def _save_set ( self ):
""" Handles the 'save' facet being changed.
"""
file_name = join( self.path, self.file_name )
if write_file( file_name, self.code ):
exported_tools = self.facet_db_get( ExportedTools, {} )
exported_tools[ self.title ] = ( file_name, self.class_name )
self.facet_db_set( ExportedTools, exported_tools )
self.facet_db_set( 'path', self.path )
self.status = '%s saved on %s' % ( file_name, time_stamp() )
else:
self.status = 'Error occurred trying to write %s' % file_name
def _data_default ( self ):
perspective = self.perspective
classes = list( set( [ t.__class__ for t in perspective.tools ] ) )
feature_classes = list( perspective.features )
classes.sort( lambda l, r: cmp( l.__name__, r.__name__ ) )
feature_classes.sort( lambda l, r: cmp( l.__name__, r.__name__ ) )
imports = [ 'from %s \\\n import %s' % ( klass.__module__,
klass.__name__ )
for klass in classes + feature_classes ]
features = feature_set = ''
if len( feature_classes ) > 0:
class_names = [ klass.__name__ for klass in feature_classes ]
features = (FeaturesTemplate % ', '.join( class_names ))
feature_set = ('\n\nSupported Features:\n\n- %s' %
'\n- '.join( class_names ))
tools = perspective.tools[:]
tools.sort( lambda l, r: cmp( l.__class__.__name__,
r.__class__.__name__ ) )
tool_facets = [ "tool_%d = ToolInstance( %s, %r )" %
( i + 1, tool.__class__.__name__, tool.name )
for i, tool in enumerate( tools ) ]
tool_map = dict( [ ( tool, i+ 1 ) for i, tool in enumerate( tools ) ] )
connections_default = ''
connections = perspective.connections
if len( connections ) > 0:
connection_items = [ ConnectionTemplate % ( connection.connection,
tool_map[ connection.object1 ], connection.name1,
tool_map[ connection.object2 ], connection.name2 )
for connection in connections ]
connections_default = (ConnectionsDefaultTemplate %
',\n'.join( connection_items ))
return {
'perspective': self.perspective_name,
'date': time_stamp(),
'tools': '\n- '.join( [ klass.__name__
for klass in classes ] ),
'tool_facets': '\n '.join( tool_facets ),
'imports': '\n\n'.join( imports ),
'dock_style': perspective.dock_style,
'template': self._format_template(
repr( dumps( perspective.layout ) ) ),
'connections_default': connections_default,
'features': features,
'feature_set': feature_set
}