def validate(self):
super(FileNode, self).validate()
if self._params.get("path") is None:
raise exceptions.ValidationError("'path' not set", self)
path = self._params.get("path", "")
if isinstance(path, basestring) and not os.path.exists(path):
raise exceptions.ValidationError("'path': file not found", self)
def validate(self):
super(PilScale, self).validate()
if not self._params.get("scale"):
raise exceptions.ValidationError("'scale' is not set", self)
try:
num = float(self._params.get("scale"))
except ValueError:
raise exceptions.ValidationError("'float' must be a float", self)
def validate(self):
super(Rotate90, self).validate()
if not self._params.get("num"):
raise exceptions.ValidationError("'num' is not set", self)
try:
num = int(self._params.get("num"))
except ValueError:
raise exceptions.ValidationError("'num' must be an integer", self)
def validate(self):
"""Check we're in a good state."""
super(OcropusRecognizer, self).validate()
if self._params.get("character_model", "").strip() == "":
raise exceptions.ValidationError("no character model given.", self)
if self._params.get("language_model", "").strip() == "":
raise exceptions.ValidationError(
"no language model given: %s" % self._params, self)
def validate(self):
project_pk = self._params.get("project")
try:
pk = int(project_pk)
except ValueError:
raise exceptions.ValidationError("Project primary key not set.",
self)
val = self._params.get("pid")
if not val.strip():
raise exceptions.ValidationError("Pid not set", self)
def validate(self):
super(FindReplace, self).validate()
try:
re.compile(self._params.get("find"))
except Exception, err:
raise exceptions.ValidationError(
"find: regular expression error: %s" % err, self)
def validate(self):
"""Check state of the inputs."""
self.logger.debug("%s: validating...", self)
super(OcropusBase, self).validate()
for i in range(len(self._inputs)):
if self._inputs[i] is None:
raise exceptions.ValidationError("missing input '%d'" % i,
self)
def validate(self):
missing = []
for pname in [p["name"] for p in self.parameters]:
if not self._params.get(pname, "").strip():
missing.append(pname)
if missing:
raise exceptions.ValidationError(
"Missing parameter(s): %s" % ", ".join(missing), self)
def validate(self):
"""Check params are OK."""
if self._params.get("path") is None:
raise exceptions.ValidationError("'path' not set", self)
def validate(self):
super(FileNode, self).validate()
if self._params.get("path") is None:
raise exceptions.ValidationError("'path' not set", self)
if not os.path.exists(self._params.get("path", "")):
raise exceptions.ValidationError("'path': file not found", self)