'''This file contains the main Generator class used for generating a
Plone 2.5-compliant product.'''
# ------------------------------------------------------------------------------
import os, os.path, re, sys
import appy.gen
from appy.gen import *
from appy.gen.po import PoMessage, PoFile, PoParser
from appy.gen.generator import Generator as AbstractGenerator
from appy.gen.utils import getClassName
from appy.gen.descriptors import WorkflowDescriptor
from descriptors import ClassDescriptor, ToolClassDescriptor, \
UserClassDescriptor, TranslationClassDescriptor
from model import ModelClass, User, Tool, Translation
# Common methods that need to be defined on every Archetype class --------------
COMMON_METHODS = '''
def getTool(self): return self.%s
def getProductConfig(self): return Products.%s.config
def skynView(self):
"""Redirects to skyn/view. Transfers the status message if any."""
rq = self.REQUEST
msg = rq.get('portal_status_message', '')
if msg:
url = self.getUrl(portal_status_message=msg)
else:
url = self.getUrl()
return rq.RESPONSE.redirect(url)
'''
# ------------------------------------------------------------------------------
class Generator(AbstractGenerator):
'''This generator generates a Plone 2.5-compliant product from a given
appy application.'''
poExtensions = ('.po', '.pot')
def __init__(self, *args, **kwargs):
Tool._appy_clean()
AbstractGenerator.__init__(self, *args, **kwargs)
# Set our own Descriptor classes
self.descriptorClasses['class'] = ClassDescriptor
# Create our own Tool, User and Translation instances
self.tool = ToolClassDescriptor(Tool, self)
self.user = UserClassDescriptor(User, self)
self.translation = TranslationClassDescriptor(Translation, self)
# i18n labels to generate
self.labels = [] # i18n labels
self.toolInstanceName = 'portal_%s' % self.applicationName.lower()
self.portletName = '%s_portlet' % self.applicationName.lower()
self.skinsFolder = 'skins/%s' % self.applicationName
# The following dict, pre-filled in the abstract generator, contains a
# series of replacements that need to be applied to file templates to
# generate files.
commonMethods = COMMON_METHODS % \
(self.toolInstanceName, self.applicationName)
self.repls.update(
{'toolInstanceName': self.toolInstanceName,
'commonMethods': commonMethods})
self.referers = {}
versionRex = re.compile('(.*?\s+build)\s+(\d+)')
def initialize(self):
# Determine version number of the Plone product
self.version = '0.1 build 1'
versionTxt = os.path.join(self.outputFolder, 'version.txt')
if os.path.exists(versionTxt):
f = file(versionTxt)
oldVersion = f.read().strip()
f.close()
res = self.versionRex.search(oldVersion)
self.version = res.group(1) + ' ' + str(int(res.group(2))+1)
# Existing i18n files
self.i18nFiles = {} #~{p_fileName: PoFile}~
# Retrieve existing i18n files if any
i18nFolder = os.path.join(self.outputFolder, 'i18n')
if os.path.exists(i18nFolder):
for fileName in os.listdir(i18nFolder):
name, ext = os.path.splitext(fileName)
if ext in self.poExtensions:
poParser = PoParser(os.path.join(i18nFolder, fileName))
self.i18nFiles[fileName] = poParser.parse()
def finalize(self):
# Some useful aliases
msg = PoMessage
app = self.applicationName
# Some global i18n messages
poMsg = msg(app, '', app); poMsg.produceNiceDefault()
self.labels += [poMsg,
msg('workflow_state', '', msg.WORKFLOW_STATE),
msg('appy_title', '', msg.APPY_TITLE),
msg('data_change', '', msg.DATA_CHANGE),
msg('modified_field', '', msg.MODIFIED_FIELD),
msg('previous_value', '', msg.PREVIOUS_VALUE),
msg('phase', '', msg.PHASE),
msg('root_type', '', msg.ROOT_TYPE),
msg('workflow_comment', '', msg.WORKFLOW_COMMENT),
msg('choose_a_value', '', msg.CHOOSE_A_VALUE),
msg('choose_a_doc', '', msg.CHOOSE_A_DOC),
msg('min_ref_violated', '', msg.MIN_REF_VIOLATED),
msg('max_ref_violated', '', msg.MAX_REF_VIOLATED),
msg('no_ref', '', msg.REF_NO),
msg('add_ref', '', msg.REF_ADD),
msg('ref_actions', '', msg.REF_ACTIONS),
msg('move_up', '', msg.REF_MOVE_UP),
msg('move_down', '', msg.REF_MOVE_DOWN),
msg('query_create', '', msg.QUERY_CREATE),
msg('query_import', '', msg.QUERY_IMPORT),
msg('query_no_result', '', msg.QUERY_NO_RESULT),
msg('query_consult_all', '', msg.QUERY_CONSULT_ALL),
msg('import_title', '', msg.IMPORT_TITLE),
msg('import_show_hide', '', msg.IMPORT_SHOW_HIDE),
msg('import_already', '', msg.IMPORT_ALREADY),
msg('import_many', '', msg.IMPORT_MANY),
msg('import_done', '', msg.IMPORT_DONE),
msg('search_title', '', msg.SEARCH_TITLE),
msg('search_button', '', msg.SEARCH_BUTTON),
msg('search_objects', '', msg.SEARCH_OBJECTS),
msg('search_results', '', msg.SEARCH_RESULTS),
msg('search_results_descr', '', ' '),
msg('search_new', '', msg.SEARCH_NEW),
msg('search_from', '', msg.SEARCH_FROM),
msg('search_to', '', msg.SEARCH_TO),
msg('search_or', '', msg.SEARCH_OR),
msg('search_and', '', msg.SEARCH_AND),
msg('ref_invalid_index', '', msg.REF_INVALID_INDEX),
msg('bad_long', '', msg.BAD_LONG),
msg('bad_float', '', msg.BAD_FLOAT),
msg('bad_date', '', msg.BAD_DATE),
msg('bad_email', '', msg.BAD_EMAIL),
msg('bad_url', '', msg.BAD_URL),
msg('bad_alphanumeric', '', msg.BAD_ALPHANUMERIC),
msg('bad_select_value', '', msg.BAD_SELECT_VALUE),
msg('select_delesect', '', msg.SELECT_DESELECT),
msg('no_elem_selected', '', msg.NO_SELECTION),
msg('delete_confirm', '', msg.DELETE_CONFIRM),
msg('delete_done', '', msg.DELETE_DONE),
msg('goto_first', '', msg.GOTO_FIRST),
msg('goto_previous', '', msg.GOTO_PREVIOUS),
msg('goto_next', '', msg.GOTO_NEXT),
msg('goto_last', '', msg.GOTO_LAST),
msg('goto_source', '', msg.GOTO_SOURCE),
msg('whatever', '', msg.WHATEVER),
msg('yes', '', msg.YES),
msg('no', '', msg.NO),
msg('field_required', '', msg.FIELD_REQUIRED),
msg('field_invalid', '', msg.FIELD_INVALID),
msg('file_required', '', msg.FILE_REQUIRED),
msg('image_required', '', msg.IMAGE_REQUIRED),
msg('odt', '', msg.FORMAT_ODT),
msg('pdf', '', msg.FORMAT_PDF),
msg('doc', '', msg.FORMAT_DOC),
msg('rtf', '', msg.FORMAT_RTF),
]
# Create a label for every role added by this application
for role in self.getAllUsedRoles():
self.labels.append(msg('role_%s' % role.name,'', role.name,
niceDefault=True))
# Create basic files (config.py, Install.py, etc)
self.generateTool()
self.generateInit()
self.generateTests()
if self.config.frontPage: self.generateFrontPage()
self.copyFile('Install.py', self.repls, destFolder='Extensions')
self.generateConfigureZcml()
self.copyFile('import_steps.xml', self.repls,
destFolder='profiles/default')
self.copyFile('ProfileInit.py', self.repls, destFolder='profiles',
destName='__init__.py')
self.copyFile('Portlet.pt', self.repls,
destName='%s.pt' % self.portletName, destFolder=self.skinsFolder)
self.copyFile('tool.gif', {})
self.copyFile('Styles.css.dtml',self.repls, destFolder=self.skinsFolder,
destName = '%s.css.dtml' % self.applicationName)
self.copyFile('IEFixes.css.dtml',self.repls,destFolder=self.skinsFolder)
if self.config.minimalistPlone:
self.copyFile('colophon.pt', self.repls,destFolder=self.skinsFolder)
self.copyFile('footer.pt', self.repls, destFolder=self.skinsFolder)
# Create version.txt
f = open(os.path.join(self.outputFolder, 'version.txt'), 'w')
f.write(self.version)
f.close()
# Make Extensions and tests Python packages
for moduleFolder in ('Extensions', 'tests'):
initFile = '%s/%s/__init__.py' % (self.outputFolder, moduleFolder)
if not os.path.isfile(initFile):
f = open(initFile, 'w')
f.write('')
f.close()
# Decline i18n labels into versions for child classes
for classDescr in self.classes:
for poMsg in classDescr.labelsToPropagate:
for childDescr in classDescr.getChildren():
childMsg = poMsg.clone(classDescr.name, childDescr.name)
if childMsg not in self.labels:
self.labels.append(childMsg)
# Generate i18n pot file
potFileName = '%s.pot' % self.applicationName
if self.i18nFiles.has_key(potFileName):
potFile = self.i18nFiles[potFileName]
else:
fullName = os.path.join(self.outputFolder, 'i18n/%s' % potFileName)
potFile = PoFile(fullName)
self.i18nFiles[potFileName] = potFile
# We update the POT file with our list of automatically managed labels.
removedLabels = potFile.update(self.labels, self.options.i18nClean,
not self.options.i18nSort)
if removedLabels:
print 'Warning: %d messages were removed from translation ' \
'files: %s' % (len(removedLabels), str(removedLabels))
# Before generating the POT file, we still need to add one label for
# every page for the Translation class. We've not done it yet because
# the number of pages depends on the total number of labels in the POT
# file.
pageLabels = []
nbOfPages = int(len(potFile.messages)/self.config.translationsPerPage)+1
for i in range(nbOfPages):
msgId = '%s_page_%d' % (self.translation.name, i+2)
pageLabels.append(msg(msgId, '', 'Page %d' % (i+2)))
potFile.update(pageLabels, keepExistingOrder=False)
potFile.generate()
# Generate i18n po files
for language in self.config.languages:
# I must generate (or update) a po file for the language(s)
# specified in the configuration.
poFileName = potFile.getPoFileName(language)
if self.i18nFiles.has_key(poFileName):
poFile = self.i18nFiles[poFileName]
else:
fullName = os.path.join(self.outputFolder,
'i18n/%s' % poFileName)
poFile = PoFile(fullName)
self.i18nFiles[poFileName] = poFile
poFile.update(potFile.messages, self.options.i18nClean,
not self.options.i18nSort)
poFile.generate()
# Generate corresponding fields on the Translation class
page = 'main'
i = 0
for message in potFile.messages:
i += 1
# A computed field is used for displaying the text to translate.
self.translation.addLabelField(message.id, page)
# A String field will hold the translation in itself.
self.translation.addMessageField(message.id, page, self.i18nFiles)
if (i % self.config.translationsPerPage) == 0:
# A new page must be defined.
if page == 'main':
page = '2'
else:
page = str(int(page)+1)
# Generate i18n po files for other potential files
for poFile in self.i18nFiles.itervalues():
if not poFile.generated:
poFile.generate()
self.generateWrappers()
self.generateConfig()
def getAllUsedRoles(self, plone=None, local=None, grantable=None):
'''Produces a list of all the roles used within all workflows and
classes defined in this application.
If p_plone is True, it keeps only Plone-standard roles; if p_plone
is False, it keeps only roles which are specific to this application;
if p_plone is None it has no effect (so it keeps both roles).
If p_local is True, it keeps only local roles (ie, roles that can
only be granted locally); if p_local is False, it keeps only "global"
roles; if p_local is None it has no effect (so it keeps both roles).
If p_grantable is True, it keeps only roles that the admin can
grant; if p_grantable is False, if keeps only ungrantable roles (ie
those that are implicitly granted by the system like role
"Authenticated"); if p_grantable is None it keeps both roles.'''
allRoles = {} # ~{s_roleName:Role_role}~
# Gather roles from workflow states and transitions
for wfDescr in self.workflows:
for attr in dir(wfDescr.klass):
attrValue = getattr(wfDescr.klass, attr)
if isinstance(attrValue, State) or \
isinstance(attrValue, Transition):
for role in attrValue.getUsedRoles():
if role.name not in allRoles:
allRoles[role.name] = role
# Gather roles from "creators" attributes from every class
for cDescr in self.getClasses(include='all'):
for role in cDescr.getCreators():
if role.name not in allRoles:
allRoles[role.name] = role
res = allRoles.values()
# Filter the result according to parameters
for p in ('plone', 'local', 'grantable'):
if eval(p) != None:
res = [r for r in res if eval('r.%s == %s' % (p, p))]
return res
def addReferer(self, fieldDescr, relationship):
'''p_fieldDescr is a Ref type definition. We will create in config.py a
dict that lists all back references, by type.'''
k = fieldDescr.appyType.klass
refClassName = getClassName(k, self.applicationName)
if not self.referers.has_key(refClassName):
self.referers[refClassName] = []
self.referers[refClassName].append( (fieldDescr, relationship))
def getAppyTypePath(self, name, appyType, klass, isBack=False):
'''Gets the path to the p_appyType when a direct reference to an
appyType must be generated in a Python file.'''
if issubclass(klass, ModelClass):
res = 'wraps.%s.%s' % (klass.__name__, name)
else:
res = '%s.%s.%s' % (klass.__module__, klass.__name__, name)
if isBack: res += '.back'
return res
def generateConfigureZcml(self):
'''Generates file configure.zcml.'''
repls = self.repls.copy()
# Note every class as "deprecated".
depr = ''
for klass in self.getClasses(include='all'):
depr += '\n' % \
(klass.name, klass.name)
repls['deprecated'] = depr
self.copyFile('configure.zcml', repls)
def generateConfig(self):
repls = self.repls.copy()
# Get some lists of classes
classes = self.getClasses()
classesWithCustom = self.getClasses(include='custom')
classesButTool = self.getClasses(include='allButTool')
classesAll = self.getClasses(include='all')
# Compute imports
imports = ['import %s' % self.applicationName]
for classDescr in (classesWithCustom + self.workflows):
theImport = 'import %s' % classDescr.klass.__module__
if theImport not in imports:
imports.append(theImport)
repls['imports'] = '\n'.join(imports)
# Compute default add roles
repls['defaultAddRoles'] = ','.join(
['"%s"' % r for r in self.config.defaultCreators])
# Compute list of add permissions
addPermissions = ''
for classDescr in classesButTool:
addPermissions += ' "%s":"%s: Add %s",\n' % (classDescr.name,
self.applicationName, classDescr.name)
repls['addPermissions'] = addPermissions
# Compute root classes
repls['rootClasses'] = ','.join(["'%s'" % c.name \
for c in classesButTool if c.isRoot()])
# Compute list of class definitions
repls['appClasses'] = ','.join(['%s.%s' % (c.klass.__module__, \
c.klass.__name__) for c in classes])
# Compute lists of class names
repls['appClassNames'] = ','.join(['"%s"' % c.name \
for c in classes])
repls['allClassNames'] = ','.join(['"%s"' % c.name \
for c in classesButTool])
# Compute classes whose instances must not be catalogued.
catalogMap = ''
blackClasses = [self.tool.name]
for blackClass in blackClasses:
catalogMap += "catalogMap['%s'] = {}\n" % blackClass
catalogMap += "catalogMap['%s']['black'] = " \
"['portal_catalog']\n" % blackClass
repls['catalogMap'] = catalogMap
# Compute the list of ordered attributes (forward and backward,
# inherited included) for every Appy class.
attributes = []
attributesDict = []
for classDescr in classesAll:
titleFound = False
attrs = []
attrNames = []
for name, appyType, klass in classDescr.getOrderedAppyAttributes():
attrs.append(self.getAppyTypePath(name, appyType, klass))
attrNames.append(name)
if name == 'title': titleFound = True
# Add the "title" mandatory field if not found
if not titleFound:
attrs.insert(0, 'copy.deepcopy(appy.gen.title)')
attrNames.insert(0, 'title')
# Any backward attributes to append?
if classDescr.name in self.referers:
for field, rel in self.referers[classDescr.name]:
try:
getattr(field.classDescr.klass, field.fieldName)
klass = field.classDescr.klass
except AttributeError:
klass = field.classDescr.modelClass
attrs.append(self.getAppyTypePath(field.fieldName,
field.appyType, klass, isBack=True))
attrNames.append(field.appyType.back.attribute)
attributes.append('"%s":[%s]' % (classDescr.name,','.join(attrs)))
aDict = ''
i = -1
for attr in attrs:
i += 1
aDict += '"%s":attributes["%s"][%d],' % \
(attrNames[i], classDescr.name, i)
attributesDict.append('"%s":{%s}' % (classDescr.name, aDict))
repls['attributes'] = ',\n '.join(attributes)
repls['attributesDict'] = ',\n '.join(attributesDict)
# Compute list of used roles for registering them if needed
specificRoles = self.getAllUsedRoles(plone=False)
repls['roles'] = ','.join(['"%s"' % r.name for r in specificRoles])
globalRoles = self.getAllUsedRoles(plone=False, local=False)
repls['gRoles'] = ','.join(['"%s"' % r.name for r in globalRoles])
grantableRoles = self.getAllUsedRoles(local=False, grantable=True)
repls['grRoles'] = ','.join(['"%s"' % r.name for r in grantableRoles])
# Generate configuration options
repls['showPortlet'] = self.config.showPortlet
repls['languages'] = ','.join('"%s"' % l for l in self.config.languages)
repls['languageSelector'] = self.config.languageSelector
repls['minimalistPlone'] = self.config.minimalistPlone
repls['appFrontPage'] = bool(self.config.frontPage)
repls['sourceLanguage'] = self.config.sourceLanguage
self.copyFile('config.py', repls)
def generateInit(self):
# Compute imports
imports = []
classNames = []
for c in self.getClasses(include='all'):
importDef = ' import %s' % c.name
if importDef not in imports:
imports.append(importDef)
classNames.append("%s.%s" % (c.name, c.name))
repls = self.repls.copy()
repls['imports'] = '\n'.join(imports)
repls['classes'] = ','.join(classNames)
repls['totalNumberOfTests'] = self.totalNumberOfTests
self.copyFile('__init__.py', repls)
def generateWrapperProperty(self, name, type):
'''Generates the getter for attribute p_name.'''
res = ' def get_%s(self):\n ' % name
if name == 'title':
res += 'return self.o.Title()\n'
else:
suffix = ''
if type == 'Ref': suffix = ', noListIfSingleObj=True'
res += 'return self.o.getAppyType("%s").getValue(self.o%s)\n' % \
(name, suffix)
res += ' %s = property(get_%s)\n\n' % (name, name)
return res
def getClasses(self, include=None):
'''Returns the descriptors for all the classes in the generated
gen-application. If p_include is:
* "all" it includes the descriptors for the config-related
classes (tool, user, translation)
* "allButTool" it includes the same descriptors, the tool excepted
* "custom" it includes descriptors for the config-related classes
for which the user has created a sub-class.'''
if not include: return self.classes
res = self.classes[:]
configClasses = [self.tool, self.user, self.translation]
if include == 'all':
res += configClasses
elif include == 'allButTool':
res += configClasses[1:]
elif include == 'custom':
res += [c for c in configClasses if c.customized]
elif include == 'predefined':
res = configClasses
return res
def getClassesInOrder(self, allClasses):
'''When generating wrappers, classes mut be dumped in order (else, it
generates forward references in the Python file, that does not
compile).'''
res = [] # Appy class descriptors
resClasses = [] # Corresponding real Python classes
for classDescr in allClasses:
klass = classDescr.klass
if not klass.__bases__ or \
(klass.__bases__[0].__name__ == 'ModelClass'):
# This is a root class. We dump it at the begin of the file.
res.insert(0, classDescr)
resClasses.insert(0, klass)
else:
# If a child of this class is already present, we must insert
# this klass before it.
lowestChildIndex = sys.maxint
for resClass in resClasses:
if klass in resClass.__bases__:
lowestChildIndex = min(lowestChildIndex,
resClasses.index(resClass))
if lowestChildIndex != sys.maxint:
res.insert(lowestChildIndex, classDescr)
resClasses.insert(lowestChildIndex, klass)
else:
res.append(classDescr)
resClasses.append(klass)
return res
def generateWrappers(self):
# We must generate imports and wrapper definitions
imports = []
wrappers = []
allClasses = self.getClasses(include='all')
for c in self.getClassesInOrder(allClasses):
if not c.predefined or c.customized:
moduleImport = 'import %s' % c.klass.__module__
if moduleImport not in imports:
imports.append(moduleImport)
# Determine parent wrapper and class
parentClasses = c.getParents(allClasses)
wrapperDef = 'class %s_Wrapper(%s):\n' % \
(c.name, ','.join(parentClasses))
wrapperDef += ' security = ClassSecurityInfo()\n'
titleFound = False
for attrName in c.orderedAttributes:
if attrName == 'title':
titleFound = True
try:
attrValue = getattr(c.klass, attrName)
except AttributeError:
attrValue = getattr(c.modelClass, attrName)
if isinstance(attrValue, Type):
wrapperDef += self.generateWrapperProperty(attrName,
attrValue.type)
# Generate properties for back references
if self.referers.has_key(c.name):
for refDescr, rel in self.referers[c.name]:
attrName = refDescr.appyType.back.attribute
wrapperDef += self.generateWrapperProperty(attrName, 'Ref')
if not titleFound:
# Implicitly, the title will be added by Archetypes. So I need
# to define a property for it.
wrapperDef += self.generateWrapperProperty('title', 'String')
if c.customized:
# For custom tool, add a call to a method that allows to
# customize elements from the base class.
wrapperDef += " if hasattr(%s, 'update'):\n " \
"%s.update(%s)\n" % (parentClasses[1], parentClasses[1],
parentClasses[0])
# For custom tool, add security declaration that will allow to
# call their methods from ZPTs.
for parentClass in parentClasses:
wrapperDef += " for elem in dir(%s):\n " \
"if not elem.startswith('_'): security.declarePublic" \
"(elem)\n" % (parentClass)
# Register the class in Zope.
wrapperDef += 'InitializeClass(%s_Wrapper)\n' % c.name
wrappers.append(wrapperDef)
repls = self.repls.copy()
repls['imports'] = '\n'.join(imports)
repls['wrappers'] = '\n'.join(wrappers)
for klass in self.getClasses(include='predefined'):
modelClass = klass.modelClass
repls['%s' % modelClass.__name__] = modelClass._appy_getBody()
self.copyFile('appyWrappers.py', repls, destFolder='Extensions')
def generateTests(self):
'''Generates the file needed for executing tests.'''
repls = self.repls.copy()
modules = self.modulesWithTests
repls['imports'] = '\n'.join(['import %s' % m for m in modules])
repls['modulesWithTests'] = ','.join(modules)
self.copyFile('testAll.py', repls, destFolder='tests')
def generateFrontPage(self):
fp = self.config.frontPage
repls = self.repls.copy()
template = 'frontPage.pt'
if self.config.frontPageTemplate== 'appy': template = 'frontPageAppy.pt'
if fp == True:
# We need a front page, but no specific one has been given.
# So we will create a basic one that will simply display
# some translated text.
self.labels.append(PoMessage('front_page_text', '',
PoMessage.FRONT_PAGE_TEXT))
repls['pageContent'] = ''
else:
# The user has specified a macro to show. So in the generated front
# page, we will call this macro. The user will need to add itself
# a .pt file containing this macro in the skins folder of the
# generated Plone product.
page, macro = fp.split('/')
repls['pageContent'] = '' % (page, macro)
self.copyFile(template, repls, destFolder=self.skinsFolder,
destName='%sFrontPage.pt' % self.applicationName)
def generateTool(self):
'''Generates the Plone tool that corresponds to this application.'''
Msg = PoMessage
# Create Tool-related i18n-related messages
self.labels += [
Msg(self.tool.name, '', Msg.CONFIG % self.applicationName),
Msg('%s_edit_descr' % self.tool.name, '', ' ')]
# Tune the Ref field between Tool and User
Tool.users.klass = User
if self.user.customized:
Tool.users.klass = self.user.klass
# Generate the Tool-related classes (User, Translation)
for klass in (self.user, self.translation):
klassType = klass.name[len(self.applicationName):]
klass.generateSchema()
self.labels += [ Msg(klass.name, '', klassType),
Msg('%s_edit_descr' % klass.name, '', ' '),
Msg('%s_plural' % klass.name,'', klass.name+'s')]
repls = self.repls.copy()
repls.update({'fields': klass.schema, 'methods': klass.methods,
'genClassName': klass.name, 'imports': '','baseMixin':'BaseMixin',
'baseSchema': 'BaseSchema', 'global_allow': 1,
'parents': 'BaseMixin, BaseContent', 'static': '',
'classDoc': 'User class for %s' % self.applicationName,
'implements': "(getattr(BaseContent,'__implements__',()),)",
'register': "registerType(%s, '%s')" % (klass.name,
self.applicationName)})
self.copyFile('Class.py', repls, destName='%s.py' % klass.name)
# Before generating the Tool class, finalize it with query result
# columns, with fields to propagate, workflow-related fields.
for classDescr in self.getClasses(include='allButTool'):
for fieldName, fieldType in classDescr.toolFieldsToPropagate:
for childDescr in classDescr.getChildren():
childFieldName = fieldName % childDescr.name
fieldType.group = childDescr.klass.__name__
self.tool.addField(childFieldName, fieldType)
if classDescr.isRoot():
# We must be able to configure query results from the tool.
self.tool.addQueryResultColumns(classDescr)
# Add the search-related fields.
self.tool.addSearchRelatedFields(classDescr)
importMean = classDescr.getCreateMean('Import')
if importMean:
self.tool.addImportRelatedFields(classDescr)
self.tool.addWorkflowFields(self.user)
self.tool.generateSchema()
# Generate the Tool class
repls = self.repls.copy()
repls.update({'fields': self.tool.schema, 'methods': self.tool.methods,
'genClassName': self.tool.name, 'imports':'', 'baseMixin':'ToolMixin',
'baseSchema': 'OrderedBaseFolderSchema', 'global_allow': 0,
'parents': 'ToolMixin, UniqueObject, OrderedBaseFolder',
'classDoc': 'Tool class for %s' % self.applicationName,
'implements': "(getattr(UniqueObject,'__implements__',()),) + " \
"(getattr(OrderedBaseFolder,'__implements__',()),)",
'register': "registerType(%s, '%s')" % (self.tool.name,
self.applicationName),
'static': "left_slots = ['here/portlet_prefs/macros/portlet']\n " \
"right_slots = []\n " \
"def __init__(self, id=None):\n " \
" OrderedBaseFolder.__init__(self, '%s')\n " \
" self.setTitle('%s')\n" % (self.toolInstanceName,
self.applicationName)})
self.copyFile('Class.py', repls, destName='%s.py' % self.tool.name)
def generateClass(self, classDescr):
'''Is called each time an Appy class is found in the application, for
generating the corresponding Archetype class and schema.'''
k = classDescr.klass
print 'Generating %s.%s (gen-class)...' % (k.__module__, k.__name__)
if not classDescr.isAbstract():
self.tool.addWorkflowFields(classDescr)
# Determine base archetypes schema and class
baseClass = 'BaseContent'
baseSchema = 'BaseSchema'
if classDescr.isFolder():
baseClass = 'OrderedBaseFolder'
baseSchema = 'OrderedBaseFolderSchema'
parents = ['BaseMixin', baseClass]
imports = []
implements = [baseClass]
for baseClass in classDescr.klass.__bases__:
if self.determineAppyType(baseClass) == 'class':
bcName = getClassName(baseClass)
parents.remove('BaseMixin')
parents.insert(0, bcName)
implements.append(bcName)
imports.append('from %s import %s' % (bcName, bcName))
baseSchema = '%s.schema' % bcName
break
parents = ','.join(parents)
implements = '+'.join(['(getattr(%s,"__implements__",()),)' % i \
for i in implements])
classDoc = classDescr.klass.__doc__
if not classDoc:
classDoc = 'Class generated with appy.gen.'
# If the class is abstract I will not register it
register = "registerType(%s, '%s')" % (classDescr.name,
self.applicationName)
if classDescr.isAbstract():
register = ''
repls = self.repls.copy()
classDescr.generateSchema()
repls.update({
'imports': '\n'.join(imports), 'parents': parents,
'className': classDescr.klass.__name__, 'global_allow': 1,
'genClassName': classDescr.name, 'baseMixin':'BaseMixin',
'classDoc': classDoc, 'applicationName': self.applicationName,
'fields': classDescr.schema, 'methods': classDescr.methods,
'implements': implements, 'baseSchema': baseSchema, 'static': '',
'register': register, 'toolInstanceName': self.toolInstanceName})
fileName = '%s.py' % classDescr.name
# Create i18n labels (class name, description and plural form)
poMsg = PoMessage(classDescr.name, '', classDescr.klass.__name__)
poMsg.produceNiceDefault()
self.labels.append(poMsg)
poMsgDescr = PoMessage('%s_edit_descr' % classDescr.name, '', ' ')
self.labels.append(poMsgDescr)
poMsgPl = PoMessage('%s_plural' % classDescr.name, '',
classDescr.klass.__name__+'s')
poMsgPl.produceNiceDefault()
self.labels.append(poMsgPl)
# Create i18n labels for searches
for search in classDescr.getSearches(classDescr.klass):
searchLabel = '%s_search_%s' % (classDescr.name, search.name)
labels = [searchLabel, '%s_descr' % searchLabel]
if search.group:
grpLabel = '%s_searchgroup_%s' % (classDescr.name, search.group)
labels += [grpLabel, '%s_descr' % grpLabel]
for label in labels:
default = ' '
if label == searchLabel: default = search.name
poMsg = PoMessage(label, '', default)
poMsg.produceNiceDefault()
if poMsg not in self.labels:
self.labels.append(poMsg)
# Generate the resulting Archetypes class and schema.
self.copyFile('Class.py', repls, destName=fileName)
def generateWorkflow(self, wfDescr):
'''This method creates the i18n labels related to the workflow described
by p_wfDescr.'''
k = wfDescr.klass
print 'Generating %s.%s (gen-workflow)...' % (k.__module__, k.__name__)
# Identify workflow name
wfName = WorkflowDescriptor.getWorkflowName(wfDescr.klass)
# Add i18n messages for states
for name in dir(wfDescr.klass):
if not isinstance(getattr(wfDescr.klass, name), State): continue
poMsg = PoMessage('%s_%s' % (wfName, name), '', name)
poMsg.produceNiceDefault()
self.labels.append(poMsg)
# Add i18n messages for transitions
for name in dir(wfDescr.klass):
transition = getattr(wfDescr.klass, name)
if not isinstance(transition, Transition): continue
poMsg = PoMessage('%s_%s' % (wfName, name), '', name)
poMsg.produceNiceDefault()
self.labels.append(poMsg)
if transition.confirm:
# We need to generate a label for the message that will be shown
# in the confirm popup.
label = '%s_%s_confirm' % (wfName, name)
poMsg = PoMessage(label, '', PoMessage.CONFIRM)
self.labels.append(poMsg)
if transition.notify:
# Appy will send a mail when this transition is triggered.
# So we need 2 i18n labels: one for the mail subject and one for
# the mail body.
subjectLabel = '%s_%s_mail_subject' % (wfName, name)
poMsg = PoMessage(subjectLabel, '', PoMessage.EMAIL_SUBJECT)
self.labels.append(poMsg)
bodyLabel = '%s_%s_mail_body' % (wfName, name)
poMsg = PoMessage(bodyLabel, '', PoMessage.EMAIL_BODY)
self.labels.append(poMsg)
# ------------------------------------------------------------------------------