mirror of
https://github.com/Steve-Tech/YAFI.git
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106 lines
4.0 KiB
Python
106 lines
4.0 KiB
Python
# battery.py
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#
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# Copyright 2025 Stephen Horvath
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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from gi.repository import Adw
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from gi.repository import Gtk
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from gi.repository import GLib
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import cros_ec_python.commands as ec_commands
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import cros_ec_python.exceptions as ec_exceptions
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@Gtk.Template(resource_path="/au/stevetech/yafi/ui/battery.ui")
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class BatteryPage(Gtk.Box):
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__gtype_name__ = "BatteryPage"
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batt_status = Gtk.Template.Child()
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batt_charge = Gtk.Template.Child()
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batt_health = Gtk.Template.Child()
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batt_cycles_label = Gtk.Template.Child()
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batt_volts_label = Gtk.Template.Child()
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batt_watts_label = Gtk.Template.Child()
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batt_cap_rem_label = Gtk.Template.Child()
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batt_cap_full_label = Gtk.Template.Child()
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batt_manu = Gtk.Template.Child()
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batt_model = Gtk.Template.Child()
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batt_serial = Gtk.Template.Child()
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batt_type = Gtk.Template.Child()
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batt_orig_cap = Gtk.Template.Child()
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batt_orig_volts = Gtk.Template.Child()
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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def setup(self, app):
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battery = ec_commands.memmap.get_battery_values(app.cros_ec)
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self.batt_manu.set_subtitle(battery["manufacturer"])
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self.batt_model.set_subtitle(battery["model"])
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self.batt_serial.set_subtitle(battery["serial"])
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self.batt_type.set_subtitle(battery["type"])
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self.batt_orig_cap.set_subtitle(f"{self._get_watts(battery, 'design_capacity'):.2f}Wh")
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self.batt_orig_volts.set_subtitle(f"{battery['design_voltage']/1000}V")
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self._update_battery(app, battery)
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# Schedule _update_battery to run every second
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GLib.timeout_add_seconds(1, self._update_battery, app)
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def _get_watts(self, battery, key, volt_key="design_voltage"):
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return (battery[key] * battery[volt_key]) / 1000_000
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def _update_battery(self, app, battery=None):
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if battery is None:
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battery = ec_commands.memmap.get_battery_values(app.cros_ec)
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status_messages = []
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if battery["invalid_data"]:
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status_messages.append("Invalid Data")
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if not battery["batt_present"]:
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status_messages.append("No Battery")
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if battery["ac_present"]:
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status_messages.append("Plugged in")
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if battery["level_critical"]:
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status_messages.append("Critical")
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if battery["discharging"]:
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status_messages.append("Discharging")
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if battery["charging"]:
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status_messages.append("Charging")
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self.batt_status.set_subtitle(", ".join(status_messages))
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self.batt_charge.set_fraction(
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battery["capacity"] / battery["last_full_charge_capacity"]
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)
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self.batt_health.set_fraction(
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battery["last_full_charge_capacity"] / battery["design_capacity"]
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)
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self.batt_cycles_label.set_label(str(battery["cycle_count"]))
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self.batt_volts_label.set_label(f"{battery['volt']/1000:.2f}V")
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self.batt_watts_label.set_label(
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f"{self._get_watts(battery, 'rate', 'volt') * (-1 if battery['charging'] else 1):.2f}W"
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)
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self.batt_cap_rem_label.set_label(
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f"{self._get_watts(battery, 'capacity'):.2f}Wh"
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)
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self.batt_cap_full_label.set_label(
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f"{self._get_watts(battery, 'last_full_charge_capacity'):.2f}Wh"
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)
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return app.current_page == 2
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