Expose settings

pyhon/commands.py

@@ -1,15 +1,19 @@
-from pyhon.parameter import HonParameterFixed, HonParameterEnum, HonParameterRange
+from pyhon.parameter import HonParameterFixed, HonParameterEnum, HonParameterRange, HonParameterProgram
 
 
 class HonCommand:
-    def __init__(self, name, attributes, connector, device, multi=None):
+    def __init__(self, name, attributes, connector, device, multi=None, category=""):
         self._connector = connector
         self._device = device
         self._name = name
+        self._multi = multi or {}
+        self._category = category
         self._description = attributes.get("description", "")
         self._parameters = self._create_parameters(attributes.get("parameters", {}))
         self._ancillary_parameters = self._create_parameters(attributes.get("ancillaryParameters", {}))
-        self._multi = multi
+
+    def __repr__(self):
+        return f"{self._name} command"
 
     def _create_parameters(self, parameters):
         result = {}
@@ -21,11 +25,14 @@ class HonCommand:
                     result[parameter] = HonParameterEnum(parameter, attributes)
                 case "fixed":
                     result[parameter] = HonParameterFixed(parameter, attributes)
+        if self._multi:
+            result["program"] = HonParameterProgram("program", {"current": self._category, "values": list(self._multi)})
         return result
 
     @property
     def parameters(self):
-        return {key: parameter.value for key, parameter in self._parameters.items()}
+        result = {key: parameter.value for key, parameter in self._parameters.items()}
+        return result | {"program": self._category}
 
     @property
     def ancillary_parameters(self):
@@ -40,3 +47,30 @@ class HonCommand:
 
     async def set_program(self, program):
         self._device.commands[self._name] = self._multi[program]
+
+    def _get_settings_keys(self, command=None):
+        command = command or self
+        keys = []
+        for key, parameter in command._parameters.items():
+            if isinstance(parameter, HonParameterFixed):
+                continue
+            if key not in keys:
+                keys.append(key)
+        return keys
+
+    @property
+    def setting_keys(self):
+        if not self._multi:
+            return self._get_settings_keys()
+        result = [key for cmd in self._multi.values() for key in self._get_settings_keys(cmd)]
+        return list(set(result + ["program"]))
+
+    @property
+    def settings(self):
+        return {s: self._parameters[s] for s in self.setting_keys}
+
+    def set_setting(self, key, value):
+        if key == "program":
+            self.set_program(key)
+        else:
+            self.parameters[key].value = value

pyhon/device.py

@@ -135,11 +135,18 @@ class HonDevice:
             elif "parameters" in attr[list(attr)[0]]:
                 multi = {}
                 for category, attr2 in attr.items():
-                    cmd = HonCommand(command, attr2, self._connector, self, multi=multi)
+                    cmd = HonCommand(command, attr2, self._connector, self, multi=multi, category=category)
                     multi[category] = cmd
                     commands[command] = cmd
         self._commands = commands
 
+    @property
+    def settings(self):
+        result = {}
+        for command in self._commands.values():
+            result |= command.settings
+        return result
+
     async def load_attributes(self):
         data = await self._connector.load_attributes(self)
         for name, values in data.get("shadow").get("parameters").items():

pyhon/parameter.py

@@ -6,6 +6,10 @@ class HonParameter:
         self._mandatory = attributes.get("mandatory")
         self._value = ""
 
+    @property
+    def key(self):
+        return self._key
+
     @property
     def value(self):
         return self._value if self._value is not None else "0"
@@ -16,20 +20,65 @@ class HonParameterFixed(HonParameter):
         super().__init__(key, attributes)
         self._value = attributes["fixedValue"]
 
+    @property
+    def value(self):
+        return self._value
+
+    @value.setter
+    def value(self, value):
+        raise ValueError("fixed value")
+
 
 class HonParameterRange(HonParameter):
     def __init__(self, key, attributes):
         super().__init__(key, attributes)
-        self._value = attributes.get("defaultValue")
+        self._min = int(attributes["minimumValue"])
-        self._default = attributes.get("defaultValue")
+        self._max = int(attributes["maximumValue"])
-        self._min = attributes["minimumValue"]
+        self._step = int(attributes["incrementValue"])
-        self._max = attributes["maximumValue"]
+        self._default = int(attributes.get("defaultValue", self._min))
-        self._step = attributes["incrementValue"]
+        self._value = self._default
+
+    def __repr__(self):
+        return f"{self.key} [{self._min} - {self._max}]"
+
+    @property
+    def value(self):
+        return self._value if self._value is not None else self._min
+
+    @value.setter
+    def value(self, value):
+        if self._min < value < self._max and not value % self._step:
+            self._value = self._value
+        raise ValueError(f"min {self._min} max {self._max} step {self._step}")
 
 
 class HonParameterEnum(HonParameter):
     def __init__(self, key, attributes):
         super().__init__(key, attributes)
         self._value = attributes.get("defaultValue", "0")
-        self._default = attributes["defaultValue"]
+        self._default = attributes.get("defaultValue")
-        self._values = attributes["enumValues"]
+        self._values = attributes.get("enumValues")
+
+    def __repr__(self):
+        return f"{self.key} {self._values}"
+
+    @property
+    def values(self):
+        return self._values
+
+    @property
+    def value(self):
+        return self._value
+
+    @value.setter
+    def value(self, value):
+        if value in self._values:
+            self._value = self._value
+        raise ValueError(f"values {self._value}")
+
+
+class HonParameterProgram(HonParameterEnum):
+    def __init__(self, key, attributes):
+        super().__init__(key, attributes)
+        self._value = attributes["current"]
+        self._values = attributes["values"]

setup.py

@@ -6,8 +6,8 @@ with open("README.md", "r") as f:
     long_description = f.read()
 
 setup(
-    name="pyhon",
+    name="pyhOn",
-    version="0.0.5",
+    version="0.0.6",
     author="Andre Basche",
     description="Control hOn devices with python",
     long_description=long_description,