cardreader.cpp 25 KB

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  1. #include "Marlin.h"
  2. #include "cardreader.h"
  3. #include "ultralcd.h"
  4. #include "stepper.h"
  5. #include "temperature.h"
  6. #include "language.h"
  7. #ifdef SDSUPPORT
  8. #define LONGEST_FILENAME (longFilename[0] ? longFilename : filename)
  9. CardReader::CardReader()
  10. {
  11. #ifdef SDCARD_SORT_ALPHA
  12. sort_count = 0;
  13. #if SDSORT_GCODE
  14. sort_alpha = true;
  15. sort_folders = FOLDER_SORTING;
  16. //sort_reverse = false;
  17. #endif
  18. #endif
  19. filesize = 0;
  20. sdpos = 0;
  21. sdprinting = false;
  22. cardOK = false;
  23. paused = false;
  24. saving = false;
  25. logging = false;
  26. autostart_atmillis=0;
  27. workDirDepth = 0;
  28. file_subcall_ctr=0;
  29. memset(workDirParents, 0, sizeof(workDirParents));
  30. autostart_stilltocheck=true; //the SD start is delayed, because otherwise the serial cannot answer fast enough to make contact with the host software.
  31. lastnr=0;
  32. //power to SD reader
  33. #if SDPOWER > -1
  34. SET_OUTPUT(SDPOWER);
  35. WRITE(SDPOWER,HIGH);
  36. #endif //SDPOWER
  37. autostart_atmillis=millis()+5000;
  38. }
  39. char *createFilename(char *buffer,const dir_t &p) //buffer>12characters
  40. {
  41. char *pos=buffer;
  42. for (uint8_t i = 0; i < 11; i++)
  43. {
  44. if (p.name[i] == ' ')continue;
  45. if (i == 8)
  46. {
  47. *pos++='.';
  48. }
  49. *pos++=p.name[i];
  50. }
  51. *pos++=0;
  52. return buffer;
  53. }
  54. /**
  55. +* Dive into a folder and recurse depth-first to perform a pre-set operation lsAction:
  56. +* LS_Count - Add +1 to nrFiles for every file within the parent
  57. +* LS_GetFilename - Get the filename of the file indexed by nrFiles
  58. +* LS_SerialPrint - Print the full path and size of each file to serial output
  59. +*/
  60. void CardReader::lsDive(const char *prepend, SdFile parent, const char * const match/*=NULL*/) {
  61. dir_t p;
  62. uint8_t cnt = 0;
  63. // Read the next entry from a directory
  64. while (parent.readDir(p, longFilename) > 0) {
  65. // If the entry is a directory and the action is LS_SerialPrint
  66. if (DIR_IS_SUBDIR(&p) && lsAction != LS_Count && lsAction != LS_GetFilename) {
  67. // Get the short name for the item, which we know is a folder
  68. char lfilename[FILENAME_LENGTH];
  69. createFilename(lfilename, p);
  70. // Allocate enough stack space for the full path to a folder, trailing slash, and nul
  71. bool prepend_is_empty = (prepend[0] == '\0');
  72. int len = (prepend_is_empty ? 1 : strlen(prepend)) + strlen(lfilename) + 1 + 1;
  73. char path[len];
  74. // Append the FOLDERNAME12/ to the passed string.
  75. // It contains the full path to the "parent" argument.
  76. // We now have the full path to the item in this folder.
  77. strcpy(path, prepend_is_empty ? "/" : prepend); // root slash if prepend is empty
  78. strcat(path, lfilename); // FILENAME_LENGTH-1 characters maximum
  79. strcat(path, "/"); // 1 character
  80. // Serial.print(path);
  81. // Get a new directory object using the full path
  82. // and dive recursively into it.
  83. SdFile dir;
  84. if (!dir.open(parent, lfilename, O_READ)) {
  85. if (lsAction == LS_SerialPrint) {
  86. //SERIAL_ECHO_START();
  87. //SERIAL_ECHOPGM(MSG_SD_CANT_OPEN_SUBDIR);
  88. //SERIAL_ECHOLN(lfilename);
  89. }
  90. }
  91. lsDive(path, dir);
  92. // close() is done automatically by destructor of SdFile
  93. }
  94. else {
  95. uint8_t pn0 = p.name[0];
  96. if (pn0 == DIR_NAME_FREE) break;
  97. if (pn0 == DIR_NAME_DELETED || pn0 == '.') continue;
  98. if (longFilename[0] == '.') continue;
  99. if (!DIR_IS_FILE_OR_SUBDIR(&p) || (p.attributes & DIR_ATT_HIDDEN)) continue;
  100. filenameIsDir = DIR_IS_SUBDIR(&p);
  101. if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
  102. switch (lsAction) {
  103. case LS_Count:
  104. nrFiles++;
  105. break;
  106. case LS_SerialPrint:
  107. createFilename(filename, p);
  108. SERIAL_PROTOCOL(prepend);
  109. SERIAL_PROTOCOL(filename);
  110. MYSERIAL.write(' ');
  111. SERIAL_PROTOCOLLN(p.fileSize);
  112. break;
  113. case LS_GetFilename:
  114. //SERIAL_ECHOPGM("File: ");
  115. createFilename(filename, p);
  116. cluster = parent.curCluster();
  117. position = parent.curPosition();
  118. /*MYSERIAL.println(filename);
  119. SERIAL_ECHOPGM("Write date: ");
  120. writeDate = p.lastWriteDate;
  121. MYSERIAL.println(writeDate);
  122. writeTime = p.lastWriteTime;
  123. SERIAL_ECHOPGM("Creation date: ");
  124. MYSERIAL.println(p.creationDate);
  125. SERIAL_ECHOPGM("Access date: ");
  126. MYSERIAL.println(p.lastAccessDate);
  127. SERIAL_ECHOLNPGM("");*/
  128. creationDate = p.creationDate;
  129. creationTime = p.creationTime;
  130. //writeDate = p.lastAccessDate;
  131. if (match != NULL) {
  132. if (strcasecmp(match, filename) == 0) return;
  133. }
  134. else if (cnt == nrFiles) return;
  135. cnt++;
  136. break;
  137. }
  138. }
  139. } // while readDir
  140. }
  141. void CardReader::ls()
  142. {
  143. lsAction=LS_SerialPrint;
  144. //if(lsAction==LS_Count)
  145. //nrFiles=0;
  146. root.rewind();
  147. lsDive("",root);
  148. }
  149. void CardReader::initsd()
  150. {
  151. cardOK = false;
  152. if(root.isOpen())
  153. root.close();
  154. #ifdef SDSLOW
  155. if (!card.init(SPI_HALF_SPEED,SDSS)
  156. #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
  157. && !card.init(SPI_HALF_SPEED,LCD_SDSS)
  158. #endif
  159. )
  160. #else
  161. if (!card.init(SPI_FULL_SPEED,SDSS)
  162. #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
  163. && !card.init(SPI_FULL_SPEED,LCD_SDSS)
  164. #endif
  165. )
  166. #endif
  167. {
  168. //if (!card.init(SPI_HALF_SPEED,SDSS))
  169. SERIAL_ECHO_START;
  170. SERIAL_ECHOLNRPGM(MSG_SD_INIT_FAIL);
  171. }
  172. else if (!volume.init(&card))
  173. {
  174. SERIAL_ERROR_START;
  175. SERIAL_ERRORLNRPGM(MSG_SD_VOL_INIT_FAIL);
  176. }
  177. else if (!root.openRoot(&volume))
  178. {
  179. SERIAL_ERROR_START;
  180. SERIAL_ERRORLNRPGM(MSG_SD_OPENROOT_FAIL);
  181. }
  182. else
  183. {
  184. cardOK = true;
  185. SERIAL_ECHO_START;
  186. SERIAL_ECHOLNRPGM(MSG_SD_CARD_OK);
  187. }
  188. workDir=root;
  189. curDir=&root;
  190. #ifdef SDCARD_SORT_ALPHA
  191. presort();
  192. #endif
  193. /*
  194. if(!workDir.openRoot(&volume))
  195. {
  196. SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
  197. }
  198. */
  199. }
  200. void CardReader::setroot()
  201. {
  202. /*if(!workDir.openRoot(&volume))
  203. {
  204. SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
  205. }*/
  206. workDir=root;
  207. curDir=&workDir;
  208. #ifdef SDCARD_SORT_ALPHA
  209. presort();
  210. #endif
  211. }
  212. void CardReader::release()
  213. {
  214. sdprinting = false;
  215. cardOK = false;
  216. }
  217. void CardReader::startFileprint()
  218. {
  219. if(cardOK)
  220. {
  221. sdprinting = true;
  222. paused = false;
  223. #ifdef SDCARD_SORT_ALPHA
  224. //flush_presort();
  225. #endif
  226. }
  227. }
  228. void CardReader::pauseSDPrint()
  229. {
  230. if(sdprinting)
  231. {
  232. sdprinting = false;
  233. paused = true;
  234. }
  235. }
  236. void CardReader::openLogFile(char* name)
  237. {
  238. logging = true;
  239. openFile(name, false);
  240. }
  241. void CardReader::getDirName(char* name, uint8_t level)
  242. {
  243. workDirParents[level].getFilename(name);
  244. }
  245. uint16_t CardReader::getWorkDirDepth() {
  246. return workDirDepth;
  247. }
  248. void CardReader::getAbsFilename(char *t)
  249. {
  250. uint8_t cnt=0;
  251. *t='/';t++;cnt++;
  252. for(uint8_t i=0;i<workDirDepth;i++)
  253. {
  254. workDirParents[i].getFilename(t); //SDBaseFile.getfilename!
  255. while(*t!=0 && cnt< MAXPATHNAMELENGTH)
  256. {t++;cnt++;} //crawl counter forward.
  257. }
  258. if(cnt<MAXPATHNAMELENGTH-13)
  259. file.getFilename(t);
  260. else
  261. t[0]=0;
  262. }
  263. void CardReader::openFile(char* name,bool read, bool replace_current/*=true*/)
  264. {
  265. if(!cardOK)
  266. return;
  267. if(file.isOpen()) //replacing current file by new file, or subfile call
  268. {
  269. if(!replace_current)
  270. {
  271. if((int)file_subcall_ctr>(int)SD_PROCEDURE_DEPTH-1)
  272. {
  273. SERIAL_ERROR_START;
  274. SERIAL_ERRORPGM("trying to call sub-gcode files with too many levels. MAX level is:");
  275. SERIAL_ERRORLN(SD_PROCEDURE_DEPTH);
  276. kill("", 1);
  277. return;
  278. }
  279. SERIAL_ECHO_START;
  280. SERIAL_ECHOPGM("SUBROUTINE CALL target:\"");
  281. SERIAL_ECHO(name);
  282. SERIAL_ECHOPGM("\" parent:\"");
  283. //store current filename and position
  284. getAbsFilename(filenames[file_subcall_ctr]);
  285. SERIAL_ECHO(filenames[file_subcall_ctr]);
  286. SERIAL_ECHOPGM("\" pos");
  287. SERIAL_ECHOLN(sdpos);
  288. filespos[file_subcall_ctr]=sdpos;
  289. file_subcall_ctr++;
  290. }
  291. else
  292. {
  293. SERIAL_ECHO_START;
  294. SERIAL_ECHOPGM("Now doing file: ");
  295. SERIAL_ECHOLN(name);
  296. }
  297. file.close();
  298. }
  299. else //opening fresh file
  300. {
  301. file_subcall_ctr=0; //resetting procedure depth in case user cancels print while in procedure
  302. SERIAL_ECHO_START;
  303. SERIAL_ECHOPGM("Now fresh file: ");
  304. SERIAL_ECHOLN(name);
  305. }
  306. sdprinting = false;
  307. paused = false;
  308. SdFile myDir;
  309. curDir=&root;
  310. char *fname=name;
  311. char *dirname_start,*dirname_end;
  312. if(name[0]=='/')
  313. {
  314. dirname_start=strchr(name,'/')+1;
  315. while(dirname_start>0)
  316. {
  317. dirname_end=strchr(dirname_start,'/');
  318. //SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start-name));
  319. //SERIAL_ECHO("end :");SERIAL_ECHOLN((int)(dirname_end-name));
  320. if(dirname_end>0 && dirname_end>dirname_start)
  321. {
  322. char subdirname[13];
  323. strncpy(subdirname, dirname_start, dirname_end-dirname_start);
  324. subdirname[dirname_end-dirname_start]=0;
  325. SERIAL_ECHOLN(subdirname);
  326. if(!myDir.open(curDir,subdirname,O_READ))
  327. {
  328. SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
  329. SERIAL_PROTOCOL(subdirname);
  330. SERIAL_PROTOCOLLNPGM(".");
  331. return;
  332. }
  333. else
  334. {
  335. //SERIAL_ECHOLN("dive ok");
  336. }
  337. curDir=&myDir;
  338. dirname_start=dirname_end+1;
  339. }
  340. else // the reminder after all /fsa/fdsa/ is the filename
  341. {
  342. fname=dirname_start;
  343. //SERIAL_ECHOLN("remaider");
  344. //SERIAL_ECHOLN(fname);
  345. break;
  346. }
  347. }
  348. }
  349. else //relative path
  350. {
  351. curDir=&workDir;
  352. }
  353. if(read)
  354. {
  355. if (file.open(curDir, fname, O_READ))
  356. {
  357. filesize = file.fileSize();
  358. SERIAL_PROTOCOLRPGM(MSG_SD_FILE_OPENED);
  359. SERIAL_PROTOCOL(fname);
  360. SERIAL_PROTOCOLRPGM(MSG_SD_SIZE);
  361. SERIAL_PROTOCOLLN(filesize);
  362. sdpos = 0;
  363. SERIAL_PROTOCOLLNRPGM(MSG_SD_FILE_SELECTED);
  364. getfilename(0, fname);
  365. lcd_setstatus(longFilename[0] ? longFilename : fname);
  366. lcd_setstatus("SD-PRINTING ");
  367. }
  368. else
  369. {
  370. SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
  371. SERIAL_PROTOCOL(fname);
  372. SERIAL_PROTOCOLLNPGM(".");
  373. }
  374. }
  375. else
  376. { //write
  377. if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC))
  378. {
  379. SERIAL_PROTOCOLRPGM(MSG_SD_OPEN_FILE_FAIL);
  380. SERIAL_PROTOCOL(fname);
  381. SERIAL_PROTOCOLLNPGM(".");
  382. }
  383. else
  384. {
  385. saving = true;
  386. SERIAL_PROTOCOLRPGM(MSG_SD_WRITE_TO_FILE);
  387. SERIAL_PROTOCOLLN(name);
  388. lcd_setstatus(fname);
  389. }
  390. }
  391. }
  392. void CardReader::removeFile(char* name)
  393. {
  394. if(!cardOK)
  395. return;
  396. file.close();
  397. sdprinting = false;
  398. SdFile myDir;
  399. curDir=&root;
  400. char *fname=name;
  401. char *dirname_start,*dirname_end;
  402. if(name[0]=='/')
  403. {
  404. dirname_start=strchr(name,'/')+1;
  405. while(dirname_start>0)
  406. {
  407. dirname_end=strchr(dirname_start,'/');
  408. //SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start-name));
  409. //SERIAL_ECHO("end :");SERIAL_ECHOLN((int)(dirname_end-name));
  410. if(dirname_end>0 && dirname_end>dirname_start)
  411. {
  412. char subdirname[13];
  413. strncpy(subdirname, dirname_start, dirname_end-dirname_start);
  414. subdirname[dirname_end-dirname_start]=0;
  415. SERIAL_ECHOLN(subdirname);
  416. if(!myDir.open(curDir,subdirname,O_READ))
  417. {
  418. SERIAL_PROTOCOLRPGM("open failed, File: ");
  419. SERIAL_PROTOCOL(subdirname);
  420. SERIAL_PROTOCOLLNPGM(".");
  421. return;
  422. }
  423. else
  424. {
  425. //SERIAL_ECHOLN("dive ok");
  426. }
  427. curDir=&myDir;
  428. dirname_start=dirname_end+1;
  429. }
  430. else // the reminder after all /fsa/fdsa/ is the filename
  431. {
  432. fname=dirname_start;
  433. //SERIAL_ECHOLN("remaider");
  434. //SERIAL_ECHOLN(fname);
  435. break;
  436. }
  437. }
  438. }
  439. else //relative path
  440. {
  441. curDir=&workDir;
  442. }
  443. if (file.remove(curDir, fname))
  444. {
  445. SERIAL_PROTOCOLPGM("File deleted:");
  446. SERIAL_PROTOCOLLN(fname);
  447. sdpos = 0;
  448. #ifdef SDCARD_SORT_ALPHA
  449. presort();
  450. #endif
  451. }
  452. else
  453. {
  454. SERIAL_PROTOCOLPGM("Deletion failed, File: ");
  455. SERIAL_PROTOCOL(fname);
  456. SERIAL_PROTOCOLLNPGM(".");
  457. }
  458. }
  459. uint32_t CardReader::getFileSize()
  460. {
  461. return filesize;
  462. }
  463. void CardReader::getStatus()
  464. {
  465. if(sdprinting){
  466. SERIAL_PROTOCOL(longFilename);
  467. SERIAL_PROTOCOLPGM("\n");
  468. SERIAL_PROTOCOLRPGM(MSG_SD_PRINTING_BYTE);
  469. SERIAL_PROTOCOL(sdpos);
  470. SERIAL_PROTOCOLPGM("/");
  471. SERIAL_PROTOCOLLN(filesize);
  472. uint16_t time = millis()/60000 - starttime/60000;
  473. SERIAL_PROTOCOL(itostr2(time/60));
  474. SERIAL_PROTOCOL(':');
  475. SERIAL_PROTOCOL(itostr2(time%60));
  476. SERIAL_PROTOCOLPGM("\n");
  477. }
  478. else{
  479. SERIAL_PROTOCOLLNPGM("Not SD printing");
  480. }
  481. }
  482. void CardReader::write_command(char *buf)
  483. {
  484. char* begin = buf;
  485. char* npos = 0;
  486. char* end = buf + strlen(buf) - 1;
  487. file.writeError = false;
  488. if((npos = strchr(buf, 'N')) != NULL)
  489. {
  490. begin = strchr(npos, ' ') + 1;
  491. end = strchr(npos, '*') - 1;
  492. }
  493. end[1] = '\r';
  494. end[2] = '\n';
  495. end[3] = '\0';
  496. file.write(begin);
  497. if (file.writeError)
  498. {
  499. SERIAL_ERROR_START;
  500. SERIAL_ERRORLNRPGM(MSG_SD_ERR_WRITE_TO_FILE);
  501. }
  502. }
  503. #define CHUNK_SIZE 64
  504. void CardReader::write_command_no_newline(char *buf)
  505. {
  506. file.write(buf, CHUNK_SIZE);
  507. if (file.writeError)
  508. {
  509. SERIAL_ERROR_START;
  510. SERIAL_ERRORLNRPGM(MSG_SD_ERR_WRITE_TO_FILE);
  511. MYSERIAL.println("An error while writing to the SD Card.");
  512. }
  513. }
  514. void CardReader::checkautostart(bool force)
  515. {
  516. if(!force)
  517. {
  518. if(!autostart_stilltocheck)
  519. return;
  520. if(autostart_atmillis<millis())
  521. return;
  522. }
  523. autostart_stilltocheck=false;
  524. if(!cardOK)
  525. {
  526. initsd();
  527. if(!cardOK) //fail
  528. return;
  529. }
  530. char autoname[30];
  531. sprintf_P(autoname, PSTR("auto%i.g"), lastnr);
  532. for(int8_t i=0;i<(int8_t)strlen(autoname);i++)
  533. autoname[i]=tolower(autoname[i]);
  534. dir_t p;
  535. root.rewind();
  536. bool found=false;
  537. while (root.readDir(p, NULL) > 0)
  538. {
  539. for(int8_t i=0;i<(int8_t)strlen((char*)p.name);i++)
  540. p.name[i]=tolower(p.name[i]);
  541. //Serial.print((char*)p.name);
  542. //Serial.print(" ");
  543. //Serial.println(autoname);
  544. if(p.name[9]!='~') //skip safety copies
  545. if(strncmp((char*)p.name,autoname,5)==0)
  546. {
  547. char cmd[30];
  548. // M23: Select SD file
  549. sprintf_P(cmd, PSTR("M23 %s"), autoname);
  550. enquecommand(cmd);
  551. // M24: Start/resume SD print
  552. enquecommand_P(PSTR("M24"));
  553. found=true;
  554. }
  555. }
  556. if(!found)
  557. lastnr=-1;
  558. else
  559. lastnr++;
  560. }
  561. void CardReader::closefile(bool store_location)
  562. {
  563. file.sync();
  564. file.close();
  565. saving = false;
  566. logging = false;
  567. if(store_location)
  568. {
  569. //future: store printer state, filename and position for continuing a stopped print
  570. // so one can unplug the printer and continue printing the next day.
  571. }
  572. }
  573. void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/)
  574. {
  575. curDir=&workDir;
  576. lsAction=LS_GetFilename;
  577. nrFiles=nr;
  578. curDir->rewind();
  579. lsDive("",*curDir,match);
  580. }
  581. void CardReader::getfilename_simple(uint32_t position, const char * const match/*=NULL*/)
  582. {
  583. curDir = &workDir;
  584. lsAction = LS_GetFilename;
  585. nrFiles = 0;
  586. curDir->seekSet(position);
  587. lsDive("", *curDir, match);
  588. }
  589. uint16_t CardReader::getnrfilenames()
  590. {
  591. curDir=&workDir;
  592. lsAction=LS_Count;
  593. nrFiles=0;
  594. curDir->rewind();
  595. lsDive("",*curDir);
  596. //SERIAL_ECHOLN(nrFiles);
  597. return nrFiles;
  598. }
  599. void CardReader::chdir(const char * relpath)
  600. {
  601. SdFile newfile;
  602. SdFile *parent=&root;
  603. if(workDir.isOpen())
  604. parent=&workDir;
  605. if(!newfile.open(*parent,relpath, O_READ))
  606. {
  607. SERIAL_ECHO_START;
  608. SERIAL_ECHORPGM(MSG_SD_CANT_ENTER_SUBDIR);
  609. SERIAL_ECHOLN(relpath);
  610. }
  611. else
  612. {
  613. if (workDirDepth < MAX_DIR_DEPTH) {
  614. for (int d = ++workDirDepth; d--;)
  615. workDirParents[d+1] = workDirParents[d];
  616. workDirParents[0]=*parent;
  617. }
  618. workDir=newfile;
  619. #ifdef SDCARD_SORT_ALPHA
  620. presort();
  621. #endif
  622. }
  623. }
  624. void CardReader::updir()
  625. {
  626. if(workDirDepth > 0)
  627. {
  628. --workDirDepth;
  629. workDir = workDirParents[0];
  630. int d;
  631. for (int d = 0; d < workDirDepth; d++)
  632. workDirParents[d] = workDirParents[d+1];
  633. #ifdef SDCARD_SORT_ALPHA
  634. presort();
  635. #endif
  636. }
  637. }
  638. #ifdef SDCARD_SORT_ALPHA
  639. /**
  640. * Get the name of a file in the current directory by sort-index
  641. */
  642. void CardReader::getfilename_sorted(const uint16_t nr) {
  643. getfilename(
  644. #if SDSORT_GCODE
  645. sort_alpha &&
  646. #endif
  647. (nr < sort_count) ? sort_order[nr] : nr
  648. );
  649. }
  650. /**
  651. * Read all the files and produce a sort key
  652. *
  653. * We can do this in 3 ways...
  654. * - Minimal RAM: Read two filenames at a time sorting along...
  655. * - Some RAM: Buffer the directory just for this sort
  656. * - Most RAM: Buffer the directory and return filenames from RAM
  657. */
  658. void CardReader::presort() {
  659. if (farm_mode || IS_SD_INSERTED == false) return; //sorting is not used in farm mode
  660. uint8_t sdSort = eeprom_read_byte((uint8_t*)EEPROM_SD_SORT);
  661. if (sdSort == SD_SORT_NONE) return; //sd sort is turned off
  662. #if SDSORT_GCODE
  663. if (!sort_alpha) return;
  664. #endif
  665. KEEPALIVE_STATE(IN_HANDLER);
  666. // Throw away old sort index
  667. flush_presort();
  668. // If there are files, sort up to the limit
  669. uint16_t fileCnt = getnrfilenames();
  670. if (fileCnt > 0) {
  671. // Never sort more than the max allowed
  672. // If you use folders to organize, 20 may be enough
  673. if (fileCnt > SDSORT_LIMIT) {
  674. lcd_show_fullscreen_message_and_wait_P(MSG_FILE_CNT);
  675. fileCnt = SDSORT_LIMIT;
  676. }
  677. lcd_implementation_clear();
  678. #if !SDSORT_USES_RAM
  679. lcd_set_progress();
  680. #endif
  681. lcd_print_at_PGM(0, 1, MSG_SORTING);
  682. // Sort order is always needed. May be static or dynamic.
  683. #if SDSORT_DYNAMIC_RAM
  684. sort_order = new uint8_t[fileCnt];
  685. #endif
  686. // Use RAM to store the entire directory during pre-sort.
  687. // SDSORT_LIMIT should be set to prevent over-allocation.
  688. #if SDSORT_USES_RAM
  689. // If using dynamic ram for names, allocate on the heap.
  690. #if SDSORT_CACHE_NAMES
  691. #if SDSORT_DYNAMIC_RAM
  692. sortshort = new char*[fileCnt];
  693. sortnames = new char*[fileCnt];
  694. #endif
  695. #elif SDSORT_USES_STACK
  696. char sortnames[fileCnt][LONG_FILENAME_LENGTH];
  697. uint16_t creation_time[fileCnt];
  698. uint16_t creation_date[fileCnt];
  699. #endif
  700. // Folder sorting needs 1 bit per entry for flags.
  701. #if HAS_FOLDER_SORTING
  702. #if SDSORT_DYNAMIC_RAM
  703. isDir = new uint8_t[(fileCnt + 7) >> 3];
  704. #elif SDSORT_USES_STACK
  705. uint8_t isDir[(fileCnt + 7) >> 3];
  706. #endif
  707. #endif
  708. #else // !SDSORT_USES_RAM
  709. uint32_t positions[fileCnt];
  710. // By default re-read the names from SD for every compare
  711. // retaining only two filenames at a time. This is very
  712. // slow but is safest and uses minimal RAM.
  713. char name1[LONG_FILENAME_LENGTH + 1];
  714. uint16_t creation_time_bckp;
  715. uint16_t creation_date_bckp;
  716. #endif
  717. position = 0;
  718. if (fileCnt > 1) {
  719. // Init sort order.
  720. for (uint16_t i = 0; i < fileCnt; i++) {
  721. if (!IS_SD_INSERTED) return;
  722. manage_heater();
  723. sort_order[i] = i;
  724. positions[i] = position;
  725. getfilename(i);
  726. // If using RAM then read all filenames now.
  727. #if SDSORT_USES_RAM
  728. getfilename(i);
  729. #if SDSORT_DYNAMIC_RAM
  730. // Use dynamic method to copy long filename
  731. sortnames[i] = strdup(LONGEST_FILENAME);
  732. #if SDSORT_CACHE_NAMES
  733. // When caching also store the short name, since
  734. // we're replacing the getfilename() behavior.
  735. sortshort[i] = strdup(filename);
  736. #endif
  737. #else
  738. // Copy filenames into the static array
  739. strcpy(sortnames[i], LONGEST_FILENAME);
  740. creation_time[i] = creationTime;
  741. creation_date[i] = creationDate;
  742. #if SDSORT_CACHE_NAMES
  743. strcpy(sortshort[i], filename);
  744. #endif
  745. #endif
  746. // char out[30];
  747. // sprintf_P(out, PSTR("---- %i %s %s"), i, filenameIsDir ? "D" : " ", sortnames[i]);
  748. // SERIAL_ECHOLN(out);
  749. #if HAS_FOLDER_SORTING
  750. const uint16_t bit = i & 0x07, ind = i >> 3;
  751. if (bit == 0) isDir[ind] = 0x00;
  752. if (filenameIsDir) isDir[ind] |= _BV(bit);
  753. #endif
  754. #endif
  755. }
  756. #ifdef QUICKSORT
  757. quicksort(0, fileCnt - 1);
  758. #else //Qicksort not defined, use Bubble Sort
  759. uint32_t counter = 0;
  760. uint16_t total = 0.5*(fileCnt - 1)*(fileCnt);
  761. // Compare names from the array or just the two buffered names
  762. #if SDSORT_USES_RAM
  763. #define _SORT_CMP_NODIR() (strcasecmp(sortnames[o1], sortnames[o2]) > 0)
  764. #define _SORT_CMP_TIME_NODIR() (((creation_date[o1] == creation_date[o2]) && (creation_time[o1] < creation_time[o2])) || \
  765. (creation_date[o1] < creation_date [o2]))
  766. #else
  767. #define _SORT_CMP_NODIR() (strcasecmp(name1, name2) > 0) //true if lowercase(name1) > lowercase(name2)
  768. #define _SORT_CMP_TIME_NODIR() (((creation_date_bckp == creationDate) && (creation_time_bckp > creationTime)) || \
  769. (creation_date_bckp > creationDate))
  770. #endif
  771. #if HAS_FOLDER_SORTING
  772. #if SDSORT_USES_RAM
  773. // Folder sorting needs an index and bit to test for folder-ness.
  774. const uint8_t ind1 = o1 >> 3, bit1 = o1 & 0x07,
  775. ind2 = o2 >> 3, bit2 = o2 & 0x07;
  776. #define _SORT_CMP_DIR(fs) \
  777. (((isDir[ind1] & _BV(bit1)) != 0) == ((isDir[ind2] & _BV(bit2)) != 0) \
  778. ? _SORT_CMP_NODIR() \
  779. : (isDir[fs > 0 ? ind1 : ind2] & (fs > 0 ? _BV(bit1) : _BV(bit2))) != 0)
  780. #define _SORT_CMP_TIME_DIR(fs) \
  781. (((isDir[ind1] & _BV(bit1)) != 0) == ((isDir[ind2] & _BV(bit2)) != 0) \
  782. ? _SORT_CMP_TIME_NODIR() \
  783. : (isDir[fs > 0 ? ind1 : ind2] & (fs > 0 ? _BV(bit1) : _BV(bit2))) != 0)
  784. #else
  785. #define _SORT_CMP_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_NODIR() : (fs > 0 ? dir1 : !dir1))
  786. #define _SORT_CMP_TIME_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_TIME_NODIR() : (fs < 0 ? dir1 : !dir1))
  787. #endif
  788. #endif
  789. for (uint16_t i = fileCnt; --i;) {
  790. if (!IS_SD_INSERTED) return;
  791. bool didSwap = false;
  792. #if !SDSORT_USES_RAM //show progresss bar only if slow sorting method is used
  793. int8_t percent = (counter * 100) / total;//((counter * 100) / pow((fileCnt-1),2));
  794. for (int column = 0; column < 20; column++) {
  795. if (column < (percent / 5)) lcd_implementation_print_at(column, 2, "\x01"); //simple progress bar
  796. }
  797. counter++;
  798. #endif
  799. //MYSERIAL.println(int(i));
  800. for (uint16_t j = 0; j < i; ++j) {
  801. if (!IS_SD_INSERTED) return;
  802. manage_heater();
  803. const uint16_t o1 = sort_order[j], o2 = sort_order[j + 1];
  804. // The most economical method reads names as-needed
  805. // throughout the loop. Slow if there are many.
  806. #if !SDSORT_USES_RAM
  807. counter++;
  808. getfilename_simple(positions[o1]);
  809. strcpy(name1, LONGEST_FILENAME); // save (or getfilename below will trounce it)
  810. creation_date_bckp = creationDate;
  811. creation_time_bckp = creationTime;
  812. #if HAS_FOLDER_SORTING
  813. bool dir1 = filenameIsDir;
  814. #endif
  815. getfilename_simple(positions[o2]);
  816. char *name2 = LONGEST_FILENAME; // use the string in-place
  817. #endif // !SDSORT_USES_RAM
  818. // Sort the current pair according to settings.
  819. if (
  820. #if HAS_FOLDER_SORTING
  821. (sdSort == SD_SORT_TIME && _SORT_CMP_TIME_DIR(FOLDER_SORTING)) || (sdSort == SD_SORT_ALPHA && _SORT_CMP_DIR(FOLDER_SORTING))
  822. #else
  823. (sdSort == SD_SORT_TIME && _SORT_CMP_TIME_NODIR()) || (sdSort == SD_SORT_ALPHA && _SORT_CMP_NODIR())
  824. #endif
  825. )
  826. {
  827. sort_order[j] = o2;
  828. sort_order[j + 1] = o1;
  829. didSwap = true;
  830. }
  831. }
  832. if (!didSwap) break;
  833. } //end of bubble sort loop
  834. #endif
  835. // Using RAM but not keeping names around
  836. #if (SDSORT_USES_RAM && !SDSORT_CACHE_NAMES)
  837. #if SDSORT_DYNAMIC_RAM
  838. for (uint16_t i = 0; i < fileCnt; ++i) free(sortnames[i]);
  839. #if HAS_FOLDER_SORTING
  840. free(isDir);
  841. #endif
  842. #endif
  843. #endif
  844. }
  845. else {
  846. sort_order[0] = 0;
  847. #if (SDSORT_USES_RAM && SDSORT_CACHE_NAMES)
  848. getfilename(0);
  849. #if SDSORT_DYNAMIC_RAM
  850. sortnames = new char*[1];
  851. sortnames[0] = strdup(LONGEST_FILENAME); // malloc
  852. sortshort = new char*[1];
  853. sortshort[0] = strdup(filename); // malloc
  854. isDir = new uint8_t[1];
  855. #else
  856. strcpy(sortnames[0], LONGEST_FILENAME);
  857. strcpy(sortshort[0], filename);
  858. #endif
  859. isDir[0] = filenameIsDir ? 0x01 : 0x00;
  860. #endif
  861. }
  862. sort_count = fileCnt;
  863. }
  864. #if !SDSORT_USES_RAM //show progresss bar only if slow sorting method is used
  865. for (int column = 0; column <= 19; column++) lcd_implementation_print_at(column, 2, "\x01"); //simple progress bar
  866. delay(300);
  867. lcd_set_degree();
  868. lcd_implementation_clear();
  869. lcd_update(2);
  870. #endif
  871. lcd_update(2);
  872. KEEPALIVE_STATE(NOT_BUSY);
  873. lcd_timeoutToStatus = millis() + LCD_TIMEOUT_TO_STATUS;
  874. }
  875. void CardReader::flush_presort() {
  876. if (sort_count > 0) {
  877. #if SDSORT_DYNAMIC_RAM
  878. delete sort_order;
  879. #if SDSORT_CACHE_NAMES
  880. for (uint8_t i = 0; i < sort_count; ++i) {
  881. free(sortshort[i]); // strdup
  882. free(sortnames[i]); // strdup
  883. }
  884. delete sortshort;
  885. delete sortnames;
  886. #endif
  887. #endif
  888. sort_count = 0;
  889. }
  890. }
  891. #endif // SDCARD_SORT_ALPHA
  892. void CardReader::printingHasFinished()
  893. {
  894. st_synchronize();
  895. if(file_subcall_ctr>0) //heading up to a parent file that called current as a procedure.
  896. {
  897. file.close();
  898. file_subcall_ctr--;
  899. openFile(filenames[file_subcall_ctr],true,true);
  900. setIndex(filespos[file_subcall_ctr]);
  901. startFileprint();
  902. }
  903. else
  904. {
  905. quickStop();
  906. file.close();
  907. sdprinting = false;
  908. if(SD_FINISHED_STEPPERRELEASE)
  909. {
  910. finishAndDisableSteppers();
  911. //enquecommand_P(PSTR(SD_FINISHED_RELEASECOMMAND));
  912. }
  913. autotempShutdown();
  914. #ifdef SDCARD_SORT_ALPHA
  915. //presort();
  916. #endif
  917. }
  918. }
  919. bool CardReader::ToshibaFlashAir_GetIP(uint8_t *ip)
  920. {
  921. memset(ip, 0, 4);
  922. return card.readExtMemory(1, 1, 0x400+0x150, 4, ip);
  923. }
  924. #endif //SDSUPPORT