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Code Issues Releases Wiki Activity

[sdl] Implement binary sensors from keystrokes (#8207)

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Co-authored-by: clydebarrow <2366188+clydebarrow@users.noreply.github.com>
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bdm310 2025-02-05 02:53:23 -08:00 committed by GitHub
parent 57739b8bb0
commit e337bd7beb
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5 changed files with 307 additions and 1 deletions
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2
CODEOWNERS
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@ -357,7 +357,7 @@ esphome/components/rtttl/* @glmnet
esphome/components/safe_mode/* @jsuanet @kbx81 @paulmonigatti
esphome/components/scd4x/* @martgras @sjtrny
esphome/components/script/* @esphome/core
esphome/components/sdl/* @clydebarrow
esphome/components/sdl/* @bdm310 @clydebarrow
esphome/components/sdm_meter/* @jesserockz @polyfaces
esphome/components/sdp3x/* @Azimath
esphome/components/seeed_mr24hpc1/* @limengdu

270
esphome/components/sdl/binary_sensor.py Normal file
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@ -0,0 +1,270 @@
import esphome.codegen as cg
from esphome.components import binary_sensor
from esphome.components.binary_sensor import BinarySensor
import esphome.config_validation as cv
from esphome.const import CONF_KEY
from esphome.core import Lambda
from esphome.cpp_generator import ExpressionStatement, RawExpression
from .display import CONF_SDL_ID, Sdl
CODEOWNERS = ["@bdm310"]
STATE_ARG = "state"
SDL_KEYMAP = {
"SDLK_UNKNOWN": 0,
"SDLK_FIRST": 0,
"SDLK_BACKSPACE": 8,
"SDLK_TAB": 9,
"SDLK_CLEAR": 12,
"SDLK_RETURN": 13,
"SDLK_PAUSE": 19,
"SDLK_ESCAPE": 27,
"SDLK_SPACE": 32,
"SDLK_EXCLAIM": 33,
"SDLK_QUOTEDBL": 34,
"SDLK_HASH": 35,
"SDLK_DOLLAR": 36,
"SDLK_AMPERSAND": 38,
"SDLK_QUOTE": 39,
"SDLK_LEFTPAREN": 40,
"SDLK_RIGHTPAREN": 41,
"SDLK_ASTERISK": 42,
"SDLK_PLUS": 43,
"SDLK_COMMA": 44,
"SDLK_MINUS": 45,
"SDLK_PERIOD": 46,
"SDLK_SLASH": 47,
"SDLK_0": 48,
"SDLK_1": 49,
"SDLK_2": 50,
"SDLK_3": 51,
"SDLK_4": 52,
"SDLK_5": 53,
"SDLK_6": 54,
"SDLK_7": 55,
"SDLK_8": 56,
"SDLK_9": 57,
"SDLK_COLON": 58,
"SDLK_SEMICOLON": 59,
"SDLK_LESS": 60,
"SDLK_EQUALS": 61,
"SDLK_GREATER": 62,
"SDLK_QUESTION": 63,
"SDLK_AT": 64,
"SDLK_LEFTBRACKET": 91,
"SDLK_BACKSLASH": 92,
"SDLK_RIGHTBRACKET": 93,
"SDLK_CARET": 94,
"SDLK_UNDERSCORE": 95,
"SDLK_BACKQUOTE": 96,
"SDLK_a": 97,
"SDLK_b": 98,
"SDLK_c": 99,
"SDLK_d": 100,
"SDLK_e": 101,
"SDLK_f": 102,
"SDLK_g": 103,
"SDLK_h": 104,
"SDLK_i": 105,
"SDLK_j": 106,
"SDLK_k": 107,
"SDLK_l": 108,
"SDLK_m": 109,
"SDLK_n": 110,
"SDLK_o": 111,
"SDLK_p": 112,
"SDLK_q": 113,
"SDLK_r": 114,
"SDLK_s": 115,
"SDLK_t": 116,
"SDLK_u": 117,
"SDLK_v": 118,
"SDLK_w": 119,
"SDLK_x": 120,
"SDLK_y": 121,
"SDLK_z": 122,
"SDLK_DELETE": 127,
"SDLK_WORLD_0": 160,
"SDLK_WORLD_1": 161,
"SDLK_WORLD_2": 162,
"SDLK_WORLD_3": 163,
"SDLK_WORLD_4": 164,
"SDLK_WORLD_5": 165,
"SDLK_WORLD_6": 166,
"SDLK_WORLD_7": 167,
"SDLK_WORLD_8": 168,
"SDLK_WORLD_9": 169,
"SDLK_WORLD_10": 170,
"SDLK_WORLD_11": 171,
"SDLK_WORLD_12": 172,
"SDLK_WORLD_13": 173,
"SDLK_WORLD_14": 174,
"SDLK_WORLD_15": 175,
"SDLK_WORLD_16": 176,
"SDLK_WORLD_17": 177,
"SDLK_WORLD_18": 178,
"SDLK_WORLD_19": 179,
"SDLK_WORLD_20": 180,
"SDLK_WORLD_21": 181,
"SDLK_WORLD_22": 182,
"SDLK_WORLD_23": 183,
"SDLK_WORLD_24": 184,
"SDLK_WORLD_25": 185,
"SDLK_WORLD_26": 186,
"SDLK_WORLD_27": 187,
"SDLK_WORLD_28": 188,
"SDLK_WORLD_29": 189,
"SDLK_WORLD_30": 190,
"SDLK_WORLD_31": 191,
"SDLK_WORLD_32": 192,
"SDLK_WORLD_33": 193,
"SDLK_WORLD_34": 194,
"SDLK_WORLD_35": 195,
"SDLK_WORLD_36": 196,
"SDLK_WORLD_37": 197,
"SDLK_WORLD_38": 198,
"SDLK_WORLD_39": 199,
"SDLK_WORLD_40": 200,
"SDLK_WORLD_41": 201,
"SDLK_WORLD_42": 202,
"SDLK_WORLD_43": 203,
"SDLK_WORLD_44": 204,
"SDLK_WORLD_45": 205,
"SDLK_WORLD_46": 206,
"SDLK_WORLD_47": 207,
"SDLK_WORLD_48": 208,
"SDLK_WORLD_49": 209,
"SDLK_WORLD_50": 210,
"SDLK_WORLD_51": 211,
"SDLK_WORLD_52": 212,
"SDLK_WORLD_53": 213,
"SDLK_WORLD_54": 214,
"SDLK_WORLD_55": 215,
"SDLK_WORLD_56": 216,
"SDLK_WORLD_57": 217,
"SDLK_WORLD_58": 218,
"SDLK_WORLD_59": 219,
"SDLK_WORLD_60": 220,
"SDLK_WORLD_61": 221,
"SDLK_WORLD_62": 222,
"SDLK_WORLD_63": 223,
"SDLK_WORLD_64": 224,
"SDLK_WORLD_65": 225,
"SDLK_WORLD_66": 226,
"SDLK_WORLD_67": 227,
"SDLK_WORLD_68": 228,
"SDLK_WORLD_69": 229,
"SDLK_WORLD_70": 230,
"SDLK_WORLD_71": 231,
"SDLK_WORLD_72": 232,
"SDLK_WORLD_73": 233,
"SDLK_WORLD_74": 234,
"SDLK_WORLD_75": 235,
"SDLK_WORLD_76": 236,
"SDLK_WORLD_77": 237,
"SDLK_WORLD_78": 238,
"SDLK_WORLD_79": 239,
"SDLK_WORLD_80": 240,
"SDLK_WORLD_81": 241,
"SDLK_WORLD_82": 242,
"SDLK_WORLD_83": 243,
"SDLK_WORLD_84": 244,
"SDLK_WORLD_85": 245,
"SDLK_WORLD_86": 246,
"SDLK_WORLD_87": 247,
"SDLK_WORLD_88": 248,
"SDLK_WORLD_89": 249,
"SDLK_WORLD_90": 250,
"SDLK_WORLD_91": 251,
"SDLK_WORLD_92": 252,
"SDLK_WORLD_93": 253,
"SDLK_WORLD_94": 254,
"SDLK_WORLD_95": 255,
"SDLK_KP0": 256,
"SDLK_KP1": 257,
"SDLK_KP2": 258,
"SDLK_KP3": 259,
"SDLK_KP4": 260,
"SDLK_KP5": 261,
"SDLK_KP6": 262,
"SDLK_KP7": 263,
"SDLK_KP8": 264,
"SDLK_KP9": 265,
"SDLK_KP_PERIOD": 266,
"SDLK_KP_DIVIDE": 267,
"SDLK_KP_MULTIPLY": 268,
"SDLK_KP_MINUS": 269,
"SDLK_KP_PLUS": 270,
"SDLK_KP_ENTER": 271,
"SDLK_KP_EQUALS": 272,
"SDLK_UP": 273,
"SDLK_DOWN": 274,
"SDLK_RIGHT": 275,
"SDLK_LEFT": 276,
"SDLK_INSERT": 277,
"SDLK_HOME": 278,
"SDLK_END": 279,
"SDLK_PAGEUP": 280,
"SDLK_PAGEDOWN": 281,
"SDLK_F1": 282,
"SDLK_F2": 283,
"SDLK_F3": 284,
"SDLK_F4": 285,
"SDLK_F5": 286,
"SDLK_F6": 287,
"SDLK_F7": 288,
"SDLK_F8": 289,
"SDLK_F9": 290,
"SDLK_F10": 291,
"SDLK_F11": 292,
"SDLK_F12": 293,
"SDLK_F13": 294,
"SDLK_F14": 295,
"SDLK_F15": 296,
"SDLK_NUMLOCK": 300,
"SDLK_CAPSLOCK": 301,
"SDLK_SCROLLOCK": 302,
"SDLK_RSHIFT": 303,
"SDLK_LSHIFT": 304,
"SDLK_RCTRL": 305,
"SDLK_LCTRL": 306,
"SDLK_RALT": 307,
"SDLK_LALT": 308,
"SDLK_RMETA": 309,
"SDLK_LMETA": 310,
"SDLK_LSUPER": 311,
"SDLK_RSUPER": 312,
"SDLK_MODE": 313,
"SDLK_COMPOSE": 314,
"SDLK_HELP": 315,
"SDLK_PRINT": 316,
"SDLK_SYSREQ": 317,
"SDLK_BREAK": 318,
"SDLK_MENU": 319,
"SDLK_POWER": 320,
"SDLK_EURO": 321,
"SDLK_UNDO": 322,
}
CONFIG_SCHEMA = (
binary_sensor.binary_sensor_schema(BinarySensor)
.extend(
{
cv.Required(CONF_KEY): cv.enum(SDL_KEYMAP),
cv.GenerateID(CONF_SDL_ID): cv.use_id(Sdl),
}
)
.extend(cv.COMPONENT_SCHEMA)
)
async def to_code(config):
var = await binary_sensor.new_binary_sensor(config)
parent = await cg.get_variable(config[CONF_SDL_ID])
listener = Lambda(
str(ExpressionStatement(var.publish_state(RawExpression(STATE_ARG))))
)
listener = await cg.process_lambda(listener, [(cg.bool_, STATE_ARG)])
cg.add(parent.add_key_listener(config[CONF_KEY], listener))

16
esphome/components/sdl/sdl_esphome.cpp
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@ -61,6 +61,12 @@ void Sdl::draw_pixel_at(int x, int y, Color color) {
this->y_high_ = y;
}
void Sdl::process_key(uint32_t keycode, bool down) {
auto callback = this->key_callbacks_.find(keycode);
if (callback != this->key_callbacks_.end())
callback->second(down);
}
void Sdl::loop() {
SDL_Event e;
if (SDL_PollEvent(&e)) {
@ -87,6 +93,16 @@ void Sdl::loop() {
}
break;
case SDL_KEYDOWN:
ESP_LOGD(TAG, "keydown %d", e.key.keysym.sym);
this->process_key(e.key.keysym.sym, true);
break;
case SDL_KEYUP:
ESP_LOGD(TAG, "keyup %d", e.key.keysym.sym);
this->process_key(e.key.keysym.sym, false);
break;
case SDL_WINDOWEVENT:
switch (e.window.event) {
case SDL_WINDOWEVENT_SIZE_CHANGED:

9
esphome/components/sdl/sdl_esphome.h
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@ -7,6 +7,7 @@
#include "esphome/components/display/display.h"
#define SDL_MAIN_HANDLED
#include "SDL.h"
#include <map>
namespace esphome {
namespace sdl {
@ -22,6 +23,7 @@ class Sdl : public display::Display {
void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) override;
void draw_pixel_at(int x, int y, Color color) override;
void process_key(uint32_t keycode, bool down);
void set_dimensions(uint16_t width, uint16_t height) {
this->width_ = width;
this->height_ = height;
@ -30,6 +32,12 @@ class Sdl : public display::Display {
int get_height() override { return this->height_; }
float get_setup_priority() const override { return setup_priority::HARDWARE; }
void dump_config() override { LOG_DISPLAY("", "SDL", this); }
void add_key_listener(int32_t keycode, std::function<void(bool)> &&callback) {
if (!this->key_callbacks_.count(keycode)) {
this->key_callbacks_[keycode] = CallbackManager<void(bool)>();
}
this->key_callbacks_[keycode].add(std::move(callback));
}
int mouse_x{};
int mouse_y{};
@ -48,6 +56,7 @@ class Sdl : public display::Display {
uint16_t y_low_{0};
uint16_t x_high_{0};
uint16_t y_high_{0};
std::map<int32_t, CallbackManager<void(bool)>> key_callbacks_{};
};
} // namespace sdl
} // namespace esphome

11
tests/components/sdl/common.yaml
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@ -10,3 +10,14 @@ display:
dimensions:
width: 450
height: 600
binary_sensor:
- platform: sdl
id: key_up
key: SDLK_a
- platform: sdl
id: key_down
key: SDLK_d
- platform: sdl
id: key_enter
key: SDLK_s