/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.jcommerce.gwt.client.panels.goods;
import java.util.ArrayList;
import java.util.List;
import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.data.BasePagingLoader;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.store.Record;
import com.extjs.gxt.ui.client.store.StoreEvent;
import com.extjs.gxt.ui.client.store.StoreListener;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.grid.CheckColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
import com.extjs.gxt.ui.client.widget.grid.EditorGrid;
import com.extjs.gxt.ui.client.widget.grid.Grid;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.toolbar.PagingToolBar;
import com.google.gwt.event.logical.shared.ResizeEvent;
import com.google.gwt.event.logical.shared.ResizeHandler;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ListBox;
import com.jcommerce.gwt.client.ContentWidget;
import com.jcommerce.gwt.client.IShopServiceAsync;
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.panels.data.ImportPanel.State;
import com.jcommerce.gwt.client.resources.Resources;
import com.jcommerce.gwt.client.service.DeleteService;
import com.jcommerce.gwt.client.service.PagingListService;
import com.jcommerce.gwt.client.widgets.ActionCellRenderer;
import com.jcommerce.gwt.client.widgets.ColumnPanel;
/**
* Example file.
*/
public class CategoryInfo extends ContentWidget {
ColumnPanel contentPanel = new ColumnPanel();
ListBox b_list = new ListBox();
Button btnAdd = new Button("添加分类");
ListBox lstAction = new ListBox();
Button btnAct = new Button("OK");
PagingToolBar toolBar;
// leon to integrate with history-based page navigation mechnism.
// State should contain all info needed to render this page.
// This is a minimum skeleton, more fields may be added, see leontest.Attribute
public static class State extends PageState {
public String getPageClassName() {
return CategoryInfo.class.getName();
}
public String getMenuDisplayName() {
return "商品分类";
}
}
public State getCurState() {
if (curState == null ) {
curState = new State();
}
return (State)curState;
}
public String getDescription() {
return "cwBasicTextDescription";
}
public String getName() {
return "商品分类";
}
/**
* Initialize this example.
*/
public CategoryInfo() {
add(contentPanel);
initJS(this);
}
public String getButtonText() {
return "添加分类";
}
protected void buttonClicked() {
NewCategory.State state = new NewCategory.State();
state.execute();
}
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
BasePagingLoader loader = new PagingListService().getLoader(ModelNames.CATEGORY);
loader.load(0, 50);
final ListStore<BeanObject> store = new ListStore<BeanObject>(loader);
store.addStoreListener(new StoreListener<BeanObject>() {
public void storeUpdate(StoreEvent<BeanObject> se) {
List<Record> changed = store.getModifiedRecords();
}
});
toolBar = new PagingToolBar(50);
toolBar.bind(loader);
List<ColumnConfig> columns = new ArrayList<ColumnConfig>();
//CheckBoxSelectionModel<BeanObject> sm = new CheckBoxSelectionModel<BeanObject>();
//columns.add(sm.getColumn());
columns.add(new ColumnConfig(ICategory.NAME, "分类名称", 150));
columns.add(new ColumnConfig(ICategory.MEASUREUNIT, "数量单位", 80));
columns.add(new CheckColumnConfig(ICategory.SHOWINNAVIGATOR, "导航栏", 80));
columns.add(new CheckColumnConfig(ICategory.SHOW, "是否显示", 80));
columns.add(new ColumnConfig(ICategory.GRADE, "价格分级", 60));
columns.add(new ColumnConfig(ICategory.SORTORDER, "排序", 50));
ColumnConfig actcol = new ColumnConfig("Action", "操作", 150);
columns.add(actcol);
ColumnModel cm = new ColumnModel(columns);
Grid<BeanObject> grid = new EditorGrid<BeanObject>(store, cm);
grid.setLoadMask(true);
grid.setBorders(true);
//grid.setSelectionModel(sm);
// grid.setAutoExpandColumn("forum");
ActionCellRenderer render = new ActionCellRenderer(grid);
ActionCellRenderer.ActionInfo act = new ActionCellRenderer.ActionInfo();
act.setText("编辑 ");
act.setAction("changeCategory($id)");
render.addAction(act);
act = new ActionCellRenderer.ActionInfo();
act.setText(" 删除");
act.setAction("deleteCategory($id)");
act.setTooltip(Resources.constants.GoodsList_action_delete());
render.addAction(act);
actcol.setRenderer(render);
final ContentPanel panel = new ContentPanel();
panel.setFrame(true);
panel.setCollapsible(true);
panel.setAnimCollapse(false);
panel.setButtonAlign(HorizontalAlignment.CENTER);
panel.setIconStyle("icon-table");
panel.setHeading("Paging Grid");
panel.setLayout(new FitLayout());
panel.add(grid);
panel.setHeight(500);
panel.setWidth("100%");
panel.setBottomComponent(toolBar);
// panel.setButtonAlign(HorizontalAlignment.CENTER);
// panel.addButton(new com.extjs.gxt.ui.client.widget.button.Button("添加分类", new SelectionListener<ButtonEvent>() {
// public void componentSelected(ButtonEvent ce) {
// NewCategory.State state = new NewCategory.State();
// state.execute();
// }
// }));
//
add(panel);
Window.addResizeHandler(new ResizeHandler() {
public void onResize(ResizeEvent event) {
int w = event.getWidth() - 300;
panel.setWidth(w + "px");
}
});
}
private native void initJS(CategoryInfo me) /*-{
$wnd.changeCategory = function (id) {
me.@com.jcommerce.gwt.client.panels.goods.CategoryInfo::modifyCategoryAndRefrsh(Ljava/lang/Long;)(id);
};
$wnd.deleteCategory = function (id) {
me.@com.jcommerce.gwt.client.panels.goods.CategoryInfo::deleteCategoryAndRefrsh(Ljava/lang/Long;)(id);
};
}-*/;
private void modifyCategoryAndRefrsh(final Long id) {
final IShopServiceAsync service = getService();
service.getBean(ModelNames.CATEGORY, id, new AsyncCallback<BeanObject>() {
public synchronized void onSuccess(BeanObject result) {
NewCategory.State state = new NewCategory.State();
state.setCategory(result);
state.execute();
}
public synchronized void onFailure(Throwable caught) {
System.out.println("list onFailure("+caught);
}
});
}
private void deleteCategoryAndRefrsh(final Long id) {
new DeleteService().deleteBean(ModelNames.CATEGORY, id,
new DeleteService.Listener() {
public void onSuccess(Boolean success) {
CategoryInfo.State state = new CategoryInfo.State();
state.execute();
}
});
}
public void refresh(){
toolBar.refresh();
}
}