openwebrx-clone/owrx/controllers/settings/sdr.py

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from owrx.controllers.admin import AuthorizationMixin
from owrx.controllers.template import WebpageController
from owrx.controllers.settings import SettingsFormController
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from owrx.source import SdrDeviceDescription, SdrDeviceDescriptionMissing
from owrx.config import Config
from urllib.parse import quote, unquote
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import logging
logger = logging.getLogger(__name__)
class SdrDeviceListController(AuthorizationMixin, WebpageController):
def header_variables(self):
variables = super().header_variables()
variables["assets_prefix"] = "../"
return variables
def template_variables(self):
variables = super().template_variables()
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variables["content"] = self.render_devices()
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variables["title"] = "SDR device settings"
variables["assets_prefix"] = "../"
return variables
def render_devices(self):
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def render_device(device_id, config):
return """
<li class="list-group-item">
<a href="{device_link}">
<h3>{device_name}</h3>
</a>
<div>
some more device info here
</div>
</li>
""".format(
device_name=config["name"],
device_link="{}/{}".format(self.request.path, quote(device_id)),
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)
return """
<ul class="row list-group list-group-flush sdr-device-list">
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{devices}
</ul>
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""".format(
devices="".join(render_device(key, value) for key, value in Config.get()["sdrs"].items())
)
def indexAction(self):
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self.serve_template("settings/general.html", **self.template_variables())
class SdrDeviceController(SettingsFormController):
def __init__(self, handler, request, options):
super().__init__(handler, request, options)
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self.device_id, self.device = self._get_device()
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def getData(self):
return self.device
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def store(self):
# need to overwrite the existing key in the config since the layering won't capture the changes otherwise
config = Config.get()
sdrs = config["sdrs"]
sdrs[self.device_id] = self.getData()
config["sdrs"] = sdrs
super().store()
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def getSections(self):
try:
description = SdrDeviceDescription.getByType(self.device["type"])
return [description.getSection()]
except SdrDeviceDescriptionMissing:
# TODO provide a generic interface that allows to switch the type
return []
def getTitle(self):
return self.device["name"]
def _get_device(self):
device_id = unquote(self.request.matches.group(1))
if device_id not in Config.get()["sdrs"]:
return None
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return device_id, Config.get()["sdrs"][device_id]
def header_variables(self):
variables = super().header_variables()
variables["assets_prefix"] = "../../"
return variables
def template_variables(self):
variables = super().template_variables()
variables["assets_prefix"] = "../../"
return variables
def indexAction(self):
if self.device is None:
self.send_response("device not found", code=404)
return
self.serve_template("settings/general.html", **self.template_variables())