remove implicit optional handling for optional fields

owrx/source/__init__.py

@@ -11,7 +11,7 @@ from owrx.command import CommandMapper
 from owrx.socket import getAvailablePort
 from owrx.property import PropertyStack, PropertyLayer
 from owrx.form import Input, TextInput, NumberInput, CheckboxInput
-from owrx.form.converter import IntConverter, OptionalConverter
+from owrx.form.converter import OptionalConverter
 from owrx.form.device import GainInput
 from owrx.controllers.settings import Section
 from typing import List
@@ -471,18 +471,15 @@ class SdrDeviceDescription(object):
                 "ppm",
                 "Frequency correction",
                 append="ppm",
-                converter=OptionalConverter(IntConverter(), defaultFormValue="0"),
             ),
             CheckboxInput(
                 "always-on",
                 "Keep device running at all times",
                 infotext="Prevents shutdown of the device when idle. Useful for devices with unreliable startup.",
-                converter=OptionalConverter(defaultFormValue=False),
             ),
             CheckboxInput(
                 "services",
                 "Run background services on this device",
-                converter=OptionalConverter(defaultFormValue=True),
             ),
             GainInput("rf_gain", "Device gain"),
             NumberInput(
@@ -491,10 +488,9 @@ class SdrDeviceDescription(object):
                 append="Hz",
                 infotext="Use this when the actual receiving frequency differs from the frequency to be tuned on the"
                 + " device. <br/> Formula: Center frequency + oscillator offset = sdr tune frequency",
-                converter=OptionalConverter(),
             ),
-            NumberInput("waterfall_min_level", "Lowest waterfall level", append="dBFS", converter=OptionalConverter()),
-            NumberInput("waterfall_max_level", "Highest waterfall level", append="dBFS", converter=OptionalConverter()),
+            NumberInput("waterfall_min_level", "Lowest waterfall level", append="dBFS"),
+            NumberInput("waterfall_max_level", "Highest waterfall level", append="dBFS"),
             # TODO `schedule`
         ]
 

owrx/source/airspy.py

@@ -1,7 +1,6 @@
 from owrx.source.soapy import SoapyConnectorSource, SoapyConnectorDeviceDescription
 from owrx.form import Input, CheckboxInput
 from owrx.form.device import BiasTeeInput
-from owrx.form.converter import OptionalConverter
 from typing import List
 
 
@@ -29,7 +28,6 @@ class AirspyDeviceDescription(SoapyConnectorDeviceDescription):
                 "Enable bit-packing",
                 infotext="Packs two 12-bit samples into 3 bytes."
                 + " Lowers USB bandwidth consumption, increases CPU load",
-                converter=OptionalConverter(defaultFormValue=False),
             ),
         ]
 

owrx/source/connector.py

@@ -4,7 +4,6 @@ import socket
 from owrx.command import Flag, Option
 from typing import List
 from owrx.form import Input, NumberInput, CheckboxInput
-from owrx.form.converter import OptionalConverter, IntConverter
 
 import logging
 
@@ -83,13 +82,11 @@ class ConnectorDeviceDescription(SdrDeviceDescription):
                 infotext="Activate an rtl_tcp compatible interface on the port number specified.<br />"
                 + "Note: Port is only available on the local machine, not on the network.<br />"
                 + "Note: IQ data may be degraded by the downsampling process to 8 bits.",
-                converter=OptionalConverter(IntConverter()),
             ),
             CheckboxInput(
                 "iqswap",
                 "Swap I and Q channels",
                 infotext="Swapping inverts the spectrum, so this is useful in combination with an inverting mixer",
-                converter=OptionalConverter(defaultFormValue=False),
             ),
         ]
 

owrx/source/rtl_sdr.py

@@ -2,7 +2,6 @@ from owrx.source.connector import ConnectorSource, ConnectorDeviceDescription
 from owrx.command import Flag, Option
 from typing import List
 from owrx.form import Input, TextInput
-from owrx.form.converter import OptionalConverter
 from owrx.form.device import BiasTeeInput, DirectSamplingInput
 
 
@@ -23,10 +22,9 @@ class RtlSdrDeviceDescription(ConnectorDeviceDescription):
                 "device",
                 "Device identifier",
                 infotext="Device serial number or index",
-                converter=OptionalConverter(),
             ),
             BiasTeeInput(),
-            DirectSamplingInput()
+            DirectSamplingInput(),
         ]
 
     def getOptionalKeys(self):

owrx/source/runds.py

@@ -2,7 +2,6 @@ from owrx.source.connector import ConnectorSource, ConnectorDeviceDescription
 from owrx.command import Argument, Flag, Option
 from owrx.form import Input, DropdownInput, DropdownEnum, CheckboxInput
 from owrx.form.device import RemoteInput
-from owrx.form.converter import OptionalConverter
 from typing import List
 
 
@@ -42,10 +41,11 @@ class RundsDeviceDescription(ConnectorDeviceDescription):
         return super().getInputs() + [
             RemoteInput(),
             DropdownInput("protocol", "Protocol", ProtocolOptions),
-            CheckboxInput(
-                "long", "", "Use 32-bit sample size (LONG)", converter=OptionalConverter(defaultFormValue=False)
-            ),
+            CheckboxInput("long", "Use 32-bit sample size (LONG)"),
         ]
 
     def getMandatoryKeys(self):
         return super().getMandatoryKeys() + ["device"]
+
+    def getOptionalKeys(self):
+        return super().getOptionalKeys() + ["protocol", "long"]

owrx/source/sdrplay.py

@@ -1,7 +1,6 @@
 from owrx.source.soapy import SoapyConnectorSource, SoapyConnectorDeviceDescription
 from owrx.form import Input, CheckboxInput, DropdownInput, DropdownEnum
 from owrx.form.device import BiasTeeInput
-from owrx.form.converter import OptionalConverter, EnumConverter
 from typing import List
 
 
@@ -43,20 +42,15 @@ class SdrplayDeviceDescription(SoapyConnectorDeviceDescription):
             CheckboxInput(
                 "rf_notch",
                 "Enable RF notch filter",
-                converter=OptionalConverter(defaultFormValue=True),
             ),
             CheckboxInput(
                 "dab_notch",
                 "Enable DAB notch filter",
-                converter=OptionalConverter(defaultFormValue=True),
             ),
             DropdownInput(
                 "if_mode",
                 "IF Mode",
                 IfModeOptions,
-                converter=OptionalConverter(
-                    EnumConverter(IfModeOptions), defaultFormValue=IfModeOptions.IFMODE_ZERO_IF.name
-                ),
             ),
         ]
 

owrx/source/soapy.py

@@ -3,7 +3,6 @@ from owrx.command import Option
 from owrx.source.connector import ConnectorSource, ConnectorDeviceDescription
 from typing import List
 from owrx.form import Input, TextInput
-from owrx.form.converter import OptionalConverter
 from owrx.form.device import GainInput
 from owrx.soapy import SoapySettings
 
@@ -89,18 +88,13 @@ class SoapyConnectorDeviceDescription(ConnectorDeviceDescription):
                 "device",
                 "Device Identifier",
                 infotext='SoapySDR device identifier string (example: "serial=123456789")',
-                converter=OptionalConverter()
             ),
             GainInput(
                 "rf_gain",
                 "Device Gain",
                 gain_stages=self.getGainStages(),
             ),
-            TextInput(
-                "antenna",
-                "Antenna",
-                converter=OptionalConverter(),
-            ),
+            TextInput("antenna", "Antenna"),
         ]
 
     def getOptionalKeys(self):