public unsafe static extern bool SystemParametersInfoW(
SystemParameterType uiAction,
uint uiParam,
void *pvParam,
SystemParameterOptions fWinIni);
/// <summary>
/// Edits the expression.
/// </summary>
/// <param name="parentWindow">The parent window.</param>
/// <param name="process">The process.</param>
/// <param name="expressionDesignerString">The expression designer string.</param>
/// <param name="parameterType">Type of the parameter.</param>
/// <param name="saveAction">The save action.</param>
/// <param name="cancelAction">The cancel action.</param>
/// <param name="removeAction">The remove action.</param>
public void EditExpression(ITopLevelWindow parentWindow, ProcessEdit process, string expressionDesignerString, SystemParameterType parameterType, Action saveAction, Action cancelAction, Action removeAction)
{
this.saveAction = saveAction;
this.cancelAction = cancelAction;
this.removeAction = removeAction;
var source = new SourceFieldList {ExpressionName = process.Name, Top = 10, Left = 10};
AddIdFields(process, source);
AddProcessIdFields(process, source);
AddStateFields(process, source);
AddVersionFields(process, source);
AddLastModifiedOnField(process, source);
foreach (var field in process.GetAllFields())
{
if (field.FieldType.ColumnType == ColumnTypes.Reference)
{
var crossRefStep = (CrossRefRequiredStepEdit)field.StepList.FirstOrDefault(x => x is CrossRefRequiredStepEdit);
if (crossRefStep != null)
{
if (crossRefStep.AllowMultiple)
{
source.Fields.Add(BuildSourceFieldForList(source, field, new CrSubfieldsRetriever(field.Id)));
}
else
{
source.Fields.Add(new SourceField(source)
{
DataType = NodeDataType.CrossReference,
Name = field.Name,
ConnectorOut =
{
DataType = NodeDataType.CrossReference,
Name = field.Name
},
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = string.Format("{0}Member", field.SystemName),
SubfieldsRetriever = new CrSubfieldsRetriever(field.Id)
});
}
}
}
else
{
if (field.FieldType.ColumnType == ColumnTypes.ReverseReference || field.FieldType.ColumnType == ColumnTypes.ReverseMultiReference)
{
var crossRefStep = (ReverseCrossRefRequiredStepEdit)field.StepList.FirstOrDefault(x => x is ReverseCrossRefRequiredStepEdit);
if (crossRefStep != null)
{
if (crossRefStep.DisplayMultiple)
{
source.Fields.Add(BuildSourceFieldForList(source, field, new ReverseCrSubfieldsRetriever(field.Id)));
}
else
{
source.Fields.Add(new SourceField(source)
{
DataType = NodeDataType.ReverseCrossReference,
Name = field.Name,
ConnectorOut =
{
DataType = NodeDataType.ReverseCrossReference,
Name = field.Name
},
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = string.Format("{0}Member", field.SystemName),
SubfieldsRetriever = new ReverseCrSubfieldsRetriever(field.Id)
});
}
}
}
else if (field.FieldType.ColumnType == ColumnTypes.Checklist)
{
source.Fields.Add(BuildSourceFieldForList(source, field, new ChecklistSubFieldsRetriever(field.Id)));
}
else if (field.FieldType.ColumnType == ColumnTypes.DisplayList)
{
source.Fields.Add(BuildSourceFieldForList(source, field, new DisplayListSubFieldsRetriever(field.Id)));
}
else if (field.FieldType.ColumnType == ColumnTypes.Result)
{
source.Fields.Add(new SourceField(source)
{
DataType = NodeDataType.Result,
Name = field.Name,
ConnectorOut =
{
DataType = NodeDataType.Result,
Name = field.Name
},
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = field.SystemName
});
}
else
{
//var fieldType = GetType(field.FieldType);
var dataType = SourceNodeFactory.GetDataType(GetType(field.FieldType));
var sf = new SourceField(source)
{
DataType = dataType,
Name = field.Name,
ConnectorOut = { DataType = dataType, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = field.SystemName
};
source.Fields.Add(sf);
}
}
}
var expressions = new List<IExpressionObjectBase>();
var isNew = true;
ExpressionContainer expressionsContainer;
try
{
expressionsContainer = Serializer.Deserialize(expressionDesignerString);
}
catch
{
expressionsContainer = null;
}
if (!string.IsNullOrWhiteSpace(expressionDesignerString) && expressionsContainer != null)
{
isNew = false;
expressions.AddRange(expressionsContainer.Expressions);
}
else
{
expressions.Add(source);
var destination = new DestinationFieldList
{
Top = 200,
Left = 600,
ExpressionName = "Expression Result"
};
destination.Fields.Add(new DestinationField(destination)
{
Name = "Result",
SystemName = "Result",
InnerName = "Result",
DataType = GetNodeType(parameterType),
ConnectorIn = { Name = "Result", DataType = GetNodeType(parameterType) }
});
expressions.Add(destination);
}
if (expressionsContainer != null)
{
var sourceFieldList =
(from fl in expressions
where fl is SourceFieldList
select fl).Cast<SourceFieldList>().FirstOrDefault();
if (sourceFieldList != null)
{
var fieldList = sourceFieldList.Fields.Cast<IExpressionField>().ToList();
UpdateStoredFields(fieldList, source.Fields, (sf) => FinalizeUpdate(sourceFieldList, fieldList, source, expressions, parentWindow)); // Here we load all subtypes async that's why we need reload window after all subtypes are loaded
}
}
if (!isNew)
{
return;
}
var userInfoSource = SourceNodeFactory.CreateUserInformationItem(CurrentUserInformationItemName);
userInfoSource.Left = 175;
userInfoSource.Top = 10;
expressions.Add(userInfoSource);
this.expressionDesigner.Diagram.Items.Clear();
ExpressionTranslator.TranslateToDiagram(expressions, this.expressionDesigner.Diagram);
WindowManager.Value.ShowChildWindow(parentWindow, this);
}
private static NodeDataType GetNodeType(SystemParameterType type)
{
switch (type)
{
case SystemParameterType.Int:
return NodeDataType.Int;
case SystemParameterType.Double:
return NodeDataType.Double;
case SystemParameterType.String:
return NodeDataType.String;
case SystemParameterType.Boolean:
return NodeDataType.Boolean;
case SystemParameterType.DateTime:
return NodeDataType.DateTime;
default:
return NodeDataType.String;
}
}
/// <summary>
/// Gets the type of the parameter.
/// </summary>
/// <param name="type">The type.</param>
/// <returns>Type[][].</returns>
private static Type[] GetParameterType(SystemParameterType type)
{
switch (type)
{
case SystemParameterType.Int:
return new[]
{
typeof(Int32),
typeof(Int32?),
typeof(IInfoClass),
typeof(IInfoList)
};
case SystemParameterType.String:
return new[] { typeof(string) };
case SystemParameterType.Boolean:
return new[]
{
typeof(Boolean),
typeof(Boolean?)
};
case SystemParameterType.Double:
return new[]
{
typeof(Double),
typeof(Double?),
typeof(Decimal?),
typeof(Decimal)
};
case SystemParameterType.DateTime:
return new[]
{
typeof(DateTime),
typeof(DateTime?)
};
default:
return null;
}
}
