using DevExpress.XtraEditors;
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using System;
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using System.ComponentModel;
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using System.Linq;
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namespace IStation.WinFrmUI.Monitor
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{
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/// <summary>
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/// 单一映射控件
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/// </summary>
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public partial class SingleMappingMatrixDlg : XtraForm
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{
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public SingleMappingMatrixDlg()
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{
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InitializeComponent();
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}
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public event Func<string, bool> ReloadDataEvent;
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private BindingList<Model.SingleMappingMatrix> _bindingList = null;
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/// <summary>
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/// 绑定数据
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/// </summary>
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public void Set(string paras, Model.SignalType signalType)
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{
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var list = Model.SingleMappingMatrix.ToList(paras);
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if (list == null)
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list = new System.Collections.Generic.List<Model.SingleMappingMatrix>();
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_bindingList = new BindingList<Model.SingleMappingMatrix>(list);
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if (signalType != null)
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{
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var formatParas = signalType.GetEnumFormatParas();
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if (formatParas != null && formatParas.Items != null)
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{
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this.repImgCmbValue.BeginUpdate();
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this.repImgCmbValue.Items.Clear();
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foreach (var item in formatParas.Items)
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{
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this.repImgCmbValue.Items.Add(item.Name, (double)item.Value, -1);
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}
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this.repImgCmbValue.EndUpdate();
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}
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}
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this.bindingSource1.DataSource = _bindingList;
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this.bindingSource1.ResetBindings(false);
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}
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//验证
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public bool Valid()
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{
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this.gridView1.CloseEditor();
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this.gridView1.UpdateCurrentRow();
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if (_bindingList.Count > 0)
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{
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for (int i = 0; i < _bindingList.Count; i++)
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{
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var vm = _bindingList[i];
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if (string.IsNullOrEmpty(vm.Value.ToString()))
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{
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this.gridView1.FocusedRowHandle = i;
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this.gridView1.SetColumnError(colValue, "必填项");
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//XtraMessageBox.Show("请将值映射信息设置完整!");
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return false;
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}
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}
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}
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return true;
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}
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#region GridView
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//删除
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private void gridView1_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
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{
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if (_bindingList == null || _bindingList.Count < 1)
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return;
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var row = this.gridView1.GetFocusedRow() as Model.SingleMappingMatrix;
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if (row == null)
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return;
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if (e.Column == this.colDelete)
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_bindingList.Remove(row);
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}
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//新增属性时必须先输入属性名
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private void gridView1_ShowingEditor(object sender, CancelEventArgs e)
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{
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if (_bindingList == null)
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{
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e.Cancel = true;
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return;
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}
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if (this.gridView1.FocusedColumn != this.colKey)
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{
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var row = this.gridView1.GetFocusedRow() as Model.SingleMappingMatrix;
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if (row == null)
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{
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e.Cancel = true;
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return;
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}
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}
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}
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//验证名称的唯一性
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private void gridView1_ValidatingEditor(object sender, DevExpress.XtraEditors.Controls.BaseContainerValidateEditorEventArgs e)
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{
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if (_bindingList == null || _bindingList.Count < 1)
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return;
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if (this.gridView1.FocusedColumn == this.colKey)
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{
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var row = this.gridView1.GetFocusedRow() as Model.SingleMappingMatrix;
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var list = _bindingList.ToList();
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list.Remove(row);
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System.Text.RegularExpressions.Regex rex = new System.Text.RegularExpressions.Regex(@"^\d+$");
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if (rex.IsMatch(e.Value.ToString()))
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if (list.Find(x => x.Key == Convert.ToDouble(e.Value)) != null)
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{
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e.ErrorText = "值映射重复";
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e.Valid = false;
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}
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}
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}
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#endregion
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private void btnOk_Click(object sender, EventArgs e)
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{
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if (!Valid())
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return;
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string json = string.Empty;
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if (_bindingList.Any())
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{
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json = Model.SingleMappingMatrix.ToJson(_bindingList.ToList());
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}
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if (this.ReloadDataEvent != null)
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{
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var bol = this.ReloadDataEvent(json);
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if (!bol)
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{
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XtraMessageBox.Show("设置失败!");
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return;
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}
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XtraMessageBox.Show("设置成功!");
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}
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this.DialogResult = System.Windows.Forms.DialogResult.OK;
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this.Close();
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}
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}
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}
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