def test_removing_self_parameter_and_more_than_one_parameter(self):
src = 'class C(object):\n' \
' def f(self, p1):\n'\
' pass\n' \
'C().f()'
doc = get_calltip(self.project, src, src.rindex('f'), remove_self=True)
self.assertEquals('C.f(p1)', doc)
def my_get_calltip(self, prefix):
self._check_project()
maxfixes = self.env.get('codeassist_maxfixes')
text = self._get_text()
offset = self.env.get_offset()
docs = codeassist.get_calltip(self.project, text, offset,
self.resource, maxfixes, remove_self = True)
return docs
def test_get_calltips_and_including_module_name(self):
src = 'class C(object):\n' \
' def __call__(self, p):\n pass\n' \
'c = C()\nc(1,'
mod = testutils.create_module(self.project, 'mod')
mod.write(src)
doc = get_calltip(self.project, src, src.rindex('c'), mod)
self.assertEquals('mod.C.__call__(self, p)', doc)
def getCallTip(self, offset=None):
if offset is None:
offset = self.getOffset()
project = self.getProject()
try:
calltip = codeassist.get_calltip(project,
self.editorTabWidget.getSource(), offset)
return calltip
except Exception as err:
return None
def CompletionRequest(self, request, response):
"""
Finds completion proposals for the given location in the given source file.
"""
# Get information out of the request
project, resource, source, offset = self._Context(request.context)
# If the cursor is immediately after a comma or open paren, we should look
# for a calltip first.
word_finder = worder.Worder(source)
non_space_offset = word_finder.code_finder._find_last_non_space_char(offset)
if word_finder.code_finder.code[non_space_offset] in "(,":
paren_start = word_finder.find_parens_start_from_inside(offset)
# Get a calltip now
calltip = codeassist.get_calltip(project, source, paren_start-1,
maxfixes=self.MAXFIXES,
resource=resource,
remove_self=True)
if calltip is not None:
response.insertion_position = paren_start + 1
response.calltip = calltip
return
# Do normal completion if a calltip couldn't be found
proposals = codeassist.code_assist(project, source, offset,
maxfixes=self.MAXFIXES,
resource=resource)
proposals = codeassist.sorted_proposals(proposals)
# Get the position that this completion will start from.
starting_offset = codeassist.starting_offset(source, offset)
response.insertion_position = starting_offset
# Construct the response protobuf
for proposal in proposals:
proposal_pb = response.proposal.add()
proposal_pb.name = proposal.name
docstring = proposal.get_doc()
if proposal.type in self.PROPOSAL_TYPES:
proposal_pb.type = self.PROPOSAL_TYPES[proposal.type]
if proposal.scope in self.PROPOSAL_SCOPES:
proposal_pb.scope = self.PROPOSAL_SCOPES[proposal.scope]
if docstring is not None:
proposal_pb.docstring = docstring
def getCalltipAndDoc( fileName, editor, position = None, tryQt = False ):
" Provides a calltip and docstring "
try:
GlobalData().validateRopeProject()
ropeProject = GlobalData().getRopeProject( fileName )
if position is None:
position = editor.currentPosition()
text = editor.text()
calltip = None
docstring = None
resource = None
if os.path.isabs( fileName ):
resource = path_to_resource( ropeProject, fileName )
calltip = get_calltip( ropeProject, text, position, resource,
ignore_unknown = False,
remove_self = True, maxfixes = 7 )
if calltip is not None:
calltip = calltip.strip()
while '..' in calltip:
calltip = calltip.replace( '..', '.' )
if '(.)' in calltip:
calltip = calltip.replace( '(.)', '(...)' )
calltip = calltip.replace( '.__init__', '' )
try:
docstring = get_doc( ropeProject, text, position, resource,
maxfixes = 7 )
except:
pass
if not calltip:
calltip = None
if tryQt and calltip is not None and docstring is not None:
# try to extract signatures from the QT docstring
try:
if calltip.startswith( 'QtCore.' ) or calltip.startswith( 'QtGui.' ):
parenPos = calltip.index( "(" )
dotPos = calltip.rindex( ".", 0, parenPos )
pattern = calltip[ dotPos : parenPos + 1 ]
signatures = []
for line in docstring.splitlines():
line = line.strip()
if pattern in line and not line.endswith( ':' ):
signatures.append( line )
if signatures:
calltip = '\n'.join( signatures )
except:
pass
if calltip:
# Sometimes rope makes a mistake and provides a calltip for the
# wrong function. Check the name here.
line, index = editor.lineIndexFromPosition( position )
word = str( editor.getWord( line, index ) )
if word and not (word.startswith( '__' ) and word.endswith( '__' )):
fullName = calltip.split( '(', 1 )[ 0 ].strip()
lastPart = fullName.split( '.' )[ -1 ]
if lastPart != word:
# Wrong calltip
# print "Wrong calltip. Asked: '" + word + "' received: '" + lastPart + "'"
# print calltip
return None, None
return calltip, docstring
except:
return None, None
def test_get_calltips_for_classes(self):
src = 'class C(object):\n' \
' def __init__(self):\n pass\nC('
doc = get_calltip(self.project, src, len(src) - 1)
self.assertEquals('C.__init__(self)', doc)
def test_get_calltips_for_objects_with_call(self):
src = 'class C(object):\n' \
' def __call__(self, p):\n pass\n' \
'c = C()\nc(1,'
doc = get_calltip(self.project, src, src.rindex('c'))
self.assertEquals('C.__call__(self, p)', doc)
def test_lambda_calltip(self):
src = 'foo = lambda x, y=1: None\n' \
'foo()'
doc = get_calltip(self.project, src, src.rindex('f'))
self.assertEqual(doc, 'lambda(x, y)')
def test_simple_get_calltips(self):
src = 'def f():\n pass\nvar = f()\n'
doc = get_calltip(self.project, src, src.rindex('f'))
self.assertEquals('f()', doc)
def _get_doc(project, text, offset, *args, **kwds):
try:
offset = text.rindex('(', 0, offset) - 1
except ValueError:
return None
return codeassist.get_calltip(project, text, offset, *args, **kwds)
def test_get_calltips_and_including_module_name(self):
src = 'range()\n'
doc = get_calltip(self.project, src, 1, ignore_unknown=True)
self.assertTrue(doc is None)
def getCalltipAndDoc(fileName, editor, position=None, tryQt=False):
" Provides a calltip and docstring "
try:
GlobalData().validateRopeProject()
ropeProject = GlobalData().getRopeProject(fileName)
if position is None:
position = editor.currentPosition()
text = editor.text()
calltip = None
docstring = None
resource = None
if os.path.isabs(fileName):
resource = path_to_resource(ropeProject, fileName)
calltip = get_calltip(ropeProject,
text,
position,
resource,
ignore_unknown=False,
remove_self=True,
maxfixes=7)
if calltip is not None:
calltip = calltip.strip()
while '..' in calltip:
calltip = calltip.replace('..', '.')
if '(.)' in calltip:
calltip = calltip.replace('(.)', '(...)')
calltip = calltip.replace('.__init__', '')
try:
docstring = get_doc(ropeProject,
text,
position,
resource,
maxfixes=7)
except:
pass
if not calltip:
calltip = None
if tryQt and calltip is not None and docstring is not None:
# try to extract signatures from the QT docstring
try:
if calltip.startswith('QtCore.') or calltip.startswith(
'QtGui.'):
parenPos = calltip.index("(")
dotPos = calltip.rindex(".", 0, parenPos)
pattern = calltip[dotPos:parenPos + 1]
signatures = []
for line in docstring.splitlines():
line = line.strip()
if pattern in line and not line.endswith(':'):
signatures.append(line)
if signatures:
calltip = '\n'.join(signatures)
except:
pass
if calltip:
# Sometimes rope makes a mistake and provides a calltip for the
# wrong function. Check the name here.
line, index = editor.lineIndexFromPosition(position)
word = str(editor.getWord(line, index))
if word and not (word.startswith('__') and word.endswith('__')):
fullName = calltip.split('(', 1)[0].strip()
lastPart = fullName.split('.')[-1]
if lastPart != word:
# Wrong calltip
# print "Wrong calltip. Asked: '" + word + "' received: '" + lastPart + "'"
# print calltip
return None, None
return calltip, docstring
except:
return None, None
def test_get_calltips_and_including_module_name(self):
src = 'range()\n'
doc = get_calltip(self.project, src, 1, ignore_unknown=True)
self.assertTrue(doc is None)
def test_simple_get_calltips(self):
src = 'def f():\n pass\nvar = f()\n'
doc = get_calltip(self.project, src, src.rindex('f'))
self.assertEquals('f()', doc)
def test_get_calltips_for_objects_with_call(self):
src = 'class C(object):\n' \
' def __call__(self, p):\n pass\n' \
'c = C()\nc(1,'
doc = get_calltip(self.project, src, src.rindex('c'))
self.assertEquals('C.__call__(self, p)', doc)
def test_get_calltips_for_classes(self):
src = 'class C(object):\n' \
' def __init__(self):\n pass\nC('
doc = get_calltip(self.project, src, len(src) - 1)
self.assertEquals('C.__init__(self)', doc)
def _get_doc(project, text, offset, *args, **kwds):
try:
offset = text.rindex('(', 0, offset) - 1
except ValueError:
return None
return codeassist.get_calltip(project, text, offset, *args, **kwds)
def test_lambda_calltip(self):
src = 'foo = lambda x, y=1: None\n' \
'foo()'
doc = get_calltip(self.project, src, src.rindex('f'))
self.assertEqual(doc, 'lambda(x, y)')