About app: show logo at the top

internal_filesystem/lib/mpos/build_info.py

@@ -9,5 +9,5 @@ class BuildInfo:
     class version:
         """Version information."""
 
-        release = "0.7.0"  # Human-readable version: "0.7.0"
-        sdk_int = 0  # API level: 0
+        release = "0.7.0"
+        api_level = 0  # subject to change until API Level 1

internal_filesystem/lib/mpos/main.py

@@ -7,15 +7,6 @@ import mpos.ui.topmenu
 
 from mpos import AppearanceManager, DisplayMetrics, AppManager, SharedPreferences, TaskManager, DeviceInfo
 
-# White text on black logo works (for dark mode) and can be inverted (for light mode)
-logo_white = "M:builtin/res/mipmap-mdpi/MicroPythonOS-logo-white-long-w296.png" # from the MPOS-logo repo
-
-# Black text on transparent logo works (for light mode) but can't be inverted (for dark mode)
-# Even when trying different blend modes (SUBTRACTIVE, ADDITIVE, MULTIPLY)
-# Even when it's on a white (instead of transparent) background
-#logo_black = "M:builtin/res/mipmap-mdpi/MicroPythonOS-logo-black-long-w240.png"
-
-
 def init_rootscreen():
     """Initialize the root screen and set display metrics."""
     screen = lv.screen_active()
@@ -26,24 +17,14 @@ def init_rootscreen():
     
     # Initialize DisplayMetrics with actual display values
     DisplayMetrics.set_resolution(width, height)
-    DisplayMetrics.set_dpi(dpi)
-    
+    DisplayMetrics.set_dpi(dpi)   
     print(f"init_rootscreen set resolution to {width}x{height} at {dpi} DPI")
     
-    try:
-        img = lv.image(screen)
-        img.set_src(logo_white)
-        img.set_blend_mode(lv.BLEND_MODE.DIFFERENCE)
-        img.center()
-    except Exception as e:  # if image loading fails
-        print(f"ERROR: logo image failed, LVGL will be in a bad state and the UI will hang: {e}")
-        import sys
-        sys.print_exception(e)
-        print("Trying to fall back to a simple text-based 'logo' but it won't showup because the UI broke...")
-        label = lv.label(screen)
-        label.set_text("MicroPythonOS")
-        label.set_style_text_font(lv.font_montserrat_20, lv.PART.MAIN)
-        label.center()
+    # Show logo
+    img = lv.image(screen)
+    img.set_src("M:builtin/res/mipmap-mdpi/MicroPythonOS-logo-white-long-w296.png") # from the MPOS-logo repo
+    img.set_blend_mode(lv.BLEND_MODE.DIFFERENCE)
+    img.center()
 
 def detect_board():
     import sys