public void RebuildUI()
{
INodes.Clear();
IPath.Clear();
SetView.Nodes[0].Nodes.Clear();
foreach (var s in InImages)
{
SetView.Nodes[0].Nodes.Add(s.Name + "[" + s.Imgs.Count + "]");
foreach (var i in s.Imgs)
{
var nn = SetView.Nodes[0].Nodes[SetView.Nodes[0].Nodes.Count - 1].Nodes.Add("F:" + i.Name);
INodes.Add(nn);
IPath.Add(nn, i);
}
}
SetView.Nodes[1].Nodes.Clear();
foreach (var s in OutImages)
{
SetView.Nodes[1].Nodes.Add(s.Name + "[" + s.Imgs.Count + "]");
foreach (var i in s.Imgs)
{
var nn = SetView.Nodes[1].Nodes[SetView.Nodes[1].Nodes.Count - 1].Nodes.Add("F:" + i.Name);
ONodes.Add(nn);
OPath.Add(nn, i);
}
}
}
/// <summary>
/// Compiles this OPathQuery using the mappings found in the specified ObjectSpace instance.
/// </summary>
/// <param name="os">ObjectSpace instance to use.</param>
/// <returns>A CompiledQuery that is the result of this instance being compiled.</returns>
public new CompiledQuery <T> Compile(ObjectSpace os)
{
ObjectExpression oe = OPath.Parse(this, os.context.Mappings);
return(new CompiledQuery <T>(oe));
}
public override object LoadScalar(OPath.OPathQuery query)
{
if (query.QueryType == OPathQueryTypeEnum.Path)
{
query.QueryType = OPathQueryTypeEnum.Expression;
query.Expression = new OPath.Expressions.Call("eval", new Evaluant.OPath.Expressions.Collections.ConstraintCollection(new OPath.Expressions.Constraint[] { query.Path }));
}
SqlMapperTransformer transformer = new SqlMapperTransformer(_Mapping, _Model);
transformer.Dialect = Dialect;
ISQLExpression exp = transformer.TransformScalar(query);
_Connection.Open();
_Transaction = _Connection.BeginTransaction();
object result = null;
try
{
string[] queries = Dialect.RenderQueries(exp);
IDbCommand command = Driver.CreateCommand(queries[queries.Length - 1], _Connection, _Transaction);
if (TraceSqlSwitch.Enabled)
{
TraceHelpler.Trace(command, _Dialect);
}
object res = command.ExecuteScalar();
if (res != DBNull.Value)
result = res;
_Transaction.Commit();
}
catch
{
_Transaction.Rollback();
throw;
}
finally
{
_Connection.Close();
}
// Ensure the result in an Int32 in case of a count()
if (query.Expression.Operands[0] is OPath.Expressions.Function
&& ((OPath.Expressions.Function)query.Expression.Operands[0]).Type == Evaluant.OPath.Expressions.FunctionEnum.Count)
result = Convert.ToInt32(result);
return result;
}
