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SD Card Alpha Sorting

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First iteration of alphabetical sorting for SD cards, both
slow+efficient and fast+rammy. Option for folders to sort first, last,
or not at all.
This commit is contained in:
Scott Lahteine
2014-11-24 14:03:20 -08:00
parent 2f9ed1777d
commit 0cbbba08bd
5 changed files with 208 additions and 41 deletions
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29
Marlin/ultralcd.cpp
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@ -993,9 +993,9 @@ void lcd_sdcard_menu()
card.getWorkDirName();
if(card.filename[0]=='/')
{
#if SDCARDDETECT == -1
#if SDCARDDETECT == -1
MENU_ITEM(function, LCD_STR_REFRESH MSG_REFRESH, lcd_sd_refresh);
#endif
#endif
}else{
MENU_ITEM(function, LCD_STR_FOLDER "..", lcd_sd_updir);
}
@ -1004,16 +1004,23 @@ void lcd_sdcard_menu()
{
if (_menuItemNr == _lineNr)
{
#ifndef SDCARD_RATHERRECENTFIRST
card.getfilename(i);
#if defined(SDCARD_RATHERRECENTFIRST) && !defined(SDCARD_SORT_ALPHA)
int nr = fileCnt-1-i;
#else
card.getfilename(fileCnt-1-i);
int nr = i;
#endif
if (card.filenameIsDir)
{
MENU_ITEM(sddirectory, MSG_CARD_MENU, card.filename, card.longFilename);
}else{
MENU_ITEM(sdfile, MSG_CARD_MENU, card.filename, card.longFilename);
#ifdef SDCARD_SORT_ALPHA
card.getfilename_sorted(nr);
#else
card.getfilename(nr);
#endif
if (card.filenameIsDir) {
MENU_ITEM(sddirectory, MSG_CARD_MENU, card.filename, card.diveFilename);
}
else {
MENU_ITEM(sdfile, MSG_CARD_MENU, card.filename, card.diveFilename);
}
}else{
MENU_ITEM_DUMMY();
@ -1219,7 +1226,7 @@ void lcd_init()
#endif // SR_LCD_2W_NL
#endif//!NEWPANEL
#if defined (SDSUPPORT) && defined(SDCARDDETECT) && (SDCARDDETECT > 0)
#if defined(SDSUPPORT) && defined(SDCARDDETECT) && (SDCARDDETECT > 0)
pinMode(SDCARDDETECT,INPUT);
WRITE(SDCARDDETECT, HIGH);
lcd_oldcardstatus = IS_SD_INSERTED;