369 lines
13 KiB
Python
369 lines
13 KiB
Python
import subprocess
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import json
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import psutil
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from gi.repository import GLib, Gdk
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from fabric.widgets.label import Label
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from fabric.widgets.box import Box
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from fabric.widgets.circularprogressbar import CircularProgressBar
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from fabric.widgets.revealer import Revealer
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from fabric.core.fabricator import Fabricator
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from fabric.widgets.button import Button
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import utils.icons as icons
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import config.data as data
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class MetricsProvider:
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def __init__(self):
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self.cpu = 0.0
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self.mem = 0.0
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self.swap = 0.0
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self.disk = []
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self.bat_percent = 0.0
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self.bat_charging = None
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GLib.timeout_add_seconds(1, self._update)
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def _update(self):
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# Get non-blocking usage percentages (interval=0)
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# The first call may return 0, but subsequent calls will provide consistent values.
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self.cpu = psutil.cpu_percent(interval=0)
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mem = psutil.virtual_memory()
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self.mem = mem.percent
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swap = psutil.swap_memory()
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self.swap = swap.percent
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self.disk = [psutil.disk_usage(path).percent for path in data.BAR_METRICS_DISKS]
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battery = psutil.sensors_battery()
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if battery is None:
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self.bat_percent = 0.0
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self.bat_charging = None
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else:
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self.bat_percent = battery.percent
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self.bat_charging = battery.power_plugged
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return True
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def get_metrics(self):
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return (self.cpu, self.mem, self.swap, self.disk)
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def get_battery(self):
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return (self.bat_percent, self.bat_charging)
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shared_provider = MetricsProvider()
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class SingularMetric:
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def __init__(self, id, name, icon):
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self.is_vertical_layout = data.VERTICAL
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self.name_markup = name
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self.icon_markup = icon
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self.icon = Label(name="metrics-icon", markup=icon)
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self.circle = CircularProgressBar(
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name="metrics-circle",
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value=0,
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size=26,
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line_width=2,
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start_angle=150,
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end_angle=390,
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style_classes=id,
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child=self.icon,
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)
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self.circle_button = Button(
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name=f"metrics-{id}-button",
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child=self.circle,
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style="padding: 0; margin: 0; background: none;",
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)
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self.circle_button.add_events(
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Gdk.EventMask.ENTER_NOTIFY_MASK | Gdk.EventMask.LEAVE_NOTIFY_MASK
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)
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self.circle_button.connect("enter-notify-event", self.on_button_enter)
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self.circle_button.connect("leave-notify-event", self.on_button_leave)
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self.circle_button.connect("clicked", self.on_circle_clicked)
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self.level = Label(
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name="metrics-level",
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style_classes=id,
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label="0%",
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style="margin: 4px 0px;" if self.is_vertical_layout else "margin: 0 4px;",
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)
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self.revealer = Revealer(
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name=f"metrics-{id}-revealer",
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transition_duration=250,
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transition_type="slide-up" if self.is_vertical_layout else "slide-left",
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child=self.level,
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child_revealed=False,
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)
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self.box = Box(
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name=f"metrics-{id}-box",
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orientation="v" if self.is_vertical_layout else "h",
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spacing=0,
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children=[self.circle_button, self.revealer],
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)
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# Connect events for cursor changes to the box as well
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self.box.connect("enter-notify-event", self.on_button_enter)
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self.box.connect("leave-notify-event", self.on_button_leave)
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# Set initial tooltip - moved after box is created
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self.update_tooltip("0%")
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def update_tooltip(self, value_text):
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tooltip = f"{self.icon_markup} {self.name_markup}: {value_text}"
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# self.box.set_tooltip_markup(tooltip)
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self.circle_button.set_tooltip_markup(tooltip)
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self.circle.set_tooltip_markup(tooltip)
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self.icon.set_tooltip_markup(tooltip)
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def markup(self):
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"""Get formatted text for tooltip display"""
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return f"{self.icon_markup} {self.name_markup}: {self.level.get_label()}"
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def on_button_enter(self, widget, event):
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window = widget.get_window()
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if window:
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window.set_cursor(Gdk.Cursor(Gdk.CursorType.HAND2))
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def on_button_leave(self, widget, event):
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window = widget.get_window()
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if window:
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window.set_cursor(None)
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def on_circle_clicked(self, button):
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# Toggle the revealed state of the label
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current_state = self.revealer.get_child_revealed()
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self.revealer.set_reveal_child(not current_state)
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class Metrics(Box):
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def __init__(self, **kwargs):
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# Determine if we should use vertical layout for components
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self.is_vertical_layout = data.VERTICAL
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super().__init__(
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name="metrics",
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spacing=0,
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orientation="h" if not self.is_vertical_layout else "v",
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visible=True,
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all_visible=True,
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style="padding:4px 0px" if self.is_vertical_layout else "padding: 0px 4px;",
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**kwargs,
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)
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self.batt_fabricator = Fabricator(
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poll_from=lambda v: shared_provider.get_battery(),
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on_changed=lambda f, v: self.update_battery,
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interval=1000,
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stream=False,
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default_value=0,
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)
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self.batt_fabricator.changed.connect(self.update_battery)
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GLib.idle_add(self.update_battery, None, shared_provider.get_battery())
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visible = getattr(
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data,
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"METRICS_VISIBLE",
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{"cpu": True, "ram": True, "disk": True, "swap": True},
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)
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disks = (
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[
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SingularMetric(
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"disk",
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f"DISK ({path})" if len(data.BAR_METRICS_DISKS) != 1 else "DISK",
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icons.disk,
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)
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for path in data.BAR_METRICS_DISKS
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]
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if visible.get("disk", True)
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else []
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)
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self.cpu = (
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SingularMetric("cpu", "CPU", icons.cpu)
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if visible.get("cpu", True)
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else None
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)
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self.ram = (
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SingularMetric("ram", "RAM", icons.memory)
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if visible.get("ram", True)
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else None
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)
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self.swap = (
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SingularMetric("swap", "SWAP", icons.swap)
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if visible.get("swap", True)
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else None
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)
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self.bat = (
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SingularMetric("bat", "BATTERY", icons.battery)
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if visible.get("bat", True)
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else None
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)
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self.disk = disks
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# Add only enabled metrics
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for disk in self.disk:
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self.add(disk.box)
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self.add(Box(name="metrics-sep"))
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if self.ram:
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self.add(self.ram.box)
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self.add(Box(name="metrics-sep"))
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if self.cpu:
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self.add(self.cpu.box)
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if self.swap:
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self.add(Box(name="metrics-sep"))
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self.add(self.swap.box)
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if self.bat:
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self.add(Box(name="metrics-sep"))
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self.add(self.bat.box)
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# Connect events directly to the button
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self.connect("enter-notify-event", self.on_mouse_enter)
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self.connect("leave-notify-event", self.on_mouse_leave)
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GLib.timeout_add_seconds(1, self.update_metrics)
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self.hide_timer = None
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self.hover_counter = 0
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def _format_percentage(self, value: int) -> str:
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return f"{value}%"
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def on_mouse_enter(self, widget, event):
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window = widget.get_window()
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if window:
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window.set_cursor(Gdk.Cursor(Gdk.CursorType.HAND2))
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if not data.VERTICAL:
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self.hover_counter += 1
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if self.hide_timer is not None:
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GLib.source_remove(self.hide_timer)
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self.hide_timer = None
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if self.cpu:
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self.cpu.revealer.set_reveal_child(True)
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if self.ram:
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self.ram.revealer.set_reveal_child(True)
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for disk in self.disk:
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disk.revealer.set_reveal_child(True)
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if self.swap:
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self.swap.revealer.set_reveal_child(True)
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if self.bat:
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self.bat.revealer.set_reveal_child(True)
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return False
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def on_mouse_leave(self, widget, event):
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window = widget.get_window()
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if window:
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window.set_cursor(None)
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if not data.VERTICAL:
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if self.hover_counter > 0:
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self.hover_counter -= 1
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if self.hover_counter == 0:
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if self.hide_timer is not None:
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GLib.source_remove(self.hide_timer)
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self.hide_timer = GLib.timeout_add(500, self.hide_revealer)
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return False
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def hide_revealer(self):
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if not data.VERTICAL:
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if self.cpu:
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self.cpu.revealer.set_reveal_child(False)
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if self.ram:
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self.ram.revealer.set_reveal_child(False)
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for disk in self.disk:
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disk.revealer.set_reveal_child(False)
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self.hide_timer = None
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return False
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def update_metrics(self):
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cpu, mem, swap, disk = shared_provider.get_metrics()
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if self.cpu:
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self.cpu.circle.set_value(cpu / 100.0)
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value_text = self._format_percentage(int(cpu))
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self.cpu.level.set_label(value_text)
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self.cpu.update_tooltip(value_text)
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if self.ram:
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self.ram.circle.set_value(mem / 100.0)
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value_text = self._format_percentage(int(mem))
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self.ram.level.set_label(value_text)
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self.ram.update_tooltip(value_text)
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for i, disk_metric in enumerate(self.disk):
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if i < len(disk):
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value_text = self._format_percentage(int(disk[i]))
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disk_metric.circle.set_value(disk[i] / 100.0)
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disk_metric.level.set_label(value_text)
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disk_metric.update_tooltip(value_text)
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if self.swap:
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self.swap.circle.set_value(swap / 100.0)
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value_text = self._format_percentage(int(swap))
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self.swap.level.set_label(value_text)
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self.swap.update_tooltip(value_text)
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if self.bat:
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bat_percent, _ = shared_provider.get_battery()
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self.bat.circle.set_value(bat_percent / 100.0)
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value_text = self._format_percentage(int(bat_percent))
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self.bat.level.set_label(value_text)
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self.bat.update_tooltip(value_text)
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# Tooltip: only show enabled metrics
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tooltip_metrics = []
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if self.disk: tooltip_metrics.extend(self.disk)
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if self.swap: tooltip_metrics.append(self.swap)
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if self.bat: tooltip_metrics.append(self.bat)
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if self.ram: tooltip_metrics.append(self.ram)
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if self.cpu: tooltip_metrics.append(self.cpu)
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self.set_tooltip_markup((" - " if not data.VERTICAL else "\n").join([v.markup() for v in tooltip_metrics]))
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return True
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def update_battery(self, sender, battery_data):
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if self.bat is None:
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return
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value, charging = battery_data
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if value == 0:
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if self.bat:
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self.bat.box.set_visible(False)
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else:
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if self.bat:
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self.bat.box.set_visible(True)
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self.bat.circle.set_value(value / 100)
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percentage = int(value)
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self.bat.level.set_label(self._format_percentage(percentage))
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# Apply alert styling if battery is low AND not charging
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if percentage <= 15 and charging == False:
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self.bat.icon.add_style_class("alert")
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self.bat.circle.add_style_class("alert")
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else:
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self.bat.icon.remove_style_class("alert")
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self.bat.circle.remove_style_class("alert")
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# Choose the icon based on charging state first, then battery level
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if percentage == 100:
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self.bat.icon.set_markup(icons.battery)
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charging_status = f"{icons.bat_full} Fully Charged"
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elif charging == True:
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self.bat.icon.set_markup(icons.charging)
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charging_status = f"{icons.bat_charging} Charging"
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elif percentage <= 15 and charging == False:
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self.bat.icon.set_markup(icons.alert)
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charging_status = f"{icons.bat_low} Low Battery"
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elif charging == False:
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self.bat.icon.set_markup(icons.discharging)
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charging_status = f"{icons.bat_discharging} Discharging"
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else:
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self.bat.icon.set_markup(icons.battery)
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charging_status = "Battery"
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# Update individual tooltip for battery
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self.bat.update_tooltip(f"{charging_status}: {self._format_percentage(percentage)}")
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# Update the combined tooltip
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self.update_metrics()
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