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New translation system, that generates screens for updating translations through the web, within the configuration.

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This commit is contained in:
Gaetan Delannay 2011-01-14 09:06:25 +01:00
parent f3604624de
commit ead9f7c2de
22 changed files with 525 additions and 278 deletions
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67
gen/__init__.py
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@ -70,7 +70,8 @@ class Page:
showAttr = 'show%s' % elem.capitalize()
# Get the value of the show attribute as identified above.
show = getattr(self, showAttr)
if callable(show): show = show(obj.appy())
if callable(show):
show = show(obj.appy())
# Show value can be 'view', for example. Thanks to p_layoutType,
# convert show value to a real final boolean value.
res = show
@ -407,7 +408,7 @@ class Type:
# permission (string) instead of assigning "True" to the following
# arg(s). A named permission will be global to your whole Zope site, so
# take care to the naming convention. Typically, a named permission is
# of the form: "<yourAppName>: Write|Read xxx". If, for example, I want
# of the form: "<yourAppName>: Write|Read ---". If, for example, I want
# to define, for my application "MedicalFolder" a specific permission
# for a bunch of fields that can only be modified by a doctor, I can
# define a permission "MedicalFolder: Write medical information" and
@ -531,7 +532,7 @@ class Type:
return False
# Evaluate self.show
if callable(self.show):
res = self.show(obj.appy())
res = self.callMethod(obj, self.show)
else:
res = self.show
# Take into account possible values 'view' and 'edit' for 'show' param.
@ -663,6 +664,15 @@ class Type:
default layouts. If None is returned, a global set of default layouts
will be used.'''
def getInputLayouts(self):
'''Gets, as a string, the layouts as could have been specified as input
value for the Type constructor.'''
res = '{'
for k, v in self.layouts.iteritems():
res += '"%s":"%s",' % (k, v['layoutString'])
res += '}'
return res
def computeDefaultLayouts(self):
'''This method gets the default layouts from an Appy type, or a copy
from the global default field layouts when they are not available.'''
@ -687,13 +697,12 @@ class Type:
# If there is no value, get the default value if any
if not self.editDefault:
# Return self.default, of self.default() if it is a method
if type(self.default) == types.FunctionType:
appyObj = obj.appy()
if callable(self.default):
try:
return self.default(appyObj)
return self.callMethod(obj, self.default,
raiseOnError=True)
except Exception, e:
appyObj.log('Exception while getting default value ' \
'of field "%s": %s.' % (self.name, str(e)))
# Already logged.
return None
else:
return self.default
@ -839,11 +848,35 @@ class Type:
res.specificReadPermission = False
res.specificWritePermission = False
res.multiplicity = (0, self.multiplicity[1])
if type(res.validator) == types.FunctionType:
if callable(res.validator):
# We will not be able to call this function from the tool.
res.validator = None
return res
def callMethod(self, obj, method, raiseOnError=False):
'''This method is used to call a p_method on p_obj. p_method is part of
this type definition (ie a default method, the method of a Computed
field, a method used for showing or not a field...). Normally, those
methods are called without any arg. But one may need, within the
method, to access the related field. This method tries to call
p_method with no arg *or* with the field arg.'''
obj = obj.appy()
try:
return method(obj)
except TypeError, te:
# Try a version of the method that would accept self as an
# additional parameter.
try:
return method(obj, self)
except Exception, e:
obj.log(Traceback.get(), type='error')
if raiseOnError: raise e
else: return str(e)
except Exception, e:
obj.log(Traceback.get(), type='error')
if raiseOnError: raise e
else: return str(e)
class Integer(Type):
def __init__(self, validator=None, multiplicity=(0,1), index=None,
default=None, optional=False, editDefault=False, show=True,
@ -1139,6 +1172,10 @@ class String(Type):
res = unicode(value)
except UnicodeDecodeError:
res = str(value)
# If value starts with a carriage return, add a space; else, it will
# be ignored.
if isinstance(res, basestring) and \
(res.startswith('\n') or res.startswith('\r\n')): res = ' ' + res
return res
def getIndexValue(self, obj, forSearch=False):
@ -1719,12 +1756,7 @@ class Computed(Type):
def getValue(self, obj):
'''Computes the value instead of getting it in the database.'''
if not self.method: return
obj = obj.appy()
try:
return self.method(obj)
except Exception, e:
obj.log(Traceback.get(), type='error')
return str(e)
return self.callMethod(obj, self.method, raiseOnError=False)
def getFormattedValue(self, obj, value):
if not isinstance(value, basestring): return str(value)
@ -2106,6 +2138,11 @@ class Config:
# If you don't need the portlet that appy.gen has generated for your
# application, set the following parameter to False.
self.showPortlet = True
# Number of translations for every page on a Translation object
self.translationsPerPage = 30
# Language that will be used as a basis for translating to other
# languages.
self.sourceLanguage = 'en'
# ------------------------------------------------------------------------------
# Special field "type" is mandatory for every class. If one class does not