//--------------------------------------------------------------------------------------------------
public override bool Execute()
{
if (Output.ItemSpec.Length == 0)
{
Log.LogError($"Output for merged resource dictionary not specified.");
return(false);
}
if (Input.ItemSpec.Length == 0)
{
Log.LogError($"{Output.ItemSpec}: No input specified.");
return(false);
}
var outputDoc = XamlResMerger.MergeResources(ProjectDir, Input.ItemSpec, DependencyOutput.ItemSpec);
if (outputDoc == null)
{
Log.LogError($"{Output.ItemSpec}: Merging resource dictionaries failed.");
return(false);
}
// Post processing
if (!XamlProcessor.RunPostProcessing(outputDoc.Root, s => Log.LogError(Output.ItemSpec + s)))
{
Log.LogError($"{Output.ItemSpec}: Post processing failed.");
}
// save file
outputDoc.Save(Path.Combine(ProjectDir, Output.ItemSpec));
return(true);
}
//--------------------------------------------------------------------------------------------------
public override bool Execute()
{
bool result = true;
if (Output.ItemSpec.Length == 0)
{
Log.LogError($"Output for icon merge not specified.");
return(false);
}
if (Inputs.Length == 0)
{
Log.LogError($"No input items specified for merged icon file {Output.ItemSpec}.");
return(false);
}
//Log.LogWarning(Output.ItemSpec);
//foreach (var input in Inputs)
//{
// Log.LogWarning(input.ItemSpec);
//}
var outputDirectory = Path.GetDirectoryName(Output.ItemSpec);
// iterate through files
var fileList = new Dictionary <string, string>();
foreach (var input in Inputs)
{
var key = KeyPrefix + "_" + Path.GetFileNameWithoutExtension(input.ItemSpec);
if (fileList.ContainsKey(key))
{
Log.LogError($"Key has already a file assignment: {key} -> {input.ItemSpec}");
result = false;
}
fileList[key] = input.ItemSpec;
}
// Process aliases
var aliasesFilename = Path.Combine(outputDirectory, "Aliases.txt");
if (File.Exists(aliasesFilename))
{
var lines = File.ReadLines(aliasesFilename);
var linecount = 0;
foreach (var line in lines)
{
linecount++;
if (string.IsNullOrWhiteSpace(line) || line.StartsWith("//"))
{
continue;
}
var splitted = line.Split('=');
if (splitted.Length != 2)
{
Log.LogError($"Aliases.txt Line {linecount}: More than two segments.");
result = false;
continue;
}
var key = KeyPrefix + "_" + splitted[0];
if (fileList.ContainsKey(key))
{
Log.LogWarning($"Aliases.txt Line {linecount}: Key has already a file assignment: {key}");
continue;
}
var filePath = Path.Combine(TempPath, splitted[1]);
if (!File.Exists(filePath))
{
Log.LogError($"Aliases.txt Line {linecount}: File does not exist for key: {splitted[0]}");
result = false;
continue;
}
fileList[key] = filePath;
}
}
// Prepare main XAML
int iconCount = 0;
var outputDoc = XamlProcessor.CreateEmptyResourceDictionary();
// Process files
foreach (var kvp in fileList)
{
var node = _ProcessFile(kvp.Value, kvp.Key);
if (node != null)
{
outputDoc.Root.Add(new XComment("#region " + kvp.Key));
outputDoc.Root.Add(node);
outputDoc.Root.Add(new XComment("#endregion"));
iconCount++;
}
}
outputDoc.Save(Output.ItemSpec);
Log.LogMessage($"{Path.GetFileName(Output.ItemSpec)} generated with {iconCount} icons.");
return(result);
}
/***************************************************************/
/// <summary>
/// save all resources into one big resource dictionary respecting the dependencies to increase performance
/// </summary>
/// <param name="projectPath">project path (C:/..)</param>
/// <param name="relativeSourceFilePath">relative source file path (/LookAndFeel.xaml)</param>
/// <param name="dependencyFilePath"></param>
public static XDocument MergeResources(string projectPath, string relativeSourceFilePath, string dependencyFilePath)
{
var sourceFilePath = Path.Combine(projectPath, relativeSourceFilePath);
// load source doc
var sourceDoc = XDocument.Load(sourceFilePath);
// get default namespace for doc creation and filtering
var defaultNameSpace = sourceDoc.Root.GetDefaultNamespace();
// get res dict string
var resDictString = sourceDoc.Root.Name.LocalName;
// create output doc
var outputDoc = XamlProcessor.CreateEmptyResourceDictionary();
// create documents
var documents = new Dictionary <string, Data>();
// add elements
if (!_PrepareDocuments(ref documents, projectPath, relativeSourceFilePath))
{
return(null);
}
// add merged resource dictionaries
var merged = new XElement(defaultNameSpace + resDictString + ".MergedDictionaries");
foreach (var source in documents.Where(kvp => kvp.Value.Document == null))
{
merged.Add(new XElement(defaultNameSpace + resDictString, new XAttribute("Source", source.Key)));
}
outputDoc.Root.Add(merged);
// add elements (ordered by dependency count)
var dependencyList = new List <string>();
foreach (var item in documents.OrderByDescending(item => item.Value.DependencyCount))
{
if (item.Value.Document == null)
{
continue;
}
string relativeName = item.Key;
if (relativeName.StartsWith(projectPath))
{
relativeName = relativeName.Substring(projectPath.Length);
}
// add attributes
foreach (var attribute in item.Value.Document.Root.Attributes())
{
outputDoc.Root.SetAttributeValue(attribute.Name, attribute.Value);
}
// add elements
outputDoc.Root.Add(new XComment("region " + relativeName));
outputDoc.Root.Add(item.Value.Document.Root.Elements().Where(e => !e.Name.LocalName.StartsWith(resDictString)));
outputDoc.Root.Add(new XComment("endregion"));
// add to dependency list
dependencyList.Add(relativeName);
}
// save dependency list
var depsFilePath = Path.Combine(projectPath, dependencyFilePath);
if (!string.IsNullOrEmpty(depsFilePath))
{
Directory.CreateDirectory(Path.GetDirectoryName(depsFilePath));
File.WriteAllLines(depsFilePath, dependencyList);
}
return(outputDoc);
}
