From 9eaa69874a6dedb2a2becd90bf0b3a34734dc72b Mon Sep 17 00:00:00 2001 From: Victor Oliveira Date: Mon, 28 Dec 2020 02:15:01 -0300 Subject: [PATCH] Fix LVGL_UI G-code preview (#20564) --- Marlin/src/lcd/extui/lib/mks_ui/draw_print_file.cpp | 9 +++++---- .../src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp | 2 +- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/Marlin/src/lcd/extui/lib/mks_ui/draw_print_file.cpp b/Marlin/src/lcd/extui/lib/mks_ui/draw_print_file.cpp index 9014e88d7..96e322bbe 100644 --- a/Marlin/src/lcd/extui/lib/mks_ui/draw_print_file.cpp +++ b/Marlin/src/lcd/extui/lib/mks_ui/draw_print_file.cpp @@ -298,8 +298,8 @@ void disp_gcode_icon(uint8_t file_num) { strcat(test_public_buf_l, list_file.file_name[i]); char *temp = strstr(test_public_buf_l, ".GCO"); if (temp) strcpy(temp, ".bin"); - lv_obj_set_event_cb_mks(buttonGcode[i], event_handler, (i + 1), "", 0); - lv_imgbtn_set_src_both(buttonGcode[i], test_public_buf_l); + lv_obj_set_event_cb_mks(buttonGcode[i], event_handler, (i + 1), test_public_buf_l, 0); + lv_imgbtn_set_src_both(buttonGcode[i], buttonGcode[i]->mks_pic_name); if (i < 3) { lv_obj_set_pos(buttonGcode[i], BTN_X_PIXEL * i + INTERVAL_V * (i + 1) + FILE_PRE_PIC_X_OFFSET, titleHeight + FILE_PRE_PIC_Y_OFFSET); buttonText[i] = lv_btn_create(scr, nullptr); @@ -358,7 +358,7 @@ void disp_gcode_icon(uint8_t file_num) { uint32_t lv_open_gcode_file(char *path) { #if ENABLED(SDSUPPORT) uint32_t *ps4; - uint32_t pre_sread_cnt = 0; + uint32_t pre_sread_cnt = UINT32_MAX; char *cur_name; cur_name = strrchr(path, '/'); @@ -399,6 +399,7 @@ void lv_gcode_file_read(uint8_t *data_buf) { char temp_test[200]; volatile uint16_t *p_index; + watchdog_refresh(); memset(public_buf, 0, 200); while (card.isFileOpen()) { @@ -418,7 +419,7 @@ void lv_gcode_file_read(uint8_t *data_buf) { uint16_t c = card.get(); // check if we have more data or finished the line (CR) if (c == '\r') break; - card.setIndex(card.getIndex()); + card.setIndex(card.getIndex() - 1); k++; j = 0; ignore_start = false; diff --git a/Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp b/Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp index f943c1d6f..8ce317c57 100644 --- a/Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp +++ b/Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp @@ -380,7 +380,7 @@ lv_fs_res_t sd_open_cb (lv_fs_drv_t * drv, void * file_p, const char * path, lv_ if (temp) strcpy(temp, ".GCO"); sd_read_base_addr = lv_open_gcode_file((char *)name_buf); sd_read_addr_offset = sd_read_base_addr; - if (sd_read_addr_offset == 0) return LV_FS_RES_NOT_EX; + if (sd_read_addr_offset == UINT32_MAX) return LV_FS_RES_NOT_EX; return LV_FS_RES_OK; }