menu.cpp 8.5 KB

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  1. //menu.cpp
  2. #include "menu.h"
  3. #include <stdio.h>
  4. #include <string.h>
  5. #include <stdarg.h>
  6. #include <avr/pgmspace.h>
  7. #include "lcd.h"
  8. #include "Configuration.h"
  9. #include "Marlin.h"
  10. #include "ultralcd.h"
  11. #include "language.h"
  12. #include "static_assert.h"
  13. extern int32_t lcd_encoder;
  14. #define MENU_DEPTH_MAX 6
  15. static menu_record_t menu_stack[MENU_DEPTH_MAX];
  16. uint8_t menu_data[MENU_DATA_SIZE];
  17. #ifndef __AVR__
  18. #error "menu_data is non-portable to non 8bit processor"
  19. #endif
  20. uint8_t menu_depth = 0;
  21. uint8_t menu_line = 0;
  22. uint8_t menu_item = 0;
  23. uint8_t menu_row = 0;
  24. uint8_t menu_top = 0;
  25. uint8_t menu_clicked = 0;
  26. uint8_t menu_entering = 0;
  27. uint8_t menu_leaving = 0;
  28. menu_func_t menu_menu = 0;
  29. static_assert(sizeof(menu_data)>= sizeof(menu_data_edit_t),"menu_data_edit_t doesn't fit into menu_data");
  30. void menu_goto(menu_func_t menu, const uint32_t encoder, const bool feedback, bool reset_menu_state)
  31. {
  32. asm("cli");
  33. if (menu_menu != menu)
  34. {
  35. menu_menu = menu;
  36. lcd_encoder = encoder;
  37. asm("sei");
  38. if (reset_menu_state)
  39. {
  40. // Resets the global shared C union.
  41. // This ensures, that the menu entered will find out, that it shall initialize itself.
  42. memset(&menu_data, 0, sizeof(menu_data));
  43. }
  44. if (feedback) lcd_quick_feedback();
  45. }
  46. else
  47. asm("sei");
  48. }
  49. void menu_start(void)
  50. {
  51. if (lcd_encoder > 0x8000) lcd_encoder = 0;
  52. if (lcd_encoder < 0) lcd_encoder = 0;
  53. if (lcd_encoder < menu_top)
  54. menu_top = lcd_encoder;
  55. menu_line = menu_top;
  56. menu_clicked = LCD_CLICKED;
  57. }
  58. void menu_end(void)
  59. {
  60. if (lcd_encoder >= menu_item)
  61. lcd_encoder = menu_item - 1;
  62. if (((uint8_t)lcd_encoder) >= menu_top + LCD_HEIGHT)
  63. {
  64. menu_top = lcd_encoder - LCD_HEIGHT + 1;
  65. lcd_draw_update = 1;
  66. menu_line = menu_top - 1;
  67. menu_row = -1;
  68. }
  69. }
  70. void menu_back(uint8_t nLevel)
  71. {
  72. menu_depth = ((menu_depth > nLevel) ? (menu_depth - nLevel) : 0);
  73. menu_goto(menu_stack[menu_depth].menu, menu_stack[menu_depth].position, true, true);
  74. }
  75. void menu_back(void)
  76. {
  77. menu_back(1);
  78. }
  79. static void menu_back_no_reset(void)
  80. {
  81. if (menu_depth > 0)
  82. {
  83. menu_depth--;
  84. menu_goto(menu_stack[menu_depth].menu, menu_stack[menu_depth].position, true, false);
  85. }
  86. }
  87. void menu_back_if_clicked(void)
  88. {
  89. if (lcd_clicked())
  90. menu_back();
  91. }
  92. void menu_back_if_clicked_fb(void)
  93. {
  94. if (lcd_clicked())
  95. {
  96. lcd_quick_feedback();
  97. menu_back();
  98. }
  99. }
  100. void menu_submenu(menu_func_t submenu)
  101. {
  102. if (menu_depth < MENU_DEPTH_MAX)
  103. {
  104. menu_stack[menu_depth].menu = menu_menu;
  105. menu_stack[menu_depth++].position = lcd_encoder;
  106. menu_goto(submenu, 0, true, true);
  107. }
  108. }
  109. static void menu_submenu_no_reset(menu_func_t submenu)
  110. {
  111. if (menu_depth < MENU_DEPTH_MAX)
  112. {
  113. menu_stack[menu_depth].menu = menu_menu;
  114. menu_stack[menu_depth++].position = lcd_encoder;
  115. menu_goto(submenu, 0, true, false);
  116. }
  117. }
  118. uint8_t menu_item_ret(void)
  119. {
  120. lcd_beeper_quick_feedback();
  121. lcd_draw_update = 2;
  122. lcd_button_pressed = false;
  123. return 1;
  124. }
  125. /*
  126. int menu_draw_item_printf_P(char type_char, const char* format, ...)
  127. {
  128. va_list args;
  129. va_start(args, format);
  130. int ret = 0;
  131. lcd_set_cursor(0, menu_row);
  132. if (lcd_encoder == menu_item)
  133. lcd_print('>');
  134. else
  135. lcd_print(' ');
  136. int cnt = vfprintf_P(lcdout, format, args);
  137. for (int i = cnt; i < 18; i++)
  138. lcd_print(' ');
  139. lcd_print(type_char);
  140. va_end(args);
  141. return ret;
  142. }
  143. */
  144. static int menu_draw_item_puts_P(char type_char, const char* str)
  145. {
  146. lcd_set_cursor(0, menu_row);
  147. int cnt = lcd_printf_P(PSTR("%c%-18.18S%c"), (lcd_encoder == menu_item)?'>':' ', str, type_char);
  148. return cnt;
  149. }
  150. /*
  151. int menu_draw_item_puts_P_int16(char type_char, const char* str, int16_t val, )
  152. {
  153. lcd_set_cursor(0, menu_row);
  154. int cnt = lcd_printf_P(PSTR("%c%-18S%c"), (lcd_encoder == menu_item)?'>':' ', str, type_char);
  155. return cnt;
  156. }
  157. */
  158. void menu_item_dummy(void)
  159. {
  160. menu_item++;
  161. }
  162. uint8_t menu_item_text_P(const char* str)
  163. {
  164. if (menu_item == menu_line)
  165. {
  166. if (lcd_draw_update) menu_draw_item_puts_P(' ', str);
  167. if (menu_clicked && (lcd_encoder == menu_item))
  168. return menu_item_ret();
  169. }
  170. menu_item++;
  171. return 0;
  172. }
  173. uint8_t menu_item_submenu_P(const char* str, menu_func_t submenu)
  174. {
  175. if (menu_item == menu_line)
  176. {
  177. if (lcd_draw_update) menu_draw_item_puts_P(LCD_STR_ARROW_RIGHT[0], str);
  178. if (menu_clicked && (lcd_encoder == menu_item))
  179. {
  180. menu_submenu(submenu);
  181. return menu_item_ret();
  182. }
  183. }
  184. menu_item++;
  185. return 0;
  186. }
  187. uint8_t menu_item_back_P(const char* str)
  188. {
  189. if (menu_item == menu_line)
  190. {
  191. if (lcd_draw_update) menu_draw_item_puts_P(LCD_STR_UPLEVEL[0], str);
  192. if (menu_clicked && (lcd_encoder == menu_item))
  193. {
  194. menu_back();
  195. return menu_item_ret();
  196. }
  197. }
  198. menu_item++;
  199. return 0;
  200. }
  201. uint8_t menu_item_function_P(const char* str, menu_func_t func)
  202. {
  203. if (menu_item == menu_line)
  204. {
  205. if (lcd_draw_update) menu_draw_item_puts_P(' ', str);
  206. if (menu_clicked && (lcd_encoder == menu_item))
  207. {
  208. menu_clicked = false;
  209. lcd_consume_click();
  210. lcd_update_enabled = 0;
  211. if (func) func();
  212. lcd_update_enabled = 1;
  213. return menu_item_ret();
  214. }
  215. }
  216. menu_item++;
  217. return 0;
  218. }
  219. uint8_t menu_item_gcode_P(const char* str, const char* str_gcode)
  220. {
  221. if (menu_item == menu_line)
  222. {
  223. if (lcd_draw_update) menu_draw_item_puts_P(' ', str);
  224. if (menu_clicked && (lcd_encoder == menu_item))
  225. {
  226. if (str_gcode) enquecommand_P(str_gcode);
  227. return menu_item_ret();
  228. }
  229. }
  230. menu_item++;
  231. return 0;
  232. }
  233. const char menu_20x_space[] PROGMEM = " ";
  234. const char menu_fmt_int3[] PROGMEM = "%c%.15S:%s%3d";
  235. const char menu_fmt_float31[] PROGMEM = "%c%.12S:%s%+06.1f";
  236. const char menu_fmt_float13[] PROGMEM = "%c%.12S:%s%+06.3f";
  237. const char menu_fmt_float13off[] PROGMEM = "%c%.12S:%s%";
  238. template<typename T>
  239. static void menu_draw_P(char chr, const char* str, int16_t val);
  240. template<>
  241. void menu_draw_P<int16_t*>(char chr, const char* str, int16_t val)
  242. {
  243. int text_len = strlen_P(str);
  244. if (text_len > 15) text_len = 15;
  245. char spaces[21];
  246. strcpy_P(spaces, menu_20x_space);
  247. if (val <= -100) spaces[15 - text_len - 1] = 0;
  248. else spaces[15 - text_len] = 0;
  249. lcd_printf_P(menu_fmt_int3, chr, str, spaces, val);
  250. }
  251. template<>
  252. void menu_draw_P<uint8_t*>(char chr, const char* str, int16_t val)
  253. {
  254. menu_data_edit_t* _md = (menu_data_edit_t*)&(menu_data[0]);
  255. int text_len = strlen_P(str);
  256. if (text_len > 15) text_len = 15;
  257. char spaces[21];
  258. strcpy_P(spaces, menu_20x_space);
  259. spaces[12 - text_len] = 0;
  260. float factor = 1.0 + static_cast<float>(val) / 1000.0;
  261. if (val <= _md->minEditValue)
  262. {
  263. lcd_printf_P(menu_fmt_float13off, chr, str, spaces);
  264. lcd_puts_P(_i(" [off]"));
  265. }
  266. else
  267. {
  268. lcd_printf_P(menu_fmt_float13, chr, str, spaces, factor);
  269. }
  270. }
  271. //draw up to 12 chars of text, ':' and float number in format +123.0
  272. void menu_draw_float31(char chr, const char* str, float val)
  273. {
  274. int text_len = strlen_P(str);
  275. if (text_len > 12) text_len = 12;
  276. char spaces[21];
  277. strcpy_P(spaces, menu_20x_space);
  278. spaces[12 - text_len] = 0;
  279. lcd_printf_P(menu_fmt_float31, chr, str, spaces, val);
  280. }
  281. //draw up to 12 chars of text, ':' and float number in format +1.234
  282. void menu_draw_float13(char chr, const char* str, float val)
  283. {
  284. int text_len = strlen_P(str);
  285. if (text_len > 12) text_len = 12;
  286. char spaces[21];
  287. strcpy_P(spaces, menu_20x_space);
  288. spaces[12 - text_len] = 0;
  289. lcd_printf_P(menu_fmt_float13, chr, str, spaces, val);
  290. }
  291. template <typename T>
  292. static void _menu_edit_P(void)
  293. {
  294. menu_data_edit_t* _md = (menu_data_edit_t*)&(menu_data[0]);
  295. if (lcd_draw_update)
  296. {
  297. if (lcd_encoder < _md->minEditValue) lcd_encoder = _md->minEditValue;
  298. if (lcd_encoder > _md->maxEditValue) lcd_encoder = _md->maxEditValue;
  299. lcd_set_cursor(0, 1);
  300. menu_draw_P<T>(' ', _md->editLabel, (int)lcd_encoder);
  301. }
  302. if (LCD_CLICKED)
  303. {
  304. *((T)(_md->editValue)) = lcd_encoder;
  305. menu_back_no_reset();
  306. }
  307. }
  308. template <typename T>
  309. uint8_t menu_item_edit_P(const char* str, T pval, int16_t min_val, int16_t max_val)
  310. {
  311. menu_data_edit_t* _md = (menu_data_edit_t*)&(menu_data[0]);
  312. if (menu_item == menu_line)
  313. {
  314. if (lcd_draw_update)
  315. {
  316. lcd_set_cursor(0, menu_row);
  317. menu_draw_P<T>((lcd_encoder == menu_item)?'>':' ', str, *pval);
  318. }
  319. if (menu_clicked && (lcd_encoder == menu_item))
  320. {
  321. menu_submenu_no_reset(_menu_edit_P<T>);
  322. _md->editLabel = str;
  323. _md->editValue = pval;
  324. _md->minEditValue = min_val;
  325. _md->maxEditValue = max_val;
  326. lcd_encoder = *pval;
  327. return menu_item_ret();
  328. }
  329. }
  330. menu_item++;
  331. return 0;
  332. }
  333. template uint8_t menu_item_edit_P<int16_t*>(const char* str, int16_t *pval, int16_t min_val, int16_t max_val);
  334. template uint8_t menu_item_edit_P<uint8_t*>(const char* str, uint8_t *pval, int16_t min_val, int16_t max_val);
  335. #undef _menu_data