implement some basic infrastructure to present device forms

owrx/controllers/settings/devices/__init__.py

@@ -0,0 +1,23 @@
+from owrx.form import Input
+from owrx.controllers.settings import Section
+from abc import ABC, abstractmethod
+from typing import List
+
+
+class SdrDeviceType(ABC):
+    @staticmethod
+    def getByType(sdr_type: str) -> "SdrDeviceType":
+        try:
+            className = "".join(x for x in sdr_type.title() if x.isalnum()) + "DeviceType"
+            module = __import__("owrx.controllers.settings.devices.{0}".format(sdr_type), fromlist=[className])
+            cls = getattr(module, className)
+            return cls()
+        except ModuleNotFoundError:
+            return None
+
+    @abstractmethod
+    def getInputs(self) -> List[Input]:
+        pass
+
+    def getSection(self):
+        return Section("Device settings", *self.getInputs())

owrx/controllers/settings/devices/rtl_sdr.py

@@ -0,0 +1,13 @@
+from typing import List
+from owrx.controllers.settings.devices import SdrDeviceType
+from owrx.form import Input, TextInput
+
+
+class RtlSdrDeviceType(SdrDeviceType):
+    def getInputs(self) -> List[Input]:
+        return [
+            TextInput(
+                "test",
+                "This is a drill"
+            ),
+        ]