private void View_ResultSelected(object sender, EventArgs e)
{
if (programStatus == ProgramStatus.FileOperation)
{
return;
}
mainFormView.ClearProperties();
int[] selectedItems = null;
int itemsCount = mainFormView.SelectedItemsCount;
const ushort maxViewedItems = 1024;
const ushort maxSizeCountableItems = 4096;
FileInfo file = null;
if (itemsCount == 0)
{
mainFormView.IsShowEnabled = false;
mainFormView.IsOpenEnabled = false;
mainFormView.IsCopyEnabled = false;
mainFormView.IsMoveEnabled = false;
mainFormView.IsDeleteEnabled = false;
return;
}
mainFormView.IsShowEnabled = itemsCount == 1;
mainFormView.IsOpenEnabled = itemsCount == 1;
if (programStatus == ProgramStatus.ReadyToSearch)
{
mainFormView.IsCopyEnabled = true;
mainFormView.IsMoveEnabled = true;
mainFormView.IsDeleteEnabled = true;
}
if (itemsCount > 1)
{
mainFormView.AddProperty($"Selected files: {itemsCount}{Environment.NewLine}");
if (itemsCount > maxSizeCountableItems)
{
return;
}
selectedItems = mainFormView.SelectedItems;
long fileSizesSum = selectedItems.AsParallel().Sum((i => files[i].Length));
mainFormView.AddProperty($"Total size: {model.GetFileSize(fileSizesSum)}{Environment.NewLine}{Environment.NewLine}");
if (itemsCount > maxViewedItems)
{
return;
}
for (int i = 0; i < itemsCount; i++)
{
file = files[selectedItems[i]];
mainFormView.AddProperty($"Full name: {file.FullName}{Environment.NewLine}{Environment.NewLine}");
}
return;
}
selectedItems = mainFormView.SelectedItems;
int number = selectedItems[0];
if (number < 0)
{
return;
}
file = files[number];
mainFormView.AddProperty($"Full Name: {file.FullName}\n");
mainFormView.AddProperty($"Creation Time: {file.CreationTime}\n");
mainFormView.AddProperty($"Last Access Time: {file.LastAccessTime}\n");
mainFormView.AddProperty($"Size: {model.GetFileSize(file.Length)}\n");
mainFormView.AddProperty($"Readonly: {file.IsReadOnly}");
}
