private async void Button_sendFile_ClickAsync(object sender, EventArgs e)
{
if (_sendComing > 0)
{
_sendComing++;
}
else if (_sendComing == 0)
{
if (textBox_fileName.Text != "" && textBox_sendNum.Text != "" && ushort.TryParse(textBox_sendNum.Text, out ushort repeat) && ushort.TryParse(textBox_delay.Text, out ushort delay) && ushort.TryParse(textBox_strDelay.Text, out ushort strDelay))
{
_sendComing = 1;
button_Send.Enabled = false;
button_closeport.Enabled = false;
button_openFile.Enabled = false;
button_sendFile.Text = "Stop";
textBox_fileName.Enabled = false;
textBox_sendNum.Enabled = false;
textBox_delay.Enabled = false;
textBox_strDelay.Enabled = false;
for (var n = 0; n < repeat; n++)
{
string outStr;
long length = 0;
if (repeat > 1)
{
outStr = "\r\nSend cycle " + (n + 1).ToString() + "/" + repeat.ToString() + "\r\n";
}
else
{
outStr = "";
}
_logger.AddText(outStr, (byte)DataDirection.Sent, DateTime.Now, TextLogger.TextLogger.TextFormat.PlainText);
try
{
length = new FileInfo(textBox_fileName.Text).Length;
}
catch (Exception ex)
{
MessageBox.Show("\r\nError opening file " + textBox_fileName.Text + ": " + ex.Message);
}
if (!checkBox_hexFileOpen.Checked) //binary data read
{
if (radioButton_byByte.Checked) //byte-by-byte
{
var tmpBuffer = new byte[length];
try
{
tmpBuffer = File.ReadAllBytes(textBox_fileName.Text);
}
catch (Exception ex)
{
MessageBox.Show("\r\nError reading file " + textBox_fileName.Text + ": " + ex.Message);
}
try
{
for (var m = 0; m < tmpBuffer.Length; m++)
{
serialPort1.Write(tmpBuffer, m, 1);
progressBar1.Value = (n * tmpBuffer.Length + m) * 100 / (repeat * tmpBuffer.Length);
if (strDelay > 0)
{
await TaskEx.Delay(strDelay);
}
if (_sendComing > 1)
{
m = tmpBuffer.Length;
}
byte[] outByte = new[] { tmpBuffer[m] };
outStr = Accessory.ConvertByteArrayToString(tmpBuffer);
_logger.AddText(outStr, (byte)DataDirection.Sent, DateTime.Now);
}
}
catch (Exception ex)
{
_logger.AddText("Error sending to port " + serialPort1.PortName + ": " + ex.Message, (byte)DataDirection.Error, DateTime.Now, TextLogger.TextLogger.TextFormat.PlainText);
}
}
else //stream
{
var tmpBuffer = new byte[length];
progressBar1.Value = 0;
try
{
tmpBuffer = File.ReadAllBytes(textBox_fileName.Text);
}
catch (Exception ex)
{
MessageBox.Show("\r\nError reading file " + textBox_fileName.Text + ": " + ex.Message);
}
try
{
for (var m = 0; m < tmpBuffer.Length; m++)
{
serialPort1.Write(tmpBuffer, m, 1);
progressBar1.Value = (n * tmpBuffer.Length + m) * 100 / (repeat * tmpBuffer.Length);
}
}
catch (Exception ex)
{
_logger.AddText("Error sending to port " + serialPort1.PortName + ": " + ex.Message, (byte)DataDirection.Error, DateTime.Now, TextLogger.TextLogger.TextFormat.PlainText);
}
progressBar1.Value = 100;
outStr = Accessory.ConvertByteArrayToString(tmpBuffer);
_logger.AddText(outStr, (byte)DataDirection.Sent, DateTime.Now);
}
}
else //hex text read
{
if (radioButton_byString.Checked) //String-by-string
{
string[] tmpBuffer = { };
try
{
tmpBuffer = File.ReadAllLines(textBox_fileName.Text);
}
catch (Exception ex)
{
MessageBox.Show("\r\nError reading file " + textBox_fileName.Text + ": " + ex.Message);
}
for (var m = 0; m < tmpBuffer.Length; m++)
{
tmpBuffer[m] = Accessory.CheckHexString(tmpBuffer[m]);
}
try
{
for (var m = 0; m < tmpBuffer.Length; m++)
{
var s = Accessory.ConvertHexToByteArray(tmpBuffer[m]);
serialPort1.Write(s, 0, s.Length);
outStr = Accessory.ConvertHexToString(tmpBuffer[m]);
_logger.AddText(outStr, (byte)DataDirection.Sent, DateTime.Now);
progressBar1.Value = (n * tmpBuffer.Length + m) * 100 / (repeat * tmpBuffer.Length);
if (strDelay > 0)
{
await TaskEx.Delay(strDelay);
}
if (_sendComing > 1)
{
m = tmpBuffer.Length;
}
}
}
catch (Exception ex)
{
_logger.AddText("Error sending to port " + serialPort1.PortName + ": " + ex.Message, (byte)DataDirection.Error, DateTime.Now, TextLogger.TextLogger.TextFormat.PlainText);
}
}
else if (radioButton_byByte.Checked) //byte-by-byte
{
var tmpBuffer = "";
try
{
length = new FileInfo(textBox_fileName.Text).Length;
tmpBuffer = File.ReadAllText(textBox_fileName.Text);
}
catch (Exception ex)
{
MessageBox.Show("\r\nError reading file " + textBox_fileName.Text + ": " + ex.Message);
}
tmpBuffer = Accessory.CheckHexString(tmpBuffer);
try
{
for (var m = 0; m < tmpBuffer.Length; m += 3)
{
var outByte = tmpBuffer.Substring(m, 3);
serialPort1.Write(Accessory.ConvertHexToByteArray(outByte), 0, 1);
progressBar1.Value = (n * tmpBuffer.Length + m) * 100 / (repeat * tmpBuffer.Length);
if (strDelay > 0)
{
await TaskEx.Delay(strDelay);
}
if (_sendComing > 1)
{
m = tmpBuffer.Length;
}
outStr = Accessory.ConvertHexToString(outByte);
_logger.AddText(outStr, (byte)DataDirection.Sent, DateTime.Now);
}
}
catch (Exception ex)
{
MessageBox.Show("Error sending to port " + serialPort1.PortName + ": " + ex.Message);
}
}
else //raw stream
{
var tmpBuffer = "";
progressBar1.Value = 0;
try
{
tmpBuffer = Accessory.CheckHexString(File.ReadAllText(textBox_fileName.Text));
}
catch (Exception ex)
{
MessageBox.Show("\r\nError reading file " + textBox_fileName.Text + ": " + ex.Message);
}
try
{
for (var m = 0; m < tmpBuffer.Length; m += 3)
{
serialPort1.Write(Accessory.ConvertHexToByteArray(tmpBuffer.Substring(m, 3)), 0, 1);
progressBar1.Value = (n * tmpBuffer.Length + m) * 100 / (repeat * tmpBuffer.Length);
}
}
catch (Exception ex)
{
_logger.AddText("Error sending to port " + serialPort1.PortName + ": " + ex.Message, (byte)DataDirection.Error, DateTime.Now, TextLogger.TextLogger.TextFormat.PlainText);
}
progressBar1.Value = 100;
outStr = Accessory.ConvertHexToString(tmpBuffer);
_logger.AddText(outStr, (byte)DataDirection.Sent, DateTime.Now);
}
}
if (repeat > 1 && delay > 0)
{
await TaskEx.Delay(delay);
}
if (_sendComing > 1)
{
n = repeat;
}
}
button_Send.Enabled = true;
button_closeport.Enabled = true;
button_openFile.Enabled = true;
button_sendFile.Text = "Send file";
textBox_fileName.Enabled = true;
textBox_sendNum.Enabled = true;
textBox_delay.Enabled = true;
textBox_strDelay.Enabled = true;
}
_sendComing = 0;
}
}
