You've already forked MicroPythonOS
mirror of
https://github.com/m5stack/MicroPythonOS.git
synced 2026-05-20 11:51:27 -07:00
Thomas Farstrike
102 lines
3.1 KiB
Python
102 lines
3.1 KiB
Python
import uos
|
|
#import ufs
|
|
import uio
|
|
import machine
|
|
|
|
# Function to parse MANIFEST.MF
|
|
def parse_manifest(manifest_path):
|
|
name = "Unknown"
|
|
try:
|
|
with uio.open(manifest_path, 'r') as f:
|
|
for line in f:
|
|
print(f"Parsing line: {line}")
|
|
line = line.strip()
|
|
if line.startswith("Name:"):
|
|
name = line.split(":", 1)[1].strip()
|
|
break
|
|
except OSError:
|
|
print(f"Error reading {manifest_path}")
|
|
return name
|
|
|
|
|
|
# Function to load PNG icon
|
|
def load_icon(icon_path):
|
|
try:
|
|
image = lv.image(subwindow)
|
|
image.set_src(icon_path)
|
|
return image
|
|
except Exception as e:
|
|
print(f"Error loading icon {icon_path}: {e}")
|
|
# Fallback: create a placeholder image
|
|
image = lv.image(subwindow)
|
|
image.set_src(lv.SYMBOL.DUMMY) # Or use a default image
|
|
return image
|
|
|
|
|
|
# Function to handle icon/label click
|
|
def on_app_click(event, app_name, app_dir):
|
|
if event.get_code() == lv.EVENT.CLICKED:
|
|
print(f"Launching app: {app_name} ({app_dir})")
|
|
|
|
|
|
# Create the app launcher
|
|
def create_app_launcher():
|
|
# Get list of app directories
|
|
apps_dir = "/apps"
|
|
app_dirs = []
|
|
try:
|
|
app_dirs = [d for d in uos.listdir(apps_dir) if uos.stat(f"{apps_dir}/{d}")[0] & 0x4000] # Directories only
|
|
except OSError:
|
|
print("Error accessing /apps directory")
|
|
return
|
|
# Create a container for the grid
|
|
cont = lv.obj(subwindow)
|
|
cont.set_size(lv.pct(100), lv.pct(100))
|
|
cont.set_style_pad_all(10, 0)
|
|
cont.set_style_border_width(0, 0)
|
|
cont.set_flex_flow(lv.FLEX_FLOW.ROW_WRAP)
|
|
# Grid parameters
|
|
icon_size = 64 # Adjust based on your display
|
|
label_height = 20
|
|
col_gap = 20
|
|
row_gap = 20
|
|
for app_dir in app_dirs:
|
|
# Paths
|
|
base_path = f"{apps_dir}/{app_dir}"
|
|
icon_path = f"{base_path}/res/mipmap-mdpi/launcher_icon.png"
|
|
manifest_path = f"{base_path}/META-INF/MANIFEST.MF"
|
|
# Get app name from MANIFEST.MF
|
|
app_name = parse_manifest(manifest_path)
|
|
# Create a container for each app (icon + label)
|
|
app_cont = lv.obj(cont)
|
|
app_cont.set_size(icon_size, icon_size + label_height)
|
|
app_cont.set_style_border_width(0, 0)
|
|
app_cont.set_style_pad_all(0, 0)
|
|
app_cont.set_style_bg_color(lv.color_hex(0x00FF00), 0)
|
|
# Load and display icon
|
|
image = load_icon(icon_path)
|
|
image.align(lv.ALIGN.TOP_MID, 0, 0)
|
|
image.set_size(icon_size, icon_size)
|
|
# Create label
|
|
label = lv.label(app_cont)
|
|
label.set_text(app_name)
|
|
label.set_long_mode(lv.label.LONG.WRAP)
|
|
label.set_width(icon_size)
|
|
label.align(lv.ALIGN.BOTTOM_MID, 0, 0)
|
|
label.set_style_text_align(lv.TEXT_ALIGN.CENTER, 0)
|
|
app_cont.add_event_cb(lambda e, name=app_name, dir=app_dir: on_app_click(e, name, dir), lv.EVENT.CLICKED, None)
|
|
|
|
|
|
|
|
# Run the app launcher
|
|
create_app_launcher()
|
|
|
|
#import time
|
|
#while True:
|
|
# lv.task_handler()
|
|
# machine.idle() # Allow other tasks to run
|
|
# time.sleep_ms(100)
|
|
|
|
|
|
|