/// <summary>
/// Converts value from string.
/// </summary>
public override ColumnDefinitions Convert(string stringValue)
{
var floatValueConverter = new FloatValueConverter();
var elementSizeConverter = new ElementSizeValueConverter();
string[] valueList = stringValue.Split(',');
var columnDefinitions = new ColumnDefinitions();
float minWidth;
float maxWidth;
for (int i = 0; i < valueList.Count(); ++i)
{
minWidth = 0;
maxWidth = float.MaxValue;
var defStr = valueList[i];
if (valueList[i].Contains("["))
{
var minMaxList = valueList[i].Split(MinMaxDelimiterChars, StringSplitOptions.RemoveEmptyEntries);
defStr = minMaxList[0];
if (minMaxList.Length == 2)
{
minWidth = floatValueConverter.Convert(minMaxList[1]);
}
else if (minMaxList.Length == 3)
{
minWidth = floatValueConverter.Convert(minMaxList[1]);
maxWidth = floatValueConverter.Convert(minMaxList[2]);
}
else
{
// improperly formatted string
throw new Exception("Improperly formatted ColumnDefinitions string. Supported examples: *,10,50,2* | 100[50-200], 10 | 10%,40%,50% | 100,100[10]");
}
}
var columnDefinition = new ColumnDefinition(elementSizeConverter.Convert(defStr), minWidth, maxWidth);
columnDefinitions.Add(columnDefinition);
}
return(columnDefinitions);
}
/// <summary>
/// Gets initializer from string value.
/// </summary>
public override string GetInitializer(string stringValue)
{
var floatValueConverter = new FloatValueConverter();
var elementSizeConverter = new ElementSizeValueConverter();
var sb = new StringBuilder();
string[] valueList = stringValue.Split(',');
sb.Append("new ColumnDefinitions { ");
for (int i = 0; i < valueList.Count(); ++i)
{
var defStr = valueList[i];
string minMaxStr = string.Empty;
if (valueList[i].Contains("["))
{
var minMaxList = valueList[i].Split(MinMaxDelimiterChars, StringSplitOptions.RemoveEmptyEntries);
defStr = minMaxList[0];
if (minMaxList.Length == 2)
{
minMaxStr = String.Format(", {0}", floatValueConverter.GetInitializer(minMaxList[1]));
}
else if (minMaxList.Length == 3)
{
minMaxStr = String.Format(", {0}, {1}", floatValueConverter.GetInitializer(minMaxList[1]),
floatValueConverter.GetInitializer(minMaxList[2]));
}
else
{
// improperly formatted string
throw new Exception("Improperly formatted ColumnDefinitions string. Supported examples: *,10,50,2* | 100[50-200], 10 | 10%,40%,50% | 100,100[10]");
}
}
sb.AppendFormat("new ColumnDefinition({0}{1})", elementSizeConverter.GetInitializer(defStr), minMaxStr);
if (i < valueList.Count() - 1)
{
sb.Append(", ");
}
}
sb.Append("}");
return(sb.ToString());
}
