relax SVN archive

Modified the 'pos' argument of the structure.add_atom user function.

The argument is now a list of fixed length of 3, and it has the titles 'X coordinate',
'Y coordinate', and 'Z coordinate' which are shown in the GUI.

Small fix for switched indices in the new User_functions.test_structure_add_atom GUI test.

Titles are now handled and set in the Sequence GUI element.

The titles will replace the numbering of 1 onwards in the first column of the GUI element.

Created the User_functions.test_structure_add_atom GUI test.

This is used to check the operation of the Sequence GUI element via the 'pos' argument of the
structure.add_atom user function. This is a list fixed to 3 elements.

The self.variable_length flag is used in one more spot in the Sequence_2D GUI element.

The self.variable_length flag is now used throughout the Sequence GUI element.

Added list titles for the dx.map user function point argument.

This is so that the Sequence_2D GUI element will have column titles of 'X coordinate',
'Y coordinate', and 'Z coordinate'.

Increased the width of the first column of the Sequence_2D GUI element for variable lists.

This is so the column title "Number" will fit.

Merged revisions 23551 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

........
r23551 | bugman | 2014-05-28 18:11:40 +0200 (Wed, 28 May 2014) | 11 lines

Fix for bug #22102, the point argument of the dx.map user function failing in the GUI.

This is reported at https://gna.org/bugs/?22102.

The Sequence_2D GUI element used for all list of lists arguments in the user function GUI windows
now correctly handles variable length lists. The first column which shows a count of the elements
is now properly taken into account in the SetValue(), GetValue() and add_item() methods, via a new
self.offset variable. The self.variable_length variable has also been fixed so it is not
overwritten by the parent Sequence GUI element.
........

Merged revisions 23545,23547 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

........
r23545 | bugman | 2014-05-28 17:51:34 +0200 (Wed, 28 May 2014) | 3 lines

Fix for a previous commit (r23532).
........
r23547 | bugman | 2014-05-28 17:56:10 +0200 (Wed, 28 May 2014) | 6 lines

Expanded the User_functions.test_dx_map GUI test once again.

The new test is to set 2 valid points in the wizard, open and close the Sequence_2D window (twice),
and check that the points come back.
........