void clear()
{
Filename = "";
ReplaceFilename = "";
Location = "";
Rating = 0;
Title = "";
Description = "";
Author = "";
Copyright = "";
Creation = null;
IsImported = false;
Geotag = new GeoTagCoordinatePair();
lock (itemsLock)
{
DynamicProperties.Clear();
}
SelectedMetaDataPreset = noPresetMetaData;
lock (tagsLock)
{
Tags.Clear();
}
lock (addTagsLock)
{
AddTags.Clear();
}
lock (removeTagsLock)
{
RemoveTags.Clear();
}
}
void clear()
{
Title = null;
Description = null;
Author = null;
CreationDate = null;
Tags.Clear();
DynamicProperties.Clear();
Rating = null;
IsBatchMode = false;
IsEnabled = false;
IsTitleEnabled = false;
IsAuthorEnabled = false;
IsDescriptionEnabled = false;
IsCreationDateEnabled = false;
}
private void ParseTemplate([NotNull] XElement templateElement)
{
Debug.ArgumentNotNull(templateElement, nameof(templateElement));
var parameterValues = new UrlString(Parameters);
DynamicProperties.Clear();
foreach (var field in templateElement.Elements())
{
var n = field.GetAttributeValue("name");
if (DynamicProperties.Any(p => p.Name == n))
{
continue;
}
var displayName = field.GetAttributeValue("displayname");
var category = field.GetAttributeValue("category");
var typeName = field.GetAttributeValue("type");
var subType = field.GetAttributeValue("subtype");
var description = field.GetAttributeValue("description");
var bindModeString = field.GetAttributeValue("bindmode");
var editor = field.GetAttributeValue("editor");
var value = HttpUtility.UrlDecode(parameterValues[n] ?? string.Empty);
var bindMode = BindingMode.None;
if (!string.IsNullOrEmpty(bindModeString))
{
Enum.TryParse(bindModeString, out bindMode);
}
List <Tuple <string, string> > values = null;
var valuesElement = field.Element("values");
if (valuesElement != null)
{
values = new List <Tuple <string, string> >();
foreach (var element in valuesElement.Elements())
{
values.Add(new Tuple <string, string>(element.GetAttributeValue("displayname", element.Value), element.Value));
}
}
parameterValues.Remove(n);
object actualValue = null;
Type type;
if (bindMode == BindingMode.ReadWrite || bindMode == BindingMode.Write || string.Compare(category, @"Data Bindings", StringComparison.InvariantCultureIgnoreCase) == 0)
{
type = typeof(DataBinding);
var bindingValue = value;
if (string.Compare(typeName, @"checkbox", StringComparison.InvariantCultureIgnoreCase) == 0)
{
if (value == @"1" || string.Compare(value, @"true", StringComparison.InvariantCultureIgnoreCase) == 0)
{
bindingValue = "True";
}
else if (value == @"0" || string.Compare(value, @"false", StringComparison.InvariantCultureIgnoreCase) == 0)
{
bindingValue = "False";
}
}
if (values != null)
{
var item = values.FirstOrDefault(i => i.Item2 == bindingValue);
if (item != null)
{
bindingValue = item.Item1;
}
}
actualValue = new DataBinding(bindingValue);
}
else if (string.Compare(typeName, @"checkbox", StringComparison.InvariantCultureIgnoreCase) == 0)
{
type = typeof(bool?);
if (value == @"1" || string.Compare(value, @"true", StringComparison.InvariantCultureIgnoreCase) == 0)
{
actualValue = true;
}
else if (value == @"0" || string.Compare(value, @"false", StringComparison.InvariantCultureIgnoreCase) == 0)
{
actualValue = false;
}
}
else if (string.Compare(typeName, @"tristate", StringComparison.InvariantCultureIgnoreCase) == 0)
{
type = typeof(bool?);
if (value == @"1" || string.Compare(value, @"true", StringComparison.InvariantCultureIgnoreCase) == 0)
{
actualValue = true;
}
else if (value == @"0" || string.Compare(value, @"false", StringComparison.InvariantCultureIgnoreCase) == 0)
{
actualValue = false;
}
else if (value == @"-")
{
actualValue = null;
}
}
else if (string.Compare(typeName, @"datetime", StringComparison.InvariantCultureIgnoreCase) == 0 || string.Compare(typeName, @"date", StringComparison.InvariantCultureIgnoreCase) == 0)
{
type = typeof(DateTime);
actualValue = value != null?DateTimeExtensions.FromIso(value) : DateTime.MinValue;
}
else if (values != null)
{
type = typeof(DropDownValue);
var item = values.FirstOrDefault(i => i.Item2 == value) ?? new Tuple <string, string>(value, value);
actualValue = new DropDownValue(item);
}
else
{
type = typeof(string);
actualValue = value;
}
var dynamicProperty = new DynamicProperty(GetType(), n, displayName, type, typeName, category, description, editor, actualValue, this);
dynamicProperty.Modified += RaiseModified;
dynamicProperty.PropertyChanged += RaisePropertyChanged;
if (type == typeof(DataBinding))
{
dynamicProperty.Converter = new DataBindingConverter(values);
}
else if (type == typeof(DropDownValue) && values != null)
{
dynamicProperty.Converter = new DropDownValueConverter(values);
}
if (bindMode == BindingMode.Read)
{
dynamicProperty.IsReadOnly = true;
}
if (n == "Id")
{
OldId = value;
}
dynamicProperty.Attributes["subtype"] = subType;
dynamicProperty.Attributes["bindmode"] = bindMode;
DynamicProperties.Add(dynamicProperty);
}
ParameterDictionary.Parameters.Clear();
foreach (string key in parameterValues.Parameters.Keys)
{
ParameterDictionary.Parameters[key] = parameterValues.Parameters[key];
}
}