HASPmota `dropdown_list` and fixes (#21208)

CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 
 ## [13.4.1.1]
 ### Added
+- HASPmota `dropdown_list` and fixes
 
 ### Breaking Changed
 

lib/libesp32_lvgl/lv_haspmota/src/embedded/lv_haspmota.be

@@ -763,6 +763,9 @@ class lvh_obj : lvh_root
     end
   end
   def get_label_mode()
+    if self._lv_label != nil
+      return self._lv_label.get_long_mode()
+    end
   end
 
   #====================================================================
@@ -1080,10 +1083,10 @@ end
 #################################################################################
 
 #====================================================================
-#  flex
+#  fixed - container for a box with fixed sub-objects (no placement)
 #====================================================================
-#@ solidify:lvh_flex,weak
-class lvh_flex : lvh_obj
+#@ solidify:lvh_fixed,weak
+class lvh_fixed : lvh_obj
   # static var _lv_class = lv.obj # from parent class
   # label do not need a sub-label
   def post_init()
@@ -1095,6 +1098,19 @@ class lvh_flex : lvh_obj
     obj.set_style_margin_all(0, 0)
     obj.set_style_bg_opa(0, 0)
     obj.set_size(lv.pct(100), lv.pct(100))
+  end
+end
+
+#====================================================================
+#  flex - container for sub-objects placed along with flex directives
+#====================================================================
+#@ solidify:lvh_flex,weak
+class lvh_flex : lvh_fixed
+  # static var _lv_class = lv.obj # from parent class
+  # label do not need a sub-label
+  def post_init()
+    super(self).post_init()         # call super
+    var obj = self._lv_obj
     obj.set_flex_flow(lv.FLEX_FLOW_ROW)
   end
 end
@@ -1415,6 +1431,7 @@ end
 #@ solidify:lvh_dropdown,weak
 class lvh_dropdown : lvh_obj
   static var _lv_class = lv.dropdown
+  var _symbol                         # we need to keep a reference to the string used for symbol to avoid GC
   static var _dir = [ lv.DIR_BOTTOM, lv.DIR_TOP, lv.DIR_LEFT, lv.DIR_RIGHT ] # 0 = down, 1 = up, 2 = left, 3 = right
 
   def set_val(t)
@@ -1445,8 +1462,16 @@ class lvh_dropdown : lvh_obj
 
   # direction needs a conversion from HASPmota numbers and LVGL's
   def set_direction(t)
+    t = int(t)
     # 0 = down, 1 = up, 2 = left, 3 = right
-    self._lv_obj.set_dir(self._dir[int(t)])
+    if (t < 0) || (t > 3)     t = 0   end
+    self._lv_obj.set_dir(self._dir[t])
+    if   t == 1       self._symbol = lv.SYMBOL_UP
+    elif t == 2       self._symbol = lv.SYMBOL_LEFT
+    elif t == 3       self._symbol = lv.SYMBOL_RIGHT
+    else              self._symbol = lv.SYMBOL_DOWN
+    end
+    self._lv_obj.set_symbol(self._symbol)
   end
   def get_direction()
     var dir = self._lv_obj.get_dir()
@@ -1470,6 +1495,24 @@ class lvh_dropdown : lvh_obj
     return (static_text == nil)
   end
 end
+#====================================================================
+#  dropdown_list (accessing the list object)
+#====================================================================
+#@ solidify:lvh_dropdown_list,weak
+class lvh_dropdown_list : lvh_obj
+  static var _lv_class = nil
+
+  def post_init()
+    self._lv_obj = nil                # default to nil object, whatever it was initialized with
+    # check if it is the parent is a spangroup
+    if isinstance(self._parent_lvh, self._page._oh.lvh_dropdown)
+      self._lv_obj = lv.list(self._parent_lvh._lv_obj.get_list()._p)
+    else
+      print("HSP: '_dropdown_list' should have a parent of type 'dropdown'")
+    end
+    # super(self).post_init()         # call super - don't call post_init to not register a callback
+  end
+end
 
 #====================================================================
 #  bar
@@ -2180,6 +2223,7 @@ class HASPmota
   # assign lvh_page to a static attribute
   static lvh_root = lvh_root
 	static lvh_obj = lvh_obj
+  static lvh_fixed = lvh_fixed
   static lvh_flex = lvh_flex
   static lvh_page = lvh_page
   static lvh_scr = lvh_scr
@@ -2193,6 +2237,7 @@ class HASPmota
 	static lvh_line = lvh_line
 	static lvh_img = lvh_img
 	static lvh_dropdown = lvh_dropdown
+  static lvh_dropdown_list = lvh_dropdown_list
 	static lvh_roller = lvh_roller
 	static lvh_btnmatrix = lvh_btnmatrix
  	# static lvh_msgbox = lvh_msgbox

tasmota/my_user_config.h

@@ -1235,7 +1235,7 @@ https://rya.nc/tasmota-fingerprint.html"
     #define BE_LV_WIDGET_IMAGEBUTTON  // LVGL 9
     // #define BE_LV_WIDGET_KEYBOARD
     #define BE_LV_WIDGET_LED
-    // #define BE_LV_WIDGET_LIST
+    #define BE_LV_WIDGET_LIST
     #define BE_LV_WIDGET_METER
     #define BE_LV_WIDGET_MSGBOX
     #define BE_LV_WIDGET_QRCODE

tasmota/tasmota_xdrv_driver/xdrv_54_lvgl.ino

@@ -104,8 +104,10 @@ void lv_flush_callback(lv_display_t *disp, const lv_area_t *area, uint8_t *color
   lv_disp_flush_ready(disp);
 
   if (pixels_len >= 10000 && (!renderer->lvgl_param.use_dma)) {
-    AddLog(LOG_LEVEL_DEBUG, D_LOG_LVGL "Refreshed %d pixels in %d ms (%i pix/ms)", pixels_len, chrono_time,
-            chrono_time > 0 ? pixels_len / chrono_time : -1);
+    if (HighestLogLevel() >= LOG_LEVEL_DEBUG_MORE) {
+      AddLog(LOG_LEVEL_DEBUG_MORE, D_LOG_LVGL "Refreshed %d pixels in %d ms (%i pix/ms)", pixels_len, chrono_time,
+              chrono_time > 0 ? pixels_len / chrono_time : -1);
+    }
   }
 }
 
@@ -407,10 +409,13 @@ void start_lvgl(const char * uconfig) {
   do {
     //lvgl_buffer_size = LV_HOR_RES_MAX * LV_BUFFER_ROWS;
     uint32_t flushlines = renderer->lvgl_pars()->fluslines;
-    lvgl_buffer_size = renderer->width() * (flushlines ? flushlines:LV_BUFFER_ROWS);
+    if (0 == flushlines) flushlines = LV_BUFFER_ROWS;
+
+    lvgl_buffer_size = renderer->width() * flushlines;
     if (renderer->lvgl_pars()->use_dma) {
       lvgl_buffer_size /= 2;
       if (lvgl_buffer_size < 1000000) {
+        AddLog(LOG_LEVEL_ERROR, "LVG: Allocating buffer2 %i bytes in main memory (flushlines %i)", lvgl_buffer_size * sizeof(lv_color_t), flushlines);
         lvgl_glue->lv_pixel_buf2 = new lv_color_t[lvgl_buffer_size];
       }
       if (!lvgl_glue->lv_pixel_buf2) {
@@ -419,6 +424,7 @@ void start_lvgl(const char * uconfig) {
       }
     }
 
+    AddLog(LOG_LEVEL_ERROR, "LVG: Allocating buffer1 %i KB in main memory (flushlines %i)", (lvgl_buffer_size * sizeof(lv_color_t)) / 1024, flushlines);
     lvgl_glue->lv_pixel_buf = new lv_color_t[lvgl_buffer_size];
     if (!lvgl_glue->lv_pixel_buf) {
       status_ok = false;