def __parseDynamicAttr(self, node, attr, isArray):
"""
Parse xml-node 'dynamic_attribute' or 'dynamic_array'
"""
if attr.hasAttribute('name'):
name = attr.getAttribute('name')
elif attr.hasAttribute('Name'):
name = attr.getAttribute('Name')
else:
name = ''
strings = name.split('/')
if not strings:
print('error: Dynamic attribute wrong name \"{0}\" for node \"{1}\". It must contain \
at least one character. Dynamic attribute will not be loaded!'.format(name, node.name))
return None
if not strings[-1]:
print('error: Dynamic attribute wrong name \"{0}\" (full name is \"{1}\") for node \"{2}\". \
It must contain at least one character. Dynamic attribute will not be loaded!'
.format(strings[-1], name, node.name))
return None
if attr.hasAttribute('depend_on'):
control = attr.getAttribute('depend_on')
else:
control = ''
if not control:
print('error: Dynamic attribute \"{0}\" for node \"{1}\" have no dependency. \
Please, fill xml-attribute \"depend_on\". Dynamic attribute will not be loaded!'
.format(name, node.name))
return None
if control not in node:
print('error: No dependent attribute \"{0}\" in node \"{1}\" for dynamic attribute \"{2}\". \
Dynamic attribute will not be loaded!'.format(control, node.name, name))
return None
dependentAttr = node[control]
default = dependentAttr.value2str(dependentAttr.defaultValue())
print('debug: Default key for dynamic attribute \'{0}\' of node \'{1}\' will be \'{2}\''
.format(name, node.name, default))
if attr.hasAttribute('description'):
desc = attr.getAttribute('description')
desc = processString(desc)
elif attr.hasAttribute('Description'):
desc = attr.getAttribute('Description')
desc = processString(desc)
else:
desc = ''
newDynamicAttr = treenode.DynamicAttrDesc(name, desc, isArray, control, default)
if not newDynamicAttr.subtags and isArray:
print('error: There are not sub-tags for dynamic attribute array \"{0}\" for node \"{1}\". \
Arrays require at least 1 sub-tag! Dynamic attribute will not be loaded!'
.format(name, node.name))
return None
units = attr.getElementsByTagName('unit')
for unit in units:
newAttr = self.__parseAttr(node, unit, isArray, name, desc)
if newAttr is not None:
if unit.hasAttribute('keys'):
key = unit.getAttribute('keys')
keys = key.split(';')
while len(keys) > 1 and not keys[-1]:
keys.pop()
if not keys:
keys.append('')
else:
keys = ['']
newDynamicAttr.addAttribute(newAttr, keys)
if newDynamicAttr.empty():
print('error: There are no units for dynamic attribute \"{0}\" of node \"{1}\"! \
Dynamic attribute \"{0}\" will not be loaded!'.format(name, node.name))
return None
newDynamicAttr.correctDefault()
return newDynamicAttr
def __parseCodeGen(cls, codeGen):
if not codeGen.hasAttribute('interface'):
return
codegenData = CodeGeneratorData()
if codeGen.hasAttribute('namespace'):
codegenData.namespace = codeGen.getAttribute('namespace')
codegenData.interfaces = codeGen.getAttribute('interface').split()
if not codegenData.interfaces:
return
baseclasses = codeGen.getAttribute('baseclass').split()
for bc in baseclasses:
s = bc.split('::')
if len(s) < 2 or s[0] not in codegenData.interfaces:
continue
codegenData.baseClasses[s[0]] = s[1]
appendix = codeGen.getAttribute('appendix').split()
for ap in appendix:
s = ap.split('::')
if len(s) < 2 or s[0] not in codegenData.interfaces:
continue
codegenData.appendix[s[0]] = s[1]
for i in codegenData.interfaces:
if i not in codegenData.appendix:
return
for i in codegenData.interfaces:
codegenData.methods[i] = dict()
for scope in codegenData.scopes:
codegenData.methods[i][scope] = []
for i in codeGen.getElementsByTagName('include'):
if i.hasAttribute('file'):
codegenData.includes.append(i.getAttribute('file'))
num_methods = int(0)
for m in codeGen.getElementsByTagName('method'):
if not m.hasAttribute('interface') or not m.hasAttribute('name'):
continue
iface = m.getAttribute('interface')
if iface not in codegenData.interfaces:
continue
mname = m.getAttribute('name')
if not mname:
continue
if m.hasAttribute('scope'):
scope = m.getAttribute('scope')
if scope not in codegenData.scopes:
scope = 'public'
else:
scope = 'public'
ret = m.getAttribute('return')
if ret is None or not ret:
ret = 'void'
if m.hasAttribute('modifier'):
modifier = m.getAttribute('modifier')
else:
modifier = ''
if m.hasAttribute('args'):
args = m.getAttribute('args')
if args:
args = args.replace('@ref', '&')
args = args.replace('@[', '<')
args = args.replace('@]', '>')
args = args.replace('^', '->')
args = args.replace('|', '\n')
else:
args = ''
if m.hasAttribute('impl'):
impl = m.getAttribute('impl')
if impl:
impl = processString(impl)
impl = impl.replace('@ref', '&')
impl = impl.replace('@[', '<')
impl = impl.replace('@]', '>')
impl = impl.replace('^', '->')
impl = impl.replace('|', '\n')
else:
impl = ''
if mname == '@ctor' and m.hasAttribute('init'):
initSection = m.getAttribute('init')
if initSection:
initSection = processString(initSection)
initSection = initSection.replace('@ref', '&')
initSection = initSection.replace('@[', '<')
initSection = initSection.replace('@]', '>')
initSection = initSection.replace('^', '->')
initSection = initSection.replace('|', '\n')
else:
initSection = ''
if m.hasAttribute('force'):
f = m.getAttribute('force').lower()
if f not in ('no', '0', 'false'):
force = True
else:
force = False
else:
force = False
if m.hasAttribute('checked'):
chk = m.getAttribute('checked').lower()
if chk in ('yes', '1', 'true'):
checked = True
else:
checked = False
else:
checked = True
method = CodeGeneratorMethod(checked, force, ret, iface, mname, modifier, args, impl, initSection)
method.index = int(len(codegenData.methods[iface][scope]))
codegenData.methods[iface][scope].append(method)
num_methods += int(1)
for var in codeGen.getElementsByTagName('variable'):
if not var.hasAttribute('interface') or not var.hasAttribute('type') or not var.hasAttribute('name'):
continue
iface = var.getAttribute('interface')
if iface not in codegenData.interfaces:
continue
vartype = var.getAttribute('type')
if not vartype:
continue
varname = var.getAttribute('name')
if not varname:
continue
vartype = vartype.replace('@ref', '&')
vartype = vartype.replace('@[', '<')
vartype = vartype.replace('@]', '>')
vartype = vartype.replace('^', '->')
vartype = vartype.replace('|', '\n')
variable = CodeGeneratorVariable(vartype, varname)
if iface not in codegenData.variables:
codegenData.variables[iface] = [variable]
else:
codegenData.variables[iface].append(variable)
if num_methods > 0:
cls.codegenData = codegenData
def __parseNode(self, lib, node):
nodeClass = ''
if node.hasAttribute('class'):
nodeClass = node.getAttribute('class')
elif node.hasAttribute('Class'):
nodeClass = node.getAttribute('Class')
if nodeClass not in self.__alphabet:
print('error: there are no class \"{0}\" in current alphabet!'.format(nodeClass))
return False
cls = self.__alphabet[nodeClass]
nodeType = ''
if node.hasAttribute('type'):
nodeType = node.getAttribute('type')
elif node.hasAttribute('Type'):
nodeType = node.getAttribute('Type')
subType = cls.get(nodeType)
if subType is None:
print('error: class \"{0}\" have no type \"{1}\".'.format(cls.name, nodeType))
return False
if node.hasAttribute('name'):
name = node.getAttribute('name')
elif node.hasAttribute('Name'):
name = node.getAttribute('Name')
else:
name = ''
if not name:
print('error: each node must have name!')
return False
if name in lib:
print('warning: node with name \"{0}\" is already exists.'.format(name))
return False
if cls.debuggable:
if node.hasAttribute('debugDefault'):
dbg = node.getAttribute('debugDefault').lower()
elif node.hasAttribute('DebugDefault'):
dbg = node.getAttribute('DebugDefault').lower()
else:
dbg = 'no'
if dbg in ('yes', '1', 'true'):
defaultDebugState = True
else:
defaultDebugState = False
else:
defaultDebugState = False
newNode = treenode.TreeNodeDesc(name, nodeClass, nodeType, lib.libname, defaultDebugState)
if node.hasAttribute('creator'):
newNode.creator = node.getAttribute('creator')
children = node.getElementsByTagName('children')
children.extend(node.getElementsByTagName('Children'))
for child in children:
if child.hasAttribute('class'):
ch_cls = child.getAttribute('class')
elif child.hasAttribute('Class'):
ch_cls = child.getAttribute('Class')
else:
ch_cls = ''
if ch_cls not in self.__alphabet or ch_cls in newNode.childClasses:
continue
if child.hasAttribute('use'):
useStr = child.getAttribute('use').lower()
elif child.hasAttribute('Use'):
useStr = child.getAttribute('Use').lower()
else:
useStr = 'no'
if useStr in ('yes', '1', 'true'):
newNode.childClasses.append(ch_cls)
newNode.childClasses.sort()
# Loading node description:---------
if node.getElementsByTagName('description'):
descrTag = node.getElementsByTagName('description')[0]
elif node.getElementsByTagName('Description'):
descrTag = node.getElementsByTagName('Description')[0]
else:
descrTag = None
if descrTag is not None:
if descrTag.hasAttribute('text'):
descr = descrTag.getAttribute('text')
elif descrTag.hasAttribute('Text'):
descr = descrTag.getAttribute('Text')
else:
descr = ''
if descr:
newNode.description = processString(descr)
# Loading node shape:---------
if self.__shapeLib is not None:
shapeName = ''
if node.getElementsByTagName('shape'):
shapeTag = node.getElementsByTagName('shape')[0]
elif node.getElementsByTagName('Shape'):
shapeTag = node.getElementsByTagName('Shape')[0]
else:
shapeTag = None
if shapeTag is not None:
if shapeTag.hasAttribute('name'):
shapeName = shapeTag.getAttribute('name')
elif shapeTag.hasAttribute('Name'):
shapeName = shapeTag.getAttribute('Name')
if shapeName in self.__shapeLib:
newNode.shape = self.__shapeLib[shapeName]
color = cls.defaultState().colorEnabled
newNode.icon = newNode.shape.icon(color)
# Loading node attributes:-------
attrs = node.getElementsByTagName('attribute')
attrs.extend(node.getElementsByTagName('Attribute'))
for attr in attrs:
newAttr = self.__parseAttr(newNode, attr, False)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName('array')
attrs.extend(node.getElementsByTagName('Array'))
for attr in attrs:
newAttr = self.__parseAttr(newNode, attr, True)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName('dynamic_attribute')
for attr in attrs:
newAttr = self.__parseDynamicAttr(newNode, attr, False)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName('dynamic_array')
for attr in attrs:
newAttr = self.__parseDynamicAttr(newNode, attr, True)
if newAttr is not None:
newNode.addAttribute(newAttr)
# Loading events:-------------------
eventsElems = node.getElementsByTagName('events')
for eventElem in eventsElems:
incomingEvents = eventElem.getElementsByTagName('incoming')
outgoingEvents = eventElem.getElementsByTagName('outgoing')
for ev in incomingEvents:
if ev.hasAttribute('name'):
evname = ev.getAttribute('name')
if not evname:
print('warning: node with name \"{0}\" has events without name!'.format(name))
if evname not in newNode.incomingEvents:
newNode.incomingEvents.append(evname)
else:
print('warning: node with name \"{0}\" has events without name!'.format(name))
for ev in outgoingEvents:
if ev.hasAttribute('name'):
evname = ev.getAttribute('name')
if not evname:
print('warning: node with name \"{0}\" has events without name!'.format(name))
if evname not in newNode.outgoingEvents:
newNode.outgoingEvents.append(evname)
else:
print('warning: node with name \"{0}\" has events without name!'.format(name))
# Saving node:-------------------
lib.insert(newNode)
return True
def __parseAttr(self, node, attr, isArray, externalName=None, externalDescription=None):
""" Parse xml-node 'attribute' or 'array' """
if externalName is not None and externalName:
name = externalName
elif attr.hasAttribute('name'):
name = attr.getAttribute('name')
elif attr.hasAttribute('Name'):
name = attr.getAttribute('Name')
else:
name = ''
strings = name.split('/')
if not strings:
print('error: Wrong attribute name \"{0}\" for node \"{1}\". It must contain at least one character. \
Attribute will not be loaded!'.format(name, node.name))
return None
if not strings[-1]:
print('error: Wrong attribute name \"{0}\" (full name is \"{1}\") for node \"{2}\". \
It must contain at least one character. Attribute will not be loaded!'
.format(strings[-1], name, node.name))
return None
if attr.hasAttribute('type'):
atype = attr.getAttribute('type').lower()
elif attr.hasAttribute('Type'):
atype = attr.getAttribute('Type').lower()
else:
atype = ''
if atype not in treenode.TYPE_INFO_ALIAS:
print('error: Attribute type \"{0}\" is not allowed! Attribute \"{1}\" for node \"{2}\" \
will not be loaded!'.format(atype, name, node.name))
return None
atype = treenode.TYPE_INFO_ALIAS[atype]
if attr.hasAttribute('description'):
desc = attr.getAttribute('description')
desc = processString(desc)
elif attr.hasAttribute('Description'):
desc = attr.getAttribute('Description')
desc = processString(desc)
elif externalDescription is not None:
desc = externalDescription
else:
desc = ''
newAttr = treenode.NodeAttrDesc(name, atype, isArray)
newAttr.description = desc
if newAttr.typeName() != atype:
print('warning: Attribute type \"{0}\" changed to \"{1}\"! See attribute \"{2}\" in node \"{3}\"'
.format(atype, newAttr.typeName(), name, node.name))
if not newAttr.subtags and isArray:
print('error: There are no sub-tags for array \"{0}\" in node \"{1}\"! (Require at least 1 sub-tag) \
Attribute \"{0}\" will not be loaded!'.format(name, node.name))
return None
if attr.hasAttribute('default'):
defaultValue = attr.getAttribute('default')
elif attr.hasAttribute('Default'):
defaultValue = attr.getAttribute('Default')
else:
defaultValue = ''
if attr.hasAttribute('available'):
vals = attr.getAttribute('available')
elif attr.hasAttribute('Available'):
vals = attr.getAttribute('Available')
else:
vals = ''
if vals:
vals = vals.split(';')
availableValues = []
for v in vals:
if not v:
continue
if '|' in v:
value_and_text = v.split('|', 1)
if len(value_and_text) > 1:
text = value_and_text[1]
if '|' in text:
text_and_hint = text.split('|', 1)
text = text_and_hint[0]
hint = text_and_hint[1]
else:
hint = ''
availableValues.append((value_and_text[0], text, hint))
else:
availableValues.append((value_and_text[0], '', ''))
else:
availableValues.append((v, '', ''))
newAttr.setAvailableValuesByText(availableValues)
if not newAttr.availableValues():
if attr.hasAttribute('min'):
minValue = attr.getAttribute('min')
elif attr.hasAttribute('Min'):
minValue = attr.getAttribute('Min')
else:
minValue = None
if minValue is not None:
newAttr.setMin(minValue)
if attr.hasAttribute('max'):
maxValue = attr.getAttribute('max')
elif attr.hasAttribute('Max'):
maxValue = attr.getAttribute('Max')
else:
maxValue = None
if maxValue is not None:
newAttr.setMax(maxValue)
if defaultValue:
newAttr.setDefaultValue(defaultValue)
return newAttr
def __parseDynamicAttr(self, node, attr, isArray):
"""
Parse xml-node 'dynamic_attribute' or 'dynamic_array'
"""
if attr.hasAttribute("name"):
name = attr.getAttribute("name")
elif attr.hasAttribute("Name"):
name = attr.getAttribute("Name")
else:
name = ""
strings = name.split("/")
if not strings:
print(
'error: Dynamic attribute wrong name "{0}" for node "{1}". It must contain \
at least one character. Dynamic attribute will not be loaded!'.format(
name, node.name
)
)
return None
if not strings[-1]:
print(
'error: Dynamic attribute wrong name "{0}" (full name is "{1}") for node "{2}". \
It must contain at least one character. Dynamic attribute will not be loaded!'.format(
strings[-1], name, node.name
)
)
return None
if attr.hasAttribute("depend_on"):
control = attr.getAttribute("depend_on")
else:
control = ""
if not control:
print(
'error: Dynamic attribute "{0}" for node "{1}" have no dependency. \
Please, fill xml-attribute "depend_on". Dynamic attribute will not be loaded!'.format(
name, node.name
)
)
return None
if control not in node:
print(
'error: No dependent attribute "{0}" in node "{1}" for dynamic attribute "{2}". \
Dynamic attribute will not be loaded!'.format(
control, node.name, name
)
)
return None
dependentAttr = node[control]
default = dependentAttr.value2str(dependentAttr.defaultValue())
print(
"debug: Default key for dynamic attribute '{0}' of node '{1}' will be '{2}'".format(
name, node.name, default
)
)
if attr.hasAttribute("description"):
desc = attr.getAttribute("description")
desc = processString(desc)
elif attr.hasAttribute("Description"):
desc = attr.getAttribute("Description")
desc = processString(desc)
else:
desc = ""
newDynamicAttr = treenode.DynamicAttrDesc(name, desc, isArray, control, default)
if not newDynamicAttr.subtags and isArray:
print(
'error: There are not sub-tags for dynamic attribute array "{0}" for node "{1}". \
Arrays require at least 1 sub-tag! Dynamic attribute will not be loaded!'.format(
name, node.name
)
)
return None
units = attr.getElementsByTagName("unit")
for unit in units:
newAttr = self.__parseAttr(node, unit, isArray, name, desc)
if newAttr is not None:
if unit.hasAttribute("keys"):
key = unit.getAttribute("keys")
keys = key.split(";")
while len(keys) > 1 and not keys[-1]:
keys.pop()
if not keys:
keys.append("")
else:
keys = [""]
newDynamicAttr.addAttribute(newAttr, keys)
if newDynamicAttr.empty():
print(
'error: There are no units for dynamic attribute "{0}" of node "{1}"! \
Dynamic attribute "{0}" will not be loaded!'.format(
name, node.name
)
)
return None
newDynamicAttr.correctDefault()
return newDynamicAttr
def __parseCodeGen(cls, codeGen):
if not codeGen.hasAttribute('interface'):
return
codegenData = CodeGeneratorData()
if codeGen.hasAttribute('namespace'):
codegenData.namespace = codeGen.getAttribute('namespace')
codegenData.interfaces = codeGen.getAttribute('interface').split()
if not codegenData.interfaces:
return
baseclasses = codeGen.getAttribute('baseclass').split()
for bc in baseclasses:
s = bc.split('::')
if len(s) < 2 or s[0] not in codegenData.interfaces:
continue
codegenData.baseClasses[s[0]] = s[1]
appendix = codeGen.getAttribute('appendix').split()
for ap in appendix:
s = ap.split('::')
if len(s) < 2 or s[0] not in codegenData.interfaces:
continue
codegenData.appendix[s[0]] = s[1]
for i in codegenData.interfaces:
if i not in codegenData.appendix:
return
for i in codegenData.interfaces:
codegenData.methods[i] = dict()
for scope in codegenData.scopes:
codegenData.methods[i][scope] = []
for i in codeGen.getElementsByTagName('include'):
if i.hasAttribute('file'):
codegenData.includes.append(i.getAttribute('file'))
num_methods = int(0)
for m in codeGen.getElementsByTagName('method'):
if not m.hasAttribute('interface') or not m.hasAttribute('name'):
continue
iface = m.getAttribute('interface')
if iface not in codegenData.interfaces:
continue
mname = m.getAttribute('name')
if not mname:
continue
if m.hasAttribute('scope'):
scope = m.getAttribute('scope')
if scope not in codegenData.scopes:
scope = 'public'
else:
scope = 'public'
ret = m.getAttribute('return')
if ret is None or not ret:
ret = 'void'
if m.hasAttribute('modifier'):
modifier = m.getAttribute('modifier')
else:
modifier = ''
if m.hasAttribute('override_modifier'):
override_modifier = m.getAttribute('override_modifier')
else:
override_modifier = ''
if m.hasAttribute('args'):
args = m.getAttribute('args')
if args:
args = args.replace('@ref', '&')
args = args.replace('@[', '<')
args = args.replace('@]', '>')
args = args.replace('^', '->')
args = args.replace('|', '\n')
else:
args = ''
if m.hasAttribute('impl'):
impl = m.getAttribute('impl')
if impl:
impl = processString(impl)
impl = impl.replace('@ref', '&')
impl = impl.replace('@[', '<')
impl = impl.replace('@]', '>')
impl = impl.replace('^', '->')
impl = impl.replace('|', '\n')
else:
impl = ''
if mname == '@ctor' and m.hasAttribute('init'):
initSection = m.getAttribute('init')
if initSection:
initSection = processString(initSection)
initSection = initSection.replace('@ref', '&')
initSection = initSection.replace('@[', '<')
initSection = initSection.replace('@]', '>')
initSection = initSection.replace('^', '->')
initSection = initSection.replace('|', '\n')
else:
initSection = ''
if m.hasAttribute('force'):
f = m.getAttribute('force').lower()
if f not in ('no', '0', 'false'):
force = True
else:
force = False
else:
force = False
if m.hasAttribute('checked'):
chk = m.getAttribute('checked').lower()
if chk in ('yes', '1', 'true'):
checked = True
else:
checked = False
else:
checked = True
method = CodeGeneratorMethod(checked, force, ret, iface, mname,
modifier, args, impl, initSection)
method.overrideModifier = override_modifier
method.index = int(len(codegenData.methods[iface][scope]))
codegenData.methods[iface][scope].append(method)
num_methods += int(1)
for var in codeGen.getElementsByTagName('variable'):
if not var.hasAttribute('interface') or not var.hasAttribute(
'type') or not var.hasAttribute('name'):
continue
iface = var.getAttribute('interface')
if iface not in codegenData.interfaces:
continue
vartype = var.getAttribute('type')
if not vartype:
continue
varname = var.getAttribute('name')
if not varname:
continue
vartype = vartype.replace('@ref', '&')
vartype = vartype.replace('@[', '<')
vartype = vartype.replace('@]', '>')
vartype = vartype.replace('^', '->')
vartype = vartype.replace('|', '\n')
variable = CodeGeneratorVariable(vartype, varname)
if iface not in codegenData.variables:
codegenData.variables[iface] = [variable]
else:
codegenData.variables[iface].append(variable)
if num_methods > 0:
cls.codegenData = codegenData
def __parseAttr(self, node, attr, isArray, externalName=None, externalDescription=None):
""" Parse xml-node 'attribute' or 'array' """
if externalName is not None and externalName:
name = externalName
elif attr.hasAttribute("name"):
name = attr.getAttribute("name")
elif attr.hasAttribute("Name"):
name = attr.getAttribute("Name")
else:
name = ""
strings = name.split("/")
if not strings:
print(
'error: Wrong attribute name "{0}" for node "{1}". It must contain at least one character. \
Attribute will not be loaded!'.format(
name, node.name
)
)
return None
if not strings[-1]:
print(
'error: Wrong attribute name "{0}" (full name is "{1}") for node "{2}". \
It must contain at least one character. Attribute will not be loaded!'.format(
strings[-1], name, node.name
)
)
return None
if attr.hasAttribute("type"):
atype = attr.getAttribute("type").lower()
elif attr.hasAttribute("Type"):
atype = attr.getAttribute("Type").lower()
else:
atype = ""
if atype not in treenode.TYPE_INFO_ALIAS:
print(
'error: Attribute type "{0}" is not allowed! Attribute "{1}" for node "{2}" \
will not be loaded!'.format(
atype, name, node.name
)
)
return None
atype = treenode.TYPE_INFO_ALIAS[atype]
if attr.hasAttribute("description"):
desc = attr.getAttribute("description")
desc = processString(desc)
elif attr.hasAttribute("Description"):
desc = attr.getAttribute("Description")
desc = processString(desc)
elif externalDescription is not None:
desc = externalDescription
else:
desc = ""
newAttr = treenode.NodeAttrDesc(name, atype, isArray)
newAttr.description = desc
if newAttr.typeName() != atype:
print(
'warning: Attribute type "{0}" changed to "{1}"! See attribute "{2}" in node "{3}"'.format(
atype, newAttr.typeName(), name, node.name
)
)
if not newAttr.subtags and isArray:
print(
'error: There are no sub-tags for array "{0}" in node "{1}"! (Require at least 1 sub-tag) \
Attribute "{0}" will not be loaded!'.format(
name, node.name
)
)
return None
if attr.hasAttribute("default"):
defaultValue = attr.getAttribute("default")
elif attr.hasAttribute("Default"):
defaultValue = attr.getAttribute("Default")
else:
defaultValue = ""
if attr.hasAttribute("available"):
vals = attr.getAttribute("available")
elif attr.hasAttribute("Available"):
vals = attr.getAttribute("Available")
else:
vals = ""
if vals:
vals = vals.split(";")
availableValues = []
for v in vals:
if not v:
continue
if "|" in v:
value_and_text = v.split("|", 1)
if len(value_and_text) > 1:
text = value_and_text[1]
if "|" in text:
text_and_hint = text.split("|", 1)
text = text_and_hint[0]
hint = text_and_hint[1]
else:
hint = ""
availableValues.append((value_and_text[0], text, hint))
else:
availableValues.append((value_and_text[0], "", ""))
else:
availableValues.append((v, "", ""))
newAttr.setAvailableValuesByText(availableValues)
if not newAttr.availableValues():
if attr.hasAttribute("min"):
minValue = attr.getAttribute("min")
elif attr.hasAttribute("Min"):
minValue = attr.getAttribute("Min")
else:
minValue = None
if minValue is not None:
newAttr.setMin(minValue)
if attr.hasAttribute("max"):
maxValue = attr.getAttribute("max")
elif attr.hasAttribute("Max"):
maxValue = attr.getAttribute("Max")
else:
maxValue = None
if maxValue is not None:
newAttr.setMax(maxValue)
if defaultValue:
newAttr.setDefaultValue(defaultValue)
return newAttr
def __parseNode(self, lib, node):
nodeClass = ""
if node.hasAttribute("class"):
nodeClass = node.getAttribute("class")
elif node.hasAttribute("Class"):
nodeClass = node.getAttribute("Class")
if nodeClass not in self.__alphabet:
print('error: there are no class "{0}" in current alphabet!'.format(nodeClass))
return False
cls = self.__alphabet[nodeClass]
nodeType = ""
if node.hasAttribute("type"):
nodeType = node.getAttribute("type")
elif node.hasAttribute("Type"):
nodeType = node.getAttribute("Type")
subType = cls.get(nodeType)
if subType is None:
print('error: class "{0}" have no type "{1}".'.format(cls.name, nodeType))
return False
if node.hasAttribute("name"):
name = node.getAttribute("name")
elif node.hasAttribute("Name"):
name = node.getAttribute("Name")
else:
name = ""
if not name:
print("error: each node must have name!")
return False
if name in lib:
print('warning: node with name "{0}" is already exists.'.format(name))
return False
if cls.debuggable:
if node.hasAttribute("debugDefault"):
dbg = node.getAttribute("debugDefault").lower()
elif node.hasAttribute("DebugDefault"):
dbg = node.getAttribute("DebugDefault").lower()
else:
dbg = "no"
if dbg in ("yes", "1", "true"):
defaultDebugState = True
else:
defaultDebugState = False
else:
defaultDebugState = False
newNode = treenode.TreeNodeDesc(name, nodeClass, nodeType, lib.libname, defaultDebugState)
if node.hasAttribute("creator"):
newNode.creator = node.getAttribute("creator")
children = node.getElementsByTagName("children")
children.extend(node.getElementsByTagName("Children"))
for child in children:
if child.hasAttribute("class"):
ch_cls = child.getAttribute("class")
elif child.hasAttribute("Class"):
ch_cls = child.getAttribute("Class")
else:
ch_cls = ""
if ch_cls not in self.__alphabet or ch_cls in newNode.childClasses:
continue
if child.hasAttribute("use"):
useStr = child.getAttribute("use").lower()
elif child.hasAttribute("Use"):
useStr = child.getAttribute("Use").lower()
else:
useStr = "no"
if useStr in ("yes", "1", "true"):
newNode.childClasses.append(ch_cls)
newNode.childClasses.sort()
# Loading node description:---------
if node.getElementsByTagName("description"):
descrTag = node.getElementsByTagName("description")[0]
elif node.getElementsByTagName("Description"):
descrTag = node.getElementsByTagName("Description")[0]
else:
descrTag = None
if descrTag is not None:
if descrTag.hasAttribute("text"):
descr = descrTag.getAttribute("text")
elif descrTag.hasAttribute("Text"):
descr = descrTag.getAttribute("Text")
else:
descr = ""
if descr:
newNode.description = processString(descr)
# Loading node shape:---------
if self.__shapeLib is not None:
shapeName = ""
if node.getElementsByTagName("shape"):
shapeTag = node.getElementsByTagName("shape")[0]
elif node.getElementsByTagName("Shape"):
shapeTag = node.getElementsByTagName("Shape")[0]
else:
shapeTag = None
if shapeTag is not None:
if shapeTag.hasAttribute("name"):
shapeName = shapeTag.getAttribute("name")
elif shapeTag.hasAttribute("Name"):
shapeName = shapeTag.getAttribute("Name")
if shapeName in self.__shapeLib:
newNode.shape = self.__shapeLib[shapeName]
color = cls.defaultState().colorEnabled
newNode.icon = newNode.shape.icon(color)
# Loading node attributes:-------
attrs = node.getElementsByTagName("attribute")
attrs.extend(node.getElementsByTagName("Attribute"))
for attr in attrs:
newAttr = self.__parseAttr(newNode, attr, False)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName("array")
attrs.extend(node.getElementsByTagName("Array"))
for attr in attrs:
newAttr = self.__parseAttr(newNode, attr, True)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName("dynamic_attribute")
for attr in attrs:
newAttr = self.__parseDynamicAttr(newNode, attr, False)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName("dynamic_array")
for attr in attrs:
newAttr = self.__parseDynamicAttr(newNode, attr, True)
if newAttr is not None:
newNode.addAttribute(newAttr)
# Loading events:-------------------
eventsElems = node.getElementsByTagName("events")
for eventElem in eventsElems:
incomingEvents = eventElem.getElementsByTagName("incoming")
outgoingEvents = eventElem.getElementsByTagName("outgoing")
for ev in incomingEvents:
if ev.hasAttribute("name"):
evname = ev.getAttribute("name")
if not evname:
print('warning: node with name "{0}" has events without name!'.format(name))
if evname not in newNode.incomingEvents:
newNode.incomingEvents.append(evname)
else:
print('warning: node with name "{0}" has events without name!'.format(name))
for ev in outgoingEvents:
if ev.hasAttribute("name"):
evname = ev.getAttribute("name")
if not evname:
print('warning: node with name "{0}" has events without name!'.format(name))
if evname not in newNode.outgoingEvents:
newNode.outgoingEvents.append(evname)
else:
print('warning: node with name "{0}" has events without name!'.format(name))
# Saving node:-------------------
lib.insert(newNode)
return True
def __parseDynamicAttr(self, node, attr, isArray):
"""
Parse xml-node 'dynamic_attribute' or 'dynamic_array'
"""
if attr.hasAttribute('name'):
name = attr.getAttribute('name')
elif attr.hasAttribute('Name'):
name = attr.getAttribute('Name')
else:
name = ''
strings = name.split('/')
if not strings:
print(
'error: Dynamic attribute wrong name \"{0}\" for node \"{1}\". It must contain \
at least one character. Dynamic attribute will not be loaded!'.
format(name, node.name))
return None
if not strings[-1]:
print(
'error: Dynamic attribute wrong name \"{0}\" (full name is \"{1}\") for node \"{2}\". \
It must contain at least one character. Dynamic attribute will not be loaded!'
.format(strings[-1], name, node.name))
return None
if attr.hasAttribute('depend_on'):
control = attr.getAttribute('depend_on')
else:
control = ''
if not control:
print(
'error: Dynamic attribute \"{0}\" for node \"{1}\" have no dependency. \
Please, fill xml-attribute \"depend_on\". Dynamic attribute will not be loaded!'
.format(name, node.name))
return None
if control not in node:
print(
'error: No dependent attribute \"{0}\" in node \"{1}\" for dynamic attribute \"{2}\". \
Dynamic attribute will not be loaded!'.format(
control, node.name, name))
return None
dependentAttr = node[control]
default = dependentAttr.value2str(dependentAttr.defaultValue())
print(
'debug: Default key for dynamic attribute \'{0}\' of node \'{1}\' will be \'{2}\''
.format(name, node.name, default))
if attr.hasAttribute('description'):
desc = attr.getAttribute('description')
desc = processString(desc)
elif attr.hasAttribute('Description'):
desc = attr.getAttribute('Description')
desc = processString(desc)
else:
desc = ''
newDynamicAttr = treenode.DynamicAttrDesc(name, desc, isArray, control,
default)
if not newDynamicAttr.subtags and isArray:
print(
'error: There are not sub-tags for dynamic attribute array \"{0}\" for node \"{1}\". \
Arrays require at least 1 sub-tag! Dynamic attribute will not be loaded!'
.format(name, node.name))
return None
units = attr.getElementsByTagName('unit')
for unit in units:
newAttr = self.__parseAttr(node, unit, isArray, name, desc)
if newAttr is not None:
if unit.hasAttribute('keys'):
key = unit.getAttribute('keys')
keys = key.split(';')
while len(keys) > 1 and not keys[-1]:
keys.pop()
if not keys:
keys.append('')
else:
keys = ['']
newDynamicAttr.addAttribute(newAttr, keys)
if newDynamicAttr.empty():
print(
'error: There are no units for dynamic attribute \"{0}\" of node \"{1}\"! \
Dynamic attribute \"{0}\" will not be loaded!'.format(
name, node.name))
return None
newDynamicAttr.correctDefault()
return newDynamicAttr
def __parseAttr(self,
node,
attr,
isArray,
externalName=None,
externalDescription=None):
""" Parse xml-node 'attribute' or 'array' """
if externalName is not None and externalName:
name = externalName
elif attr.hasAttribute('name'):
name = attr.getAttribute('name')
elif attr.hasAttribute('Name'):
name = attr.getAttribute('Name')
else:
name = ''
strings = name.split('/')
if not strings:
print(
'error: Wrong attribute name \"{0}\" for node \"{1}\". It must contain at least one character. \
Attribute will not be loaded!'.format(name, node.name))
return None
if not strings[-1]:
print(
'error: Wrong attribute name \"{0}\" (full name is \"{1}\") for node \"{2}\". \
It must contain at least one character. Attribute will not be loaded!'
.format(strings[-1], name, node.name))
return None
if attr.hasAttribute('type'):
atype = attr.getAttribute('type').lower()
elif attr.hasAttribute('Type'):
atype = attr.getAttribute('Type').lower()
else:
atype = ''
if atype not in treenode.TYPE_INFO_ALIAS:
print(
'error: Attribute type \"{0}\" is not allowed! Attribute \"{1}\" for node \"{2}\" \
will not be loaded!'.format(atype, name, node.name))
return None
atype = treenode.TYPE_INFO_ALIAS[atype]
if attr.hasAttribute('description'):
desc = attr.getAttribute('description')
desc = processString(desc)
elif attr.hasAttribute('Description'):
desc = attr.getAttribute('Description')
desc = processString(desc)
elif externalDescription is not None:
desc = externalDescription
else:
desc = ''
newAttr = treenode.NodeAttrDesc(name, atype, isArray)
newAttr.description = desc
if newAttr.typeName() != atype:
print(
'warning: Attribute type \"{0}\" changed to \"{1}\"! See attribute \"{2}\" in node \"{3}\"'
.format(atype, newAttr.typeName(), name, node.name))
if not newAttr.subtags and isArray:
print(
'error: There are no sub-tags for array \"{0}\" in node \"{1}\"! (Require at least 1 sub-tag) \
Attribute \"{0}\" will not be loaded!'.format(name, node.name))
return None
if attr.hasAttribute('default'):
defaultValue = attr.getAttribute('default')
elif attr.hasAttribute('Default'):
defaultValue = attr.getAttribute('Default')
else:
defaultValue = ''
if attr.hasAttribute('available'):
vals = attr.getAttribute('available')
elif attr.hasAttribute('Available'):
vals = attr.getAttribute('Available')
else:
vals = ''
if vals:
vals = vals.split(';')
availableValues = []
for v in vals:
if not v:
continue
if '|' in v:
value_and_text = v.split('|', 1)
if len(value_and_text) > 1:
text = value_and_text[1]
if '|' in text:
text_and_hint = text.split('|', 1)
text = text_and_hint[0]
hint = text_and_hint[1]
else:
hint = ''
availableValues.append((value_and_text[0], text, hint))
else:
availableValues.append((value_and_text[0], '', ''))
else:
availableValues.append((v, '', ''))
newAttr.setAvailableValuesByText(availableValues)
if not newAttr.availableValues():
if attr.hasAttribute('min'):
minValue = attr.getAttribute('min')
elif attr.hasAttribute('Min'):
minValue = attr.getAttribute('Min')
else:
minValue = None
if minValue is not None:
newAttr.setMin(minValue)
if attr.hasAttribute('max'):
maxValue = attr.getAttribute('max')
elif attr.hasAttribute('Max'):
maxValue = attr.getAttribute('Max')
else:
maxValue = None
if maxValue is not None:
newAttr.setMax(maxValue)
if defaultValue:
newAttr.setDefaultValue(defaultValue)
return newAttr
def __parseNode(self, lib, node):
nodeClass = ''
if node.hasAttribute('class'):
nodeClass = node.getAttribute('class')
elif node.hasAttribute('Class'):
nodeClass = node.getAttribute('Class')
if nodeClass not in self.__alphabet:
print('error: there are no class \"{0}\" in current alphabet!'.
format(nodeClass))
return False
cls = self.__alphabet[nodeClass]
nodeType = ''
if node.hasAttribute('type'):
nodeType = node.getAttribute('type')
elif node.hasAttribute('Type'):
nodeType = node.getAttribute('Type')
subType = cls.get(nodeType)
if subType is None:
print('error: class \"{0}\" have no type \"{1}\".'.format(
cls.name, nodeType))
return False
if node.hasAttribute('name'):
name = node.getAttribute('name')
elif node.hasAttribute('Name'):
name = node.getAttribute('Name')
else:
name = ''
if not name:
print('error: each node must have name!')
return False
if name in lib:
print('warning: node with name \"{0}\" is already exists.'.format(
name))
return False
if cls.debuggable:
if node.hasAttribute('debugDefault'):
dbg = node.getAttribute('debugDefault').lower()
elif node.hasAttribute('DebugDefault'):
dbg = node.getAttribute('DebugDefault').lower()
else:
dbg = 'no'
if dbg in ('yes', '1', 'true'):
defaultDebugState = True
else:
defaultDebugState = False
else:
defaultDebugState = False
newNode = treenode.TreeNodeDesc(name, nodeClass, nodeType, lib.libname,
defaultDebugState)
if node.hasAttribute('creator'):
newNode.creator = node.getAttribute('creator')
children = node.getElementsByTagName('children')
children.extend(node.getElementsByTagName('Children'))
for child in children:
if child.hasAttribute('class'):
ch_cls = child.getAttribute('class')
elif child.hasAttribute('Class'):
ch_cls = child.getAttribute('Class')
else:
ch_cls = ''
if ch_cls not in self.__alphabet or ch_cls in newNode.childClasses:
continue
if child.hasAttribute('use'):
useStr = child.getAttribute('use').lower()
elif child.hasAttribute('Use'):
useStr = child.getAttribute('Use').lower()
else:
useStr = 'no'
if useStr in ('yes', '1', 'true'):
newNode.childClasses.append(ch_cls)
newNode.childClasses.sort()
# Loading node description:---------
if node.getElementsByTagName('description'):
descrTag = node.getElementsByTagName('description')[0]
elif node.getElementsByTagName('Description'):
descrTag = node.getElementsByTagName('Description')[0]
else:
descrTag = None
if descrTag is not None:
if descrTag.hasAttribute('text'):
descr = descrTag.getAttribute('text')
elif descrTag.hasAttribute('Text'):
descr = descrTag.getAttribute('Text')
else:
descr = ''
if descr:
newNode.description = processString(descr)
# Loading node shape:---------
if self.__shapeLib is not None:
shapeName = ''
if node.getElementsByTagName('shape'):
shapeTag = node.getElementsByTagName('shape')[0]
elif node.getElementsByTagName('Shape'):
shapeTag = node.getElementsByTagName('Shape')[0]
else:
shapeTag = None
if shapeTag is not None:
if shapeTag.hasAttribute('name'):
shapeName = shapeTag.getAttribute('name')
elif shapeTag.hasAttribute('Name'):
shapeName = shapeTag.getAttribute('Name')
if shapeName in self.__shapeLib:
newNode.shape = self.__shapeLib[shapeName]
color = cls.defaultState().colorEnabled
newNode.icon = newNode.shape.icon(color)
# Loading node attributes:-------
attrs = node.getElementsByTagName('attribute')
attrs.extend(node.getElementsByTagName('Attribute'))
for attr in attrs:
newAttr = self.__parseAttr(newNode, attr, False)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName('array')
attrs.extend(node.getElementsByTagName('Array'))
for attr in attrs:
newAttr = self.__parseAttr(newNode, attr, True)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName('dynamic_attribute')
for attr in attrs:
newAttr = self.__parseDynamicAttr(newNode, attr, False)
if newAttr is not None:
newNode.addAttribute(newAttr)
attrs = node.getElementsByTagName('dynamic_array')
for attr in attrs:
newAttr = self.__parseDynamicAttr(newNode, attr, True)
if newAttr is not None:
newNode.addAttribute(newAttr)
# Loading events:-------------------
eventsElems = node.getElementsByTagName('events')
for eventElem in eventsElems:
incomingEvents = eventElem.getElementsByTagName('incoming')
outgoingEvents = eventElem.getElementsByTagName('outgoing')
for ev in incomingEvents:
if ev.hasAttribute('name'):
evname = ev.getAttribute('name')
if not evname:
print(
'warning: node with name \"{0}\" has events without name!'
.format(name))
if evname not in newNode.incomingEvents:
newNode.incomingEvents.append(evname)
else:
print(
'warning: node with name \"{0}\" has events without name!'
.format(name))
for ev in outgoingEvents:
if ev.hasAttribute('name'):
evname = ev.getAttribute('name')
if not evname:
print(
'warning: node with name \"{0}\" has events without name!'
.format(name))
if evname not in newNode.outgoingEvents:
newNode.outgoingEvents.append(evname)
else:
print(
'warning: node with name \"{0}\" has events without name!'
.format(name))
# Saving node:-------------------
lib.insert(newNode)
return True
