def _refresh_msgs(self, package=None):
if package is None or len(package) == 0:
return
self._msgs = []
if (self._mode == rosmsg.MODE_MSG or
self._mode == rosaction.MODE_ACTION):
msg_list = rosmsg.list_msgs(package)
elif self._mode == rosmsg.MODE_SRV:
msg_list = rosmsg.list_srvs(package)
rospy.logdebug('_refresh_msgs package={} msg_list={}'.format(package,
msg_list))
for msg in msg_list:
if (self._mode == rosmsg.MODE_MSG or
self._mode == rosaction.MODE_ACTION):
msg_class = roslib.message.get_message_class(msg)
elif self._mode == rosmsg.MODE_SRV:
msg_class = roslib.message.get_service_class(msg)
rospy.logdebug('_refresh_msgs msg_class={}'.format(msg_class))
if msg_class is not None:
self._msgs.append(msg)
self._msgs = [x.split('/')[1] for x in self._msgs]
self._msgs_combo.clear()
self._msgs_combo.addItems(self._msgs)
def scan_ros_distro():
global main_widget
global ROS_PKGS, ROS_MSGS, ROS_SRVS
# reset current
ROS_MSGS = []
ROS_SRVS = []
# scan with progress shown
progress_dialog = QProgressDialog('Scanning ROS Distro', 'Cancel', 0, len(ROS_PKGS), parent=main_widget)
progress_dialog.setWindowModality(Qt.WindowModal)
count = 0
total = len(ROS_PKGS)
for package in ROS_PKGS:
if progress_dialog.wasCanceled():
ROS_MSGS = []
ROS_SRVS = []
break
progress_dialog.setValue(count)
progress_dialog.setLabelText('Scanning ROS Distro\nscanning {0} from {1}: {2}...'.format(
count+1, total, package))
if len(rosmsg.list_msgs(package)) > 0:
ROS_MSGS.append(package)
progress_dialog.setLabelText('Scanning ROS Distro\nscanning {0} from {1}: {2}...\nfound messages...'.format(
count+1, total, package))
if len(rosmsg.list_srvs(package)) > 0:
progress_dialog.setLabelText('Scanning ROS Distro\nscanning {0} from {1}: {2}...\nfound services...'.format(
count+1, total, package))
ROS_SRVS.append(package)
count += 1
progress_dialog.setValue(len(ROS_PKGS))
# store settings
store_settings()
print 'stored {0} msgs and {1} srvs...'.format(len(ROS_MSGS), len(ROS_SRVS))
def package_changed(self):
# display messages or services from selected package
package = str(self.ui.packageComboBox.currentText())
comm = str(self.ui.commComboBox.currentText())
self.ui.typeComboBox.clear()
if comm in ['Publisher', 'Subscriber']:
self.ui.typeComboBox.addItems(rosmsg.list_msgs(package))
else:
self.ui.typeComboBox.addItems(rosmsg.list_srvs(package))
def handle_rwt_srv(req):
srv = rosmsg.MODE_SRV
pkg = RosPack()
package = rosmsg.iterate_packages(pkg, srv)
messageList = []
for pack in package:
service, path = pack
message = rosmsg.list_srvs(service)
messageList.append(str(message))
return SrvListResponse(messageList)
def messages(self):
'''List of names of the messages defined by the package'''
msgs = rosmsg.list_msgs(self.pkg_name, self.rospack)
srvs = rosmsg.list_srvs(self.pkg_name, self.rospack)
# Remove prefix 'package_name/'
msgs = [msg.replace(self.pkg_name + '/', '', 1) for msg in msgs]
srvs = [srv.replace(self.pkg_name + '/', '', 1) for srv in srvs]
self.has_msg = (len(msgs) > 0)
self.has_service = (len(srvs) > 0)
srv_list = []
for elm in srvs:
srv_list.append(elm + "Request")
srv_list.append(elm + "Response")
return msgs + srv_list
def _refresh_messages(self, package=None):
if package is None or len(package) == 0:
return
self._messages = []
if self._mode == rosmsg.MODE_MSG:
message_list = rosmsg.list_msgs(package)
elif self._mode == rosmsg.MODE_SRV:
message_list = rosmsg.list_srvs(package)
for message in message_list:
if self._mode == rosmsg.MODE_MSG:
message_class = roslib.message.get_message_class(message)
elif self._mode == rosmsg.MODE_SRV:
message_class = roslib.message.get_service_class(message)
if message_class is not None:
self._messages.append(message)
self._messages = [x.split('/')[1] for x in self._messages]
self.message_combo.clear()
self.message_combo.addItems(self._messages)