diff --git a/internal_filesystem/apps_builtin/com.example.launcher/assets/launcher.py b/internal_filesystem/apps_builtin/com.example.launcher/assets/launcher.py new file mode 100644 index 00000000..68eeda39 --- /dev/null +++ b/internal_filesystem/apps_builtin/com.example.launcher/assets/launcher.py @@ -0,0 +1,109 @@ +# bin files: +# All icons took: 1085ms +# All icons took: 1051ms +# All icons took: 1032ms +# All icons took: 1118ms +# png files: +# All icons took: 1258ms +# All icons took: 1457ms +# All icons took: 1250ms +# Most of this time is actually spent reading and parsing manifests. + +import uos +import lvgl as lv + +# 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_flex_flow(lv.FLEX_FLOW.ROW_WRAP) + +# Grid parameters +icon_size = 64 # Adjust based on your display +label_height = 24 +iconcont_width = icon_size + 24 +iconcont_height = icon_size + label_height + +import time +start = time.ticks_ms() + +def load_icon(icon_path): + with open(icon_path, 'rb') as f: + f.seek(12) # first 12 bytes are headers + image_data = f.read() + image_dsc = lv.image_dsc_t({ + "header": { + "magic": lv.IMAGE_HEADER_MAGIC, + "w": 64, + "h": 64, + "stride": 64 * 2, + "cf": lv.COLOR_FORMAT.RGB565A8 + }, + 'data_size': len(image_data), + 'data': image_data + }) + return image_dsc + +# Check and collect subdirectories from existing directories +apps_dir = "/apps" +apps_dir_builtin = "/apps_builtin" +app_dirs = [] +seen_base_names = set() + +# Check and collect unique subdirectories from existing directories +for dir_path in [apps_dir, apps_dir_builtin]: + try: + # Verify directory exists and is a directory + if uos.stat(dir_path)[0] & 0x4000: + # Iterate over subdirectories + for d in uos.listdir(dir_path): + full_path = f"{dir_path}/{d}" + # Check if it's a directory + if uos.stat(full_path)[0] & 0x4000: + # Extract base name (e.g., 'example' from '/apps/example') + base_name = d + # Only add if base name hasn't been seen + if base_name not in seen_base_names: + app_dirs.append(full_path) + seen_base_names.add(base_name) + except OSError: + # Skip if directory doesn't exist or isn't accessible + pass + +# Should we skip 'Launcher' apps from the list here? +for app_dir in app_dirs: + # Paths + app_dir_fullpath = f"{apps_dir}/{app_dir}" + app_name, main_script = parse_manifest(f"{app_dir_fullpath}/META-INF/MANIFEST.MF") + # Create a container for each app (icon + label) + app_cont = lv.obj(cont) + app_cont.set_size(iconcont_width, iconcont_height) + app_cont.set_style_border_width(0, 0) + app_cont.set_style_pad_all(0, 0) + # Load and display icon + icon_path = f"{app_dir_fullpath}/res/mipmap-mdpi/icon_64x64.bin" + image = lv.image(app_cont) + try: + image.set_src(load_icon(icon_path)) + except Exception as e: + print(f"Error loading icon {icon_path}: {e} - loading default icon") + icon_path = "/resources/default_icon_64x64.bin" + try: + image.set_src(load_icon(icon_path)) + except Exception as e: + print(f"Error loading default icon {icon_path}: {e} - using symbol") + image.set_src(lv.SYMBOL.STOP) # square block + 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(iconcont_width) + 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, app_dir_fullpath=app_dir_fullpath: start_app(app_dir_fullpath), lv.EVENT.CLICKED, None) + +end = time.ticks_ms() +print(f"Displaying all icons took: {end-start}ms") +