[lvgl] Final stage (#7184)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/lvgl/__init__.py

@@ -21,28 +21,10 @@ 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 .animimg import animimg_spec
-from .arc import arc_spec
 from .automation import disp_update, update_to_code
-from .button import button_spec
-from .buttonmatrix import buttonmatrix_spec
-from .checkbox import checkbox_spec
 from .defines import CONF_SKIP
-from .dropdown import dropdown_spec
-from .img import img_spec
-from .keyboard import keyboard_spec
-from .label import label_spec
-from .led import led_spec
-from .line import line_spec
-from .lv_bar import bar_spec
-from .lv_switch import switch_spec
 from .lv_validation import lv_bool, lv_images_used
 from .lvcode import LvContext, LvglComponent
-from .meter import meter_spec
-from .msgbox import MSGBOX_SCHEMA, msgboxes_to_code
-from .obj import obj_spec
-from .page import add_pages, page_spec
-from .roller import roller_spec
 from .rotary_encoders import ROTARY_ENCODER_CONFIG, rotary_encoders_to_code
 from .schemas import (
     DISP_BG_SCHEMA,
@@ -57,13 +39,7 @@ from .schemas import (
     grid_alignments,
     obj_schema,
 )
-from .slider import slider_spec
-from .spinbox import spinbox_spec
-from .spinner import spinner_spec
 from .styles import add_top_layer, styles_to_code, theme_to_code
-from .tabview import tabview_spec
-from .textarea import textarea_spec
-from .tileview import tileview_spec
 from .touchscreens import touchscreen_schema, touchscreens_to_code
 from .trigger import generate_triggers
 from .types import (
@@ -74,7 +50,31 @@ from .types import (
     lv_style_t,
     lvgl_ns,
 )
-from .widget import Widget, add_widgets, lv_scr_act, set_obj_properties
+from .widgets import Widget, add_widgets, lv_scr_act, set_obj_properties
+from .widgets.animimg import animimg_spec
+from .widgets.arc import arc_spec
+from .widgets.button import button_spec
+from .widgets.buttonmatrix import buttonmatrix_spec
+from .widgets.checkbox import checkbox_spec
+from .widgets.dropdown import dropdown_spec
+from .widgets.img import img_spec
+from .widgets.keyboard import keyboard_spec
+from .widgets.label import label_spec
+from .widgets.led import led_spec
+from .widgets.line import line_spec
+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.roller import roller_spec
+from .widgets.slider import slider_spec
+from .widgets.spinbox import spinbox_spec
+from .widgets.spinner import spinner_spec
+from .widgets.switch import switch_spec
+from .widgets.tabview import tabview_spec
+from .widgets.textarea import textarea_spec
+from .widgets.tileview import tileview_spec
 
 DOMAIN = "lvgl"
 DEPENDENCIES = ["display"]

esphome/components/lvgl/automation.py

@@ -38,7 +38,7 @@ from .types import (
     lv_disp_t,
     lv_obj_t,
 )
-from .widget import Widget, get_widgets, lv_scr_act, set_obj_properties
+from .widgets import Widget, get_widgets, lv_scr_act, set_obj_properties
 
 
 async def action_to_code(

esphome/components/lvgl/binary_sensor/__init__.py

@@ -0,0 +1,43 @@
+import esphome.codegen as cg
+from esphome.components.binary_sensor import (
+    BinarySensor,
+    binary_sensor_schema,
+    new_binary_sensor,
+)
+import esphome.config_validation as cv
+
+from ..defines import CONF_LVGL_ID, CONF_WIDGET
+from ..lvcode import EVENT_ARG, LambdaContext, LvContext
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, lv_pseudo_button_t
+from ..widgets import Widget, get_widgets
+
+CONFIG_SCHEMA = (
+    binary_sensor_schema(BinarySensor)
+    .extend(LVGL_SCHEMA)
+    .extend(
+        {
+            cv.Required(CONF_WIDGET): cv.use_id(lv_pseudo_button_t),
+        }
+    )
+)
+
+
+async def to_code(config):
+    sensor = await new_binary_sensor(config)
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    assert isinstance(widget, Widget)
+    async with LambdaContext(EVENT_ARG) as pressed_ctx:
+        pressed_ctx.add(sensor.publish_state(widget.is_pressed()))
+    async with LvContext(paren) as ctx:
+        ctx.add(sensor.publish_initial_state(widget.is_pressed()))
+        ctx.add(
+            paren.add_event_cb(
+                widget.obj,
+                await pressed_ctx.get_lambda(),
+                LV_EVENT.PRESSING,
+                LV_EVENT.RELEASED,
+            )
+        )

esphome/components/lvgl/light/__init__.py

@@ -0,0 +1,32 @@
+import esphome.codegen as cg
+from esphome.components import light
+from esphome.components.light import LightOutput
+import esphome.config_validation as cv
+from esphome.const import CONF_GAMMA_CORRECT, CONF_LED, CONF_OUTPUT_ID
+
+from ..defines import CONF_LVGL_ID
+from ..lvcode import LvContext
+from ..schemas import LVGL_SCHEMA
+from ..types import LvType, lvgl_ns
+from ..widgets import get_widgets
+
+lv_led_t = LvType("lv_led_t")
+LVLight = lvgl_ns.class_("LVLight", LightOutput)
+CONFIG_SCHEMA = light.RGB_LIGHT_SCHEMA.extend(
+    {
+        cv.Optional(CONF_GAMMA_CORRECT, default=0.0): cv.positive_float,
+        cv.Required(CONF_LED): cv.use_id(lv_led_t),
+        cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(LVLight),
+    }
+).extend(LVGL_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
+    await light.register_light(var, config)
+
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_LED)
+    widget = widget[0]
+    async with LvContext(paren) as ctx:
+        ctx.add(var.set_obj(widget.obj))

esphome/components/lvgl/light/lvgl_light.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/light/light_output.h"
+#include "../lvgl_esphome.h"
+
+namespace esphome {
+namespace lvgl {
+
+class LVLight : public light::LightOutput {
+ public:
+  light::LightTraits get_traits() override {
+    auto traits = light::LightTraits();
+    traits.set_supported_color_modes({light::ColorMode::RGB});
+    return traits;
+  }
+  void write_state(light::LightState *state) override {
+    float red, green, blue;
+    state->current_values_as_rgb(&red, &green, &blue, false);
+    auto color = lv_color_make(red * 255, green * 255, blue * 255);
+    if (this->obj_ != nullptr) {
+      this->set_value_(color);
+    } else {
+      this->initial_value_ = color;
+    }
+  }
+
+  void set_obj(lv_obj_t *obj) {
+    this->obj_ = obj;
+    if (this->initial_value_) {
+      lv_led_set_color(obj, this->initial_value_.value());
+      lv_led_on(obj);
+      this->initial_value_.reset();
+    }
+  }
+
+ protected:
+  void set_value_(lv_color_t value) {
+    lv_led_set_color(this->obj_, value);
+    lv_led_on(this->obj_);
+    lv_event_send(this->obj_, lv_custom_event, nullptr);
+  }
+  lv_obj_t *obj_{};
+  optional<lv_color_t> initial_value_{};
+};
+
+}  // namespace lvgl
+}  // namespace esphome

esphome/components/lvgl/lvgl_esphome.h

@@ -1,13 +1,6 @@
 #pragma once
 #include "esphome/core/defines.h"
 
-#ifdef USE_LVGL_BINARY_SENSOR
-#include "esphome/components/binary_sensor/binary_sensor.h"
-#endif  // USE_LVGL_BINARY_SENSOR
-#ifdef USE_LVGL_ROTARY_ENCODER
-#include "esphome/components/rotary_encoder/rotary_encoder.h"
-#endif  // USE_LVGL_ROTARY_ENCODER
-
 // required for clang-tidy
 #ifndef LV_CONF_H
 #define LV_CONF_SKIP 1  // NOLINT
@@ -19,6 +12,12 @@
 #include "esphome/core/log.h"
 #include <lvgl.h>
 #include <vector>
+
+#ifdef USE_LVGL_ROTARY_ENCODER
+#include "esphome/components/binary_sensor/binary_sensor.h"
+#include "esphome/components/rotary_encoder/rotary_encoder.h"
+#endif  // USE_LVGL_ROTARY_ENCODER
+
 #ifdef USE_LVGL_IMAGE
 #include "esphome/components/image/image.h"
 #endif  // USE_LVGL_IMAGE

esphome/components/lvgl/number/__init__.py

@@ -0,0 +1,52 @@
+import esphome.codegen as cg
+from esphome.components import number
+import esphome.config_validation as cv
+from esphome.cpp_generator import MockObj
+
+from ..defines import CONF_ANIMATED, CONF_LVGL_ID, CONF_WIDGET
+from ..lv_validation import animated
+from ..lvcode import CUSTOM_EVENT, EVENT_ARG, LambdaContext, LvContext, lv, lv_add
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, LvNumber, lvgl_ns
+from ..widgets import get_widgets
+
+LVGLNumber = lvgl_ns.class_("LVGLNumber", number.Number)
+
+CONFIG_SCHEMA = (
+    number.number_schema(LVGLNumber)
+    .extend(LVGL_SCHEMA)
+    .extend(
+        {
+            cv.Required(CONF_WIDGET): cv.use_id(LvNumber),
+            cv.Optional(CONF_ANIMATED, default=True): animated,
+        }
+    )
+)
+
+
+async def to_code(config):
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    var = await number.new_number(
+        config,
+        max_value=widget.get_max(),
+        min_value=widget.get_min(),
+        step=widget.get_step(),
+    )
+
+    async with LambdaContext([(cg.float_, "v")]) as control:
+        await widget.set_property(
+            "value", MockObj("v") * MockObj(widget.get_scale()), config[CONF_ANIMATED]
+        )
+        lv.event_send(widget.obj, CUSTOM_EVENT, cg.nullptr)
+    async with LambdaContext(EVENT_ARG) as event:
+        event.add(var.publish_state(widget.get_value()))
+    async with LvContext(paren):
+        lv_add(var.set_control_lambda(await control.get_lambda()))
+        lv_add(
+            paren.add_event_cb(
+                widget.obj, await event.get_lambda(), LV_EVENT.VALUE_CHANGED
+            )
+        )
+        lv_add(var.publish_state(widget.get_value()))

esphome/components/lvgl/number/lvgl_number.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "esphome/components/number/number.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/preferences.h"
+
+namespace esphome {
+namespace lvgl {
+
+class LVGLNumber : public number::Number {
+ public:
+  void set_control_lambda(std::function<void(float)> control_lambda) {
+    this->control_lambda_ = control_lambda;
+    if (this->initial_state_.has_value()) {
+      this->control_lambda_(this->initial_state_.value());
+      this->initial_state_.reset();
+    }
+  }
+
+ protected:
+  void control(float value) {
+    if (this->control_lambda_ != nullptr)
+      this->control_lambda_(value);
+    else
+      this->initial_state_ = value;
+  }
+  std::function<void(float)> control_lambda_{};
+  optional<float> initial_state_{};
+};
+
+}  // namespace lvgl
+}  // namespace esphome

esphome/components/lvgl/rotary_encoders.py

@@ -16,7 +16,7 @@ from .helpers import lvgl_components_required
 from .lvcode import lv, lv_add, lv_expr
 from .schemas import ENCODER_SCHEMA
 from .types import lv_indev_type_t
-from .widget import add_group
+from .widgets import add_group
 
 ROTARY_ENCODER_CONFIG = cv.ensure_list(
     ENCODER_SCHEMA.extend(

esphome/components/lvgl/select/__init__.py

@@ -0,0 +1,46 @@
+import esphome.codegen as cg
+from esphome.components import select
+import esphome.config_validation as cv
+from esphome.const import CONF_OPTIONS
+
+from ..defines import CONF_ANIMATED, CONF_LVGL_ID, CONF_WIDGET
+from ..lvcode import CUSTOM_EVENT, EVENT_ARG, LambdaContext, LvContext, lv, lv_add
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, LvSelect, lvgl_ns
+from ..widgets import get_widgets
+
+LVGLSelect = lvgl_ns.class_("LVGLSelect", select.Select)
+
+CONFIG_SCHEMA = (
+    select.select_schema(LVGLSelect)
+    .extend(LVGL_SCHEMA)
+    .extend(
+        {
+            cv.Required(CONF_WIDGET): cv.use_id(LvSelect),
+            cv.Optional(CONF_ANIMATED, default=False): cv.boolean,
+        }
+    )
+)
+
+
+async def to_code(config):
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    options = widget.config.get(CONF_OPTIONS, [])
+    selector = await select.new_select(config, options=options)
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    async with LambdaContext(EVENT_ARG) as pub_ctx:
+        pub_ctx.add(selector.publish_index(widget.get_value()))
+    async with LambdaContext([(cg.uint16, "v")]) as control:
+        await widget.set_property("selected", "v", animated=config[CONF_ANIMATED])
+        lv.event_send(widget.obj, CUSTOM_EVENT, cg.nullptr)
+    async with LvContext(paren) as ctx:
+        lv_add(selector.set_control_lambda(await control.get_lambda()))
+        ctx.add(
+            paren.add_event_cb(
+                widget.obj,
+                await pub_ctx.get_lambda(),
+                LV_EVENT.VALUE_CHANGED,
+            )
+        )
+        lv_add(selector.publish_index(widget.get_value()))

esphome/components/lvgl/select/lvgl_select.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#include "esphome/components/select/select.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/preferences.h"
+
+namespace esphome {
+namespace lvgl {
+
+static std::vector<std::string> split_string(const std::string &str) {
+  std::vector<std::string> strings;
+  auto delimiter = std::string("\n");
+
+  std::string::size_type pos;
+  std::string::size_type prev = 0;
+  while ((pos = str.find(delimiter, prev)) != std::string::npos) {
+    strings.push_back(str.substr(prev, pos - prev));
+    prev = pos + delimiter.size();
+  }
+
+  // To get the last substring (or only, if delimiter is not found)
+  strings.push_back(str.substr(prev));
+
+  return strings;
+}
+
+class LVGLSelect : public select::Select {
+ public:
+  void set_control_lambda(std::function<void(size_t)> lambda) {
+    this->control_lambda_ = lambda;
+    if (this->initial_state_.has_value()) {
+      this->control(this->initial_state_.value());
+      this->initial_state_.reset();
+    }
+  }
+
+  void publish_index(size_t index) {
+    auto value = this->at(index);
+    if (value)
+      this->publish_state(value.value());
+  }
+
+  void set_options(const char *str) { this->traits.set_options(split_string(str)); }
+
+ protected:
+  void control(const std::string &value) override {
+    if (this->control_lambda_ != nullptr) {
+      auto index = index_of(value);
+      if (index)
+        this->control_lambda_(index.value());
+    } else {
+      this->initial_state_ = value.c_str();
+    }
+  }
+
+  std::function<void(size_t)> control_lambda_{};
+  optional<const char *> initial_state_{};
+};
+
+}  // namespace lvgl
+}  // namespace esphome

esphome/components/lvgl/sensor/__init__.py

@@ -0,0 +1,35 @@
+import esphome.codegen as cg
+from esphome.components.sensor import Sensor, new_sensor, sensor_schema
+import esphome.config_validation as cv
+
+from ..defines import CONF_LVGL_ID, CONF_WIDGET
+from ..lvcode import EVENT_ARG, LVGL_COMP_ARG, LambdaContext, LvContext, lv_add
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, LvNumber
+from ..widgets import Widget, get_widgets
+
+CONFIG_SCHEMA = (
+    sensor_schema(Sensor)
+    .extend(LVGL_SCHEMA)
+    .extend(
+        {
+            cv.Required(CONF_WIDGET): cv.use_id(LvNumber),
+        }
+    )
+)
+
+
+async def to_code(config):
+    sensor = await new_sensor(config)
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    assert isinstance(widget, Widget)
+    async with LambdaContext(EVENT_ARG) as lamb:
+        lv_add(sensor.publish_state(widget.get_value()))
+    async with LvContext(paren, LVGL_COMP_ARG):
+        lv_add(
+            paren.add_event_cb(
+                widget.obj, await lamb.get_lambda(), LV_EVENT.VALUE_CHANGED
+            )
+        )

esphome/components/lvgl/styles.py

@@ -12,10 +12,10 @@ from .defines import (
 )
 from .helpers import add_lv_use
 from .lvcode import LambdaContext, LocalVariable, lv, lv_assign, lv_variable
-from .obj import obj_spec
 from .schemas import ALL_STYLES
 from .types import lv_lambda_t, lv_obj_t, lv_obj_t_ptr
-from .widget import Widget, add_widgets, set_obj_properties, theme_widget_map
+from .widgets import Widget, add_widgets, set_obj_properties, theme_widget_map
+from .widgets.obj import obj_spec
 
 TOP_LAYER = literal("lv_disp_get_layer_top(lv_component->get_disp())")
 

esphome/components/lvgl/switch/__init__.py

@@ -0,0 +1,54 @@
+import esphome.codegen as cg
+from esphome.components.switch import Switch, new_switch, switch_schema
+import esphome.config_validation as cv
+from esphome.cpp_generator import MockObj
+
+from ..defines import CONF_LVGL_ID, CONF_WIDGET
+from ..lvcode import (
+    CUSTOM_EVENT,
+    EVENT_ARG,
+    LambdaContext,
+    LvConditional,
+    LvContext,
+    lv,
+    lv_add,
+)
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, LV_STATE, lv_pseudo_button_t, lvgl_ns
+from ..widgets import get_widgets
+
+LVGLSwitch = lvgl_ns.class_("LVGLSwitch", Switch)
+CONFIG_SCHEMA = (
+    switch_schema(LVGLSwitch)
+    .extend(LVGL_SCHEMA)
+    .extend(
+        {
+            cv.Required(CONF_WIDGET): cv.use_id(lv_pseudo_button_t),
+        }
+    )
+)
+
+
+async def to_code(config):
+    switch = await new_switch(config)
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    async with LambdaContext(EVENT_ARG) as checked_ctx:
+        checked_ctx.add(switch.publish_state(widget.get_value()))
+    async with LambdaContext([(cg.bool_, "v")]) as control:
+        with LvConditional(MockObj("v")) as cond:
+            widget.add_state(LV_STATE.CHECKED)
+            cond.else_()
+            widget.clear_state(LV_STATE.CHECKED)
+        lv.event_send(widget.obj, CUSTOM_EVENT, cg.nullptr)
+    async with LvContext(paren) as ctx:
+        lv_add(switch.set_control_lambda(await control.get_lambda()))
+        ctx.add(
+            paren.add_event_cb(
+                widget.obj,
+                await checked_ctx.get_lambda(),
+                LV_EVENT.VALUE_CHANGED,
+            )
+        )
+        lv_add(switch.publish_state(widget.get_value()))

esphome/components/lvgl/switch/lvgl_switch.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "esphome/components/switch/switch.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/preferences.h"
+
+namespace esphome {
+namespace lvgl {
+
+class LVGLSwitch : public switch_::Switch {
+ public:
+  void set_control_lambda(std::function<void(bool)> state_lambda) {
+    this->state_lambda_ = state_lambda;
+    if (this->initial_state_.has_value()) {
+      this->state_lambda_(this->initial_state_.value());
+      this->initial_state_.reset();
+    }
+  }
+
+ protected:
+  void write_state(bool value) {
+    if (this->state_lambda_ != nullptr)
+      this->state_lambda_(value);
+    else
+      this->initial_state_ = value;
+  }
+  std::function<void(bool)> state_lambda_{};
+  optional<bool> initial_state_{};
+};
+
+}  // namespace lvgl
+}  // namespace esphome

esphome/components/lvgl/text/__init__.py

@@ -0,0 +1,39 @@
+import esphome.codegen as cg
+from esphome.components import text
+from esphome.components.text import new_text
+import esphome.config_validation as cv
+
+from ..defines import CONF_LVGL_ID, CONF_WIDGET
+from ..lvcode import CUSTOM_EVENT, EVENT_ARG, LambdaContext, LvContext, lv, lv_add
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, LvText, lvgl_ns
+from ..widgets import get_widgets
+
+LVGLText = lvgl_ns.class_("LVGLText", text.Text)
+
+CONFIG_SCHEMA = text.TEXT_SCHEMA.extend(LVGL_SCHEMA).extend(
+    {
+        cv.GenerateID(): cv.declare_id(LVGLText),
+        cv.Required(CONF_WIDGET): cv.use_id(LvText),
+    }
+)
+
+
+async def to_code(config):
+    textvar = await new_text(config)
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    async with LambdaContext([(cg.std_string, "text_value")]) as control:
+        await widget.set_property("text", "text_value.c_str())")
+        lv.event_send(widget.obj, CUSTOM_EVENT, None)
+    async with LambdaContext(EVENT_ARG) as lamb:
+        lv_add(textvar.publish_state(widget.get_value()))
+    async with LvContext(paren):
+        widget.var.set_control_lambda(await control.get_lambda())
+        lv_add(
+            paren.add_event_cb(
+                widget.obj, await lamb.get_lambda(), LV_EVENT.VALUE_CHANGED
+            )
+        )
+        lv_add(textvar.publish_state(widget.get_value()))

esphome/components/lvgl/text/lvgl_text.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "esphome/components/text/text.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/preferences.h"
+
+namespace esphome {
+namespace lvgl {
+
+class LVGLText : public text::Text {
+ public:
+  void set_control_lambda(std::function<void(const std::string)> control_lambda) {
+    this->control_lambda_ = control_lambda;
+    if (this->initial_state_.has_value()) {
+      this->control_lambda_(this->initial_state_.value());
+      this->initial_state_.reset();
+    }
+  }
+
+ protected:
+  void control(const std::string &value) {
+    if (this->control_lambda_ != nullptr)
+      this->control_lambda_(value);
+    else
+      this->initial_state_ = value;
+  }
+  std::function<void(const std::string)> control_lambda_{};
+  optional<std::string> initial_state_{};
+};
+
+}  // namespace lvgl
+}  // namespace esphome

esphome/components/lvgl/text_sensor/__init__.py

@@ -0,0 +1,40 @@
+import esphome.codegen as cg
+from esphome.components.text_sensor import (
+    TextSensor,
+    new_text_sensor,
+    text_sensor_schema,
+)
+import esphome.config_validation as cv
+
+from ..defines import CONF_LVGL_ID, CONF_WIDGET
+from ..lvcode import EVENT_ARG, LambdaContext, LvContext
+from ..schemas import LVGL_SCHEMA
+from ..types import LV_EVENT, LvText
+from ..widgets import get_widgets
+
+CONFIG_SCHEMA = (
+    text_sensor_schema(TextSensor)
+    .extend(LVGL_SCHEMA)
+    .extend(
+        {
+            cv.Required(CONF_WIDGET): cv.use_id(LvText),
+        }
+    )
+)
+
+
+async def to_code(config):
+    sensor = await new_text_sensor(config)
+    paren = await cg.get_variable(config[CONF_LVGL_ID])
+    widget = await get_widgets(config, CONF_WIDGET)
+    widget = widget[0]
+    async with LambdaContext(EVENT_ARG) as pressed_ctx:
+        pressed_ctx.add(sensor.publish_state(widget.get_value()))
+    async with LvContext(paren) as ctx:
+        ctx.add(
+            paren.add_event_cb(
+                widget.obj,
+                await pressed_ctx.get_lambda(),
+                LV_EVENT.VALUE_CHANGED,
+            )
+        )

esphome/components/lvgl/touchscreens.py

@@ -34,7 +34,7 @@ def touchscreen_schema(config):
 
 
 async def touchscreens_to_code(var, config):
-    for tconf in config.get(CONF_TOUCHSCREENS) or ():
+    for tconf in config.get(CONF_TOUCHSCREENS, ()):
         lvgl_components_required.add(CONF_TOUCHSCREEN)
         touchscreen = await cg.get_variable(tconf[CONF_TOUCHSCREEN_ID])
         lpt = tconf[CONF_LONG_PRESS_TIME].total_milliseconds

esphome/components/lvgl/trigger.py

@@ -13,7 +13,7 @@ from .defines import (
 )
 from .lvcode import EVENT_ARG, LambdaContext, LvConditional, lv, lv_add
 from .types import LV_EVENT
-from .widget import widget_map
+from .widgets import widget_map
 
 
 async def generate_triggers(lv_component):

esphome/components/lvgl/widgets/__init__.py

@@ -8,7 +8,7 @@ from esphome.core import ID, TimePeriod
 from esphome.coroutine import FakeAwaitable
 from esphome.cpp_generator import AssignmentExpression, CallExpression, MockObj
 
-from .defines import (
+from ..defines import (
     CONF_DEFAULT,
     CONF_FLEX_ALIGN_CROSS,
     CONF_FLEX_ALIGN_MAIN,
@@ -32,8 +32,8 @@ from .defines import (
     join_enums,
     literal,
 )
-from .helpers import add_lv_use
-from .lvcode import (
+from ..helpers import add_lv_use
+from ..lvcode import (
     LvConditional,
     add_line_marks,
     lv,
@@ -43,8 +43,8 @@ from .lvcode import (
     lv_obj,
     lv_Pvariable,
 )
-from .schemas import ALL_STYLES, STYLE_REMAP, WIDGET_TYPES
-from .types import (
+from ..schemas import ALL_STYLES, STYLE_REMAP, WIDGET_TYPES
+from ..types import (
     LV_STATE,
     LvType,
     WidgetType,
@@ -368,7 +368,7 @@ async def add_widgets(parent: Widget, config: dict):
     :param config: The configuration
     :return:
     """
-    for w in config.get(CONF_WIDGETS) or ():
+    for w in config.get(CONF_WIDGETS, ()):
         w_type, w_cnfig = next(iter(w.items()))
         await widget_to_code(w_cnfig, w_type, parent.obj)
 

esphome/components/lvgl/widgets/animimg.py

@@ -4,15 +4,15 @@ import esphome.config_validation as cv
 from esphome.const import CONF_DURATION, CONF_ID
 from esphome.cpp_generator import MockObj
 
-from .automation import action_to_code
-from .defines import CONF_AUTO_START, CONF_MAIN, CONF_REPEAT_COUNT, CONF_SRC
-from .helpers import lvgl_components_required
+from ..automation import action_to_code
+from ..defines import CONF_AUTO_START, CONF_MAIN, CONF_REPEAT_COUNT, CONF_SRC
+from ..helpers import lvgl_components_required
+from ..lv_validation import lv_image, lv_milliseconds
+from ..lvcode import lv, lv_expr
+from ..types import LvType, ObjUpdateAction, void_ptr
+from . import Widget, WidgetType, get_widgets
 from .img import CONF_IMAGE
 from .label import CONF_LABEL
-from .lv_validation import lv_image, lv_milliseconds
-from .lvcode import lv, lv_expr
-from .types import LvType, ObjUpdateAction, void_ptr
-from .widget import Widget, WidgetType, get_widgets
 
 CONF_ANIMIMG = "animimg"
 CONF_SRC_LIST_ID = "src_list_id"

esphome/components/lvgl/widgets/arc.py

@@ -8,7 +8,7 @@ from esphome.const import (
 )
 from esphome.cpp_types import nullptr
 
-from .defines import (
+from ..defines import (
     ARC_MODES,
     CONF_ADJUSTABLE,
     CONF_CHANGE_RATE,
@@ -19,10 +19,10 @@ from .defines import (
     CONF_START_ANGLE,
     literal,
 )
-from .lv_validation import angle, get_start_value, lv_float
-from .lvcode import lv, lv_obj
-from .types import LvNumber, NumberType
-from .widget import Widget
+from ..lv_validation import angle, get_start_value, lv_float
+from ..lvcode import lv, lv_obj
+from ..types import LvNumber, NumberType
+from . import Widget
 
 CONF_ARC = "arc"
 ARC_SCHEMA = cv.Schema(

esphome/components/lvgl/widgets/button.py

@@ -1,7 +1,7 @@
 from esphome.const import CONF_BUTTON
 
-from .defines import CONF_MAIN
-from .types import LvBoolean, WidgetType
+from ..defines import CONF_MAIN
+from ..types import LvBoolean, WidgetType
 
 lv_button_t = LvBoolean("lv_btn_t")
 

esphome/components/lvgl/widgets/buttonmatrix.py

@@ -5,9 +5,8 @@ import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_WIDTH
 from esphome.cpp_generator import MockObj
 
-from .automation import action_to_code
-from .button import lv_button_t
-from .defines import (
+from ..automation import action_to_code
+from ..defines import (
     BUTTONMATRIX_CTRLS,
     CONF_BUTTONS,
     CONF_CONTROL,
@@ -19,11 +18,11 @@ from .defines import (
     CONF_SELECTED,
     CONF_TEXT,
 )
-from .helpers import lvgl_components_required
-from .lv_validation import key_code, lv_bool
-from .lvcode import lv, lv_add, lv_expr
-from .schemas import automation_schema
-from .types import (
+from ..helpers import lvgl_components_required
+from ..lv_validation import key_code, lv_bool
+from ..lvcode import lv, lv_add, lv_expr
+from ..schemas import automation_schema
+from ..types import (
     LV_BTNMATRIX_CTRL,
     LV_STATE,
     LvBoolean,
@@ -33,7 +32,8 @@ from .types import (
     char_ptr,
     lv_pseudo_button_t,
 )
-from .widget import Widget, WidgetType, get_widgets, widget_map
+from . import Widget, WidgetType, get_widgets, widget_map
+from .button import lv_button_t
 
 CONF_BUTTONMATRIX = "buttonmatrix"
 CONF_BUTTON_TEXT_LIST_ID = "button_text_list_id"
@@ -151,7 +151,7 @@ async def get_button_data(config, buttonmatrix: Widget):
     width_list = []
     key_list = []
     for row in config:
-        for button_conf in row.get(CONF_BUTTONS) or ():
+        for button_conf in row.get(CONF_BUTTONS, ()):
             bid = button_conf[CONF_ID]
             index = len(width_list)
             MatrixButton.create_button(bid, buttonmatrix, button_conf, index)

esphome/components/lvgl/widgets/checkbox.py

@@ -1,9 +1,9 @@
-from .defines import CONF_INDICATOR, CONF_MAIN, CONF_TEXT
-from .lv_validation import lv_text
-from .lvcode import lv
-from .schemas import TEXT_SCHEMA
-from .types import LvBoolean
-from .widget import Widget, WidgetType
+from ..defines import CONF_INDICATOR, CONF_MAIN, CONF_TEXT
+from ..lv_validation import lv_text
+from ..lvcode import lv
+from ..schemas import TEXT_SCHEMA
+from ..types import LvBoolean
+from . import Widget, WidgetType
 
 CONF_CHECKBOX = "checkbox"
 

esphome/components/lvgl/widgets/dropdown.py

@@ -2,7 +2,7 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_OPTIONS
 
-from .defines import (
+from ..defines import (
     CONF_DIR,
     CONF_INDICATOR,
     CONF_MAIN,
@@ -11,12 +11,12 @@ from .defines import (
     DIRECTIONS,
     literal,
 )
+from ..lv_validation import lv_int, lv_text, option_string
+from ..lvcode import LocalVariable, lv, lv_expr
+from ..schemas import part_schema
+from ..types import LvSelect, LvType, lv_obj_t
+from . import Widget, WidgetType, set_obj_properties
 from .label import CONF_LABEL
-from .lv_validation import lv_int, lv_text, option_string
-from .lvcode import LocalVariable, lv, lv_expr
-from .schemas import part_schema
-from .types import LvSelect, LvType, lv_obj_t
-from .widget import Widget, WidgetType, set_obj_properties
 
 CONF_DROPDOWN = "dropdown"
 CONF_DROPDOWN_LIST = "dropdown_list"

esphome/components/lvgl/widgets/img.py

@@ -1,7 +1,7 @@
 import esphome.config_validation as cv
 from esphome.const import CONF_ANGLE, CONF_MODE
 
-from .defines import (
+from ..defines import (
     CONF_ANTIALIAS,
     CONF_MAIN,
     CONF_OFFSET_X,
@@ -12,11 +12,11 @@ from .defines import (
     CONF_ZOOM,
     LvConstant,
 )
+from ..lv_validation import angle, lv_bool, lv_image, size, zoom
+from ..lvcode import lv
+from ..types import lv_img_t
+from . import Widget, WidgetType
 from .label import CONF_LABEL
-from .lv_validation import angle, lv_bool, lv_image, size, zoom
-from .lvcode import lv
-from .types import lv_img_t
-from .widget import Widget, WidgetType
 
 CONF_IMAGE = "image"
 

esphome/components/lvgl/widgets/keyboard.py

@@ -3,11 +3,11 @@ import esphome.config_validation as cv
 from esphome.const import CONF_MODE
 from esphome.cpp_types import std_string
 
-from .defines import CONF_ITEMS, CONF_MAIN, KEYBOARD_MODES, literal
-from .helpers import add_lv_use, lvgl_components_required
+from ..defines import CONF_ITEMS, CONF_MAIN, KEYBOARD_MODES, literal
+from ..helpers import add_lv_use, lvgl_components_required
+from ..types import LvCompound, LvType
+from . import Widget, WidgetType, get_widgets
 from .textarea import CONF_TEXTAREA, lv_textarea_t
-from .types import LvCompound, LvType
-from .widget import Widget, WidgetType, get_widgets
 
 CONF_KEYBOARD = "keyboard"
 

esphome/components/lvgl/widgets/label.py

@@ -1,6 +1,6 @@
 import esphome.config_validation as cv
 
-from .defines import (
+from ..defines import (
     CONF_LONG_MODE,
     CONF_MAIN,
     CONF_RECOLOR,
@@ -9,10 +9,10 @@ from .defines import (
     CONF_TEXT,
     LV_LONG_MODES,
 )
-from .lv_validation import lv_bool, lv_text
-from .schemas import TEXT_SCHEMA
-from .types import LvText, WidgetType
-from .widget import Widget
+from ..lv_validation import lv_bool, lv_text
+from ..schemas import TEXT_SCHEMA
+from ..types import LvText, WidgetType
+from . import Widget
 
 CONF_LABEL = "label"
 

esphome/components/lvgl/widgets/led.py

@@ -1,11 +1,11 @@
 import esphome.config_validation as cv
 from esphome.const import CONF_BRIGHTNESS, CONF_COLOR, CONF_LED
 
-from .defines import CONF_MAIN
-from .lv_validation import lv_brightness, lv_color
-from .lvcode import lv
-from .types import LvType
-from .widget import Widget, WidgetType
+from ..defines import CONF_MAIN
+from ..lv_validation import lv_brightness, lv_color
+from ..lvcode import lv
+from ..types import LvType
+from . import Widget, WidgetType
 
 LED_SCHEMA = cv.Schema(
     {

esphome/components/lvgl/widgets/line.py

@@ -3,11 +3,10 @@ import functools
 import esphome.codegen as cg
 import esphome.config_validation as cv
 
-from . import defines as df
-from .defines import CONF_MAIN, literal
-from .lvcode import lv
-from .types import LvType
-from .widget import Widget, WidgetType
+from ..defines import CONF_MAIN, literal
+from ..lvcode import lv
+from ..types import LvType
+from . import Widget, WidgetType
 
 CONF_LINE = "line"
 CONF_POINTS = "points"
@@ -32,7 +31,7 @@ def cv_point_list(value):
 
 
 LINE_SCHEMA = {
-    cv.Required(df.CONF_POINTS): cv_point_list,
+    cv.Required(CONF_POINTS): cv_point_list,
     cv.GenerateID(CONF_POINT_LIST_ID): cv.declare_id(lv_point_t),
 }
 

esphome/components/lvgl/widgets/lv_bar.py

@@ -1,11 +1,13 @@
 import esphome.config_validation as cv
 from esphome.const import CONF_MAX_VALUE, CONF_MIN_VALUE, CONF_MODE, CONF_VALUE
 
-from .defines import BAR_MODES, CONF_ANIMATED, CONF_INDICATOR, CONF_MAIN, literal
-from .lv_validation import animated, get_start_value, lv_float
-from .lvcode import lv
-from .types import LvNumber, NumberType
-from .widget import Widget
+from ..defines import BAR_MODES, CONF_ANIMATED, CONF_INDICATOR, CONF_MAIN, literal
+from ..lv_validation import animated, get_start_value, lv_float
+from ..lvcode import lv
+from ..types import LvNumber, NumberType
+from . import Widget
+
+# Note this file cannot be called "bar.py" because that name is disallowed.
 
 CONF_BAR = "bar"
 BAR_MODIFY_SCHEMA = cv.Schema(

esphome/components/lvgl/widgets/meter.py

@@ -14,9 +14,8 @@ from esphome.const import (
     CONF_WIDTH,
 )
 
-from .arc import CONF_ARC
-from .automation import action_to_code
-from .defines import (
+from ..automation import action_to_code
+from ..defines import (
     CONF_END_VALUE,
     CONF_MAIN,
     CONF_PIVOT_X,
@@ -25,10 +24,8 @@ from .defines import (
     CONF_START_VALUE,
     CONF_TICKS,
 )
-from .helpers import add_lv_use
-from .img import CONF_IMAGE
-from .line import CONF_LINE
-from .lv_validation import (
+from ..helpers import add_lv_use
+from ..lv_validation import (
     angle,
     get_end_value,
     get_start_value,
@@ -39,10 +36,13 @@ from .lv_validation import (
     requires_component,
     size,
 )
-from .lvcode import LocalVariable, lv, lv_assign, lv_expr
+from ..lvcode import LocalVariable, lv, lv_assign, lv_expr
+from ..types import LvType, ObjUpdateAction
+from . import Widget, WidgetType, get_widgets
+from .arc import CONF_ARC
+from .img import CONF_IMAGE
+from .line import CONF_LINE
 from .obj import obj_spec
-from .types import LvType, ObjUpdateAction
-from .widget import Widget, WidgetType, get_widgets
 
 CONF_ANGLE_RANGE = "angle_range"
 CONF_COLOR_END = "color_end"
@@ -171,7 +171,7 @@ class MeterType(WidgetType):
         """For a meter object, create and set parameters"""
 
         var = w.obj
-        for scale_conf in config.get(CONF_SCALES) or ():
+        for scale_conf in config.get(CONF_SCALES, ()):
             rotation = 90 + (360 - scale_conf[CONF_ANGLE_RANGE]) / 2
             if CONF_ROTATION in scale_conf:
                 rotation = scale_conf[CONF_ROTATION] // 10
@@ -208,7 +208,7 @@ class MeterType(WidgetType):
                             color,
                             major[CONF_LABEL_GAP],
                         )
-                for indicator in scale_conf.get(CONF_INDICATORS) or ():
+                for indicator in scale_conf.get(CONF_INDICATORS, ()):
                     (t, v) = next(iter(indicator.items()))
                     iid = v[CONF_ID]
                     ivar = cg.new_variable(

esphome/components/lvgl/widgets/msgbox.py

@@ -4,16 +4,7 @@ from esphome.core import ID
 from esphome.cpp_generator import new_Pvariable, static_const_array
 from esphome.cpp_types import nullptr
 
-from .button import button_spec
-from .buttonmatrix import (
-    BUTTONMATRIX_BUTTON_SCHEMA,
-    CONF_BUTTON_TEXT_LIST_ID,
-    buttonmatrix_spec,
-    get_button_data,
-    lv_buttonmatrix_t,
-    set_btn_data,
-)
-from .defines import (
+from ..defines import (
     CONF_BODY,
     CONF_BUTTONS,
     CONF_CLOSE_BUTTON,
@@ -23,10 +14,9 @@ from .defines import (
     TYPE_FLEX,
     literal,
 )
-from .helpers import add_lv_use
-from .label import CONF_LABEL
-from .lv_validation import lv_bool, lv_pct, lv_text
-from .lvcode import (
+from ..helpers import add_lv_use
+from ..lv_validation import lv_bool, lv_pct, lv_text
+from ..lvcode import (
     EVENT_ARG,
     LambdaContext,
     LocalVariable,
@@ -36,11 +26,21 @@ from .lvcode import (
     lv_obj,
     lv_Pvariable,
 )
+from ..schemas import STYLE_SCHEMA, STYLED_TEXT_SCHEMA, container_schema
+from ..styles import TOP_LAYER
+from ..types import LV_EVENT, char_ptr, lv_obj_t
+from . import Widget, set_obj_properties
+from .button import button_spec
+from .buttonmatrix import (
+    BUTTONMATRIX_BUTTON_SCHEMA,
+    CONF_BUTTON_TEXT_LIST_ID,
+    buttonmatrix_spec,
+    get_button_data,
+    lv_buttonmatrix_t,
+    set_btn_data,
+)
+from .label import CONF_LABEL
 from .obj import obj_spec
-from .schemas import STYLE_SCHEMA, STYLED_TEXT_SCHEMA, container_schema
-from .styles import TOP_LAYER
-from .types import LV_EVENT, char_ptr, lv_obj_t
-from .widget import Widget, set_obj_properties
 
 CONF_MSGBOX = "msgbox"
 MSGBOX_SCHEMA = container_schema(
@@ -73,15 +73,23 @@ async def msgbox_to_code(conf):
         *buttonmatrix_spec.get_uses(),
         *button_spec.get_uses(),
     )
-    mbid = conf[CONF_ID]
-    outer = lv_Pvariable(lv_obj_t, mbid.id)
-    btnm = new_Pvariable(
-        ID(f"{mbid.id}_btnm_", is_declaration=True, type=lv_buttonmatrix_t)
+    messagebox_id = conf[CONF_ID]
+    outer = lv_Pvariable(lv_obj_t, messagebox_id.id)
+    buttonmatrix = new_Pvariable(
+        ID(
+            f"{messagebox_id.id}_buttonmatrix_",
+            is_declaration=True,
+            type=lv_buttonmatrix_t,
+        )
+    )
+    msgbox = lv_Pvariable(lv_obj_t, f"{messagebox_id.id}_msgbox")
+    outer_widget = Widget.create(messagebox_id, outer, obj_spec, conf)
+    buttonmatrix_widget = Widget.create(
+        str(buttonmatrix), buttonmatrix, buttonmatrix_spec, conf
+    )
+    text_list, ctrl_list, width_list, _ = await get_button_data(
+        (conf,), buttonmatrix_widget
     )
-    msgbox = lv_Pvariable(lv_obj_t, f"{mbid.id}_msgbox")
-    outer_w = Widget.create(mbid, outer, obj_spec, conf)
-    btnm_widg = Widget.create(str(btnm), btnm, buttonmatrix_spec, conf)
-    text_list, ctrl_list, width_list, _ = await get_button_data((conf,), btnm_widg)
     text_id = conf[CONF_BUTTON_TEXT_LIST_ID]
     text_list = static_const_array(text_id, text_list)
     if (text := conf.get(CONF_BODY)) is not None:
@@ -97,16 +105,16 @@ async def msgbox_to_code(conf):
     lv_obj.set_style_border_width(outer, 0, 0)
     lv_obj.set_style_pad_all(outer, 0, 0)
     lv_obj.set_style_radius(outer, 0, 0)
-    outer_w.add_flag("LV_OBJ_FLAG_HIDDEN")
+    outer_widget.add_flag("LV_OBJ_FLAG_HIDDEN")
     lv_assign(
         msgbox, lv_expr.msgbox_create(outer, title, text, text_list, close_button)
     )
     lv_obj.set_style_align(msgbox, literal("LV_ALIGN_CENTER"), 0)
-    lv_add(btnm.set_obj(lv_expr.msgbox_get_btns(msgbox)))
-    await set_obj_properties(outer_w, conf)
+    lv_add(buttonmatrix.set_obj(lv_expr.msgbox_get_btns(msgbox)))
+    await set_obj_properties(outer_widget, conf)
     if close_button:
-        async with LambdaContext(EVENT_ARG, where=mbid) as context:
-            outer_w.add_flag("LV_OBJ_FLAG_HIDDEN")
+        async with LambdaContext(EVENT_ARG, where=messagebox_id) as context:
+            outer_widget.add_flag("LV_OBJ_FLAG_HIDDEN")
         with LocalVariable(
             "close_btn_", lv_obj_t, lv_expr.msgbox_get_close_btn(msgbox)
         ) as close_btn:
@@ -119,7 +127,7 @@ async def msgbox_to_code(conf):
             )
 
     if len(ctrl_list) != 0 or len(width_list) != 0:
-        set_btn_data(btnm.obj, ctrl_list, width_list)
+        set_btn_data(buttonmatrix.obj, ctrl_list, width_list)
 
 
 async def msgboxes_to_code(config):

esphome/components/lvgl/widgets/obj.py

@@ -1,9 +1,9 @@
 from esphome import automation
 
-from .automation import update_to_code
-from .defines import CONF_MAIN, CONF_OBJ
-from .schemas import create_modify_schema
-from .types import ObjUpdateAction, WidgetType, lv_obj_t
+from ..automation import update_to_code
+from ..defines import CONF_MAIN, CONF_OBJ
+from ..schemas import create_modify_schema
+from ..types import ObjUpdateAction, WidgetType, lv_obj_t
 
 
 class ObjType(WidgetType):

esphome/components/lvgl/widgets/page.py

@@ -2,7 +2,7 @@ from esphome import automation, codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_PAGES, CONF_TIME
 
-from .defines import (
+from ..defines import (
     CONF_ANIMATION,
     CONF_LVGL_ID,
     CONF_PAGE,
@@ -10,11 +10,11 @@ from .defines import (
     CONF_SKIP,
     LV_ANIM,
 )
-from .lv_validation import lv_bool, lv_milliseconds
-from .lvcode import LVGL_COMP_ARG, LambdaContext, add_line_marks, lv_add, lvgl_comp
-from .schemas import LVGL_SCHEMA
-from .types import LvglAction, lv_page_t
-from .widget import Widget, WidgetType, add_widgets, set_obj_properties
+from ..lv_validation import lv_bool, lv_milliseconds
+from ..lvcode import 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
 
 
 class PageType(WidgetType):

esphome/components/lvgl/widgets/roller.py

@@ -2,7 +2,7 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_MODE, CONF_OPTIONS
 
-from .defines import (
+from ..defines import (
     CONF_ANIMATED,
     CONF_MAIN,
     CONF_SELECTED,
@@ -11,11 +11,11 @@ from .defines import (
     ROLLER_MODES,
     literal,
 )
+from ..lv_validation import animated, lv_int, option_string
+from ..lvcode import lv
+from ..types import LvSelect
+from . import WidgetType
 from .label import CONF_LABEL
-from .lv_validation import animated, lv_int, option_string
-from .lvcode import lv
-from .types import LvSelect
-from .widget import WidgetType
 
 CONF_ROLLER = "roller"
 lv_roller_t = LvSelect("lv_roller_t")

esphome/components/lvgl/widgets/slider.py

@@ -1,7 +1,7 @@
 import esphome.config_validation as cv
 from esphome.const import CONF_MAX_VALUE, CONF_MIN_VALUE, CONF_MODE, CONF_VALUE
 
-from .defines import (
+from ..defines import (
     BAR_MODES,
     CONF_ANIMATED,
     CONF_INDICATOR,
@@ -9,12 +9,12 @@ from .defines import (
     CONF_MAIN,
     literal,
 )
-from .helpers import add_lv_use
+from ..helpers import add_lv_use
+from ..lv_validation import animated, get_start_value, lv_float
+from ..lvcode import lv
+from ..types import LvNumber, NumberType
+from . import Widget
 from .lv_bar import CONF_BAR
-from .lv_validation import animated, get_start_value, lv_float
-from .lvcode import lv
-from .types import LvNumber, NumberType
-from .widget import Widget
 
 CONF_SLIDER = "slider"
 SLIDER_MODIFY_SCHEMA = cv.Schema(

esphome/components/lvgl/widgets/spinbox.py

@@ -2,8 +2,8 @@ from esphome import automation
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_RANGE_FROM, CONF_RANGE_TO, CONF_STEP, CONF_VALUE
 
-from .automation import action_to_code, update_to_code
-from .defines import (
+from ..automation import action_to_code, update_to_code
+from ..defines import (
     CONF_CURSOR,
     CONF_DECIMAL_PLACES,
     CONF_DIGITS,
@@ -13,12 +13,12 @@ from .defines import (
     CONF_SELECTED,
     CONF_TEXTAREA_PLACEHOLDER,
 )
+from ..lv_validation import lv_bool, lv_float
+from ..lvcode import lv
+from ..types import LvNumber, ObjUpdateAction
+from . import Widget, WidgetType, get_widgets
 from .label import CONF_LABEL
-from .lv_validation import lv_bool, lv_float
-from .lvcode import lv
 from .textarea import CONF_TEXTAREA
-from .types import LvNumber, ObjUpdateAction
-from .widget import Widget, WidgetType, get_widgets
 
 CONF_SPINBOX = "spinbox"
 

esphome/components/lvgl/widgets/spinner.py

@@ -1,12 +1,12 @@
 import esphome.config_validation as cv
 from esphome.cpp_generator import MockObjClass
 
+from ..defines import CONF_ARC_LENGTH, CONF_INDICATOR, CONF_MAIN, CONF_SPIN_TIME
+from ..lv_validation import angle
+from ..lvcode import lv_expr
+from ..types import LvType
+from . import Widget, WidgetType
 from .arc import CONF_ARC
-from .defines import CONF_ARC_LENGTH, CONF_INDICATOR, CONF_MAIN, CONF_SPIN_TIME
-from .lv_validation import angle
-from .lvcode import lv_expr
-from .types import LvType
-from .widget import Widget, WidgetType
 
 CONF_SPINNER = "spinner"
 

esphome/components/lvgl/widgets/switch.py

@@ -1,6 +1,6 @@
-from .defines import CONF_INDICATOR, CONF_KNOB, CONF_MAIN
-from .types import LvBoolean
-from .widget import WidgetType
+from ..defines import CONF_INDICATOR, CONF_KNOB, CONF_MAIN
+from ..types import LvBoolean
+from . import WidgetType
 
 CONF_SWITCH = "switch"
 

esphome/components/lvgl/widgets/tabview.py

@@ -4,9 +4,8 @@ import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_INDEX, CONF_NAME, CONF_POSITION, CONF_SIZE
 from esphome.cpp_generator import MockObjClass
 
-from . import buttonmatrix_spec
-from .automation import action_to_code
-from .defines import (
+from ..automation import action_to_code
+from ..defines import (
     CONF_ANIMATED,
     CONF_MAIN,
     CONF_TAB_ID,
@@ -15,12 +14,13 @@ from .defines import (
     TYPE_FLEX,
     literal,
 )
-from .lv_validation import animated, lv_int, size
-from .lvcode import LocalVariable, lv, lv_assign, lv_expr
+from ..lv_validation import animated, lv_int, size
+from ..lvcode import LocalVariable, lv, lv_assign, lv_expr
+from ..schemas import container_schema, part_schema
+from ..types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
+from . import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
+from .buttonmatrix import buttonmatrix_spec
 from .obj import obj_spec
-from .schemas import container_schema, part_schema
-from .types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
-from .widget import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
 
 CONF_TABVIEW = "tabview"
 CONF_TAB_STYLE = "tab_style"

esphome/components/lvgl/widgets/textarea.py

@@ -1,7 +1,7 @@
 import esphome.config_validation as cv
 from esphome.const import CONF_MAX_LENGTH
 
-from .defines import (
+from ..defines import (
     CONF_ACCEPTED_CHARS,
     CONF_CURSOR,
     CONF_MAIN,
@@ -13,10 +13,10 @@ from .defines import (
     CONF_TEXT,
     CONF_TEXTAREA_PLACEHOLDER,
 )
-from .lv_validation import lv_bool, lv_int, lv_text
-from .schemas import TEXT_SCHEMA
-from .types import LvText
-from .widget import Widget, WidgetType
+from ..lv_validation import lv_bool, lv_int, lv_text
+from ..schemas import TEXT_SCHEMA
+from ..types import LvText
+from . import Widget, WidgetType
 
 CONF_TEXTAREA = "textarea"
 

esphome/components/lvgl/widgets/tileview.py

@@ -3,8 +3,8 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_ON_VALUE, CONF_ROW, CONF_TRIGGER_ID
 
-from .automation import action_to_code
-from .defines import (
+from ..automation import action_to_code
+from ..defines import (
     CONF_ANIMATED,
     CONF_COLUMN,
     CONF_DIR,
@@ -14,12 +14,12 @@ from .defines import (
     TILE_DIRECTIONS,
     literal,
 )
-from .lv_validation import animated, lv_int
-from .lvcode import lv, lv_assign, lv_expr, lv_obj, lv_Pvariable
+from ..lv_validation import animated, lv_int
+from ..lvcode import lv, lv_assign, lv_expr, lv_obj, lv_Pvariable
+from ..schemas import container_schema
+from ..types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
+from . import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
 from .obj import obj_spec
-from .schemas import container_schema
-from .types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
-from .widget import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
 
 CONF_TILEVIEW = "tileview"
 
@@ -68,7 +68,7 @@ class TileviewType(WidgetType):
         )
 
     async def to_code(self, w: Widget, config: dict):
-        for tile_conf in config.get(CONF_TILES) or ():
+        for tile_conf in config.get(CONF_TILES, ()):
             w_id = tile_conf[CONF_ID]
             tile_obj = lv_Pvariable(lv_obj_t, w_id)
             tile = Widget.create(w_id, tile_obj, tile_spec, tile_conf)

tests/components/lvgl/common.yaml

@@ -54,3 +54,75 @@ font:
           "\U000f0084",
           "\U000f0091",
         ]
+
+sensor:
+  - platform: lvgl
+    id: lvgl_sensor_id
+    name: "LVGL Arc Sensor"
+    widget: lv_arc
+  - platform: lvgl
+    widget: slider_id
+    name: LVGL Slider
+  - platform: lvgl
+    widget: bar_id
+    id: lvgl_bar_sensor
+    name: LVGL Bar
+  - platform: lvgl
+    widget: spinbox_id
+    name: LVGL Spinbox
+
+number:
+  - platform: lvgl
+    widget: slider_id
+    name: LVGL Slider
+  - platform: lvgl
+    widget: lv_arc
+    id: lvgl_arc_number
+    name: LVGL Arc
+  - platform: lvgl
+    widget: bar_id
+    id: lvgl_bar_number
+    name: LVGL Bar
+  - platform: lvgl
+    widget: spinbox_id
+    id: lvgl_spinbox_number
+    name: LVGL Spinbox
+
+light:
+  - platform: lvgl
+    name: LVGL LED
+    id: lv_light
+    led: lv_led
+
+binary_sensor:
+  - platform: lvgl
+    id: lvgl_pressbutton
+    name: Pressbutton
+    widget: spin_up
+    publish_initial_state: true
+  - platform: lvgl
+    name: ButtonMatrix button
+    widget: button_a
+  - platform: lvgl
+    id: switch_d
+    name: Matrix switch D
+    widget: button_d
+    on_click:
+      then:
+        - lvgl.page.previous:
+            animation: move_right
+            time: 600ms
+  - platform: lvgl
+    id: button_checker
+    name: LVGL button
+    widget: spin_up
+    on_state:
+      then:
+        - lvgl.checkbox.update:
+            id: checkbox_id
+            state:
+              checked: !lambda return x;
+            text: Unchecked
+  - platform: lvgl
+    name: LVGL checkbox
+    widget: checkbox_id