/// <summary>
/// Do a differencial copy from a folder to another
/// </summary>
private void DifferencialCopy()
{
if (Directory.Exists(SourcePath))
{
//Search directory info from source and target path
var diSource = new DirectoryInfo(SourcePath);
var diTarget = new DirectoryInfo(DestinationPath);
//Calculate the number of file in the source directory and the total size of it (of all )
int nbFiles = EasySaveInfo.DifferencialFilesNumber(diSource, diTarget);
long directorySize = EasySaveInfo.DifferencialSize(diSource, diTarget);
//If there is at least one file to save then initiate the differencial saving protocol
if (nbFiles != 0)
{
EditLog.FileToSaveFound(this, nbFiles, diSource, directorySize);
lock (Model.sync)
{
CreateProgress(nbFiles, directorySize, nbFiles, 0, directorySize);
IsActive = true;
}
Model.OnSaveWorkUpdate();
//initiate Copy from the source directory to the target directory (only the file / directory that has been modified or are new)
EditLog.StartCopy(this);
DifferencialCopyAll(diSource, diTarget);
lock (Model.sync)
{
Progress.IsEncrypting = true;
}
Model.OnSaveWorkUpdate();
EditLog.StartEncryption(Index);
EncryptFiles();
EditLog.EndEncryption(Index);
lock (Model.sync)
{
//DeleteProgress();
Progress.IsEncrypting = false;
IsActive = false;
}
Model.OnSaveWorkUpdate();
EditLog.EndSaveProgram(Index);
}
//If there is no file to save then cancel the saving protocol
else
{
EditLog.NoFilesFound(Index);
}
}
else
{
Model.OnUpdateModelError("directory");
}
}
