private void LinkAtomObject(string mediaType, bool asAnswer)
{
var index = CurrentPosition;
if (index == -1 || index >= Count)
{
if (Count == 0)
{
return;
}
index = Count - 1;
}
var uri = PlatformManager.Instance.AskText("Введите адрес мультимедиа-объекта");
if (string.IsNullOrWhiteSpace(uri))
{
return;
}
OwnerDocument.BeginChange();
try
{
if (asAnswer)
{
if (!_isComplex)
{
AddMarker_Executed(null);
index = Count - 1;
}
}
else if (string.IsNullOrWhiteSpace(this[index].Model.Text))
{
RemoveAt(index--);
}
var atom = new AtomViewModel(new Atom {
Type = mediaType, Text = uri
});
QDocument.ActivatedObject = atom;
Insert(index + 1, atom);
OwnerDocument.ActiveItem = null;
OwnerDocument.CommitChange();
}
catch (Exception exc)
{
OwnerDocument.RollbackChange();
OwnerDocument.OnError(exc);
}
}
private void SelectAtomObject_Do(string mediaType, MediaItemViewModel file, bool asAnswer)
{
var index = CurrentPosition;
if (index == -1)
{
index = Count - 1;
}
OwnerDocument.BeginChange();
try
{
if (asAnswer)
{
if (!_isComplex)
{
AddMarker_Executed(null);
index = Count - 1;
}
}
else if (string.IsNullOrWhiteSpace(this[index].Model.Text))
{
RemoveAt(index--);
}
var atom = new AtomViewModel(new Atom {
Type = mediaType, Text = ""
});
Insert(index + 1, atom);
OwnerDocument.Document.SetLink(atom.Model, file.Model.Name);
OwnerDocument.ActiveItem = null;
}
catch (Exception exc)
{
OwnerDocument.OnError(exc);
}
finally
{
OwnerDocument.CommitChange();
}
}