142 lines
4.1 KiB
C++
142 lines
4.1 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 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 BOTH(HAS_LCD_MENU, SDSUPPORT)
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#include "menu.h"
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#include "../../sd/cardreader.h"
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void lcd_sd_updir() {
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ui.encoderPosition = card.cdup() ? ENCODER_STEPS_PER_MENU_ITEM : 0;
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encoderTopLine = 0;
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ui.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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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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}
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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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class MenuItem_sdfile : public MenuItem_sdbase {
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public:
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static inline void draw(const bool sel, const uint8_t row, PGM_P const pstr, CardReader &theCard) {
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MenuItem_sdbase::draw(sel, row, pstr, theCard, false);
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}
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static void action(PGM_P const pstr, 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(pstr, []{
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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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MenuItem_confirm::select_screen(
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GET_TEXT(MSG_BUTTON_PRINT), GET_TEXT(MSG_BUTTON_CANCEL),
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sdcard_start_selected_file, ui.goto_previous_screen,
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GET_TEXT(MSG_START_PRINT), buffer, PSTR("?")
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);
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});
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#else
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sdcard_start_selected_file();
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UNUSED(pstr);
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#endif
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}
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};
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class MenuItem_sdfolder : public MenuItem_sdbase {
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public:
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static inline void draw(const bool sel, const uint8_t row, PGM_P const pstr, CardReader &theCard) {
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MenuItem_sdbase::draw(sel, row, pstr, theCard, true);
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}
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static void action(PGM_P const, CardReader &theCard) {
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card.cd(theCard.filename);
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encoderTopLine = 0;
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ui.encoderPosition = 2 * (ENCODER_STEPS_PER_MENU_ITEM);
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ui.screen_changed = true;
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TERN_(HAS_GRAPHICAL_LCD, ui.drawing_screen = false);
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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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BACK_ITEM(MSG_MAIN);
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if (card.flag.workDirIsRoot) {
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#if !PIN_EXISTS(SD_DETECT)
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ACTION_ITEM(MSG_REFRESH, []{ encoderTopLine = 0; card.mount(); });
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#endif
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}
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else if (card.isMounted())
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ACTION_ITEM_P(PSTR(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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card.getfilename_sorted(i);
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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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SKIP_ITEM();
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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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