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Apply SDCARD_SORT_ALPHA changes from 2.0.x

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This commit is contained in:
Scott Lahteine 2017-11-15 00:34:54 -06:00
parent d3b8f30818
commit a6ee4a0468
3 changed files with 49 additions and 13 deletions
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41
Marlin/cardreader.cpp
View File

@ -74,9 +74,12 @@ char *createFilename(char *buffer, const dir_t &p) { //buffer > 12characters
/**
* Dive into a folder and recurse depth-first to perform a pre-set operation lsAction:
* LS_Count - Add +1 to nrFiles for every file within the parent
* LS_GetFilename - Get the filename of the file indexed by nrFiles
* LS_GetFilename - Get the filename of the file indexed by nrFile_index
* LS_SerialPrint - Print the full path and size of each file to serial output
*/
uint16_t nrFile_index;
void CardReader::lsDive(const char *prepend, SdFile parent, const char * const match/*=NULL*/) {
dir_t p;
uint8_t cnt = 0;
@ -130,7 +133,7 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
switch (lsAction) {
switch (lsAction) { // 1 based file count
case LS_Count:
nrFiles++;
break;
@ -148,7 +151,7 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
if (match != NULL) {
if (strcasecmp(match, filename) == 0) return;
}
else if (cnt == nrFiles) return;
else if (cnt == nrFile_index) return; // 0 based index
cnt++;
break;
}
@ -587,7 +590,7 @@ void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/) {
#endif // SDSORT_CACHE_NAMES
curDir = &workDir;
lsAction = LS_GetFilename;
nrFiles = nr;
nrFile_index = nr;
curDir->rewind();
lsDive("", *curDir, match);
}
@ -688,7 +691,7 @@ void CardReader::updir() {
sortnames = new char*[fileCnt];
#endif
#elif ENABLED(SDSORT_USES_STACK)
char sortnames[fileCnt][LONG_FILENAME_LENGTH];
char sortnames[fileCnt][SORTED_LONGNAME_MAXLEN];
#endif
// Folder sorting needs 1 bit per entry for flags.
@ -727,7 +730,12 @@ void CardReader::updir() {
#endif
#else
// Copy filenames into the static array
strcpy(sortnames[i], LONGEST_FILENAME);
#if SORTED_LONGNAME_MAXLEN != LONG_FILENAME_LENGTH
strncpy(sortnames[i], LONGEST_FILENAME, SORTED_LONGNAME_MAXLEN);
sortnames[i][SORTED_LONGNAME_MAXLEN - 1] = '\0';
#else
strncpy(sortnames[i], LONGEST_FILENAME, SORTED_LONGNAME_MAXLEN);
#endif
#if ENABLED(SDSORT_CACHE_NAMES)
strcpy(sortshort[i], filename);
#endif
@ -818,13 +826,22 @@ void CardReader::updir() {
#if ENABLED(SDSORT_DYNAMIC_RAM)
sortnames = new char*[1];
sortnames[0] = strdup(LONGEST_FILENAME); // malloc
#if ENABLED(SDSORT_CACHE_NAMES)
sortshort = new char*[1];
sortshort[0] = strdup(filename); // malloc
#endif
isDir = new uint8_t[1];
#else
strcpy(sortnames[0], LONGEST_FILENAME);
#if SORTED_LONGNAME_MAXLEN != LONG_FILENAME_LENGTH
strncpy(sortnames[0], LONGEST_FILENAME, SORTED_LONGNAME_MAXLEN);
sortnames[0][SORTED_LONGNAME_MAXLEN - 1] = '\0';
#else
strncpy(sortnames[0], LONGEST_FILENAME, SORTED_LONGNAME_MAXLEN);
#endif
#if ENABLED(SDSORT_CACHE_NAMES)
strcpy(sortshort[0], filename);
#endif
#endif
isDir[0] = filenameIsDir ? 0x01 : 0x00;
#endif
}
@ -852,6 +869,16 @@ void CardReader::updir() {
#endif // SDCARD_SORT_ALPHA
uint16_t CardReader::get_num_Files() {
return
#if ENABLED(SDCARD_SORT_ALPHA) && SDSORT_USES_RAM && SDSORT_CACHE_NAMES
nrFiles // no need to access the SD card for filenames
#else
getnrfilenames()
#endif
;
}
void CardReader::printingHasFinished() {
stepper.synchronize();
file.close();

12
Marlin/cardreader.h
View File

@ -70,6 +70,8 @@ public:
void updir();
void setroot();
uint16_t get_num_Files();
#if ENABLED(SDCARD_SORT_ALPHA)
void presort();
void getfilename_sorted(const uint16_t nr);
@ -112,6 +114,12 @@ private:
uint8_t sort_order[SDSORT_LIMIT];
#endif
#if ENABLED(SDSORT_USES_RAM) && ENABLED(SDSORT_CACHE_NAMES) && DISABLED(SDSORT_DYNAMIC_RAM)
#define SORTED_LONGNAME_MAXLEN ((SDSORT_CACHE_VFATS) * (FILENAME_LENGTH) + 1)
#else
#define SORTED_LONGNAME_MAXLEN LONG_FILENAME_LENGTH
#endif
// Cache filenames to speed up SD menus.
#if ENABLED(SDSORT_USES_RAM)
@ -121,10 +129,10 @@ private:
char **sortshort, **sortnames;
#else
char sortshort[SDSORT_LIMIT][FILENAME_LENGTH];
char sortnames[SDSORT_LIMIT][SDSORT_CACHE_VFATS * FILENAME_LENGTH + 1];
char sortnames[SDSORT_LIMIT][SORTED_LONGNAME_MAXLEN];
#endif
#elif DISABLED(SDSORT_USES_STACK)
char sortnames[SDSORT_LIMIT][LONG_FILENAME_LENGTH];
char sortnames[SDSORT_LIMIT][SORTED_LONGNAME_MAXLEN];
#endif
// Folder sorting uses an isDir array when caching items.

3
Marlin/ultralcd.cpp
View File

@ -3799,7 +3799,8 @@ void kill_screen(const char* lcd_msg) {
void lcd_sdcard_menu() {
ENCODER_DIRECTION_MENUS();
const uint16_t fileCnt = card.getnrfilenames();
const uint16_t fileCnt = card.get_num_Files();
START_MENU();
MENU_BACK(MSG_MAIN);
card.getWorkDirName();