498 lines
20 KiB
C#
498 lines
20 KiB
C#
using Prism.Services.Dialogs;
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using SWS.CAD.Base;
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using SWS.CAD.ViewModels.myViewModelBase;
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using SWS.Commons;
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using SWS.Model;
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using SWS.Service;
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using System;
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using System.Collections.ObjectModel;
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using System.IO;
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using System.Linq;
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using System.Windows;
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using Unity;
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namespace SWS.CAD.ViewModels
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{
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public class NewDrawingViewModel : DialogBase, IDialogAware
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{
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#region 数据绑定
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private ObservableCollection<Model.TreeModel> _templates;
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/// <summary>
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/// 图纸模板
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/// </summary>
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public ObservableCollection<Model.TreeModel> templates
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{
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get { return _templates; }
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set
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{
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_templates = value; RaisePropertyChanged(nameof(templates));
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}
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}
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private ObservableCollection<SWS.Model.ec_dataitemdetail> _dwgType;
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/// <summary>
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/// 图纸类型
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/// </summary>
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public ObservableCollection<SWS.Model.ec_dataitemdetail> dwgType
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{
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get { return _dwgType; }
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set { _dwgType = value; RaisePropertyChanged(nameof(dwgType)); }
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}
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private ec_drawing_file _dwgObj;
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/// <summary>
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/// 图纸实体对象
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/// </summary>
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public ec_drawing_file dwgObj
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{
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get { return _dwgObj; }
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set { _dwgObj = value; RaisePropertyChanged(nameof(dwgObj)); }
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}
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private ObservableCollection<SWS.Model.ec_dataitemdetail> _dwgMaterialRange;
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/// <summary>
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/// 材料范围
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/// </summary>
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public ObservableCollection<SWS.Model.ec_dataitemdetail> dwgMaterialRange
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{
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get { return _dwgMaterialRange; }
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set { _dwgMaterialRange = value; RaisePropertyChanged(nameof(dwgMaterialRange)); }
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}
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private ObservableCollection<SWS.Model.ec_dataitemdetail> _dwgMaterialCensus;
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/// <summary>
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/// 统计方式
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/// </summary>
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public ObservableCollection<SWS.Model.ec_dataitemdetail> dwgMaterialCensus
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{
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get { return _dwgMaterialCensus; }
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set { _dwgMaterialCensus = value; RaisePropertyChanged(nameof(dwgMaterialCensus)); }
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}
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private ObservableCollection<SWS.Model.ec_dataitemdetail> _dwgStage;
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/// <summary>
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/// 设计阶段
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/// </summary>
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public ObservableCollection<SWS.Model.ec_dataitemdetail> dwgStage
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{
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get { return _dwgStage; }
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set { _dwgStage = value; RaisePropertyChanged(nameof(dwgStage)); }
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}
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private ObservableCollection<Model.TreeModel> _dwgSystem;
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/// <summary>
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/// 所属系统
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/// </summary>
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public ObservableCollection<Model.TreeModel> dwgSystem
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{
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get { return _dwgSystem; }
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set { _dwgSystem = value; RaisePropertyChanged(nameof(dwgSystem)); }
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}
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private ObservableCollection<Model.TreeModel> _dwgCatalogueID;
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/// <summary>
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/// 图纸目录树，不带图纸文件名，纯目录树
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/// </summary>
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public ObservableCollection<Model.TreeModel> dwgCatalogueID
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{
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get { return _dwgCatalogueID; }
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set { _dwgCatalogueID = value; RaisePropertyChanged(nameof(dwgCatalogueID)); }
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}
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private ObservableCollection<Model.TreeModel> _tempCatalogueID;
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/// <summary>
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/// 图纸目录树，带图纸文件名，用于新建图纸时，遍历判断目录下图纸是否有文件重名
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/// </summary>
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public ObservableCollection<Model.TreeModel> tempCatalogueID
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{
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get { return _tempCatalogueID; }
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set { _tempCatalogueID = value; }
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}
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private Model.TreeModel _SelectedSystemItem;
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/// <summary>
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/// 所属系统选中项
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/// </summary>
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public Model.TreeModel SelectedSystemItem
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{
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get { return _SelectedSystemItem; }
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set { _SelectedSystemItem = value; RaisePropertyChanged(nameof(SelectedSystemItem)); }
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}
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private Model.TreeModel _SelectedTemplateItem;
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/// <summary>
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/// 图纸模板选中项
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/// </summary>
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public Model.TreeModel SelectedTemplateItem
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{
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get { return _SelectedTemplateItem; }
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set
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{
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_SelectedTemplateItem = value;
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RaisePropertyChanged(nameof(SelectedTemplateItem));
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}
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}
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private Model.TreeModel _SelectedCatalogueIDItem;
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/// <summary>
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/// 图纸目录选中项
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/// </summary>
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public Model.TreeModel SelectedCatalogueIDItem
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{
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get { return _SelectedCatalogueIDItem; }
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set { _SelectedCatalogueIDItem = value; RaisePropertyChanged(nameof(SelectedCatalogueIDItem)); }
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}
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private bool _IsEnableTemplate;
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/// <summary>
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/// 模板列表是否可用
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/// </summary>
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public bool IsEnableTemplate
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{
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get { return _IsEnableTemplate; }
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set { _IsEnableTemplate = value; OnPropertyChanged(nameof(IsEnableTemplate)); }
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}
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#endregion
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DrawingServce _drawingServce;
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AnnexesService _annexesService;
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TemplateFileService _templateFileService;
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Model.TreeModel curTreeNode = null;
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string oldDwgFileName = string.Empty;
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/// <summary>
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/// 窗体模式 0:新建图纸，1:编辑属性
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/// </summary>
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int mode = 0;
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public string Title => "";
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public event Action<IDialogResult> RequestClose;
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public NewDrawingViewModel() : base()
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{
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_drawingServce = GlobalObject.container.Resolve<DrawingServce>(); // 不要在构造函数里注入，免得报 No parameterless constructor defined for this object
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_annexesService = GlobalObject.container.Resolve<AnnexesService>();
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_templateFileService = GlobalObject.container.Resolve<TemplateFileService>();
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dwgObj = new ec_drawing_file();
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templates = new ObservableCollection<Model.TreeModel>();
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dwgCatalogueID = new ObservableCollection<Model.TreeModel>();
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dwgMaterialRange = new ObservableCollection<SWS.Model.ec_dataitemdetail>();
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dwgMaterialCensus = new ObservableCollection<SWS.Model.ec_dataitemdetail>();
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dwgStage = new ObservableCollection<SWS.Model.ec_dataitemdetail>();
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}
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#region 关闭窗体
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/// <summary>
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/// 是否能关闭窗体
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/// </summary>
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/// <returns></returns>
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public bool CanCloseDialog()
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{
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return true;
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}
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/// <summary>
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/// 窗体关闭
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/// </summary>
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public void OnDialogClosed()
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{
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}
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#endregion
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#region 窗体打开完成，初始化数据
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/// <summary>
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/// 窗体打开完成，初始化数据
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/// </summary>
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/// <param name="parameters"></param>
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public async void OnDialogOpened(IDialogParameters parameters)
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{
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IsBusy=true;BusyContent = "加载中...";
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curTreeNode = parameters.GetValue<Model.TreeModel>(nameof(ec_drawing_file.DrawingCatalogueID));
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//初始化图纸目录树形下拉框
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dwgCatalogueID = await _drawingServce.GetDrawingCatalogue("1");//参数给1，server返回的时候默认就没有.dwg的目录树了
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tempCatalogueID = await _drawingServce.GetDrawingCatalogue(); //返回带.dwg文件的目录树，方便后续校验是否文件重名
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//初始化图纸类型下拉框
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dwgType = new ObservableCollection<SWS.Model.ec_dataitemdetail>(GlobalObje.DwgType());
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//初始化材料范围下拉框
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dwgMaterialRange = new ObservableCollection<SWS.Model.ec_dataitemdetail>(GlobalObje.DwgMaterialRange());
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//初始化材料统计下拉框
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dwgMaterialCensus = new ObservableCollection<SWS.Model.ec_dataitemdetail>(GlobalObje.DwgMaterialCensus());
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//初始化设计阶段下拉框
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dwgStage = new ObservableCollection<SWS.Model.ec_dataitemdetail>(GlobalObje.DwgStage());
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//初始化所属系统下拉框
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dwgSystem = new ObservableCollection<Model.TreeModel>(GlobalObje.DwgSystem());
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//判断窗体是新建图纸或编辑属性
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if (curTreeNode.Text.ToLower().EndsWith(".dwg"))
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{
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mode = 1;//编辑属性
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title = "编辑图纸";
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//编辑属性时，禁用模板列表，无需加载
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IsEnableTemplate = false;
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dwgObj = await _drawingServce.GetDrawingFile(curTreeNode.ID);
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oldDwgFileName = dwgObj.DrawingFileName;
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InitCombobox(dwgObj);
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}
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else
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{
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mode = 0; //新建图纸
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title = "新建图纸";
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IsEnableTemplate = true;
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dwgObj.DrawingFileName = "新图纸";
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dwgObj.OrderID = 0;
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SelectedCatalogueIDItem = curTreeNode;
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SelectedSystemItem = dwgSystem[0];
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dwgObj.DrawingStage= dwgStage[0].DataItemDetailID;
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//初始化图纸模板树形下拉框
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var allTemplates = await _templateFileService.GetTemplateCatalogue();
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allTemplates = allTemplates.Where(x => x.Text == GlobalObject.templateForDrawing).ToList();
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templates = new ObservableCollection<Model.TreeModel>(allTemplates);
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}
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IsBusy = false; BusyContent = "";
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OnPropertyChanged(nameof(dwgObj));
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}
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/// <summary>
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/// 编辑属性时，赋值下拉框初始值
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/// </summary>
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/// <param name="dwgFile"></param>
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private void InitCombobox(ec_drawing_file dwgFile)
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{
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//所属系统下拉框
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foreach (var item in dwgSystem)
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{
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var node = TreeHelper.GetTreeModel(item, dwgFile.DrawingSystem);
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if (node != null)
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{
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SelectedSystemItem = node;
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break;
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}
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}
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//图纸目录下拉框
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foreach (var item in dwgCatalogueID)
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{
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var node = TreeHelper.GetTreeModel(item, dwgFile.DrawingCatalogueID);
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if (node != null)
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{
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SelectedCatalogueIDItem = node;
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break;
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}
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}
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}
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#endregion
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#region 提交数据
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/// <summary>
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/// 提交数据
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/// </summary>
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/// <param name="para"></param>
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public override async void ExecuteOKCommandAsync(object para)
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{
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//赋值 图纸目录和所属系统
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dwgObj.DrawingCatalogueID = SelectedCatalogueIDItem == null ? "" : SelectedCatalogueIDItem.ID;
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dwgObj.DrawingSystem = SelectedSystemItem == null ? "" : SelectedSystemItem.ID;
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#region check
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//id不需要，server端会新建的
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if (string.IsNullOrEmpty(dwgObj.DrawingFileName))
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{
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MessageBox.Show("图纸名称不能为空。"); return;
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}
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else if (!FileHelper.IsValidFileName(dwgObj.DrawingFileName))
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{
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MessageBox.Show("图纸名称含有特殊字符，请检查。"); return;
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}
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else if (string.IsNullOrEmpty(dwgObj.DrawingCatalogueID))
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{
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MessageBox.Show("图纸所在目录不能为空。"); return;
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}
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else if (string.IsNullOrEmpty(dwgObj.DrawingType))
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{
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MessageBox.Show("图纸类型不能为空，从列表里选一个。"); return;
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}
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else if (SelectedSystemItem == null)
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{
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MessageBox.Show("图纸的所属系统不能为空。从列表里选一个。"); return;
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}
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#endregion
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//IsBusy = true; BusyContent = "新建图纸中。";
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//#region 是否有重名
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//var curDwgs = SelectedCatalogueIDItem.ChildNodes.Select(X => X.Text).ToList();
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//if (curDwgs.Any(X => X.ToLower() == dwgObj.DrawingFileName.ToLower() + ".dwg"))
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//{
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// MessageBox.Show($"图纸名称不能和当前目录 {SelectedCatalogueIDItem.Text} 下的其他图纸同名。"); return;
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//}
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//#endregion
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if (mode == 0)
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{
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#region 新建图纸
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IsBusy = true; BusyContent = "新建图纸中...";
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//当文件名结尾没有.dwg时，自动添加文件格式后缀
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if (!dwgObj.DrawingFileName.ToLower().EndsWith(".dwg"))
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{
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dwgObj.DrawingFileName += ".dwg";
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}
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#region 是否有重名
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//用户可能更改目录，所以要判断当前选中目录下是否重名
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if (CheckDwgName(SelectedCatalogueIDItem, dwgObj.DrawingFileName))
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{
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MessageBox.Show($"图纸名称不能和当前目录：[{SelectedCatalogueIDItem.Text}] 下的其他图纸同名!");
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IsBusy = false;
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return;
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}
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#endregion
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#region 创建本地图纸
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if (SelectedTemplateItem == null)
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{
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MessageBox.Show("图纸模板不能为空。从列表里选一个。"); IsBusy = false; return;
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}
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//获取模板ID
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var templateId = SelectedTemplateItem.ID;
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//根据模板ID获取模板实体
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var templatefileDto = await _templateFileService.GetTemplateFile(templateId);
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if (templatefileDto == null)
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{ MessageBox.Show("请选择模板！"); IsBusy = false; return; }
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//根据模板实体的FolderId，获取上传文件的实体
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var dwgfileDto = await _annexesService.GetAnnexesFile(templatefileDto.FolderId);
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// 指定新 DWG 文件的保存路径
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string folderPath = GlobalObject.GetDwgFileFolder(dwgObj.DrawingCatalogueID);
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string filePath = Path.Combine(folderPath, dwgObj.DrawingFileName);
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var msg = await _annexesService.DownloadFile(filePath, dwgfileDto.F_Id);
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if (!string.IsNullOrEmpty(msg))
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{ MessageBox.Show("模板文件下载失败，信息:" + msg); IsBusy = false; return; }
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#region annexes 上传文件
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var newFolderId = await _annexesService.UploadFile(Path.Combine(folderPath, dwgObj.DrawingFileName), dwgObj.DrawingFileName);
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#endregion
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#region 提交数据库，默认是检出状态
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dwgObj.CreateUserID = GlobalObject.userInfo.userId;
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dwgObj.FolderId = newFolderId;
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dwgObj.FileMD5 = FileHelper.GetFileMD5(Path.Combine(folderPath, dwgObj.DrawingFileName));
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dwgObj.IsEngineDWG = 1;
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dwgObj.IsCheckOut = 1;
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dwgObj.PCInfo = GlobalObject.GetPCInfo();
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dwgObj = await _drawingServce.AddDrawingFile(dwgObj);
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#endregion
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IsBusy = false;
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if (string.IsNullOrEmpty(dwgObj.DrawingFileID))
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{
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MessageBox.Show("新建图纸失败！");
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}
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else
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{
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MessageBox.Show("新建图纸成功！");
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//新建图纸完，自动打开图纸
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msg = General.OpenDwg(filePath);
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if (!string.IsNullOrEmpty(msg))
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{
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MessageBox.Show($"本地图纸文件:{dwgObj.DrawingFileName} 打开失败，信息:{msg}");
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return;
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}
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DialogResult res = new DialogResult(ButtonResult.OK);
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RequestClose.Invoke(res);
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}
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#endregion
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#endregion
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}
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else if (mode == 1)
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{
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#region 编辑属性
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IsBusy = true; BusyContent = "保存图纸中...";
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if (!dwgObj.DrawingFileName.ToLower().EndsWith(".dwg"))
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{
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dwgObj.DrawingFileName += ".dwg";
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}
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var msg = await _drawingServce.UpdateDrawingFile(dwgObj);
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if (!string.IsNullOrEmpty(msg))
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{
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MessageBox.Show("修改图纸数据失败，信息:" + msg); return;
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}
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IsBusy = false;
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MessageBox.Show("保存成功！");
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//旧图纸文件名和新图纸文件名不一致，则修改本地图纸文件名
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if (oldDwgFileName != dwgObj.DrawingFileName)
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{
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string folderPath = GlobalObject.GetDwgFileFolder(dwgObj.DrawingFileID);
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var oldFilePath = Path.Combine(folderPath, oldDwgFileName);
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if (FileHelper.IsFileLocked(oldFilePath))
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{
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MessageBox.Show($"本地图纸文件：[{oldFilePath}]已被打开，无法重命名,请手动处理！");
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}
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else
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{
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var newFilePath = Path.Combine(folderPath, dwgObj.DrawingFileName);
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File.Move(oldFilePath, newFilePath);//本地图纸重命名
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}
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}
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DialogResult res = new DialogResult(ButtonResult.OK);
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RequestClose.Invoke(res);
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#endregion
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}
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}
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#endregion
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#region 过滤.dwg文件
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/// <summary>
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/// 过滤.dwg文件，只留下目录
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/// </summary>
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/// <param name="nodes">完整的节点</param>
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/// <returns></returns>
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private ObservableCollection<Model.TreeModel> FilterTree(ObservableCollection<Model.TreeModel> nodes, string text)
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{
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ObservableCollection<Model.TreeModel> result = new ObservableCollection<Model.TreeModel>();
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foreach (var node in nodes.Where(X => !X.Text.Contains("设计说明") && !X.Text.Contains("材料表")))
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{
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// 先检查节点本身是否匹配
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var filteredChildren = FilterTree(node.ChildNodes, text);
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// 如果节点匹配，或者它有匹配的子节点，添加当前节点到结果
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if (!node.Text.ToUpper().EndsWith(text.ToUpper()))
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{
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result.Add(new Model.TreeModel
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{
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ID = node.ID,
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Text = node.Text,
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ChildNodes = filteredChildren
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});
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}
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}
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return result;
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}
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#endregion
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#region 校验图纸文件在目录下是否重名
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/// <summary>
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/// 校验图纸文件在目录下是否重名
|
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/// </summary>
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/// <param name="name"></param>
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/// <returns></returns>
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private bool CheckDwgName(Model.TreeModel dwgNode, string name)
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{
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if (tempCatalogueID == null)
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{ return false; }
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Model.TreeModel node = null;
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foreach (var catalogueId in tempCatalogueID)
|
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{
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//遍历获取当前节点数据
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node = TreeHelper.GetTreeModel(catalogueId, dwgNode.ID);
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||
if (node != null)
|
||
{ break; }
|
||
}
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||
var curDwgs = node.ChildNodes.Select(X => X.Text).ToList();
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||
if (curDwgs.Any(X => X.ToLower() == dwgObj.DrawingFileName.ToLower()))
|
||
{
|
||
//目录节点下有文件重名
|
||
return true;
|
||
}
|
||
else { return false; }
|
||
}
|
||
#endregion
|
||
|
||
|
||
|
||
}
|
||
}
|