/**
* Load the data needed by the presenter and update it.
*
* @param state
* @param width
* @param height
*/
public void display(final int width, final int height, PanelState state) {
this.state = state;
data.setManifestCollection(null);
data.setManifest(null);
data.setSequence(null);
data.setCanvas(null);
presenter.hideContent(width, height);
AsyncCallback<PanelData> cb =
new AsyncCallback<PanelData>() {
@Override
public void onSuccess(PanelData data) {
presenter.display(width, height, data);
}
@Override
public void onFailure(Throwable err) {
Window.alert(Messages.INSTANCE.errorOnView() + err.getMessage());
}
};
switch (state.getView()) {
case CANVAS:
PanelData.loadManifestSequenceCanvasAndAnnotationLists(
state.getManifestUri(), state.getObjectUri(), data, state.getCanvasIndex(), cb);
break;
case HOME:
cb.onSuccess(null);
break;
case MANIFEST:
PanelData.loadManifest(state.getObjectUri(), data, cb);
break;
case MANIFEST_COLLECTION:
PanelData.loadManifestCollection(state.getObjectUri(), data, cb);
break;
case SEQUENCE:
PanelData.loadManifestSequenceAndAnnotationLists(
state.getManifestUri(), state.getObjectUri(), data, cb);
break;
default:
throw new RuntimeException(Messages.INSTANCE.unhandledView() + state.getView());
}
}
public void setViewportPosition(int[] position) {
data.setPosition(position);
}
public void setCanvasZoomLevel(int zoom_level) {
data.setZoomLevel(zoom_level);
}
