public BookLocationShowViewModel(IUnityContainer container, IRegionManager regionManager)
{
this.container = container; this.regionManager = regionManager;
this.eventAggregator = container.Resolve<IEventAggregator>();
this.dispatcherService = container.Resolve<IDispatcherService>();
//初始化UI的变量
this.bookName = ""; this.bookAccessCode = ""; this.bookLocation = "";
//初始化两个地图画板
this.libraryMapService = this.container.Resolve<DrawMapService>();
this.libraryMapService.initOneShapMap(150, 400, 150, 400);
this.libraryMapService.drawOneShapeMapBackground();
//this.LibraryMapService = this.LibraryMapService; //通知更新UI
//this.libraryMapService.initLibraryShelfMap(600,400,25000,22000);
this.libraryMapService.initLibraryShelfMap(660, 400, 25000, 22000);
//测试代码开始
this.libraryMapService.drawLibraryShelfMapBackgroundByLibraryName("图书馆W区6层22行3列A面书架第4层");//画出主书库的背景图，例如地板，测试代码
//测试代码结束
this.LibraryMapService = this.LibraryMapService;//通知更新UI
}
private void clearBookInformation()
{
this.BookName = ""; this.BookAccessCode = ""; this.BookLocation = "";
this.libraryMapService.reinitOneShapMap();//刷新UI
this.libraryMapService.drawOneShapeMapBackground();
//this.LibraryMapService = this.LibraryMapService; //通知更新UI，没必要重复了，等下面操作一起刷新
this.libraryMapService.reinitLibraryShelfMap();
this.LibraryMapService = this.LibraryMapService;//通知更新UI
}
private void handleNewItemFromRFID(RFIDContent newItem)
{
if (newItem.bookRfidList.Count() != 0)
{
IBookLocationService bookLocationService = this.container.Resolve<IBookLocationService>();
IBookInformationService bookInformationService = this.container.Resolve<IBookInformationService>();
List<String> bookNameList = bookInformationService.getBookNameListByRfidList(newItem.bookRfidList);
List<String> bookAccessCodeList = bookInformationService.getBookAccessCodeListByRfidList(newItem.bookRfidList);
this.dispatcherService.Dispatch(() =>
{//显示图书基本信息
this.BookName = bookNameList[0];
this.BookAccessCode = bookAccessCodeList[0];
});
String shelfRfid = bookLocationService.getShelfRfidbyBookRfid(newItem.bookRfidList[0]);
String bookLocationString = bookLocationService.getShelfNameByShelfRfid(shelfRfid);
//在选定的书架层上绘图
this.dispatcherService.Dispatch(() =>
{
this.BookLocation = bookLocationString;
//test code here ,delete it
this.libraryMapService.reinitOneShapMap();//刷新UI
this.libraryMapService.drawOneShapeMapBackground();
this.libraryMapService.drawSelectedLayerOneShapeMap(bookLocationString);
//this.LibraryMapService = this.LibraryMapService; //通知更新UI，没必要重复了，等下面操作一起刷新
this.libraryMapService.reinitLibraryShelfMap();
this.libraryMapService.drawLibraryShelfMapBackgroundByLibraryName(bookLocationString);
this.libraryMapService.drawSelectedShelfLibraryShelfMapByLibraryName(shelfRfid);
this.LibraryMapService = this.LibraryMapService;//通知更新UI
});
}
}