esphome/esphomeyaml/components/display/nextion.py

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from esphomeyaml.components import display, uart
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from esphomeyaml.components.uart import UARTComponent
import esphomeyaml.config_validation as cv
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from esphomeyaml.const import CONF_ID, CONF_LAMBDA, CONF_UART_ID
[Huge] Util Refactor, Dashboard Improvements, Hass.io Auth API, Better Validation Errors, Conditions, Custom Platforms, Substitutions (#234) * Implement custom sensor platform * Update * Ethernet * Lint * Fix * Login page * Rename cookie secret * Update manifest * Update cookie check logic * Favicon * Fix * Favicon manifest * Fix * Fix * Fix * Use hostname * Message * Temporary commit for screenshot * Automatic board selection * Undo temporary commit * Update esphomeyaml-edge * In-dashboard editing and hosting files locally * Update esphomeyaml-edge * Better ANSI color escaping * Message * Lint * Download Efficiency * Fix gitlab * Fix * Rename extra_libraries to libraries * Add example * Update README.md * Update README.md * Update README.md * HassIO -> Hass.io * Updates * Add update available notice * Update * Fix substitutions * Better error message * Re-do dashboard ANSI colors * Only include FastLED if user says so * Autoscroll logs * Remove old checks * Use safer RedirectText * Improvements * Fix * Use enviornment variable * Use http://hassio/host/info * Fix conditions * Update platformio versions * Revert "Use enviornment variable" This reverts commit 7f038eb5d26df72f76ea9ae76774e2cec1fd7f59. * Fix * README update * Temp * Better invalid config messages * Platformio debug * Improve error messages * Debug * Remove debug * Multi Conf * Update * Better paths * Remove unused * Fixes * Lint * lib_ignore * Try fix platformio colors * Fix dashboard scrolling * Revert * Lint * Revert
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from esphomeyaml.cpp_generator import Pvariable, add, get_variable, process_lambda
from esphomeyaml.cpp_helpers import setup_component
from esphomeyaml.cpp_types import App, PollingComponent
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DEPENDENCIES = ['uart']
Nextion = display.display_ns.class_('Nextion', PollingComponent, uart.UARTDevice)
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NextionRef = Nextion.operator('ref')
PLATFORM_SCHEMA = display.BASIC_DISPLAY_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(Nextion),
cv.GenerateID(CONF_UART_ID): cv.use_variable_id(UARTComponent),
}).extend(cv.COMPONENT_SCHEMA.schema)
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def to_code(config):
for uart_ in get_variable(config[CONF_UART_ID]):
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yield
rhs = App.make_nextion(uart_)
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nextion = Pvariable(config[CONF_ID], rhs)
if CONF_LAMBDA in config:
for lambda_ in process_lambda(config[CONF_LAMBDA], [(NextionRef, 'it')]):
yield
add(nextion.set_writer(lambda_))
display.setup_display(nextion, config)
setup_component(nextion, config)
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BUILD_FLAGS = '-DUSE_NEXTION'