void cellMenu_ItemModeClicked(object sender, EventArgs e)
{
ToolStripItem item = sender as ToolStripItem;
ContextMenuStrip menu = item.GetCurrentParent() as ContextMenuStrip;
int nRowIndex = m_GPIO_DataTable.CurrentRow.Index;
gpioPin pin = getRowPin(nRowIndex);
String[] mode = (string[])item.Tag;
setPinValue(pin, pin.getPinIndex(mode[0]), int.Parse(mode[1]));
}
private void dataGridView1_CellValueNeeded(object sender, DataGridViewCellValueEventArgs e)
{
int rowIndex = e.RowIndex;
int cellIndex = e.ColumnIndex;
DataGridView view = (DataGridView)sender;
if (rowIndex >= m_GPIO_values.Count)
{
e.Value = String.Empty;
return;
}
gpioPin pin = getRowPin(rowIndex);
String cName = view.Columns[cellIndex].Name;
DataGridViewCell cell = view.Rows[rowIndex].Cells[cellIndex];
String cellValue = pin.Value;
switch (cName)
{
case "GPIO":
cellValue = pin.pinID;
break;
case "Value":
cellValue = pin.Value;
break;
default:
cellValue = pin.pinToString(pin.getPinIndex(cName));
break;
}
if (e.Value == null || e.Value.ToString() != cellValue)
{
e.Value = cellValue;
}
}
/* table */
private void dataGridView1_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
int rowIndex = e.RowIndex;
int cellIndex = e.ColumnIndex;
if (rowIndex < 0 || cellIndex < 0)
{
return;
}
gpioPin pin = getRowPin(rowIndex);
if (pin.rowDisable)
{
e.CellStyle.BackColor = Color.LightGray;
return;
}
String cellValue = pin.Value;
Color bkColor = Color.White;
Color textColor = Color.Black;
DataGridView view = (DataGridView)sender;
String cName = view.Columns[cellIndex].Name;
// DataGridViewCell cell = view.Rows[rowIndex].Cells[cellIndex];
switch (cName)
{
case "GPIO":
try
{
bkColor = m_GPIO_color[pin.Value];
}
catch (Exception) { }
break;
case "Value":
if (pin.isChanged())
{
bkColor = Color.Red;
textColor = Color.White;
}
break;
default:
if (pin.Value.Length != gpioPin.g_pins.Length)
{
if (pin.isChanged())
{
bkColor = Color.Red;
textColor = Color.White;
}
break;
}
int nPin = pin.getPinIndex(cName);
if (nPin >= 0 && pin.IsChangedPin(nPin))
{
bkColor = Color.Red;
textColor = Color.White;
}
break;
}
e.CellStyle.BackColor = bkColor;
e.CellStyle.ForeColor = textColor;
}
