//private void dataGridView1_CellMouseEnter(object sender, DataGridViewCellEventArgs e)
//{
// Console.WriteLine(e.RowIndex + " cell entered");
// if (e.RowIndex == -1)
// {
// return; // Table is not populated yet
// }
//}
//private void dataGridView1_CellMouseLeave(object sender, DataGridViewCellEventArgs e)
//{
// Console.WriteLine(e.RowIndex + " cell left");
//}
#endregion
private void dataGridView1_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
string resI, resU;
if (e.ColumnIndex == 0)
{
labelValues.Text = "";
return;
}
int offset = e.RowIndex * 96 + e.ColumnIndex - 1;
// Check if there are any values
if (dataPtr.data[offset].flags.missingFlag)
{
return;
}
if (dataPtr.data[offset].Values.successfullyParsed == false) // Check if null values
{
resI = "Ia=NULL Ib=NULL ic=NULL" + " ";
resU = "Vab=NULL Vbc=NULL Vca=NULL";
}
else
{
// Data is valid
FloatValues f = dataPtr.data[offset].Values;
resI = "Ia=" + f.ia.ToString("0.000") + " " + "Ib=" + f.ib.ToString("0.000") + " " + "Ic=" + f.ic.ToString("0.000") + " ";
resU = "Vab=" + f.vab.ToString("0.000") + " " + "Vbc=" + f.vbc.ToString("0.000") + " " + "Vca=" + f.vca.ToString("0.000");
}
labelValues.Text = resI + resU;
}
/// <summary>
/// Decode data from database and fill AllData[currentRow] with results
/// </summary>
/// <param name="dataString"></param>
/// <param name="dateStart"></param>
/// <param name="dateEnd"></param>
/// <param name="id"></param>
/// <param name="delim"></param>
public void FillDataRow(string dataString, int id, char delim)
{
string validFlag;
string timestamp;
DateTime currentDate, readDate;
TimeSpan ts;
int current15MinValue = 0;
string[] rows = dataString.Split(delim); // split monolithic data to single rows
currentDate = startDate;
// Fill everything with data missing
ts = endDate.Subtract(currentDate);
while (ts.TotalMinutes != 0)
{
data[current15MinValue] = new Data15MinClass(currentDate); // Fill with "missing" data
currentDate = currentDate.AddMinutes(15); // Update current date
current15MinValue++;
ts = endDate.Subtract(currentDate);
}
// Sometimes there wont be any data
if (rows.Length == 1 && dataString.Equals(""))
{// This is when no results came from db
deviceID = id;
return;
}
else
{ // Everything is ok (we have some data), loop thru every row and parse it
for (int i = 0; i < rows.Length; i++)
{
#warning I experimented with null values
// Read values
string[] temp = rows[i].Split(';'); // Split row from db to separated searched values
// t[0]=valid, t[1]=ia, t[2]=ib, t[3]=ic, t[4]=vab, t[5]=vbc, t[6]=vca, t[7]=read_time
validFlag = temp[0];
timestamp = temp[7];
readDate = HelperClass.ConvertOracleTimeToDateTime(timestamp);
FloatValues fv = new FloatValues(temp[1], temp[2], temp[3], temp[4], temp[5], temp[6], temp[8]);
if (!fv.successfullyParsed)
{
// This is null value, replace with default values for null
fv.ReplaceWithNullValue();
}
// Get number of minutes since start
ts = readDate.Subtract(startDate);
// Calculate 15min sector and update it
current15MinValue = (int)ts.TotalMinutes / 15;
data[current15MinValue].UpdateData15min(Convert.ToInt32(validFlag), fv);
}
}
deviceID = id;
}
/// <summary>
/// Analyze all 15min data points and rise internal flags based on values
/// </summary>
public void ProcessData()
{
lastFw = new FloatValues(); // Initialize with devil data
foreach (var d in data)
{
if (d.valid == 1)
{
// Data is valid
if (d.numberOfPoints != 0)
{
// First check if there is some data (null values)
if (d.Values == null)
{
d.flags.nullFlag = true;
continue;
}
// Check is it zero
d.flags.zeroFlag = FloatHelper.CheckIfZero(d.Values);
if (!d.flags.zeroFlag)
{
// Check if data is repeating, ignoring zero values
d.flags.dataRepeatFlag = FloatHelper.CompareDuplicateValues(lastFw, d.Values); // This duplicate is based on last storred value
lastFw = d.Values; // make sure next 15min point compares with this value
}
// Check if null
if (!d.Values.successfullyParsed) // Probably redundant
{
d.flags.nullFlag = true;
}
if (d.numberOfPoints > 1) // Is it duplicate (more data points arrived for this timestamp)
{
d.flags.duplicateFlag = true;
}
}
else
{ // numberOfPoints = 0
// Data is missing
d.flags.missingFlag = true;
}
}
else
{ // Data is not valid
d.flags.invalidFlag = true;
}
} // foreach
}
/// <summary>
/// This method is called when we found data point
/// </summary>
/// <param name="data"></param>
public void UpdateData15min(int val, FloatValues data) // This should be called when readTime < currentTime, probably duplicate
{
//double.TryParse(uniqueID, out this.uniqueID);
if (val != 1) // if this data read from database is corrupted abort
{
return;
}
// Database readings are valid, continue
numberOfPoints++;
Values = data; // Add newer data (this is special setter method not just assignment)
//if (data.successfullyParsed)
//{
// Values = data; // Add newer data if data is consistent (this is special setter method not just assignment)
//}
}
private string GenerateDatabaseRemoveCommand(FloatValues point)
{
return("DELETE FROM DATA_HISTORY WHERE ID = " + point.uniqueID.ToString());
}
public void RemoveValue(FloatValues f)
{
internalValues.Remove(f);
numberOfPoints--;
}
