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412 lines
13 KiB
C#
412 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Drawing;
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using System.Windows.Forms;
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using System.Data;
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namespace Mesnac.Controls.Feeding
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{
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[ToolboxBitmap(typeof(System.Windows.Forms.Label))]
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public partial class AlarmLabel : Label
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{
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#region 字段定义
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private string _dataName;
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private DataTable _data;
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private DataTable _cloneData;
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private int _alarmWord1; //报警地址字1
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private int _alarmWord2; //报警地址字2
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private string _alarmName1; //报警变量1
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private string _alarmName2; //报警变量2
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private int _alarmValue1; //报警值1
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private int _alarmValue2; //报警值2
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private bool _isMuilt; //是否换行显示
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private bool _isScroll = false; //是否滚动显示
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private int _scrollStep = 20; //滚动步长
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public string Msg1 = string.Empty;//第一块报警信息
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public string Msg2 = string.Empty;//第二块报警信息
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string split = ";"; //报警信息分割符
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string enter = "\r\n"; //报警信息换行符
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private string _controlAlarmValue; //控件报警信息
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private string _controlAlarmName; //控件报警动画字段
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#endregion
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#region 构造方法
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public AlarmLabel()
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{
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InitializeComponent();
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this.AutoSize = true;
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}
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public AlarmLabel(IContainer container)
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{
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container.Add(this);
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InitializeComponent();
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}
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#endregion
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#region 属性
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/// <summary>
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/// 报警值1
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/// </summary>
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public int AlarmValue1
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{
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get { return _alarmValue1; }
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set
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{
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if (this._alarmValue1 != value)
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{
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_alarmValue1 = value;
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Msg1 = string.Empty;
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int[] values = ParseBinaryValue(_alarmValue1, 16);
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Msg1 = GetAlarmInfo1(values, 16, _alarmWord1);
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//this.Text = Msg1 + Msg2;
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string temp = String.Empty;
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if (_isMuilt)
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{
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temp = String.IsNullOrEmpty(this._controlAlarmValue) ? String.Empty : this._controlAlarmValue.Replace(",", enter);
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}
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else
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{
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temp = String.IsNullOrEmpty(this._controlAlarmValue) ? String.Empty : this._controlAlarmValue.Replace(",", split);
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}
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this.Text = Msg1 + Msg2 + temp;
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}
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if (this._isScroll)
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{
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this.ProcessScroll();
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}
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}
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}
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/// <summary>
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/// 报警值2
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/// </summary>
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public int AlarmValue2
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{
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get { return _alarmValue2; }
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set
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{
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if (this._alarmValue2 != value)
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{
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_alarmValue2 = value;
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Msg2 = string.Empty;
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int[] values = ParseBinaryValue(_alarmValue2, 16);
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Msg2 = GetAlarmInfo2(values, 16, _alarmWord2);
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//this.Text = Msg1 + Msg2;
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string temp = String.Empty;
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if (_isMuilt)
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{
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temp = String.IsNullOrEmpty(this._controlAlarmValue) ? String.Empty : this._controlAlarmValue.Replace(",", enter);
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}
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else
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{
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temp = String.IsNullOrEmpty(this._controlAlarmValue) ? String.Empty : this._controlAlarmValue.Replace(",", split);
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}
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this.Text = Msg1 + Msg2 + temp;
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}
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if (this._isScroll)
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{
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this.ProcessScroll();
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}
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}
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}
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/// <summary>
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/// 控件报警信息
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/// </summary>
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public string ControlAlarmValue
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{
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get { return _controlAlarmValue; }
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set
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{
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if (_controlAlarmValue != value)
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{
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this._controlAlarmValue = value;
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Msg2 = string.Empty;
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int[] values = ParseBinaryValue(_alarmValue2, 16);
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Msg2 = GetAlarmInfo2(values, 16, _alarmWord2);
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//this.Text = Msg1 + Msg2;
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string temp = String.Empty;
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if (_isMuilt)
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{
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temp = String.IsNullOrEmpty(this._controlAlarmValue) ? String.Empty : this._controlAlarmValue.Replace(",", enter);
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}
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else
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{
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temp = String.IsNullOrEmpty(this._controlAlarmValue) ? String.Empty : this._controlAlarmValue.Replace(",", split);
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}
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this.Text = Msg1 + Msg2 + temp;
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}
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if (this._isScroll)
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{
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this.ProcessScroll();
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}
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}
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}
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/// <summary>
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/// 报警地址字1
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/// </summary>
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public int AlarmWord1
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{
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get { return _alarmWord1; }
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set { _alarmWord1 = value; }
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}
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/// <summary>
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/// 报警地址字2
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/// </summary>
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public int AlarmWord2
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{
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get { return _alarmWord2; }
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set { _alarmWord2 = value; }
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}
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/// <summary>
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/// 是否滚动显示
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/// </summary>
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public bool IsScroll
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{
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get { return _isScroll; }
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set { _isScroll = value; }
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}
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/// <summary>
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/// 是否换行
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/// </summary>
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public bool IsMuilt
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{
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get { return _isMuilt; }
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set { _isMuilt = value; }
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}
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/// <summary>
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/// 滚动步长
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/// </summary>
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public int ScrollStep
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{
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get { return _scrollStep; }
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set { _scrollStep = value; }
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}
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/// <summary>
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/// 报警信息数据源
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/// </summary>
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public DataTable Data
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{
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get { return _data; }
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set
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{
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_data = value;
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//if (_data != null)
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//{
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// _cloneData = _data;
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//}
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if (this._cloneData == null || this._cloneData.TableName != this._data.TableName)
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{
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InitData();
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}
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}
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}
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#endregion
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#region 动画属性
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/// <summary>
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/// 报警信息数据源
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/// </summary>
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public string DataName
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{
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get { return _dataName; }
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set { _dataName = value; }
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}
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/// <summary>
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/// 报警变量1
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/// </summary>
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public string AlarmName1
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{
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get { return _alarmName1; }
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set { _alarmName1 = value; }
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}
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/// <summary>
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/// 报警变量2
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/// </summary>
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public string AlarmName2
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{
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get { return _alarmName2; }
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set { _alarmName2 = value; }
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}
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/// <summary>
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/// 控件报警动画属性
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/// </summary>
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public string ControlAlarmName
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{
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get { return _controlAlarmName; }
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set { _controlAlarmName = value; }
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}
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#endregion
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#region 辅助方法
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/// <summary>
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/// 初始化数据
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/// </summary>
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public void InitData()
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{
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if (this._cloneData != null)
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{
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this._cloneData.Dispose();
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this._cloneData = null;
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}
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if (this._data != null)
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{
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this._cloneData = this._data.Copy();
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}
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}
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/// <summary>
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/// 显示报警信息1
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/// </summary>
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/// <param name="values"></param>
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/// <param name="WordLength"></param>
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/// <param name="alarmBlock"></param>
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private string GetAlarmInfo1(int[] values, int WordLength, int alarmBlock)
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{
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string tempMsg1 = String.Empty;
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if (values == null)
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return String.Empty;
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for (int i = 0; i < WordLength; i++)
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{
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if (values[i].ToString() == "1")
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{
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string info = this.AlarmStr(alarmBlock, i);
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if (_isMuilt)
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{
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//Msg1 = Msg1 + info + enter;
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tempMsg1 += info + enter;
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}
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else
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{
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//Msg1 = Msg1 + this.AlarmStr(alarmBlock, i) + split;
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tempMsg1 += info + split;
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}
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}
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}
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return tempMsg1;
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//if (_isMuilt)
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// this.Text = this.Text + Msg1;
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//else
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//{
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// if (Msg1 != string.Empty)
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// this.Text = this.Text + Msg1.Substring(0, Msg1.Length - 1);
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// else
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// this.Text = this.Text + Msg1;
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//}
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}
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/// <summary>
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/// 显示报警信息2
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/// </summary>
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/// <param name="values"></param>
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/// <param name="WordLength"></param>
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/// <param name="alarmBlock"></param>
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private string GetAlarmInfo2(int[] values, int WordLength, int alarmBlock)
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{
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string tempMsg2 = String.Empty;
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if (values == null)
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return String.Empty;
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for (int i = 0; i < WordLength; i++)
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{
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if (values[i].ToString() == "1")
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{
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string info = this.AlarmStr(alarmBlock, i);
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if (_isMuilt)
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{
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//Msg2 = Msg2 + info + enter;
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tempMsg2 += info + enter;
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}
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else
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{
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//Msg2 = Msg2 + this.AlarmStr(alarmBlock, i) + split;
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tempMsg2 += info + split;
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}
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}
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}
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return tempMsg2;
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//if (_isMuilt)
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// this.Text = this.Text + Msg2;
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//else
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//{
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// if (Msg2 != string.Empty)
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// this.Text = this.Text + Msg2.Substring(0, Msg2.Length - 1);
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// else
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// this.Text = this.Text + Msg2;
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//}
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}
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/// <summary>
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/// 查找报警信息
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/// </summary>
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/// <param name="alarm_address"></param>
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/// <param name="alarm_bit"></param>
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/// <param name="logFlag"></param>
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private string AlarmStr(int alarm_address, int alarm_bit)
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{
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if (_cloneData == null || _cloneData.Rows.Count == 0)
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return string.Empty;
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if (_cloneData.Select(string.Format("Alarm_address='{0}' and Alarm_bit='{1}'", alarm_address, alarm_bit)).Length==0)
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{
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return string.Empty;
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}
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DataRow[] rows = _cloneData.Select(string.Format("Alarm_address='{0}' and Alarm_bit='{1}'", alarm_address, alarm_bit));
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return rows[0]["Alarm_Name"].ToString(); ;
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}
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/// <summary>
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/// 解析二进制位
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/// </summary>
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/// <param name="x">要解析的变量</param>
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/// <param name="len">解析的长度</param>
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/// <returns>返回解析的二进制值数组</returns>
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private int[] ParseBinaryValue(int x, int len)
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{
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int[] result = new int[len];
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int b = 1;
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for (int i = 0; i < len; i++)
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{
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result[i] = (x & b) == 0 ? 0 : 1;
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b = b << 1;
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}
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return result;
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}
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/// <summary>
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/// 处理滚动的方法
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/// </summary>
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private void ProcessScroll()
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{
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Control parent = this.Parent;
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if (parent != null)
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{
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this.Left -= this._scrollStep;
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if (this.Left < 10)
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{
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this.Left = parent.Width - 10;
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}
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}
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}
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#endregion
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}
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}
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