void OnCommunications(DeviceLoader sender, Direction direction, string content)
{
if (InvokeRequired)
{
BeginInvoke(new Action(() => { OnCommunications(sender, direction, content); }));
return;
}
// Safe to use UI
LogMessage(m_txtComms, String.Format("{0} {1}", (direction == Direction.Input) ? "<" : ">", content));
}
void OnConnectionStateChanged(DeviceLoader sender, ConnectionState state)
{
if (InvokeRequired)
{
BeginInvoke(new Action(() => { OnConnectionStateChanged(sender, state); }));
return;
}
// Safe to use UI
UpdateUI();
LogMessage(m_txtMessages, String.Format("Programmer {0}", state));
}
public MainForm()
{
InitializeComponent();
m_loader = new DeviceLoader();
m_loader.ConnectionStateChanged += OnConnectionStateChanged;
m_loader.Error += OnError;
m_loader.Communications += OnCommunications;
m_loader.Progress += OnProgress;
// Populate known EEPROM types
m_eeproms = new Dictionary <string, EEPROM>();
m_eeproms.Add(
"25AA640A",
new EEPROM(ConnectionType.SPI, 5, 13, 2)
);
m_eeproms.Add(
"25AA1024",
new EEPROM(ConnectionType.SPI, 8, 17, 3)
);
// Populate lists
m_lstChipType.Items.Add(ConnectionType.I2C.ToString());
m_lstChipType.Items.Add(ConnectionType.SPI.ToString());
for (int i = 0; i <= 8; i++)
{
m_lstPageSize.Items.Add((1 << i).ToString());
}
for (int i = 0; i <= 7; i++)
{
m_lstCapacity.Items.Add((1 << i).ToString() + "K");
}
for (int i = 1; i <= 4; i++)
{
m_lstAddressSize.Items.Add(i.ToString());
}
// Populate the list of available COM ports
List <string> ports = new List <string>(SerialPort.GetPortNames());
ports.Sort();
m_lstPort.Items.AddRange(ports.ToArray());
if (m_lstPort.Items.Count > 0)
{
m_lstPort.SelectedIndex = 0;
}
// Do EEPROM last, it will trigger changes in other fields
foreach (string name in m_eeproms.Keys)
{
m_lstEEPROM.Items.Add(name);
}
m_lstEEPROM.SelectedIndex = 0;
}
void OnError(DeviceLoader sender, string message, Exception ex)
{
if (InvokeRequired)
{
BeginInvoke(new Action(() => { OnError(sender, message, ex); }));
return;
}
// Safe to use UI
if (ex != null)
{
message = message + "\n" + ex.Message;
}
LogMessage(m_txtMessages, "ERROR: " + message + "\n");
MessageBox.Show(message, "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
void OnProgress(DeviceLoader sender, ProgressState state, int position, int target, string message)
{
if (InvokeRequired)
{
BeginInvoke(new Action(() => { OnProgress(sender, state, position, target, message); }));
return;
}
// Safe to use UI
m_progress.Maximum = target;
m_progress.Value = position;
if (message != null)
{
LogMessage(m_txtMessages, message);
}
}