//加入对比
private void btnAddCompare_Click(object sender, RoutedEventArgs e)
{
if (cmbWindFanNumber.SelectedItem == null)
{
//标志已经关闭对比功能
compareFlag = false;
MessageBox.Show("请先选择要加入对比的风机再执行此操作！", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
//获取当前风机的时间集合
compareDateTimeCollection = FanPointDAL.GetDateTimeCollectionOfSingleFan(windFieldOfCompareFan.BranchTableName, cmbWindFieldName.SelectedItem.ToString(), cmbWindFanNumber.SelectedItem.ToString(), startTime, endTime);
if (compareDateTimeCollection == null)
{
//标志已经关闭对比功能
compareFlag = false;
MessageBox.Show("没有检索到该风机的任何风速风向数据！", "啥也没找到", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
//另开线程绘制对比曲线
Task <int> drawTask = new Task <int>(() => { return(DrawCompareTask()); });
drawTask.Start();//开始工作
}
private void DrawWave()
{
//标志已经关闭对比功能
compareFlag = false;
//获取起始时间
startTime = dpStart.SelectedDate;
//获取终止时间
endTime = dpEnd.SelectedDate;
if (startTime == null || endTime == null)
{
//重置日期标志为false
selectDateFlag = false;
MessageBox.Show("要查询的起止时间不能为空，请选择时间！");
return;
}
if (startTime >= endTime)
{
//重置日期标志为false
selectDateFlag = false;
MessageBox.Show("您选择的时间不对，请重新输入");
return;
}
//获取当前风机的时间集合
dateTimeCollection = FanPointDAL.GetDateTimeCollectionOfSingleFan(windFieldOfFan.BranchTableName, this.WindFieldName, this.FanNumber, startTime, endTime);
if (dateTimeCollection == null)
{
MessageBox.Show("没有检索到该风机的任何风速风向数据！", "啥也没找到", MessageBoxButton.OK, MessageBoxImage.Warning);
Draw.DrawGrid(cvsWindSpeed, "#FF95310C"); //此方法有清空canvas的操作
Draw.DrawGrid(cvsWindDirection, "#FF4D056E"); //此方法有清空canvas的操作
//重置日期标志为false
selectDateFlag = false;
return;
}
//重置日期标志为true
selectDateFlag = true;
//使能对比按钮
btnAddCompare.IsEnabled = true;
//获取当前风机的风速集合
windSpeedList = FanPointDAL.GetWindSpeedOrWindDirectionOfSinglePoint(FanPointDAL.Type.风速, windFieldOfFan.BranchTableName, this.WindFieldName, this.FanNumber, startTime, endTime);
//获取当前风机的风向集合
windDirectionList = FanPointDAL.GetWindSpeedOrWindDirectionOfSinglePoint(FanPointDAL.Type.风向, windFieldOfFan.BranchTableName, this.WindFieldName, this.FanNumber, startTime, endTime);
//获取风速最大值和最小值
windSpeedMaxAndMin = new double[2];
windSpeedMaxAndMin = FanPointDAL.GetMaxMinDataOfSinglePoint(FanPointDAL.Type.风速, windFieldOfFan.BranchTableName, this.WindFieldName, this.FanNumber, startTime, endTime);
//获取风向最大值和最小值
windDirectionMaxAndMin = new double[2];
windDirectionMaxAndMin = FanPointDAL.GetMaxMinDataOfSinglePoint(FanPointDAL.Type.风向, windFieldOfFan.BranchTableName, this.WindFieldName, this.FanNumber, startTime, endTime);
//绘制风速数据
Draw.DrawGrid(cvsWindSpeed, "#FF95310C");//此方法有清空canvas的操作
Draw.DrawWord(cvsWindSpeed, this.CompanyName, this.WindFieldName, this.FanNumber, windSpeedMaxAndMin[0], windSpeedMaxAndMin[1], "#FF95310C", "(米/秒)", dateTimeCollection, null);
Draw.DrawCurve(cvsWindSpeed, windSpeedList, windSpeedMaxAndMin[0], windSpeedMaxAndMin[1], "#FF95310C");
//绘制风向数据
Draw.DrawGrid(cvsWindDirection, "#FF4D056E");//此方法有清空canvas的操作
Draw.DrawWord(cvsWindDirection, this.CompanyName, this.WindFieldName, this.FanNumber, windDirectionMaxAndMin[0], windDirectionMaxAndMin[1], "#FF4D056E", "(度)", dateTimeCollection, null);
Draw.DrawCurve(cvsWindDirection, windDirectionList, windDirectionMaxAndMin[0], windDirectionMaxAndMin[1], "#FF4D056E");
return;
}
