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handle sdr device and profile name changes

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This commit is contained in:
Jakob Ketterl 2021-04-25 00:48:45 +02:00
parent 8c5546ad90
commit a6ed578a0f
1 changed files with 49 additions and 11 deletions
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58
owrx/sdr.py
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@ -23,17 +23,17 @@ class MappedSdrSources(PropertyDelegator):
if key in self: if key in self:
del self[key] del self[key]
else: else:
if key not in self:
self._addSource(key, value) self._addSource(key, value)
def handleDeviceUpdate(self, key, value, changes): def handleDeviceUpdate(self, key, value, *args):
if self.isDeviceValid(value) and key not in self: if self.isDeviceValid(value) and key not in self:
self._addSource(key, value) self[key] = self.buildNewSource(key, value)
elif not self.isDeviceValid(value) and key in self: elif not self.isDeviceValid(value) and key in self:
del self[key] del self[key]
def _addSource(self, key, value): def _addSource(self, key, value):
if self.isDeviceValid(value): self.handleDeviceUpdate(key, value)
self[key] = self.buildNewSource(key, value)
updateMethod = partial(self.handleDeviceUpdate, key, value) updateMethod = partial(self.handleDeviceUpdate, key, value)
self.subscriptions[key] = [ self.subscriptions[key] = [
value.filter("type", "profiles").wire(updateMethod), value.filter("type", "profiles").wire(updateMethod),
@ -148,6 +148,7 @@ class ActiveSdrSources(PropertyReadOnly):
class AvailableProfiles(PropertyReadOnly): class AvailableProfiles(PropertyReadOnly):
def __init__(self, pm: PropertyManager): def __init__(self, pm: PropertyManager):
self.subscriptions = {} self.subscriptions = {}
self.profileSubscriptions = {}
self._layer = PropertyLayer() self._layer = PropertyLayer()
super().__init__(self._layer) super().__init__(self._layer)
for key, value in pm.items(): for key, value in pm.items():
@ -161,25 +162,62 @@ class AvailableProfiles(PropertyReadOnly):
else: else:
self._addSource(key, value) self._addSource(key, value)
def handleSdrNameChange(self, s_id, source, name):
profiles = source.getProfiles()
for p_id in list(self._layer.keys()):
source_id, profile_id = p_id.split("|")
if source_id == s_id:
profile = profiles[profile_id]
self._layer[p_id] = "{} {}".format(name, profile["name"])
def handleProfileChange(self, source_id, source: SdrSource, changes): def handleProfileChange(self, source_id, source: SdrSource, changes):
for key, value in changes.items(): for key, value in changes.items():
if value is PropertyDeleted: if value is PropertyDeleted:
del self._layer["{}|{}".format(source_id, key)] self._removeProfile(source_id, key)
else: else:
self._layer["{}|{}".format(source_id, key)] = "{} {}".format(source.getName(), value["name"]) self._addProfile(source_id, source, key, value)
def handleProfileNameChange(self, s_id, source: SdrSource, p_id, name):
for concat_p_id in list(self._layer.keys()):
source_id, profile_id = concat_p_id.split("|")
if source_id == s_id and profile_id == p_id:
self._layer[concat_p_id] = "{} {}".format(source.getName(), name)
def _addSource(self, key, source: SdrSource): def _addSource(self, key, source: SdrSource):
for pid, p in source.getProfiles().items(): for p_id, p in source.getProfiles().items():
self._layer["{}|{}".format(key, pid)] = "{} {}".format(source.getName(), p["name"]) self._addProfile(key, source, p_id, p)
self.subscriptions[key] = source.getProfiles().wire(partial(self.handleProfileChange, key, source)) self.subscriptions[key] = [
source.getProps().wireProperty("name", partial(self.handleSdrNameChange, key, source)),
source.getProfiles().wire(partial(self.handleProfileChange, key, source)),
]
def _addProfile(self, s_id, source: SdrSource, p_id, profile):
self._layer["{}|{}".format(s_id, p_id)] = "{} {}".format(source.getName(), profile["name"])
if s_id not in self.profileSubscriptions:
self.profileSubscriptions[s_id] = {}
self.profileSubscriptions[s_id][p_id] = profile.wireProperty("name", partial(self.handleProfileNameChange, s_id, source, p_id))
def _removeSource(self, key): def _removeSource(self, key):
for profile_id in list(self._layer.keys()): for profile_id in list(self._layer.keys()):
if profile_id.startswith("{}|".format(key)): if profile_id.startswith("{}|".format(key)):
del self._layer[profile_id] del self._layer[profile_id]
if key in self.subscriptions: if key in self.subscriptions:
self.subscriptions[key].cancel() while self.subscriptions[key]:
self.subscriptions[key].pop().cancel()
del self.subscriptions[key] del self.subscriptions[key]
if key in self.profileSubscriptions:
for p_id in self.profileSubscriptions[key].keys():
self.profileSubscriptions[key][p_id].cancel()
del self.profileSubscriptions[key]
def _removeProfile(self, s_id, p_id):
for concat_p_id in list(self._layer.keys()):
source_id, profile_id = concat_p_id.split("|")
if source_id == s_id and profile_id == p_id:
del self._layer[concat_p_id]
if s_id in self.profileSubscriptions and p_id in self.profileSubscriptions[s_id]:
self.profileSubscriptions[s_id][p_id].cancel()
del self.profileSubscriptions[s_id][p_id]
class SdrService(object): class SdrService(object):