//DialogResult dialogResult = MessageBox.Show("Save as: " + filename, "Save File", MessageBoxButtons.YesNo);
//if (dialogResult == DialogResult.Yes)
//{
// //do something
// string path = AppDomain.CurrentDomain.BaseDirectory + filename;
// using (StreamWriter sw = new StreamWriter(File.Create(path)))
// {
// try
// {
// sw.Write(sb.ToString());
// }
// catch (Exception ex)
// {
// MessageBox.Show(ex.Message);
// }
// }
//}
//else if (dialogResult == DialogResult.No)
//{
// //You dont want to save data :(
//}
public static void SaveRaw(MeasurementHeaderClass head, int[] values, int ch)
{
StringBuilder sb = new StringBuilder();
// Infer channel gain
float chGain;
if (ch == 0)
{
chGain = ConfigClass.deviceGainCH0;
}
else if (ch == 1)
{
chGain = ConfigClass.deviceGainCH1;
}
else
{
MessageBox.Show("Channel gain error");
return;
}
foreach (var item in values)
{
sb.Append(SupercapHelperClass.ConvertToFloatInMiliVolts(item, chGain).ToString() + ",");
}
// Remove last ','
sb.Remove(sb.Length - 1, 1);
// Create file name
string filename = "J00_" + SupercapHelperClass.ConvertChannelToSymbolicString(ch) + "_";
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "CSV files |*.csv";
saveFileDialog1.RestoreDirectory = true; // Remember where we saved last file
saveFileDialog1.FileName = filename; // Default name
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
using (StreamWriter sw = new StreamWriter(File.Create(saveFileDialog1.FileName)))
{
try
{
sw.Write(sb.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
/// <summary>
/// Data is downloaded, extract raw values from data packet
/// </summary>
/// <param name="raw"></param>
public FormMeasurementSingleChannelPresenter(byte[] raw)
{
InitializeComponent();
ByteArrayDecoderClass dec = new ByteArrayDecoderClass(raw);
// Extract data len without header
int dataLen = (dec.Get2BytesAsInt() - ConfigClass.HEADER_LENGTH) / 2;
// Remove header from data packet
selectedHeader = new MeasurementHeaderClass(0); // Dummy address
selectedHeader.timestamp = dec.Get6BytesAsTimestamp();
selectedHeader.prescaler = dec.Get4BytesAsInt();
selectedHeader.numOfPoints = dec.Get2BytesAsInt();
selectedHeader.operatingMode = dec.Get1ByteAsInt();
selectedHeader.channel = dec.Get1ByteAsInt();
// Set default gain in textbox from configuration
if (selectedHeader.channel == 0)
{
textBoxGain.Text = ConfigClass.deviceGainCH0.ToString();
}
else if (selectedHeader.channel == 1)
{
textBoxGain.Text = ConfigClass.deviceGainCH1.ToString();
}
else
{
throw new Exception("Invalid channel value in FormMeasurementSingleChannelPresenter");
}
// Form timestamp string
string time = (selectedHeader.timestamp[0] + 2000).ToString() + "/" + selectedHeader.timestamp[1].ToString() + "/" +
selectedHeader.timestamp[2].ToString() + " " +
selectedHeader.timestamp[3].ToString() + ":" + selectedHeader.timestamp[4].ToString() + ":" + selectedHeader.timestamp[5].ToString();
string channel = SupercapHelperClass.ConvertChannelToSymbolicString(selectedHeader.channel);
// Change name of this form
this.Text = channel + " " + time;
values = new int[dataLen];
//int value = dec.Get2BytesAsInt16();
for (int i = 0; i < dataLen; i++)
{
values[i] = dec.Get2BytesAsInt16();
}
}
public FormMeasurementDualChannelPresenter(byte[] raw)
{
InitializeComponent();
ByteArrayDecoderClass dec = new ByteArrayDecoderClass(raw);
// Extract data len without header (2 measurements are stored in raw thats why / 4)
int dataLen = (dec.Get2BytesAsInt() - ConfigClass.HEADER_LENGTH) / 4;
// Remove header from data packet
selectedHeader = new MeasurementHeaderClass(0); // Dummy address
selectedHeader.timestamp = dec.Get6BytesAsTimestamp();
selectedHeader.prescaler = dec.Get4BytesAsInt();
selectedHeader.numOfPoints = dec.Get2BytesAsInt();
selectedHeader.operatingMode = dec.Get1ByteAsInt();
selectedHeader.channel = dec.Get1ByteAsInt();
// Set gain textboxes default values from config class
textBoxGainCH0.Text = ConfigClass.deviceGainCH0.ToString();
textBoxGainCH1.Text = ConfigClass.deviceGainCH1.ToString();
// Form timestamp string
string time = (selectedHeader.timestamp[0] + 2000).ToString() + "/" + selectedHeader.timestamp[1].ToString() + "/" +
selectedHeader.timestamp[2].ToString() + " " + selectedHeader.timestamp[3].ToString() + ":" +
selectedHeader.timestamp[4].ToString() + ":" + selectedHeader.timestamp[5].ToString();
string channel = SupercapHelperClass.ConvertChannelToSymbolicString(selectedHeader.channel);
// Change name of this form
this.Text = channel + " " + time;
valuesCH0 = new int[dataLen];
valuesCH1 = new int[dataLen];
for (int i = 0; i < dataLen; i++)
{
valuesCH0[i] = dec.Get2BytesAsInt16();
valuesCH1[i] = dec.Get2BytesAsInt16();
}
}
/// <summary>
/// Save measurements in CSV file, named by dev address, date, channel etc... Gain from config file will be included
/// </summary>
/// <param name="head"></param>
/// <param name="values"></param>
/// <param name="ch"></param>
public static void Save(MeasurementHeaderClass head, int[] values, int ch)
{
// Infer channel gain
float chGain;
if (ch == 0)
{
chGain = ConfigClass.deviceGainCH0;
}
else if (ch == 1)
{
chGain = ConfigClass.deviceGainCH1;
}
else
{
MessageBox.Show("Channel gain error");
return;
}
// First convert to desired format
StringBuilder sb = new StringBuilder();
sb.Append("Device Addess: " + ConfigClass.deviceAddr + "\r\n");
sb.Append("Channel: " + ch + "\r\n");
sb.Append("Included gain value: " + chGain.ToString() + "\r\n");
sb.Append("Prescaler: " + head.prescaler + "\r\n");
sb.Append("Number of data points: " + head.numOfPoints + "\r\n");
sb.Append("Start:\r\n");
foreach (var item in values)
{
sb.Append(SupercapHelperClass.ConvertToFloatInMiliVolts(item, chGain).ToString() + ",");
}
// Remove last ','
sb.Remove(sb.Length - 1, 1);
// Create file name
string time = (head.timestamp[0] + 2000).ToString() + "_" + head.timestamp[1].ToString() + "_" + head.timestamp[2].ToString() + "_" +
head.timestamp[3].ToString() + "_" + head.timestamp[4].ToString() + "_" + head.timestamp[5].ToString();
string filename = "dev" + ConfigClass.deviceAddr + "_" + time + "_" + SupercapHelperClass.ConvertChannelToSymbolicString(ch);
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "CSV files |*.csv";
saveFileDialog1.RestoreDirectory = true; // Remember where we saved last file
saveFileDialog1.FileName = filename; // Default name
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
//if ((myStream = saveFileDialog1.OpenFile()) != null)
//{
// // Code to write the stream goes here.
// myStream.Close();
//}
using (StreamWriter sw = new StreamWriter(File.Create(saveFileDialog1.FileName)))
{
try
{
sw.Write(sb.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}