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Prusa-Firmware/Firmware/cardreader.cpp
Alex Voinea 3e7bba54e0
SD card released message
2020-08-28 17:32:07 +03:00

1022 lines
26 KiB
C++
Raw Blame History

#include "Marlin.h"
#include "cardreader.h"
#include "ultralcd.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;
#if SDSORT_GCODE
sort_alpha = true;
sort_folders = FOLDER_SORTING;
//sort_reverse = false;
#endif
#endif
filesize = 0;
sdpos = 0;
sdprinting = false;
cardOK = false;
saving = false;
logging = false;
autostart_atmillis=0;
workDirDepth = 0;
file_subcall_ctr=0;
memset(workDirParents, 0, sizeof(workDirParents));
autostart_stilltocheck=true; //the SD start is delayed, because otherwise the serial cannot answer fast enough to make contact with the host software.
lastnr=0;
//power to SD reader
#if SDPOWER > -1
SET_OUTPUT(SDPOWER);
WRITE(SDPOWER,HIGH);
#endif //SDPOWER
autostart_atmillis=_millis()+5000;
}
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*/) {
dir_t p;
uint8_t cnt = 0;
// Read the next entry from a directory
while (parent.readDir(p, longFilename) > 0) {
// If the entry is a directory and the action is LS_SerialPrint
if (DIR_IS_SUBDIR(&p) && lsAction != LS_Count && lsAction != LS_GetFilename) {
// 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.
SdFile dir;
if (!dir.open(parent, lfilename, O_READ)) {
if (lsAction == LS_SerialPrint) {
//SERIAL_ECHO_START();
//SERIAL_ECHOPGM(_i("Cannot open subdir"));////MSG_SD_CANT_OPEN_SUBDIR
//SERIAL_ECHOLN(lfilename);
}
}
lsDive(path, dir);
// close() is done automatically by destructor of SdFile
}
else {
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;
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_PROTOCOLLN(p.fileSize);
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()
{
lsAction=LS_SerialPrint;
//if(lsAction==LS_Count)
//nrFiles=0;
root.rewind();
lsDive("",root);
}
void CardReader::initsd()
{
cardOK = false;
if(root.isOpen())
root.close();
#ifdef SDSLOW
if (!card.init(SPI_HALF_SPEED,SDSS)
#if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
&& !card.init(SPI_HALF_SPEED,LCD_SDSS)
#endif
)
#else
if (!card.init(SPI_FULL_SPEED,SDSS)
#if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
&& !card.init(SPI_FULL_SPEED,LCD_SDSS)
#endif
)
#endif
{
//if (!card.init(SPI_HALF_SPEED,SDSS))
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
presort();
#endif
/*
if(!workDir.openRoot(&volume))
{
SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
}
*/
}
void CardReader::setroot()
{
/*if(!workDir.openRoot(&volume))
{
SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
}*/
workDir=root;
curDir=&workDir;
#ifdef SDCARD_SORT_ALPHA
presort();
#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;
openFile(name, false);
}
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;
}
/**
* @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
* @param[in,out] dir SdFile object to operate with,
* in case of absolute path, curDir is modified to point to dir,
* so it is not possible to create on stack inside this function,
* as curDir would point to destroyed object.
*/
void CardReader::diveSubfolder (const char *fileName, SdFile& dir)
{
curDir=&root;
if (!fileName) return;
const char *dirname_start, *dirname_end;
if (fileName[0] == '/') // absolute path
{
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];
subdirname[maxLen] = 0;
const size_t len = ((static_cast<size_t>(dirname_end-dirname_start))>maxLen) ? maxLen : (dirname_end-dirname_start);
strncpy(subdirname, dirname_start, len);
SERIAL_ECHOLN(subdirname);
if (!dir.open(curDir, subdirname, O_READ))
{
SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(subdirname);
SERIAL_PROTOCOLLN('.');
return;
}
else
{
//SERIAL_ECHOLN("dive ok");
}
curDir = &dir;
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;
}
}
void CardReader::openFile(const char* name,bool read, bool replace_current/*=true*/)
{
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(_n("trying to call sub-gcode files with too many levels."), 1);
return;
}
SERIAL_ECHO_START;
SERIAL_ECHOPGM("SUBROUTINE CALL target:\"");
SERIAL_ECHO(name);
SERIAL_ECHOPGM("\" parent:\"");
//store current filename and position
getAbsFilename(filenames[file_subcall_ctr]);
SERIAL_ECHO(filenames[file_subcall_ctr]);
SERIAL_ECHOPGM("\" pos");
SERIAL_ECHOLN(sdpos);
filespos[file_subcall_ctr]=sdpos;
file_subcall_ctr++;
}
else
{
SERIAL_ECHO_START;
SERIAL_ECHOPGM("Now doing file: ");
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_ECHOPGM("Now fresh file: ");
SERIAL_ECHOLN(name);
}
sdprinting = false;
SdFile myDir;
const char *fname=name;
diveSubfolder(fname,myDir);
if(read)
{
if (file.open(curDir, fname, O_READ))
{
filesize = file.fileSize();
SERIAL_PROTOCOLRPGM(_N("File opened: "));////MSG_SD_FILE_OPENED
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLRPGM(_n(" Size: "));////MSG_SD_SIZE
SERIAL_PROTOCOLLN(filesize);
sdpos = 0;
SERIAL_PROTOCOLLNRPGM(_N("File selected"));////MSG_SD_FILE_SELECTED
getfilename(0, fname);
lcd_setstatus(longFilename[0] ? longFilename : fname);
lcd_setstatus("SD-PRINTING ");
}
else
{
SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLN('.');
}
}
else
{ //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;
SERIAL_PROTOCOLRPGM(_N("Writing to file: "));////MSG_SD_WRITE_TO_FILE
SERIAL_PROTOCOLLN(name);
lcd_setstatus(fname);
}
}
}
void CardReader::removeFile(const char* name)
{
if(!cardOK) return;
file.close();
sdprinting = false;
SdFile myDir;
const char *fname=name;
diveSubfolder(fname,myDir);
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_PROTOCOLLNPGM(".");
}
}
uint32_t CardReader::getFileSize()
{
return filesize;
}
void CardReader::getStatus()
{
if(sdprinting)
{
if (isPrintPaused) {
SERIAL_PROTOCOLLNPGM("SD print paused");
}
else if (saved_printing) {
SERIAL_PROTOCOLLNPGM("Print saved");
}
else {
SERIAL_PROTOCOLLN(longFilename);
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)
{
char* begin = buf;
char* npos = 0;
char* end = buf + strlen(buf) - 1;
file.writeError = false;
if((npos = strchr(buf, 'N')) != NULL)
{
begin = strchr(npos, ' ') + 1;
end = strchr(npos, '*') - 1;
}
end[1] = '\r';
end[2] = '\n';
end[3] = '\0';
file.write(begin);
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);
MYSERIAL.println("An error while writing to the SD Card.");
}
}
void CardReader::checkautostart(bool force)
{
if(!force)
{
if(!autostart_stilltocheck)
return;
if(autostart_atmillis<_millis())
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;
lsAction=LS_GetFilename;
nrFiles=nr;
curDir->rewind();
lsDive("",*curDir,match);
}
void CardReader::getfilename_simple(uint32_t position, const char * const match/*=NULL*/)
{
curDir = &workDir;
lsAction = LS_GetFilename;
nrFiles = 0;
curDir->seekSet(position);
lsDive("", *curDir, match);
}
uint16_t CardReader::getnrfilenames()
{
curDir=&workDir;
lsAction=LS_Count;
nrFiles=0;
curDir->rewind();
lsDive("",*curDir);
//SERIAL_ECHOLN(nrFiles);
return nrFiles;
}
void CardReader::chdir(const char * relpath)
{
SdFile newfile;
SdFile *parent=&root;
if(workDir.isOpen())
parent=&workDir;
if(!newfile.open(*parent,relpath, O_READ))
{
SERIAL_ECHO_START;
SERIAL_ECHORPGM(_n("Cannot enter subdir: "));////MSG_SD_CANT_ENTER_SUBDIR
SERIAL_ECHOLN(relpath);
}
else
{
if (workDirDepth < MAX_DIR_DEPTH) {
for (int d = ++workDirDepth; d--;)
workDirParents[d+1] = workDirParents[d];
workDirParents[0]=*parent;
}
workDir=newfile;
#ifdef SDCARD_SORT_ALPHA
presort();
#endif
}
}
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) {
getfilename(
#if SDSORT_GCODE
sort_alpha &&
#endif
(nr < sort_count) ? sort_order[nr] : 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
#if SDSORT_GCODE
if (!sort_alpha) return;
#endif
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;
}
lcd_clear();
#if !SDSORT_USES_RAM
lcd_set_progress();
#endif
lcd_puts_at_P(0, 1, _i("Sorting files"));////MSG_SORTING c=20 r=1
// Sort order is always needed. May be static or dynamic.
#if SDSORT_DYNAMIC_RAM
sort_order = new uint8_t[fileCnt];
#endif
// Use RAM to store the entire directory during pre-sort.
// SDSORT_LIMIT should be set to prevent over-allocation.
#if SDSORT_USES_RAM
// If using dynamic ram for names, allocate on the heap.
#if SDSORT_CACHE_NAMES
#if SDSORT_DYNAMIC_RAM
sortshort = new char*[fileCnt];
sortnames = new char*[fileCnt];
#endif
#elif SDSORT_USES_STACK
char sortnames[fileCnt][LONG_FILENAME_LENGTH];
uint16_t modification_time[fileCnt];
uint16_t modification_date[fileCnt];
#endif
// Folder sorting needs 1 bit per entry for flags.
#if HAS_FOLDER_SORTING
#if SDSORT_DYNAMIC_RAM
isDir = new uint8_t[(fileCnt + 7) >> 3];
#elif SDSORT_USES_STACK
uint8_t isDir[(fileCnt + 7) >> 3];
#endif
#endif
#else // !SDSORT_USES_RAM
uint32_t positions[fileCnt];
// 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 + 1];
uint16_t crmod_time_bckp;
uint16_t crmod_date_bckp;
#endif
position = 0;
if (fileCnt > 1) {
// Init sort order.
for (uint16_t i = 0; i < fileCnt; i++) {
if (!IS_SD_INSERTED) return;
manage_heater();
sort_order[i] = i;
positions[i] = position;
getfilename(i);
// If using RAM then read all filenames now.
#if SDSORT_USES_RAM
getfilename(i);
#if SDSORT_DYNAMIC_RAM
// Use dynamic method to copy long filename
sortnames[i] = strdup(LONGEST_FILENAME);
#if SDSORT_CACHE_NAMES
// When caching also store the short name, since
// we're replacing the getfilename() behavior.
sortshort[i] = strdup(filename);
#endif
#else
// Copy filenames into the static array
strcpy(sortnames[i], LONGEST_FILENAME);
modification_time[i] = crmodTime;
modification_date[i] = crmodDate;
#if SDSORT_CACHE_NAMES
strcpy(sortshort[i], filename);
#endif
#endif
// char out[30];
// sprintf_P(out, PSTR("---- %i %s %s"), i, filenameIsDir ? "D" : " ", sortnames[i]);
// SERIAL_ECHOLN(out);
#if HAS_FOLDER_SORTING
const uint16_t bit = i & 0x07, ind = i >> 3;
if (bit == 0) isDir[ind] = 0x00;
if (filenameIsDir) isDir[ind] |= _BV(bit);
#endif
#endif
}
#ifdef QUICKSORT
quicksort(0, fileCnt - 1);
#else //Qicksort not defined, use Bubble Sort
uint32_t counter = 0;
uint16_t total = 0.5*(fileCnt - 1)*(fileCnt);
// Compare names from the array or just the two buffered names
#if SDSORT_USES_RAM
#define _SORT_CMP_NODIR() (strcasecmp(sortnames[o1], sortnames[o2]) > 0)
#define _SORT_CMP_TIME_NODIR() (((modification_date[o1] == modification_date[o2]) && (modification_time[o1] < modification_time[o2])) || \
(modification_date[o1] < modification_date [o2]))
#else
#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))
#endif
#if HAS_FOLDER_SORTING
#if SDSORT_USES_RAM
// Folder sorting needs an index and bit to test for folder-ness.
const uint8_t ind1 = o1 >> 3, bit1 = o1 & 0x07,
ind2 = o2 >> 3, bit2 = o2 & 0x07;
#define _SORT_CMP_DIR(fs) \
(((isDir[ind1] & _BV(bit1)) != 0) == ((isDir[ind2] & _BV(bit2)) != 0) \
? _SORT_CMP_NODIR() \
: (isDir[fs > 0 ? ind1 : ind2] & (fs > 0 ? _BV(bit1) : _BV(bit2))) != 0)
#define _SORT_CMP_TIME_DIR(fs) \
(((isDir[ind1] & _BV(bit1)) != 0) == ((isDir[ind2] & _BV(bit2)) != 0) \
? _SORT_CMP_TIME_NODIR() \
: (isDir[fs > 0 ? ind1 : ind2] & (fs > 0 ? _BV(bit1) : _BV(bit2))) != 0)
#else
#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
#endif
for (uint16_t i = fileCnt; --i;) {
if (!IS_SD_INSERTED) return;
bool didSwap = false;
#if !SDSORT_USES_RAM //show progresss bar only if slow sorting method is used
int8_t percent = (counter * 100) / total;//((counter * 100) / pow((fileCnt-1),2));
for (int column = 0; column < 20; column++) {
if (column < (percent / 5))
{
lcd_set_cursor(column, 2);
lcd_print('\x01'); //simple progress bar
}
}
counter++;
#endif
//MYSERIAL.println(int(i));
for (uint16_t j = 0; j < i; ++j) {
if (!IS_SD_INSERTED) return;
manage_heater();
const uint16_t o1 = sort_order[j], o2 = sort_order[j + 1];
// The most economical method reads names as-needed
// throughout the loop. Slow if there are many.
#if !SDSORT_USES_RAM
counter++;
getfilename_simple(positions[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(positions[o2]);
char *name2 = LONGEST_FILENAME; // use the string in-place
#endif // !SDSORT_USES_RAM
// 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
)
{
sort_order[j] = o2;
sort_order[j + 1] = o1;
didSwap = true;
}
}
if (!didSwap) break;
} //end of bubble sort loop
#endif
// Using RAM but not keeping names around
#if (SDSORT_USES_RAM && !SDSORT_CACHE_NAMES)
#if SDSORT_DYNAMIC_RAM
for (uint16_t i = 0; i < fileCnt; ++i) free(sortnames[i]);
#if HAS_FOLDER_SORTING
free(isDir);
#endif
#endif
#endif
}
else {
sort_order[0] = 0;
#if (SDSORT_USES_RAM && SDSORT_CACHE_NAMES)
getfilename(0);
#if SDSORT_DYNAMIC_RAM
sortnames = new char*[1];
sortnames[0] = strdup(LONGEST_FILENAME); // malloc
sortshort = new char*[1];
sortshort[0] = strdup(filename); // malloc
isDir = new uint8_t[1];
#else
strcpy(sortnames[0], LONGEST_FILENAME);
strcpy(sortshort[0], filename);
#endif
isDir[0] = filenameIsDir ? 0x01 : 0x00;
#endif
}
sort_count = fileCnt;
}
#if !SDSORT_USES_RAM //show progresss bar only if slow sorting method is used
for (int column = 0; column <= 19; column++)
{
lcd_set_cursor(column, 2);
lcd_print('\x01'); //simple progress bar
}
_delay(300);
lcd_set_degree();
lcd_clear();
#endif
lcd_update(2);
KEEPALIVE_STATE(NOT_BUSY);
lcd_timeoutToStatus.start();
}
void CardReader::flush_presort() {
if (sort_count > 0) {
#if SDSORT_DYNAMIC_RAM
delete sort_order;
#if SDSORT_CACHE_NAMES
for (uint8_t i = 0; i < sort_count; ++i) {
free(sortshort[i]); // strdup
free(sortnames[i]); // strdup
}
delete sortshort;
delete sortnames;
#endif
#endif
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--;
openFile(filenames[file_subcall_ctr],true,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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