private void dicoTree_AfterSelect(object sender, TreeViewEventArgs e)
{
PDODictionaryEntry selected = (PDODictionaryEntry)e.Node.Tag;
if (e.Node.Parent == null)
{
IndexValue.Value = selected.Index;
SubIndexValue.Value = -1;
}
else
{
SubIndexValue.Value = selected.Index;
selected = (PDODictionaryEntry)e.Node.Parent.Tag;
IndexValue.Value = selected.Index;
}
}
public static List <PDODictionaryEntry> GetDictionary(String DatabaseName, EthCATDevice slave)
{
string connectionString = "Data Source=" + DatabaseName;
System.Data.SqlServerCe.SqlCeConnection con = new System.Data.SqlServerCe.SqlCeConnection(connectionString);
try
{
con.Open();
int databaseid = DeviceDescrProvider.GetSlaveDatabaseId(con, slave._ManufacturerId, slave._TypeId, slave.Revision);
if (databaseid == -1)
{
return(null);
}
List <PDODictionaryEntry> ret = new List <PDODictionaryEntry>();
string command = "SELECT * FROM PDO_Dictionary WHERE SlaveId=" + databaseid.ToString();
SqlCeCommand cmd = new SqlCeCommand(command, con);
SqlCeDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
string FinalType = GetFinalType(con, databaseid, (string)reader[4]);
// At this level RW is unknow (not in the XML file)
PDODictionaryEntry e = new PDODictionaryEntry(Convert.ToInt32(reader[1]), Convert.ToUInt32(reader[2]),
(string)reader[3], FinalType, PDOAccessLevel.Unknow);
ret.Add(e);
e.AddSubIndexData(con, databaseid);
}
con.Close();
return(ret);
}
catch
{
Trace.WriteLine("Database content Error");
}
return(null);
}
public ReadWritePDO(EthCATDevice slave)
{
this.slave = slave;
InitializeComponent();
lbldevice.Text = slave.ToString();
// Get the dictionnary if exist
List <PDODictionaryEntry> dico = PDODictionaryEntry.GetDictionary(Properties.Settings.Default.DatabaseFile, slave);
// Fill the Treeview with it
if (dico != null)
{
foreach (PDODictionaryEntry entry in dico)
{
string name = entry.ToString();
if (Properties.Settings.Default.ShowSDOIdx)
{
name = name + " (x" + entry.Index.ToString("X4") + ")";
}
TreeNode tn = new TreeNode(name);
tn.Tag = entry;
tn.SelectedImageIndex = tn.ImageIndex = Type2ico(entry.type);
dicoTree.Nodes.Add(tn);
int ro = 0, rw = 0;
if (entry.SubIdx != null)
{
foreach (PDODictionaryEntry entry2 in entry.SubIdx)
{
TreeNode tn2 = new TreeNode(entry2.ToString());
tn2.Tag = entry2;
tn2.ToolTipText = entry2.type;
tn2.SelectedImageIndex = tn2.ImageIndex = Type2ico(entry2.type);
if (entry2.Access == PDOAccessLevel.ReadOnly)
{
tn2.ForeColor = Properties.Settings.Default.ReadOnlyAttributColor;
ro++;
}
if (entry2.Access == PDOAccessLevel.ReadWrite)
{
tn2.ForeColor = Properties.Settings.Default.ReadWriteAttributColor;
rw++;
}
tn.Nodes.Add(tn2);
}
}
else
{
tn.ToolTipText = entry.type;
}
if ((ro != 0) && (rw == 0))
{
tn.ForeColor = Properties.Settings.Default.ReadOnlyAttributColor;
}
if ((rw != 0) && (ro == 0))
{
tn.ForeColor = Properties.Settings.Default.ReadOnlyAttributColor;
}
}
}
}