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Prusa-Firmware/Firmware/cardreader.cpp

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#include "Marlin.h"
#include "cmdqueue.h"
#include "cardreader.h"
#include "ultralcd.h"
#include "conv2str.h"
#include "menu.h"
#include "stepper.h"
#include "temperature.h"
#include "language.h"
#ifdef SDSUPPORT
#define LONGEST_FILENAME (longFilename[0] ? longFilename : filename)
CardReader::CardReader()
{
#ifdef SDCARD_SORT_ALPHA
sort_count = 0;
#endif
filesize = 0;
sdpos = 0;
sdprinting = false;
cardOK = false;
saving = false;
logging = false;
workDirDepth = 0;
file_subcall_ctr=0;
memset(workDirParents, 0, sizeof(workDirParents));
presort_flag = false;
lastnr=0;
//power to SD reader
#if SDPOWER > -1
SET_OUTPUT(SDPOWER);
WRITE(SDPOWER,HIGH);
#endif //SDPOWER
autostart_atmillis.start(); // reset timer
}
char *createFilename(char *buffer,const dir_t &p) //buffer>12characters
{
char *pos=buffer;
for (uint8_t i = 0; i < 11; i++)
{
if (p.name[i] == ' ')continue;
if (i == 8)
{
*pos++='.';
}
*pos++=p.name[i];
}
*pos++=0;
return buffer;
}
/**
+* 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_SerialPrint - Print the full path and size of each file to serial output
+*/
void CardReader::lsDive(const char *prepend, SdFile parent, const char * const match/*=NULL*/, LsAction lsAction, ls_param lsParams) {
static uint8_t recursionCnt = 0;
// RAII incrementer for the recursionCnt
class _incrementer
{
public:
_incrementer() {recursionCnt++;}
~_incrementer() {recursionCnt--;}
} recursionCntIncrementer;
dir_t p;
uint8_t cnt = 0;
// Read the next entry from a directory
for (position = parent.curPosition(); parent.readDir(p, longFilename) > 0; position = parent.curPosition()) {
if (recursionCnt > MAX_DIR_DEPTH)
return;
uint8_t pn0 = p.name[0];
if (pn0 == DIR_NAME_FREE) break;
if (pn0 == DIR_NAME_DELETED || pn0 == '.') continue;
if (longFilename[0] == '.') continue;
if (!DIR_IS_FILE_OR_SUBDIR(&p) || (p.attributes & DIR_ATT_HIDDEN)) continue;
if (DIR_IS_SUBDIR(&p) && lsAction == LS_SerialPrint) { // If the entry is a directory and the action is LS_SerialPrint
// Get the short name for the item, which we know is a folder
char lfilename[FILENAME_LENGTH];
createFilename(lfilename, p);
// Allocate enough stack space for the full path to a folder, trailing slash, and nul
bool prepend_is_empty = (prepend[0] == '\0');
int len = (prepend_is_empty ? 1 : strlen(prepend)) + strlen(lfilename) + 1 + 1;
char path[len];
// Append the FOLDERNAME12/ to the passed string.
// It contains the full path to the "parent" argument.
// We now have the full path to the item in this folder.
strcpy(path, prepend_is_empty ? "/" : prepend); // root slash if prepend is empty
strcat(path, lfilename); // FILENAME_LENGTH-1 characters maximum
strcat(path, "/"); // 1 character
// Serial.print(path);
// Get a new directory object using the full path
// and dive recursively into it.
if (lsParams.LFN)
printf_P(PSTR("DIR_ENTER: %s \"%s\"\n"), path, longFilename[0] ? longFilename : lfilename);
SdFile dir;
if (!dir.open(parent, lfilename, O_READ)) {
//SERIAL_ECHO_START();
//SERIAL_ECHOPGM(_i("Cannot open subdir"));////MSG_SD_CANT_OPEN_SUBDIR
//SERIAL_ECHOLN(lfilename);
}
lsDive(path, dir, NULL, lsAction, lsParams);
// close() is done automatically by destructor of SdFile
if (lsParams.LFN)
puts_P(PSTR("DIR_EXIT"));
}
else {
filenameIsDir = DIR_IS_SUBDIR(&p);
if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
switch (lsAction) {
case LS_Count:
nrFiles++;
break;
case LS_SerialPrint:
createFilename(filename, p);
SERIAL_PROTOCOL(prepend);
SERIAL_PROTOCOL(filename);
MYSERIAL.write(' ');
SERIAL_PROTOCOL(p.fileSize);
if (lsParams.timestamp)
{
crmodDate = p.lastWriteDate;
crmodTime = p.lastWriteTime;
if( crmodDate < p.creationDate || ( crmodDate == p.creationDate && crmodTime < p.creationTime ) ){
crmodDate = p.creationDate;
crmodTime = p.creationTime;
}
printf_P(PSTR(" %#lx"), ((uint32_t)crmodDate << 16) | crmodTime);
}
if (lsParams.LFN)
printf_P(PSTR(" \"%s\""), LONGEST_FILENAME);
SERIAL_PROTOCOLLN();
manage_heater();
break;
case LS_GetFilename:
//SERIAL_ECHOPGM("File: ");
createFilename(filename, p);
// cluster = parent.curCluster();
// position = parent.curPosition();
/*MYSERIAL.println(filename);
SERIAL_ECHOPGM("Write date: ");
writeDate = p.lastWriteDate;
MYSERIAL.println(writeDate);
writeTime = p.lastWriteTime;
SERIAL_ECHOPGM("Creation date: ");
MYSERIAL.println(p.creationDate);
SERIAL_ECHOPGM("Access date: ");
MYSERIAL.println(p.lastAccessDate);
SERIAL_ECHOLNPGM("");*/
crmodDate = p.lastWriteDate;
crmodTime = p.lastWriteTime;
// There are scenarios when simple modification time is not enough (on MS Windows)
// For example - extract an old g-code from an archive onto the SD card.
// In such case the creation time is current time (which is correct), but the modification time
// stays the same - i.e. old.
// Therefore let's pick the most recent timestamp from both creation and modification timestamps
if( crmodDate < p.creationDate || ( crmodDate == p.creationDate && crmodTime < p.creationTime ) ){
crmodDate = p.creationDate;
crmodTime = p.creationTime;
}
//writeDate = p.lastAccessDate;
if (match != NULL) {
if (strcasecmp(match, filename) == 0) return;
}
else if (cnt == nrFiles) return;
cnt++;
break;
}
}
} // while readDir
}
void CardReader::ls(ls_param params)
{
root.rewind();
lsDive("",root, NULL, LS_SerialPrint, params);
}
void CardReader::initsd(bool doPresort/* = true*/)
{
cardOK = false;
if(root.isOpen())
root.close();
#ifdef SDSLOW
if (!card.init(SPI_HALF_SPEED)
)
#else
if (!card.init(SPI_FULL_SPEED)
)
#endif
{
SERIAL_ECHO_START;
SERIAL_ECHOLNRPGM(_n("SD init fail"));////MSG_SD_INIT_FAIL
}
else if (!volume.init(&card))
{
SERIAL_ERROR_START;
SERIAL_ERRORLNRPGM(_n("volume.init failed"));////MSG_SD_VOL_INIT_FAIL
}
else if (!root.openRoot(&volume))
{
SERIAL_ERROR_START;
SERIAL_ERRORLNRPGM(_n("openRoot failed"));////MSG_SD_OPENROOT_FAIL
}
else
{
cardOK = true;
SERIAL_ECHO_START;
SERIAL_ECHOLNRPGM(_n("SD card ok"));////MSG_SD_CARD_OK
}
workDir=root;
curDir=&root;
workDirDepth = 0;
#ifdef SDCARD_SORT_ALPHA
if (doPresort)
presort();
#endif
/*
if(!workDir.openRoot(&volume))
{
SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
}
*/
}
void CardReader::setroot(bool doPresort)
{
workDir=root;
workDirDepth = 0;
curDir=&workDir;
#ifdef SDCARD_SORT_ALPHA
if (doPresort)
presort();
else
presort_flag = true;
#endif
}
void CardReader::release()
{
sdprinting = false;
cardOK = false;
SERIAL_ECHO_START;
SERIAL_ECHOLNRPGM(_n("SD card released"));////MSG_SD_CARD_RELEASED
}
void CardReader::startFileprint()
{
if(cardOK)
{
sdprinting = true;
Stopped = false;
#ifdef SDCARD_SORT_ALPHA
//flush_presort();
#endif
}
}
void CardReader::openLogFile(const char* name)
{
logging = true;
openFileWrite(name);
}
void CardReader::getDirName(char* name, uint8_t level)
{
workDirParents[level].getFilename(name);
}
uint16_t CardReader::getWorkDirDepth() {
return workDirDepth;
}
void CardReader::getAbsFilename(char *t)
{
uint8_t cnt=0;
*t='/';t++;cnt++;
for(uint8_t i=0;i<workDirDepth;i++)
{
workDirParents[i].getFilename(t); //SDBaseFile.getfilename!
while(*t!=0 && cnt< MAXPATHNAMELENGTH)
{t++;cnt++;} //crawl counter forward.
}
if(cnt<MAXPATHNAMELENGTH-13)
file.getFilename(t);
else
t[0]=0;
}
void CardReader::printAbsFilenameFast()
{
SERIAL_PROTOCOL('/');
for (uint8_t i = 0; i < getWorkDirDepth(); i++)
{
SERIAL_PROTOCOL(dir_names[i]);
SERIAL_PROTOCOL('/');
}
SERIAL_PROTOCOL(LONGEST_FILENAME);
}
/**
* @brief Dive into subfolder
*
* Method sets curDir to point to root, in case fileName is null.
* Method sets curDir to point to workDir, in case fileName path is relative
* (doesn't start with '/')
* Method sets curDir to point to dir, which is specified by absolute path
* specified by fileName. In such case fileName is updated so it points to
* file name without the path.
*
* @param[in,out] fileName
* expects file name including path
* in case of absolute path, file name without path is returned
*/
bool CardReader::diveSubfolder (const char *&fileName)
{
curDir=&root;
if (!fileName)
return 1;
const char *dirname_start, *dirname_end;
if (fileName[0] == '/') // absolute path
{
setroot(false);
dirname_start = fileName + 1;
while (*dirname_start)
{
dirname_end = strchr(dirname_start, '/');
//SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start-name));
//SERIAL_ECHO("end :");SERIAL_ECHOLN((int)(dirname_end-name));
if (dirname_end && dirname_end > dirname_start)
{
const size_t maxLen = 12;
char subdirname[maxLen+1];
const size_t len = ((static_cast<size_t>(dirname_end-dirname_start))>maxLen) ? maxLen : (dirname_end-dirname_start);
strncpy(subdirname, dirname_start, len);
subdirname[len] = 0;
if (!chdir(subdirname, false))
return 0;
curDir = &workDir;
dirname_start = dirname_end + 1;
}
else // the reminder after all /fsa/fdsa/ is the filename
{
fileName = dirname_start;
//SERIAL_ECHOLN("remaider");
//SERIAL_ECHOLN(fname);
break;
}
}
}
else //relative path
{
curDir = &workDir;
}
return 1;
}
static const char ofKill[] PROGMEM = "trying to call sub-gcode files with too many levels.";
static const char ofSubroutineCallTgt[] PROGMEM = "SUBROUTINE CALL target:\"";
static const char ofParent[] PROGMEM = "\" parent:\"";
static const char ofPos[] PROGMEM = "\" pos";
static const char ofNowDoingFile[] PROGMEM = "Now doing file: ";
static const char ofNowFreshFile[] PROGMEM = "Now fresh file: ";
static const char ofFileOpened[] PROGMEM = "File opened: ";
static const char ofSize[] PROGMEM = " Size: ";
static const char ofFileSelected[] PROGMEM = "File selected";
static const char ofSDPrinting[] PROGMEM = "SD-PRINTING";
static const char ofWritingToFile[] PROGMEM = "Writing to file: ";
void CardReader::openFileReadFilteredGcode(const char* name, bool replace_current/* = false*/){
if(!cardOK)
return;
if(file.isOpen()){ //replacing current file by new file, or subfile call
if(!replace_current){
if((int)file_subcall_ctr>(int)SD_PROCEDURE_DEPTH-1){
// SERIAL_ERROR_START;
// SERIAL_ERRORPGM("trying to call sub-gcode files with too many levels. MAX level is:");
// SERIAL_ERRORLN(SD_PROCEDURE_DEPTH);
kill(ofKill, 1);
return;
}
SERIAL_ECHO_START;
SERIAL_ECHORPGM(ofSubroutineCallTgt);
SERIAL_ECHO(name);
SERIAL_ECHORPGM(ofParent);
//store current filename and position
getAbsFilename(filenames[file_subcall_ctr]);
SERIAL_ECHO(filenames[file_subcall_ctr]);
SERIAL_ECHORPGM(ofPos);
SERIAL_ECHOLN(sdpos);
filespos[file_subcall_ctr]=sdpos;
file_subcall_ctr++;
} else {
SERIAL_ECHO_START;
SERIAL_ECHORPGM(ofNowDoingFile);
SERIAL_ECHOLN(name);
}
file.close();
} else { //opening fresh file
file_subcall_ctr=0; //resetting procedure depth in case user cancels print while in procedure
SERIAL_ECHO_START;
SERIAL_ECHORPGM(ofNowFreshFile);
SERIAL_ECHOLN(name);
}
sdprinting = false;
const char *fname=name;
if (!diveSubfolder(fname))
return;
if (file.openFilteredGcode(curDir, fname)) {
getfilename(0, fname);
filesize = file.fileSize();
SERIAL_PROTOCOLRPGM(ofFileOpened);////MSG_SD_FILE_OPENED
printAbsFilenameFast();
SERIAL_PROTOCOLRPGM(ofSize);////MSG_SD_SIZE
SERIAL_PROTOCOLLN(filesize);
sdpos = 0;
SERIAL_PROTOCOLLNRPGM(ofFileSelected);////MSG_SD_FILE_SELECTED
lcd_setstatuspgm(ofFileSelected);
scrollstuff = 0;
} else {
SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLN('.');
}
}
void CardReader::openFileWrite(const char* name)
{
if(!cardOK)
return;
if(file.isOpen()){ //replacing current file by new file, or subfile call
#if 0
// I doubt chained files support is necessary for file saving:
// Intentionally disabled because it takes a lot of code size while being not used
if((int)file_subcall_ctr>(int)SD_PROCEDURE_DEPTH-1){
// SERIAL_ERROR_START;
// SERIAL_ERRORPGM("trying to call sub-gcode files with too many levels. MAX level is:");
// SERIAL_ERRORLN(SD_PROCEDURE_DEPTH);
kill(ofKill, 1);
return;
}
SERIAL_ECHO_START;
SERIAL_ECHORPGM(ofSubroutineCallTgt);
SERIAL_ECHO(name);
SERIAL_ECHORPGM(ofParent);
//store current filename and position
getAbsFilename(filenames[file_subcall_ctr]);
SERIAL_ECHO(filenames[file_subcall_ctr]);
SERIAL_ECHORPGM(ofPos);
SERIAL_ECHOLN(sdpos);
filespos[file_subcall_ctr]=sdpos;
file_subcall_ctr++;
file.close();
#else
SERIAL_ECHOLNPGM("File already opened");
#endif
} else { //opening fresh file
file_subcall_ctr=0; //resetting procedure depth in case user cancels print while in procedure
SERIAL_ECHO_START;
SERIAL_ECHORPGM(ofNowFreshFile);
SERIAL_ECHOLN(name);
}
sdprinting = false;
const char *fname=name;
if (!diveSubfolder(fname))
return;
//write
if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)){
SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLN('.');
} else {
saving = true;
getfilename(0, fname);
SERIAL_PROTOCOLRPGM(ofWritingToFile);////MSG_SD_WRITE_TO_FILE
printAbsFilenameFast();
SERIAL_PROTOCOLLN();
SERIAL_PROTOCOLLNRPGM(ofFileSelected);////MSG_SD_FILE_SELECTED
lcd_setstatuspgm(ofFileSelected);
scrollstuff = 0;
}
}
void CardReader::removeFile(const char* name)
{
if(!cardOK) return;
file.close();
sdprinting = false;
const char *fname=name;
if (!diveSubfolder(fname))
return;
if (file.remove(curDir, fname))
{
SERIAL_PROTOCOLPGM("File deleted:");
SERIAL_PROTOCOLLN(fname);
sdpos = 0;
#ifdef SDCARD_SORT_ALPHA
presort();
#endif
}
else
{
SERIAL_PROTOCOLPGM("Deletion failed, File: ");
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLN('.');
}
}
uint32_t CardReader::getFileSize()
{
return filesize;
}
void CardReader::getStatus(bool arg_P)
{
if (isPrintPaused)
{
if (saved_printing && (saved_printing_type == PRINTING_TYPE_SD))
SERIAL_PROTOCOLLNPGM("SD print paused");
else
SERIAL_PROTOCOLLNPGM("Print saved");
}
else if (sdprinting)
{
if (arg_P)
{
printAbsFilenameFast();
SERIAL_PROTOCOLLN();
}
else
SERIAL_PROTOCOLLN(LONGEST_FILENAME);
SERIAL_PROTOCOLRPGM(_N("SD printing byte "));////MSG_SD_PRINTING_BYTE
SERIAL_PROTOCOL(sdpos);
SERIAL_PROTOCOL('/');
SERIAL_PROTOCOLLN(filesize);
uint16_t time = ( _millis() - starttime ) / 60000U;
SERIAL_PROTOCOL(itostr2(time/60));
SERIAL_PROTOCOL(':');
SERIAL_PROTOCOLLN(itostr2(time%60));
}
else
SERIAL_PROTOCOLLNPGM("Not SD printing");
}
void CardReader::write_command(char *buf)
{
file.writeError = false;
file.write(buf); //write command
file.write("\r\n"); //write line termination
if (file.writeError)
{
SERIAL_ERROR_START;
SERIAL_ERRORLNRPGM(MSG_SD_ERR_WRITE_TO_FILE);
}
}
#define CHUNK_SIZE 64
void CardReader::write_command_no_newline(char *buf)
{
file.write(buf, CHUNK_SIZE);
if (file.writeError)
{
SERIAL_ERROR_START;
SERIAL_ERRORLNRPGM(MSG_SD_ERR_WRITE_TO_FILE);
SERIAL_PROTOCOLLNPGM("An error while writing to the SD Card.");
}
}
void CardReader::checkautostart(bool force)
{
// The SD start is delayed because otherwise the serial cannot answer
// fast enough to make contact with the host software.
static bool autostart_stilltocheck = true;
if(!force)
{
if(!autostart_stilltocheck)
return;
if(autostart_atmillis.expired(5000))
return;
}
autostart_stilltocheck = false;
if(!cardOK)
{
initsd();
if(!cardOK) //fail
return;
}
char autoname[30];
sprintf_P(autoname, PSTR("auto%i.g"), lastnr);
for(int8_t i=0;i<(int8_t)strlen(autoname);i++)
autoname[i]=tolower(autoname[i]);
dir_t p;
root.rewind();
bool found=false;
while (root.readDir(p, NULL) > 0)
{
for(int8_t i=0;i<(int8_t)strlen((char*)p.name);i++)
p.name[i]=tolower(p.name[i]);
//Serial.print((char*)p.name);
//Serial.print(" ");
//Serial.println(autoname);
if(p.name[9]!='~') //skip safety copies
if(strncmp((char*)p.name,autoname,5)==0)
{
char cmd[30];
// M23: Select SD file
sprintf_P(cmd, PSTR("M23 %s"), autoname);
enquecommand(cmd);
// M24: Start/resume SD print
enquecommand_P(PSTR("M24"));
found=true;
}
}
if(!found)
lastnr=-1;
else
lastnr++;
}
void CardReader::closefile(bool store_location)
{
file.sync();
file.close();
saving = false;
logging = false;
if(store_location)
{
//future: store printer state, filename and position for continuing a stopped print
// so one can unplug the printer and continue printing the next day.
}
}
void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/)
{
curDir=&workDir;
nrFiles=nr;
curDir->rewind();
lsDive("",*curDir,match, LS_GetFilename);
}
void CardReader::getfilename_simple(uint16_t entry, const char * const match/*=NULL*/)
{
curDir = &workDir;
nrFiles = 0;
curDir->seekSet((uint32_t)entry << 5);
lsDive("", *curDir, match, LS_GetFilename);
}
void CardReader::getfilename_next(uint32_t position, const char * const match/*=NULL*/)
{
curDir = &workDir;
nrFiles = 1;
curDir->seekSet(position);
lsDive("", *curDir, match, LS_GetFilename);
}
uint16_t CardReader::getnrfilenames()
{
curDir=&workDir;
nrFiles=0;
curDir->rewind();
lsDive("",*curDir, NULL, LS_Count);
//SERIAL_ECHOLN(nrFiles);
return nrFiles;
}
bool CardReader::chdir(const char * relpath, bool doPresort)
{
SdFile newfile;
SdFile *parent=&root;
if(workDir.isOpen())
parent=&workDir;
if(!newfile.open(*parent,relpath, O_READ) || ((workDirDepth + 1) >= MAX_DIR_DEPTH))
{
SERIAL_ECHO_START;
SERIAL_ECHORPGM(_n("Cannot enter subdir: "));////MSG_SD_CANT_ENTER_SUBDIR
SERIAL_ECHOLN(relpath);
return 0;
}
else
{
strcpy(dir_names[workDirDepth], relpath);
puts(relpath);
if (workDirDepth < MAX_DIR_DEPTH) {
for (int d = ++workDirDepth; d--;)
workDirParents[d+1] = workDirParents[d];
workDirParents[0]=*parent;
}
workDir=newfile;
#ifdef SDCARD_SORT_ALPHA
if (doPresort)
presort();
else
presort_flag = true;
#endif
return 1;
}
}
void CardReader::updir()
{
if(workDirDepth > 0)
{
--workDirDepth;
workDir = workDirParents[0];
for (unsigned int d = 0; d < workDirDepth; d++)
{
workDirParents[d] = workDirParents[d+1];
}
#ifdef SDCARD_SORT_ALPHA
presort();
#endif
}
}
#ifdef SDCARD_SORT_ALPHA
/**
* Get the name of a file in the current directory by sort-index
*/
void CardReader::getfilename_sorted(const uint16_t nr, uint8_t sdSort) {
if (nr < sort_count)
getfilename_simple(sort_entries[(sdSort == SD_SORT_ALPHA) ? (sort_count - nr - 1) : nr]);
else
getfilename(nr);
}
/**
* Read all the files and produce a sort key
*
* We can do this in 3 ways...
* - Minimal RAM: Read two filenames at a time sorting along...
* - Some RAM: Buffer the directory just for this sort
* - Most RAM: Buffer the directory and return filenames from RAM
*/
void CardReader::presort() {
if (farm_mode || IS_SD_INSERTED == false) return; //sorting is not used in farm mode
uint8_t sdSort = eeprom_read_byte((uint8_t*)EEPROM_SD_SORT);
if (sdSort == SD_SORT_NONE) return; //sd sort is turned off
KEEPALIVE_STATE(IN_HANDLER);
// Throw away old sort index
flush_presort();
// If there are files, sort up to the limit
uint16_t fileCnt = getnrfilenames();
if (fileCnt > 0) {
// Never sort more than the max allowed
// If you use folders to organize, 20 may be enough
if (fileCnt > SDSORT_LIMIT) {
lcd_show_fullscreen_message_and_wait_P(_i("Some files will not be sorted. Max. No. of files in 1 folder for sorting is 100."));////MSG_FILE_CNT c=20 r=6
fileCnt = SDSORT_LIMIT;
}
// By default re-read the names from SD for every compare
// retaining only two filenames at a time. This is very
// slow but is safest and uses minimal RAM.
char name1[LONG_FILENAME_LENGTH];
uint16_t crmod_time_bckp;
uint16_t crmod_date_bckp;
#if HAS_FOLDER_SORTING
uint16_t dirCnt = 0;
#endif
if (fileCnt > 1) {
// Init sort order.
uint8_t sort_order[fileCnt];
for (uint16_t i = 0; i < fileCnt; i++) {
if (!IS_SD_INSERTED) return;
manage_heater();
if (i == 0)
getfilename(0);
else
getfilename_next(position);
sort_order[i] = i;
sort_entries[i] = position >> 5;
#if HAS_FOLDER_SORTING
if (filenameIsDir) dirCnt++;
#endif
}
#ifdef QUICKSORT
quicksort(0, fileCnt - 1);
#elif defined(SHELLSORT)
#define _SORT_CMP_NODIR() (strcasecmp(name1, name2) < 0) //true if lowercase(name1) < lowercase(name2)
#define _SORT_CMP_TIME_NODIR() (((crmod_date_bckp == crmodDate) && (crmod_time_bckp < crmodTime)) || (crmod_date_bckp < crmodDate))
#if HAS_FOLDER_SORTING
#define _SORT_CMP_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_NODIR() : (fs < 0 ? dir1 : !dir1))
#define _SORT_CMP_TIME_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_TIME_NODIR() : (fs < 0 ? dir1 : !dir1))
#endif
for (uint8_t runs = 0; runs < 2; runs++)
{
//run=0: sorts all files and moves folders to the beginning
//run=1: assumes all folders are at the beginning of the list and sorts them
uint16_t sortCountFiles = 0;
if (runs == 0)
{
sortCountFiles = fileCnt;
}
#if HAS_FOLDER_SORTING
else
{
sortCountFiles = dirCnt;
}
#endif
uint16_t counter = 0;
uint16_t total = 0;
for (uint16_t i = sortCountFiles/2; i > 0; i /= 2) total += sortCountFiles - i; //total runs for progress bar
menu_progressbar_init(
total, (runs == 0)
? _i("Sorting files") ////MSG_SORTING_FILES c=20
: _i("Sorting folders")); ////MSG_SORTING_FOLDERS c=20
for (uint16_t gap = sortCountFiles/2; gap > 0; gap /= 2)
{
for (uint16_t i = gap; i < sortCountFiles; i++)
{
if (!IS_SD_INSERTED) return;
menu_progressbar_update(counter);
counter++;
manage_heater();
uint8_t orderBckp = sort_order[i];
getfilename_simple(sort_entries[orderBckp]);
strcpy(name1, LONGEST_FILENAME); // save (or getfilename below will trounce it)
crmod_date_bckp = crmodDate;
crmod_time_bckp = crmodTime;
#if HAS_FOLDER_SORTING
bool dir1 = filenameIsDir;
#endif
uint16_t j = i;
getfilename_simple(sort_entries[sort_order[j - gap]]);
char *name2 = LONGEST_FILENAME; // use the string in-place
#if HAS_FOLDER_SORTING
while (j >= gap && ((sdSort == SD_SORT_TIME)?_SORT_CMP_TIME_DIR(FOLDER_SORTING):_SORT_CMP_DIR(FOLDER_SORTING)))
#else
while (j >= gap && ((sdSort == SD_SORT_TIME)?_SORT_CMP_TIME_NODIR():_SORT_CMP_NODIR()))
#endif
{
sort_order[j] = sort_order[j - gap];
j -= gap;
#ifdef SORTING_DUMP
for (uint16_t z = 0; z < sortCountFiles; z++)
{
printf_P(PSTR("%2u "), sort_order[z]);
}
printf_P(PSTR("i%2d j%2d gap%2d orderBckp%2d\n"), i, j, gap, orderBckp);
#endif
if (j < gap) break;
getfilename_simple(sort_entries[sort_order[j - gap]]);
name2 = LONGEST_FILENAME; // use the string in-place
}
sort_order[j] = orderBckp;
}
}
}
#else //Bubble Sort
#define _SORT_CMP_NODIR() (strcasecmp(name1, name2) < 0) //true if lowercase(name1) < lowercase(name2)
#define _SORT_CMP_TIME_NODIR() (((crmod_date_bckp == crmodDate) && (crmod_time_bckp > crmodTime)) || (crmod_date_bckp > crmodDate))
#if HAS_FOLDER_SORTING
#define _SORT_CMP_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_NODIR() : (fs < 0 ? dir1 : !dir1))
#define _SORT_CMP_TIME_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_TIME_NODIR() : (fs < 0 ? dir1 : !dir1))
#endif
uint16_t counter = 0;
menu_progressbar_init(0.5*(fileCnt - 1)*(fileCnt), _i("Sorting files"));
for (uint16_t i = fileCnt; --i;) {
if (!IS_SD_INSERTED) return;
bool didSwap = false;
menu_progressbar_update(counter);
counter++;
for (uint16_t j = 0; j < i; ++j) {
if (!IS_SD_INSERTED) return;
#ifdef SORTING_DUMP
for (uint16_t z = 0; z < fileCnt; z++)
{
printf_P(PSTR("%2u "), sort_order[z]);
}
MYSERIAL.println();
#endif
manage_heater();
const uint16_t o1 = sort_order[j], o2 = sort_order[j + 1];
counter++;
getfilename_simple(sort_entries[o1]);
strcpy(name1, LONGEST_FILENAME); // save (or getfilename below will trounce it)
crmod_date_bckp = crmodDate;
crmod_time_bckp = crmodTime;
#if HAS_FOLDER_SORTING
bool dir1 = filenameIsDir;
#endif
getfilename_simple(sort_entries[o2]);
char *name2 = LONGEST_FILENAME; // use the string in-place
// Sort the current pair according to settings.
if (
#if HAS_FOLDER_SORTING
(sdSort == SD_SORT_TIME && _SORT_CMP_TIME_DIR(FOLDER_SORTING)) || (sdSort == SD_SORT_ALPHA && !_SORT_CMP_DIR(FOLDER_SORTING))
#else
(sdSort == SD_SORT_TIME && _SORT_CMP_TIME_NODIR()) || (sdSort == SD_SORT_ALPHA && !_SORT_CMP_NODIR())
#endif
)
{
#ifdef SORTING_DUMP
puts_P(PSTR("swap"));
#endif
sort_order[j] = o2;
sort_order[j + 1] = o1;
didSwap = true;
}
}
if (!didSwap) break;
} //end of bubble sort loop
#endif
#ifdef SORTING_DUMP
for (uint16_t z = 0; z < fileCnt; z++)
printf_P(PSTR("%2u "), sort_order[z]);
SERIAL_PROTOCOLLN();
#endif
uint8_t sort_order_reverse_index[fileCnt];
for (uint8_t i = 0; i < fileCnt; i++)
sort_order_reverse_index[sort_order[i]] = i;
for (uint8_t i = 0; i < fileCnt; i++)
{
if (sort_order_reverse_index[i] != i)
{
uint32_t el = sort_entries[i];
uint8_t idx = sort_order_reverse_index[i];
while (idx != i)
{
uint32_t el1 = sort_entries[idx];
uint8_t idx1 = sort_order_reverse_index[idx];
sort_order_reverse_index[idx] = idx;
sort_entries[idx] = el;
idx = idx1;
el = el1;
}
sort_order_reverse_index[idx] = idx;
sort_entries[idx] = el;
}
}
menu_progressbar_finish();
}
else {
getfilename(0);
sort_entries[0] = position >> 5;
}
sort_count = fileCnt;
}
lcd_update(2);
KEEPALIVE_STATE(NOT_BUSY);
}
void CardReader::flush_presort() {
if (sort_count > 0) {
sort_count = 0;
}
}
#endif // SDCARD_SORT_ALPHA
void CardReader::printingHasFinished()
{
st_synchronize();
if(file_subcall_ctr>0) //heading up to a parent file that called current as a procedure.
{
file.close();
file_subcall_ctr--;
openFileReadFilteredGcode(filenames[file_subcall_ctr],true);
setIndex(filespos[file_subcall_ctr]);
startFileprint();
}
else
{
quickStop();
file.close();
sdprinting = false;
if(SD_FINISHED_STEPPERRELEASE)
{
finishAndDisableSteppers();
//enquecommand_P(PSTR(SD_FINISHED_RELEASECOMMAND));
}
autotempShutdown();
#ifdef SDCARD_SORT_ALPHA
//presort();
#endif
}
}
bool CardReader::ToshibaFlashAir_GetIP(uint8_t *ip)
{
memset(ip, 0, 4);
return card.readExtMemory(1, 1, 0x400+0x150, 4, ip);
}
#endif //SDSUPPORT
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