def testClose(self):
cmd = os.linesep + "module test(){ box([1,1,1]);}" + os.linesep + "%display test();"
parser = Parser()
parser.parse(cmd)
self.assertEqual(self.strip(parser.getSourceCode()),
"module test(){ box([1,1,1]);} test();")
parser.close()
self.assertEqual(parser.getSourceCode().strip(), "")
self.assertEqual(parser.getMessages().strip(), "")
class IOpenSCAD(Kernel):
banner = "OpenSCAD"
implementation = 'ipopenscad'
implementation_version = '1.0'
language = 'openscad' # will be used for syntax highlighting
language_version = '2019'
language_info = {
'name': 'OpenSCAD',
'mimetype': 'application/x-openscad',
'extension': '.scad'
}
complete = [
"cube(size = [x,y,z], center = true);", "sphere(r = 10);",
"sphere(d = 20);", "cylinder(h=15, r1=9.5, r2=19.5, center=true);",
"square([10,10],center=true);", "circle(r=10);", "circle(d=20);",
"translate([x,y,z])", "rotate([x,y,z])", "scale([x,y,z])",
"resize([x,y,z])", "mirror([x,y,z])", "hull(){...};",
"minkowski(){...};", "union() {...};", "difference(){...};",
"intersection(){...};", "include <file>", "use <file>",
"module name() { ... }", "function name() = ... ;"
]
parser = None
isSetup = False
##
# Executes the source code which is defined in a cell
##
def do_execute(self,
code,
silent,
store_history=True,
user_expressions=None,
allow_stdin=False):
# Setup parser
if not self.parser:
self.parser = Parser()
self.parser.setup()
resultObj = None
self.parser.parse(code)
if not silent:
# We send the standard output to the client.
if self.parser.displayRendered:
self.displayMessages(self.parser)
self.parser.clearMessages()
resultFile = self.parser.renderMime()
if resultFile:
resultObj = open(resultFile, 'rb').read()
if self.parser.mime == 'text/plain':
resultObj = resultObj.decode('utf-8')
else:
resultObj = base64.standard_b64encode(
resultObj).decode('utf-8')
if self.parser.getMessages().strip():
self.displayMessages(self.parser)
if resultObj:
self.displayImage(resultObj, self.parser.mime)
else:
if self.parser.getSourceCode().strip():
self.displayError(os.linesep +
self.parser.getSourceCode())
else:
self.displayMessages(self.parser)
# We return the exection results.
return {
'status': 'ok',
'execution_count': self.execution_count,
'payload': [],
'user_expressions': {},
}
##
# Determine completion result
##
def do_complete(self, code, cursor_pos):
char = code[cursor_pos]
result = self.complete + self.parser.getModuleNames(
) + self.parser.lsCommands
result.sort()
# filter the result if necessary
if char.strip():
subset = []
for cmd in result:
if cmd.startswith(char):
subset.append(cmd)
result = subset
content = {
# The list of all matches to the completion request, such as
# ['a.isalnum', 'a.isalpha'] for the above example.
'matches': result,
# The range of text that should be replaced by the above matches when a completion is accepted.
# typically cursor_end is the same as cursor_pos in the request.
'cursor_start': cursor_pos,
'cursor_end': cursor_pos,
# status should be 'ok' unless an exception was raised during the request,
# in which case it should be 'error', along with the usual error message content
# in other messages.
'status': 'ok'
}
return content
##
# Cleanup
##
def do_shutdown(self, restart):
self.parser.close()
def displayInfo(self, info):
stream_content = {'name': 'stdout', 'text': info}
self.send_response(self.iopub_socket, 'stream', stream_content)
def displayError(self, error):
stream_content = {'name': 'stderr', 'text': error}
self.send_response(self.iopub_socket, 'stream', stream_content)
def displayMessages(self, parser):
if self.parser.isError:
self.displayError(parser.getMessages())
else:
self.displayInfo(parser.getMessagesExt())
def displayImage(self, resultObj, mime):
if resultObj:
# We prepare the response with our rich
# data (the plot).
content = {
'source': 'kernel',
# This dictionary may contain
# different MIME representations of
# the output.
'data': {
mime: resultObj
},
# We can specify the image size
# in the metadata field.
'metadata': {
mime: {
'width': 600,
'height': 400
}
}
}
# We send the display_data message with
# the contents.
self.send_response(self.iopub_socket, 'display_data', content)