def list_actual_nonhidden_params(parms):
'''
Return a list of strings for actual non-hidden params.
Such a list can subsequently be substituted in macros, or comma separated.
'''
'''
For call to wrapped plugin, make a string of actual parameter values.
Where author-user, at creation time:
- entered values, so constant at runtime (no dialog to wrapping-user.)
- chose "Use current" for ephemeral types, so actual parameter is a reference to stack
- did NOT chose "Use current" for ephemeral types, generate a runtime lookup of a constant name
'''
actual_params = []
for parm in parameters.get_parms_nonhidden(parms):
if parm.is_deferred:
# deferred. Could be ephemeral
# wrapping will have this name as formal parameter.
# wrapping will have a dialog to enter actual parameter.
# wrapping will assign to this name at runtime.
# wrapped will refer to this name in its actual parameters.
actual = parm.unique_name # !!!! unique
elif parameters.is_ephemeral_type(parm.type):
# not deferred but emphemeral
actual = make_lookup(parm.type, parm.get_evaluable_value() )
else:
# not deferred and not ephemeral, a constant
actual = parm.get_evaluable_value() # convert object to evaluable
assert actual is not None, str(parm)
actual_params.append(actual)
return actual_params
def list_actual_nonhidden_params(parms):
'''
Return a list of strings for actual non-hidden params.
Such a list can subsequently be substituted in macros, or comma separated.
'''
'''
For call to wrapped plugin, make a string of actual parameter values.
Where author-user, at creation time:
- entered values, so constant at runtime (no dialog to wrapping-user.)
- chose "Use current" for ephemeral types, so actual parameter is a reference to stack
- did NOT chose "Use current" for ephemeral types, generate a runtime lookup of a constant name
'''
actual_params = []
for parm in parameters.get_parms_nonhidden(parms):
if parm.is_deferred:
# deferred. Could be ephemeral
# wrapping will have this name as formal parameter.
# wrapping will have a dialog to enter actual parameter.
# wrapping will assign to this name at runtime.
# wrapped will refer to this name in its actual parameters.
actual = parm.unique_name # !!!! unique
elif parameters.is_ephemeral_type(parm.type):
# not deferred but emphemeral
actual = make_lookup(parm.type, parm.get_evaluable_value())
else:
# not deferred and not ephemeral, a constant
actual = parm.get_evaluable_value() # convert object to evaluable
assert actual is not None, str(parm)
actual_params.append(actual)
return actual_params
def make_paramdef_default(parm):
'''
Returns a string (for use in generated code) that is a default value for a paramdef.
For most types of parameters, author-user enters a value of same type e.g. integer.
But for ephemeral types, author-user enters a value of a different type e.g. string.
For ephemerals, make a None value, which is a value of all types.
That forces wrapping-user to make another choice at wrapping plugin runtime i.e. it is intial value,
but not really a default in the sense that it is acceptable.
'''
if parameters.is_ephemeral_type(parm.type):
return "None" # TODO should it be -1 since PyGimp translates -1 to None?
else:
return parm.get_evaluable_value() # repr() so a string type is quoted
def make_paramdef_default(parm):
'''
Returns a string (for use in generated code) that is a default value for a paramdef.
For most types of parameters, author-user enters a value of same type e.g. integer.
But for ephemeral types, author-user enters a value of a different type e.g. string.
For ephemerals, make a None value, which is a value of all types.
That forces wrapping-user to make another choice at wrapping plugin runtime i.e. it is intial value,
but not really a default in the sense that it is acceptable.
'''
if parameters.is_ephemeral_type(parm.type):
return "None" # TODO should it be -1 since PyGimp translates -1 to None?
else:
return parm.get_evaluable_value() # repr() so a string type is quoted
