private void buttonStartTimer_Click(object sender, EventArgs e)
{/*
* DialogResult dialogResult = MessageBox.Show("Before starting always check that the weight scale container is not full of liquid", "", MessageBoxButtons.OKCancel);
* if (dialogResult == DialogResult.Cancel)
* {
* return;
* }*/
try
{
Convert.ToDouble(textBoxHeight.Text);
}
catch (Exception)
{
MessageBox.Show("The value for Liquid Column (Head Difference) must be a valid number!");
return;
}
buttonStartTimer.Enabled = false;
if (!checkBoxSaveData.Checked)
{
DialogResult dialogResult = MessageBox.Show("Are you sure you don't want to save the data? (No report will be created)", "You didn't check the Save Data checkbox", MessageBoxButtons.OKCancel);
if (dialogResult == DialogResult.Cancel)
{
buttonStartTimer.Enabled = true;
return;
}
}
if (checkBoxSaveData.Checked)
{
if ((textBoxHeight.Text == "") || (textBoxViscosity.Text == "") || (textBoxDiameter.Text == "") || (textBoxThickness.Text == ""))
{
MessageBox.Show("You must enter a value for all fields");
return;
}
if (File.Exists(textBoxPath.Text))
{
DialogResult result = MessageBox.Show("This data file already exists. Do you want to overwrite it?", "Overwrite data file?", MessageBoxButtons.YesNo);
if (result == System.Windows.Forms.DialogResult.No)
{
buttonStartTimer.Enabled = true;
return;
}
}
settings.sampleThickness = textBoxThickness.Text;
settings.diameter = textBoxDiameter.Text;
settings.viscosity = textBoxViscosity.Text;
if (radioButton1.Checked)
{
settings.upperSelected = true;
settings.middleSelected = false;
settings.lowerSelected = false;
settings.upperHeight = textBoxHeight.Text;
}
else if (radioButton2.Checked)
{
settings.upperSelected = false;
settings.middleSelected = true;
settings.lowerSelected = false;
settings.middleHeight = textBoxHeight.Text;
}
else if (radioButton3.Checked)
{
settings.upperSelected = false;
settings.middleSelected = false;
settings.lowerSelected = true;
settings.lowerHeight = textBoxHeight.Text;
}
settings.height = textBoxHeight.Text;
settings.Save();
settings.dataPath = textBoxPath.Text;
settings.Save();
//create directory
try
{
Directory.CreateDirectory((Directory.GetParent(textBoxPath.Text)).ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
CommonClass.writeHeader();
}
/*
* //close valve 2
*
* COMMS.openValve2(); //sample valve
* Thread.Sleep(800);
* COMMS.closeValve3(); //weight valve
* Thread.Sleep(800);
* COMMS.openValve1(); //top reservoir valve
*/
//open valve 2:
if (checkBoxV2OnStart.Checked)
{
//COMMS.openValve2();
/*// new atira
* openValve2 = true;
*/
}
stopwatch.Reset();
stopwatch.Start();
/*
* scaleReading = COMMS.ReadScale().ToString(); //reads the first weight value which will be first data point.
* originalWeight = Convert.ToDouble(scaleReading);
* netWeight();*/
/*
* while (true) //get a first reading
* {
* scaleReading = COMMS.ReadScaleAWS();
* if (scaleReading != "" && !scaleReading.Contains("M") && scaleReading.Length > 2)
* {
* scaleReading = scaleReading.Substring(2, scaleReading.Length - 3);
* originalWeight = Convert.ToDouble(scaleReading);
* netWeight();
* break;
* }
* }*/
originalWeight = Convert.ToDouble(lastValidScaleReading);
if (backgroundWorkerElapsedTime.IsBusy != true)
{
backgroundWorkerElapsedTime.RunWorkerAsync();
}
testRunning = true;
}
private void backgroundWorkerReadScale_DoWork(object sender, DoWorkEventArgs e)
{
while (true)
{
if (testStopped)
{
Debug.WriteLine("RETURN; hit");
Debug.WriteLine("RETURN; hit");
Debug.WriteLine("RETURN; hit");
return;
}
if (openValve1)
{
COMMS.openValve4();
openValve1 = false;
}
if (closeValve1)
{
COMMS.closeValve4();
closeValve1 = false;
}
if (openValve2)
{
COMMS.openValve2();
openValve2 = false;
}
if (openValve3)
{
COMMS.openValve3();
openValve3 = false;
}
if (closeValve2)
{
COMMS.closeValve2();
//MessageBox.Show("Test");
closeValve2 = false;
}
if (closeValve3)
{
COMMS.closeValve3();
closeValve3 = false;
}
scaleReading = COMMS.ReadScaleAWS();
if (scaleReading.Length > 4)
{
//lastValidScaleReading = filterReading(scaleReading);
lastValidScaleReading = CommonClass.filterRegex(scaleReading);
backgroundWorkerReadScale.ReportProgress(0);
}
/*
* scaleReading = COMMS.ReadScaleAWS();
* //if (scaleReading != "" && !scaleReading.Contains("M") && scaleReading.Length > 2)
* if (scaleReading != "" && scaleReading.Length > 4)
* {
* splitReceived = scaleReading.Split(new string[] { "g" }, StringSplitOptions.None);
* splitReceived = splitReceived[0].Split(new string[] { ":" }, StringSplitOptions.None);
* scaleReading = splitReceived[1];
* //scaleReading = scaleReading.Substring(2, scaleReading.Length - 3);
* if (scaleReading != "")
* {
* lastValidScaleReading = scaleReading;
* }
*
*
* backgroundWorkerReadScale.ReportProgress(0);
* if ((backgroundWorkerReadScale.CancellationPending == true))
* {
* Debug.WriteLine("e.Cancel ; hit");
* Debug.WriteLine("e.Cancel ; hit");
* Debug.WriteLine("e.Cancel ; hit");
* e.Cancel = true;
* break;
* }
* }
*/
Thread.Sleep(150);
}
}
public void SaveDataTableToFile()
{
writeHeader();
SR = new StreamWriter(filePath, true);
//option 1: first write the data from the last round
/*foreach (DataRow row in tableArray[round - 2].Rows)
* {
* SR.WriteLine("{0,10}\t{1,10}", row.Field<string>(0), row.Field<string>(1));
* lastw = row.Field<string>(1);
* lastT = row.Field<string>(0);
* }*/
//option 2: write the average data from all the rounds
int rowcount = 0;
try
{
foreach (DataRow row in tableArray[round - 2].Rows)
{
double sum = 0;
double average = 0;
for (int i = 0; i < (round - 1); i++)
{
sum = sum + Convert.ToDouble(tableArray[i].Rows[rowcount][1]);
}
average = sum / (round - 1);
rowcount++;
SR.WriteLine("{0,10}\t{1,10}", row.Field <string>(0), average.ToString("0"));
lastw = average.ToString("0");
lastT = row.Field <string>(0);
}
}
catch (Exception)
{
Debug.WriteLine("ERROR IN LOOPONG THROUGH tableArray");
}
//
SR.WriteLine("");
SR.WriteLine("***************************");
SR.WriteLine("");
//
SR.WriteLine("Total Weight = " + lastw + " g");
SR.WriteLine("Total Time = " + lastT + " Secs");
//SR.WriteLine("Flow Velocity = " + (weight / (Convert.ToDouble(settings.area) * time)).ToString("#0.000") + " cm/s");
vel = (Convert.ToDouble(lastw) / (Convert.ToDouble(settings.area) * Convert.ToDouble(lastT))).ToString("#0.000");
SR.WriteLine("Flow Velocity = " + vel + " cm/s");
SR.WriteLine("");
SR.WriteLine("***************************");
SR.WriteLine("");
CommonClass.addVelToLast5(vel);
//
if (settings.maxRepetitions > 1)
{
for (int i = 0; i < round - 1; i++)
{
SR.WriteLine("Round " + ((i + 1).ToString()));
foreach (DataRow row in tableArray[i].Rows)
{
SR.WriteLine("{0,10}\t{1,10}", row.Field <string>(0), row.Field <string>(1));
}
SR.WriteLine("");
}
SR.WriteLine("***************************");
SR.WriteLine("");
int k = 0;
foreach (DataRow row in finalWeights.Rows)
{
k++;
SR.WriteLine("{0,10}\t{1,10}", "Weight Round " + k.ToString(), row.Field <string>(0));
}
SR.WriteLine("{0,10}\t{1,10}", "Average Weight ", average.ToString("0"));
}
SR.Close();
}