states.get(i):true);
}
}
private ArrayList<Boolean> getExpandedState(TreeItem[] items){
ArrayList<Boolean> ret = new ArrayList<>();
for (TreeItem treeItem : items)
ret.add(treeItem.getItemCount()>0?treeItem.getExpanded():true);
return ret;
}
private int getTopItemHier(ArrayList<String> names){
int indexInParent=-1;
TreeItem obj = treeViewer.getTree().getTopItem();
if(obj!=null) {
names.add(0, obj.getText(0));
if(obj.getParentItem()!=null) {
TreeItem pobj=obj.getParentItem();
names.add(0, pobj.getText(0));
TreeItem[] items = pobj.getItems();
for (int i = 0; i < items.length; i++) {
if(items[i]==obj) {
indexInParent=i;
break;
}
}
}
}
return indexInParent;
}
private void setTopItemFromHier(ArrayList<String> names, int indexInParent) {
if(indexInParent<0 || names.size()==0 ) return;
TreeItem selItem=null;
for (TreeItem item : treeViewer.getTree().getItems()) { // find item from category
if(item.getText(0).equals(names.get(0))) {
if(names.size()>1) { // if we had an attribute as top item
TreeItem[] subItems=item.getItems();
for(TreeItem it : subItems) { // try to align by name
if(it.getText(0).equals(names.get(1))) {
selItem=it;
break;
}
}
if(selItem==null && indexInParent>=0 && subItems.length>0) // name based match failed so try to use position
selItem=subItems[subItems.length>indexInParent?indexInParent:subItems.length-1];
}
if(selItem==null) // no match in attributes so set the category as top item
selItem=item;
break;
}
}
if(selItem!=null)
treeViewer.getTree().setTopItem(selItem);
}
/**
* Sets the selection.
*
* @param selection the new selection
*/
@Inject
public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection, EPartService partService){
// only react if selection is actually from the WaveformViewer and nothing else
MPart part = partService.getActivePart();
if( part == null || ! (part.getObject() instanceof WaveformViewer ) )
return;
if(treeViewer!=null && selection!=null && !treeViewer.getTree().isDisposed()){
if( selection instanceof IStructuredSelection) {
setInput(((IStructuredSelection)selection).getFirstElement());
}
}
}
/**
* Time to string.
*
* @param time the time
* @return the string
*/
String timeToString(Long time){
return waveformViewerPart.getScaledTime(time);
}
/**
* Tx to string.
*
* @param tx the tx
* @return the string
*/
String txToString(ITx tx){
StringBuilder sb = new StringBuilder();
sb.append("tx#").append(tx.getId()).append("[").append(timeToString(tx.getBeginTime())); //$NON-NLS-1$ //$NON-NLS-2$
sb.append(" - ").append(timeToString(tx.getEndTime())).append("]"); //$NON-NLS-1$ //$NON-NLS-2$
return sb.toString();
}
/**
* The Class TxAttributeViewerSorter.
*/
class TxAttributeViewerSorter extends ViewerComparator {
/** The Constant ASCENDING. */
private static final int ASCENDING = 0;
/** The Constant DESCENDING. */
private static final int DESCENDING = 1;
/** The column. */
private int column;
/** The direction. */
private int direction;
/**
* Does the sort. If it's a different column from the previous sort, do an
* ascending sort. If it's the same column as the last sort, toggle the sort
* direction.
*
* @param column the column
*/
public void doSort(int column) {
if (column == this.column) {
// Same column as last sort; toggle the direction
direction = 1 - direction;
} else {
// New column; do an ascending sort
this.column = column;
direction = ASCENDING;
}
}
/**
* Compares the object for sorting.
*
* @param viewer the viewer
* @param e1 the e1
* @param e2 the e2
* @return the int
*/
public int compare(Viewer viewer, Object e1, Object e2) {
int rc = 0;
if(e1 instanceof ITxAttribute && e2 instanceof ITxAttribute){
ITxAttribute p1 = (ITxAttribute) e1;
ITxAttribute p2 = (ITxAttribute) e2;
// Determine which column and do the appropriate sort
switch (column) {
case COLUMN_FIRST:
rc = getComparator().compare(p1.getName(), p2.getName());
break;
case COLUMN_SECOND:
rc = getComparator().compare(p1.getDataType().name(), p2.getDataType().name());
break;
case COLUMN_THIRD:
rc = getComparator().compare(p1.getValue().toString(), p2.getValue().toString());
break;
}
// If descending order, flip the direction
if (direction == DESCENDING) rc = -rc;
}
return rc;
}
}
/**
* The Class TxAttributeFilter.
*/
class TxAttributeFilter extends ViewerFilter {
/** The search string. */
private String searchString;
/**
* Sets the search text.
*
* @param s the new search text
*/
public void setSearchText(String s) {
this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (searchString == null || searchString.length() == 0) {
return true;
}
if(element instanceof TreeNode) {
return true;
}
if(element instanceof ITxAttribute){
try {
return (((ITxAttribute) element).getName().toLowerCase().matches(searchString.toLowerCase()));
} catch (PatternSyntaxException e) {
return true;
}
}
if(element instanceof Object[]) {
try {
return (((Object[])element)[0]).toString().toLowerCase().matches(searchString.toLowerCase());
} catch (PatternSyntaxException e) {
return true;
}
}
return false;
}
}
/**
* The Enum Type.
*/
enum Type {
PROPS, /** The props. */
ATTRS, /** The attrs. */
IN_REL, /** The in rel. */
OUT_REL,/** The out rel. */
HIER
}
/**
* The Class TreeNode.
*/
class TreeNode{
/** The type. */
public Type type;
/** The element. */
public ITx element;
private String hier_path;
/**
* Instantiates a new tree node.
*
* @param element the element
* @param type the type
*/
public TreeNode(ITx element, Type type){
this.element=element;
this.type=type;
this.hier_path="";
}
public TreeNode(ITx element, String path){
this.element=element;
this.type=Type.HIER;
this.hier_path=path;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
public String toString(){
switch(type){
case PROPS: return Messages.TransactionDetails_10;
case ATTRS: return Messages.TransactionDetails_11;
case IN_REL: return Messages.TransactionDetails_12;
case OUT_REL: return Messages.TransactionDetails_13;
case HIER:{
String[] tokens = hier_path.split("\\.");
return tokens[tokens.length-1];
}
}
return ""; //$NON-NLS-1$
}
public Object[] getAttributeListForHier() {
if(childs==null) {
Map<String, Object> res = element.getAttributes().stream()
.filter(txAttr -> txAttr.getName().startsWith(hier_path))
.map(txAttr -> {
String target = hier_path.length()==0?txAttr.getName():txAttr.getName().replace(hier_path+'.', "");
String[] tokens = target.split("\\.");
if(tokens.length==1)
return new AbstractMap.SimpleEntry<>(tokens[0], txAttr);
else
return new AbstractMap.SimpleEntry<>(tokens[0], new TreeNode(element, hier_path.length()>0?hier_path+"."+tokens[0]:tokens[0]));
})
.collect(Collectors.toMap(p -> p.getKey(), p -> p.getValue(), (first, second) -> first));
childs = new TreeMap<String, Object>(res).values().toArray();
}
return childs;
}
private Object[] childs=null;
}
/**
* The Class TransactionTreeContentProvider.
*/
class TransactionTreeContentProvider implements ITreeContentProvider {
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
@Override
public void dispose() { }
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#getElements(java.lang.Object)
*/
@Override
public Object[] getElements(Object element) {
return new Object[]{
new TreeNode((ITx)element, Type.PROPS),
new TreeNode((ITx)element, Type.ATTRS),
new TreeNode((ITx)element, Type.IN_REL),
new TreeNode((ITx)element, Type.OUT_REL)
};
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
*/
@Override
public Object[] getChildren(Object element) {
if(element instanceof TreeNode){
TreeNode propertyHolder=(TreeNode) element;
if(propertyHolder.type == Type.PROPS){
return new Object[][]{
{Messages.TransactionDetails_1, Messages.TransactionDetails_16, propertyHolder.element.getStream().getFullName()},
{Messages.TransactionDetails_2, Messages.TransactionDetails_16, propertyHolder.element.getGenerator().getName()},
{Messages.TransactionDetails_19, Messages.TransactionDetails_20, timeToString(propertyHolder.element.getBeginTime())},
{Messages.TransactionDetails_21, Messages.TransactionDetails_20, timeToString(propertyHolder.element.getEndTime())}
};
}else if(propertyHolder.type == Type.ATTRS || propertyHolder.type == Type.HIER)
return propertyHolder.getAttributeListForHier();
else if(propertyHolder.type == Type.IN_REL){
Vector<Object[] > res = new Vector<>();
for(ITxRelation rel:propertyHolder.element.getIncomingRelations()){
res.add(new Object[]{
rel.getRelationType(),
rel.getSource().getGenerator().getName(),
rel.getSource()});
}
return res.toArray();
} else if(propertyHolder.type == Type.OUT_REL){
Vector<Object[] > res = new Vector<>();
for(ITxRelation rel:propertyHolder.element.getOutgoingRelations()){
res.add(new Object[]{
rel.getRelationType(),
rel.getTarget().getGenerator().getName(),
rel.getTarget()});
}
return res.toArray();
}
}
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
*/
@Override
public Object getParent(Object element) {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
*/
@Override
public boolean hasChildren(Object element) {
return getChildren(element)!=null;
}
}
/**
* The Class AttributeLabelProvider.
*/
class AttributeLabelProvider extends LabelProvider implements IStyledLabelProvider {
/** The field. */
final int field;
/** The Constant NAME. */
public static final int NAME=0;
/** The Constant TYPE. */
public static final int TYPE=1;
/** The Constant VALUE. */
public static final int VALUE=2;
/**
* Instantiates a new attribute label provider.
*
* @param field the field
*/
public AttributeLabelProvider(int field) {
this.field=field;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider#getStyledText(java.lang.Object)
*/
@Override
public StyledString getStyledText(Object element) {
switch(field){
case NAME:
if (element instanceof ITxAttribute) {
ITxAttribute attribute = (ITxAttribute) element;
String[] tokens = attribute.getName().split("\\.");
return new StyledString(tokens[tokens.length-1]);
}else if (element instanceof ITxRelation) {
return new StyledString(Messages.TransactionDetails_4);
}else if(element instanceof Object[]){
Object[] elements = (Object[]) element;
return new StyledString(elements[field].toString());
} else
return new StyledString(element.toString());
case TYPE:
if (element instanceof ITxAttribute) {
ITxAttribute attribute = (ITxAttribute) element;
return new StyledString(attribute.getDataType().toString());
}else if(element instanceof Object[]){
Object[] elements = (Object[]) element;
return new StyledString(elements[field].toString());
}else
return new StyledString(""); //$NON-NLS-1$
default:
if (element instanceof ITxAttribute) {
ITxAttribute attribute = (ITxAttribute) element;
String value = attribute.getValue().toString();
if((DataType.UNSIGNED == attribute.getDataType() || DataType.INTEGER==attribute.getDataType()) && !"0".equals(value)) {
try {
value += " [0x"+Long.toHexString(Long.parseLong(attribute.getValue().toString()))+"]";
} catch(NumberFormatException e) { }
}
return new StyledString(value);
}else if(element instanceof Object[]){
Object[] elements = (Object[]) element;
Object o = elements[field];
if(o instanceof ITx) {
ITx tx = (ITx)o;
return new StyledString(txToString(tx)+" ("+tx.getStream().getFullName()+")");
} else
return new StyledString(o.toString());
} else if(element instanceof ITx){
return new StyledString(txToString((ITx) element));
}else
return new StyledString(""); //$NON-NLS-1$
}
}
}
}