private void ReadPackages()
{
// add all parts in Left and matching parts in Right
foreach (var leftPart in Left.Parts.Values)
{
Part rightPart = null;
Right.Parts.TryGetValue(leftPart.Uri, out rightPart);
var diffPart = new DiffPart(leftPart.Uri, leftPart, rightPart, OpenWith.GetCommandsForPart(leftPart));
Parts.Add(diffPart.Uri, diffPart);
}
// ad all parts in Right not already added
foreach (var rightPart in Right.Parts.Values)
{
// skip parts already added
if (Parts.ContainsKey(rightPart.Uri))
{
continue;
}
var diffPart = new DiffPart(rightPart.Uri, left: null, right: rightPart, OpenWith.GetCommandsForPart(rightPart));
Parts.Add(diffPart.Uri, diffPart);
}
CreateFolders();
}
protected override PackagePart GetPartCore(Uri partUri)
{
if (!GotParts.Contains(partUri))
{
GotParts.Add(partUri);
}
return(Parts.ContainsKey(partUri) ? Parts [partUri] : null);
}
public bool ContainsPart(string partNumber) => Parts.ContainsKey(partNumber);
