data-miner-manager-widget/src/main/java/org/gcube/portlets/widgets/dataminermanagerwidget/client/widgets/FileViewer.java

107 lines
3.5 KiB
Java

package org.gcube.portlets.widgets.dataminermanagerwidget.client.widgets;
import org.gcube.data.analysis.dataminermanagercl.shared.data.computations.ComputationId;
import org.gcube.data.analysis.dataminermanagercl.shared.data.output.FileResource;
import org.gcube.portlets.widgets.dataminermanagerwidget.client.DataMinerManagerPanel;
import org.gcube.portlets.widgets.netcdfbasicwidgets.client.event.SelectVariableEvent;
import org.gcube.portlets.widgets.netcdfbasicwidgets.client.event.SelectVariableEvent.SelectVariableEventHandler;
import org.gcube.portlets.widgets.netcdfbasicwidgets.client.widgets.NetCDFPreviewDialog;
import com.google.gwt.core.client.GWT;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.sencha.gxt.core.client.dom.XDOM;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.widget.core.client.button.TextButton;
import com.sencha.gxt.widget.core.client.container.HtmlLayoutContainer;
import com.sencha.gxt.widget.core.client.container.SimpleContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
import com.sencha.gxt.widget.core.client.event.SelectEvent;
/**
*
* @author Giancarlo Panichi
*
*
*/
public class FileViewer extends SimpleContainer {
private FileResource fileResource;
/**
*
* @param computationId
* computation id
* @param fileResource
* file resource
*/
public FileViewer(ComputationId computationId, FileResource fileResource) {
super();
this.fileResource = fileResource;
// this.computationId = computationId;
init();
create();
}
private void init() {
setHeight(56);
}
private void create() {
VerticalLayoutContainer lc = new VerticalLayoutContainer();
final String fileName = fileResource.getName();
final String fileUrl = fileResource.getUrl();
HtmlLayoutContainer fileNameHtml = new HtmlLayoutContainer("<div class='computation-output-fileName'><p>"
+ new SafeHtmlBuilder().appendEscaped(fileName).toSafeHtml().asString() + "</p></div>");
lc.add(fileNameHtml, new VerticalLayoutData(-1, -1, new Margins(0)));
TextButton downloadBtn = new TextButton("Download File");
downloadBtn.setIcon(DataMinerManagerPanel.resources.download());
downloadBtn.addSelectHandler(new SelectEvent.SelectHandler() {
@Override
public void onSelect(SelectEvent event) {
com.google.gwt.user.client.Window.open(fileUrl, fileName, "");
}
});
TextButton netcdfButton = new TextButton("");
netcdfButton.setIcon(DataMinerManagerPanel.resources.netcdf());
netcdfButton.addSelectHandler(new SelectEvent.SelectHandler() {
@Override
public void onSelect(SelectEvent event) {
showNetCDFFile();
}
});
lc.add(downloadBtn, new VerticalLayoutData(-1, -1, new Margins(0)));
if (fileResource.isNetcdf()) {
lc.add(netcdfButton, new VerticalLayoutData(-1, -1, new Margins(0)));
}
add(lc);
}
private void showNetCDFFile() {
if (fileResource != null && fileResource.getUrl() != null && !fileResource.getUrl().isEmpty()
&& fileResource.isNetcdf()) {
GWT.log("NetcdfBasicWidgetsManager");
// Example
SelectVariableEventHandler handler = new SelectVariableEventHandler() {
@Override
public void onResponse(SelectVariableEvent event) {
GWT.log("SelectVariable Response: " + event);
}
};
NetCDFPreviewDialog netcdfDialog = new NetCDFPreviewDialog(fileResource.getUrl());
netcdfDialog.addSelectVariableEventHandler(handler);
netcdfDialog.setZIndex(XDOM.getTopZIndex());
}
}
}