using DevExpress.Utils.DragDrop;
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using DevExpress.XtraBars.Docking2010;
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using DevExpress.XtraEditors;
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using DevExpress.XtraTreeList.Nodes;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using Yw;
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using Yw.WinFrmUI;
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namespace HStation.WinFrmUI
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{
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/// <summary>
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/// 菜单管理界面
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/// </summary>
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public partial class MenuMgrPage : DocumentPage
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{
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public MenuMgrPage()
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{
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InitializeComponent();
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this.treeList1.InitialMultiColSettings(30);
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this.PageTitle.Caption = "菜单管理";
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this.PageTitle.SvgImageSize = new Size(24, 24);
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}
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private List<MenuViewModel> _allBindingList = null;//绑定列表
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private Yw.BLL.ProjectMenu _bll = new Yw.BLL.ProjectMenu();
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/// <summary>
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/// 初始化数据
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/// </summary>
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public override async void InitialDataSource()
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{
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var allList = await new Yw.BLL.ProjectMenu().GetByProjectID(GlobalParas._GlobalParas.ProjectID);
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_allBindingList = new List<MenuViewModel>();
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if (allList != null)
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{
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foreach (var item in allList)
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{
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var model = new MenuViewModel(item);
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_allBindingList.Add(model);
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}
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}
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this.menuViewModelBindingSource.DataSource = _allBindingList;
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this.menuViewModelBindingSource.ResetBindings(false);
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// this.treeList1.ForceInitialize();
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this.treeList1.ExpandAll();
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}
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public override void VerifyAuth()
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{
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this.AuthTree.VerifyAuth(this.ribbonControl1);
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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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var row = this.treeList1.GetCurrentViewModel(_allBindingList);
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var dlg = new AddMenuDlg();
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dlg.SetBindingData(row != null ? row.ID : 0);
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dlg.ReloadDataEvent += async (rhs) =>
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{
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var id = await _bll.InsertEx(rhs);
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if (id > 0)
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{
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rhs.ID = id;
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this._allBindingList.Add(new MenuViewModel(rhs));
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this.menuViewModelBindingSource.ResetBindings(false);
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//this.treeList1.Refresh();
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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 async void barBtnEdit_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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var dlg = new EditMenuDlg();
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var model = await _bll.GetByID(row.ID);
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if (model == null)
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return;
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dlg.SetBindingData(model);
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dlg.ReloadDataEvent += async (rhs) =>
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{
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if (await _bll.Update(rhs))
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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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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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//显示详细信息
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private void barBtnInfo_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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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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var dlg = new ViewMenuDlg();
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dlg.SetBindingData(row);
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dlg.ShowDialog();
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}
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//删除
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private async void barBtnDelete_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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if (XtraMessageBox.Show($"确认删除数据行?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation) != DialogResult.OK)
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return;
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if (!await new Yw.BLL.ProjectMenu().DeleteByID(row.ID))
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{
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XtraMessageBox.Show($"删除失败!", "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.menuViewModelBindingSource.ResetBindings(false);
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//this.treeList1.RefreshDataSource();
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XtraMessageBox.Show($"删除成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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//设置菜单功能点
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private void SetFuncList()
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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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var page = new FuncMgrPage();
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page.SetBindingData(row);
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page.AuthTree = this.AuthTree?.Children?.Find(x => x.Code == "func");
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this.ToNextPage(page);*/
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}
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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 MenuViewModel;
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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 MenuViewModel;
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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<Yw.BLL.ProjectMenu>.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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//设置拖拽可用性
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private void SetDragEnable(bool allowArag)
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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 = allowArag;
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}
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private void barBtnSearch_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.treeList1.OptionsFind.AlwaysVisible = !this.treeList1.OptionsFind.AlwaysVisible;
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}
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private void barBtnRefresh_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.InitialDataSource();
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}
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private void barCkDrag_CheckedChanged_1(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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SetDragEnable(this.barCkDrag.Checked);
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}
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}
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}
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