Marlin 2.0 for Flying Bear 4S/5
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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "../../../inc/MarlinConfigPre.h"
#if HAS_TFT_LVGL_UI
#include "draw_ui.h"
#include <lv_conf.h>
#include "../../../inc/MarlinConfig.h"
extern lv_group_t *g;
static lv_obj_t *scr, *outL, *outV = 0;
static int currentWritePos = 0;
extern uint8_t public_buf[513];
extern "C" { extern char public_buf_m[100]; }
enum {
ID_GCODE_RETURN = 1,
ID_GCODE_COMMAND,
};
static void event_handler(lv_obj_t *obj, lv_event_t event) {
if (event != LV_EVENT_RELEASED) return;
lv_clear_gcode();
switch (obj->mks_obj_id) {
case ID_GCODE_RETURN:
lv_draw_more();
return;
case ID_GCODE_COMMAND:
keyboard_value = GCodeCommand;
lv_draw_keyboard();
break;
}
}
void lv_show_gcode_output(void * that, const char * txt) {
// Ignore echo of command
if (!memcmp(txt, "echo:", 5)) {
public_buf[0] = 0; // Clear output buffer
return;
}
// Avoid overflow if the answer is too large
size_t len = strlen((const char*)public_buf), tlen = strlen(txt);
if (len + tlen + 1 < sizeof(public_buf)) {
memcpy(public_buf + len, txt, tlen);
public_buf[len + tlen] = '\n';
}
}
void lv_serial_capt_hook(void * userPointer, uint8_t c) {
if (c == '\n' || currentWritePos == sizeof(public_buf_m) - 1) { // End of line, probably end of command anyway
public_buf_m[currentWritePos] = 0;
lv_show_gcode_output(userPointer, public_buf_m);
currentWritePos = 0;
}
else
public_buf_m[currentWritePos++] = c;
}
void lv_eom_hook(void *) {
// Message is done, let's remove the hook now
MYSERIAL1.setHook();
}
void lv_draw_gcode(bool clear) {
if (clear) {
currentWritePos = 0;
public_buf[0] = 0;
}
scr = lv_screen_create(GCODE_UI, more_menu.gcode);
lv_screen_menu_item(scr, more_menu.entergcode, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_GCODE_COMMAND, 1);
outL = lv_label_create(scr, PARA_UI_POS_X, PARA_UI_POS_Y * 2, "Result:");
outV = lv_label_create(scr, PARA_UI_POS_X, PARA_UI_POS_Y * 3, (const char*)public_buf);
lv_big_button_create(scr, "F:/bmp_back70x40.bin", common_menu.text_back, PARA_UI_BACK_POS_X + 10, PARA_UI_BACK_POS_Y, event_handler, ID_GCODE_RETURN, true);
}
void lv_clear_gcode() {
#if HAS_ROTARY_ENCODER
if (gCfgItems.encoder_enable) lv_group_remove_all_objs(g);
#endif
lv_obj_del(scr);
outV = 0;
}
#endif // HAS_TFT_LVGL_UI