private static ComponentConfiguration ReadConfigurationNode(XElement configurationElement, ComponentDescription description)
{
string configName = configurationElement.Attribute("name").Value;
string configValue = configurationElement.Attribute("value").Value;
string configImplements = null;
if (configurationElement.Attribute("implements") != null)
{
configImplements = configurationElement.Attribute("implements").Value;
}
ComponentConfiguration newConfiguration = new ComponentConfiguration(configImplements, configName, new Dictionary <PropertyName, PropertyValue>());
string[] setters = configValue.Split(new char[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string setter in setters)
{
string[] tempSplit = setter.Split(':');
string propertyName = tempSplit[0];
string value = tempSplit[1];
// convert from string to proper type
foreach (ComponentProperty property in description.Properties)
{
if (propertyName == property.Name)
{
newConfiguration.Setters.Add(property.SerializedName, PropertyValue.Parse(value, property.Type.ToPropertyType()));
break;
}
}
}
return(newConfiguration);
}
private void ReadDeclarationSection(XElement declaration, LoadContext lc, ComponentDescription description)
{
IXmlLineInfo line = declaration as IXmlLineInfo;
// Read meta nodes
foreach (var metaElement in declaration.Elements(ComponentNamespace + "meta"))
{
ReadMetaNode(metaElement, lc, description);
}
// Check all required metadata was set
if (String.IsNullOrEmpty(description.ComponentName))
{
lc.Errors.Add(new LoadError(lc.FileName, line.LineNumber, line.LinePosition, LoadErrorCategory.Error,
"Component name is required"));
}
//Read properties
List <ComponentProperty> properties = new List <ComponentProperty>();
foreach (var propertyElement in declaration.Elements(ComponentNamespace + "property"))
{
ScanPropertyNode(propertyElement, lc);
}
foreach (var propertyElement in declaration.Elements(ComponentNamespace + "property"))
{
ComponentProperty property = ReadPropertyNode(propertyElement, lc);
properties.Add(property);
}
description.Properties = properties.ToArray();
// Read flags
List <Conditional <FlagOptions> > flagOptions = new List <Conditional <FlagOptions> >();
foreach (var flagGroup in declaration.Elements(ComponentNamespace + "flags"))
{
var flags = ReadFlagOptionNode(flagGroup, lc);
if (flags != null)
{
flagOptions.Add(flags);
}
}
description.Flags = flagOptions.ToArray();
// Read configurations
var componentConfigurations = new List <ComponentConfiguration>();
var configurations = declaration.Element(ComponentNamespace + "configurations");
if (configurations != null)
{
foreach (var node in configurations.Elements(ComponentNamespace + "configuration"))
{
ComponentConfiguration newConfiguration = ReadConfigurationNode(node, description);
componentConfigurations.Add(newConfiguration);
}
}
description.Metadata.Configurations.AddRange(componentConfigurations);
}
internal override void Read(System.IO.BinaryReader reader, BinaryReadInfo readInfo)
{
uint length = reader.ReadUInt32();
ID = reader.ReadUInt32();
uint numSections = reader.ReadUInt32();
string componentName = null;
bool canResize = false;
bool canFlip = false;
double minSize = 10.0;
List <ComponentProperty> properties = new List <ComponentProperty>();
List <ConnectionGroup> connections = new List <ConnectionGroup>();
List <RenderDescription> renderDescriptions = new List <RenderDescription>();
List <Conditional <FlagOptions> > flagOptions = new List <Conditional <FlagOptions> >();
ComponentDescriptionMetadata descriptionMetadata = new ComponentDescriptionMetadata();
uint?iconResourceId = null;
for (uint sectionCounter = 0; sectionCounter < numSections; sectionCounter++)
{
ushort sectionType = reader.ReadUInt16();
uint sectionLength = reader.ReadUInt32();
#region Metadata
if (sectionType == (uint)BinaryConstants.ComponentSectionType.Metadata)
{
componentName = reader.ReadString();
canResize = reader.ReadBoolean();
canFlip = reader.ReadBoolean();
minSize = reader.ReadDouble();
descriptionMetadata.Type = String.Format("Binary r{0} (*.cdcom)", readInfo.FormatVersion);
descriptionMetadata.GUID = new Guid(reader.ReadBytes(16));
descriptionMetadata.Author = reader.ReadString();
if (readInfo.IsSignatureValid && readInfo.Certificate != null && readInfo.IsCertificateTrusted)
{
descriptionMetadata.Author = readInfo.Certificate.GetNameInfo(X509NameType.EmailName, false);
}
descriptionMetadata.Version = new Version(reader.ReadUInt16(), reader.ReadUInt16());
descriptionMetadata.AdditionalInformation = reader.ReadString();
descriptionMetadata.ImplementSet = reader.ReadString();
descriptionMetadata.ImplementItem = reader.ReadString();
int iconResource = reader.ReadInt32();
if (iconResource != -1)
{
iconResourceId = (uint)iconResource;
}
long created = reader.ReadInt64();
descriptionMetadata.Created = DateTime.FromBinary(created);
}
#endregion
#region Flags
else if (sectionType == (uint)BinaryConstants.ComponentSectionType.Flags)
{
uint numFlagGroups = reader.ReadUInt32();
for (uint j = 0; j < numFlagGroups; j++)
{
IConditionTreeItem conditions;
if (readInfo.FormatVersion > 1)
{
conditions = reader.ReadConditionTree();
}
else
{
conditions = reader.ReadConditionCollection();
}
FlagOptions value = (FlagOptions)reader.ReadUInt32();
flagOptions.Add(new Conditional <FlagOptions>(value, conditions));
}
}
#endregion
#region Properties
else if (sectionType == (uint)BinaryConstants.ComponentSectionType.Properties)
{
uint numProperties = reader.ReadUInt32();
for (uint j = 0; j < numProperties; j++)
{
string propertyName = reader.ReadString();
string serializedName = reader.ReadString();
string displayName = reader.ReadString();
BinaryType propType;
object rawDefaultValue = reader.ReadType(out propType);
PropertyValue defaultValue = propType.ToPropertyUnion(rawDefaultValue);
string[] enumOptions = null;
if (propType == BinaryType.Enum)
{
enumOptions = new string[reader.ReadInt32()];
for (int k = 0; k < enumOptions.Length; k++)
{
enumOptions[k] = reader.ReadString();
}
}
// Format rules
List <ComponentPropertyFormat> formatRules = new List <ComponentPropertyFormat>();
uint numFormatRules = reader.ReadUInt32();
for (uint k = 0; k < numFormatRules; k++)
{
IConditionTreeItem conditions;
if (readInfo.FormatVersion > 1)
{
conditions = reader.ReadConditionTree();
}
else
{
conditions = reader.ReadConditionCollection();
}
string formatRule = reader.ReadString();
formatRules.Add(new ComponentPropertyFormat(formatRule, conditions));
}
// Other conditions
uint numOtherConditions = reader.ReadUInt32();
Dictionary <PropertyOtherConditionType, IConditionTreeItem> otherConditions = new Dictionary <PropertyOtherConditionType, IConditionTreeItem>((int)numOtherConditions);
for (uint k = 0; k < numOtherConditions; k++)
{
uint uintConditionType = reader.ReadUInt32();
IConditionTreeItem conditions;
if (readInfo.FormatVersion > 1)
{
conditions = reader.ReadConditionTree();
}
else
{
conditions = reader.ReadConditionCollection();
}
PropertyOtherConditionType conditionType = (PropertyOtherConditionType)uintConditionType;
otherConditions.Add(conditionType, conditions);
}
properties.Add(new ComponentProperty(propertyName, serializedName, displayName, BinaryIOExtentions.BinaryTypeToPropertyType(propType), defaultValue, formatRules.ToArray(), otherConditions, enumOptions));
}
}
#endregion
#region Configurations
else if (sectionType == (uint)BinaryConstants.ComponentSectionType.Configurations)
{
uint numConfigurations = reader.ReadUInt32();
for (int j = 0; j < numConfigurations; j++)
{
string configurationName = reader.ReadString();
string implementationName = reader.ReadString();
int numSetters = reader.ReadInt32();
var setters = new Dictionary <PropertyName, PropertyValue>(numSetters);
for (int k = 0; k < numSetters; k++)
{
BinaryType tempType;
string name = reader.ReadString();
var setterValue = reader.ReadType(out tempType);
setters.Add(name, tempType.ToPropertyUnion(setterValue));
}
int iconID = reader.ReadInt32();
var configuration = new ComponentConfiguration(implementationName, configurationName, setters);
descriptionMetadata.Configurations.Add(configuration);
if (iconID != -1)
{
iconResources.Add(configuration, (uint)iconID);
}
}
}
#endregion
#region Connections
else if (sectionType == (uint)BinaryConstants.ComponentSectionType.Connections)
{
uint numConnectionGroups = reader.ReadUInt32();
List <ConnectionGroup> connectionGroups = new List <ConnectionGroup>();
for (int j = 0; j < numConnectionGroups; j++)
{
IConditionTreeItem conditions;
if (readInfo.FormatVersion > 1)
{
conditions = reader.ReadConditionTree();
}
else
{
conditions = reader.ReadConditionCollection();
}
List <ConnectionDescription> tConnections = new List <ConnectionDescription>();
uint numConnections = reader.ReadUInt32();
for (uint k = 0; k < numConnections; k++)
{
tConnections.Add(new ConnectionDescription(reader.ReadComponentPoint(), reader.ReadComponentPoint(), (ConnectionEdge)reader.ReadInt32(), reader.ReadString()));
}
connections.Add(new ConnectionGroup(conditions, tConnections.ToArray()));
}
}
#endregion
#region Render
else if (sectionType == (uint)BinaryConstants.ComponentSectionType.Render)
{
uint numRenderGroups = reader.ReadUInt32();
for (uint j = 0; j < numRenderGroups; j++)
{
IConditionTreeItem conditions;
if (readInfo.FormatVersion > 1)
{
conditions = reader.ReadConditionTree();
}
else
{
conditions = reader.ReadConditionCollection();
}
int numRenderCommands = (int)reader.ReadUInt32();
List <IRenderCommand> renderCommands = new List <IRenderCommand>(numRenderCommands);
for (int k = 0; k < numRenderCommands; k++)
{
RenderCommandType commandType = (RenderCommandType)reader.ReadUInt32();
switch (commandType)
{
case RenderCommandType.Line:
{
ComponentPoint start = reader.ReadComponentPoint();
ComponentPoint end = reader.ReadComponentPoint();
double thickness = reader.ReadDouble();
renderCommands.Add(new Line(start, end, thickness));
}
continue;
case RenderCommandType.Rect:
{
ComponentPoint location = reader.ReadComponentPoint();
double width = reader.ReadDouble();
double height = reader.ReadDouble();
double thickness = reader.ReadDouble();
bool fill = (reader.ReadUInt32() == 0 ? false : true);
renderCommands.Add(new Rectangle(location, width, height, thickness, fill));
}
continue;
case RenderCommandType.Ellipse:
{
ComponentPoint centre = reader.ReadComponentPoint();
double radiusX = reader.ReadDouble();
double radiusY = reader.ReadDouble();
double thickness = reader.ReadDouble();
bool fill = (reader.ReadUInt32() == 0 ? false : true);
renderCommands.Add(new Ellipse(centre, radiusX, radiusY, thickness, fill));
}
continue;
case RenderCommandType.Path:
{
ComponentPoint start = reader.ReadComponentPoint();
double thickness = reader.ReadDouble();
bool fill = (reader.ReadUInt32() == 0 ? false : true);
int numCommands = reader.ReadInt32();
List <IPathCommand> pathCommands = new List <IPathCommand>(numCommands);
for (int l = 0; l < numCommands; l++)
{
CommandType pType = (CommandType)reader.ReadInt32();
IPathCommand theCommand = null;
switch (pType)
{
case CommandType.MoveTo:
theCommand = new MoveTo();
break;
case CommandType.LineTo:
theCommand = new LineTo();
break;
case CommandType.CurveTo:
theCommand = new CurveTo();
break;
case CommandType.EllipticalArcTo:
theCommand = new EllipticalArcTo();
break;
case CommandType.QuadraticBeizerCurveTo:
theCommand = new QuadraticBeizerCurveTo();
break;
case CommandType.SmoothCurveTo:
theCommand = new SmoothCurveTo();
break;
case CommandType.SmoothQuadraticBeizerCurveTo:
theCommand = new SmoothQuadraticBeizerCurveTo();
break;
default:
theCommand = new ClosePath();
break;
}
theCommand.Read(reader);
pathCommands.Add(theCommand);
}
renderCommands.Add(new RenderPath(start, thickness, fill, pathCommands));
}
continue;
case RenderCommandType.Text:
{
byte formattedTextVersion = reader.ReadByte();
ComponentPoint location = reader.ReadComponentPoint();
TextAlignment alignment = (TextAlignment)reader.ReadUInt32();
uint numTextRuns = reader.ReadUInt32();
List <TextRun> textRuns = new List <TextRun>((int)numTextRuns);
for (uint l = 0; l < numTextRuns; l++)
{
TextRunFormattingType formattingType = (TextRunFormattingType)reader.ReadUInt32();
double runSize = reader.ReadDouble();
string runText = reader.ReadString();
textRuns.Add(new TextRun(runText, new TextRunFormatting(formattingType, runSize)));
}
renderCommands.Add(new RenderText(location, alignment, textRuns));
}
continue;
}
}
renderDescriptions.Add(new RenderDescription(conditions, renderCommands.ToArray()));
}
}
#endregion
#region Skip
else
{
// Unknown type - skip
reader.BaseStream.Seek(sectionLength, SeekOrigin.Current);
}
#endregion
}
ComponentDescription = new ComponentDescription(ID.ToString(), componentName, minSize, properties.ToArray(), connections.ToArray(), renderDescriptions.ToArray(), flagOptions.ToArray(), descriptionMetadata);
if (canFlip)
{
ComponentDescription.SetDefaultFlag(FlagOptions.FlipPrimary, true);
}
if (!canResize)
{
ComponentDescription.SetDefaultFlag(FlagOptions.NoResize, true);
}
if (iconResourceId.HasValue)
{
MainIconResource = iconResourceId.Value;
}
}