main/buttons.c@756d1a63d129
main/buttons.c
Tue, 02 Jul 2019 12:10:23 +0200
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Tue, 02 Jul 2019 12:10:23 +0200
- changeset 56
- 756d1a63d129
- parent 54
- 7b134c27fadb
- child 77
- 66c77497d86d
- permissions
- -rw-r--r--
Adjusted more strings for new compiler warnings. There should now be no buffer overflows in the app. Changed the date display on the mainscreen.
/** * @file buttons.c * @brief The touch buttons. */ #include "config.h" sButton Buttons[MAXBUTTONS]; ///< 40 buttons on a screen. int level = 1; ///< Keyboard level. const char *mashTypes[] = { "Infusion", "Temperature", "Decoction" }; const char *SSR2Types[] = { "Uit", "HLT of MLT", "HLT en MLT", "Idle" }; uint8_t WS_pressed = 0; ///< Websocket button received uint16_t WS_pointer_x = 0; ///< Websocket coordinate x uint16_t WS_pointer_y = 0; ///< Websocket coordinate y #define EDIT_TYPE_TEXT 0 ///< Editor type is text #define EDIT_TYPE_INT 1 ///< Editor type is integer #define EDIT_TYPE_FLOAT 2 ///< Editor type is float /***************************************************************************/ void WaitTouchReleased(void) { int tx, ty; // Do raw reads. while (TFT_read_touch(&tx, &ty, 1) == 1) { vTaskDelay(50 / portTICK_PERIOD_MS); } } void Buttons_Clear(void) { int i; for (i = 0; i < MAXBUTTONS; i++) { if ((Buttons[i].x != -1) && strlen(Buttons[i].text)) { TFT_fillRect(Buttons[i].x, Buttons[i].y, Buttons[i].w, Buttons[i].h, TFT_BLACK); } Buttons[i].x = -1; } } void Buttons_Add(int x, int y, int w, int h, char *txt, int order) { Buttons[order].x = x; Buttons[order].y = y; Buttons[order].w = w; Buttons[order].h = h; strncpy(Buttons[order].text, txt, 11); Buttons[order].dark = Buttons[order].small = Buttons[order].lock = false; } void Buttons_Show(void) { int i; const color_t KEY_NORM = { 191, 191, 191}; const color_t KEY_DARK = { 95, 95, 95}; const color_t KEY_LOCK = { 127, 127, 255}; _fg = TFT_BLACK; for (i = 0; i < MAXBUTTONS; i++) { if (Buttons[i].x != -1) { if (Buttons[i].lock) { _fg = TFT_BLACK; TFT_fillRoundRect(Buttons[i].x, Buttons[i].y, Buttons[i].w, Buttons[i].h, 5, KEY_LOCK); } else if (Buttons[i].dark) { _fg = TFT_WHITE; TFT_fillRoundRect(Buttons[i].x, Buttons[i].y, Buttons[i].w, Buttons[i].h, 5, KEY_DARK); } else { _fg = TFT_BLACK; TFT_fillRoundRect(Buttons[i].x, Buttons[i].y, Buttons[i].w, Buttons[i].h, 5, KEY_NORM); } TFT_drawRoundRect(Buttons[i].x, Buttons[i].y, Buttons[i].w, Buttons[i].h, 5, TFT_LIGHTGREY); if (Buttons[i].small) TFT_setFont(DEFAULT_FONT, NULL); // DEF_SMALL_FONT else TFT_setFont(DEJAVU18_FONT, NULL); font_transparent = 1; TFT_print(Buttons[i].text, Buttons[i].x + ((Buttons[i].w - TFT_getStringWidth(Buttons[i].text)) / 2), Buttons[i].y + 1 + ((Buttons[i].h - TFT_getfontheight()) / 2)); } } font_transparent = 0; } int Buttons_Search(int x, int y) { int i; for (i = 0; i < MAXBUTTONS; i++) { if (Buttons[i].x != -1) { if ((x >= Buttons[i].x) && (x <= (Buttons[i].x + Buttons[i].w)) && (y >= Buttons[i].y) && (y <= (Buttons[i].y + Buttons[i].h))) { return i; } } } return -1; } int Buttons_Scan(void) { int tx, ty, rc; static int ox = -1, oy = -1, vx = -1, vy = -1; static bool t_pressed = false, v_pressed = false; if (TFT_read_touch(&tx, &ty, 0)) { t_pressed = true; ox = tx; oy = ty; return -1; } else if (t_pressed) { rc = Buttons_Search(ox, oy); t_pressed = false; ox = oy = -1; return rc; } if (WS_pressed) { v_pressed = true; vx = WS_pointer_x; vy = WS_pointer_y; WS_pressed = 0; return -1; } else if (v_pressed) { rc = Buttons_Search(vx, vy); v_pressed = false; vx = vy = -1; return rc; } return -1; } void WS_touched(int x, int y) { WS_pointer_x = x; WS_pointer_y = y; WS_pressed = 1; } static const uint8_t alphalow_tab[] = { 'q','w','e','r','t','y','u','i','o','p', 'a','s','d','f','g','h','j','k','l', 'z','x','c','v','b','n','m' }; /** * @brief Level 1 keys, lowercase alpha. */ void B_AlphaLow(void) { Buttons_Clear(); Buttons_Add( 2, 80,28,36,(char *)"q", 0); Buttons_Add( 34, 80,28,36,(char *)"w", 1); Buttons_Add( 66, 80,28,36,(char *)"e", 2); Buttons_Add( 98, 80,28,36,(char *)"r", 3); Buttons_Add(130, 80,28,36,(char *)"t", 4); Buttons_Add(162, 80,28,36,(char *)"y", 5); Buttons_Add(194, 80,28,36,(char *)"u", 6); Buttons_Add(226, 80,28,36,(char *)"i", 7); Buttons_Add(258, 80,28,36,(char *)"o", 8); Buttons_Add(290, 80,28,36,(char *)"p", 9); Buttons_Add( 18,120,28,36,(char *)"a",10); Buttons_Add( 50,120,28,36,(char *)"s",11); Buttons_Add( 82,120,28,36,(char *)"d",12); Buttons_Add(114,120,28,36,(char *)"f",13); Buttons_Add(146,120,28,36,(char *)"g",14); Buttons_Add(178,120,28,36,(char *)"h",15); Buttons_Add(210,120,28,36,(char *)"j",16); Buttons_Add(242,120,28,36,(char *)"k",17); Buttons_Add(274,120,28,36,(char *)"l",18); Buttons_Add( 50,160,28,36,(char *)"z",19); Buttons_Add( 82,160,28,36,(char *)"x",20); Buttons_Add(114,160,28,36,(char *)"c",21); Buttons_Add(146,160,28,36,(char *)"v",22); Buttons_Add(178,160,28,36,(char *)"b",23); Buttons_Add(210,160,28,36,(char *)"n",24); Buttons_Add(242,160,28,36,(char *)"m",25); Buttons_Add( 2,160,42,36,(char *)"caps",26); Buttons[26].dark = true; Buttons[26].small = true; Buttons[26].lock = false; Buttons_Add(276,160,42,36,(char *)"del",27); Buttons[27].dark = true; Buttons[27].small = true; Buttons_Add( 2,200,60,36,(char *)"123",28); Buttons[28].dark = true; Buttons_Add( 72,200,28,36,(char *)"/",29); Buttons_Add(108,200,104,36,(char *)" ",30); Buttons_Add(220,200,28,36,(char *)".",31); Buttons_Add(258,200,60,36,(char *)"Ok",32); Buttons[32].dark = true; Buttons_Show(); } static const uint8_t alphacaps_tab[] = { 'Q','W','E','R','T','Y','U','I','O','P', 'A','S','D','F','G','H','J','K','L', 'Z','X','C','V','B','N','M' }; /** * @brief Level 2 and 3 keys, uppercase alpha. */ void B_AlphaCaps(int level) { Buttons_Clear(); Buttons_Add( 2, 80,28,36,(char *)"Q", 0); Buttons_Add( 34, 80,28,36,(char *)"W", 1); Buttons_Add( 66, 80,28,36,(char *)"E", 2); Buttons_Add( 98, 80,28,36,(char *)"R", 3); Buttons_Add(130, 80,28,36,(char *)"T", 4); Buttons_Add(162, 80,28,36,(char *)"Y", 5); Buttons_Add(194, 80,28,36,(char *)"U", 6); Buttons_Add(226, 80,28,36,(char *)"I", 7); Buttons_Add(258, 80,28,36,(char *)"O", 8); Buttons_Add(290, 80,28,36,(char *)"P", 9); Buttons_Add( 18,120,28,36,(char *)"A",10); Buttons_Add( 50,120,28,36,(char *)"S",11); Buttons_Add( 82,120,28,36,(char *)"D",12); Buttons_Add(114,120,28,36,(char *)"F",13); Buttons_Add(146,120,28,36,(char *)"G",14); Buttons_Add(178,120,28,36,(char *)"H",15); Buttons_Add(210,120,28,36,(char *)"J",16); Buttons_Add(242,120,28,36,(char *)"K",17); Buttons_Add(274,120,28,36,(char *)"L",18); Buttons_Add( 50,160,28,36,(char *)"Z",19); Buttons_Add( 82,160,28,36,(char *)"X",20); Buttons_Add(114,160,28,36,(char *)"C",21); Buttons_Add(146,160,28,36,(char *)"V",22); Buttons_Add(178,160,28,36,(char *)"B",23); Buttons_Add(210,160,28,36,(char *)"N",24); Buttons_Add(242,160,28,36,(char *)"M",25); Buttons_Add( 2,160,42,36,(char *)"caps",26); Buttons[26].dark = true; Buttons[26].small = true; if (level == 3) Buttons[26].lock = true; else Buttons[26].lock = false; Buttons_Add(276,160,42,36,(char *)"del",27); Buttons[27].dark = true; Buttons[27].small = true; Buttons_Add( 2,200,60,36,(char *)"123",28); Buttons[28].dark = true; Buttons_Add( 72,200,28,36,(char *)"/",29); Buttons_Add(108,204,100,36,(char *)" ",30); Buttons_Add(220,200,28,36,(char *)".",31); Buttons_Add(258,200,60,36,(char *)"Ok",32); Buttons[32].dark = true; Buttons_Show(); } static const uint8_t nums1_tab[] = { '1','2','3','4','5','6','7','8','9','0', '!','@','#','$','/','^','&','*','(',')', '-','\'','\"',':',';',',','?' }; /** * @brief Level 4, numeric keys and symbol */ void B_Nums1(void) { Buttons_Clear(); Buttons_Add( 2, 80,28,36,(char *)"1", 0); Buttons_Add( 34, 80,28,36,(char *)"2", 1); Buttons_Add( 66, 80,28,36,(char *)"3", 2); Buttons_Add( 98, 80,28,36,(char *)"4", 3); Buttons_Add(130, 80,28,36,(char *)"5", 4); Buttons_Add(162, 80,28,36,(char *)"6", 5); Buttons_Add(194, 80,28,36,(char *)"7", 6); Buttons_Add(226, 80,28,36,(char *)"8", 7); Buttons_Add(258, 80,28,36,(char *)"9", 8); Buttons_Add(290, 80,28,36,(char *)"0", 9); Buttons_Add( 2,120,28,36,(char *)"!",10); Buttons_Add( 34,120,28,36,(char *)"@",11); Buttons_Add( 66,120,28,36,(char *)"#",12); Buttons_Add( 98,120,28,36,(char *)"$",13); Buttons_Add(130,120,28,36,(char *)"/",14); Buttons_Add(162,120,28,36,(char *)"^",15); Buttons_Add(194,120,28,36,(char *)"&",16); Buttons_Add(226,120,28,36,(char *)"*",17); Buttons_Add(258,120,28,36,(char *)"(",18); Buttons_Add(290,120,28,36,(char *)")",19); Buttons_Add( 50,160,28,36,(char *)"-",20); Buttons_Add( 82,160,28,36,(char *)"'",21); Buttons_Add(114,160,28,36,(char *)"\"",22); Buttons_Add(146,160,28,36,(char *)":",23); Buttons_Add(178,160,28,36,(char *)";",24); Buttons_Add(210,160,28,36,(char *)",",25); Buttons_Add(242,160,28,36,(char *)"?",26); Buttons_Add( 2,160,42,36,(char *)"1/2",27); Buttons[27].dark = true; Buttons_Add(276,160,42,36,(char *)"del",28); Buttons[28].dark = true; Buttons[28].small = true; Buttons_Add( 2,200,60,36,(char *)"ABC",29); Buttons[29].dark = true; Buttons_Add( 72,200,28,36,(char *)"/",30); Buttons_Add(108,204,100,36,(char *)" ",31); Buttons_Add(220,200,28,36,(char *)".",32); Buttons_Add(258,200,60,36,(char *)"Ok",33); Buttons[33].dark = true; Buttons_Show(); } static const uint8_t nums2_tab[] = { '+','*','/','=','<','>','{','}','[',']', ' ',' ',' ',' ','%','~','`',' ',' ',' ', '_','\\','|',' ',' ',' ',' ' }; /** * @brief Level 5, symbol keys */ void B_Nums2(void) { Buttons_Clear(); Buttons_Add( 2, 80,28,36,(char *)"+", 0); Buttons_Add( 34, 80,28,36,(char *)"*", 1); Buttons_Add( 66, 80,28,36,(char *)"/", 2); Buttons_Add( 98, 80,28,36,(char *)"=", 3); Buttons_Add(130, 80,28,36,(char *)"<", 4); Buttons_Add(162, 80,28,36,(char *)">", 5); Buttons_Add(194, 80,28,36,(char *)"{", 6); Buttons_Add(226, 80,28,36,(char *)"}", 7); Buttons_Add(258, 80,28,36,(char *)"[", 8); Buttons_Add(290, 80,28,36,(char *)"]", 9); Buttons_Add( 2,120,28,36,(char *)" ",10); Buttons_Add( 34,120,28,36,(char *)" ",11); Buttons_Add( 66,120,28,36,(char *)" ",12); Buttons_Add( 98,120,28,36,(char *)" ",13); Buttons_Add(130,120,28,36,(char *)"%",14); Buttons_Add(162,120,28,36,(char *)"~",15); Buttons_Add(194,120,28,36,(char *)"`",16); Buttons_Add(226,120,28,36,(char *)" ",17); Buttons_Add(258,120,28,36,(char *)" ",18); Buttons_Add(290,120,28,36,(char *)" ",19); Buttons_Add( 50,160,28,36,(char *)"_",20); Buttons_Add( 82,160,28,36,(char *)"\\",21); Buttons_Add(114,160,28,36,(char *)"|",22); Buttons_Add(146,160,28,36,(char *)" ",23); Buttons_Add(178,160,28,36,(char *)" ",24); Buttons_Add(210,160,28,36,(char *)" ",25); Buttons_Add(242,160,28,36,(char *)" ",26); Buttons_Add( 2,160,42,36,(char *)"2/2",27); Buttons[27].dark = true; Buttons_Add(276,160,42,36,(char *)"del",28); Buttons[28].dark = true; Buttons[28].small = true; Buttons_Add( 2,200,60,36,(char *)"ABC",29); Buttons[29].dark = true; Buttons_Add( 72,200,28,36,(char *)"/",30); Buttons_Add(108,204,100,36,(char *)" ",31); Buttons_Add(220,200,28,36,(char *)".",32); Buttons_Add(258,200,60,36,(char *)"Ok",33); Buttons[33].dark = true; Buttons_Show(); } static const uint8_t digits_tab[] = { '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '+', '-', '.' }; /** * @brief A small nummeric keyboard */ void B_Digits(void) { Buttons_Clear(); Buttons_Add( 61,200,147,36,(char *)"0", 9); Buttons_Add( 61,160,47,36,(char *)"1", 0); Buttons_Add(111,160,47,36,(char *)"2", 1); Buttons_Add(161,160,47,36,(char *)"3", 2); Buttons_Add(211,160,47,36,(char *)"+",10); Buttons[10].dark = true; Buttons_Add( 61,120,47,36,(char *)"4", 3); Buttons_Add(111,120,47,36,(char *)"5", 4); Buttons_Add(161,120,47,36,(char *)"6", 5); Buttons_Add(211,120,47,36,(char *)"-",11); Buttons[11].dark = true; Buttons_Add( 61, 80,47,36,(char *)"7", 6); Buttons_Add(111, 80,47,36,(char *)"8", 7); Buttons_Add(161, 80,47,36,(char *)"9", 8); Buttons_Add(211, 80,47,36,(char *)".",12); Buttons[12].dark = true; Buttons_Add(211,200,47,36,(char *)"del",13); Buttons[13].dark = true; Buttons[13].small = true; Buttons_Add(271,200,47,36,(char *)"Ok",14); Buttons[14].dark = true; Buttons_Show(); } int KeyBoardAll(void) { int key; key = Buttons_Scan(); if (key == -1) return -1; switch (level) { case 1: if (key >= 0 && key <= 25) { key = alphalow_tab[key]; } else if (key == 26) { level = 2; B_AlphaCaps(level); } else if (key == 27) { key = 127; } else if (key == 28) { level = 4; B_Nums1(); } else if (key == 29) { key = '/'; } else if (key == 30) { key = ' '; } else if (key == 31) { key = '.'; } else if (key == 32) { key = 0; } break; case 2: case 3: if (key >= 0 && key <= 25) { key = alphacaps_tab[key]; if (level == 2) { level = 1; B_AlphaLow(); } } else if (key == 26 && level == 3) { level = 1; B_AlphaLow(); } else if (key == 26 && level == 2) { level = 3; B_AlphaCaps(level); } else if (key == 27) { key = 127; } else if (key == 28) { level = 4; B_Nums1(); } else if (key == 29) { key = '/'; } else if (key == 30) { key = ' '; } else if (key == 31) { key = '.'; } else if (key == 32) { key = 0; } break; case 4: if (key >= 0 && key <= 26) { key = nums1_tab[key]; } else if (key == 27) { level = 5; B_Nums2(); } else if (key == 28) { key = 127; } else if (key == 29) { level = 1; B_AlphaLow(); } else if (key == 30) { key = '/'; } else if (key == 31) { key = ' '; } else if (key == 32) { key = '.'; } else if (key == 33) { key = 0; } break; case 5: if (key >= 0 && key <= 26) { key = nums2_tab[key]; } else if (key == 27) { level = 4; B_Nums1(); } else if (key == 28) { key = 127; } else if (key == 29) { level = 1; B_AlphaLow(); } else if (key == 30) { key = '/'; } else if (key == 31) { key = ' '; } else if (key == 32) { key = '.'; } else if (key == 33) { key = 0; } break; } return key; } int KeyBoardDigits(void) { int key; key = Buttons_Scan(); if (key == -1) return -1; if (key >= 0 && key <= 12) { key = digits_tab[key]; } else if (key == 13) { key = 127; } else if (key == 14) { key = 0; } return key; } /**************************************************************************/ /* * Data show and edit functions. */ void ShowText(uint16_t x, uint16_t y, char *label, char *txt) { _fg = TFT_LIGHTGREY; TFT_print(label, x, y); _fg = TFT_YELLOW; TFT_print((char *)" ", LASTX, LASTY); TFT_print(txt, LASTX, LASTY); } void ShowInteger(uint16_t x, uint16_t y, char *label, char *suffix, int val) { char tmp[32]; _fg = TFT_LIGHTGREY; TFT_print(label, x, y); _fg = TFT_YELLOW; sprintf(tmp, " %d", val); TFT_print(tmp, LASTX, LASTY); if (suffix) { _fg = TFT_LIGHTGREY; TFT_print(suffix, LASTX, LASTY); } } void ShowBool(uint16_t x, uint16_t y, char *label, bool val) { _fg = TFT_LIGHTGREY; TFT_print(label, x, y); _fg = TFT_YELLOW; if (val) TFT_print((char *)" J", LASTX, LASTY); else TFT_print((char *)" N", LASTX, LASTY); } void ShowSSR2(uint16_t x, uint16_t y, int val) { _fg = TFT_LIGHTGREY; TFT_print((char *)"SSR2 ", x, y); _fg = TFT_YELLOW; TFT_clearStringRect(TFT_X, TFT_Y, (char *)"HLT en MLT"); TFT_print((char *)SSR2Types[val], LASTX, LASTY); } void ShowFloat(uint16_t x, uint16_t y, char *label, char *suffix, float val, int decimals) { char tmp[32]; _fg = TFT_LIGHTGREY; TFT_print(label, x, y); _fg = TFT_YELLOW; sprintf(tmp, " %.*f", decimals, val); TFT_print(tmp, LASTX, LASTY); if (suffix) { _fg = TFT_LIGHTGREY; TFT_print(suffix, LASTX, LASTY); } } void ShowDouble(uint16_t x, uint16_t y, char *label, char *suffix, double val, int decimals) { char tmp[32]; _fg = TFT_LIGHTGREY; TFT_print(label, x, y); _fg = TFT_YELLOW; sprintf(tmp, " %.*f", decimals, val); TFT_print(tmp, LASTX, LASTY); if (suffix) { _fg = TFT_LIGHTGREY; TFT_print(suffix, LASTX, LASTY); } } void Editer(char *label, char *txt, char *errmsg, int len, int type) { int key; _bg = TFT_BLACK; TFT_fillScreen(_bg); TFT_resetclipwin(); TopMessage((char *)"Wijzigen"); _fg = TFT_LIGHTGREY; TFT_setFont(DEFAULT_FONT, NULL); TFT_print(label, 2, 28); if (strlen(errmsg)) { _fg = TFT_RED; TFT_print(errmsg, 2, 60); } TFT_fillRect(2, 40, 10 * len, 14, TFT_BLUE); _fg = TFT_YELLOW; _bg = TFT_BLUE; TFT_print(txt, 2, 41); TFT_fillRect(TFT_X, 50, 10, 4, TFT_GREEN); switch(type) { case EDIT_TYPE_INT: B_Digits(); break; default: level = 1; B_AlphaLow(); break; } while (1) { switch (type) { case EDIT_TYPE_INT: key = KeyBoardDigits(); break; default: key = KeyBoardAll(); break; } if (key != -1) { if (key >= 32 && key <= 126 && strlen(txt) < len) { // Append key txt[strlen(txt) + 1] = '\0'; txt[strlen(txt)] = key; } else if (key == 127 && strlen(txt)) { // Delete key txt[strlen(txt) - 1] = '\0'; } _fg = TFT_YELLOW; _bg = TFT_BLACK; TFT_setFont(DEFAULT_FONT, NULL); TFT_fillRect(2, 40, 10 * len, 14, TFT_BLUE); TFT_print(txt, 2, 41); TFT_fillRect(TFT_X, 50, 10, 4, TFT_GREEN); } if (key == 0) break; vTaskDelay(20 / portTICK_PERIOD_MS); } } void EditText(char *label, char *txt, int len) { char errmsg[40]; errmsg[0] = '\0'; while (1) { Editer(label, txt, errmsg, len, EDIT_TYPE_TEXT); if (strlen(txt)) break; sprintf(errmsg, "Tekst veld mag niet leeg zijn"); } } void EditTextMin(char *label, char *txt, int len, int min) { char errmsg[40]; errmsg[0] = '\0'; while (1) { Editer(label, txt, errmsg, len, EDIT_TYPE_TEXT); if (strlen(txt) >= min) break; sprintf(errmsg, "Tekst veld moet tussen %d en %d lang zijn", min, len); } } void EditInt(char *label, int *val, int min, int max) { char *valstr, errmsg[40]; int newval; errmsg[0] = '\0'; valstr = malloc(20); sprintf(valstr, "%d", *val); while (1) { Editer(label, valstr, errmsg, 8, EDIT_TYPE_INT); newval = atoi(valstr); if (newval < min || newval > max) { sprintf(errmsg, "De waarde moet tussen %d en %d zijn.", min, max); } else { break; } } *val = newval; free(valstr); } void EditUint8(char *label, uint8_t *val, uint8_t min, uint8_t max) { char *valstr, errmsg[40]; uint8_t newval; errmsg[0] = '\0'; valstr = malloc(20); sprintf(valstr, "%d", *val); while (1) { Editer(label, valstr, errmsg, 5, EDIT_TYPE_INT); newval = atoi(valstr); if (newval < min || newval > max) { sprintf(errmsg, "De waarde moet tussen %d en %d zijn.", min, max); } else { break; } } *val = newval; free(valstr); } void EditUint16(char *label, uint16_t *val, uint16_t min, uint16_t max) { char *valstr, errmsg[64]; uint16_t newval; errmsg[0] = '\0'; valstr = malloc(20); sprintf(valstr, "%d", *val); while (1) { Editer(label, valstr, errmsg, 5, EDIT_TYPE_INT); newval = atoi(valstr); if (newval < min || newval > max) { sprintf(errmsg, "De waarde moet tussen %d en %d zijn.", min, max); } else { break; } } *val = newval; free(valstr); } void EditFloat(char *label, float *val, float min, float max, int decimals) { char *valstr, errmsg[672]; float newval; errmsg[0] = '\0'; valstr = malloc(30); sprintf(valstr, " %.*f", decimals, *val); while (1) { Editer(label, valstr, errmsg, 25, EDIT_TYPE_INT); newval = atof(valstr); if (newval < min || newval > max) { sprintf(errmsg, "De waarde moet tussen %.2f en %.2f zijn.", min, max); } else { break; } } *val = newval; free(valstr); } void EditDouble(char *label, double *val, double min, double max, int decimals) { char *valstr, errmsg[672]; double newval; errmsg[0] = '\0'; valstr = malloc(30); sprintf(valstr, " %.*f", decimals, *val); while (1) { Editer(label, valstr, errmsg, 25, EDIT_TYPE_INT); newval = atof(valstr); if (newval < min || newval > max) { sprintf(errmsg, "De waarde moet tussen %.2f en %.2f zijn.", min, max); } else { break; } } *val = newval; free(valstr); } void EditBool(char *label, bool *val) { bool loop = true, value = *val; int curpos; _bg = TFT_BLACK; TFT_fillScreen(_bg); TFT_resetclipwin(); TopMessage((char *)"Wijzigen"); _fg = TFT_LIGHTGREY; TFT_setFont(DEFAULT_FONT, NULL); TFT_print(label, 2, 28); curpos = TFT_X; _fg = TFT_YELLOW; (value) ? TFT_print((char *)" J ", curpos, 28) : TFT_print((char *)" N ", curpos, 28); Buttons_Clear(); Buttons_Add( 40, 100, 80, 40, (char *)"J/N", 0); Buttons_Add(200, 100, 80, 40, (char *)"Ok", 1); Buttons_Show(); while (loop) { switch (Buttons_Scan()) { case 0: TFT_setFont(DEFAULT_FONT, NULL); _fg = TFT_YELLOW; if (value) { value = false; TFT_print((char *)" N ", curpos, 28); } else { value = true; TFT_print((char *)" J ", curpos, 28); } break; case 1: loop = false; break; default: break; } vTaskDelay(20 / portTICK_PERIOD_MS); } *val = value; } void EditSSR2(int *val) { bool loop = true; int value = *val; int key; _bg = TFT_BLACK; TFT_fillScreen(_bg); TFT_resetclipwin(); TopMessage((char *)"Wijzigen"); Buttons_Clear(); Buttons_Add( 20, 60,120, 40, (char *)SSR2Types[0], 0); Buttons_Add(180, 60,120, 40, (char *)SSR2Types[1], 1); Buttons_Add( 20, 130,120, 40, (char *)SSR2Types[2], 2); Buttons_Add(180, 130,120, 40, (char *)SSR2Types[3], 3); Buttons_Add(120, 200, 80, 40, (char *)"Ok", 4); Buttons[4].dark = true; Buttons[value].lock = true; Buttons_Show(); while (loop) { key = Buttons_Scan(); if (key >= 0 && key <= 3) { Buttons[value].lock = false; value = key; Buttons[value].lock = true; Buttons_Show(); } else if (key == 4) { loop = false; } vTaskDelay(20 / portTICK_PERIOD_MS); } *val = value; } void EditMashType(uint8_t *val) { bool loop = true; int value = (int)*val; int key; _bg = TFT_BLACK; TFT_fillScreen(_bg); TFT_resetclipwin(); TopMessage((char *)"Wijzigen"); Buttons_Clear(); Buttons_Add( 80, 40,160, 40, (char *)mashTypes[0], 0); Buttons_Add( 80, 90,160, 40, (char *)mashTypes[1], 1); Buttons_Add( 80, 140,160, 40, (char *)mashTypes[2], 2); Buttons_Add(120, 200, 80, 40, (char *)"Ok", 3); Buttons[3].dark = true; Buttons[value].lock = true; Buttons_Show(); while (loop) { key = Buttons_Scan(); if (key >= 0 && key <= 2) { Buttons[value].lock = false; value = key; Buttons[value].lock = true; Buttons_Show(); } else if (key == 3) { loop = false; } vTaskDelay(20 / portTICK_PERIOD_MS); } Buttons[value].lock = false; *val = (uint8_t)value; } int Confirm(char *top, char *ack, char *nak) { int rc = false; bool loop = true; TFT_fillScreen(TFT_BLACK); TopMessage(top); Buttons_Clear(); Buttons_Add( 40, 100, 80, 40, ack, 0); Buttons_Add(200, 100, 80, 40, nak, 1); Buttons_Show(); SoundPlay(SOUND_Prompt); while (loop) { switch (Buttons_Scan()) { case 0: loop = false; rc = true; break; case 1: loop = false; rc = false; break; default: break; } vTaskDelay(50 / portTICK_PERIOD_MS); } Buttons_Clear(); return rc; }
