/// <summary>
/// Obsolete. Returns Pen representation of given pen string
/// </summary>
/// <remarks>This method is only for compatibility reasons.</remarks>
/// <param name="str">A <see cref="String"/> representing the pen in Ogama 1.0 versions.</param>
/// <returns>The converted <see cref="Pen"/>.</returns>
public static Pen StringToPenOld(string str)
{
string[] parts = str.Trim().Split(new string[] { "####" }, StringSplitOptions.RemoveEmptyEntries);
Pen newValue = new Pen(
ObjectStringConverter.HtmlAlphaToColor(parts[0]),
float.Parse(parts[1], System.Globalization.NumberStyles.Number));
newValue.DashStyle = (DashStyle)Enum.Parse(typeof(DashStyle), parts[2]);
return(newValue);
}
/// <summary>
/// Overridden <see cref="TypeConverter.ConvertFrom(ITypeDescriptorContext,CultureInfo,object)"/>
/// Converts the given value to the type of this converter.</summary>
/// <param name="context">An <see cref="ITypeDescriptorContext"/> that
/// provides a format context.</param>
/// <param name="culture">The <see cref="CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="Object"/> to convert.</param>
/// <returns>An <strong>Object</strong> that represents the converted value.</returns>
public override object ConvertFrom(
ITypeDescriptorContext context,
CultureInfo culture,
object value)
{
if (value is string)
{
return(ObjectStringConverter.StringToBrush((string)value));
}
return(base.ConvertFrom(context, culture, value));
}
/// <summary>
/// Overridden <see cref="TypeConverter.ConvertTo(ITypeDescriptorContext,CultureInfo,object,Type)"/>
/// Converts the given value object to the specified type,
/// using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="ITypeDescriptorContext"/> that
/// provides a format context.</param>
/// <param name="culture">A <see cref="CultureInfo"/>. If a null reference
/// is passed, the current culture is assumed.</param>
/// <param name="value">The <see cref="Object"/> to convert.</param>
/// <param name="destinationType">The <see cref="Type"/> to convert the
/// <strong>value</strong> parameter to.</param>
/// <returns>An <strong>Object</strong> that represents the converted value.</returns>
public override object ConvertTo(
ITypeDescriptorContext context,
CultureInfo culture,
object value,
Type destinationType)
{
if (destinationType == typeof(string) && value is Brush)
{
return(ObjectStringConverter.BrushToString((Brush)value));
}
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <summary>
/// Returns Pen representation of given pen string .
/// </summary>
/// <param name="str">A <see cref="String"/> with Color, Width, DashStyle and arrows.</param>
/// <returns>The converted <see cref="Pen"/></returns>
public static Pen StringToPen(string str)
{
Pen newValue = Pens.Black;
try
{
string[] parts = str.Trim().Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
newValue = new Pen(
ObjectStringConverter.HtmlAlphaToColor(parts[0].Remove(0, 7)),
float.Parse(parts[1].Replace(" px", string.Empty), System.Globalization.NumberStyles.Number));
newValue.DashStyle = (DashStyle)Enum.Parse(typeof(DashStyle), parts[2]);
if (parts.Length > 3)
{
string[] parts3 = parts[3].Trim().Split(new string[] { ":" }, StringSplitOptions.RemoveEmptyEntries);
string[] parts4 = parts[4].Trim().Split(new string[] { ":" }, StringSplitOptions.RemoveEmptyEntries);
LineCap startCap = (LineCap)Enum.Parse(typeof(LineCap), parts3[1]);
LineCap endCap = (LineCap)Enum.Parse(typeof(LineCap), parts4[1]);
newValue.StartCap = startCap;
newValue.EndCap = endCap;
if (startCap == LineCap.Custom)
{
string[] parts5 = parts[5].Trim().Split(new string[] { ":" }, StringSplitOptions.RemoveEmptyEntries);
AdjustableArrowCap customStartCap = new AdjustableArrowCap(float.Parse(parts5[1]), float.Parse(parts5[2]));
newValue.CustomStartCap = customStartCap;
}
if (endCap == LineCap.Custom)
{
string[] parts6 = parts[6].Trim().Split(new string[] { ":" }, StringSplitOptions.RemoveEmptyEntries);
AdjustableArrowCap customEndCap = new AdjustableArrowCap(float.Parse(parts6[1]), float.Parse(parts6[2]));
newValue.CustomEndCap = customEndCap;
}
}
}
catch (Exception)
{
MessageBox.Show("String could not be converted to pen. Standard black pen will be used.");
}
return(newValue);
}
/// <summary>
/// Returns unique string representation of a Pen structure.
/// </summary>
/// <param name="newPen">The <see cref="Pen"/> to convert.</param>
/// <returns>A <see cref="String"/> with Color, Width, DashStyle and arrows.</returns>
public static string PenToString(Pen newPen)
{
StringBuilder output = new StringBuilder();
output.Append("Color: ");
output.Append(ObjectStringConverter.ColorToHtmlAlpha(newPen.Color));
output.Append(";");
output.Append(newPen.Width.ToString());
output.Append(" px");
output.Append(";");
output.Append(newPen.DashStyle.ToString());
output.Append(";");
output.Append("StartCap :");
output.Append(newPen.StartCap.ToString());
output.Append(";");
output.Append("EndCap :");
output.Append(newPen.EndCap.ToString());
output.Append(";");
output.Append("CustomStartCap AdjustableArrow:");
if (newPen.StartCap == LineCap.Custom)
{
output.Append(((AdjustableArrowCap)newPen.CustomStartCap).Width.ToString());
output.Append(":");
output.Append(((AdjustableArrowCap)newPen.CustomStartCap).Height.ToString());
}
output.Append(";");
output.Append("CustomEndCap AdjustableArrow:");
if (newPen.EndCap == LineCap.Custom)
{
output.Append(((AdjustableArrowCap)newPen.CustomEndCap).Width.ToString());
output.Append(":");
output.Append(((AdjustableArrowCap)newPen.CustomEndCap).Height.ToString());
}
return(output.ToString());
}