diff options
| author | Sebastian Koslowski <koslowski@kit.edu> | 2015-11-20 17:39:59 +0100 |
|---|---|---|
| committer | Sebastian Koslowski <koslowski@kit.edu> | 2016-02-17 19:55:16 +0100 |
| commit | 36af320d43c726d9bf71eb871737bdd647ff60ef (patch) | |
| tree | 389857d060e636e80efde53c7df1265e4e90ec3c /grc/python/base/Element.py | |
| parent | 9f5ef34ac05de070a99fae07eb1a8087ba60a653 (diff) | |
grc-refactor: clean-up grc directory
Diffstat (limited to 'grc/python/base/Element.py')
| -rw-r--r-- | grc/python/base/Element.py | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/grc/python/base/Element.py b/grc/python/base/Element.py deleted file mode 100644 index 3b604a5340..0000000000 --- a/grc/python/base/Element.py +++ /dev/null @@ -1,98 +0,0 @@ -""" -Copyright 2008, 2009 Free Software Foundation, Inc. -This file is part of GNU Radio - -GNU Radio Companion is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -GNU Radio Companion is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA -""" - - -class Element(object): - - def __init__(self, parent=None): - self._parent = parent - self._error_messages = list() - - ################################################## - # Element Validation API - ################################################## - def validate(self): - """ - Validate this element and call validate on all children. - Call this base method before adding error messages in the subclass. - """ - del self._error_messages[:] - for child in self.get_children(): child.validate() - - def is_valid(self): - """ - Is this element valid? - - Returns: - true when the element is enabled and has no error messages - """ - return not self.get_error_messages() or not self.get_enabled() - - def add_error_message(self, msg): - """ - Add an error message to the list of errors. - - Args: - msg: the error message string - """ - self._error_messages.append(msg) - - def get_error_messages(self): - """ - Get the list of error messages from this element and all of its children. - Do not include the error messages from disabled children. - Cleverly indent the children error messages for printing purposes. - - Returns: - a list of error message strings - """ - error_messages = list(self._error_messages) #make a copy - for child in filter(lambda c: c.get_enabled(), self.get_children()): - for msg in child.get_error_messages(): - error_messages.append("%s:\n\t%s"%(child, msg.replace("\n", "\n\t"))) - return error_messages - - def rewrite(self): - """ - Rewrite this element and call rewrite on all children. - Call this base method before rewriting the element. - """ - for child in self.get_children(): child.rewrite() - - def get_enabled(self): return True - - ############################################## - ## Tree-like API - ############################################## - def get_parent(self): return self._parent - def get_children(self): return list() - - ############################################## - ## Type testing methods - ############################################## - def is_element(self): return True - def is_platform(self): return False - def is_flow_graph(self): return False - def is_connection(self): return False - def is_block(self): return False - def is_dummy_block(self): return False - def is_source(self): return False - def is_sink(self): return False - def is_port(self): return False - def is_param(self): return False |