/*
* Copyright 2004-2007 IDCA. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY IDCA AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IDCA OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the authors and
* should not be interpreted as representing official policies, either expressed or implied, of IDCA.
*/
package com.idcanet.vasc.impl.swt;
import java.awt.TextField;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import com.idcanet.fff.SwingImageHelper;
import com.idcanet.vasc.core.VascDataExporter;
import com.idcanet.vasc.core.VascTable;
import com.idcanet.vasc.core.VascUserOption;
import com.idcanet.vasc.core.VascViewRenderer;
import com.idcanet.vasc.core.actions.GlobalVascAction;
import com.idcanet.vasc.core.actions.RowVascAction;
import com.idcanet.vasc.core.column.VascTableColumn;
/**
*
* @author Willem Cazander
* @version 1.0 Mar 21, 2007
*/
public class SwtVascViewRenderer implements VascViewRenderer {
private Logger logger = null;
private Composite parent = null;
private VascTable table = null;
public SwtVascViewRenderer(Composite parent) {
logger = Logger.getLogger(SwtVascViewRenderer.class.getName());
this.parent=parent;
}
public void initTable(VascTable table) throws Exception {
if (table.getVascViewRenderer()==null) {
table.setVascViewRenderer(this);
} else {
if (table.getVascViewRenderer()!=this) {
throw new IllegalArgumentException("VascTable has already a differtent VascViewRenderer attected");
}
}
table.getVascTableController().finalizeVascColumns(table);
table.getVascTableController().finalizeVascTable(table);
table.getVascTableController().refreshData(table);
this.table=table;
}
private static final String[] FILTER_NAMES = {
"All Files (*.*)",
"Comma Separated Values Files (*.csv)",
"Microsoft Excel Spreadsheet Files (*.xls)",
};
/** These filter extensions are used to filter which files are displayed. */
private static final String[] FILTER_EXTS = { "*.*","*.csv","*.xls" };
public void renderExport(VascDataExporter exporter) throws Exception {
FileDialog dlg = new FileDialog(Display.getCurrent().getActiveShell(), SWT.SAVE);
dlg.setFilterNames(FILTER_NAMES);
dlg.setFilterExtensions(FILTER_EXTS);
dlg.setFileName(table.getHeaderName()+".csv");
String fileName = dlg.open();
logger.fine("FileName: "+fileName);
if (fileName == null) {
return;
}
OutputStream out = new FileOutputStream(fileName);
try {
exporter.doExport(out, table);
} catch (Exception e) {
//MessageDialog.openError(Display.getCurrent().getActiveShell(),crudTable.i18n("crud.event.export.error.title"),crudTable.i18n("crud.event.export.error.message"));
logger.log(Level.WARNING,"Error: "+e.getMessage(),e);
} finally {
if (out!=null) {
out.close();
}
}
}
public void renderEdit(Object object) throws Exception {
logger.info("Rending Edit View");
table.getVascTableController().initEditObject(table, object);
SwtVascEditDialog dialog = new SwtVascEditDialog(Display.getCurrent().getActiveShell(),table,object,"Vasc Edit","Edit");
Object result = dialog.open();
if(result==null) {
return;
}
try {
result = table.getVascDataSource().merge(object);
//table.getVascTableController().fireModelUpdateListeners(result);
} finally {
//TODO: or merge into table == faster
table.getVascTableController().refreshData(table);
}
}
public ImageDescriptor getImageDescriptor(String path) {
try {
path = table.getVascTextValue().getTextValue(path);
logger.info("Loading image: "+path);
//System.out.println("==== 1");
ImageDescriptor result = ImageDescriptor.createFromFile(path.getClass(), path);
result = ImageDescriptor.createFromFile(SwingImageHelper.class, path);
if(result==null) {
// try load fff
//.out.println("==== 2");
//result = ImageDescriptor.createFromURL(SwingImageHelper.class.getClass().getResource(path));
}
//System.out.println("==== 3");
if(result==null) {
throw new NullPointerException("Can't load resource: "+path);
}
//System.out.println("==== 4 "+result.getImageData().height+" w:"+result.getImageData().width);
return result;
} catch (Exception e) {
logger.warning("Could not load image from path: '"+path+"'");
try {
ImageDescriptor result = null; //ImageDescriptor.createFromURL(SwingImageHelper.class.getClass().getResource("/META-INF/images/silk/png/bomb.png"));
if(result==null) {
throw new NullPointerException("Can't load resource: "+path);
}
return result;
} catch (Exception e2) {
return ImageDescriptor.getMissingImageDescriptor(); // default swt missing image fall back
}
}
}
public void renderDelete(Object rowBean) throws Exception {
}
public class SwtVascEditDialog extends Dialog {
private Shell shell = null;
private String headerText = null;
private String title = null;
private Object result = null;
private Object bean = null;
public SwtVascEditDialog (Shell parent,VascTable table,Object bean,String title,String headerText) {
super (parent, 0);
this.headerText = headerText;
this.title = title;
this.bean = bean;
}
public Object open() {
shell = new Shell(getParent(), SWT.TITLE | SWT.BORDER | SWT.APPLICATION_MODAL);
shell.setText(title);
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
shell.setLayout(layout);
Composite header = new Composite(shell, SWT.NONE);
GridLayout headerLayout = new GridLayout();
headerLayout.numColumns = 6;
header.setLayout(headerLayout);
header.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite body = new Composite(shell, SWT.NONE);
GridLayout bodyLayout = new GridLayout();
bodyLayout.numColumns = 1;
body.setLayout(bodyLayout);
body.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite footer = new Composite(shell, SWT.NONE);
GridLayout footerLayout = new GridLayout();
footerLayout.numColumns = 6;
footer.setLayout(footerLayout);
footer.setLayoutData(new GridData(SWT.NONE));
//createHeader(header);
createBody(body);
//createFooter(footer);
// should be last
partCreated();
shell.pack();
shell.open();
Display display = shell.getDisplay();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
//image.dispose();
//closeDialog();
return result;
}
public void createBody(Composite body) {
body.setLayout(new GridLayout(2, true));
body.setLayoutData(new GridData(GridData.FILL_BOTH));
for(VascTableColumn c:table.getTableColumns()) {
Label l = new Label(body, SWT.WRAP);
l.setText(c.getName());
if(c.getToolTip()!=null) {
l.setToolTipText(c.getToolTip());
}
try {
table.getVascTableController().initEditObjectColumn(c, bean);
//if(c.getVascColumnEditor()==null) {
Label valueLabel = new Label(body, SWT.WRAP);
valueLabel.setText(""+c.getVascColumnValue().getValue(c, bean));
c.setColumnEditor(valueLabel);
/*
} else {
c.setColumnEditor(c.getVascColumnEditor().createColumnEditor(c,bean,body));
}
*/
} catch (Exception e) {
logger.log(Level.WARNING,"Error making column editor: '"+c.getVascColumnValue()+"' error: "+e.getMessage(),e);
}
if(c.getColumnEditor() instanceof Control) {
Control editor = (Control)c.getColumnEditor();
GridData gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.FILL;
editor.setLayoutData(gridData);
}
}
// create some spaceing , should replace by seperator
new Label(body, SWT.WRAP);
new Label(body, SWT.WRAP);
Button saveButton = new Button(body, SWT.NONE);
saveButton.setImage(getImageDescriptor("vasc.dialog.save.image").createImage());
saveButton.setText(table.getVascTextValue().getTextValue("vasc.dialog.save.name"));
saveButton.setToolTipText(table.getVascTextValue().getTextValue("vasc.dialog.save.tooltip"));
saveButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
//if(hasRecordError()) {
// return;
//}
//result = bean;
shell.dispose();
}
});
Button cancelButton = new Button(body, SWT.NONE);
cancelButton.setImage(getImageDescriptor("vasc.dialog.cancel.image").createImage());
cancelButton.setText(table.getVascTextValue().getTextValue("vasc.dialog.cancel.name"));
cancelButton.setToolTipText(table.getVascTextValue().getTextValue("vasc.dialog.cancel.tooltip"));
cancelButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
result = null;
shell.dispose();
}
});
}
}
public Object defaultColumnEditor(VascTableColumn column,Object bean,Object gui) throws Exception {
Composite body = (Composite)gui;
Text text = new Text(body,SWT.SINGLE);
text.addSelectionListener(new TextListener(column,bean));
text.setText(""+column.getVascColumnValue().getValue(column, bean));
return text;
}
class TextListener extends SelectionAdapter {
private VascTableColumn column = null;
private Object bean = null;
public TextListener(VascTableColumn column,Object bean) {
this.column=column;
this.bean=bean;
}
/**
* @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetSelected(SelectionEvent e) {
// SHIT it works :)
Object value = e.data;
logger.finer("Setting value: "+value);
try {
column.getVascColumnValue().setValue(column, bean, value);
} catch (Exception ee) {
ee.printStackTrace();
}
}
}
public Object defaultColumnRenderer(VascTableColumn column,Object gui) throws Exception {
return null;
}
public void renderView() throws Exception {
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
parent.setLayout(layout);
Composite header = new Composite(parent, SWT.NONE);
GridLayout headerLayout = new GridLayout();
headerLayout.numColumns = 6;
header.setLayout(headerLayout);
header.setLayoutData(new GridData(SWT.NONE));
Composite body = new Composite(parent, SWT.NONE);
GridLayout bodyLayout = new GridLayout();
bodyLayout.numColumns = 1;
body.setLayout(bodyLayout);
body.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite footer = new Composite(parent, SWT.NONE);
GridLayout footerLayout = new GridLayout();
footerLayout.numColumns = 6;
footer.setLayout(footerLayout);
footer.setLayoutData(new GridData(SWT.NONE));
createHeader(header);
createBody(body);
createFooter(footer);
// should be last
partCreated();
}
public void createHeader(Composite header) {
logger.finest("Creating header");
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
header.setLayout(layout);
header.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Composite headerBar = new Composite(header, SWT.NONE);
//GridLayout headerLayout = new GridLayout();
//headerLayout.numColumns = 1;
headerBar.setLayout(new FillLayout());
//headerBar.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite headerName = new Composite(header, SWT.NONE);
GridLayout bodyLayout = new GridLayout();
bodyLayout.numColumns = 1;
headerName.setLayout(bodyLayout);
headerName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
//headerName.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite headerOptions = new Composite(header, SWT.NONE);
GridLayout footerLayout = new GridLayout();
footerLayout.numColumns = 1;
headerOptions.setLayout(footerLayout);
//headerOptions.setLayoutData(new GridData(SWT.NONE));
headerOptions.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
ToolBar toolBar = new ToolBar(headerBar, SWT.NONE);
for (GlobalVascAction action:table.getGlobalActions()) {
ToolItem item = new ToolItem(toolBar, SWT.PUSH);
item.setText(table.getVascTextValue().getTextValue(action.getName()));
item.setToolTipText(table.getVascTextValue().getTextValue(action.getToolTip()));
if (action.getImage()!=null) {
item.setImage(getImageDescriptor(action.getImage()).createImage());
}
item.addSelectionListener(new GlobalActionListener(action));
}
Color c = new Color(header.getDisplay(),255,255,255);
headerName.setBackground(c);
if(table.getHeaderName()!=null) {
Font headerFont = new Font(header.getDisplay(), "verdana", 16, SWT.BOLD);
Label l = new Label(headerName, SWT.CENTER);
l.setImage(getImageDescriptor(table.getHeaderImage()).createImage());
l.setFont(headerFont);
l.setText(table.getVascTextValue().getTextValue(table.getHeaderName()));
l.setBackground(c);
}
// create options
for(VascUserOption option:table.getUserOptions()) {
/*
if(option.getLabelText()!=null) {
Label l = new Label(header,SWT.WRAP);
l.setText(crudTable.i18n(cpo.getLabelText()));
l.setBackground(c);
}
// create ValueHolder
cpo.setValueHolder(new ValueHolder(null));
// create control
cpo.setTempObjectPropertyControl(cpo.getPropertyEditor().createPropertyEditor(header,cpo.getValueHolder()));
cpo.getValueHolder().addPropertyChangeListener(this);
*/
}
}
class GlobalActionListener extends SelectionAdapter {
private GlobalVascAction action = null;
public GlobalActionListener(GlobalVascAction action) {
this.action=action;
}
/**
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
@Override
public void widgetSelected(SelectionEvent event) {
logger.info("Global Action");
try {
action.doGlobalAction(table);
} catch (Exception e) {
table.getVascTableController().handleException(e, table);
}
}
}
public void createBody(Composite body) {
logger.finer("Creating body");
// Create the table viewer to display the players
final TableViewer tableViewer = new TableViewer(body, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
final Table table2 = tableViewer.getTable();
table2.setLayoutData(new GridData(GridData.FILL_BOTH));
table2.setHeaderVisible(true);
table2.setLinesVisible(true);
table2.addSelectionListener(new SelectionListener() {
/**
* @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetDefaultSelected(SelectionEvent e) {
}
/**
* @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetSelected(SelectionEvent e) {
Object data = e.item.getData();
logger.info("Slecting data: "+data);
table.setSelectedObject(data);
}
});
// Set the content and label providers
tableViewer.setContentProvider(new ListConverterContentProvider());
tableViewer.setLabelProvider(new DefaultLabelProvider(table));
//TODO: add renderer support
//Add sort indicator and sort data when column selected
Listener sortListener = new Listener() {
public void handleEvent(Event e) {
// determine new sort column and direction
TableColumn sortColumn = table2.getSortColumn();
TableColumn currentColumn = (TableColumn) e.widget;
int dir = table2.getSortDirection();
if (sortColumn == currentColumn) {
dir = dir == SWT.UP ? SWT.DOWN : SWT.UP;
} else {
table2.setSortColumn(currentColumn);
dir = SWT.UP;
}
// sort the data based on column and direction
//String prop = (String)currentColumn.getData("PROP");
//List l = new ArrayList(10);
/*
* //columns[i].setData("PROP",table.getTableColumns().get(i)....);
*
for(int i=0;i<crudTable.getSelectionInList().getSize();i++) {
l.add(crudTable.getSelectionInList().getElementAt(i));
}
BeanPropertyComparator c = new BeanPropertyComparator();
c.setAscending(dir!=SWT.DOWN);
c.setProperty(prop);
Collections.sort(l,c);
crudTable.getSelectionInList().setList(l);
*/
}
};
for(VascTableColumn c:table.getTableColumns()) {
TableColumn tc = new TableColumn(table2, SWT.LEFT);
tc.setText(c.getName());
tc.setToolTipText(c.getToolTip());
if (c.getImage()!=null) {
tc.setImage(getImageDescriptor(c.getImage()).createImage());
}
tc.addListener(SWT.Selection, sortListener);
tc.setMoveable(false);
tc.setResizable(true);
}
int totalWidth = table.getVascTableController().getTotalColumnsWidth(table);
logger.finer("Total size: "+totalWidth);
TableColumn[] columns = table2.getColumns();
for (int i = 0; i < columns.length; i++) {
Integer cWidth = table.getTableColumns().get(i).getWidth();
if (cWidth==null) {
break;
}
//int w = (int)((double)totalSize/(double)totalSize)*cWidth;
columns[i].setWidth(cWidth);
columns[i].pack();
//logger.finest("Setting column width: "+w+" total: "+totalSize+" c: "+cWidth+" of column: "+i);
}
logger.fine("Table with columns created: "+table2.getColumnCount());
tableViewer.setInput(table);
}
public void createFooter(Composite footer) {
logger.finest("Creating footer");
for(RowVascAction action:table.getRowActions()) {
Button actionButton = new Button(footer, SWT.NONE);
actionButton.setText(table.getVascTextValue().getTextValue(action.getName()));
actionButton.setToolTipText(table.getVascTextValue().getTextValue(action.getToolTip()));
if (action.getImage()!=null) {
actionButton.setImage(getImageDescriptor(action.getImage()).createImage());
}
actionButton.addSelectionListener(new ActionListener(action));
}
}
class ActionListener extends SelectionAdapter {
private RowVascAction action = null;
public ActionListener(RowVascAction action) {
this.action=action;
}
/**
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
@Override
public void widgetSelected(SelectionEvent event) {
logger.info("Row Action");
try {
action.doRowAction(table, table.getSelectedObject());
} catch (Exception e) {
table.getVascTableController().handleException(e, table);
}
}
}
/**
* Is called when all createPartControl is done with creating Parts
*/
public void partCreated() {
}
class DefaultLabelProvider implements ITableLabelProvider {
private VascTable table = null;
public DefaultLabelProvider(VascTable table) {
this.table=table;
}
/**
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
*/
public Image getColumnImage(Object arg0, int arg1) {
return null;
}
/**
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
*/
public String getColumnText(Object bean, int columnNumber) {
VascTableColumn vtc = table.getTableColumns().get(columnNumber);
if (vtc.getVascColumnRenderer()==null) {
try {
return ""+vtc.getVascColumnValue().getValue(vtc,bean);
} catch (Exception e) {
logger.log(Level.WARNING,"Error in get value: '"+vtc.getVascColumnValue()+"' error: "+e.getMessage(),e);
return "Err";
}
}
// see custem column renderer, so this code will never be called
return "CUSTEM_RENDER";
}
/**
* @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
*/
public void addListener(ILabelProviderListener arg0) {
}
/**
* @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
*/
public void dispose() {
}
/**
* @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object, java.lang.String)
*/
public boolean isLabelProperty(Object arg0, String arg1) {
return false;
}
/**
* @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
*/
public void removeListener(ILabelProviderListener arg0) {
}
}
class ListConverterContentProvider implements IStructuredContentProvider {
/**
* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
*/
public Object[] getElements(Object obj) {
return ((VascTable)obj).getTableData().toArray();
}
/**
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
public void dispose() {
}
/**
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
public void inputChanged(Viewer arg0, Object arg1, Object arg2) {
}
}
}