160 lines
4.7 KiB
Python
160 lines
4.7 KiB
Python
# -*- coding: utf-8 -*-
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# SPDX-FileCopyrightText: 2025 KUNBUS GmbH
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# SPDX-License-Identifier: GPL-2.0-or-later
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"""D-Bus interfaces for IOs."""
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from gi.overrides.GLib import Variant
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from pydbus.generic import signal
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from revpimodio2 import RevPiModIO, Cycletools
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from .ios1_helper import REVPI_DBUS_BASE_PATH, DbusInterfaceIo
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class InterfaceIoManager:
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"""
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<node>
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<interface name="com.revolutionpi.ios1.IoManager">
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<method name="GetAllInputs">
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<arg type="as" direction="out"/>
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</method>
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<method name="GetAllOutputs">
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<arg type="as" direction="out"/>
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</method>
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<method name="Get">
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<arg name="io_name" type="s" direction="in"/>
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<arg name="object-path" type="o" direction="out"/>
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</method>
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<method name="ActivateIoEvents">
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</method>
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<method name="DeactivateIoEvents">
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</method>
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<signal name="IoChanged">
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<arg name="name" type="s" direction="out"/>
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<arg name="value" type="v" direction="out"/>
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</signal>
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</interface>
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</node>
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"""
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interface_name = "com.revolutionpi.ios1.IoManager"
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IoChanged = signal()
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def __init__(self, modio: RevPiModIO, io_interfaces: dict[str, DbusInterfaceIo]):
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self._dc_io_interfaces = io_interfaces
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self.modio = modio
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self.lst_inp = []
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for dev in self.modio.device:
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for io in dev.get_inputs():
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self.lst_inp.append(self._get_io_path(io.name))
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self.lst_out = []
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for dev in self.modio.device:
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for io in dev.get_outputs():
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self.lst_out.append(self._get_io_path(io.name))
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def _modio_cycle(self, ct: Cycletools) -> None:
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for io_name in self._dc_io_interfaces:
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interface = self._dc_io_interfaces[io_name]
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if ct.changed(interface.io):
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interface.emit_io_change()
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self.IoChanged(interface.io.name, Variant("b", interface.io.value))
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def _get_io_path(self, io_name: str) -> str:
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return f"{REVPI_DBUS_BASE_PATH}/io/{io_name}"
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def GetAllInputs(self) -> list[str]:
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return self.lst_inp
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def GetAllOutputs(self) -> list[str]:
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return self.lst_out
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def Get(self, io_name) -> str:
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if io_name in self.modio.io:
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return self._get_io_path(io_name)
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raise KeyError(f"No IO with name '{io_name}' found.")
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def ActivateIoEvents(self) -> None:
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if not self.modio._looprunning:
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self.modio.autorefresh_all()
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self.modio.cycleloop(self._modio_cycle, cycletime=50, blocking=False)
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def DeactivateIoEvents(self) -> None:
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self.modio.exit(False)
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class InterfaceInpBool(DbusInterfaceIo):
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"""
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<node>
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<interface name="com.revolutionpi.ios1.InpBool">
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<property name="bmk" type="s" access="read"/>
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<property name="name" type="s" access="read"/>
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<property name="value" type="b" access="read"/>
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</interface>
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</node>
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"""
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interface_name = "com.revolutionpi.ios1.InpBool"
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@property
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def bmk(self) -> str:
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return self.io.bmk
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@property
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def name(self) -> str:
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return self.io.name
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@property
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def value(self) -> bool:
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return self.io.value
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class InterfaceOutBool(InterfaceInpBool):
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"""
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<node>
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<interface name="com.revolutionpi.ios1.OutBool">
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<property name="bmk" type="s" access="read"/>
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<property name="name" type="s" access="read"/>
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<property name="value" type="b" access="readwrite"/>
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</interface>
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</node>
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"""
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interface_name = "com.revolutionpi.ios1.OutBool"
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@property
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def value(self) -> bool:
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return super().value
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@value.setter
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def value(self, value: bool):
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self.io.value = value
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self.io._parentdevice._modio.writeprocimg()
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class InterfaceInpInt(DbusInterfaceIo):
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"""
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<node>
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<interface name="com.revolutionpi.ios1.InpInt">
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<property name="bmk" type="s" access="read"/>
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<property name="name" type="s" access="read"/>
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<property name="value" type="i" access="read"/>
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</interface>
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</node>
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"""
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interface_name = "com.revolutionpi.ios1.InpInt"
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class InterfaceOutInt(InterfaceInpInt):
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"""
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<node>
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<interface name="com.revolutionpi.ios1.OutInt">
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<property name="bmk" type="s" access="read"/>
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<property name="name" type="s" access="read"/>
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<property name="value" type="i" access="readwrite"/>
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</interface>
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</node>
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"""
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interface_name = "com.revolutionpi.ios1.OutInt"
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