static private void readStaticSection(XmlReader r, AlarmDefinitionList alarms)
{
if (!r.ReadToDescendant("Member"))
{
return;
}
string name = r.GetAttribute("Name");
if (name != "Props")
{
throw new XmlException("No Props member found");
}
string type = r.GetAttribute("Datatype");
Match match = Regex.Match(type, "^Array\\[\\d+..(\\d+)\\] of");
if (match.Success)
{
int last = int.Parse(match.Groups[1].Value);
Console.WriteLine("Last index {0}", last);
AlarmDefinition[] array = new AlarmDefinition[last];
for (int i = 0; i < last; i++)
{
array[i] = new AlarmDefinition(null, null);
array[i].ID = i + 1;
}
if (!r.ReadToDescendant("Member"))
{
throw new XmlException("Member not found");
}
do
{
string member_name = r.GetAttribute("Name");
string member_type = r.GetAttribute("Datatype");
if (member_name == "Silent" && member_type == "Bool")
{
readSilentMember(r.ReadSubtree(), array);
}
else if (member_name == "AutoAck" && member_type == "Bool")
{
readAutoAckMember(r.ReadSubtree(), array);
}
else if (member_name == "Text" && member_type.StartsWith("String["))
{
readTextMember(r.ReadSubtree(), array);
}
} while (r.ReadToNextSibling("Member"));
alarms.Clear();
alarms.AddRange(array);
}
}
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);
}
}
}
}
}
private static void readStaticSection(XmlReader r, AlarmDefinitionList alarms)
{
if (!r.ReadToDescendant("Member")) return;
string name = r.GetAttribute("Name");
if (name != "Props") throw new XmlException("No Props member found");
string type = r.GetAttribute("Datatype");
Match match = Regex.Match(type,"^Array\\[\\d+..(\\d+)\\] of");
if (match.Success)
{
int last = int.Parse(match.Groups[1].Value);
Console.WriteLine("Last index {0}", last);
AlarmDefinition[] array = new AlarmDefinition[last];
for (int i = 0; i < last; i++)
{
array[i] = new AlarmDefinition(null, null);
array[i].ID = i + 1;
}
if (!r.ReadToDescendant("Member")) throw new XmlException("Member not found");
do
{
string member_name = r.GetAttribute("Name");
string member_type = r.GetAttribute("Datatype");
if (member_name == "Silent" && member_type == "Bool")
{
readSilentMember(r.ReadSubtree(), array);
}
else if (member_name == "AutoAck" && member_type == "Bool")
{
readAutoAckMember(r.ReadSubtree(), array);
}
else if (member_name == "Text" && member_type.StartsWith("String["))
{
readTextMember(r.ReadSubtree(), array);
}
} while (r.ReadToNextSibling("Member"));
alarms.Clear();
alarms.AddRange(array);
}
}
static void readTextMember(XmlReader r, AlarmDefinition[] array)
{
if (!r.ReadToDescendant("StartValue")) return;
while (r.IsStartElement())
{
int index = int.Parse(r.GetAttribute("Path"));
if (index >= 1 && index <= array.Length)
{
string text = r.ReadElementContentAsString("StartValue", InterfaceNS);
array[index - 1].Text = text.Substring(1, text.Length - 2); // Remove quotes
}
else
{
r.ReadToNextSibling("StartValue");
}
}
}
static void readSilentMember(XmlReader r, AlarmDefinition[] array)
{
if (!r.ReadToDescendant("StartValue")) return;
while (r.IsStartElement())
{
int index = int.Parse(r.GetAttribute("Path"));
if (index >= 1 && index <= array.Length)
{
string value = r.ReadElementContentAsString("StartValue", InterfaceNS);
array[index - 1].Options |= (value.Contains("TRUE") || value.Contains("true")) ? AlarmDefinition.Option.Silent : 0;
}
else
{
r.ReadToNextSibling("StartValue");
}
}
}