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Partition screen

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N0\A
2026-02-01 21:00:44 +01:00
parent 17eac3de50
commit 62e1276881
3 changed files with 344 additions and 66 deletions
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367
iridium_installer/ui/pages/partitioning.py
View File

@@ -1,15 +1,89 @@
import json
import subprocess
import gi
gi.require_version("Gtk", "4.0")
gi.require_version("Adw", "1")
from gi.repository import Adw, Gdk, Gtk
from gi.repository import Adw, Gdk, Gio, GObject, Gtk
CSS = """
.part-segment {
border-radius: 0;
box-shadow: none;
border: none;
}
.part-segment:first-child {
border-top-left-radius: 6px;
border-bottom-left-radius: 6px;
}
.part-segment:last-child {
border-top-right-radius: 6px;
border-bottom-right-radius: 6px;
}
.part-efi {
background-color: #3584e4; /* Blue */
color: white;
}
.part-root {
background-color: #2ec27e; /* Green */
color: white;
}
.part-swap {
background-color: #e66100; /* Orange */
color: white;
}
.part-empty {
background-color: #deddda; /* Gray */
color: black;
}
"""
class PartitionSegment(Gtk.Button):
def __init__(self, part_data, page, *args, **kwargs):
super().__init__(*args, **kwargs)
self.part_data = part_data
self.page = page
self.add_css_class("part-segment")
self.add_css_class(part_data["style_class"])
self.set_hexpand(part_data.get("expand", False))
if "width_request" in part_data:
self.set_size_request(part_data["width_request"], -1)
if part_data.get("label"):
lbl = Gtk.Label(label=part_data["label"])
lbl.set_ellipsize(3)
self.set_child(lbl)
self.connect("clicked", self.on_clicked)
right_click = Gtk.GestureClick()
right_click.set_button(3)
right_click.connect("pressed", self.on_right_click)
self.add_controller(right_click)
def on_clicked(self, button):
self.page.show_details_window(self.part_data)
def on_right_click(self, gesture, n_press, x, y):
self.page.show_context_menu(self, x, y)
class PartitioningPage(Adw.Bin):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Main Layout
provider = Gtk.CssProvider()
provider.load_from_data(CSS.encode())
Gtk.StyleContext.add_provider_for_display(
Gdk.Display.get_default(), provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
)
clamp = Adw.Clamp()
clamp.set_maximum_size(800)
self.set_child(clamp)
@@ -20,29 +94,27 @@ class PartitioningPage(Adw.Bin):
box.set_margin_bottom(24)
clamp.set_child(box)
# Title
title = Gtk.Label(label="Disk Configuration")
title.add_css_class("title-1")
box.append(title)
descr = Gtk.Label(
label="Review and modify the partition layout for your installation."
label="Modify the partition layout below. Right-click segments for options."
)
descr.set_wrap(True)
box.append(descr)
# Selected Disk Info (Mock)
disk_info_group = Adw.PreferencesGroup()
disk_info_group.set_title("Selected Drive")
box.append(disk_info_group)
row = Adw.ActionRow()
row.set_title("NVMe Samsung 970 EVO")
row.set_subtitle("500 GB - /dev/nvme0n1")
row.set_icon_name("drive-harddisk-solidstate-symbolic")
row.set_title("Current Disk")
row.set_subtitle("Detecting...")
row.set_icon_name("drive-harddisk-symbolic")
disk_info_group.add(row)
self.disk_row = row
# Partition Bar (The "Horizontal Bar")
bar_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
bar_box.set_spacing(12)
box.append(bar_box)
@@ -51,70 +123,142 @@ class PartitioningPage(Adw.Bin):
bar_label.add_css_class("heading")
bar_box.append(bar_label)
# The Visual Bar
# We use a horizontal box with homogeneous=False
visual_bar = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
visual_bar.add_css_class("card") # Gives it a border/background
visual_bar.set_overflow(Gtk.Overflow.HIDDEN)
visual_bar.set_size_request(-1, 60) # Height of the bar
bar_box.append(visual_bar)
self.visual_bar = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
self.visual_bar.add_css_class("card")
self.visual_bar.set_overflow(Gtk.Overflow.HIDDEN)
self.visual_bar.set_size_request(-1, 80)
# Segment 1: EFI
seg1 = Gtk.Box()
seg1.set_hexpand(False)
seg1.set_size_request(50, -1) # Mock width for small partition
seg1.add_css_class("accent") # Blue-ish usually
# Add a tooltip or label inside?
seg1.set_tooltip_text("/dev/nvme0n1p1 (EFI) - 512 MB")
visual_bar.append(seg1)
bar_box.append(self.visual_bar)
# Separator (optional, or just rely on boxes)
# Segment 2: Root
seg2 = Gtk.Box()
seg2.set_hexpand(True) # Takes remaining space
seg2.add_css_class("success") # Green-ish usually
seg2.set_tooltip_text("/dev/nvme0n1p2 (Root) - 499.5 GB")
visual_bar.append(seg2)
# Legend
legend_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
legend_box.set_spacing(12)
legend_box.set_halign(Gtk.Align.CENTER)
bar_box.append(legend_box)
self.add_legend_item(legend_box, "accent", "EFI System")
self.add_legend_item(legend_box, "success", "Root Filesystem")
self.add_legend_item(legend_box, "part-efi", "EFI System")
self.add_legend_item(legend_box, "part-root", "Root Filesystem")
self.add_legend_item(legend_box, "part-empty", "Free Space")
# Partition Table (Detailed List)
part_list_group = Adw.PreferencesGroup()
part_list_group.set_title("Partitions")
box.append(part_list_group)
self.partitions = []
# Initially empty until loaded with a specific disk
p1 = Adw.ActionRow()
p1.set_title("/dev/nvme0n1p1")
p1.set_subtitle("EFI System Partition - FAT32")
p1.add_suffix(Gtk.Label(label="512 MB"))
part_list_group.add(p1)
def load_partitions(self, disk_device=None):
target_disk = None
p2 = Adw.ActionRow()
p2.set_title("/dev/nvme0n1p2")
p2.set_subtitle("Root - Ext4")
p2.add_suffix(Gtk.Label(label="499.5 GB"))
part_list_group.add(p2)
try:
result = subprocess.run(
["lsblk", "-J", "-b", "-o", "NAME,SIZE,TYPE,FSTYPE,MOUNTPOINT,PKNAME"],
capture_output=True,
text=True,
)
if result.returncode == 0:
data = json.loads(result.stdout)
devices = data.get("blockdevices", [])
# Controls
actions_group = Adw.PreferencesGroup()
box.append(actions_group)
if disk_device:
# Look for the specific device (match name, e.g. "nvme0n1")
# disk_device from storage page is usually just the name like "nvme0n1" or "sda"
# But if it's full path /dev/sda, we need to strip /dev/
dev_name = disk_device.replace("/dev/", "")
btn_row = Adw.ActionRow()
btn_row.set_title("Manual Partitioning")
btn_row.set_subtitle("Open external partition editor (GParted)")
for dev in devices:
if dev.get("name") == dev_name:
target_disk = dev
break
edit_btn = Gtk.Button(label="Open Editor")
edit_btn.set_valign(Gtk.Align.CENTER)
btn_row.add_suffix(edit_btn)
actions_group.add(btn_row)
# If no specific disk requested or not found, maybe fallback or do nothing
# The previous logic found the first one. Let's keep strict if device is provided.
if not target_disk and not disk_device:
for dev in devices:
if (
dev.get("type") == "disk"
and not dev.get("name").startswith("zram")
and not dev.get("name").startswith("loop")
):
target_disk = dev
break
except Exception as e:
print(f"Error loading disks: {e}")
if target_disk:
self.disk_row.set_title(target_disk.get("name", "Unknown Disk"))
self.disk_row.set_subtitle(
f"Size: {self.format_size(target_disk.get('size', 0))}"
)
raw_parts = target_disk.get("children", [])
self.partitions = []
total_disk_size = int(target_disk.get("size", 0))
covered_size = 0
for p in raw_parts:
p_size = int(p.get("size", 0))
covered_size += p_size
fstype = p.get("fstype", "").lower()
style = "part-root"
if "fat" in fstype or "efi" in fstype:
style = "part-efi"
elif "swap" in fstype:
style = "part-swap"
self.partitions.append(
{
"type": "partition",
"name": p.get("name"),
"filesystem": p.get("fstype", "Unknown"),
"label": p.get("name"),
"mount_point": p.get("mountpoint", ""),
"size": self.format_size(p_size),
"bytes": p_size,
"style_class": style,
"expand": False,
}
)
remaining = total_disk_size - covered_size
if remaining > 100 * 1024 * 1024:
self.partitions.append(
{
"type": "empty",
"name": "Unallocated",
"size": self.format_size(remaining),
"bytes": remaining,
"style_class": "part-empty",
"expand": False,
}
)
total_display_units = 1000
for p in self.partitions:
ratio = p["bytes"] / total_disk_size if total_disk_size > 0 else 0
width = int(ratio * 800)
if width < 50:
width = 50
p["width_request"] = width
else:
self.partitions = [
{
"type": "empty",
"name": "No Disk Selected",
"size": "-",
"style_class": "part-empty",
"width_request": 300,
}
]
self.refresh_bar()
def format_size(self, size_bytes):
size = float(size_bytes)
for unit in ["B", "KB", "MB", "GB", "TB"]:
if size < 1024.0:
return f"{size:.1f} {unit}"
size /= 1024.0
return f"{size:.1f} PB"
def add_legend_item(self, box, style_class, label_text):
item = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
@@ -123,10 +267,111 @@ class PartitioningPage(Adw.Bin):
swatch = Gtk.Box()
swatch.set_size_request(16, 16)
swatch.add_css_class(style_class)
swatch.add_css_class("circular") # Make it round if supported, or just a box
swatch.add_css_class("circular")
label = Gtk.Label(label=label_text)
item.append(swatch)
item.append(label)
box.append(item)
def refresh_bar(self):
child = self.visual_bar.get_first_child()
while child:
next_child = child.get_next_sibling()
self.visual_bar.remove(child)
child = next_child
for part in self.partitions:
segment = PartitionSegment(part, self)
self.visual_bar.append(segment)
def show_details_window(self, data):
win = Adw.Window(title="Partition Details")
win.set_transient_for(self.get_root())
win.set_modal(True)
win.set_default_size(300, 200)
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
box.set_spacing(12)
box.set_margin_top(24)
box.set_margin_bottom(24)
box.set_margin_start(24)
box.set_margin_end(24)
win.set_content(box)
title = Gtk.Label(label=data.get("name", "Unknown"))
title.add_css_class("title-2")
box.append(title)
grid = Gtk.Grid()
grid.set_column_spacing(12)
grid.set_row_spacing(6)
grid.set_halign(Gtk.Align.CENTER)
box.append(grid)
rows = [
("Type", data.get("type", "-")),
("Size", data.get("size", "-")),
]
if data.get("type") == "partition":
rows.append(("Filesystem", data.get("filesystem", "-")))
rows.append(("Mount Point", data.get("mount_point") or "None"))
for i, (key, val) in enumerate(rows):
k_lbl = Gtk.Label(label=key, xalign=1)
k_lbl.add_css_class("dim-label")
v_lbl = Gtk.Label(label=val, xalign=0)
grid.attach(k_lbl, 0, i, 1, 1)
grid.attach(v_lbl, 1, i, 1, 1)
btn = Gtk.Button(label="Close")
btn.connect("clicked", lambda b: win.close())
btn.set_halign(Gtk.Align.CENTER)
box.append(btn)
win.present()
def show_context_menu(self, widget, x, y):
data = widget.part_data
popover = Gtk.Popover()
popover.set_parent(widget)
menu_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
menu_box.set_spacing(0)
popover.set_child(menu_box)
def add_menu_item(label, icon_name=None, destructive=False):
btn = Gtk.Button(label=label)
btn.add_css_class("flat")
btn.set_halign(Gtk.Align.FILL)
if destructive:
btn.add_css_class("destructive-action")
if icon_name:
content = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
content.set_spacing(12)
icon = Gtk.Image.new_from_icon_name(icon_name)
lbl = Gtk.Label(label=label)
content.append(icon)
content.append(lbl)
btn.set_child(content)
menu_box.append(btn)
return btn
if data.get("type") == "partition":
add_menu_item("Select Mount Point", "folder-open-symbolic")
add_menu_item("Format", "drive-harddisk-symbolic")
add_menu_item("Resize", "object-resize-symbolic")
separator = Gtk.Separator()
menu_box.append(separator)
btn_del = add_menu_item("Delete", "user-trash-symbolic", destructive=True)
btn_del.add_css_class("error")
elif data.get("type") == "empty":
add_menu_item("Create Partition", "list-add-symbolic")
popover.popup()

17
iridium_installer/ui/pages/storage.py
View File

@@ -1,5 +1,6 @@
import json
import subprocess
from functools import partial
import gi
@@ -12,6 +13,8 @@ class StoragePage(Adw.Bin):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.selected_disk = None
# Main Layout
clamp = Adw.Clamp()
clamp.set_maximum_size(600)
@@ -54,7 +57,7 @@ class StoragePage(Adw.Bin):
self.disk_rows = []
self.first_radio = None
for name, dev, icon in disks:
for i, (name, dev, icon) in enumerate(disks):
row = Adw.ActionRow()
row.set_title(name)
row.set_subtitle(f"/dev/{dev}")
@@ -64,17 +67,29 @@ class StoragePage(Adw.Bin):
if not self.first_radio:
radio = Gtk.CheckButton()
self.first_radio = radio
# Default selection
self.selected_disk = dev
else:
radio = Gtk.CheckButton()
radio.set_group(self.first_radio)
radio.set_valign(Gtk.Align.CENTER)
# Connect signal to update selection
radio.connect("toggled", self.on_disk_toggled, dev)
row.add_suffix(radio)
row.set_activatable_widget(radio)
self.disk_group.add(row)
self.disk_rows.append(row)
def on_disk_toggled(self, button, device_name):
if button.get_active():
self.selected_disk = device_name
def get_selected_disk(self):
return self.selected_disk
def get_disks(self):
try:
# lsblk -J -o NAME,SIZE,MODEL,TYPE,TRAN