using DevExpress.Utils;
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using DevExpress.Utils.Design;
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using DevExpress.Utils.DragDrop;
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using DevExpress.XtraEditors;
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using DevExpress.XtraTreeList;
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using DevExpress.XtraTreeList.Nodes;
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using HStation.Vmo;
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using System.ComponentModel;
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using System.Windows.Media.Imaging;
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using Yw;
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namespace HStation.WinFrmUI
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{
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public partial class AssetsFlowmeterSeriesMgrTreeCtrl : DevExpress.XtraEditors.XtraUserControl
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{
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/// <summary>
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///
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/// </summary>
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public AssetsFlowmeterSeriesMgrTreeCtrl()
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{
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InitializeComponent();
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this.treeList1.InitialDefaultSettings();
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this.layoutControl1.SetupLayoutControl();
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this.barBtnAdd.ItemClick += BarBtnAdd_ItemClick;
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this.barBtnEdit.ItemClick += BarBtnEdit_ItemClick;
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this.barBtnDelete.ItemClick += BarBtnDelete_ItemClick;
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this.barBtnInfo.ItemClick += BarBtnInfo_ItemClick;
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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<AssetsFlowmeterSeriesVmo> FocusedChangedEvent;
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/// <summary>
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/// 所有绑定列表
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/// </summary>
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private List<AssetsFlowmeterSeriesMgrViewModel> _allBindingList = null;
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/// <summary>
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/// 初始化数据
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/// </summary>
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public async void InitialData()
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{
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var overlay = this.ShowOverlay();
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var allList = await BLLFactory<HStation.BLL.AssetsFlowmeterSeries>.Instance.GetAll();
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_allBindingList = new List<AssetsFlowmeterSeriesMgrViewModel>();
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allList?.ForEach(x =>
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{
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var vm = new AssetsFlowmeterSeriesMgrViewModel(x);
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_allBindingList.Add(vm);
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});
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this.treeList1.DataSource = _allBindingList;
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this.treeList1.ForceInitialize();
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this.treeList1.ExpandAll();
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overlay.Close();
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SetDragEnable(this.barCkDrag.Checked);
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}
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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 barBtnCollpseAll_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（menu）
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private void barBtnSearch_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (this.layoutControlItem1.Visibility == DevExpress.XtraLayout.Utils.LayoutVisibility.Always)
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this.layoutControlItem1.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
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else
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this.layoutControlItem1.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
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}
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//树线
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private void barCkTreeLine_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.treeList1.OptionsView.ShowTreeLines = this.barCkTreeLine.Checked ? DefaultBoolean.True : DefaultBoolean.False;
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}
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//聚焦节点改变
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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.GetDataRecordByNode(e.Node) as AssetsFlowmeterSeriesMgrViewModel;
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this.FocusedChangedEvent?.Invoke(vm.Vmo);
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}
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//刷新
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private void barBtnRefresh_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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InitialData();
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}
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//右键菜单
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private void treeList1_MouseClick(object sender, MouseEventArgs e)
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{
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if (e.Button != MouseButtons.Right)
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{
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return;
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}
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_calcHitInfo = this.treeList1.CalcHitInfo(e.Location);
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this.popupMenu1.ShowPopup(MousePosition);
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}
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private TreeListHitInfo _calcHitInfo = null;
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//右键菜单弹出前验证
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private void popupMenu1_BeforePopup(object sender, CancelEventArgs e)
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{
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if (_calcHitInfo == null)
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{
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return;
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}
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if (_calcHitInfo.InRow)
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{
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this.barBtnAdd.Visibility = DevExpress.XtraBars.BarItemVisibility.Always;
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this.barBtnEdit.Visibility = DevExpress.XtraBars.BarItemVisibility.Always;
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this.barBtnDelete.Visibility = DevExpress.XtraBars.BarItemVisibility.Always;
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this.barBtnInfo.Visibility = DevExpress.XtraBars.BarItemVisibility.Always;
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}
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else
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{
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this.barBtnAdd.Visibility = DevExpress.XtraBars.BarItemVisibility.Always;
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this.barBtnEdit.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
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this.barBtnDelete.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
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this.barBtnInfo.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
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}
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}
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//获取当前
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private AssetsFlowmeterSeriesMgrViewModel GetCurrentViewModel()
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{
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if (_allBindingList == null)
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{
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TipFormHelper.ShowError("数据初始化错误！");
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return null;
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}
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if (_allBindingList.Count < 1)
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{
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TipFormHelper.ShowInfo("无数据！");
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return null;
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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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TipFormHelper.ShowWarn("请选择数据行！");
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return null;
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}
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return vm;
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}
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//添加
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private void Add()
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{
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if (_allBindingList == null)
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{
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TipFormHelper.ShowError("数据初始化失败！");
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return;
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}
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if (_calcHitInfo == null)
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{
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return;
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}
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long parentId = 0;
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if (_calcHitInfo.InRow)
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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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parentId = vm.ID;
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}
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}
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var dlg = new AddAssetsFlowmeterSeriesDlg();
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dlg.ReloadDataEvent += (rhs) =>
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{
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var vm = new AssetsFlowmeterSeriesMgrViewModel(rhs);
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_allBindingList.Add(vm);
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this.treeList1.RefreshDataSource();
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TipFormHelper.ShowSucceed("添加成功！");
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};
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dlg.SetBindingData(parentId);
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dlg.ShowDialog();
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}
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//编辑
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private void Edit()
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{
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var vm = GetCurrentViewModel();
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if (vm == null)
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{
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return;
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}
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var dlg = new EditAssetsFlowmeterSeriesDlg();
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dlg.ReloadDataEvent += (rhs) =>
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{
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vm.Reset(rhs);
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this.treeList1.RefreshNode(this.treeList1.FocusedNode);
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TipFormHelper.ShowSucceed("更新成功");
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};
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dlg.SetBindingData(vm.Vmo);
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dlg.ShowDialog();
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}
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//删除
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private async void Delete()
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{
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var vm = GetCurrentViewModel();
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if (vm == null)
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{
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return;
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}
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var result = XtraMessageBox.Show("请问确认删除当前数据吗？", "询问", MessageBoxButtons.YesNo) == DialogResult.Yes;
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if (!result)
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{
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return;
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}
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var bol = await BLLFactory<HStation.BLL.AssetsFlowmeterSeries>.Instance.DeleteByID(vm.ID);
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if (!bol)
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{
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TipFormHelper.ShowError("删除失败！");
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return;
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}
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_allBindingList.Remove(vm);
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this.treeList1.RefreshDataSource();
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TipFormHelper.ShowSucceed("删除成功！");
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}
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//查看
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private void View()
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{
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var vm = GetCurrentViewModel();
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if (vm == null)
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{
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return;
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}
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var dlg = new ViewAssetsFlowmeterSeriesDlg();
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dlg.SetBindingData(vm.Vmo);
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dlg.ShowDialog();
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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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Add();
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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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Edit();
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}
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//详细信息
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private void BarBtnInfo_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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View();
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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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Delete();
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}
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#region 拖拽
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private async void dragDropEvents1_DragDrop(object sender, DevExpress.Utils.DragDrop.DragDropEventArgs e)
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{
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var nodes = e.Data as List<TreeListNode>;
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if (nodes == null || nodes.Count < 1)
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{
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e.Handled = true;
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return;
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}
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var sourceNode = nodes[0];
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var sourceNodeObj = this.treeList1.GetDataRecordByNode(sourceNode) as AssetsFlowmeterSeriesMgrViewModel;
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if (sourceNodeObj == null)
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{
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e.Handled = true;
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return;
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}
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var destNode = this.treeList1.GetNodeByCP(e.Location);
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if (destNode == null)
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{
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e.Handled = true;
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return;
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}
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var destNodeObj = this.treeList1.GetDataRecordByNode(destNode) as AssetsFlowmeterSeriesMgrViewModel;
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if (destNode == null)
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{
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e.Handled = true;
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return;
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}
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long id = sourceNodeObj.ID;
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long parentId = 0;
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int sortCode = 0;
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var sorters = new List<Yw.Vmo.Sorter>();
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if (e.InsertType == InsertType.Before)
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{
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parentId = destNodeObj.ParentID;
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sortCode = destNodeObj.SortCode;
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_allBindingList.ForEach(x =>
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{
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if (x.ParentID == destNodeObj.ParentID)
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{
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if (x.SortCode >= destNodeObj.SortCode)
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{
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if (x != sourceNodeObj)
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{
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sorters.Add(new Yw.Vmo.Sorter() { ID = x.ID, SortCode = x.SortCode + 1 });
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}
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}
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}
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});
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}
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else if (e.InsertType == InsertType.After)
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{
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parentId = destNodeObj.ParentID;
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sortCode = destNodeObj.SortCode + 1;
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_allBindingList.ForEach(x =>
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{
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if (x.ParentID == destNodeObj.ParentID)
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{
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if (x.SortCode > destNodeObj.SortCode)
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{
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if (x != sourceNodeObj)
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{
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sorters.Add(new Yw.Vmo.Sorter() { ID = x.ID, SortCode = x.SortCode + 1 });
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}
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}
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}
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});
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}
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else if (e.InsertType == InsertType.AsChild)
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{
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parentId = destNodeObj.ID;
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var allChildList = _allBindingList.Where(x => x.ParentID == destNodeObj.ParentID).ToList();
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sortCode = allChildList.Count < 1 ? 1 : allChildList.Max(x => x.SortCode) + 1;
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}
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else
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{
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e.Handled = true;
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return;
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}
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var bll = BLLFactory<HStation.BLL.AssetsFlowmeterSeries>.Instance;
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var bol = await bll.UpdateTreeSortCode(id, parentId, sortCode);
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if (!bol)
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{
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e.Handled = true;
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return;
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}
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if (sorters != null && sorters.Count > 0)
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{
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bol = await bll.UpdateSorter(sorters);
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if (!bol)
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{
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e.Handled = true;
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return;
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}
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}
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_allBindingList.ForEach(x =>
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{
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if (x.ID == id)
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{
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x.ParentID = parentId;
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x.SortCode = sortCode;
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}
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if (sorters.Count > 0)
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{
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var sorter = sorters.Find(t => t.ID == x.ID);
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if (sorter != null)
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{
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x.SortCode = sorter.SortCode;
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}
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}
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});
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}
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//拖拽排序
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private void barCkDrag_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.SetDragEnable(this.barCkDrag.Checked);
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}
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//设置拖动可用性
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private void SetDragEnable(bool allowDrag)
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{
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var be = this.behaviorManager1.GetBehavior<DevExpress.Utils.DragDrop.DragDropBehavior>(this.treeList1);
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be.Properties.AllowDrag = allowDrag;
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}
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#endregion
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}
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}
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