public static void SetVariableOn(NamedObjectSave nos, string memberName, Type memberType, object value)
{
bool shouldConvertValue = false;
if (memberType != null &&
value is string &&
memberType != typeof(Microsoft.Xna.Framework.Color) &&
!CustomVariableExtensionMethods.GetIsFile(memberType) && // If it's a file, we just want to set the string value and have the underlying system do the loading
!CustomVariableExtensionMethods.GetIsObjectType(memberType.FullName)
)
{
bool isCsv = NamedObjectPropertyGridDisplayer.GetIfIsCsv(nos, memberName);
shouldConvertValue = !isCsv &&
memberType != typeof(object) &&
// variable could be an object
memberType != typeof(PositionedObject);
// If the MemberType is object, then it's something we can't convert to - it's likely a state
}
if (shouldConvertValue)
{
value = PropertyValuePair.ConvertStringToType((string)value, memberType);
}
nos.SetPropertyValue(memberName, value);
}
private object ConvertValueToType(object value)
{
Type type = mParameterType;
value = PropertyValuePair.ConvertStringToType((string)value, type);
return(value);
}
public void TestStringCreation()
{
ClassWithStringMember cwsm =
PropertyValuePair.ConvertStringToType <ClassWithStringMember>("StringMember=\"Test With, comma\"");
if (cwsm.StringMember != "Test With, comma")
{
throw new Exception("ConvertStringToType is not properly handling commas");
}
// Just making sure this doesn't throw an exception.
string result = PropertyValuePair.ConvertStringToType
<string>("\"Beef = Yeah!\"");
}
public static object ConvertValueToType(object foundValue, string csvHeaderText)
{
if (csvHeaderText.Contains("("))
{
// We should use whatever logic Glue uses here....and we should probably cache it so that it's fast
string typeToConvertTo = CsvHeader.GetClassNameFromHeader(csvHeaderText);
Type type = TypeManager.GetTypeFromString(typeToConvertTo);
return(PropertyValuePair.ConvertStringToType((string)foundValue, type));
}
else
{
return(foundValue);
}
}
public void TestCreatingShortHandCustomObjects()
{
ClassWithStringMember cwsm =
PropertyValuePair.ConvertStringToType <ClassWithStringMember>("StringMember=\"Test With Space\"");
if (cwsm.StringMember != "Test With Space")
{
throw new Exception("ConvertStringToType is not properly handling shorthand conversions using spaces");
}
cwsm =
PropertyValuePair.ConvertStringToType <ClassWithStringMember>("StringMember = \"Test With Space\"");
if (cwsm.StringMember != "Test With Space")
{
throw new Exception("ConvertStringToType is not properly handling shorthand conversions using spaces");
}
}
private void GetFieldValueToSet(string contentManagerName, IReadOnlyList <FieldInfo> fieldInfos, int row, int column, int columnIndex, out FieldInfo fieldInfo, out bool isList, out object valueToSet)
{
fieldInfo = fieldInfos[columnIndex];
var type = fieldInfo.FieldType;
var name = fieldInfo.Name;
isList = type.Name == "List`1";
var typeOfObjectInCell = type;
if (isList)
{
typeOfObjectInCell = type.GetGenericArguments()[0];
}
var cellValue = Records[row][column];
if (string.IsNullOrEmpty(cellValue))
{
valueToSet = null;
}
else
{
try
{
valueToSet = PropertyValuePair.ConvertStringToType(
Records[row][column],
typeOfObjectInCell,
contentManagerName);
}
catch (ArgumentException e)
{
throw new Exception("Could not set variable " + name + " to " + cellValue + "\n\n" + e, e);
}
catch (FormatException)
{
throw new Exception("Error parsing the value " + cellValue + " for the property " + name);
}
}
}
public static void OnMemberChanged(object sender, MemberChangeArgs args)
{
CustomVariable variable = args.Owner as CustomVariable;
object value = args.Value;
if (GetShouldCustomVariableBeConvertedToType(args, variable))
{
var variableRuntimeType = variable.GetRuntimeType();
value = PropertyValuePair.ConvertStringToType((string)args.Value, variableRuntimeType);
}
if (EditorLogic.CurrentEntitySave != null)
{
EditorLogic.CurrentEntitySave.SetCustomVariable(EditorLogic.CurrentCustomVariable.Name, value);
}
else
{
EditorLogic.CurrentScreenSave.SetCustomVariable(EditorLogic.CurrentCustomVariable.Name, value);
}
}
public void TestStaticMemberReferences()
{
var result = PropertyValuePair.ConvertStringToType
<Microsoft.Xna.Framework.Color>("Red");
if (result != Microsoft.Xna.Framework.Color.Red)
{
throw new Exception("Color values are not using their static members properly");
}
result = PropertyValuePair.ConvertStringToType
<Microsoft.Xna.Framework.Color>("R = 255");
if (result.R != 255)
{
throw new Exception("Color values are not using their static members properly");
}
bool threwException = false;
try
{
result = PropertyValuePair.ConvertStringToType
<Microsoft.Xna.Framework.Color>("Color.Red");
}
catch
{
threwException = true;
}
if (!threwException)
{
throw new Exception("The value \"Color.Red\" should throw an exception when trying to parse as Color. " +
"Values should not prefix \"Color.\"");
}
}
private void UpdateIncludedAndExcluded(StateSave instance)
{
ResetToDefault();
ExcludeMember("InstructionSaves");
ExcludeMember("NamedObjectPropertyOverrides");
IElement element = ObjectFinder.Self.GetElementContaining(instance);
for (int i = 0; i < element.CustomVariables.Count; i++)
{
CustomVariable customVariable = element.CustomVariables[i];
StateSave stateSaveOwningVariable = null;
// This doesn't share variables, so it may own the variable
StateSaveCategory thisCategory = GetContainingCategory(instance, element);
List <StateSave> statesInThisCategory = null;
if (thisCategory != null)
{
statesInThisCategory = thisCategory.States;
}
else
{
statesInThisCategory = element.States;
}
foreach (StateSave stateInThisCategory in statesInThisCategory)
{
if (stateInThisCategory.AssignsVariable(customVariable))
{
stateSaveOwningVariable = instance;
}
}
if (stateSaveOwningVariable == null)
{
stateSaveOwningVariable = GetStateThatVariableBelongsTo(customVariable, element);
}
Type type = TypeManager.GetTypeFromString(customVariable.Type);
TypeConverter typeConverter = customVariable.GetTypeConverter(CurrentElement, instance, null);
Attribute[] customAttributes;
if (stateSaveOwningVariable == instance ||
stateSaveOwningVariable == null || GetContainingCategory(instance, element) == GetContainingCategory(stateSaveOwningVariable, element))
{
customAttributes = new Attribute[]
{
new CategoryAttribute("State Variable"),
new EditorAttribute(typeof(StateValueEditor), typeof(System.Drawing.Design.UITypeEditor))
};
}
else
{
StateSaveCategory category = GetContainingCategory(stateSaveOwningVariable, element);
string categoryName = "Uncategorized";
if (category != null)
{
categoryName = category.Name;
}
customAttributes = new Attribute[]
{
// Do we want it to be readonly? I think this may be too restrictive
//new ReadOnlyAttribute(true),
new CategoryAttribute("Variables set by other states"),
new DisplayNameAttribute(customVariable.Name + " set in " + categoryName)
//,
//new EditorAttribute(typeof(StateValueEditor), typeof(System.Drawing.Design.UITypeEditor))
};
}
Type typeToPass = customVariable.GetRuntimeType();
if (typeToPass == null)
{
typeToPass = typeof(string);
}
IncludeMember(
customVariable.Name,
typeToPass,
delegate(object sender, MemberChangeArgs args)
{
object value = args.Value;
// May 16, 2012
// This crashed if
// the type was a Texture2D.
// I don't think we ever want
// to set the value on a StateSave
// to an actual Texture2D - rather it
// should be a string. I don't think it
// should ever be any loaded file, in fact,
// so we should prob make sure it's not a file
// by adding a check.
if (CustomVariablePropertyGridDisplayer.GetShouldCustomVariableBeConvertedToType(args, customVariable))
{
value = PropertyValuePair.ConvertStringToType((string)args.Value, customVariable.GetRuntimeType());
}
instance.SetValue(args.Member, value);
}
,
delegate()
{
return(GetValue(customVariable.Name));
},
typeConverter,
customAttributes
);
}
//if (false)
//{
// #region Add the Object Overrides
// Type namedObjectPropertyOverrideType = typeof(NamedObjectPropertyOverride);
// TypeConverter expandableTypeConverter = new ExpandableObjectConverter();
// List<NamedObjectSave> namedObjectList = element.NamedObjects;
// pdc = AddNamedObjectOverrides(pdc, namedObjectPropertyOverrideType, expandableTypeConverter, namedObjectList);
// #endregion
//}
}
private static object GetDefaultValueFor(NamedObjectSave nos, string property, string overridingType)
{
if (!string.IsNullOrEmpty(overridingType))
{
Type overridingTypeAsType = TypeManager.GetTypeFromString(overridingType);
string valueAsString = TypeManager.GetDefaultForType(overridingType);
return(PropertyValuePair.ConvertStringToType(valueAsString, overridingTypeAsType));
}
switch (nos.SourceType)
{
case SourceType.File:
if (!string.IsNullOrEmpty(nos.SourceFile) && !string.IsNullOrEmpty(nos.SourceNameWithoutParenthesis))
{
string absoluteFileName = ProjectManager.MakeAbsolute(nos.SourceFile, true);
return(ContentParser.GetValueForProperty(absoluteFileName, nos.SourceNameWithoutParenthesis, property));
}
break;
case SourceType.Entity:
if (!string.IsNullOrEmpty(nos.SourceClassType))
{
IElement element = ObjectFinder.Self.GetIElement(nos.SourceClassType);
if (element != null)
{
CustomVariable customVariable = element.GetCustomVariable(property);
if (customVariable != null)
{
return(GetDefaultValueFor(customVariable, element));
}
else if (property == "Visible" && element is EntitySave &&
((EntitySave)element).ImplementsIVisible)
{
return(true);
}
else if (property == "Enabled" && element is EntitySave &&
((EntitySave)element).ImplementsIWindow)
{
return(true);
}
}
}
break;
case SourceType.FlatRedBallType:
if (!string.IsNullOrEmpty(nos.SourceClassType))
{
// See if there is a variable set for this already - there may be
// now that we allow users to specify values right on FlatRedBall-type
// NamedObjectSaves
InstructionSave instructionSave = nos.GetCustomVariable(property);
if (instructionSave != null && instructionSave.Value != null)
{
return(instructionSave.Value);
}
else
{
object value = GetExceptionForFlatRedBallTypeDefaultValue(nos, property);
if (value != null)
{
return(value);
}
else
{
string classType = nos.SourceClassType;
value = GetDefaultValueForPropertyInType(property, classType);
return(value);
}
}
}
break;
}
return(null);
}
private bool AsssignValuesOnElement(string contentManagerName, MemberTypeIndexPair[] memberTypeIndexPairs, List <PropertyInfo> propertyInfos, List <FieldInfo> fieldInfos, int numberOfColumns, object lastElement, bool wasRequiredMissing, int row, object newElement)
{
for (var column = 0; column < numberOfColumns; column++)
{
if (memberTypeIndexPairs[column].Index == -1)
{
continue;
}
var objectToSetValueOn = newElement;
if (wasRequiredMissing)
{
objectToSetValueOn = lastElement;
}
var columnIndex = memberTypeIndexPairs[column].Index;
var isRequired = Headers[column].IsRequired;
if (isRequired && string.IsNullOrEmpty(Records[row][column]))
{
wasRequiredMissing = true;
continue;
}
#region If the member is a Property, so set the value obtained from converting the string.
if (memberTypeIndexPairs[column].MemberType == MemberTypes.Property)
{
var propertyInfo = propertyInfos[memberTypeIndexPairs[column].Index];
var propertyType = propertyInfo.PropertyType;
var isList = propertyInfo.PropertyType.Name == "List`1";
if (isList)
{
propertyType = propertyType.GetGenericArguments()[0];
}
object valueToSet;
var cellValue = Records[row][column];
if (string.IsNullOrEmpty(cellValue))
{
valueToSet = null;
}
else
{
try
{
valueToSet = PropertyValuePair.ConvertStringToType(
Records[row][column],
propertyType,
contentManagerName);
}
catch (ArgumentException e)
{
throw new Exception("Could not set variable " + propertyInfo.Name + " to " + cellValue + "\n\n" + e, e);
}
catch (FormatException)
{
throw new Exception("Error parsing the value " + cellValue + " for the property " + propertyInfo.Name);
}
}
if (isList)
{
// todo - need to support adding to property lists
var objectToCallOn = propertyInfo.GetValue(objectToSetValueOn, null);
if (objectToCallOn == null)
{
objectToCallOn = Activator.CreateInstance(propertyInfo.PropertyType);
propertyInfo.SetValue(objectToSetValueOn, objectToCallOn, null);
}
if (valueToSet == null)
{
continue;
}
var methodInfo = propertyInfo.PropertyType.GetMethod("Add");
if (methodInfo != null)
{
methodInfo.Invoke(objectToCallOn, new[] { valueToSet });
}
}
else if (!wasRequiredMissing)
{
propertyInfo.SetValue(
objectToSetValueOn,
valueToSet,
null);
}
}
#endregion
else if (memberTypeIndexPairs[column].MemberType == MemberTypes.Field)
{
{
GetFieldValueToSet(contentManagerName, fieldInfos, row, column, columnIndex, out var fieldInfo,
out var isList, out var valueToSet);
if (isList)
{
object objectToCallOn = fieldInfo.GetValue(objectToSetValueOn);
if (objectToCallOn == null)
{
objectToCallOn = Activator.CreateInstance(fieldInfo.FieldType);
fieldInfo.SetValue(objectToSetValueOn, objectToCallOn);
}
if (valueToSet != null)
{
MethodInfo methodInfo = fieldInfo.FieldType.GetMethod("Add");
if (methodInfo != null)
{
methodInfo.Invoke(objectToCallOn, new[] { valueToSet });
}
}
}
else if (!wasRequiredMissing)
{
fieldInfo.SetValue(objectToSetValueOn, valueToSet);
}
}
}
}
return(wasRequiredMissing);
}
private bool AsssignValuesOnElement(string contentManagerName, MemberTypeIndexPair[] memberTypeIndexPairs, List <PropertyInfo> propertyInfos, List <FieldInfo> fieldInfos, int numberOfColumns, object lastElement, bool wasRequiredMissing, int row, object newElement)
{
for (int column = 0; column < numberOfColumns; column++)
{
if (memberTypeIndexPairs[column].Index != -1)
{
object objectToSetValueOn = newElement;
if (wasRequiredMissing)
{
objectToSetValueOn = lastElement;
}
int columnIndex = memberTypeIndexPairs[column].Index;
bool isRequired = Headers[column].IsRequired;
if (isRequired && string.IsNullOrEmpty(Records[row][column]))
{
wasRequiredMissing = true;
continue;
}
#region If the member is a Property, so set the value obtained from converting the string.
if (memberTypeIndexPairs[column].MemberType == MemberTypes.Property)
{
PropertyInfo propertyInfo = propertyInfos[memberTypeIndexPairs[column].Index];
var propertyType = propertyInfo.PropertyType;
bool isList = propertyInfo.PropertyType.Name == "List`1";
if (isList)
{
propertyType = propertyType.GetGenericArguments()[0];
}
string valueAtRowColumn = Records[row][column];
object valueToSet = null;
string cellValue = Records[row][column];
if (string.IsNullOrEmpty(cellValue))
{
valueToSet = null;
}
else
{
try
{
valueToSet = PropertyValuePair.ConvertStringToType(
Records[row][column],
propertyType,
contentManagerName);
}
catch (ArgumentException e)
{
throw new Exception("Could not set variable " + propertyInfo.Name + " to " + cellValue + "\n\n" + e, e);
}
catch (FormatException)
{
throw new Exception("Error parsing the value " + cellValue + " for the property " + propertyInfo.Name);
}
}
if (isList)
{
// todo - need to support adding to property lists
object objectToCallOn = propertyInfo.GetValue(objectToSetValueOn, null);
if (objectToCallOn == null)
{
objectToCallOn = Activator.CreateInstance(propertyInfo.PropertyType);
propertyInfo.SetValue(objectToSetValueOn, objectToCallOn, null);
}
if (valueToSet != null)
{
MethodInfo methodInfo = propertyInfo.PropertyType.GetMethod("Add");
methodInfo.Invoke(objectToCallOn, new object[] { valueToSet });
}
}
else if (!wasRequiredMissing)
{
propertyInfo.SetValue(
objectToSetValueOn,
valueToSet,
null);
}
}
#endregion
#region Else, it's a Field, so set the value obtained from converting the string.
else if (memberTypeIndexPairs[column].MemberType == MemberTypes.Field)
{
//try
{
FieldInfo fieldInfo;
bool isList;
object valueToSet;
GetFieldValueToSet(contentManagerName, fieldInfos, row, column, columnIndex, out fieldInfo, out isList, out valueToSet);
if (isList)
{
// Check to see if the list is null.
// If so, create it. We want to make the
// list even if we're not going to add anything
// to it. Maybe we'll change this in the future
// to improve memory usage?
object objectToCallOn = fieldInfo.GetValue(objectToSetValueOn);
if (objectToCallOn == null)
{
objectToCallOn = Activator.CreateInstance(fieldInfo.FieldType);
fieldInfo.SetValue(objectToSetValueOn, objectToCallOn);
}
if (valueToSet != null)
{
MethodInfo methodInfo = fieldInfo.FieldType.GetMethod("Add");
methodInfo.Invoke(objectToCallOn, new object[] { valueToSet });
}
}
else if (!wasRequiredMissing)
{
fieldInfo.SetValue(objectToSetValueOn, valueToSet);
}
}
// May 5, 2011:
// This code used
// to try/catch and
// just throw away failed
// attempts to instantiate
// a new object. This caused
// debugging problems. I think
// we should be stricter with this
// and let the exception occur so that
// developers can fix any problems related
// to CSV deseiralization. Silent bugs could
// be difficult/annoying to track down.
//catch
//{
// // don't worry, just skip for now. May want to log errors in the future if this
// // throw-away of exceptions causes difficult debugging.
// newElementFailed = true;
// break;
//}
}
#endregion
}
}
return(wasRequiredMissing);
}
