relax SVN archive

Fixes for the Sequence and Sequence_2D GUI elements for handling invalid input data.

These elements used by the user function windows previously raised all sorts of errors if the data
was not what they expected (lists or lists of lists respectively). These situations are now caught
and the input data is ignored, so blank Sequence and Sequence_2D elements are presented to the user.

Expanded the User_functions.test_structure_rotate GUI once more.

This time the setting of invalid values in the Sequence_2D element itself is now checked. For
example for the rotation matrix of the structure.rotate user function, if a matrix element is set to
a string, a NameError is raised.

Clean up of the User_functions.test_structure_rotate GUI test.

The invalid value check is simpler and the Sequence_2D GUI object return value is now checked to be
None.

Copyright update.

Created the is_list() and is_list_of_lists() functions for the lib.check_types module.

Reverted r23508-23507 as the correct is dimensions (None, 3) for x,y,x positions.

The command used was:
svn merge -r23508:23507 .

.....
Modified the dim dimensions to (None, 4) to allow the user to change number of points in the GUI.

THe first dimension was used as a counter, the last 3 dimensions is for x,y,z position.

This is for the user function dx.map.

Modified:
trunk/user_functions/dx.py
.....

Bug fix for the Sequence_2D GUI element.

This is used for the user function windows in the GUI for setting lists of lists or matrices. The
GUI element GetValue() method will now return None if nothing is set. This prevents a list of lists
of None being added to the main user function window.

Expanded the User_functions.test_structure_rotate GUI test to catch more problems.

Now the rotation matrix value in the user function window is set to a series of invalid values to
test if the Sequence_2D GUI element will handle the rubbish input. This is to mimic user errors.

Expanded the User_functions.test_structure_rotate GUI test.

The rotation matrix argument checks for the Sequence_2D GUI element have been expanded to check that
setting nothing (blank element) returns nothing (None). The other checks have also been slightly
modified.

Simplified the User_functions GUI tests.

The exec_uf_pipe_create() method has been created to simplify the data pipe creation in the tests.