protected void applyImages(String folderId, String selectedImageId, JSONObject json) {
JSONObject jsonObj = JSONHelper.getObject(json, "data");
totalImagesCount = JSONHelper.getInteger(jsonObj, "totalImagesCount");
prevImageId = JSONHelper.getString(jsonObj, "prevImageId");
nextImageId = JSONHelper.getString(jsonObj, "nextImageId");
startIndex = JSONHelper.getPrimitiveInt(jsonObj, "startIndex");
// parse images
List<ClientImage> images =
JSONHelper.getArray(
jsonObj,
"images",
new ValueParser<ClientImage>() {
@Override
public ClientImage parse(JSONValue jsonValue) {
JSONObject json = jsonValue.isObject();
String id = JSONHelper.getString(json, "id");
return new ClientImage(id);
}
});
if (GWTUtils.isEmpty(images)) {
Window.alert("Failed to load images list");
return;
}
loadedImages.clear();
loadedImages.addAll(images);
// parse folder
JSONObject folderJson = JSONHelper.getObject(jsonObj, "folder");
if (folderJson == null) {
Window.alert("Failed to get images list!");
return;
}
String folderCaption = JSONHelper.getString(folderJson, "caption");
long folderSize = JSONHelper.getPrimitiveLong(json, "folderSize");
int imagesCount = JSONHelper.getPrimitiveInt(json, "imagesCount");
selectedFolder = new ClientFolder(folderId, folderCaption, null, folderSize, imagesCount);
if (GWTUtils.isEmpty(selectedImageId)) {
selectedImageId = loadedImages.get(0).getId();
History.newItem(folderId + "/" + selectedImageId, false);
}
// paint folder, big photo, small images
showImages(selectedFolder, selectedImageId, images, true);
}
private void initUI() {
History.addValueChangeHandler(this);
addDomHandler(this, ClickEvent.getType());
GWTUtils.setUidToElement(UID_CAPTION_CLICK, elCaption);
GWTUtils.setUidToElement(UID_LOGIN, elLogin);
GWTUtils.setUidToElement(UID_LOGOUT, elLogout);
JSONObject json = JSONHelper.getJsonFromElement(Actions.JSON_DATA_EL_ID);
String loggedInUser = null;
if (json != null) {
loggedInUser = JSONHelper.getString(json, "user");
}
setCurrentUser(loggedInUser);
}
private void processClickEvent(String uid, JSONObject json) {
if (UID_FOLDER_CLICK.equals(uid)) {
String folderId = JSONHelper.getString(json, "folderId");
History.newItem(folderId);
} else if (UID_CAPTION_CLICK.equals(uid)) {
History.newItem("");
} else if (UID_SMALL_IMAGE_CLICK.equals(uid)) {
String folderId = JSONHelper.getString(json, "folderId");
String imageId = JSONHelper.getString(json, "imageId");
History.newItem(folderId + "/" + imageId);
FullScreenHelper.startFullscreen(elBigPhotoW);
} else if (UID_SMALL_LEFT.equals(uid)) {
if (selectedFolder == null || GWTUtils.isEmpty(prevImageId)) {
Window.alert("No more images");
} else {
loadSmallImages(selectedFolder.getId(), prevImageId, false);
History.newItem(selectedFolder.getId() + "/" + prevImageId, false);
}
} else if (UID_SMALL_RIGHT.equals(uid)) {
if (selectedFolder == null || GWTUtils.isEmpty(nextImageId)) {
Window.alert("No more images");
} else {
loadSmallImages(selectedFolder.getId(), nextImageId, true);
History.newItem(selectedFolder.getId() + "/" + nextImageId, false);
}
} else if (UID_LOGIN.equals(uid)) {
login();
} else if (UID_LOGOUT.equals(uid)) {
logout();
} else if (UID_ROTATE_LEFT.equals(uid)) {
rotate(true);
} else if (UID_ROTATE_RIGHT.equals(uid)) {
rotate(false);
}
}
