void CardReader::openFile(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 (file_subcall_ctr > 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(); 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; curDir = &root; char *fname = name; char *dirname_start, *dirname_end; if (name[0] == '/') { dirname_start = &name[1]; while(dirname_start > 0) { 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 > 0 && dirname_end > dirname_start) { char subdirname[FILENAME_LENGTH]; strncpy(subdirname, dirname_start, dirname_end - dirname_start); subdirname[dirname_end - dirname_start] = 0; SERIAL_ECHOLN(subdirname); if (!myDir.open(curDir, subdirname, O_READ)) { SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL); SERIAL_PROTOCOL(subdirname); SERIAL_PROTOCOLCHAR('.'); return; } else { //SERIAL_ECHOLN("dive ok"); } curDir = &myDir; dirname_start = dirname_end + 1; } else { // the remainder after all /fsa/fdsa/ is the filename fname = dirname_start; //SERIAL_ECHOLN("remainder"); //SERIAL_ECHOLN(fname); break; } } } else { //relative path curDir = &workDir; } if (read) { if (file.open(curDir, fname, O_READ)) { filesize = file.fileSize(); SERIAL_PROTOCOLPGM(MSG_SD_FILE_OPENED); SERIAL_PROTOCOL(fname); SERIAL_PROTOCOLPGM(MSG_SD_SIZE); SERIAL_PROTOCOLLN(filesize); sdpos = 0; SERIAL_PROTOCOLLNPGM(MSG_SD_FILE_SELECTED); getfilename(0, fname); lcd_setstatus(longFilename[0] ? longFilename : fname); } else { SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL); SERIAL_PROTOCOL(fname); SERIAL_PROTOCOLCHAR('.'); } } else { //write if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) { SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL); SERIAL_PROTOCOL(fname); SERIAL_PROTOCOLCHAR('.'); } else { saving = true; SERIAL_PROTOCOLPGM(MSG_SD_WRITE_TO_FILE); SERIAL_PROTOCOLLN(name); lcd_setstatus(fname); } } }
void CardReader::openFile(char* name, bool read, bool replace_current/*=true*/, bool lcd_status/*=true*/) { if (!cardOK) return; if (file.isOpen()) { //replacing current file by new file, or subfile call if (!replace_current) { if (file_subcall_ctr > SD_PROCEDURE_DEPTH - 1) { ECHO_LMV(ER, MSG_SD_MAX_DEPTH, SD_PROCEDURE_DEPTH); kill(PSTR(MSG_KILLED)); return; } ECHO_SMV(DB, "SUBROUTINE CALL target:\"", name); ECHO_M("\" parent:\""); //store current filename and position getAbsFilename(filenames[file_subcall_ctr]); ECHO_V(filenames[file_subcall_ctr]); ECHO_EMV("\" pos", sdpos); filespos[file_subcall_ctr] = sdpos; file_subcall_ctr++; } else { ECHO_LMV(DB, "Now doing file: ", name); } file.close(); } else { // opening fresh file file_subcall_ctr = 0; // resetting procedure depth in case user cancels print while in procedure ECHO_LMV(DB, "Now fresh file: ", name); } sdprinting = false; SdFile myDir; curDir = &root; char *fname = name; char *dirname_start, *dirname_end; if (name[0] == '/') { dirname_start = &name[1]; while (dirname_start > 0) { dirname_end = strchr(dirname_start, '/'); if (dirname_end > 0 && dirname_end > dirname_start) { char subdirname[FILENAME_LENGTH]; strncpy(subdirname, dirname_start, dirname_end - dirname_start); subdirname[dirname_end - dirname_start] = 0; ECHO_EV(subdirname); if (!myDir.open(curDir, subdirname, O_READ)) { ECHO_MV(MSG_SD_OPEN_FILE_FAIL, subdirname); ECHO_C('.'); return; } else { //ECHO_EM("dive ok"); } curDir = &myDir; dirname_start = dirname_end + 1; } else { // the remainder after all /fsa/fdsa/ is the filename fname = dirname_start; //ECHO_EM("remainder"); //ECHO_EV(fname); break; } } } else { //relative path curDir = &workDir; } if (read) { if (file.open(curDir, fname, O_READ)) { filesize = file.fileSize(); ECHO_MV(MSG_SD_FILE_OPENED, fname); ECHO_EMV(MSG_SD_SIZE, filesize); sdpos = 0; ECHO_EM(MSG_SD_FILE_SELECTED); getfilename(0, fname); if(lcd_status) lcd_setstatus(longFilename[0] ? longFilename : fname); } else { ECHO_MV(MSG_SD_OPEN_FILE_FAIL, fname); ECHO_PGM(".\n"); } } else { //write if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) { ECHO_MV(MSG_SD_OPEN_FILE_FAIL, fname); ECHO_PGM(".\n"); } else { saving = true; ECHO_EMV(MSG_SD_WRITE_TO_FILE, name); if(lcd_status) lcd_setstatus(fname); } } }