private void extractAlarmDefsToolStripMenuItem_Click(object sender, EventArgs e)
{
if (tiaPortal != null)
{
if (data_block_dialog == null)
{
data_block_dialog = new BrowseDialog(tiaPortal);
data_block_dialog.Descend = TIATree.ControllerOnly;
data_block_dialog.Leaf = TIATree.SharedDBOnly;
data_block_dialog.AutoExpandMaxChildren = 1;
data_block_dialog.AcceptText = "Extract";
data_block_dialog.Text = "Select alarm data block";
}
if (data_block_dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
if (data_block_dialog.SelectedObject is DataBlock)
{
DataBlock block = (DataBlock)data_block_dialog.SelectedObject;
try
{
// Extract from data base
string filename = TempFile.Name("AlarmDB", "xml");
block.Export(filename, ExportOptions.WithDefaults | ExportOptions.WithReadOnly);
alarmList.DataSource = null;
AlarmDB.parseFile(defs, filename);
System.IO.File.Delete(filename);
// Extract from constant tags
// Move up the tree until we find a ControllerTarget
IEngineeringObject obj = (block as IEngineeringObject).Parent;
while (!(obj is ControllerTarget))
{
obj = obj.Parent;
// Shouldn't happen, but just in case
if (obj == null)
{
MessageBox.Show(this, "No controller found as parent");
return;
}
}
ControllerTarget controller = (ControllerTarget)obj;
List <ConstTable.Constant> consts = new List <ConstTable.Constant>();
ControllerTagTable table = controller.ControllerTagFolder.TagTables.Find("Alarms");
if (table == null)
{
MessageBox.Show(this, "No tag table named Alarms was found");
}
else
{
filename = TempFile.Name("ConstantTags", "xml");
Console.WriteLine("Wrote to " + filename);
table.Export(filename, ExportOptions.WithDefaults | ExportOptions.WithReadOnly);
List <ConstTable.Constant> constants = ConstTable.getConstants(filename);
foreach (ConstTable.Constant c in constants)
{
if (c.Name.StartsWith("Alarm") && c.Value is int)
{
AlarmDefinition a = defs.FindByID((int)c.Value);
if (a != null)
{
a.Name = c.Name.Substring(5);
}
}
}
}
defs.ValidateID();
alarmList.AutoGenerateColumns = false;
alarmList.DataSource = defs;
}
catch (Exception ex)
{
MessageBox.Show("Failed to extract alarm definitions: " + ex.Message);
}
}
}
}
}
