def languageChange(self, domainName):
if domainName == None:
self.setWindowTitle(self.__tr("REDHAWK Domain Browser"))
try:
redhawk.scan()
except RuntimeError:
self.setStatusBar()
else:
self.setWindowTitle(self.__tr("REDHAWK Domain Browser: "+domainName))
self.textLabel1.setText(self.__tr("Domain:"))
self.domainLabel.setText(QString())
self.refreshButton.setText(self.__tr("&Refresh"))
def refreshView (self):
runsetup = False
if self.currentDomain == "":
domainName = self.findDomains()
if not domainName:
return
runsetup = True
elif self.currentDomain not in redhawk.scan():
domainName = self.findDomains()
self.objectListView.clear()
runsetup = True
else:
domainName = self.currentDomain
self.getDomain(domainName)
if runsetup:
self.setupDomain()
self._requests.put('cleardomMgrItem')
self._requests.put('cleardevMgrItem')
self._requests.put('clearappsItem')
self._requests.put('parseDomainManager')
self._requests.put('parseApplications')
self._requests.put('parseAllDeviceManagers')
if domainName == None:
self._requests.put(('setWindowTitle', "REDHAWK Domain Browser"))
else:
self._requests.put(('setWindowTitle', "REDHAWK Domain Browser: "+domainName))
def refreshView(self):
runsetup = False
if self.currentDomain == "":
domainName = self.findDomains()
if not domainName:
return
runsetup = True
elif self.currentDomain not in redhawk.scan():
domainName = self.findDomains()
self.objectListView.clear()
runsetup = True
else:
domainName = self.currentDomain
self.getDomain(domainName)
if runsetup:
self.setupDomain()
self._requests.put('cleardomMgrItem')
self._requests.put('cleardevMgrItem')
self._requests.put('clearappsItem')
self._requests.put('parseDomainManager')
self._requests.put('parseApplications')
self._requests.put('parseAllDeviceManagers')
if domainName == None:
self._requests.put(('setWindowTitle', "REDHAWK Domain Browser"))
else:
self._requests.put(
('setWindowTitle', "REDHAWK Domain Browser: " + domainName))
def get_domain(domain, devices=[]):
"""Get the domain
.. warn:: Enforcing device list has not been implemented
Parameters
----------
domain : str or None
The name of the domain. If None, tries to connect to
available domain
devices : list
List of devices to launch with the domain.
"""
active_domains = redhawk.scan()
if domain in active_domains:
# domain exists, just attach
dom = redhawk.attach(domain)
else:
if devices:
dom = redhawk.kickDomain(domain,
kick_domain_managers=True, device_managers=devices)
else:
dom = redhawk.kickDomain(domain, kick_device_managers=False)
# TODO: check that devices is available, otherwise launch them now
pass
return dom
def __init__(self, *args, **kwargs):
super(DeviceDialog,self).__init__(*args, **kwargs)
ui.load('devicedialog.ui', self)
self._nodes = {}
for domain in redhawk.scan():
self.domainNameEdit.addItem(domain)
self.nodeListWidget.itemDoubleClicked.connect(self.onTreeWidgetItemDoubleClicked)
def __init__(self, *args, **kwargs):
super(DeviceDialog, self).__init__(*args, **kwargs)
ui.load('devicedialog.ui', self)
for domain in redhawk.scan():
self.domainNameEdit.addItem(domain)
self.nodeTreeWidget.itemDoubleClicked.connect(
self.onTreeWidgetItemDoubleClicked)
def _connectToDomain(self):
self.dom = redhawk.attach(redhawk.scan()[0])
rx_pis, tx_pis = self._getPisList()
for node in rx_pis:
lat, lon, valid = self._getNodeLatLon(node)
self.update_map(node.name, 'add', lat, lon)
for node in tx_pis:
lat, lon, valid = self._getNodeLatLon(node)
self.update_map(node.name, 'addTx', lat, lon)
def setupDomain(self):
self.domainLabel.setText(self.currentDomain + ' ' + self.domManager._get_identifier())
#check if a domain is running to clear status bar of errors
if len(redhawk.scan()) > 0:
self.textLabel2.setText("")
self.objectListView.setContextMenuPolicy(Qt.CustomContextMenu)
self.domMgrItem = self.addTreeWidgetItem(self.objectListView, 'Domain Manager')
self.devMgrItem = self.addTreeWidgetItem(self.objectListView, 'Device Managers')
self.appsItem = self.addTreeWidgetItem(self.objectListView, 'Applications')
self.objectListView.setCallbackObject(self)
def findDomains(self):
domainList = redhawk.scan()
if len(domainList) == 1:
return domainList[0]
stringlist = QStringList()
for entry in domainList:
stringlist.append(QString(entry))
retval = QInputDialog.getItem(None, QString("pick a domain"), QString("domains"), stringlist, 0, False)
if retval[1] == False:
return None
return str(retval[0])
def findDomains(self):
domainList = redhawk.scan()
if len(domainList) == 1:
return domainList[0]
stringlist = QStringList()
for entry in domainList:
stringlist.append(QString(entry))
retval = QInputDialog.getItem(None, QString("pick a domain"),
QString("domains"), stringlist, 0, False)
if retval[1] == False:
return None
return str(retval[0])
def setupDomain(self):
self.domainLabel.setText(self.currentDomain + ' ' +
self.domManager._get_identifier())
#check if a domain is running to clear status bar of errors
if len(redhawk.scan()) > 0:
self.textLabel2.setText("")
self.objectListView.setContextMenuPolicy(Qt.CustomContextMenu)
self.domMgrItem = self.addTreeWidgetItem(self.objectListView,
'Domain Manager')
self.devMgrItem = self.addTreeWidgetItem(self.objectListView,
'Device Managers')
self.appsItem = self.addTreeWidgetItem(self.objectListView,
'Applications')
self.objectListView.setCallbackObject(self)
def getLaptopLatLon():
dom = redhawk.attach(redhawk.scan()[0])
for node in dom.devMgrs:
if node.name.lower() == 'LaptopNode':
for dev in node.devs:
if dev.name.lower() == 'gps_receiver':
gps_port = dev.getPort('GPS_idl')
pos = gps_port._get_gps_time_pos().position
return pos.lat, pos.lon, pos.valid
lat = raw_input(
"WARNING: Unable to find GPS device connected to server.\nPlease enter latitude in degrees: "
)
lon = raw_input("Please enter longitue in degrees: ")
return lat, lon, True
def get(self):
print("A client pulled map_template.html to show the map")
pis = 0
dom = redhawk.attach(redhawk.scan()[0])
for node in dom.devMgrs:
print("Node name: %s" % node.name)
if 'raspberry' in node.name.lower():
pis = pis + 1
print("Number of pis: %s" % pis)
self.render("map_template.html",
ipaddr=self._ipaddr,
port=self._port,
lat=self._lat,
lon=self._lon,
num_pis=0)
def setup_domains(domain_dict, delay=5):
"""Setup domains specified
Attempts to attach or kick start a list of domains with the
specified device managers.
.. warning:: Currently does not support launching device managers
when attaching to a domain
Parameters
----------
domain_dict : dict
Dictionary of domain specs. The key will be the domain name.
The supported fields include:
devices_managers : list
"""
active_domains = redhawk.scan()
for domain in domain_dict:
# extract potential list of device managers
dev_mgrs = domain_dict[domain].get("device_managers", [])
# ----------------------- setup domain instance -------------------
if domain in active_domains:
# attach to active domain
dom = redhawk.attach(domain)
else:
# kick start domain
if dev_mgrs:
dom = redhawk.kickDomain(domain, device_managers=dev_mgrs)
else:
# no device managers.. just launch domain
dom = redhawk.kickDomain(domain, kick_device_managers=False)
# allow delay x number of device managers to load
time.sleep(delay * len(dev_mgrs))
# ----------------------- check device managers -------------------
if dev_mgrs:
# check if device managers have been loaded
for dev_mgr in dev_mgrs:
if dev_mgr not in dom.devMgrs:
warnings.warn("Have not implemented setting up device"+\
" managers on an active domain")
def _getMessagesForDomainListing(self, change='add'):
msgs = []
try:
names = redhawk.scan()
for name in names:
d = redhawk.attach(name)
id = d._get_identifier()
msgs.append(RH_Message(change = change,
rhtype = 'domain',
rhid = id,
rhname = name))
except Exception as e:
print("Caught exception while scanning REDHAWK CORE...never good.")
print("---> Forcing a reset of the RH_Gateway."); sys.stdout.flush()
self.close()
finally:
return msgs
def _getMessagesForDomainListing(self, change='add'):
msgs = []
try:
names = redhawk.scan()
for name in names:
d = redhawk.attach(name)
id = d._get_identifier()
msgs.append(
RH_Message(change=change,
rhtype='domain',
rhid=id,
rhname=name))
except Exception as e:
print("Caught exception while scanning REDHAWK CORE...never good.")
print("---> Forcing a reset of the RH_Gateway.")
sys.stdout.flush()
self.close()
finally:
return msgs
#!/usr/bin/env python
"""
Start this in interactive mode by running 'python -i py_debug.py'
This will start you out in an interactive session with objects already
created for the domain and nodes.
"""
from ossie.utils import redhawk
dom = redhawk.attach(redhawk.scan()[0])
print("\nAttached to Domain '%s'" % dom.name)
print("\nAvailable Nodes and Devices:")
nodes = dom.devMgrs
for num, node in enumerate(dom.devMgrs):
print("%d. %s" % (num, node.name))
for dnum, dev in enumerate(node.devs):
print("\t%d. %s" % (dnum, dev.name))
print("\nWaveforms launched:")
wfs = dom.apps
for num, wf in enumerate(dom.apps):
print("%d. %s" % (num, wf.name))
for cnum, comp in enumerate(wf.comps):
print("\t%d. %s" % (cnum, comp.name))
print
try:
del (num, node, dnum, dev, wf, cnum, comp)
except NameError:
pass
