﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
2134	'main_view' needs to register itself as a state manager	tic20@…	Eric Pettersen	"{{{
The following bug report has been submitted:
Platform:        Darwin-18.6.0-x86_64-i386-64bit
ChimeraX Version: 0.91 (2019-06-28)
Description
From looking at session.py it looks like I should now be using `session.main_view` rather than `session.view`, but the latter is currently broken entirely. Will it be going away, or acting as a synonym for main_view?

Log:
UCSF ChimeraX version: 0.91 (2019-06-28)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 1a0m format mmCIF fromDatabase pdb structureFactors true

Traceback (most recent call last):  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py"", line 562, in customEvent  
func(*args, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/widgets/htmlview.py"", line 334, in defer  
cxcmd(session, topic)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/widgets/htmlview.py"", line 455, in cxcmd  
run(session, cmd)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/run.py"", line 31, in run  
results = command.run(text, log=log)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2641, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/open.py"", line 44, in open  
db_models, status = _fetch_from_database(session, db_id, db_name, db_format,
name, ignore_cache, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/open.py"", line 148, in _fetch_from_database  
ignore_cache=ignore_cache, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/fetch.py"", line 434, in fetch_from_database  
models, status = df.fetch(session, id, format=format,
ignore_cache=ignore_cache, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/fetch.py"", line 497, in fetch  
return fetch(session, database_id, ignore_cache=ignore_cache, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/toolshed/info.py"", line 383, in fetch_cb  
return fetch_shim(session, identifier, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/toolshed/info.py"", line 381, in fetch_shim  
return f(session, identifier, database_name=database_name,
format_name=format_name, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/mmcif/__init__.py"", line 46, in fetch_from_database  
return fetcher(session, identifier, ignore_cache=ignore_cache, **kw)  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/mmcif/mmcif.py"", line 333, in fetch_mmcif  
mmgr = get_map_mgr(models[0], create=True)  
File ""/Users/tic20/Library/Application Support/ChimeraX/0.91/site-
packages/chimerax/clipper/symmetry.py"", line 166, in get_map_mgr  
sh = get_symmetry_handler(structure, create=create,
auto_add_to_session=auto_add_to_session)  
File ""/Users/tic20/Library/Application Support/ChimeraX/0.91/site-
packages/chimerax/clipper/symmetry.py"", line 151, in get_symmetry_handler  
sh = _get_symmetry_handler(structure, create)  
File ""/Users/tic20/Library/Application Support/ChimeraX/0.91/site-
packages/chimerax/clipper/symmetry.py"", line 162, in _get_symmetry_handler  
return Symmetry_Manager(structure)  
File ""/Users/tic20/Library/Application Support/ChimeraX/0.91/site-
packages/chimerax/clipper/symmetry.py"", line 421, in __init__  
self._last_box_center = session.view.center_of_rotation  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 423, in _get_view  
return self._state_containers['main_view']  
KeyError: 'main_view'  
  
KeyError: 'main_view'  
  
File
""/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 423, in _get_view  
return self._state_containers['main_view']  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 INTEL-12.9.22
OpenGL renderer: Intel(R) HD Graphics 6000
OpenGL vendor: Intel Inc.

}}}
"	defect	closed	normal		Sessions		fixed						all	ChimeraX
