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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/// 区间映射
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/// </summary>
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public partial class RangeMappingMatrixDlg : XtraForm
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{
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public RangeMappingMatrixDlg()
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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.RangeMappingMatrix> _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)
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{
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var list = Model.RangeMappingMatrix.ToList(paras);
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if (list == null)
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list = new System.Collections.Generic.List<Model.RangeMappingMatrix>();
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_bindingList = new BindingList<Model.RangeMappingMatrix>(list);
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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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this.gridView1.ClearColumnErrors();
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for (int i = 0; i < _bindingList.Count; i++)
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{
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var row = _bindingList[i];
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if (string.IsNullOrEmpty(row.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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if (row.Min >= row.Max)
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{
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this.gridView1.FocusedRowHandle = i;
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this.gridView1.SetColumnError(colMax, "最大值不能小于最小值");
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return false;
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}
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if (row.Value > row.Max || row.Value < row.Min)
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{
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this.gridView1.FocusedRowHandle = i;
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this.gridView1.SetColumnError(colValue, "值不能超出范围");
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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.RangeMappingMatrix;
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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.colMin && this.gridView1.FocusedColumn != this.colMax)
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{
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var row = this.gridView1.GetFocusedRow() as Model.RangeMappingMatrix;
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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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#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.RangeMappingMatrix.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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