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/*
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* Copyright 2006 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package org.tela_botanica.client;
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import com.google.gwt.json.client.JSONArray;
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import com.google.gwt.json.client.JSONParser;
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import com.google.gwt.json.client.JSONString;
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import com.google.gwt.json.client.JSONValue;
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import com.google.gwt.user.client.HTTPRequest;
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import com.google.gwt.user.client.ResponseTextHandler;
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import com.google.gwt.user.client.ui.Image;
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import com.google.gwt.user.client.ui.PopupPanel;
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import com.google.gwt.user.client.ui.VerticalPanel;
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/**
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* Composite permet de wrapper des Widget pour creer un nouveau Widget cf methode initWidget()
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*/
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public class InfoPopup extends PopupPanel {
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private Mediator mediator=null;
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private Image imageTop = new Image();
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private Image imageBottom = new Image();
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public InfoPopup(final Mediator med) {
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super(true);
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mediator=med;
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imageBottom.setPixelSize(150,150);
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imageTop.setPixelSize(150,150);
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// HorizontalPanel panel = new HorizontalPanel();
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VerticalPanel panel = new VerticalPanel();
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panel.add(imageTop);
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panel.add(imageBottom);
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add(panel);
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}
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public void setImageUrl(String value) {
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HTTPRequest.asyncGet(mediator.getServiceBaseUrl() + "/NameImage/" + value,
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new ResponseTextHandler() {
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public void onCompletion(String strcomplete) {
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JSONValue jsonValue = JSONParser.parse(strcomplete);
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JSONArray jsonArray;
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if ((jsonArray = jsonValue.isArray()) != null) {
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// Url Image
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setImageTop(((JSONString) jsonArray.get(0)).stringValue());
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}
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}
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});
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HTTPRequest.asyncGet(mediator.getServiceBaseUrl() + "/NameMap/" + value,
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new ResponseTextHandler() {
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public void onCompletion(String strcomplete) {
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JSONValue jsonValue = JSONParser.parse(strcomplete);
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JSONArray jsonArray;
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if ((jsonArray = jsonValue.isArray()) != null) {
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// Url Image
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setImageBottom(((JSONString) jsonArray.get(0)).stringValue());
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}
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}
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});
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}
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public void setImageTop(String url) {
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if (url.compareTo("null")!=0) {
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setPopupPosition(mediator.getWestContainer().getAbsoluteLeft()+10, mediator.getWestContainer().getAbsoluteTop() + (mediator.getWestContainer().getOffsetHeight()/3) +20);
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show();
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imageTop.setUrl(url);
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}
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else {
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hide();
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}
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}
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public void setImageBottom(String url) {
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if (url.compareTo("null")!=0) {
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setPopupPosition(mediator.getWestContainer().getAbsoluteLeft()+10, mediator.getWestContainer().getAbsoluteTop() + (mediator.getWestContainer().getOffsetHeight()/3) +20);
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show();
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imageBottom.setUrl(url);
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}
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else {
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hide();
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}
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}
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}
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