public void OutputFile()
{
OutPutFileLocation = TurbineDataUtility.Model.Utils.GetFolder();
try
{
foreach (DataTable Data in DownloadedData)
{
string filename = OutPutFileLocation + @"\" + SelectedSite.Substring(0, 4) + "_" + "set_" + DownloadedData.IndexOf(Data) + "_" + DateTime.Now.ToShortDateString().Replace(@"/", "") + ".csv";
// Create the CSV file to which grid data will be exported.
StreamWriter sw = new StreamWriter(filename, false);
//column heads
foreach (DataColumn col in Data.Columns)
{
sw.Write(col.ColumnName.Replace("#", "_"));
// Console.WriteLine(col.ColumnName.Replace("#", "_"));
if (Data.Columns.IndexOf(col) < Data.Columns.Count - 1)
{
sw.Write(",");
}
}
sw.Write(sw.NewLine);
//Now write all the rows.
foreach (DataRow dr in Data.Rows)
{
for (int i = 0; i < Data.Columns.Count; i++)
{
if (!Convert.IsDBNull(dr[Data.Columns[i]]) & dr[Data.Columns[i]].ToString().Length > 0)
{
sw.Write(dr[Data.Columns[i]].ToString());
}
else
{
sw.Write("-9999.99");
}
if (i < Data.Columns.Count - 1)
{
sw.Write(",");
}
}
sw.Write(sw.NewLine);
}
sw.Close();
}
}
catch (Exception e)
{
throw e;
}
}
void Download()
{
_isDownloading = true;
worker = new BackgroundWorker();
worker.WorkerReportsProgress = true;
worker.WorkerSupportsCancellation = true;
DownloadProgress = 0;
worker.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
{
DownloadProgress = e.ProgressPercentage;
};
worker.DoWork += delegate(object sender, DoWorkEventArgs args)
{
PIDownloader pi = new PIDownloader(DataSourceType.WindART_SQL);
DownloadProgressText = "Initializing Connection....";
foreach (string config in _configs.selectedItems)
{
List <Tag> SelectedTags = new List <Tag>();
DownloadProgress = 0;
int tagdownloadcount = 0;
string sitename = SelectedSite.Substring(0, 7);
SelectedTags = SelectTags(sitename);
TagManager tmReference = null;
tmReference = new TagManager(SelectedTags, sitename);
TagManagers.Add(tmReference);
foreach (Tag tag in SelectedTags)
{
if (tag == null)
{
continue;
}
string tagname = tag.TagName;
if (_downloadCancelled)
{
tmReference = null;
worker.ReportProgress(0);
worker.CancelAsync();
_downloadCancelled = false;
break;
}
SortedDictionary <DateTime, double> TagData = new SortedDictionary <DateTime, double>();
StringBuilder sql = new StringBuilder();
sql.Append(@"select time, value from piserver.piarchive..picomp where tag='");
sql.Append(tagname);
sql.Append("' and time between '");
sql.Append(tag.StartDate.ToShortDateString());
sql.Append(" 00:00:00");
sql.Append("' and '");
sql.Append(tag.EndDate.ToShortDateString());
sql.Append(" 00:00:00");
sql.Append("' and value is not null");
//System.Diagnostics.Debug.Print(sql.ToString ());
DataTable pidata = data.GetData(sql.ToString());
foreach (DataRow row in pidata.Rows)
{
DateTime thisDate = (DateTime)row["time"];
if (!TagData.ContainsKey(thisDate))
{
// Console.WriteLine(row["time"].ToString() + " " + row["value"].ToString());
TagData.Add(thisDate, Double.Parse(row["value"].ToString()));
}
else
{
// Console.WriteLine(row["time"].ToString() + " not found in " + tag.TagName);
TagData[thisDate] = -9999.0;
}
}
tmReference[tag.TagName].Data = TagData;
tagdownloadcount++;
int progress = (int)(double.Parse(tagdownloadcount.ToString()) / double.Parse(SelectedTags.Count().ToString()) * 100);
worker.ReportProgress(progress);
}
//add the downloaded data to a datatable
DownloadedData.Add(CreateDateTimeDataTable(tmReference));
}
};
worker.RunWorkerAsync();
_isDownloading = false;
}
void LoadConfigs()
{
string sitename = SelectedSite.Substring(0, 7);
GetConfigs(sitename);
}
