Sovran_Systems/Sovran_SystemsOS
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new visulation in Hub

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This commit is contained in:
naturallaw77
2026-03-31 14:45:05 -05:00
parent 8f3b9d4156
commit 435a2ed5b2
4 changed files with 45 additions and 233 deletions
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113
app/sovran_systemsos_hub/application.py
View File

@@ -1,87 +1,3 @@
"""Sovran_SystemsOS_Hub — Main GTK4 Application."""
from __future__ import annotations
import os
import gi
gi.require_version("Gtk", "4.0")
gi.require_version("Adw", "1")
from gi.repository import Adw, Gdk, Gio, GLib, Gtk
from .config import load_config
from .service_tile import ServiceTile
APP_ID = "com.sovransystems.hub"
# Initialize libadwaita BEFORE any widget creation
Adw.init()
class SovranHubWindow(Adw.ApplicationWindow):
def __init__(self, app, config):
super().__init__(
application=app,
title="Sovran_SystemsOS Hub",
default_width=680,
default_height=700,
)
self._config = config
self._tiles = []
css_path = os.environ.get("SOVRAN_HUB_CSS", "")
if css_path and os.path.isfile(css_path):
provider = Gtk.CssProvider()
provider.load_from_path(css_path)
Gtk.StyleContext.add_provider_for_display(
Gdk.Display.get_default(), provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION,
)
header = Adw.HeaderBar()
refresh_btn = Gtk.Button(
icon_name="view-refresh-symbolic",
tooltip_text="Refresh now",
)
refresh_btn.connect("clicked", lambda _b: self._refresh_all())
header.pack_end(refresh_btn)
self._flowbox = Gtk.FlowBox(
max_children_per_line=4,
min_children_per_line=2,
selection_mode=Gtk.SelectionMode.NONE,
homogeneous=True,
row_spacing=12,
column_spacing=12,
margin_top=16,
margin_bottom=16,
margin_start=16,
margin_end=16,
halign=Gtk.Align.CENTER,
valign=Gtk.Align.START,
)
scrolled = Gtk.ScrolledWindow(
hscrollbar_policy=Gtk.PolicyType.NEVER,
vscrollbar_policy=Gtk.PolicyType.AUTOMATIC,
vexpand=True,
child=self._flowbox,
)
toolbar_view = Adw.ToolbarView()
toolbar_view.add_top_bar(header)
toolbar_view.set_content(scrolled)
self.set_content(toolbar_view)
self._build_tiles()
interval = config.get("refresh_interval", 5)
if interval and interval > 0:
GLib.timeout_add_seconds(interval, self._auto_refresh)
def _build_tiles(self):
method = self._config.get("command_method", "systemctl")
for entry in self._config.get("services", []):
@@ -91,34 +7,9 @@ class SovranHubWindow(Adw.ApplicationWindow):
scope=entry.get("type", "system"),
method=method,
icon_name=entry.get("icon", ""),
enabled=entry.get("enabled", True),
)
self._flowbox.append(tile)
self._tiles.append(tile)
# Defer first status poll so the window renders immediately
GLib.idle_add(self._refresh_all)
def _refresh_all(self):
for t in self._tiles:
t.refresh()
return False
def _auto_refresh(self):
self._refresh_all()
return True
class SovranHubApp(Adw.Application):
def __init__(self):
super().__init__(
application_id=APP_ID,
flags=Gio.ApplicationFlags.DEFAULT_FLAGS,
)
self._config = load_config()
def do_activate(self):
win = self.get_active_window()
if not win:
win = SovranHubWindow(self, self._config)
win.present()
GLib.idle_add(self._refresh_all)

21
app/sovran_systemsos_hub/service_tile.py
View File

@@ -22,7 +22,8 @@ ICON_EXTENSIONS = [".svg", ".png"]
class ServiceTile(Gtk.Box):
def __init__(self, name, unit, scope="system", method="systemctl", icon_name="", **kw):
def __init__(self, name, unit, scope="system", method="systemctl",
icon_name="", enabled=True, **kw):
super().__init__(
orientation=Gtk.Orientation.VERTICAL,
spacing=6,
@@ -37,6 +38,7 @@ class ServiceTile(Gtk.Box):
self._unit = unit
self._scope = scope
self._method = method
self._enabled = enabled
self._logo = Gtk.Image(pixel_size=48, margin_top=12, halign=Gtk.Align.CENTER)
self._set_logo(icon_name)
@@ -70,7 +72,14 @@ class ServiceTile(Gtk.Box):
controls.append(restart_btn)
self.append(controls)
# No self.refresh() here — the application calls it via GLib.idle_add
# If the feature is disabled in custom.nix, lock the tile immediately
if not self._enabled:
self._switch.set_active(False)
self._switch.set_sensitive(False)
self._status_label.set_label("○ disabled")
self._status_label.set_css_classes(["caption", "disabled-label"])
self._logo.set_opacity(0.35)
self.set_tooltip_text(f"{name} is not enabled in custom.nix")
def _set_logo(self, icon_name):
if icon_name and ICON_DIR:
@@ -87,6 +96,10 @@ class ServiceTile(Gtk.Box):
self._logo.set_from_icon_name("system-run-symbolic")
def refresh(self):
# Don't poll systemctl for disabled features
if not self._enabled:
return
active = systemctl.is_active(self._unit, self._scope)
is_on = active == "active"
is_loading = active in LOADING_STATES
@@ -111,10 +124,14 @@ class ServiceTile(Gtk.Box):
self._status_label.set_css_classes(["caption", "dim-label"])
def _on_toggled(self, switch, state):
if not self._enabled:
return True # block the toggle
systemctl.run_action("start" if state else "stop", self._unit, self._scope, self._method)
GLib.timeout_add(1500, self.refresh)
return False
def _on_restart(self, _btn):
if not self._enabled:
return
systemctl.run_action("restart", self._unit, self._scope, self._method)
GLib.timeout_add(1500, self.refresh)

3
app/style.css
View File

@@ -9,4 +9,5 @@
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}
.success { color: #2ec27e; }
.warning { color: #e5a50a; }
.warning { color: #e5a50a; }
.disabled-label { color: #888888; font-style: italic; }