/* Edit a register */
private void Load_Click(object sender, EventArgs e)
{
RegisterEntry re = null;
TreeGridNode node = null;
foreach (TreeGridNode item in treeGridView1.SelectedRows)
{
try
{
re = RegList[(int)item.Cells["IndexColumn"].Value];
int index = (int)item.Cells["SecondaryIndexColumn"].Value;
if (index != -1)
{
re = re.GetFields()[index];
}
node = item;
break;
}
catch (NullReferenceException)
{
//do nothing for groups
return;
}
}
if (re == null)
{
MessageBox.Show("Please select a register in order to edit");
return;
}
string name = RegNameText.Text;
if (!re.GetName().Equals(name))
{
MessageBox.Show("You can't edit a register's name");
RegNameText.Text = re.GetName();
return;
}
string mais = MAISOpts.Text;
string lsb = LSBOpts.Text;
string msb = MSBOpts.Text;
string type = TypeOpts.Text;
string fpga = FPGAOpts.Text;
string init = InitText.Text;
string comment = CommentText.Text;
string group = RegGroupOpts.Text;
RegisterEntry entry;
int i = re.GetIndex(), j = re.GetSecondaryIndex();
if (i == -1)
{
MessageBox.Show("No such register " + name);
InitFields();
return;
}
entry = RegList[i];
if (j != -1)
{
entry = entry.GetFields()[j];
}
if (entry.GetIsComment())
{
MessageBox.Show("This register is a comment and can't be edited");
//InitFields();
return;
}
Enum.TryParse(type, out RegisterEntry.type_field t);
RegisterEntry.type_field s = entry.GetRegType();
if ((s == RegisterEntry.type_field.FIELD && t != RegisterEntry.type_field.FIELD) ||
s != RegisterEntry.type_field.FIELD && t == RegisterEntry.type_field.FIELD)
{
MessageBox.Show("Can't edit a field or create one using Load");
TypeOpts.SelectedIndex = (int)s;
return;
}
if (!RegisterEntry.IsValidLsbMsb(msb, lsb))
{
MessageBox.Show("Can't edit an entry to have LSB > MSB");
//InitFields();
return;
}
Enum.TryParse(fpga, out RegisterEntry.fpga_field r);
entry.EditRegister(mais, lsb, msb, t, r, init, comment, group);
OpenValidation();
UpdateDataBase();
EditCell(node, entry.GetTableEntry());
}
