Merge branch 'dev' into ballu_old

esphome/components/esp32_rmt_led_strip/light.py

@@ -48,6 +48,7 @@ class LEDStripTimings:
 
 
 CHIPSETS = {
+    "WS2811": LEDStripTimings(300, 1090, 1090, 320, 0, 300000),
     "WS2812": LEDStripTimings(400, 1000, 1000, 400, 0, 0),
     "SK6812": LEDStripTimings(300, 900, 600, 600, 0, 0),
     "APA106": LEDStripTimings(350, 1360, 1360, 350, 0, 0),

esphome/components/lvgl/__init__.py

@@ -21,8 +21,8 @@ from esphome.final_validate import full_config
 from esphome.helpers import write_file_if_changed
 
 from . import defines as df, helpers, lv_validation as lvalid
-from .automation import disp_update, update_to_code
+from .automation import disp_update, focused_widgets, update_to_code
-from .defines import CONF_SKIP
+from .defines import CONF_ADJUSTABLE, CONF_SKIP
 from .encoders import ENCODERS_CONFIG, encoders_to_code, initial_focus_to_code
 from .lv_validation import lv_bool, lv_images_used
 from .lvcode import LvContext, LvglComponent
@@ -67,7 +67,7 @@ from .widgets.lv_bar import bar_spec
 from .widgets.meter import meter_spec
 from .widgets.msgbox import MSGBOX_SCHEMA, msgboxes_to_code
 from .widgets.obj import obj_spec
-from .widgets.page import add_pages, page_spec
+from .widgets.page import add_pages, generate_page_triggers, page_spec
 from .widgets.roller import roller_spec
 from .widgets.slider import slider_spec
 from .widgets.spinbox import spinbox_spec
@@ -182,6 +182,14 @@ def final_validation(config):
             raise cv.Invalid(
                 "Using RGBA or RGB24 in image config not compatible with LVGL", path
             )
+    for w in focused_widgets:
+        path = global_config.get_path_for_id(w)
+        widget_conf = global_config.get_config_for_path(path[:-1])
+        if CONF_ADJUSTABLE in widget_conf and not widget_conf[CONF_ADJUSTABLE]:
+            raise cv.Invalid(
+                "A non adjustable arc may not be focused",
+                path,
+            )
 
 
 async def to_code(config):
@@ -271,6 +279,7 @@ async def to_code(config):
     Widget.set_completed()
     async with LvContext(lv_component):
         await generate_triggers(lv_component)
+        await generate_page_triggers(lv_component, config)
         for conf in config.get(CONF_ON_IDLE, ()):
             templ = await cg.templatable(conf[CONF_TIMEOUT], [], cg.uint32)
             idle_trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], lv_component, templ)

esphome/components/lvgl/automation.py

@@ -4,13 +4,15 @@ from typing import Callable
 from esphome import automation
 import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_TIMEOUT
+from esphome.const import CONF_ACTION, CONF_GROUP, CONF_ID, CONF_TIMEOUT
-from esphome.cpp_generator import RawExpression
+from esphome.cpp_generator import RawExpression, get_variable
 from esphome.cpp_types import nullptr
 
 from .defines import (
     CONF_DISP_BG_COLOR,
     CONF_DISP_BG_IMAGE,
+    CONF_EDITING,
+    CONF_FREEZE,
     CONF_LVGL_ID,
     CONF_SHOW_SNOW,
     literal,
@@ -30,6 +32,7 @@ from .lvcode import (
     lv_expr,
     lv_obj,
     lvgl_comp,
+    static_cast,
 )
 from .schemas import DISP_BG_SCHEMA, LIST_ACTION_SCHEMA, LVGL_SCHEMA
 from .types import (
@@ -38,7 +41,9 @@ from .types import (
     LvglCondition,
     ObjUpdateAction,
     lv_disp_t,
+    lv_group_t,
     lv_obj_t,
+    lv_pseudo_button_t,
 )
 from .widgets import (
     Widget,
@@ -48,6 +53,9 @@ from .widgets import (
     wait_for_widgets,
 )
 
+# Record widgets that are used in a focused action here
+focused_widgets = set()
+
 
 async def action_to_code(
     widgets: list[Widget],
@@ -234,3 +242,72 @@ async def obj_show_to_code(config, action_id, template_arg, args):
     return await action_to_code(
         await get_widgets(config), do_show, action_id, template_arg, args
     )
+
+
+def focused_id(value):
+    value = cv.use_id(lv_pseudo_button_t)(value)
+    focused_widgets.add(value)
+    return value
+
+
+@automation.register_action(
+    "lvgl.widget.focus",
+    ObjUpdateAction,
+    cv.Any(
+        cv.maybe_simple_value(
+            {
+                cv.Optional(CONF_GROUP): cv.use_id(lv_group_t),
+                cv.Required(CONF_ACTION): cv.one_of(
+                    "MARK", "RESTORE", "NEXT", "PREVIOUS", upper=True
+                ),
+                cv.GenerateID(CONF_LVGL_ID): cv.use_id(LvglComponent),
+                cv.Optional(CONF_FREEZE, default=False): cv.boolean,
+            },
+            key=CONF_ACTION,
+        ),
+        cv.maybe_simple_value(
+            {
+                cv.Required(CONF_ID): focused_id,
+                cv.Optional(CONF_FREEZE, default=False): cv.boolean,
+                cv.Optional(CONF_EDITING, default=False): cv.boolean,
+            },
+            key=CONF_ID,
+        ),
+    ),
+)
+async def widget_focus(config, action_id, template_arg, args):
+    widget = await get_widgets(config)
+    if widget:
+        widget = widget[0]
+        group = static_cast(
+            lv_group_t.operator("ptr"), lv_expr.obj_get_group(widget.obj)
+        )
+    elif group := config.get(CONF_GROUP):
+        group = await get_variable(group)
+    else:
+        group = lv_expr.group_get_default()
+
+    async with LambdaContext(parameters=args, where=action_id) as context:
+        if widget:
+            lv.group_focus_freeze(group, False)
+            lv.group_focus_obj(widget.obj)
+            if config[CONF_EDITING]:
+                lv.group_set_editing(group, True)
+        else:
+            action = config[CONF_ACTION]
+            lv_comp = await get_variable(config[CONF_LVGL_ID])
+            if action == "MARK":
+                context.add(lv_comp.set_focus_mark(group))
+            else:
+                lv.group_focus_freeze(group, False)
+                if action == "RESTORE":
+                    context.add(lv_comp.restore_focus_mark(group))
+                elif action == "NEXT":
+                    lv.group_focus_next(group)
+                else:
+                    lv.group_focus_prev(group)
+
+        if config[CONF_FREEZE]:
+            lv.group_focus_freeze(group, True)
+        var = cg.new_Pvariable(action_id, template_arg, await context.get_lambda())
+        return var

esphome/components/lvgl/defines.py

@@ -148,6 +148,7 @@ LV_EVENT_MAP = {
     "DEFOCUS": "DEFOCUSED",
     "READY": "READY",
     "CANCEL": "CANCEL",
+    "ALL_EVENTS": "ALL",
 }
 
 LV_EVENT_TRIGGERS = tuple(f"on_{x.lower()}" for x in LV_EVENT_MAP)
@@ -390,6 +391,7 @@ CONF_DEFAULT_FONT = "default_font"
 CONF_DEFAULT_GROUP = "default_group"
 CONF_DIR = "dir"
 CONF_DISPLAYS = "displays"
+CONF_EDITING = "editing"
 CONF_ENCODERS = "encoders"
 CONF_END_ANGLE = "end_angle"
 CONF_END_VALUE = "end_value"
@@ -401,6 +403,7 @@ CONF_FLEX_ALIGN_MAIN = "flex_align_main"
 CONF_FLEX_ALIGN_CROSS = "flex_align_cross"
 CONF_FLEX_ALIGN_TRACK = "flex_align_track"
 CONF_FLEX_GROW = "flex_grow"
+CONF_FREEZE = "freeze"
 CONF_FULL_REFRESH = "full_refresh"
 CONF_GRID_CELL_ROW_POS = "grid_cell_row_pos"
 CONF_GRID_CELL_COLUMN_POS = "grid_cell_column_pos"
@@ -428,9 +431,9 @@ CONF_MSGBOXES = "msgboxes"
 CONF_OBJ = "obj"
 CONF_OFFSET_X = "offset_x"
 CONF_OFFSET_Y = "offset_y"
+CONF_ONE_CHECKED = "one_checked"
 CONF_ONE_LINE = "one_line"
 CONF_ON_SELECT = "on_select"
-CONF_ONE_CHECKED = "one_checked"
 CONF_NEXT = "next"
 CONF_PAD_ROW = "pad_row"
 CONF_PAD_COLUMN = "pad_column"

esphome/components/lvgl/lvcode.py

@@ -28,7 +28,7 @@ LVGL_COMP = "lv_component"  # used as a lambda argument in lvgl_comp()
 LvglComponent = lvgl_ns.class_("LvglComponent", cg.PollingComponent)
 LVGL_COMP_ARG = [(LvglComponent.operator("ptr"), LVGL_COMP)]
 lv_event_t_ptr = cg.global_ns.namespace("lv_event_t").operator("ptr")
-EVENT_ARG = [(lv_event_t_ptr, "ev")]
+EVENT_ARG = [(lv_event_t_ptr, "event")]
 # Two custom events; API_EVENT is fired when an entity is updated remotely by an API interaction;
 # UPDATE_EVENT is fired when an entity is programmatically updated locally.
 # VALUE_CHANGED is the event generated by LVGL when an entity's value changes through user interaction.
@@ -291,6 +291,10 @@ class LvExpr(MockLv):
         pass
 
 
+def static_cast(type, value):
+    return literal(f"static_cast<{type}>({value})")
+
+
 # Top level mock for generic lv_ calls to be recorded
 lv = MockLv("lv_")
 # Just generate an expression

esphome/components/lvgl/lvgl_esphome.cpp

@@ -15,6 +15,60 @@ static void log_cb(const char *buf) {
 }
 #endif  // LV_USE_LOG
 
+static const char *const EVENT_NAMES[] = {
+    "NONE",
+    "PRESSED",
+    "PRESSING",
+    "PRESS_LOST",
+    "SHORT_CLICKED",
+    "LONG_PRESSED",
+    "LONG_PRESSED_REPEAT",
+    "CLICKED",
+    "RELEASED",
+    "SCROLL_BEGIN",
+    "SCROLL_END",
+    "SCROLL",
+    "GESTURE",
+    "KEY",
+    "FOCUSED",
+    "DEFOCUSED",
+    "LEAVE",
+    "HIT_TEST",
+    "COVER_CHECK",
+    "REFR_EXT_DRAW_SIZE",
+    "DRAW_MAIN_BEGIN",
+    "DRAW_MAIN",
+    "DRAW_MAIN_END",
+    "DRAW_POST_BEGIN",
+    "DRAW_POST",
+    "DRAW_POST_END",
+    "DRAW_PART_BEGIN",
+    "DRAW_PART_END",
+    "VALUE_CHANGED",
+    "INSERT",
+    "REFRESH",
+    "READY",
+    "CANCEL",
+    "DELETE",
+    "CHILD_CHANGED",
+    "CHILD_CREATED",
+    "CHILD_DELETED",
+    "SCREEN_UNLOAD_START",
+    "SCREEN_LOAD_START",
+    "SCREEN_LOADED",
+    "SCREEN_UNLOADED",
+    "SIZE_CHANGED",
+    "STYLE_CHANGED",
+    "LAYOUT_CHANGED",
+    "GET_SELF_SIZE",
+};
+
+std::string lv_event_code_name_for(uint8_t event_code) {
+  if (event_code < sizeof(EVENT_NAMES) / sizeof(EVENT_NAMES[0])) {
+    return EVENT_NAMES[event_code];
+  }
+  return str_sprintf("%2d", event_code);
+}
 static void rounder_cb(lv_disp_drv_t *disp_drv, lv_area_t *area) {
   // make sure all coordinates are even
   if (area->x1 & 1)

esphome/components/lvgl/lvgl_esphome.h

@@ -40,6 +40,7 @@ namespace lvgl {
 
 extern lv_event_code_t lv_api_event;     // NOLINT
 extern lv_event_code_t lv_update_event;  // NOLINT
+extern std::string lv_event_code_name_for(uint8_t event_code);
 extern bool lv_is_pre_initialise();
 #ifdef USE_LVGL_COLOR
 inline lv_color_t lv_color_from(Color color) { return lv_color_make(color.red, color.green, color.blue); }
@@ -143,6 +144,13 @@ class LvglComponent : public PollingComponent {
   void show_next_page(lv_scr_load_anim_t anim, uint32_t time);
   void show_prev_page(lv_scr_load_anim_t anim, uint32_t time);
   void set_page_wrap(bool wrap) { this->page_wrap_ = wrap; }
+  void set_focus_mark(lv_group_t *group) { this->focus_marks_[group] = lv_group_get_focused(group); }
+  void restore_focus_mark(lv_group_t *group) {
+    auto *mark = this->focus_marks_[group];
+    if (mark != nullptr) {
+      lv_group_focus_obj(mark);
+    }
+  }
 
  protected:
   void write_random_();
@@ -158,6 +166,7 @@ class LvglComponent : public PollingComponent {
   bool show_snow_{};
   lv_coord_t snow_line_{};
   bool page_wrap_{true};
+  std::map<lv_group_t *, lv_obj_t *> focus_marks_{};
 
   std::vector<std::function<void(LvglComponent *lv_component)>> init_lambdas_;
   CallbackManager<void(uint32_t)> idle_callbacks_{};

esphome/components/lvgl/schemas.py

@@ -20,7 +20,7 @@ from . import defines as df, lv_validation as lvalid
 from .defines import CONF_TIME_FORMAT
 from .helpers import add_lv_use, requires_component, validate_printf
 from .lv_validation import lv_color, lv_font, lv_image
-from .lvcode import LvglComponent
+from .lvcode import LvglComponent, lv_event_t_ptr
 from .types import (
     LVEncoderListener,
     LvType,
@@ -215,14 +215,12 @@ def automation_schema(typ: LvType):
         events = df.LV_EVENT_TRIGGERS + (CONF_ON_VALUE,)
     else:
         events = df.LV_EVENT_TRIGGERS
-    if isinstance(typ, LvType):
+    args = [typ.get_arg_type()] if isinstance(typ, LvType) else []
-        template = Trigger.template(typ.get_arg_type())
+    args.append(lv_event_t_ptr)
-    else:
-        template = Trigger.template()
     return {
         cv.Optional(event): validate_automation(
             {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(template),
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger.template(*args)),
             }
         )
         for event in events

esphome/components/lvgl/trigger.py

@@ -19,6 +19,7 @@ from .lvcode import (
     LvConditional,
     lv,
     lv_add,
+    lv_event_t_ptr,
 )
 from .types import LV_EVENT
 from .widgets import widget_map
@@ -65,10 +66,10 @@ async def generate_triggers(lv_component):
 async def add_trigger(conf, lv_component, w, *events):
     tid = conf[CONF_TRIGGER_ID]
     trigger = cg.new_Pvariable(tid)
-    args = w.get_args()
+    args = w.get_args() + [(lv_event_t_ptr, "event")]
     value = w.get_value()
     await automation.build_automation(trigger, args, conf)
     async with LambdaContext(EVENT_ARG, where=tid) as context:
         with LvConditional(w.is_selected()):
-            lv_add(trigger.trigger(value))
+            lv_add(trigger.trigger(value, literal("event")))
     lv_add(lv_component.add_event_cb(w.obj, await context.get_lambda(), *events))

esphome/components/lvgl/types.py

@@ -57,7 +57,7 @@ lv_group_t = cg.global_ns.struct("lv_group_t")
 LVTouchListener = lvgl_ns.class_("LVTouchListener")
 LVEncoderListener = lvgl_ns.class_("LVEncoderListener")
 lv_obj_t = LvType("lv_obj_t")
-lv_page_t = cg.global_ns.class_("LvPageType", LvCompound)
+lv_page_t = LvType("LvPageType", parents=(LvCompound,))
 lv_img_t = LvType("lv_img_t")
 
 LV_EVENT = MockObj(base="LV_EVENT_", op="")

esphome/components/lvgl/widgets/__init__.py

@@ -225,7 +225,7 @@ def get_widget_generator(wid):
         yield
 
 
-async def get_widget_(wid: Widget):
+async def get_widget_(wid):
     if obj := widget_map.get(wid):
         return obj
     return await FakeAwaitable(get_widget_generator(wid))
@@ -348,8 +348,6 @@ async def set_obj_properties(w: Widget, config):
     if group := config.get(CONF_GROUP):
         group = await cg.get_variable(group)
         lv.group_add_obj(group, w.obj)
-    flag_clr = set()
-    flag_set = set()
     props = parts[CONF_MAIN][CONF_DEFAULT]
     lambs = {}
     flag_set = set()

esphome/components/lvgl/widgets/arc.py

@@ -1,5 +1,6 @@
 import esphome.config_validation as cv
 from esphome.const import (
+    CONF_GROUP,
     CONF_MAX_VALUE,
     CONF_MIN_VALUE,
     CONF_MODE,
@@ -20,7 +21,7 @@ from ..defines import (
     literal,
 )
 from ..lv_validation import angle, get_start_value, lv_float
-from ..lvcode import lv, lv_obj
+from ..lvcode import lv, lv_expr, lv_obj
 from ..types import LvNumber, NumberType
 from . import Widget
 
@@ -69,6 +70,9 @@ class ArcType(NumberType):
         if config.get(CONF_ADJUSTABLE) is False:
             lv_obj.remove_style(w.obj, nullptr, literal("LV_PART_KNOB"))
             w.clear_flag("LV_OBJ_FLAG_CLICKABLE")
+        elif CONF_GROUP not in config:
+            # For some reason arc does not get automatically added to the default group
+            lv.group_add_obj(lv_expr.group_get_default(), w.obj)
 
         value = await get_start_value(config)
         if value is not None:

esphome/components/lvgl/widgets/page.py

@@ -1,6 +1,7 @@
 from esphome import automation, codegen as cg
+from esphome.automation import Trigger
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_PAGES, CONF_TIME
+from esphome.const import CONF_ID, CONF_PAGES, CONF_TIME, CONF_TRIGGER_ID
 
 from ..defines import (
     CONF_ANIMATION,
@@ -9,12 +10,39 @@ from ..defines import (
     CONF_PAGE_WRAP,
     CONF_SKIP,
     LV_ANIM,
+    literal,
 )
 from ..lv_validation import lv_bool, lv_milliseconds
-from ..lvcode import LVGL_COMP_ARG, LambdaContext, add_line_marks, lv_add, lvgl_comp
+from ..lvcode import (
+    EVENT_ARG,
+    LVGL_COMP_ARG,
+    LambdaContext,
+    add_line_marks,
+    lv_add,
+    lvgl_comp,
+)
 from ..schemas import LVGL_SCHEMA
 from ..types import LvglAction, lv_page_t
-from . import Widget, WidgetType, add_widgets, set_obj_properties
+from . import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
+
+CONF_ON_LOAD = "on_load"
+CONF_ON_UNLOAD = "on_unload"
+
+PAGE_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_SKIP, default=False): lv_bool,
+        cv.Optional(CONF_ON_LOAD): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger.template()),
+            }
+        ),
+        cv.Optional(CONF_ON_UNLOAD): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger.template()),
+            }
+        ),
+    }
+)
 
 
 class PageType(WidgetType):
@@ -23,9 +51,8 @@ class PageType(WidgetType):
             CONF_PAGE,
             lv_page_t,
             (),
-            {
+            PAGE_SCHEMA,
-                cv.Optional(CONF_SKIP, default=False): lv_bool,
+            modify_schema={},
-            },
         )
 
     async def to_code(self, w: Widget, config: dict):
@@ -39,7 +66,6 @@ SHOW_SCHEMA = LVGL_SCHEMA.extend(
     }
 )
 
-
 page_spec = PageType()
 
 
@@ -111,3 +137,21 @@ async def add_pages(lv_component, config):
         await set_obj_properties(page, config)
         await set_obj_properties(page, pconf)
         await add_widgets(page, pconf)
+
+
+async def generate_page_triggers(lv_component, config):
+    for pconf in config.get(CONF_PAGES, ()):
+        page = (await get_widgets(pconf))[0]
+        for ev in (CONF_ON_LOAD, CONF_ON_UNLOAD):
+            for loaded in pconf.get(ev, ()):
+                trigger = cg.new_Pvariable(loaded[CONF_TRIGGER_ID])
+                await automation.build_automation(trigger, [], loaded)
+                async with LambdaContext(EVENT_ARG, where=id) as context:
+                    lv_add(trigger.trigger())
+                lv_add(
+                    lv_component.add_event_cb(
+                        page.obj,
+                        await context.get_lambda(),
+                        literal(f"LV_EVENT_SCREEN_{ev[3:].upper()}_START"),
+                    )
+                )

tests/components/lvgl/lvgl-package.yaml

@@ -54,6 +54,17 @@ lvgl:
       long_press_time: 500ms
   pages:
     - id: page1
+      on_load:
+        - logger.log: page loaded
+        - lvgl.widget.focus:
+            action: restore
+      on_unload:
+        - logger.log: page unloaded
+        - lvgl.widget.focus: mark
+      on_all_events:
+        logger.log:
+          format: "Event %s"
+          args: ['lv_event_code_name_for(event->code).c_str()']
       skip: true
       layout:
         type: flex
@@ -70,6 +81,10 @@ lvgl:
             repeat_count: 10
             duration: 1s
             auto_start: true
+            on_all_events:
+              logger.log:
+                format: "Event %s"
+                args: ['lv_event_code_name_for(event->code).c_str()']
         - label:
             id: hello_label
             text: Hello world
@@ -229,6 +244,16 @@ lvgl:
               - label:
                   text: Button
             on_click:
+              - lvgl.widget.focus: spin_up
+              - lvgl.widget.focus: next
+              - lvgl.widget.focus: previous
+              - lvgl.widget.focus:
+                  action: previous
+                  freeze: true
+              - lvgl.widget.focus:
+                  id: spin_up
+                  freeze: true
+                  editing: true
               - lvgl.label.update:
                   id: hello_label
                   bg_color: 0x123456