171 lines
4.3 KiB
C++
171 lines
4.3 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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//
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// SD Card Menu
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//
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#include "../../inc/MarlinConfigPre.h"
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#if HAS_LCD_MENU && ENABLED(SDSUPPORT)
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#include "menu.h"
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#include "../../sd/cardreader.h"
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#if !PIN_EXISTS(SD_DETECT)
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void lcd_sd_refresh() {
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encoderTopLine = 0;
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card.mount();
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}
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#endif
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void lcd_sd_updir() {
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ui.encoderPosition = card.updir() ? ENCODER_STEPS_PER_MENU_ITEM : 0;
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encoderTopLine = 0;
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screen_changed = true;
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ui.refresh();
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}
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#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
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uint16_t sd_encoder_position = 0xFFFF;
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int8_t sd_top_line, sd_items;
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void MarlinUI::reselect_last_file() {
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if (sd_encoder_position == 0xFFFF) return;
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//#if HAS_GRAPHICAL_LCD
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// // This is a hack to force a screen update.
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// ui.refresh(LCDVIEW_CALL_REDRAW_NEXT);
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// ui.synchronize();
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// safe_delay(50);
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// ui.synchronize();
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// ui.refresh(LCDVIEW_CALL_REDRAW_NEXT);
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// ui.drawing_screen = screen_changed = true;
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//#endif
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goto_screen(menu_media, sd_encoder_position, sd_top_line, sd_items);
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sd_encoder_position = 0xFFFF;
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defer_status_screen();
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//#if HAS_GRAPHICAL_LCD
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// update();
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//#endif
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}
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#endif
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inline void sdcard_start_selected_file() {
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card.openAndPrintFile(card.filename);
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ui.return_to_status();
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ui.reset_status();
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}
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#if ENABLED(SD_MENU_CONFIRM_START)
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void menu_sd_confirm() {
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char * const longest = card.longest_filename();
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char buffer[strlen(longest) + 2];
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buffer[0] = ' ';
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strcpy(buffer + 1, longest);
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do_select_screen(
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PSTR(MSG_BUTTON_PRINT), PSTR(MSG_BUTTON_CANCEL),
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sdcard_start_selected_file, ui.goto_previous_screen,
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PSTR(MSG_START_PRINT), buffer, PSTR("?")
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);
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}
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#endif
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class MenuItem_sdfile {
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public:
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static void action(CardReader &) {
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#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
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// Save menu state for the selected file
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sd_encoder_position = ui.encoderPosition;
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sd_top_line = encoderTopLine;
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sd_items = screen_items;
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#endif
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#if ENABLED(SD_MENU_CONFIRM_START)
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MenuItem_submenu::action(menu_sd_confirm);
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#else
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sdcard_start_selected_file();
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#endif
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}
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};
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class MenuItem_sdfolder {
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public:
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static void action(CardReader &theCard) {
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card.chdir(theCard.filename);
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encoderTopLine = 0;
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ui.encoderPosition = 2 * (ENCODER_STEPS_PER_MENU_ITEM);
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screen_changed = true;
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#if HAS_GRAPHICAL_LCD
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ui.drawing_screen = false;
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#endif
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ui.refresh();
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}
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};
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void menu_media() {
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ui.encoder_direction_menus();
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#if HAS_GRAPHICAL_LCD
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static uint16_t fileCnt;
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if (ui.first_page) fileCnt = card.get_num_Files();
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#else
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const uint16_t fileCnt = card.get_num_Files();
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#endif
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START_MENU();
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MENU_BACK(MSG_MAIN);
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if (card.flag.workDirIsRoot) {
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#if !PIN_EXISTS(SD_DETECT)
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MENU_ITEM(function, LCD_STR_REFRESH MSG_REFRESH, lcd_sd_refresh);
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#endif
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}
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else if (card.isMounted())
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MENU_ITEM(function, LCD_STR_FOLDER "..", lcd_sd_updir);
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if (ui.should_draw()) for (uint16_t i = 0; i < fileCnt; i++) {
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if (_menuLineNr == _thisItemNr) {
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const uint16_t nr =
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#if ENABLED(SDCARD_RATHERRECENTFIRST) && DISABLED(SDCARD_SORT_ALPHA)
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fileCnt - 1 -
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#endif
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i;
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card.getfilename_sorted(nr);
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if (card.flag.filenameIsDir)
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MENU_ITEM(sdfolder, MSG_MEDIA_MENU, card);
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else
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MENU_ITEM(sdfile, MSG_MEDIA_MENU, card);
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}
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else {
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MENU_ITEM_DUMMY();
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}
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}
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END_MENU();
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}
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#endif // HAS_LCD_MENU && SDSUPPORT
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