package com.jcommerce.gwt.client.panels.goods;
import java.util.Iterator;
import java.util.List;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.ListBox;
import com.jcommerce.gwt.client.ContentWidget;
import com.jcommerce.gwt.client.ModelNames;
import com.jcommerce.gwt.client.PageState;
import com.jcommerce.gwt.client.iShop;
import com.jcommerce.gwt.client.form.BeanObject;
import com.jcommerce.gwt.client.model.ICategory;
import com.jcommerce.gwt.client.model.IGoods;
import com.jcommerce.gwt.client.resources.Resources;
import com.jcommerce.gwt.client.service.GoodsBatchUploadService;
import com.jcommerce.gwt.client.service.ListService;
import com.jcommerce.gwt.client.service.WaitService;
import com.jcommerce.gwt.client.widgets.ColumnPanel;
import com.jcommerce.gwt.client.widgets.FileUploader;
public class GoodsBatchUpload extends ContentWidget{
public static class State extends PageState {
public String getPageClassName() {
return GoodsBatchUpload.class.getName();
}
public String getMenuDisplayName() {
return "商品批量上传";
}
}
private State curState = new State();
public State getCurState() {
return curState;
}
public void setCurState(State curState) {
this.curState = curState;
}
@Override
public String getDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getName() {
// TODO Auto-generated method stub
return "商品批量上传";
}
ColumnPanel contentPanel = new ColumnPanel();
private ListBox categoryLstBox = new ListBox();
private ListBox encodingLstBox = new ListBox();
private Button okButton = new Button();
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
createCategoryLstBox();
createEncodingLstBox();
contentPanel.createPanel(IGoods.CATEGORIES, Resources.constants
.Goods_category(), categoryLstBox);
contentPanel.createPanel("encoder", "文件编码", encodingLstBox);
final FileUploader CSVLoader = new FileUploader();
CSVLoader.addAllowedTypes(new String[] { ".csv" });
CSVLoader.setStoreType("csv");
contentPanel.createPanel("uploader", "上传批量csv文件", CSVLoader);
HTML en_a = new HTML(
"<a href=\""+GWT.getModuleBaseURL()+"/downloadService/?fileName=goods_list.csv\">下载批量csv文件(美国英语)</a>");
HTML cn_s = new HTML(
"<a href=\""+GWT.getModuleBaseURL()+"/downloadService/?fileName=goods_list_cn.csv\">下载批量csv文件(简体中文)</a>");
HTML cn_t = new HTML(
"<a href=\""+GWT.getModuleBaseURL()+"/downloadService/?fileName=goods_list_cht.csv\">下载批量csv文件(繁体中文)</a>");
contentPanel.createPanel(null, null, en_a);
contentPanel.createPanel(null, null, cn_s);
contentPanel.createPanel(null, null, cn_t);
okButton.setText("确定");
contentPanel.createPanel(null, null, okButton);
okButton.addSelectionListener(new SelectionListener<ButtonEvent>() {
public void componentSelected(ButtonEvent be) {
if (!CSVLoader.submit()) {
return;
}
new WaitService(new WaitService.Job() {
public boolean isReady() {
return CSVLoader.isFinish();
}
public void run() {
int index = categoryLstBox.getSelectedIndex();
if (index == 0) {
return;
}
String category = categoryLstBox.getValue(index);
String encoding = encodingLstBox
.getValue(encodingLstBox.getSelectedIndex());
String path = CSVLoader.getValue();/* images/yymm/uuid */
System.out.println("");
System.out.println("");
System.out.println(path);
System.out.println("");
System.out.println("");
executeAction(category, encoding, path);
}
});
}
});
contentPanel
.add(new HTML(
"<html>使用说明："
+ "<br>1.根据使用习惯，下载相应语言的csv文件，例如中国内地用户下载简体中文语言的文件，港台用户下载繁体语言的文件；"
+ "<br>2.填写csv文件，可以使用excel或文本编辑器打开csv文件；碰到“是否精品”之类，填写数字0或者1，0代表“否”，1代表“是”；"
+ "商品图片和商品缩略图请填写带路径的图片文件名，其中路径是相对于 [根目录]/images/ 的路径，例如图片路径为[根目录]/images/200610/abc.jpg，"
+ "只要填写 200610/abc.jpg 即可；"
+ "<br>3.将填写的商品图片和商品缩略图上传到相应目录，"
+ "例如：[根目录]/images/200610/；请首先上传商品图片和商品缩略图再上传csv文件，否则图片无法处理。"
+ "<br>4.选择所上传商品的分类以及文件编码，上传csv文件" + "</html>"));
add(contentPanel);
}
private void createCategoryLstBox() {
categoryLstBox.addItem("请选择...", "---");
new ListService().listBeans(ModelNames.CATEGORY,
new ListService.Listener() {
public void onSuccess(List<BeanObject> beans) {
for (Iterator<BeanObject> it = beans.iterator(); it
.hasNext();) {
BeanObject cat = it.next();
if (cat.getString(ICategory.PARENT) == null) {
categoryLstBox.addItem(cat
.getString(ICategory.NAME), cat
.getString(ICategory.ID));
} else {
categoryLstBox.addItem("\t\t"
+ cat.getString(ICategory.NAME), cat
.getString(ICategory.ID));
}
}
}
});
}
private void createEncodingLstBox() {
encodingLstBox.addItem("国际化编码utf8", "utf-8");
encodingLstBox.addItem("简体中文", "gbk");
encodingLstBox.addItem("繁体中文", "Big5");
}
private void executeAction(String category, String encoding, String path) {
;
new GoodsBatchUploadService().getBeans(ModelNames.GOODS, path, category,encoding,
new GoodsBatchUploadService.Listener() {
public void onSuccess(List<BeanObject> objs) {
GoodsList.State state = new GoodsList.State();
state.execute();
}
});
}
}