public void openImageFile(Resource resource) {
Tab tab = new Tab();
tab.setClosable(true);
if (resource == null) {
Dialogs.create()
.owner(tabPane)
.title("Datei nicht vorhanden")
.message(
"Die angeforderte Datei ist nicht vorhanden und kann deshalb nicht geöffnet werden.")
.showError();
return;
}
tab.setText(resource.getFileName());
ImageResource imageResource = (ImageResource) resource;
ImageViewerPane pane = new ImageViewerPane();
pane.setImageResource(imageResource);
ImageView imageView = pane.getImageView();
imageView.setImage(imageResource.asNativeFormat());
imageView.setFitHeight(-1);
imageView.setFitWidth(-1);
Label imagePropertiesLabel = pane.getImagePropertiesLabel();
imagePropertiesLabel.setText(imageResource.getImageDescription());
tab.setContent(pane);
tab.setUserData(resource);
tabPane.getTabs().add(tab);
tabPane.getSelectionModel().select(tab);
}
public void refreshImageViewer(Resource resourceToUpdate) {
List<Tab> tabs = tabPane.getTabs();
for (Tab tab : tabs) {
Resource resource = (Resource) tab.getUserData();
if (resourceToUpdate.equals(resource)) {
ImageResource imageResource = (ImageResource) resourceToUpdate;
logger.info("refreshing image resource");
ImageViewerPane imageViewerPane = (ImageViewerPane) tab.getContent();
ImageView imageView = imageViewerPane.getImageView();
imageView.setImage(imageResource.asNativeFormat());
imageView.setFitHeight(-1);
imageView.setFitWidth(-1);
Label imagePropertiesLabel = imageViewerPane.getImagePropertiesLabel();
imagePropertiesLabel.setText(imageResource.getImageDescription());
}
}
}