using DevExpress.XtraEditors;
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namespace ISupply.WinFrm.Main
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{
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/// <summary>
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///
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/// </summary>
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public partial class RegionTreeListCtrl : XtraUserControl
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{
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public RegionTreeListCtrl()
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{
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InitializeComponent();
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this.treeList1.InitialDefaultSettings();
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this.treeList1.SelectImageList = ImageLib.Lib;
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this.layoutControl1.SetupLayoutControl();
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}
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public class CurrentViewModel : Model.Region
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{
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public CurrentViewModel() { }
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public CurrentViewModel(Model.Region rhs) : base(rhs)
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{
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this.ParentID = TreeParentIdsHelper.GetLastParentID(rhs.ParentIds);
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this.ImageIndex = ImageLib.GetRegionTypeImageIndex(rhs.Type);
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}
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public long ParentID { get; set; }
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public int ImageIndex { get; set; }
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}
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/// <summary>
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/// 聚焦改变事件
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/// </summary>
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public event Action<Model.Region> FocusedChangedEvent;
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private BLL.Region _bll = new BLL.Region();
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private BindingList<CurrentViewModel> _allBindingList = null;//所有绑定列表
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/// <summary>
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/// 绑定数据
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/// </summary>
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public void Clear()
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{
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_allBindingList = new BindingList<CurrentViewModel>();
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this.treeList1.DataSource = _allBindingList;
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this.FocusedChangedEvent?.Invoke(null);
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}
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/// <summary>
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/// 绑定数据
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/// </summary>
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public void SetBindingData()
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{
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WaitFrmHelper.ShowWaitForm("正在加载数据...");
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_allBindingList = new BindingList<CurrentViewModel>();
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var list = _bll.GetAll();
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if (list != null && list.Any())
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{
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foreach (var item in list)
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{
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var vm = new CurrentViewModel(item);
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_allBindingList.Add(vm);
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}
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}
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this.treeList1.DataSource = _allBindingList;
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this.treeList1.RefreshDataSource();
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this.treeList1.ExpandAll();
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WaitFrmHelper.HideWaitForm();
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}
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//聚焦前
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private void treeList1_BeforeFocusNode(object sender, DevExpress.XtraTreeList.BeforeFocusNodeEventArgs e)
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{
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//var vm = this.treeList1.GetDataRecordByNode(e.Node) as CurrentViewModel;
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//if (vm == null)
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// return;
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//switch (vm.Type)
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//{
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// case Model.eRegionType.Province:
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// {
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// e.CanFocus = false;
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// }
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// break;
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// case Model.eRegionType.City:
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// {
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// e.CanFocus = false;
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// }
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// break;
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// case Model.eRegionType.District:
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// break;
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// case Model.eRegionType.Street:
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// break;
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// default:
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// break;
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//}
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}
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//聚焦改变
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private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
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{
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var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
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if (vm == null)
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return;
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this.FocusedChangedEvent?.Invoke(vm);
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}
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#region 菜单事件
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//全部展开
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private void barBtnExpandAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.treeList1.ExpandAll();
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}
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//全部折叠
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private void barBtnCollapseAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.treeList1.CollapseAll();
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}
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//检索
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private void barCkSearch_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (this.barCkSearch.Checked)
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this.treeList1.ShowFindPanel();
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else
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this.treeList1.HideFindPanel();
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}
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//添加
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private void barBtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (_allBindingList == null)
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return;
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WaitFrmHelper.ShowWaitForm();
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var dlg = new AddRegionDlg();
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dlg.Shown += delegate { WaitFrmHelper.HideWaitForm(); };
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dlg.SetBindingData();
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dlg.ReloadDataEvent += (rhs) =>
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{
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rhs.SortCode = _allBindingList.Count == 0 ? 1 : _allBindingList.Max(x => x.SortCode) + 1;
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rhs.ID = _bll.Insert(rhs);
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if (rhs.ID > 0)
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{
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var vm = new CurrentViewModel(rhs);
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_allBindingList.Add(vm);
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this.treeList1.RefreshDataSource();
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return true;
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}
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return false;
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};
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dlg.ShowDialog();
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}
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//添加子项
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private void barBtnAddChildren_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (_allBindingList == null)
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return;
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var row = this.treeList1.GetCurrentViewModel(_allBindingList);
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if (row == null)
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return;
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WaitFrmHelper.ShowWaitForm();
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var dlg = new AddRegionDlg();
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dlg.Shown += delegate { WaitFrmHelper.HideWaitForm(); };
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dlg.SetBindingData();
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dlg.ReloadDataEvent += (rhs) =>
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{
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rhs.SortCode = _allBindingList.Count == 0 ? 1 : _allBindingList.Max(x => x.SortCode) + 1;
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rhs.ParentIds = TreeParentIdsHelper.GetChildParentIds(row.ID, row.ParentIds);
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rhs.ID = _bll.Insert(rhs);
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if (rhs.ID > 0)
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{
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var vm = new CurrentViewModel(rhs);
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_allBindingList.Add(vm);
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this.treeList1.RefreshDataSource();
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return true;
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}
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return false;
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};
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dlg.ShowDialog();
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}
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//编辑
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private void barBtnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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var row = this.treeList1.GetCurrentViewModel(_allBindingList);
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if (row == null)
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{
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XtraMessageBox.Show("请选择数据行！");
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return;
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}
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if (row.ID < 1)
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{
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XtraMessageBox.Show("虚拟组无法编辑！");
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return;
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}
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WaitFrmHelper.ShowWaitForm();
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var dlg = new EditRegionDlg();
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dlg.Shown += delegate { WaitFrmHelper.HideWaitForm(); };
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dlg.SetBindingData(row);
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dlg.ReloadDataEvent += (rhs) =>
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{
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var bol = _bll.Update(rhs);
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if (bol)
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{
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row.Reset(rhs);
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this.treeList1.RefreshNode(this.treeList1.FocusedNode);
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}
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return bol;
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};
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dlg.ShowDialog();
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}
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//删除
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private void barBtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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var row = this.treeList1.GetCurrentViewModel(_allBindingList);
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if (row == null)
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{
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XtraMessageBox.Show("请选择数据行！");
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return;
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}
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if (row.ID < 1)
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{
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XtraMessageBox.Show("虚拟组无法删除！");
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return;
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}
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if (XtraMessageBox.Show($"确认删除数据行?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) != DialogResult.OK)
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return;
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var result = _bll.DeleteByID(row.ID, out string msg);
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if (result)
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{
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if (string.IsNullOrEmpty(msg))
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{
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XtraMessageBox.Show($"删除成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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else
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{
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XtraMessageBox.Show($"删除成功!\n警告:{msg}", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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else
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{
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XtraMessageBox.Show($"删除失败!\n原因:{msg}", "警告", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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_allBindingList.Remove(row);
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this.treeList1.RefreshDataSource();
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}
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//详细信息
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private void barBtnDetail_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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XtraMessageBox.Show("待补充!");
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}
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//排序码
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private void barBtnUpdateSortCode_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
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if (vm == null)
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{
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XtraMessageBox.Show("请选择数据行！");
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return;
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}
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var dlg = new SetSortCodeDlg();
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dlg.SetBindingData(vm.SortCode);
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dlg.ReloadDataEvent += (sortCode) =>
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{
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var result = _bll.UpdateSortCode(vm.ID, sortCode, Settings.User.LoginUserID);
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if (result)
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{
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vm.SortCode = sortCode;
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this.treeList1.RefreshDataSource();
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}
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return result;
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};
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dlg.ShowDialog();
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}
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#endregion
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}
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}
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