def generateHeaders(self):
# Verify settings
rex = re.compile(".*\\.xml$", re.IGNORECASE)
if not self.xml_value.get():
tkinter.messagebox.showerror('Error Generating Headers','An XML message definition file must be specified.')
return
if not self.out_value.get():
tkinter.messagebox.showerror('Error Generating Headers', 'An output directory must be specified.')
return
if os.path.isdir(self.out_value.get()):
if not tkinter.messagebox.askokcancel('Overwrite Headers?','The output directory \'{0}\' already exists. Headers may be overwritten if they already exist.'.format(self.out_value.get())):
return
# Generate headers
opts = mavgen.Opts(self.out_value.get(), wire_protocol=self.protocol_value.get(), language=self.language_value.get(), validate=self.validate_value.get(), error_limit=error_limit, strict_units=self.strict_units_value.get());
args = [self.xml_value.get()]
try:
mavgen.mavgen(opts,args)
tkinter.messagebox.showinfo('Successfully Generated Headers', 'Headers generated successfully.')
except Exception as ex:
exStr = formatErrorMessage(str(ex));
tkinter.messagebox.showerror('Error Generating Headers','{0!s}'.format(exStr))
return
def run(definition, out_val, language):
opts = mavgen.Opts(out_val,
wire_protocol=mavgen.DEFAULT_WIRE_PROTOCOL,
language=language,
validate=True,
error_limit=5)
mavgen.mavgen(opts, [definition])
def generateHeaders(self):
# Verify settings
rex = re.compile(".*\\.xml$", re.IGNORECASE)
if not self.xml_value.get():
tkinter.messagebox.showerror('Error Generating Headers','An XML message definition file must be specified.')
return
if not self.out_value.get():
tkinter.messagebox.showerror('Error Generating Headers', 'An output directory must be specified.')
return
if os.path.isdir(self.out_value.get()):
if not tkinter.messagebox.askokcancel('Overwrite Headers?','The output directory \'{0}\' already exists. Headers may be overwritten if they already exist.'.format(self.out_value.get())):
return
# Generate headers
opts = mavgen.Opts(self.out_value.get(), wire_protocol=self.protocol_value.get(), language=self.language_value.get(), validate=self.validate_value.get(), error_limit=error_limit, strict_units=self.strict_units_value.get());
args = [self.xml_value.get()]
try:
mavgen.mavgen(opts,args)
tkinter.messagebox.showinfo('Successfully Generated Headers', 'Headers generated successfully.')
except Exception as ex:
exStr = formatErrorMessage(str(ex));
tkinter.messagebox.showerror('Error Generating Headers','{0!s}'.format(exStr))
return
def run(self):
from pymavlink.generator import mavgen
class mavgen_options:
language = 'C'
wire_protocol = '2.0'
validate = False
output = self.env.get_flat('OUTPUT_DIR')
xml = self.inputs[0].abspath()
if mavgen.mavgen(mavgen_options(), [xml]):
return 0
return 1
def generate_headers(xml_value, lang, out_value):
# Verify settings
rex = re.compile(".*\\.xml$", re.IGNORECASE)
if not xml_value:
print(
'Error Generating Headers: An XML message definition file must be specified.'
)
return
if not out_value:
print(
'Error Generating Headers: An output directory must be specified.')
return
if not lang:
print('Error Generating Headers: No language selected.')
# Generate headers
opts = mavgen.Opts(out_value,
wire_protocol=mavparse.PROTOCOL_2_0,
language=lang,
validate=mavgen.DEFAULT_VALIDATE,
error_limit=5,
strict_units=mavgen.DEFAULT_STRICT_UNITS)
args = [xml_value]
try:
print opts
print args
mavgen.mavgen(opts, args)
print('Successfully Generated Headers',
'Headers generated successfully.')
except Exception as ex:
exStr = format_error_message(str(ex))
print('Error Generating Headers', '{0!s}'.format(exStr))
return
def run(self):
sys.path.insert(0,self.env.get_flat('MAVLINK_DIR'))
from pymavlink.generator import mavgen
class mavgen_options:
language = 'C'
wire_protocol = '2.0'
validate = False
output = self.env.get_flat('OUTPUT_DIR')
xml = self.inputs[0].abspath()
if mavgen.mavgen(mavgen_options(), [xml]):
return 0
return 1
def generatePymavlinkCLibrary():
print('----------')
print('Generate pymavlink-mavgen C library')
# import generator
sys.path.insert(0, pymavlink_pathtorepository)
from pymavlink.generator import mavgen
from pymavlink.generator import mavparse
#recreate out directory
print('----------')
print('kill dir', pymavlink_outputdirectory)
try:
shutil.rmtree(pymavlink_outputdirectory)
except:
pass
os.mkdir(pymavlink_outputdirectory)
#generate pymavlink-mavgen C library
print('----------')
opts = mavgen.Opts(pymavlink_outputdirectory,
wire_protocol=mavparse.PROTOCOL_2_0,
language='C',
validate=mavgen.DEFAULT_VALIDATE,
error_limit=5,
strict_units=mavgen.DEFAULT_STRICT_UNITS)
try:
mavgen.mavgen(opts, [xmlfile])
print('Successfully Generated Headers',
'Headers generated successfully.')
except Exception as ex:
exStr = str(ex)
print('Error Generating Headers', '{0!s}'.format(exStr))
exit()
print('----------')
parser.add_argument("--lang",
dest="language",
choices=mavgen.supportedLanguages,
default=mavgen.DEFAULT_LANGUAGE,
help="language of generated code [default: %(default)s]")
parser.add_argument("--wire-protocol",
choices=[
mavparse.PROTOCOL_0_9, mavparse.PROTOCOL_1_0,
mavparse.PROTOCOL_2_0
],
default=mavgen.DEFAULT_WIRE_PROTOCOL,
help="MAVLink protocol version. [default: %(default)s]")
parser.add_argument(
"--no-validate",
action="store_false",
dest="validate",
default=mavgen.DEFAULT_VALIDATE,
help=
"Do not perform XML validation. Can speed up code generation if XML files are known to be correct."
)
parser.add_argument("--error-limit",
default=mavgen.DEFAULT_ERROR_LIMIT,
help="maximum number of validation errors to display")
parser.add_argument("definitions",
metavar="XML",
nargs="+",
help="MAVLink definitions")
args = parser.parse_args()
mavgen.mavgen(args, args.definitions)
parser = ArgumentParser(description="This tool generate implementations from MAVLink message definitions")
parser.add_argument("-o", "--output", default="mavlink", help="output directory.")
parser.add_argument(
"--lang",
dest="language",
choices=mavgen.supportedLanguages,
default=mavgen.DEFAULT_LANGUAGE,
help="language of generated code [default: %(default)s]",
)
parser.add_argument(
"--wire-protocol",
choices=[mavparse.PROTOCOL_0_9, mavparse.PROTOCOL_1_0, mavparse.PROTOCOL_2_0],
default=mavgen.DEFAULT_WIRE_PROTOCOL,
help="MAVLink protocol version. [default: %(default)s]",
)
parser.add_argument(
"--no-validate",
action="store_false",
dest="validate",
default=mavgen.DEFAULT_VALIDATE,
help="Do not perform XML validation. Can speed up code generation if XML files are known to be correct.",
)
parser.add_argument(
"--error-limit", default=mavgen.DEFAULT_ERROR_LIMIT, help="maximum number of validation errors to display"
)
parser.add_argument("definitions", metavar="XML", nargs="+", help="MAVLink definitions")
args = parser.parse_args()
mavgen.mavgen(args, args.definitions)
start = fsize.index('[')
end = fsize.index(']')
if start >= end or end != len(fsize) - 1:
raise ValueError('Array has wrong format')
regex = b"\[([0-9]+)\]$"
arr_size = re.search(regex, fsize).group(0)
times = int(arr_size[1:len(arr_size) - 1])
fsize = fsize[:start]
except ValueError as err:
print(err.args)
size += times * lengths[fsize]
padding = block_size - (size % block_size)
attrib = {'type': 'uint8_t[{}]'.format(padding), 'name': 'padding'}
new_field = ET.SubElement(child, 'field', attrib)
new_field.text = "Padding for encryption"
attrib = {'type': 'uint8_t[16]', 'name': 'tag'}
new_field = ET.SubElement(child, 'field', attrib)
new_field.text = "128 bit message signature"
tree.write('output.xml')
opts = mavgen.Opts("test/", wire_protocol=1.0, language=C)
mavgen.mavgen(opts, 'output.xml')
# python -m pymavlink.tools.mavgen --lang=C --wire-protocol=2.0 --output=generated/include/mavlink/v2.0 message_definitions/v1.0/common.xml
or line == "Y\n" or line == "y\n":
print "Proceeding"
remove_include_files(target_directory+'/common')
remove_include_files(target_directory+'/matrixpilot')
print "Finished removing C include files for", xml_file_base
else :
print "Your answer is No. Exiting Program"
sys.exit()
opts = options(lang = "C", output=target_directory, \
wire_protocol=protocol, error_limit=200, validate=True)
args = []
args.append(source_xml_file)
print "About to generate C include files"
mavgen(opts, args)
opts = options(lang = "python", \
output="../dialects/"+"v10/"+xml_file_base+".py", \
wire_protocol=protocol, error_limit=200,validate=True)
print "About to generate python parsers and save them into ../dialects/v10/ directory"
mavgen(opts,args)
print "All C headers and Python parsers now generated"
##### End of Main program to generate MAVLink C and Python files ####
##### Copy new XML message definitions to main trunk directories
source_directory = "../../message_definitions/V1.0"
target_directory = "../../../../../MAVLink/message_definitions"
