137 lines
4.6 KiB
Python
137 lines
4.6 KiB
Python
from esphome import automation
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_BUTTON,
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CONF_ID,
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CONF_INDEX,
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CONF_ITEMS,
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CONF_NAME,
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CONF_POSITION,
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CONF_SIZE,
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)
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from ..automation import action_to_code
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from ..defines import (
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CONF_ANIMATED,
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CONF_MAIN,
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CONF_TAB_ID,
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CONF_TABS,
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DIRECTIONS,
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TYPE_FLEX,
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literal,
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)
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from ..lv_validation import animated, lv_int, size
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from ..lvcode import LocalVariable, lv, lv_assign, lv_expr, lv_obj, lv_Pvariable
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from ..schemas import container_schema, part_schema
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from ..types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
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from . import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
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from .button import button_spec
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from .buttonmatrix import CONF_BUTTONMATRIX, buttonmatrix_spec
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from .obj import obj_spec
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CONF_TABVIEW = "tabview"
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CONF_TAB_STYLE = "tab_style"
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CONF_CONTENT_STYLE = "content_style"
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lv_tab_t = LvType("lv_obj_t")
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TABVIEW_SCHEMA = cv.Schema(
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{
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cv.Required(CONF_TABS): cv.ensure_list(
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container_schema(
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obj_spec,
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{
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cv.Required(CONF_NAME): cv.string,
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cv.GenerateID(): cv.declare_id(lv_tab_t),
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},
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)
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),
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cv.Optional(CONF_TAB_STYLE): part_schema(buttonmatrix_spec.parts),
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cv.Optional(CONF_CONTENT_STYLE): part_schema(obj_spec.parts),
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cv.Optional(CONF_POSITION, default="top"): DIRECTIONS.one_of,
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cv.Optional(CONF_SIZE, default="10%"): size,
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}
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)
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class TabviewType(WidgetType):
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def __init__(self):
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super().__init__(
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CONF_TABVIEW,
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LvType(
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"lv_tabview_t",
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largs=[(lv_obj_t_ptr, "tab")],
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lvalue=lambda w: lv_expr.obj_get_child(
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lv_expr.tabview_get_content(w.obj),
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lv_expr.tabview_get_tab_act(w.obj),
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),
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has_on_value=True,
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),
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parts=(CONF_MAIN,),
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schema=TABVIEW_SCHEMA,
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modify_schema={},
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)
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def get_uses(self):
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return CONF_BUTTONMATRIX, TYPE_FLEX, CONF_BUTTON
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async def to_code(self, w: Widget, config: dict):
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await w.set_property(
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"tab_bar_position", await DIRECTIONS.process(config[CONF_POSITION])
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)
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await w.set_property("tab_bar_size", await size.process(config[CONF_SIZE]))
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for tab_conf in config[CONF_TABS]:
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w_id = tab_conf[CONF_ID]
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tab_obj = lv_Pvariable(lv_tab_t, w_id)
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tab_widget = Widget.create(w_id, tab_obj, obj_spec, tab_conf)
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lv_assign(tab_obj, lv_expr.tabview_add_tab(w.obj, tab_conf[CONF_NAME]))
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await set_obj_properties(tab_widget, tab_conf)
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await add_widgets(tab_widget, tab_conf)
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tab_style = config.get(CONF_TAB_STYLE, {})
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tab_items_style = tab_style.get(CONF_ITEMS, {})
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if tab_style:
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with LocalVariable(
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"tabview_bar", lv_obj_t, rhs=lv_expr.tabview_get_tab_bar(w.obj)
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) as bar_obj:
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tab_bar = Widget(bar_obj, obj_spec)
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await set_obj_properties(tab_bar, tab_style)
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if tab_items_style:
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for index, _tab_conf in enumerate(config[CONF_TABS]):
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await set_obj_properties(
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Widget(lv_obj.get_child(bar_obj, index), button_spec),
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tab_items_style,
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)
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if content_style := config.get(CONF_CONTENT_STYLE):
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with LocalVariable(
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"tabview_content", lv_obj_t, rhs=lv_expr.tabview_get_content(w.obj)
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) as content_obj:
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await set_obj_properties(Widget(content_obj, obj_spec), content_style)
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tabview_spec = TabviewType()
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@automation.register_action(
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"lvgl.tabview.select",
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ObjUpdateAction,
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cv.Schema(
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{
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cv.Required(CONF_ID): cv.use_id(tabview_spec.w_type),
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cv.Optional(CONF_ANIMATED, default=False): animated,
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cv.Required(CONF_INDEX): lv_int,
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},
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).add_extra(cv.has_at_least_one_key(CONF_INDEX, CONF_TAB_ID)),
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synchronous=True,
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)
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async def tabview_select(config, action_id, template_arg, args):
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widget = await get_widgets(config)
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index = config[CONF_INDEX]
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async def do_select(w: Widget):
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lv.tabview_set_act(w.obj, index, literal(config[CONF_ANIMATED]))
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lv.obj_send_event(w.obj, LV_EVENT.VALUE_CHANGED, cg.nullptr)
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return await action_to_code(widget, do_select, action_id, template_arg, args)
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