public override void Execute(object parameter)
{
DateTime startTime = DateTime.Now;
if (parameter is string && File.Exists((string)parameter))
{
string targetFile = (string)parameter;
if (ImgWork.IsTargetExtSupported(Path.GetExtension(targetFile)) == false)
{
return;
}
}
else
{
if (ImgWork.IsTargetExtSupported(ViewModel.TargetExtension) == false)
{
return;
}
}
var work = new OptimizeWork()
{
TargetExtension = ViewModel.TargetExtension
};
work.Execute(ImageFile, ViewModel.TargetDirectory);
ViewModel.ElapsedTime = DateTime.Now.Subtract(startTime);
}
public override bool CanExecute(object parameter)
{
return(base.CanExecute(parameter) &&
ImageFile != null && ImageFile.Exists &&
ImgWork.IsTargetExtSupported(ViewModel.TargetExtension));
}
