public void Read()
{
Logger.Trace("Reading header...");
var header = Header.ReadFrom(_stream, OutputDirectory);
Logger.Trace("Header was read:");
Logger.Trace("Signature: {0}, Unknown: {1}, ParametersSize: {2}, IsValid: {3}", header.Signature,
header.Unknown,
header.ParametersSize, header.IsValid);
if (!header.IsValid)
{
return;
}
Logger.Trace("Reading parameter offsets...");
var parametersStream = StreamBlock(_stream, (int)header.ParametersSize);
Logger.Trace("Parameter offsets were read from file");
Logger.Trace("Reading parameters descriptor...");
var mainParam = Parameter.ReadFrom(parametersStream);
Logger.Trace("Parameters descriptor was read:");
var parametrsTableLength = mainParam.Children[0].Value;
var imagesCount = mainParam.Children[1].Value;
Logger.Trace($"ParametrsTableLength: {parametrsTableLength}, ImagesCount: {imagesCount}");
Logger.Trace("Reading parameters locations...");
var parametersLocations = Parameter.ReadList(parametersStream);
Logger.Trace("Watch face parameters locations were read:");
Parameters = ReadParameters(parametrsTableLength, parametersLocations);
Resources = new Resources.Reader(_stream).Read((uint)imagesCount);
}
public void Read()
{
Logger.Trace("阅读头文件...");
var header = Header.ReadFrom(_stream);
Logger.Trace("已读:");
Logger.Trace("已签名: {0}, 未知: {1}, 参数大小: {2}, 错误（非法）: {3}", header.Signature,
header.Unknown,
header.ParametersSize, header.IsValid);
if (!header.IsValid)
{
return;
}
Logger.Trace("读取偏移参数...");
var parametersStream = StreamBlock(_stream, (int)header.ParametersSize);
Logger.Trace("偏移参数已从文件读取");
Logger.Trace("读取参数标识符...");
var mainParam = Parameter.ReadFrom(parametersStream);
Logger.Trace("参数标识符已读取:");
var parametrsTableLength = mainParam.Children[0].Value;
var imagesCount = mainParam.Children[1].Value;
Logger.Trace($"参数表长: {parametrsTableLength}, 图像数: {imagesCount}");
Logger.Trace("读取位置参数...");
var parametersLocations = Parameter.ReadList(parametersStream);
Logger.Trace("表盘位置参数读取已读取:");
Parameters = ReadParameters(parametrsTableLength, parametersLocations);
Resources = new Resources.Reader(_stream).Read((uint)imagesCount);
}
public void Write(IList <Parameter> descriptor)
{
Logger.Trace("Encoding parameters...");
var encodedParameters = new Dictionary <byte, MemoryStream>(descriptor.Count);
foreach (var parameter in descriptor)
{
Logger.Trace("Parameter: {0}", parameter.Id);
var memoryStream = new MemoryStream();
foreach (var child in parameter.Children)
{
child.Write(memoryStream);
}
encodedParameters[parameter.Id] = memoryStream;
}
Logger.Trace("Encoding offsets and lengths...");
var parametersPositions = new List <Parameter>(descriptor.Count + 1);
var offset = (long)0;
foreach (var encodedParameter in encodedParameters)
{
var encodedParameterId = encodedParameter.Key;
var encodedParameterLength = encodedParameter.Value.Length;
parametersPositions.Add(new Parameter(encodedParameterId, new List <Parameter>
{
new Parameter(1, offset),
new Parameter(2, encodedParameterLength)
}));
offset += encodedParameterLength;
}
parametersPositions.Insert(0, new Parameter(1, new List <Parameter>
{
new Parameter(1, offset),
new Parameter(2, _images.Count)
}));
var encodedParametersPositions = new MemoryStream();
foreach (var parametersPosition in parametersPositions)
{
parametersPosition.Write(encodedParametersPositions);
}
Logger.Trace("Writing header...");
var header = new Header
{
ParametersSize = (uint)encodedParametersPositions.Length,
Unknown = 0x159 // Maybe some kind of layers (the bigger number needed for more complex watch faces)
};
header.WriteTo(_stream);
Logger.Trace("Writing parameters offsets and lengths...");
encodedParametersPositions.Seek(0, SeekOrigin.Begin);
encodedParametersPositions.WriteTo(_stream);
Logger.Trace("Writing parameters...");
foreach (var encodedParameter in encodedParameters)
{
var stream = encodedParameter.Value;
stream.Seek(0, SeekOrigin.Begin);
stream.WriteTo(_stream);
}
Logger.Trace("Writing images...");
new Resources.Writer(_stream).Write(_images);
}
