Add free memory

ThomasFarstrike · ThomasFarstrike · commit 8915e3e91755 · 2025-04-25T19:08:37.000+02:00
diff --git a/internal_filesystem/main.py b/internal_filesystem/main.py
@@ -12,12 +12,11 @@
 SLIDER_MIN_VALUE=1
 SLIDER_MAX_VALUE=100
 SLIDER_DEFAULT_VALUE=100
-OFFSET_WIFI_ICON = -60
-OFFSET_BATTERY_ICON = -40
 
 CLOCK_UPDATE_INTERVAL = 100 # 10 or even 1 ms doesn't seem to change the framerate but 100ms is enough
 WIFI_ICON_UPDATE_INTERVAL = 1500
 TEMPERATURE_UPDATE_INTERVAL = 2000
+MEMFREE_UPDATE_INTERVAL = 1000
 
 # Color palette
 DARKPINK = lv.color_hex(0xEC048C)
@@ -82,34 +81,43 @@ def toggle_drawer(event):
 time_label.set_style_text_color(COLOR_TEXT_WHITE, 0)
 
 temp_label = lv.label(notification_bar)
-temp_label.set_text("")
+temp_label.set_text("00&deg;C")
 temp_label.align_to(time_label, lv.ALIGN.OUT_RIGHT_MID, PADDING_TINY, 0)
 temp_label.set_style_text_color(COLOR_TEXT_WHITE, 0)
 
+memfree_label = lv.label(notification_bar)
+memfree_label.set_text("")
+memfree_label.align_to(temp_label, lv.ALIGN.OUT_RIGHT_MID, PADDING_TINY, 0)
+memfree_label.set_style_text_color(COLOR_TEXT_WHITE, 0)
+#style = lv.style_t()
+#style.init()
+#style.set_text_font(lv.font_montserrat_8)  # tiny font
+#memfree_label.add_style(style, 0)
+
 # Notification icon (bell)
 #notif_icon = lv.label(notification_bar)
 #notif_icon.set_text(lv.SYMBOL.BELL)
 #notif_icon.align_to(time_label, lv.ALIGN.OUT_RIGHT_MID, PADDING_TINY, 0)
 #notif_icon.set_style_text_color(COLOR_TEXT_WHITE, 0)
 
+# Battery icon
+battery_icon = lv.label(notification_bar)
+battery_icon.set_text(lv.SYMBOL.BATTERY_FULL)
+battery_icon.align(lv.ALIGN.RIGHT_MID, -PADDING_TINY, 0)
+battery_icon.set_style_text_color(COLOR_TEXT_WHITE, 0)
+
 # WiFi icon
 wifi_icon = lv.label(notification_bar)
 wifi_icon.set_text(lv.SYMBOL.WIFI)
-wifi_icon.align(lv.ALIGN.RIGHT_MID, OFFSET_WIFI_ICON, 0)
+wifi_icon.align_to(battery_icon, lv.ALIGN.OUT_LEFT_MID, -PADDING_TINY, 0)
 wifi_icon.set_style_text_color(COLOR_TEXT_WHITE, 0)
 wifi_icon.add_flag(lv.obj.FLAG.HIDDEN)
 
-# Battery icon
-battery_icon = lv.label(notification_bar)
-battery_icon.set_text(lv.SYMBOL.BATTERY_FULL)
-battery_icon.align(lv.ALIGN.RIGHT_MID, OFFSET_BATTERY_ICON, 0)
-battery_icon.set_style_text_color(COLOR_TEXT_WHITE, 0)
-
-# Battery percentage
-battery_label = lv.label(notification_bar)
-battery_label.set_text("100%")
-battery_label.align(lv.ALIGN.RIGHT_MID, 0, 0)
-battery_label.set_style_text_color(COLOR_TEXT_WHITE, 0)
+# Battery percentage - not shown to conserve space
+#battery_label = lv.label(notification_bar)
+#battery_label.set_text("100%")
+#battery_label.align(lv.ALIGN.RIGHT_MID, 0, 0)
+#battery_label.set_style_text_color(COLOR_TEXT_WHITE, 0)
 
 
 # Update time
@@ -134,9 +142,16 @@ def update_wifi_icon(timer):
 def update_temperature(timer):
     temp_label.set_text(f"{esp32.mcu_temperature()}&deg;C")
 
+import gc
+def update_memfree(timer):
+    memfree_label.set_text(f"{gc.mem_free()}")
+
 lv.timer_create(update_time, CLOCK_UPDATE_INTERVAL, None)
-lv.timer_create(update_wifi_icon, WIFI_ICON_UPDATE_INTERVAL, None)
 lv.timer_create(update_temperature, TEMPERATURE_UPDATE_INTERVAL, None)
+lv.timer_create(update_memfree, MEMFREE_UPDATE_INTERVAL, None)
+lv.timer_create(update_wifi_icon, WIFI_ICON_UPDATE_INTERVAL, None)
+
+
 
 notification_bar.add_event_cb(toggle_drawer, lv.EVENT.CLICKED, None)
 
