add more inputs, bind to actual data

owrx/controllers/settings/__init__.py

@@ -10,11 +10,10 @@ class Section(object):
         self.title = title
         self.inputs = inputs
 
-    def render_inputs(self):
-        config = Config.get()
-        return "".join([i.render(config) for i in self.inputs])
+    def render_inputs(self, data):
+        return "".join([i.render(data) for i in self.inputs])
 
-    def render(self):
+    def render(self, data):
         return """
             <div class="col-12 settings-section">
                 <h3 class="settings-header">
@@ -23,7 +22,7 @@ class Section(object):
                 {inputs}
             </div>
         """.format(
-            title=self.title, inputs=self.render_inputs()
+            title=self.title, inputs=self.render_inputs(data)
         )
 
     def parse(self, data):
@@ -44,8 +43,11 @@ class SettingsFormController(AuthorizationMixin, WebpageController, metaclass=AB
     def getTitle(self):
         pass
 
+    def getData(self):
+        return Config.get()
+
     def render_sections(self):
-        sections = "".join(section.render() for section in self.getSections())
+        sections = "".join(section.render(self.getData()) for section in self.getSections())
         return """
             <form class="settings-body" method="POST">
                 {sections}
@@ -78,6 +80,7 @@ class SettingsFormController(AuthorizationMixin, WebpageController, metaclass=AB
 
     def processFormData(self):
         self.processData(self.parseFormData())
+        self.send_redirect(self.request.path)
 
     def processData(self, data):
         config = Config.get()
@@ -88,4 +91,3 @@ class SettingsFormController(AuthorizationMixin, WebpageController, metaclass=AB
             else:
                 config[k] = v
         config.store()
-        self.send_redirect(self.request.path)

owrx/controllers/settings/sdr.py

@@ -5,6 +5,10 @@ from owrx.source import SdrDeviceDescription, SdrDeviceDescriptionMissing
 from owrx.config import Config
 from urllib.parse import quote, unquote
 
+import logging
+
+logger = logging.getLogger(__name__)
+
 
 class SdrDeviceListController(AuthorizationMixin, WebpageController):
     def header_variables(self):
@@ -52,6 +56,13 @@ class SdrDeviceController(SettingsFormController):
         super().__init__(handler, request, options)
         self.device = self._get_device()
 
+    def getData(self):
+        return self.device
+
+    def processData(self, data):
+        # TODO implement storing of data here
+        logger.debug(data)
+
     def getSections(self):
         try:
             description = SdrDeviceDescription.getByType(self.device["type"])

owrx/form/__init__.py

@@ -139,8 +139,8 @@ class TextAreaInput(Input):
 
 
 class CheckboxInput(Input):
-    def __init__(self, id, label, checkboxText, infotext=None):
-        super().__init__(id, label, infotext=infotext)
+    def __init__(self, id, label, checkboxText, infotext=None, converter: Converter = None):
+        super().__init__(id, label, infotext=infotext, converter=converter)
         self.checkboxText = checkboxText
 
     def render_input(self, value):
@@ -162,7 +162,7 @@ class CheckboxInput(Input):
         return " ".join(["form-check", "form-control-sm"])
 
     def parse(self, data):
-        return {self.id: self.id in data and data[self.id][0] == "on"}
+        return {self.id: self.converter.convert_from_form(self.id in data and data[self.id][0] == "on")}
 
 
 class Option(object):

owrx/form/converter.py

@@ -22,15 +22,21 @@ class NullConverter(Converter):
 
 class OptionalConverter(Converter):
     """
-    Maps None to an empty string, and reverse
-    useful for optional fields
+    Transforms a special form value to None
+    The default is look for an empty string, but this can be used to adopt to other types.
+    If the default is not found, the actual value is passed to the sub_converter for further transformation.
+    useful for optional fields since None is not stored in the configuration
     """
 
+    def __init__(self, sub_converter: Converter = None, defaultFormValue=""):
+        self.sub_converter = NullConverter() if sub_converter is None else sub_converter
+        self.defaultFormValue = defaultFormValue
+
     def convert_to_form(self, value):
-        return "" if value is None else value
+        return self.defaultFormValue if value is None else self.sub_converter.convert_to_form(value)
 
     def convert_from_form(self, value):
-        return value if value else None
+        return None if value == self.defaultFormValue else self.sub_converter.convert_to_form(value)
 
 
 class IntConverter(Converter):

owrx/form/soapy.py

@@ -0,0 +1,13 @@
+from owrx.form import FloatInput
+
+
+class SoapyGainInput(FloatInput):
+    def __init__(self, id, label, gain_stages):
+        super().__init__(id, label)
+        self.gain_stages = gain_stages
+
+    def render_input(self, value):
+        if not self.gain_stages:
+            return super().render_input(value)
+        # TODO implement input for multiple gain stages here
+        return "soapy gain stages here..."

owrx/http.py

@@ -117,6 +117,7 @@ class Router(object):
             ),
             StaticRoute("/settings/sdr", SdrDeviceListController),
             RegexRoute("/settings/sdr/(.+)", SdrDeviceController),
+            RegexRoute("/settings/sdr/(.+)", SdrDeviceController, method="POST", options={"action": "processFormData"}),
             StaticRoute("/settings/bookmarks", BookmarksController),
             StaticRoute("/settings/bookmarks", BookmarksController, method="POST", options={"action": "new"}),
             RegexRoute("/settings/bookmarks/(.+)", BookmarksController, method="POST", options={"action": "update"}),

owrx/source/__init__.py

@@ -10,7 +10,8 @@ from abc import ABC, abstractmethod
 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 import Input, TextInput, NumberInput, CheckboxInput, FloatInput
+from owrx.form.converter import IntConverter, OptionalConverter
 from owrx.controllers.settings import Section
 from typing import List
 
@@ -375,14 +376,25 @@ class SdrDeviceDescription(object):
     def getInputs(self) -> List[Input]:
         return [
             TextInput("name", "Device name"),
-            NumberInput("ppm", "Frequency correction", append="ppm"),
+            NumberInput(
+                "ppm",
+                "Frequency correction",
+                append="ppm",
+                converter=OptionalConverter(IntConverter(), defaultFormValue="0"),
+            ),
             CheckboxInput(
                 "always-on",
                 "",
                 checkboxText="Keep device running at all times",
-                infotext="Prevents shutdown of the device when idle. Useful for devices with unreliable startup."
+                infotext="Prevents shutdown of the device when idle. Useful for devices with unreliable startup.",
             ),
-            CheckboxInput("services", "", "Run services on this device"),
+            CheckboxInput(
+                "services",
+                "",
+                "Run background services on this device",
+                converter=OptionalConverter(defaultFormValue=True),
+            ),
+            FloatInput("rf_gain", "Device gain"),
         ]
 
     def mergeInputs(self, *args):

owrx/source/connector.py

@@ -4,6 +4,7 @@ import socket
 from owrx.command import Flag, Option
 from typing import List
 from owrx.form import Input, NumberInput
+from owrx.form.converter import OptionalConverter, IntConverter
 
 import logging
 
@@ -84,6 +85,7 @@ 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()),
                 )
             ],
         )

owrx/source/sdrplay.py

@@ -20,4 +20,5 @@ class SdrplaySource(SoapyConnectorSource):
 
 
 class SdrplayDeviceDescription(SoapyConnectorDeviceDescription):
-    pass
+    def getGainStages(self):
+        return ["RFGR", "IFGR"]

owrx/source/soapy.py

@@ -3,6 +3,7 @@ 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.soapy import SoapyGainInput
 
 
 class SoapyConnectorSource(ConnectorSource, metaclass=ABCMeta):
@@ -108,5 +109,13 @@ class SoapyConnectorDeviceDescription(ConnectorDeviceDescription):
                     "Device Identifier",
                     infotext='SoapySDR device identifier string (example: "serial=123456789")',
                 ),
+                SoapyGainInput(
+                    "rf_gain",
+                    "Device Gain",
+                    gain_stages=self.getGainStages(),
+                ),
             ],
         )
+
+    def getGainStages(self):
+        return []