public override async Task <IScriptCommand> ExecuteAsync(ParameterDic pm)
{
IEntryModel[] srcEntries = null;
IEntryModel destEntry = null;
try
{
srcEntries = await pm.GetValueAsEntryModelArrayAsync(SourceEntryKey);
destEntry = await pm.GetValueAsEntryModelAsync(DestinationDirectoryEntryKey, null);
}
catch (ArgumentException ex)
{
return(ResultCommand.Error(ex));
}
if (!destEntry.IsDirectory)
{
return(ResultCommand.Error(new ArgumentException(DestinationDirectoryEntryKey + " is not a folder.")));
}
if (srcEntries.Length == 0)
{
return(ResultCommand.Error(new ArgumentException("Nothing to transfer.")));
}
var srcProfile = srcEntries.First().Profile as IDiskProfile;
var destProfile = destEntry.Profile as IDiskProfile;
if (srcEntries == null || destProfile == null)
{
return(ResultCommand.Error(new ArgumentException("Either source or dest is not IDiskProfile.")));
}
var progress = pm.GetProgress() ?? NullTransferProgress.Instance;
if (AllowCustomImplementation)
{
logger.Info(String.Format("{0} {1} -> {2} using CustomImplementation",
RemoveOriginal ? "Move" : "Copy", srcEntries.GetDescription(), destEntry.Name));
return(destProfile.DiskIO
.GetTransferCommand(SourceEntryKey, DestinationDirectoryEntryKey, DestinationKey, RemoveOriginal, NextCommand));
}
else
{
var srcMapper = srcProfile.DiskIO.Mapper;
var destMapping = destProfile.DiskIO.Mapper[destEntry];
if (!destMapping.IsVirtual && RemoveOriginal && srcEntries.All(entry => !srcMapper[entry].IsVirtual))
{
return(await transferSystemIOAsync(pm, srcEntries, destEntry, DestinationKey));
}
else
{
return(await transferScriptCommandAsync(pm, srcEntries, destEntry, DestinationKey));
}
}
}
public override async Task <IScriptCommand> ExecuteAsync(ParameterDic pm)
{
switch (Operation)
{
case ClipboardOperation.Copy:
case ClipboardOperation.Cut:
var _srcModels = await pm.GetValueAsEntryModelArrayAsync(EntriesKey);
var da = _srcModels.First().Profile.DragDrop.GetDataObject(_srcModels);
byte[] moveEffect = Operation == ClipboardOperation.Cut ? preferCut : preferCopy;
MemoryStream dropEffect = new MemoryStream();
dropEffect.Write(moveEffect, 0, moveEffect.Length);
da.SetData("Preferred DropEffect", dropEffect);
Clipboard.Clear();
Clipboard.SetDataObject(da, true);
break;
case ClipboardOperation.Paste:
var currentDirectory = await pm.GetValueAsEntryModelAsync(CurrentDirectoryEntryKey);
if (currentDirectory != null)
{
IDataObject da1 = Clipboard.GetDataObject();
if (da1 != null)
{
IEntryModel[] srcModels = currentDirectory.Profile.DragDrop.GetEntryModels(da1).ToArray();
string sourceModelKey = "{Clipboard-SourceModels}";
return(ScriptCommands.Assign(sourceModelKey, srcModels, false,
IOScriptCommands.DiskTransfer(sourceModelKey, CurrentDirectoryEntryKey, DestinationKey, false, true, NextCommand)));
}
}
break;
}
return(NextCommand);
}
public override async Task <IScriptCommand> ExecuteAsync(ParameterDic pm)
{
Dictionary <string, Stream> compressDic = new Dictionary <string, Stream>();
try
{
IEntryModel[] srcEntries = await pm.GetValueAsEntryModelArrayAsync(SourceEntryKey);
ISzsItemModel destEntry = await pm.GetValueAsEntryModelAsync(DestinationDirectoryEntryKey, null) as ISzsItemModel;
//If destination is not SzsRoot, use DiskTransfer instead.
SzsProfile destProfile = destEntry.Profile as SzsProfile;
if (destProfile == null)
{
logger.Warn(String.Format("{0} isn't Szs based entry, DiskTransfer is used instead.", destEntry.Name));
return(IOScriptCommands.DiskTransfer(SourceEntryKey, DestinationDirectoryEntryKey, null, RemoveOriginal, false, NextCommand));
}
if (!destEntry.IsDirectory)
{
return(ResultCommand.Error(new ArgumentException(DestinationDirectoryEntryKey + " is not a folder.")));
}
Func <IEntryModel, bool> fileAndArchiveOnly = em => !em.IsDirectory || (em is SzsRootModel);
Func <IEntryModel, bool> lookupDirectoryNotArchiveFilter = em => em.IsDirectory && !(em is SzsRootModel);
IProgress <TransferProgress> progress = pm.GetProgress();
string archiveType = destProfile.Path.GetExtension((destEntry as ISzsItemModel).Root.Name);
logger.Info(String.Format("Compressing {0} -> {1} using SzsDiskTransfer",
srcEntries.GetDescription(), destEntry.Name));
await Task.Run(async() =>
{
#region OpenStream of files
foreach (var srcEntry in srcEntries)
{
IDiskProfile srcProfile = srcEntry.Profile as IDiskProfile;
if (srcProfile == null)
{
break;
}
if (fileAndArchiveOnly(srcEntry))
{
logger.Debug(String.Format("Added to Dictionary : {0} -> {1}", srcEntry.FullPath, srcEntry.Name));
progress.Report(TransferProgress.SetMessage(ProgressType.Running, srcEntry.Name));
compressDic.Add(srcEntry.Name, await srcProfile.DiskIO
.OpenStreamAsync(srcEntry, Defines.FileAccess.Read, pm.CancellationToken));
}
else
{
IList <IEntryModel> srcSubEntries = await srcProfile.ListRecursiveAsync(srcEntry, pm.CancellationToken,
fileAndArchiveOnly, lookupDirectoryNotArchiveFilter, false);
foreach (var srcSubEntry in srcSubEntries)
{
string relativePath =
destProfile.Path.Combine(
destEntry.RelativePath,
srcSubEntry.FullPath.Replace(srcEntry.Parent.FullPath, "").TrimStart('\\')
);
logger.Debug(String.Format("Added to Dictionary : {0} -> {1}", srcSubEntry.FullPath, relativePath));
progress.Report(TransferProgress.SetMessage(ProgressType.Running, relativePath));
compressDic.Add(relativePath, await srcProfile.DiskIO
.OpenStreamAsync(srcSubEntry, Defines.FileAccess.Read, pm.CancellationToken));
}
}
}
#endregion
Progress <Defines.ProgressEventArgs> progress1 = new Progress <Defines.ProgressEventArgs>(
(pea) =>
{
if (!String.IsNullOrEmpty(pea.Message))
{
progress.Report(TransferProgress.SetMessage(Defines.ProgressType.Running, pea.Message));
}
if (!String.IsNullOrEmpty(pea.File))
{
progress.Report(TransferProgress.From(pea.File));
}
if (pea.CurrentProgress != -1 && pea.TotalProgress != -1)
{
progress.Report(TransferProgress.UpdateCurrentProgress((short)((float)pea.CurrentProgress / (float)pea.TotalProgress * 100.0)));
}
}
);
progress.Report(TransferProgress.To(destEntry.Name));
using (await destProfile.WorkingLock.LockAsync())
using (var stream = await destProfile.DiskIO.OpenStreamAsync(destEntry, Defines.FileAccess.ReadWrite, pm.CancellationToken))
destProfile.Wrapper.CompressMultiple(archiveType, stream, compressDic, progress1);
logger.Info(String.Format("{0} items transfered", compressDic.Count()));
return(CoreScriptCommands.NotifyEntryChanged(ChangeType.Changed, destEntry, NextCommand));
});
return(NextCommand);
}
finally
{
#region Dispose Streams
if (compressDic != null)
{
foreach (var stream in compressDic.Values)
{
stream.Dispose();
}
}
#endregion
}
}
