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Move SD_REPRINT_LAST_SELECTED_FILE to ultralcd.cpp

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This commit is contained in:
Scott Lahteine 2017-10-26 23:39:51 -05:00
parent 817175613a
commit 8949c8c0a5
3 changed files with 45 additions and 33 deletions
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47
Marlin/src/lcd/ultralcd.cpp
View File

@ -3745,22 +3745,45 @@ void kill_screen(const char* lcd_msg) {
* "Print from SD" submenu
*
*/
#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
uint32_t saved_encoderPosition = 0;
static millis_t assume_print_finished = 0;
uint32_t last_sdfile_encoderPosition = 0xFFFF;
void lcd_reselect_last_file() {
if (last_sdfile_encoderPosition == 0xFFFF) return;
#if ENABLED(DOGLCD)
// Some of this is a hack to force the screen update to work.
// TODO: Fix the real issue that causes this!
lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT;
_lcd_synchronize();
safe_delay(50);
_lcd_synchronize();
lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT;
drawing_screen = screen_changed = true;
#endif
lcd_goto_screen(lcd_sdcard_menu, last_sdfile_encoderPosition);
defer_return_to_status = true;
last_sdfile_encoderPosition == 0xFFFF;
#if ENABLED(DOGLCD)
lcd_update();
#endif
}
#endif
void lcd_sdcard_menu() {
ENCODER_DIRECTION_MENUS();
#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
static millis_t assume_print_finished = 0;
if (ELAPSED(millis(), assume_print_finished)) { // if the printer has been busy printing, lcd_sdcard_menu() should not
lcdDrawUpdate = LCDVIEW_REDRAW_NOW; // have been active for 5 seconds. In this case, restore the previous
encoderPosition = saved_encoderPosition; // encoderPosition to the last selected item.
encoderPosition = last_sdfile_encoderPosition; // encoderPosition to the last selected item.
assume_print_finished = millis() + 5000;
}
saved_encoderPosition = encoderPosition;
defer_return_to_status = true;
last_sdfile_encoderPosition = encoderPosition; // needed as a workaround for the 5s timer
//defer_return_to_status = true; // already done in lcd_reselect_last_file
#endif
const uint16_t fileCnt = card.getnrfilenames();
@ -4414,7 +4437,7 @@ void kill_screen(const char* lcd_msg) {
void menu_action_sdfile(const char* filename, char* longFilename) {
#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
saved_encoderPosition = encoderPosition; // Save which file was selected for later use
last_sdfile_encoderPosition = encoderPosition; // Save which file was selected for later use
#endif
UNUSED(longFilename);
card.openAndPrintFile(filename);
@ -4722,16 +4745,18 @@ void lcd_update() {
// then we want to use 1/2 of the time only.
uint16_t bbr2 = planner.block_buffer_runtime() >> 1;
if (
#if ENABLED(DOGLCD)
if ((lcdDrawUpdate || drawing_screen) && (!bbr2 || (bbr2 > max_display_update_time)
(lcdDrawUpdate || drawing_screen) && (
!bbr2 || (bbr2 > max_display_update_time)
#if ENABLED(SDSUPPORT)
|| (currentScreen == lcd_sdcard_menu)
|| currentScreen == lcd_sdcard_menu
#endif
))
)
#else
if (lcdDrawUpdate && (!bbr2 || (bbr2 > max_display_update_time)))
lcdDrawUpdate && (!bbr2 || (bbr2 > max_display_update_time))
#endif
{
) {
#if ENABLED(DOGLCD)
if (!drawing_screen)
#endif

4
Marlin/src/lcd/ultralcd.h
View File

@ -223,4 +223,8 @@ void lcd_reset_status();
#define BUZZ(d,f) lcd_buzz(d, f)
#endif
#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
void lcd_reselect_last_file();
#endif
#endif // ULTRALCD_H

19
Marlin/src/sd/cardreader.cpp
View File

@ -892,15 +892,6 @@ uint16_t CardReader::get_num_Files() {
;
}
#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
typedef void (*screenFunc_t)();
extern void lcd_sdcard_menu();
extern void lcd_goto_screen(screenFunc_t screen, const uint32_t encoder = 0);
extern uint32_t saved_encoderPosition;
extern bool screen_changed, drawing_screen, defer_return_to_status;
void _lcd_synchronize(); // Not declared in any LCD header file. Probably, that should be changed.
#endif
void CardReader::printingHasFinished() {
stepper.synchronize();
file.close();
@ -922,15 +913,7 @@ void CardReader::printingHasFinished() {
#endif
#if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT;
_lcd_synchronize();
safe_delay(50);
_lcd_synchronize();
lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT;
drawing_screen = screen_changed = true;
lcd_goto_screen(lcd_sdcard_menu, saved_encoderPosition);
defer_return_to_status = true;
lcd_update();
lcd_reselect_last_file();
#endif
}
}