private async void FileListPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName != nameof(ItemObservableCollection <FileItemViewModel> .ItemPropertyChangedSender))
{
return;
}
var item = ((ItemObservableCollection <FileItemViewModel>)sender).ItemPropertyChangedSender;
var propertyName = ((ItemObservableCollection <FileItemViewModel>)sender).ItemPropertyChangedEventArgs.PropertyName;
if (propertyName == nameof(FileItemViewModel.IsSelected))
{
switch (item.Status)
{
case FileStatus.NotCopied:
// Make remote file as to be copied.
if (!item.IsAliveRemote)
{
break;
}
item.Status = FileStatus.ToBeCopied;
break;
case FileStatus.ToBeCopied:
// Make remote file as not to be copied.
item.Status = item.IsAliveLocal ? FileStatus.Copied : FileStatus.NotCopied;
break;
case FileStatus.Copied:
// Load image data from local file.
if (!IsCurrentImageVisible || Op.IsCopying)
{
break;
}
await Op.LoadSetAsync(item);
break;
}
}
else if (propertyName == nameof(FileItemViewModel.Status))
{
switch (item.Status)
{
case FileStatus.ToBeCopied:
// Trigger instant copy.
if (!Settings.Current.InstantCopy || Op.IsChecking || Op.IsCopying)
{
break;
}
await Op.CopyFileAsync();
break;
}
}
}
private async void FileListPropertyChanged(object sender, PropertyChangedEventArgs e)
{
//Debug.WriteLine("File List property changed: {0} {1}", sender, e.PropertyName);
if (e.PropertyName != CaseItemProperty)
{
return;
}
var item = ((FileItemViewModelCollection)sender).ItemPropertyChangedSender;
var propertyName = ((FileItemViewModelCollection)sender).ItemPropertyChangedEventArgs.PropertyName;
//Debug.WriteLine(String.Format("ItemPropartyChanegd: {0} {1}", item.FileName, propertyName));
if (CaseFileStatus == propertyName)
{
switch (item.Status)
{
case FileStatus.NotCopied:
// Make remote file as to be copied.
if (!item.IsAliveRemote)
{
return;
}
item.Status = FileStatus.ToBeCopied;
break;
case FileStatus.ToBeCopied:
// Make remote file as not to be copied.
item.Status = item.IsAliveLocal ? FileStatus.Copied : FileStatus.NotCopied;
break;
case FileStatus.Copied:
// Load image data from local file.
if (!IsCurrentImageVisible || Op.IsCopying)
{
return;
}
await Op.LoadSetFileAsync(item);
break;
}
}
else if (CaseInstantCopy == propertyName)
{
if ((item.Status != FileStatus.ToBeCopied) || Op.IsChecking || Op.IsCopying || !Settings.Current.InstantCopy)
{
return;
}
await Op.CopyFileAsync();
}
}
private async void CopyExecute() => await Op.CopyFileAsync();