private Component getPdfPanel() {
if (pdfPanel == null) {
pdfPanel = new BrowserFrame("Preview");
pdfPanel.setSizeFull();
pdfPanel.setStyleName("njadmin-hide-overflow-for-help");
}
return pdfPanel;
}
public void showReport(String url) {
ExternalResource source = new ExternalResource(url);
// source.setMIMEType("application/pdf");
if (pdfPanel == null) {
layout.setSecondComponent(getPdfPanel());
}
pdfPanel.setSource(source);
}
@Override
protected void init(final VaadinRequest request) {
final TabSheet tabLayout = new TabSheet();
final VerticalLayout layout = new VerticalLayout();
layout.addComponent(tabLayout);
setContent(layout);
final BinderCollection<MarathonData> binders = new BinderCollection<MarathonData>();
binders.commitHandler();
final FormLayout competitionParameters = new FormLayout();
binders.appendBinder(showOverviewData(competitionParameters));
tabLayout.addTab(competitionParameters, "Übersicht");
final FormLayout phaseATabContent = new FormLayout();
binders.appendBinder(showPhaseData(phaseATabContent, Phase.A));
tabLayout.addTab(phaseATabContent, "Phase A");
final FormLayout phaseDTabContent = new FormLayout();
binders.appendBinder(showPhaseData(phaseDTabContent, Phase.D));
tabLayout.addTab(phaseDTabContent, "Phase D");
final FormLayout phaseETabContent = new FormLayout();
binders.appendBinder(showPhaseData(phaseETabContent, Phase.E));
tabLayout.addTab(phaseETabContent, "Phase E");
final VerticalLayout outputLayout = new VerticalLayout();
final FormLayout outputParameters = new FormLayout();
final BeanItemContainer<String> driverDataSource = new BeanItemContainer<String>(String.class);
final ComboBox selectDriverCombo = new ComboBox("Fahrer", driverDataSource);
selectDriverCombo.setNewItemsAllowed(false);
selectDriverCombo.setImmediate(true);
outputLayout.addComponent(selectDriverCombo);
binders.appendBinder(
new DataBinder<MarathonData>() {
private MarathonData data;
@Override
public void bindData(final MarathonData data) {
this.data = data;
driverDataSource.removeAllItems();
driverDataSource.addAll(data.getDrivers().keySet());
}
@Override
public void commitHandler() {}
@Override
public MarathonData getCurrentData() {
return data;
}
});
// new Button("Erstelle PDF");
outputLayout.setSizeFull();
outputLayout.addComponent(outputParameters);
outputLayout.setExpandRatio(outputParameters, 0);
final MarathonData marathonData = loadMarathonData("default");
binders.bindData(marathonData);
final StreamResource source =
new StreamResource(
new StreamSource() {
@Override
public InputStream getStream() {
final ByteArrayOutputStream os = new ByteArrayOutputStream();
new GeneratePdf()
.makePdf(os, binders.getCurrentData(), (String) selectDriverCombo.getValue());
return new ByteArrayInputStream(os.toByteArray());
}
},
makeOutputFilename());
source.setMIMEType("application/pdf");
final BrowserFrame pdf = new BrowserFrame("Output", source);
pdf.setSizeFull();
outputLayout.addComponent(pdf);
outputLayout.setExpandRatio(pdf, 1);
tabLayout.addTab(outputLayout, "Resultat");
tabLayout.setSizeFull();
layout.setExpandRatio(tabLayout, 1);
layout.setSizeFull();
selectDriverCombo.addValueChangeListener(
new ValueChangeListener() {
@Override
public void valueChange(final ValueChangeEvent event) {
binders.commitHandler();
saveMarathonData(binders.getCurrentData());
source.setFilename(makeOutputFilename());
pdf.markAsDirty();
}
});
final Button saveButton =
new Button(
"Übernehmen",
new ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
binders.commitHandler();
saveMarathonData(binders.getCurrentData());
source.setFilename(makeOutputFilename());
pdf.markAsDirty();
}
});
layout.addComponent(saveButton);
}
