public EditLinksForm(CANStreamer stream)
{
InitializeComponent();
thisStream = stream;
if (thisStream.CanWrite)
{
// Stream can take input from other streams
fromColumn = new DataGridViewDisableCheckBoxColumn()
{
HeaderText = "Take From"
};
dgvLinks.Columns.Add(fromColumn);
}
if (thisStream.CanRead)
{
// Stream can send output to other streams
toColumn = new DataGridViewDisableCheckBoxColumn()
{
HeaderText = "Send To"
};
dgvLinks.Columns.Add(toColumn);
}
this.Text = "Editing links for '" + thisStream.Name + "'";
dgvLinks.RowsAdded += new DataGridViewRowsAddedEventHandler(dgvRouting_RowsAdded);
dgvLinks.DataSource = StreamManager.Streams;
}
private void UpdateButtons()
{
CANStreamer stream = SelectedStream();
if (stream != null)
{
if (stream.ConnectionState == ConnectionStateEnum.Connected)
{
btnConnect.Text = "Disconnect";
}
else
{
btnConnect.Text = "Connect";
}
btnEdit.Enabled = true;
btnDelete.Enabled = true;
btnConnect.Enabled = true;
}
else
{
btnEdit.Enabled = false;
btnDelete.Enabled = false;
btnConnect.Enabled = false;
}
btnAdd.Enabled = ((tabControl.SelectedTab.Name != "tpComPort2000") && (tabControl.SelectedTab.Name != "tpComPort0183")) || (SerialPort.GetPortNames().Length > 0);
}
void StreamManager_NewStream(CANStreamer stream)
{
foreach (Parameter param in _selectedParameters)
{
param.Connect(stream);
}
}
public static void OnDeviceDataReceieved(object sender, FrameReceivedEventArgs e)
{
N2kFrame n2kFrame = (N2kFrame)e.ReceivedFrame;
CANStreamer stream = sender as CANStreamer;
CANDevice dev = UpdateAddDevice(n2kFrame, stream.Name);
}
private void StreamSelectionChanged(object sender, EventArgs e, CANStreamer stream, bool selected)
{
if (selected == true)
{
stream.FrameReceived += FrameReceived;
}
else
{
stream.FrameReceived -= FrameReceived;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
CANStreamer stream = SelectedStream();
if (stream.ConnectionState == ConnectionStateEnum.Connected)
{
stream.Disconnect();
}
StreamManager.RemoveStream(stream);
UpdateButtons();
}
private void btnConnect_Click(object sender, EventArgs e)
{
CANStreamer stream = SelectedStream();
if (stream.ConnectionState == ConnectionStateEnum.Connected)
{
stream.Disconnect();
}
else if (stream.ConnectionState == ConnectionStateEnum.Disconnected)
{
stream.ConnectStream();
}
UpdateButtons();
}
private void btnEdit_Click(object sender, EventArgs e)
{
if (tabControl.SelectedTab.Name == "tpInternet")
{
if (dgvTCP.SelectedRows.Count > 0)
{
(new AddNetForm((CANStreamer_Network)dgvTCP.SelectedRows[0].DataBoundItem)).ShowDialog();
}
}
else
{
CANStreamer selStream = SelectedStream();
if (selStream != null)
{
(new EditLinksForm(selStream)).ShowDialog();
}
}
}
private void dgvStreams_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
// Only for column with checkbox in
if (dgvStreams.Columns[e.ColumnIndex].Name != "colDisplay")
{
return;
}
// Get the clicked row & associated stream
DataGridViewRow row = dgvStreams.Rows[e.RowIndex];
CANStreamer stream = (CANStreamer)row.DataBoundItem;
// Get the clicked cell
DataGridViewCell cell = row.Cells[e.ColumnIndex];
// Fire event
if (StreamSelectionChanged != null)
{
StreamSelectionChanged(this, null, stream, (bool)cell.EditedFormattedValue);
}
}
private void dgvRouting_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
DataGridViewColumn col = dgvLinks.Columns[e.ColumnIndex];
if ((col != fromColumn) && (col != toColumn))
{
return;
}
// Get the clicked row and associated stream
DataGridViewRow row = dgvLinks.Rows[e.RowIndex];
CANStreamer clickedStream = (CANStreamer)row.DataBoundItem;
// Get the clicked cell
DataGridViewCell cell = row.Cells[e.ColumnIndex];
bool cellValue = (bool)cell.EditedFormattedValue;
// Add/remove connector
if (col == fromColumn)
{
if (cellValue)
{
StreamManager.AddConnector(clickedStream, thisStream);
}
else
{
StreamManager.RemoveConnector(clickedStream, thisStream);
}
}
else
if (cellValue)
{
StreamManager.AddConnector(thisStream, clickedStream);
}
else
{
StreamManager.RemoveConnector(thisStream, clickedStream);
}
}
private void dgvRouting_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
for (int i = 0; i < e.RowCount; i++)
{
DataGridViewRow dgvRow = dgvLinks.Rows[i + e.RowIndex];
CANStreamer otherStream = (CANStreamer)dgvRow.DataBoundItem;
if (fromColumn != null)
{
DataGridViewDisableCheckBoxCell fromCell = (DataGridViewDisableCheckBoxCell)dgvRow.Cells[fromColumn.Index];
fromCell.Value = StreamManager.ConnectionExists(otherStream, thisStream);
fromCell.Enabled = (otherStream == thisStream) ? false : otherStream.CanRead;
}
if (toColumn != null)
{
DataGridViewDisableCheckBoxCell toCell = (DataGridViewDisableCheckBoxCell)dgvRow.Cells[toColumn.Index];
toCell.Value = StreamManager.ConnectionExists(thisStream, otherStream);
toCell.Enabled = (otherStream == thisStream) ? false : otherStream.CanWrite;
}
}
}
public bool MatchesStream(CANStreamer stream)
{
return(StreamsToMatch.Contains("Any") || StreamsToMatch.Contains(stream.Name));
}
// Connects to the stream
public static void Connect(CANStreamer stream)
{
stream.PGNReceived[60928] += OnDeviceDataReceieved;
stream.PGNReceived[126996] += OnDeviceDataReceieved;
stream.PGNReceived[126998] += OnDeviceDataReceieved;
}
