/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.guvnor.client.common;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.FormPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
/**
* Uses ext forms to do a prettier layout.
*/
public class PrettyFormLayout extends Composite {
private VerticalPanel layout = new VerticalPanel();
private FlexTable currentTable;
private String sectionName;
public PrettyFormLayout() {
layout.setWidth( "100%" );
initWidget( layout );
}
public void startSection() {
this.currentTable = new FlexTable();
}
public void startSection(String title) {
startSection();
this.sectionName = title;
}
public void clear() {
this.layout.clear();
}
public void addHeader(ImageResource img,
String name,
Image edit) {
HorizontalPanel h = new HorizontalPanel();
h.add( new Image( img ) );
h.add( new HTML( " " ) );
h.add( new Label( name ) );
if ( edit != null ) h.add( edit );
FormPanel f = newForm( null );
f.add( h );
layout.add( f );
}
public void addHeader(ImageResource img,
Widget content) {
HorizontalPanel h = new HorizontalPanel();
h.add( new Image( img ) );
h.add( new HTML( " " ) );
h.add( content );
FormPanel f = newForm( null );
f.add( h );
layout.add( f );
}
private FormPanel newForm(final String hdr) {
FormPanel fp = new FormPanel();
fp.setWidth( "100%" );
fp.addStyleName( "guvnor-FormPanel" );
if ( hdr != null ) {
fp.setTitle( hdr );
}
return fp;
}
public void endSection() {
FormPanel f = newForm( this.sectionName );
f.add( this.currentTable );
this.layout.add( f );
this.sectionName = null;
}
public void addRow(final Widget widget) {
int row = currentTable.getRowCount();
currentTable.setWidget( row,
0,
widget );
currentTable.getFlexCellFormatter().setColSpan( row,
0,
2 );
}
public int addAttribute(String lbl, final Widget categories) {
int row = currentTable.getRowCount();
currentTable.setWidget( row,
0,
new Label( lbl ) );
currentTable.setWidget( row,
1,
categories );
currentTable.getFlexCellFormatter().setHorizontalAlignment( row,
0,
HasHorizontalAlignment.ALIGN_RIGHT );
currentTable.getFlexCellFormatter().setVerticalAlignment( row,
0,
HasVerticalAlignment.ALIGN_TOP );
return row;
}
public void removeRow(int row) {
currentTable.removeRow(row);
}
}