//Open up a serialized document from file
private void OpenDocumentFile(string filename)
{
form.StatusNormalMessage("Opening File...");
Cursor.Current = Cursors.WaitCursor;
// check, if document already open. If yes, set the focus to the first view
foreach (NuGenDocument doc in docViewMap.Documents)
{
if (doc.SavePath == filename)
{
docViewMap.GetView(doc).Activate();
Cursor.Current = Cursors.Arrow;
return;
}
}
Stream s = null;
NuGenDocument finalDoc = null;
try
{
s = File.Open(filename, FileMode.Open);
BinaryFormatter formatter = new BinaryFormatter();
finalDoc = NewDocument((NuGenDocument)formatter.Deserialize(s));
finalDoc.SavePath = filename;
finalDoc.UpdateListeners();
finalDoc.ComputeTransformation();
if (finalDoc.ValidAxes || finalDoc.ValidAxes)
{
form.StatusNormalMessage("Axes Defined");
}
s.Close();
if (docViewMap.Count == 1)
{
form.EnableControls();
}
}
catch (Exception e)
{
if (finalDoc != null)
{
docViewMap.GetView(finalDoc).Close();
}
MessageBox.Show("Could not open document!");
if (s != null)
{
s.Close();
}
}
form.CheckedBackgroundOption(finalDoc.BackgroundSelection);
form.CheckedPointViewOption(docViewMap.GetView(finalDoc).ViewPointSelection);
form.EnableControls();
activeView.ShowCoordinates += new NuGenView.Show_Coordinates(this.Show_Coordinates);
activeView.DrawAll();
Cursor.Current = Cursors.Arrow;
}
