def getAvailableConnections(self):
''' Get a list of objects I can potentially connect to'''
# Initialize my dictionary
self.avail_connects = {}
dom_obj = self.alfFrameRef.rootContext.resolve(
[CosNaming.NameComponent("DomainName1","")])
dom_context = dom_obj._narrow(CosNaming.NamingContext)
if dom_context is None:
return
# get a list of applications running in the domain
appSeq = self.alfFrameRef.domMgr._get_applications()
apps = {}
for app in appSeq:
sadfile = app._get_profile()
sadfile = sadfile.replace('//','')
# NOTE: Use CF::FileManager to obtain location
waveform = importWaveform.getWaveform(sadfile, self.alfFrameRef, self.alfFrameRef.Available_Ints)
for comp in waveform.components:
for port in comp.ports:
if apps.has_key(waveform.name):
if apps[waveform.name].has_key(comp.name):
apps[waveform.name][comp.name][port.name] = port.type
else:
apps[waveform.name][comp.name] = {port.name: port.type}
else:
apps[waveform.name] = {comp.name: {port.name: port.type}}
p = re.compile("^(OSSIE::.+)_\d+$")
members = dom_context.list(1000)
for m in members[0]:
wav_name = str(m.binding_name[0].id)
wav_obj = dom_context.resolve(
[CosNaming.NameComponent(wav_name,"")])
wav_context = wav_obj._narrow(CosNaming.NamingContext)
if wav_context is None:
continue
m = p.match(wav_name)
if m:
if apps[m.group(1)]:
self.avail_connects[wav_name] = apps[m.group(1)]
else:
print "Could not find associated application for: " + wav_name
continue
def DisplayWaveform(self):
sn = self.nsBox.GetSelection()
if sn == self.nsBox.GetRootItem():
errorMsg(self,'Please select a waveform!')
return
snPrnt = self.nsBox.GetItemParent(sn)
if snPrnt != self.nsBox.GetRootItem():
errorMsg(self,'Please select a waveform!')
return
wave_name = self.nsBox.GetItemText(sn)
app = self.nsBox.GetPyData(sn)
if app is None:
errorMsg(self,'No application associated with this entry!')
return
# Check to see if a waveform is already active
if self.active_wave != None:
self.refreshDisplay(True)
# Set item bold and all others set to plain text
troot = self.nsBox.GetRootItem()
if self.nsBox.GetChildrenCount(troot) <= 0:
return
cid1,cookie1 = self.nsBox.GetFirstChild(troot)
self.nsBox.SetItemBold(cid1, False)
for x in range(self.nsBox.GetChildrenCount(troot,recursively=False)-1):
cid2,cookie2 = self.nsBox.GetNextChild(troot,cookie1)
self.nsBox.SetItemBold(cid2, False)
cid1 = cid2
cookie1 = cookie2
self.nsBox.SetItemBold(sn, True)
self.nsBox.SelectItem(sn, False)
# Check to see if this waveform has previously been displayed
# If so, then update the display and return
if self.waveform_displays.has_key(wave_name):
# Clear the canvas and get ready to display the waveform
#print "already imported this waveform .... displaying..."
tmpdisplay = self.waveform_displays[wave_name]
# self.refreshDisplay(True)
self.active_wave = tmpdisplay.waveform
self.canvas.updateDisplay(tmpdisplay)
return
# NOTE: use CF::FileManager list to find SAD file
#sadfile wud resemble like "/waveforms/ossie_demo/ossie_demo.sad.xml
sadfile = app._get_profile()
sadfile = sadfile.replace('//','')
wav_name = sadfile.replace('.sad.xml','')
# No need to prepend /sdr/dom to sad file. CF:FileManager takes the relative path.
#sadpath = '/sdr/dom/' + sadfile
sadpath = sadfile
self.active_wave = importWaveform.getWaveform(sadpath, self, self.Available_Ints)
self.active_wave.naming_context = str(wave_name)
tmpdisplay = self.AddWaveformShape(self.active_wave)
self.waveform_displays[wave_name] = tmpdisplay
self.canvas.updateDisplay(tmpdisplay)