/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2013 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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.pentaho.di.ui.core.dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.pentaho.di.core.Const;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.ui.core.PropsUI;
import org.pentaho.di.ui.core.database.dialog.DatabaseDialog;
import org.pentaho.di.ui.core.gui.GUIResource;
import org.pentaho.di.ui.trans.step.BaseStepDialog;
/**
* Displays an HTML page.
*
* @author Matt
* @since 22-12-2005
*/
public class ShowBrowserDialog extends Dialog {
private static Class<?> PKG = DatabaseDialog.class; // for i18n purposes, needed by Translator2!!
private String dialogTitle;
private String content;
private Button wOK;
private FormData fdOK;
private Listener lsOK;
private Browser wBrowser;
private FormData fdBrowser;
private Shell shell;
private PropsUI props;
// private int prefWidth = -1;
// private int prefHeight = -1;
private int buttonHeight = 30;
public ShowBrowserDialog( Shell parent, String dialogTitle, String content ) {
super( parent, SWT.NONE );
props = PropsUI.getInstance();
this.dialogTitle = dialogTitle;
this.content = content;
// prefWidth = -1;
// prefHeight = -1;
}
public void open() {
Shell parent = getParent();
Display display = parent.getDisplay();
shell = new Shell( parent, SWT.RESIZE | SWT.MAX | SWT.MIN );
shell.setImage( GUIResource.getInstance().getImageSpoon() );
props.setLook( shell );
FormLayout formLayout = new FormLayout();
formLayout.marginWidth = Const.FORM_MARGIN;
formLayout.marginHeight = Const.FORM_MARGIN;
shell.setLayout( formLayout );
shell.setText( dialogTitle );
int margin = Const.MARGIN;
// Canvas
wBrowser = new Browser( shell, SWT.NONE );
props.setLook( wBrowser );
fdBrowser = new FormData();
fdBrowser.left = new FormAttachment( 0, 0 );
fdBrowser.top = new FormAttachment( 0, margin );
fdBrowser.right = new FormAttachment( 100, 0 );
fdBrowser.bottom = new FormAttachment( 100, -buttonHeight );
wBrowser.setLayoutData( fdBrowser );
// Some buttons
wOK = new Button( shell, SWT.PUSH );
wOK.setText( BaseMessages.getString( PKG, "System.Button.OK" ) );
fdOK = new FormData();
fdOK.left = new FormAttachment( 50, 0 );
fdOK.bottom = new FormAttachment( 100, 0 );
wOK.setLayoutData( fdOK );
// Add listeners
lsOK = new Listener() {
public void handleEvent( Event e ) {
ok();
}
};
wOK.addListener( SWT.Selection, lsOK );
// Detect [X] or ALT-F4 or something that kills this window...
shell.addShellListener( new ShellAdapter() {
public void shellClosed( ShellEvent e ) {
ok();
}
} );
/*
*
* //shell.pack(); if (prefWidth>0 && prefHeight>0) { shell.setSize(prefWidth, prefHeight); Rectangle r =
* shell.getClientArea(); int diffx = prefWidth - r.width; int diffy = prefHeight - r.height;
* shell.setSize(prefWidth+diffx, prefHeight+diffy); } else { shell.setSize(400, 400); }
*/
getData();
BaseStepDialog.setSize( shell, 800, 600, true );
shell.open();
while ( !shell.isDisposed() ) {
if ( !display.readAndDispatch() ) {
display.sleep();
}
}
}
public void dispose() {
shell.dispose();
}
public void getData() {
wBrowser.setText( content );
}
private void ok() {
dispose();
}
}