677 lines
30 KiB
Python
677 lines
30 KiB
Python
'''Descriptor classes defined in this file are "intermediary" classes that
|
|
gather, from the user application, information about found gen- or workflow-
|
|
classes.'''
|
|
|
|
# ------------------------------------------------------------------------------
|
|
import types, copy
|
|
import appy.gen as gen
|
|
from po import PoMessage
|
|
from model import ModelClass, toolFieldPrefixes
|
|
from utils import produceNiceMessage, getClassName
|
|
TABS = 4 # Number of blanks in a Python indentation.
|
|
|
|
# ------------------------------------------------------------------------------
|
|
class Descriptor: # Abstract
|
|
def __init__(self, klass, orderedAttributes, generator):
|
|
# The corresponding Python class
|
|
self.klass = klass
|
|
# The names of the static appy-compliant attributes declared in
|
|
# self.klass
|
|
self.orderedAttributes = orderedAttributes
|
|
# A reference to the code generator.
|
|
self.generator = generator
|
|
|
|
def __repr__(self): return '<Class %s>' % self.klass.__name__
|
|
|
|
class ClassDescriptor(Descriptor):
|
|
'''This class gives information about an Appy class.'''
|
|
|
|
def __init__(self, klass, orderedAttributes, generator):
|
|
Descriptor.__init__(self, klass, orderedAttributes, generator)
|
|
self.methods = '' # Needed method definitions will be generated here
|
|
# We remember here encountered pages and groups defined in the Appy
|
|
# type. Indeed, after having parsed all application classes, we will
|
|
# need to generate i18n labels for every child class of the class
|
|
# that declared pages and groups.
|
|
self.labelsToPropagate = [] #~[PoMessage]~ Some labels (like page,
|
|
# group or action names) need to be propagated in children classes
|
|
# (because they contain the class name). But at this time we don't know
|
|
# yet every sub-class. So we store those labels here; the Generator
|
|
# will propagate them later.
|
|
self.toolFieldsToPropagate = [] # For this class, some fields have
|
|
# been defined on the Tool class. Those fields need to be defined
|
|
# for child classes of this class as well, but at this time we don't
|
|
# know yet every sub-class. So we store field definitions here; the
|
|
# Generator will propagate them later.
|
|
self.name = getClassName(self.klass, generator.applicationName)
|
|
self.predefined = False
|
|
self.customized = False
|
|
# Phase and page names will be calculated later, when first required.
|
|
self.phases = None
|
|
self.pages = None
|
|
|
|
def getOrderedAppyAttributes(self, condition=None):
|
|
'''Returns the appy types for all attributes of this class and parent
|
|
class(es). If a p_condition is specified, ony Appy types matching
|
|
the condition will be returned. p_condition must be a string
|
|
containing an expression that will be evaluated with, in its context,
|
|
"self" being this ClassDescriptor and "attrValue" being the current
|
|
Type instance.
|
|
|
|
Order of returned attributes already takes into account type's
|
|
"move" attributes.'''
|
|
attrs = []
|
|
# First, get the attributes for the current class
|
|
for attrName in self.orderedAttributes:
|
|
try:
|
|
attrValue = getattr(self.klass, attrName)
|
|
hookClass = self.klass
|
|
except AttributeError:
|
|
attrValue = getattr(self.modelClass, attrName)
|
|
hookClass = self.modelClass
|
|
if isinstance(attrValue, gen.Type):
|
|
if not condition or eval(condition):
|
|
attrs.append( (attrName, attrValue, hookClass) )
|
|
# Then, add attributes from parent classes
|
|
for baseClass in self.klass.__bases__:
|
|
# Find the classDescr that corresponds to baseClass
|
|
baseClassDescr = None
|
|
for classDescr in self.generator.classes:
|
|
if classDescr.klass == baseClass:
|
|
baseClassDescr = classDescr
|
|
break
|
|
if baseClassDescr:
|
|
attrs = baseClassDescr.getOrderedAppyAttributes() + attrs
|
|
# Modify attributes order by using "move" attributes
|
|
res = []
|
|
for name, appyType, klass in attrs:
|
|
if appyType.move:
|
|
newPosition = len(res) - abs(appyType.move)
|
|
if newPosition <= 0:
|
|
newPosition = 0
|
|
res.insert(newPosition, (name, appyType, klass))
|
|
else:
|
|
res.append((name, appyType, klass))
|
|
return res
|
|
|
|
def getChildren(self):
|
|
'''Returns, among p_allClasses, the classes that inherit from p_self.'''
|
|
res = []
|
|
for classDescr in self.generator.classes:
|
|
if (classDescr.klass != self.klass) and \
|
|
issubclass(classDescr.klass, self.klass):
|
|
res.append(classDescr)
|
|
return res
|
|
|
|
def getPhases(self):
|
|
'''Lazy-gets the phases defined on fields of this class.'''
|
|
if not hasattr(self, 'phases') or (self.phases == None):
|
|
self.phases = []
|
|
for fieldName, appyType, klass in self.getOrderedAppyAttributes():
|
|
if appyType.page.phase in self.phases: continue
|
|
self.phases.append(appyType.page.phase)
|
|
return self.phases
|
|
|
|
def getPages(self):
|
|
'''Lazy-gets the page names defined on fields of this class.'''
|
|
if not hasattr(self, 'pages') or (self.pages == None):
|
|
self.pages = []
|
|
for fieldName, appyType, klass in self.getOrderedAppyAttributes():
|
|
if appyType.page.name in self.pages: continue
|
|
self.pages.append(appyType.page.name)
|
|
return self.pages
|
|
|
|
def getParents(self, allClasses):
|
|
parentWrapper = 'AbstractWrapper'
|
|
parentClass = '%s.%s' % (self.klass.__module__, self.klass.__name__)
|
|
if self.klass.__bases__:
|
|
baseClassName = self.klass.__bases__[0].__name__
|
|
for k in allClasses:
|
|
if self.klass.__name__ == baseClassName:
|
|
parentWrapper = '%s_Wrapper' % k.name
|
|
return (parentWrapper, parentClass)
|
|
|
|
def generateSchema(self):
|
|
'''Generates i18n and other related stuff for this class.'''
|
|
for attrName in self.orderedAttributes:
|
|
try:
|
|
attrValue = getattr(self.klass, attrName)
|
|
except AttributeError:
|
|
attrValue = getattr(self.modelClass, attrName)
|
|
if not isinstance(attrValue, gen.Type): continue
|
|
FieldDescriptor(attrName, attrValue, self).generate()
|
|
|
|
def isAbstract(self):
|
|
'''Is self.klass abstract?'''
|
|
res = False
|
|
if self.klass.__dict__.has_key('abstract'):
|
|
res = self.klass.__dict__['abstract']
|
|
return res
|
|
|
|
def isRoot(self):
|
|
'''Is self.klass root? A root class represents some kind of major
|
|
concept into the application. For example, creating instances
|
|
of such classes will be easy from the user interface.'''
|
|
res = False
|
|
if self.klass.__dict__.has_key('root'):
|
|
res = self.klass.__dict__['root']
|
|
return res
|
|
|
|
def isFolder(self, klass=None):
|
|
'''Must self.klass be a folder? If klass is not None, this method tests
|
|
it on p_klass instead of self.klass.'''
|
|
res = False
|
|
theClass = self.klass
|
|
if klass:
|
|
theClass = klass
|
|
if theClass.__dict__.has_key('folder'):
|
|
res = theClass.__dict__['folder']
|
|
else:
|
|
if theClass.__bases__:
|
|
res = self.isFolder(theClass.__bases__[0])
|
|
return res
|
|
|
|
def getCreators(self):
|
|
'''Gets the specific creators defined for this class.'''
|
|
res = []
|
|
if self.klass.__dict__.has_key('creators') and self.klass.creators:
|
|
for creator in self.klass.creators:
|
|
if isinstance(creator, gen.Role):
|
|
if creator.local:
|
|
raise 'Local role "%s" cannot be used as a creator.' % \
|
|
creator.name
|
|
res.append(creator)
|
|
else:
|
|
res.append(gen.Role(creator))
|
|
return res
|
|
|
|
def getCreateMean(self, type='Import'):
|
|
'''Returns the mean for this class that corresponds to p_type, or
|
|
None if the class does not support this create mean.'''
|
|
if not self.klass.__dict__.has_key('create'): return None
|
|
else:
|
|
means = self.klass.create
|
|
if not means: return None
|
|
if not isinstance(means, tuple) and not isinstance(means, list):
|
|
means = [means]
|
|
for mean in means:
|
|
exec 'found = isinstance(mean, %s)' % type
|
|
if found: return mean
|
|
return None
|
|
|
|
@staticmethod
|
|
def getSearches(klass):
|
|
'''Returns the list of searches that are defined on this class.'''
|
|
res = []
|
|
if klass.__dict__.has_key('search'):
|
|
searches = klass.__dict__['search']
|
|
if isinstance(searches, basestring):
|
|
res.append(gen.Search(searches))
|
|
elif isinstance(searches, gen.Search):
|
|
res.append(searches)
|
|
else:
|
|
# It must be a list of searches.
|
|
for search in searches:
|
|
if isinstance(search, basestring):
|
|
res.append(gen.Search(search))
|
|
else:
|
|
res.append(search)
|
|
return res
|
|
|
|
@staticmethod
|
|
def getSearch(klass, searchName):
|
|
'''Gets the search named p_searchName.'''
|
|
for search in ClassDescriptor.getSearches(klass):
|
|
if search.name == searchName:
|
|
return search
|
|
return None
|
|
|
|
def addIndexMethod(self, field):
|
|
'''For indexed p_field, this method generates a method that allows to
|
|
get the value of the field as must be copied into the corresponding
|
|
index.'''
|
|
m = self.methods
|
|
spaces = TABS
|
|
n = field.fieldName
|
|
m += '\n' + ' '*spaces + 'def get%s%s(self):\n' % (n[0].upper(), n[1:])
|
|
spaces += TABS
|
|
m += ' '*spaces + "'''Gets indexable value of field \"%s\".'''\n" % n
|
|
m += ' '*spaces + 'return self.getAppyType("%s").getIndexValue(' \
|
|
'self)\n' % n
|
|
self.methods = m
|
|
|
|
def addField(self, fieldName, fieldType):
|
|
'''Adds a new field to the Tool.'''
|
|
exec "self.modelClass.%s = fieldType" % fieldName
|
|
if fieldName in self.modelClass._appy_attributes:
|
|
print 'Warning, field "%s" is already existing on class "%s"' % \
|
|
(fieldName, self.modelClass.__name__)
|
|
return
|
|
self.modelClass._appy_attributes.append(fieldName)
|
|
self.orderedAttributes.append(fieldName)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
class WorkflowDescriptor(Descriptor):
|
|
'''This class gives information about an Appy workflow.'''
|
|
@staticmethod
|
|
def getWorkflowName(klass):
|
|
'''Returns the name of this workflow.'''
|
|
res = klass.__module__.replace('.', '_') + '_' + klass.__name__
|
|
return res.lower()
|
|
|
|
# ------------------------------------------------------------------------------
|
|
class FieldDescriptor:
|
|
'''This class gathers information about a specific typed attribute defined
|
|
in a gen-class.'''
|
|
|
|
# Although Appy allows to specify a multiplicity[0]>1 for those types, it is
|
|
# not currently. So we will always generate single-valued type definitions
|
|
# for them.
|
|
singleValuedTypes = ('Integer', 'Float', 'Boolean', 'Date', 'File')
|
|
|
|
def __init__(self, fieldName, appyType, classDescriptor):
|
|
self.appyType = appyType
|
|
self.classDescr = classDescriptor
|
|
self.generator = classDescriptor.generator
|
|
self.applicationName = classDescriptor.generator.applicationName
|
|
self.fieldName = fieldName
|
|
self.fieldParams = {'name': fieldName}
|
|
self.widgetParams = {}
|
|
self.fieldType = None
|
|
self.widgetType = None
|
|
|
|
def __repr__(self):
|
|
return '<Field %s, %s>' % (self.fieldName, self.classDescr)
|
|
|
|
def getToolFieldMessage(self, fieldName):
|
|
'''Some attributes generated on the Tool class need a specific
|
|
default message, returned by this method.'''
|
|
res = fieldName
|
|
for prefix in toolFieldPrefixes:
|
|
fullPrefix = prefix + 'For'
|
|
if fieldName.startswith(fullPrefix):
|
|
messageId = 'MSG_%s' % prefix
|
|
res = getattr(PoMessage, messageId)
|
|
if res.find('%s') != -1:
|
|
# I must complete the message with the field name.
|
|
res = res % fieldName.split('_')[-1]
|
|
break
|
|
return res
|
|
|
|
def produceMessage(self, msgId, isLabel=True):
|
|
'''Gets the default label, description or help (depending on p_msgType)
|
|
for i18n message p_msgId.'''
|
|
default = ' '
|
|
produceNice = False
|
|
if isLabel:
|
|
produceNice = True
|
|
default = self.fieldName
|
|
# Some attributes need a specific predefined message
|
|
if isinstance(self.classDescr, ToolClassDescriptor):
|
|
default = self.getToolFieldMessage(self.fieldName)
|
|
if default != self.fieldName: produceNice = False
|
|
msg = PoMessage(msgId, '', default)
|
|
if produceNice:
|
|
msg.produceNiceDefault()
|
|
return msg
|
|
|
|
def walkString(self):
|
|
'''How to generate an Appy String?'''
|
|
if self.appyType.isSelect and \
|
|
(type(self.appyType.validator) in (list, tuple)):
|
|
# Generate i18n messages for every possible value if the list
|
|
# of values is fixed.
|
|
for value in self.appyType.validator:
|
|
msgLabel = '%s_%s_list_%s' % (self.classDescr.name,
|
|
self.fieldName, value)
|
|
poMsg = PoMessage(msgLabel, '', value)
|
|
poMsg.produceNiceDefault()
|
|
self.generator.labels.append(poMsg)
|
|
|
|
def walkAction(self):
|
|
'''Generates the i18n-related label.'''
|
|
if self.appyType.confirm:
|
|
label = '%s_%s_confirm' % (self.classDescr.name, self.fieldName)
|
|
msg = PoMessage(label, '', PoMessage.CONFIRM)
|
|
self.generator.labels.append(msg)
|
|
|
|
def walkRef(self):
|
|
'''How to generate a Ref?'''
|
|
# Update the list of referers
|
|
self.generator.addReferer(self)
|
|
# Add the widget label for the back reference
|
|
back = self.appyType.back
|
|
refClassName = getClassName(self.appyType.klass, self.applicationName)
|
|
if back.hasLabel:
|
|
backLabel = "%s_%s" % (refClassName, self.appyType.back.attribute)
|
|
poMsg = PoMessage(backLabel, '', self.appyType.back.attribute)
|
|
poMsg.produceNiceDefault()
|
|
self.generator.labels.append(poMsg)
|
|
# Add the label for the confirm message if relevant
|
|
if self.appyType.addConfirm:
|
|
label = '%s_%s_addConfirm' % (self.classDescr.name, self.fieldName)
|
|
msg = PoMessage(label, '', PoMessage.CONFIRM)
|
|
self.generator.labels.append(msg)
|
|
|
|
def walkPod(self):
|
|
# Add i18n-specific messages
|
|
if self.appyType.askAction:
|
|
label = '%s_%s_askaction' % (self.classDescr.name, self.fieldName)
|
|
msg = PoMessage(label, '', PoMessage.POD_ASKACTION)
|
|
self.generator.labels.append(msg)
|
|
self.classDescr.labelsToPropagate.append(msg)
|
|
# Add the POD-related fields on the Tool
|
|
self.generator.tool.addPodRelatedFields(self)
|
|
|
|
def walkList(self):
|
|
# Add i18n-specific messages
|
|
for name, field in self.appyType.fields:
|
|
label = '%s_%s_%s' % (self.classDescr.name, self.fieldName, name)
|
|
msg = PoMessage(label, '', name)
|
|
msg.produceNiceDefault()
|
|
self.generator.labels.append(msg)
|
|
|
|
def walkCalendar(self):
|
|
# Add i18n-specific messages
|
|
eTypes = self.appyType.eventTypes
|
|
if not isinstance(eTypes, list) and not isinstance(eTypes, tuple):return
|
|
for et in self.appyType.eventTypes:
|
|
label = '%s_%s_event_%s' % (self.classDescr.name,self.fieldName,et)
|
|
msg = PoMessage(label, '', et)
|
|
msg.produceNiceDefault()
|
|
self.generator.labels.append(msg)
|
|
|
|
def walkAppyType(self):
|
|
'''Walks into the Appy type definition and gathers data about the
|
|
i18n labels.'''
|
|
# Manage things common to all Appy types
|
|
# Put an index on this field?
|
|
if self.appyType.indexed and (self.fieldName != 'title'):
|
|
self.classDescr.addIndexMethod(self)
|
|
# i18n labels
|
|
messages = self.generator.labels
|
|
if not self.appyType.label:
|
|
# Create labels for generating them in i18n files, only if required.
|
|
i18nPrefix = "%s_%s" % (self.classDescr.name, self.fieldName)
|
|
if self.appyType.hasLabel:
|
|
messages.append(self.produceMessage(i18nPrefix))
|
|
if self.appyType.hasDescr:
|
|
descrId = i18nPrefix + '_descr'
|
|
messages.append(self.produceMessage(descrId,isLabel=False))
|
|
if self.appyType.hasHelp:
|
|
helpId = i18nPrefix + '_help'
|
|
messages.append(self.produceMessage(helpId, isLabel=False))
|
|
# Create i18n messages linked to pages and phases, only if there is more
|
|
# than one page/phase for the class.
|
|
ppMsgs = []
|
|
if len(self.classDescr.getPhases()) > 1:
|
|
# Create the message for the name of the phase
|
|
phaseName = self.appyType.page.phase
|
|
msgId = '%s_phase_%s' % (self.classDescr.name, phaseName)
|
|
ppMsgs.append(PoMessage(msgId, '', produceNiceMessage(phaseName)))
|
|
if len(self.classDescr.getPages()) > 1:
|
|
# Create the message for the name of the page
|
|
pageName = self.appyType.page.name
|
|
msgId = '%s_page_%s' % (self.classDescr.name, pageName)
|
|
ppMsgs.append(PoMessage(msgId, '', produceNiceMessage(pageName)))
|
|
for poMsg in ppMsgs:
|
|
if poMsg not in messages:
|
|
messages.append(poMsg)
|
|
self.classDescr.labelsToPropagate.append(poMsg)
|
|
# Create i18n messages linked to groups
|
|
group = self.appyType.group
|
|
if group and not group.label:
|
|
group.generateLabels(messages, self.classDescr, set())
|
|
# Manage things which are specific to String types
|
|
if self.appyType.type == 'String': self.walkString()
|
|
# Manage things which are specific to Actions
|
|
elif self.appyType.type == 'Action': self.walkAction()
|
|
# Manage things which are specific to Ref types
|
|
elif self.appyType.type == 'Ref': self.walkRef()
|
|
# Manage things which are specific to Pod types
|
|
elif self.appyType.type == 'Pod': self.walkPod()
|
|
# Manage things which are specific to List types
|
|
elif self.appyType.type == 'List': self.walkList()
|
|
# Manage things which are specific to Calendar types
|
|
elif self.appyType.type == 'Calendar': self.walkCalendar()
|
|
|
|
def generate(self):
|
|
'''Generates the i18n labels for this type.'''
|
|
self.walkAppyType()
|
|
|
|
# ------------------------------------------------------------------------------
|
|
class ToolClassDescriptor(ClassDescriptor):
|
|
'''Represents the POD-specific fields that must be added to the tool.'''
|
|
def __init__(self, klass, generator):
|
|
ClassDescriptor.__init__(self,klass,klass._appy_attributes[:],generator)
|
|
self.modelClass = self.klass
|
|
self.predefined = True
|
|
self.customized = False
|
|
|
|
def getParents(self, allClasses=()):
|
|
res = ['Tool']
|
|
if self.customized:
|
|
res.append('%s.%s' % (self.klass.__module__, self.klass.__name__))
|
|
return res
|
|
|
|
def update(self, klass, attributes):
|
|
'''This method is called by the generator when he finds a custom tool
|
|
definition. We must then add the custom tool elements in this default
|
|
Tool descriptor.'''
|
|
self.orderedAttributes += attributes
|
|
self.klass = klass
|
|
self.customized = True
|
|
|
|
def isFolder(self, klass=None): return True
|
|
def isRoot(self): return False
|
|
|
|
def addPodRelatedFields(self, fieldDescr):
|
|
'''Adds the fields needed in the Tool for configuring a Pod field.'''
|
|
className = fieldDescr.classDescr.name
|
|
# On what page and group to display those fields ?
|
|
pg = {'page': 'documents',
|
|
'group':gen.Group(fieldDescr.classDescr.klass.__name__,['50%']*2)}
|
|
# Add the field that will store the pod template.
|
|
fieldName = 'podTemplateFor%s_%s' % (className, fieldDescr.fieldName)
|
|
fieldType = gen.File(**pg)
|
|
self.addField(fieldName, fieldType)
|
|
# Add the field that will store the output format(s)
|
|
fieldName = 'formatsFor%s_%s' % (className, fieldDescr.fieldName)
|
|
fieldType = gen.String(validator=gen.Selection('getPodOutputFormats'),
|
|
multiplicity=(1,None), default=('odt',), **pg)
|
|
self.addField(fieldName, fieldType)
|
|
|
|
def addQueryResultColumns(self, classDescr):
|
|
'''Adds, for class p_classDescr, the attribute in the tool that allows
|
|
to select what default columns will be shown on query results.'''
|
|
className = classDescr.name
|
|
fieldName = 'resultColumnsFor%s' % className
|
|
fieldType = gen.String(multiplicity=(0,None), validator=gen.Selection(
|
|
'_appy_getAllFields*%s' % className), page='userInterface',
|
|
group=classDescr.klass.__name__, default=['title'])
|
|
self.addField(fieldName, fieldType)
|
|
|
|
def addSearchRelatedFields(self, classDescr):
|
|
'''Adds, for class p_classDescr, attributes related to the search
|
|
functionality for class p_classDescr.'''
|
|
className = classDescr.name
|
|
# Field that defines if advanced search is enabled for class
|
|
# p_classDescr or not.
|
|
fieldName = 'enableAdvancedSearchFor%s' % className
|
|
fieldType = gen.Boolean(default=True, page='userInterface',
|
|
group=classDescr.klass.__name__)
|
|
self.addField(fieldName, fieldType)
|
|
# Field that defines how many columns are shown on the custom search
|
|
# screen.
|
|
fieldName = 'numberOfSearchColumnsFor%s' % className
|
|
fieldType = gen.Integer(default=3, page='userInterface',
|
|
group=classDescr.klass.__name__)
|
|
self.addField(fieldName, fieldType)
|
|
# Field that allows to select, among all indexed fields, what fields
|
|
# must really be used in the search screen.
|
|
fieldName = 'searchFieldsFor%s' % className
|
|
defaultValue = [a[0] for a in classDescr.getOrderedAppyAttributes(
|
|
condition='attrValue.indexed')]
|
|
if 'title' not in defaultValue: defaultValue.insert(0, 'title')
|
|
fieldType = gen.String(multiplicity=(0,None), validator=gen.Selection(
|
|
'_appy_getSearchableFields*%s' % className), default=defaultValue,
|
|
page='userInterface', group=classDescr.klass.__name__)
|
|
self.addField(fieldName, fieldType)
|
|
|
|
def addImportRelatedFields(self, classDescr):
|
|
'''Adds, for class p_classDescr, attributes related to the import
|
|
functionality for class p_classDescr.'''
|
|
className = classDescr.name
|
|
# Field that defines the path of the files to import.
|
|
fieldName = 'importPathFor%s' % className
|
|
defValue = classDescr.getCreateMean('Import').path
|
|
fieldType = gen.String(page='data', multiplicity=(1,1),
|
|
default=defValue,group=classDescr.klass.__name__)
|
|
self.addField(fieldName, fieldType)
|
|
|
|
def addWorkflowFields(self, classDescr):
|
|
'''Adds, for a given p_classDescr, the workflow-related fields.'''
|
|
className = classDescr.name
|
|
groupName = classDescr.klass.__name__
|
|
# Adds a field allowing to show/hide completely any workflow-related
|
|
# information for a given class.
|
|
fieldName = 'showWorkflowFor%s' % className
|
|
fieldType = gen.Boolean(default=True, page='userInterface',
|
|
group=groupName)
|
|
self.addField(fieldName, fieldType)
|
|
# Adds the boolean field for showing all states in current state or not.
|
|
# If this boolean is True but the current phase counts only one state,
|
|
# we will not show the state at all: the fact of knowing in what phase
|
|
# we are is sufficient. If this boolean is False, we simply show the
|
|
# current state.
|
|
defaultValue = False
|
|
if len(classDescr.getPhases()) > 1:
|
|
defaultValue = True
|
|
fieldName = 'showAllStatesInPhaseFor%s' % className
|
|
fieldType = gen.Boolean(default=defaultValue, page='userInterface',
|
|
group=groupName)
|
|
self.addField(fieldName, fieldType)
|
|
|
|
class UserClassDescriptor(ClassDescriptor):
|
|
'''Appy-specific class for representing a user.'''
|
|
def __init__(self, klass, generator):
|
|
ClassDescriptor.__init__(self,klass,klass._appy_attributes[:],generator)
|
|
self.modelClass = self.klass
|
|
self.predefined = True
|
|
self.customized = False
|
|
def getParents(self, allClasses=()):
|
|
res = ['User']
|
|
if self.customized:
|
|
res.append('%s.%s' % (self.klass.__module__, self.klass.__name__))
|
|
return res
|
|
def update(self, klass, attributes):
|
|
'''This method is called by the generator when he finds a custom user
|
|
definition. We must then add the custom user elements in this
|
|
default User descriptor.'''
|
|
self.orderedAttributes += attributes
|
|
self.klass = klass
|
|
self.customized = True
|
|
def isFolder(self, klass=None): return False
|
|
|
|
class GroupClassDescriptor(ClassDescriptor):
|
|
'''Represents the class that corresponds to the Group for the generated
|
|
application.'''
|
|
def __init__(self, klass, generator):
|
|
ClassDescriptor.__init__(self,klass,klass._appy_attributes[:],generator)
|
|
self.modelClass = self.klass
|
|
self.predefined = True
|
|
self.customized = False
|
|
def getParents(self, allClasses=()):
|
|
res = ['Group']
|
|
if self.customized:
|
|
res.append('%s.%s' % (self.klass.__module__, self.klass.__name__))
|
|
return res
|
|
def update(self, klass, attributes):
|
|
'''This method is called by the generator when he finds a custom group
|
|
definition. We must then add the custom group elements in this
|
|
default Group descriptor.
|
|
|
|
NOTE: currently, it is not possible to define a custom Group
|
|
class.'''
|
|
self.orderedAttributes += attributes
|
|
self.klass = klass
|
|
self.customized = True
|
|
def isFolder(self, klass=None): return False
|
|
|
|
class TranslationClassDescriptor(ClassDescriptor):
|
|
'''Represents the set of translation ids for a gen-application.'''
|
|
|
|
def __init__(self, klass, generator):
|
|
ClassDescriptor.__init__(self,klass,klass._appy_attributes[:],generator)
|
|
self.modelClass = self.klass
|
|
self.predefined = True
|
|
self.customized = False
|
|
|
|
def getParents(self, allClasses=()): return ('Translation',)
|
|
def isFolder(self, klass=None): return False
|
|
|
|
def addLabelField(self, messageId, page):
|
|
'''Adds a Computed field that will display, in the source language, the
|
|
content of the text to translate.'''
|
|
field = gen.Computed(method=self.modelClass.label, plainText=False,
|
|
page=page, show=self.modelClass.show, layouts='f')
|
|
self.addField('%s_label' % messageId, field)
|
|
|
|
def addMessageField(self, messageId, page, i18nFiles):
|
|
'''Adds a message field corresponding to p_messageId to the Translation
|
|
class, on a given p_page. We need i18n files p_i18nFiles for
|
|
fine-tuning the String type to generate for this field (one-line?
|
|
several lines?...)'''
|
|
params = {'page':page, 'layouts':'f', 'show': self.modelClass.show}
|
|
appName = self.generator.applicationName
|
|
# Scan all messages corresponding to p_messageId from all translation
|
|
# files. We will define field length from the longer found message
|
|
# content.
|
|
maxLine = 100 # We suppose a line is 100 characters long.
|
|
width = 0
|
|
height = 0
|
|
for fileName, poFile in i18nFiles.iteritems():
|
|
if not fileName.startswith('%s-' % appName) or \
|
|
not i18nFiles[fileName].messagesDict.has_key(messageId):
|
|
# In this case this is not one of our Appy-managed translation
|
|
# files.
|
|
continue
|
|
msgContent = i18nFiles[fileName].messagesDict[messageId].msg
|
|
# Compute width
|
|
width = max(width, len(msgContent))
|
|
# Compute height (a "\n" counts for one line)
|
|
mHeight = int(len(msgContent)/maxLine) + msgContent.count('<br/>')
|
|
height = max(height, mHeight)
|
|
if height < 1:
|
|
# This is a one-line field.
|
|
params['width'] = width
|
|
else:
|
|
# This is a multi-line field, or a very-long-single-lined field
|
|
params['format'] = gen.String.TEXT
|
|
params['height'] = height
|
|
self.addField(messageId, gen.String(**params))
|
|
|
|
class PageClassDescriptor(ClassDescriptor):
|
|
'''Represents the class that corresponds to a Page.'''
|
|
def __init__(self, klass, generator):
|
|
ClassDescriptor.__init__(self,klass,klass._appy_attributes[:],generator)
|
|
self.modelClass = self.klass
|
|
self.predefined = True
|
|
self.customized = False
|
|
def getParents(self, allClasses=()):
|
|
res = ['Page']
|
|
if self.customized:
|
|
res.append('%s.%s' % (self.klass.__module__, self.klass.__name__))
|
|
return res
|
|
def update(self, klass, attributes):
|
|
'''This method is called by the generator when he finds a custom page
|
|
definition. We must then add the custom page elements in this
|
|
default Page descriptor.
|
|
|
|
NOTE: currently, it is not possible to define a custom Page class.'''
|
|
self.orderedAttributes += attributes
|
|
self.klass = klass
|
|
self.customized = True
|
|
def isFolder(self, klass=None): return True
|
|
# ------------------------------------------------------------------------------
|