relax SVN archive

The observers are now notified of a reset prior to the reset happening.

This allows them to play with the data, if needed, before it is all lost.

Shifted the GUI test startUp() and tearDown() methods into the base class.

Replaced all calls to ds.__reset__() with calls to generic_fns.reset.reset().

This is needed as the relax data store is only part of the permanent data kept within relax. The
status object and other data will need to be dealt with now. The use of generic_fns.reset.reset()
by all parts of relax makes this resetting more uniform and clean.

The system and unit tests have have been simplified by shifting the tearDown() method into the
SystemTestCase and UnitTestCase base classes. The tearDown() methods were mainly used to reset
relax, so this is now unified in the base class via generic_fns.reset.reset().

A reset() method has been created for the analyses GUI elements to properly clear this data.

The 'notebook page switcher' observer is now also unregistered.

Converted the NOE auto-analysis to operate on a pre setup data pipe.

The previous behaviour was to accept a series of arguments and then all the user functions were
executed within the auto-analysis. However this eliminates a lot of the flexibility of relax. So
now the user can set up their sequence data and peak height data as they see fit, and the
auto-analysis will take that as the starting point.

Merged revisions 13706 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

........
r13706 | bugman | 2011-07-18 20:13:04 +0200 (Mon, 18 Jul 2011) | 6 lines

Fix for the PCS back-calculation function - divide by zero is now avoided.

The PCS back-calculation function was calculating the normalised bond vector between the lanthanide
atom and itself. The normalisation in this case is now avoided.
........

Fix for the PCS back-calculation function - divide by zero is now avoided.

The PCS back-calculation function was calculating the normalised bond vector between the lanthanide
atom and itself. The normalisation in this case is now avoided.

The Spectrum_list GUI element delete() method has been implemented.

This is used to clear up the status observer objects.

Removed on last reference to __check_args() in the spectrum.read_intensities uf back end.

This corresponds to the deletion of the function in r13647.

The analysis specific GUI methods registered as observers in the status object are now removed on reset.

This is a much better solution than resetting the entire status object.