/*
* HTMLPreviewProgressDialog.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.htmlpreview.ui;
import org.rstudio.core.client.widget.ProgressDialog;
import org.rstudio.studio.client.common.compile.CompileOutputBuffer;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
public class HTMLPreviewProgressDialog extends ProgressDialog
implements HasClickHandlers
{
public HTMLPreviewProgressDialog(String caption)
{
this(caption, -1);
}
public HTMLPreviewProgressDialog(String caption, int maxHeight)
{
super(caption, new Integer(maxHeight));
}
@Override
public HandlerRegistration addClickHandler(ClickHandler handler)
{
return stopButton().addClickHandler(handler);
}
public void setCaption(String caption)
{
setLabel(caption);
}
public void showOutput(String output)
{
if (!isShowing())
showModal();
output_.append(output);
}
public void stopProgress()
{
hideProgress();
stopButton().setText("Close");
}
public void dismiss()
{
closeDialog();
}
@Override
protected Widget createDisplayWidget(Object param)
{
SimplePanel panel = new SimplePanel();
int height = Window.getClientHeight() - 150;
int maxHeight = (Integer)param;
if (maxHeight != -1)
height = Math.min(maxHeight, height);
panel.getElement().getStyle().setHeight(height, Unit.PX);
output_ = new CompileOutputBuffer();
panel.setWidget(output_);
return panel;
}
private CompileOutputBuffer output_;
}