| //======================================================================== |
| // |
| // pdftotext.cc |
| // |
| // Copyright 1997-2003 Glyph & Cog, LLC |
| // |
| // Modified for Debian by Hamish Moffatt, 22 May 2002. |
| // |
| //======================================================================== |
| |
| //======================================================================== |
| // |
| // Modified under the Poppler project - http://poppler.freedesktop.org |
| // |
| // All changes made under the Poppler project to this file are licensed |
| // under GPL version 2 or later |
| // |
| // Copyright (C) 2006 Dominic Lachowicz <cinamod@hotmail.com> |
| // Copyright (C) 2007-2008, 2010, 2011, 2017-2022 Albert Astals Cid <aacid@kde.org> |
| // Copyright (C) 2009 Jan Jockusch <jan@jockusch.de> |
| // Copyright (C) 2010, 2013 Hib Eris <hib@hiberis.nl> |
| // Copyright (C) 2010 Kenneth Berland <ken@hero.com> |
| // Copyright (C) 2011 Tom Gleason <tom@buildadam.com> |
| // Copyright (C) 2011 Steven Murdoch <Steven.Murdoch@cl.cam.ac.uk> |
| // Copyright (C) 2013 Yury G. Kudryashov <urkud.urkud@gmail.com> |
| // Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| // Copyright (C) 2015 Jeremy Echols <jechols@uoregon.edu> |
| // Copyright (C) 2017 Adrian Johnson <ajohnson@redneon.com> |
| // Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company, <info@kdab.com>. Work sponsored by the LiMux project of the city of Munich |
| // Copyright (C) 2018 Adam Reichold <adam.reichold@t-online.de> |
| // Copyright (C) 2018 Sanchit Anand <sanxchit@gmail.com> |
| // Copyright (C) 2019 Dan Shea <dan.shea@logical-innovations.com> |
| // Copyright (C) 2019, 2021 Oliver Sander <oliver.sander@tu-dresden.de> |
| // Copyright (C) 2021 William Bader <williambader@hotmail.com> |
| // Copyright (C) 2022 kVdNi <kVdNi@waqa.eu> |
| // |
| // To see a description of the changes please see the Changelog file that |
| // came with your tarball or type make ChangeLog if you are building from git |
| // |
| //======================================================================== |
| |
| #include "config.h" |
| #include <poppler-config.h> |
| #include <cstdio> |
| #include <cstdlib> |
| #include <cstddef> |
| #include <cstring> |
| #include "parseargs.h" |
| #include "printencodings.h" |
| #include "goo/GooString.h" |
| #include "goo/gmem.h" |
| #include "GlobalParams.h" |
| #include "Object.h" |
| #include "Stream.h" |
| #include "Array.h" |
| #include "Dict.h" |
| #include "XRef.h" |
| #include "Catalog.h" |
| #include "Page.h" |
| #include "PDFDoc.h" |
| #include "PDFDocFactory.h" |
| #include "TextOutputDev.h" |
| #include "CharTypes.h" |
| #include "UnicodeMap.h" |
| #include "PDFDocEncoding.h" |
| #include "Error.h" |
| #include <string> |
| #include <sstream> |
| #include <iomanip> |
| #include "Win32Console.h" |
| #include "DateInfo.h" |
| #include <cfloat> |
| |
| static void printInfoString(FILE *f, Dict *infoDict, const char *key, const char *text1, const char *text2, const UnicodeMap *uMap); |
| static void printInfoDate(FILE *f, Dict *infoDict, const char *key, const char *text1, const char *text2); |
| void printDocBBox(FILE *f, PDFDoc *doc, TextOutputDev *textOut, int first, int last); |
| void printWordBBox(FILE *f, PDFDoc *doc, TextOutputDev *textOut, int first, int last); |
| void printTSVBBox(FILE *f, PDFDoc *doc, TextOutputDev *textOut, int first, int last); |
| |
| static int firstPage = 1; |
| static int lastPage = 0; |
| static double resolution = 72.0; |
| static int x = 0; |
| static int y = 0; |
| static int w = 0; |
| static int h = 0; |
| static bool bbox = false; |
| static bool bboxLayout = false; |
| static bool physLayout = false; |
| static bool useCropBox = false; |
| static double colspacing = TextOutputDev::minColSpacing1_default; |
| static double fixedPitch = 0; |
| static bool rawOrder = false; |
| static bool discardDiag = false; |
| static bool htmlMeta = false; |
| static char textEncName[128] = ""; |
| static char textEOLStr[16] = ""; |
| static bool noPageBreaks = false; |
| static char ownerPassword[33] = "\001"; |
| static char userPassword[33] = "\001"; |
| static bool quiet = false; |
| static bool printVersion = false; |
| static bool printHelp = false; |
| static bool printEnc = false; |
| static bool tsvMode = false; |
| |
| static const ArgDesc argDesc[] = { { "-f", argInt, &firstPage, 0, "first page to convert" }, |
| { "-l", argInt, &lastPage, 0, "last page to convert" }, |
| { "-r", argFP, &resolution, 0, "resolution, in DPI (default is 72)" }, |
| { "-x", argInt, &x, 0, "x-coordinate of the crop area top left corner" }, |
| { "-y", argInt, &y, 0, "y-coordinate of the crop area top left corner" }, |
| { "-W", argInt, &w, 0, "width of crop area in pixels (default is 0)" }, |
| { "-H", argInt, &h, 0, "height of crop area in pixels (default is 0)" }, |
| { "-layout", argFlag, &physLayout, 0, "maintain original physical layout" }, |
| { "-fixed", argFP, &fixedPitch, 0, "assume fixed-pitch (or tabular) text" }, |
| { "-raw", argFlag, &rawOrder, 0, "keep strings in content stream order" }, |
| { "-nodiag", argFlag, &discardDiag, 0, "discard diagonal text" }, |
| { "-htmlmeta", argFlag, &htmlMeta, 0, "generate a simple HTML file, including the meta information" }, |
| { "-tsv", argFlag, &tsvMode, 0, "generate a simple TSV file, including the meta information for bounding boxes" }, |
| { "-enc", argString, textEncName, sizeof(textEncName), "output text encoding name" }, |
| { "-listenc", argFlag, &printEnc, 0, "list available encodings" }, |
| { "-eol", argString, textEOLStr, sizeof(textEOLStr), "output end-of-line convention (unix, dos, or mac)" }, |
| { "-nopgbrk", argFlag, &noPageBreaks, 0, "don't insert page breaks between pages" }, |
| { "-bbox", argFlag, &bbox, 0, "output bounding box for each word and page size to html. Sets -htmlmeta" }, |
| { "-bbox-layout", argFlag, &bboxLayout, 0, "like -bbox but with extra layout bounding box data. Sets -htmlmeta" }, |
| { "-cropbox", argFlag, &useCropBox, 0, "use the crop box rather than media box" }, |
| { "-colspacing", argFP, &colspacing, 0, |
| "how much spacing we allow after a word before considering adjacent text to be a new column, as a fraction of the font size (default is 0.7, old releases had a 0.3 default)" }, |
| { "-opw", argString, ownerPassword, sizeof(ownerPassword), "owner password (for encrypted files)" }, |
| { "-upw", argString, userPassword, sizeof(userPassword), "user password (for encrypted files)" }, |
| { "-q", argFlag, &quiet, 0, "don't print any messages or errors" }, |
| { "-v", argFlag, &printVersion, 0, "print copyright and version info" }, |
| { "-h", argFlag, &printHelp, 0, "print usage information" }, |
| { "-help", argFlag, &printHelp, 0, "print usage information" }, |
| { "--help", argFlag, &printHelp, 0, "print usage information" }, |
| { "-?", argFlag, &printHelp, 0, "print usage information" }, |
| {} }; |
| |
| static std::string myStringReplace(const std::string &inString, const std::string &oldToken, const std::string &newToken) |
| { |
| std::string result = inString; |
| size_t foundLoc; |
| int advance = 0; |
| do { |
| foundLoc = result.find(oldToken, advance); |
| if (foundLoc != std::string::npos) { |
| result.replace(foundLoc, oldToken.length(), newToken); |
| advance = foundLoc + newToken.length(); |
| } |
| } while (foundLoc != std::string::npos); |
| return result; |
| } |
| |
| static std::string myXmlTokenReplace(const char *inString) |
| { |
| std::string myString(inString); |
| myString = myStringReplace(myString, "&", "&"); |
| myString = myStringReplace(myString, "'", "'"); |
| myString = myStringReplace(myString, "\"", """); |
| myString = myStringReplace(myString, "<", "<"); |
| myString = myStringReplace(myString, ">", ">"); |
| return myString; |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| std::unique_ptr<PDFDoc> doc; |
| std::unique_ptr<GooString> textFileName; |
| std::optional<GooString> ownerPW, userPW; |
| FILE *f; |
| const UnicodeMap *uMap; |
| Object info; |
| bool ok; |
| EndOfLineKind textEOL = TextOutputDev::defaultEndOfLine(); |
| |
| Win32Console win32Console(&argc, &argv); |
| |
| // parse args |
| ok = parseArgs(argDesc, &argc, argv); |
| if (bboxLayout) { |
| bbox = true; |
| } |
| if (bbox) { |
| htmlMeta = true; |
| } |
| if (colspacing <= 0 || colspacing > 10) { |
| error(errCommandLine, -1, "Bogus value provided for -colspacing"); |
| return 99; |
| } |
| if (!ok || (argc < 2 && !printEnc) || argc > 3 || printVersion || printHelp) { |
| fprintf(stderr, "pdftotext version %s\n", PACKAGE_VERSION); |
| fprintf(stderr, "%s\n", popplerCopyright); |
| fprintf(stderr, "%s\n", xpdfCopyright); |
| if (!printVersion) { |
| printUsage("pdftotext", "<PDF-file> [<text-file>]", argDesc); |
| } |
| if (printVersion || printHelp) { |
| return 0; |
| } |
| return 99; |
| } |
| |
| // read config file |
| globalParams = std::make_unique<GlobalParams>(); |
| |
| if (printEnc) { |
| printEncodings(); |
| return 0; |
| } |
| |
| GooString fileName(argv[1]); |
| if (fixedPitch) { |
| physLayout = true; |
| } |
| |
| if (textEncName[0]) { |
| globalParams->setTextEncoding(textEncName); |
| } |
| if (textEOLStr[0]) { |
| if (!strcmp(textEOLStr, "unix")) { |
| textEOL = eolUnix; |
| } else if (!strcmp(textEOLStr, "dos")) { |
| textEOL = eolDOS; |
| } else if (!strcmp(textEOLStr, "mac")) { |
| textEOL = eolMac; |
| } else { |
| fprintf(stderr, "Bad '-eol' value on command line\n"); |
| } |
| } |
| if (quiet) { |
| globalParams->setErrQuiet(quiet); |
| } |
| |
| // get mapping to output encoding |
| if (!(uMap = globalParams->getTextEncoding())) { |
| error(errCommandLine, -1, "Couldn't get text encoding"); |
| return 99; |
| } |
| |
| // open PDF file |
| if (ownerPassword[0] != '\001') { |
| ownerPW = GooString(ownerPassword); |
| } |
| if (userPassword[0] != '\001') { |
| userPW = GooString(userPassword); |
| } |
| |
| if (fileName.cmp("-") == 0) { |
| fileName = GooString("fd://0"); |
| } |
| |
| doc = PDFDocFactory().createPDFDoc(fileName, ownerPW, userPW); |
| |
| if (!doc->isOk()) { |
| return 1; |
| } |
| |
| #ifdef ENFORCE_PERMISSIONS |
| // check for copy permission |
| if (!doc->okToCopy()) { |
| error(errNotAllowed, -1, "Copying of text from this document is not allowed."); |
| return 3; |
| } |
| #endif |
| |
| // construct text file name |
| if (argc == 3) { |
| textFileName = std::make_unique<GooString>(argv[2]); |
| } else if (fileName.cmp("fd://0") == 0) { |
| error(errCommandLine, -1, "You have to provide an output filename when reading from stdin."); |
| return 99; |
| } else { |
| const char *p = fileName.c_str() + fileName.getLength() - 4; |
| if (!strcmp(p, ".pdf") || !strcmp(p, ".PDF")) { |
| textFileName = std::make_unique<GooString>(fileName.c_str(), fileName.getLength() - 4); |
| } else { |
| textFileName.reset(fileName.copy()); |
| } |
| textFileName->append(htmlMeta ? ".html" : ".txt"); |
| } |
| |
| // get page range |
| if (firstPage < 1) { |
| firstPage = 1; |
| } |
| if (lastPage < 1 || lastPage > doc->getNumPages()) { |
| lastPage = doc->getNumPages(); |
| } |
| if (lastPage < firstPage) { |
| error(errCommandLine, -1, "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).", firstPage, lastPage); |
| return 99; |
| } |
| |
| // write HTML header |
| if (htmlMeta) { |
| if (!textFileName->cmp("-")) { |
| f = stdout; |
| } else { |
| if (!(f = fopen(textFileName->c_str(), "wb"))) { |
| error(errIO, -1, "Couldn't open text file '{0:t}'", textFileName.get()); |
| return 2; |
| } |
| } |
| fputs("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">", f); |
| fputs("<html xmlns=\"http://www.w3.org/1999/xhtml\">\n", f); |
| fputs("<head>\n", f); |
| info = doc->getDocInfo(); |
| if (info.isDict()) { |
| Object obj = info.getDict()->lookup("Title"); |
| if (obj.isString()) { |
| printInfoString(f, info.getDict(), "Title", "<title>", "</title>\n", uMap); |
| } else { |
| fputs("<title></title>\n", f); |
| } |
| printInfoString(f, info.getDict(), "Subject", "<meta name=\"Subject\" content=\"", "\"/>\n", uMap); |
| printInfoString(f, info.getDict(), "Keywords", "<meta name=\"Keywords\" content=\"", "\"/>\n", uMap); |
| printInfoString(f, info.getDict(), "Author", "<meta name=\"Author\" content=\"", "\"/>\n", uMap); |
| printInfoString(f, info.getDict(), "Creator", "<meta name=\"Creator\" content=\"", "\"/>\n", uMap); |
| printInfoString(f, info.getDict(), "Producer", "<meta name=\"Producer\" content=\"", "\"/>\n", uMap); |
| printInfoDate(f, info.getDict(), "CreationDate", "<meta name=\"CreationDate\" content=\"", "\"/>\n"); |
| printInfoDate(f, info.getDict(), "ModDate", "<meta name=\"ModDate\" content=\"", "\"/>\n"); |
| } |
| fputs("</head>\n", f); |
| fputs("<body>\n", f); |
| if (!bbox) { |
| fputs("<pre>\n", f); |
| if (f != stdout) { |
| fclose(f); |
| } |
| } |
| } |
| |
| // write text file |
| if (htmlMeta && bbox) { // htmlMeta && is superfluous but makes gcc happier |
| TextOutputDev textOut(nullptr, physLayout, fixedPitch, rawOrder, htmlMeta, discardDiag); |
| |
| if (textOut.isOk()) { |
| textOut.setTextEOL(textEOL); |
| textOut.setMinColSpacing1(colspacing); |
| if (noPageBreaks) { |
| textOut.setTextPageBreaks(false); |
| } |
| if (bboxLayout) { |
| printDocBBox(f, doc.get(), &textOut, firstPage, lastPage); |
| } else { |
| printWordBBox(f, doc.get(), &textOut, firstPage, lastPage); |
| } |
| } |
| if (f != stdout) { |
| fclose(f); |
| } |
| } else { |
| |
| if (tsvMode) { |
| TextOutputDev textOut(nullptr, physLayout, fixedPitch, rawOrder, htmlMeta, discardDiag); |
| if (!textFileName->cmp("-")) { |
| f = stdout; |
| } else { |
| if (!(f = fopen(textFileName->c_str(), "wb"))) { |
| error(errIO, -1, "Couldn't open text file '{0:t}'", textFileName.get()); |
| return 2; |
| } |
| } |
| printTSVBBox(f, doc.get(), &textOut, firstPage, lastPage); |
| if (f != stdout) { |
| fclose(f); |
| } |
| } else { |
| TextOutputDev textOut(textFileName->c_str(), physLayout, fixedPitch, rawOrder, htmlMeta, discardDiag); |
| if (textOut.isOk()) { |
| textOut.setTextEOL(textEOL); |
| textOut.setMinColSpacing1(colspacing); |
| if (noPageBreaks) { |
| textOut.setTextPageBreaks(false); |
| } |
| |
| if ((w == 0) && (h == 0) && (x == 0) && (y == 0)) { |
| doc->displayPages(&textOut, firstPage, lastPage, resolution, resolution, 0, true, false, false); |
| } else { |
| |
| for (int page = firstPage; page <= lastPage; ++page) { |
| doc->displayPageSlice(&textOut, page, resolution, resolution, 0, true, false, false, x, y, w, h); |
| } |
| } |
| |
| } else { |
| return 2; |
| } |
| } |
| } |
| |
| // write end of HTML file |
| if (htmlMeta) { |
| if (!textFileName->cmp("-")) { |
| f = stdout; |
| } else { |
| if (!(f = fopen(textFileName->c_str(), "ab"))) { |
| error(errIO, -1, "Couldn't open text file '{0:t}'", textFileName.get()); |
| return 2; |
| } |
| } |
| if (!bbox) { |
| fputs("</pre>\n", f); |
| } |
| fputs("</body>\n", f); |
| fputs("</html>\n", f); |
| if (f != stdout) { |
| fclose(f); |
| } |
| } |
| |
| return 0; |
| } |
| |
| static void printInfoString(FILE *f, Dict *infoDict, const char *key, const char *text1, const char *text2, const UnicodeMap *uMap) |
| { |
| const GooString *s1; |
| bool isUnicode; |
| Unicode u; |
| char buf[9]; |
| int i, n; |
| |
| Object obj = infoDict->lookup(key); |
| if (obj.isString()) { |
| fputs(text1, f); |
| s1 = obj.getString(); |
| if ((s1->getChar(0) & 0xff) == 0xfe && (s1->getChar(1) & 0xff) == 0xff) { |
| isUnicode = true; |
| i = 2; |
| } else { |
| isUnicode = false; |
| i = 0; |
| } |
| while (i < obj.getString()->getLength()) { |
| if (isUnicode) { |
| u = ((s1->getChar(i) & 0xff) << 8) | (s1->getChar(i + 1) & 0xff); |
| i += 2; |
| } else { |
| u = pdfDocEncoding[s1->getChar(i) & 0xff]; |
| ++i; |
| } |
| n = uMap->mapUnicode(u, buf, sizeof(buf)); |
| buf[n] = '\0'; |
| const std::string myString = myXmlTokenReplace(buf); |
| fputs(myString.c_str(), f); |
| } |
| fputs(text2, f); |
| } |
| } |
| |
| static void printInfoDate(FILE *f, Dict *infoDict, const char *key, const char *text1, const char *text2) |
| { |
| int year, mon, day, hour, min, sec, tz_hour, tz_minute; |
| char tz; |
| |
| Object obj = infoDict->lookup(key); |
| if (obj.isString()) { |
| const GooString *s = obj.getString(); |
| if (parseDateString(s, &year, &mon, &day, &hour, &min, &sec, &tz, &tz_hour, &tz_minute)) { |
| fputs(text1, f); |
| fprintf(f, "%04d-%02d-%02dT%02d:%02d:%02d", year, mon, day, hour, min, sec); |
| if (tz_hour == 0 && tz_minute == 0) { |
| fprintf(f, "Z"); |
| } else { |
| fprintf(f, "%c%02d", tz, tz_hour); |
| if (tz_minute) { |
| fprintf(f, ":%02d", tz_minute); |
| } |
| } |
| fputs(text2, f); |
| } |
| } |
| } |
| |
| static void printLine(FILE *f, const TextLine *line) |
| { |
| double xMin, yMin, xMax, yMax; |
| double lineXMin = 0, lineYMin = 0, lineXMax = 0, lineYMax = 0; |
| const TextWord *word; |
| std::stringstream wordXML; |
| wordXML << std::fixed << std::setprecision(6); |
| |
| for (word = line->getWords(); word; word = word->getNext()) { |
| word->getBBox(&xMin, &yMin, &xMax, &yMax); |
| |
| if (lineXMin == 0 || lineXMin > xMin) { |
| lineXMin = xMin; |
| } |
| if (lineYMin == 0 || lineYMin > yMin) { |
| lineYMin = yMin; |
| } |
| if (lineXMax < xMax) { |
| lineXMax = xMax; |
| } |
| if (lineYMax < yMax) { |
| lineYMax = yMax; |
| } |
| |
| GooString *wordText = word->getText(); |
| const std::string myString = myXmlTokenReplace(wordText->c_str()); |
| wordXML << " <word xMin=\"" << xMin << "\" yMin=\"" << yMin << "\" xMax=\"" << xMax << "\" yMax=\"" << yMax << "\">" << myString << "</word>\n"; |
| delete wordText; |
| } |
| fprintf(f, " <line xMin=\"%f\" yMin=\"%f\" xMax=\"%f\" yMax=\"%f\">\n", lineXMin, lineYMin, lineXMax, lineYMax); |
| fputs(wordXML.str().c_str(), f); |
| fputs(" </line>\n", f); |
| } |
| |
| void printDocBBox(FILE *f, PDFDoc *doc, TextOutputDev *textOut, int first, int last) |
| { |
| double xMin, yMin, xMax, yMax; |
| const TextFlow *flow; |
| const TextBlock *blk; |
| const TextLine *line; |
| |
| fprintf(f, "<doc>\n"); |
| for (int page = first; page <= last; ++page) { |
| const double wid = useCropBox ? doc->getPageCropWidth(page) : doc->getPageMediaWidth(page); |
| const double hgt = useCropBox ? doc->getPageCropHeight(page) : doc->getPageMediaHeight(page); |
| fprintf(f, " <page width=\"%f\" height=\"%f\">\n", wid, hgt); |
| doc->displayPage(textOut, page, resolution, resolution, 0, !useCropBox, useCropBox, false); |
| for (flow = textOut->getFlows(); flow; flow = flow->getNext()) { |
| fprintf(f, " <flow>\n"); |
| for (blk = flow->getBlocks(); blk; blk = blk->getNext()) { |
| blk->getBBox(&xMin, &yMin, &xMax, &yMax); |
| fprintf(f, " <block xMin=\"%f\" yMin=\"%f\" xMax=\"%f\" yMax=\"%f\">\n", xMin, yMin, xMax, yMax); |
| for (line = blk->getLines(); line; line = line->getNext()) { |
| printLine(f, line); |
| } |
| fprintf(f, " </block>\n"); |
| } |
| fprintf(f, " </flow>\n"); |
| } |
| fprintf(f, " </page>\n"); |
| } |
| fprintf(f, "</doc>\n"); |
| } |
| |
| void printTSVBBox(FILE *f, PDFDoc *doc, TextOutputDev *textOut, int first, int last) |
| { |
| double xMin = 0, yMin = 0, xMax = 0, yMax = 0; |
| const TextFlow *flow; |
| const TextBlock *blk; |
| const TextLine *line; |
| const TextWord *word; |
| int blockNum = 0; |
| int lineNum = 0; |
| int flowNum = 0; |
| int wordNum = 0; |
| const int pageLevel = 1; |
| const int blockLevel = 3; |
| const int lineLevel = 4; |
| const int wordLevel = 5; |
| const int metaConf = -1; |
| const int wordConf = 100; |
| |
| fputs("level\tpage_num\tpar_num\tblock_num\tline_num\tword_num\tleft\ttop\twidth\theight\tconf\ttext\n", f); |
| |
| for (int page = first; page <= last; ++page) { |
| const double wid = useCropBox ? doc->getPageCropWidth(page) : doc->getPageMediaWidth(page); |
| const double hgt = useCropBox ? doc->getPageCropHeight(page) : doc->getPageMediaHeight(page); |
| |
| fprintf(f, "%d\t%d\t%d\t%d\t%d\t%d\t%f\t%f\t%f\t%f\t%d\t###PAGE###\n", pageLevel, page, flowNum, blockNum, lineNum, wordNum, xMin, yMin, wid, hgt, metaConf); |
| doc->displayPage(textOut, page, resolution, resolution, 0, !useCropBox, useCropBox, false); |
| |
| for (flow = textOut->getFlows(); flow; flow = flow->getNext()) { |
| // flow->getBBox(&xMin, &yMin, &xMax, &yMax); |
| // fprintf(f, "%d\t%d\t%d\t%d\t%d\t%f\t%f\t%f\t%f\t\n", page,flowNum,blockNum,lineNum,wordNum,xMin,yMin,wid, hgt); |
| |
| for (blk = flow->getBlocks(); blk; blk = blk->getNext()) { |
| blk->getBBox(&xMin, &yMin, &xMax, &yMax); |
| fprintf(f, "%d\t%d\t%d\t%d\t%d\t%d\t%f\t%f\t%f\t%f\t%d\t###FLOW###\n", blockLevel, page, flowNum, blockNum, lineNum, wordNum, xMin, yMin, xMax - xMin, yMax - yMin, metaConf); |
| |
| for (line = blk->getLines(); line; line = line->getNext()) { |
| |
| double lxMin = 1E+37, lyMin = 1E+37; |
| double lxMax = 0, lyMax = 0; |
| GooString *lineWordsBuffer = new GooString(); |
| |
| for (word = line->getWords(); word; word = word->getNext()) { |
| word->getBBox(&xMin, &yMin, &xMax, &yMax); |
| if (lxMin > xMin) { |
| lxMin = xMin; |
| } |
| if (lxMax < xMax) { |
| lxMax = xMax; |
| } |
| if (lyMin > yMin) { |
| lyMin = yMin; |
| } |
| if (lyMax < yMax) { |
| lyMax = yMax; |
| } |
| |
| lineWordsBuffer->appendf("{0:d}\t{1:d}\t{2:d}\t{3:d}\t{4:d}\t{5:d}\t{6:.2f}\t{7:.2f}\t{8:.2f}\t{9:.2f}\t{10:d}\t{11:t}\n", wordLevel, page, flowNum, blockNum, lineNum, wordNum, xMin, yMin, xMax - xMin, yMax - yMin, |
| wordConf, word->getText()); |
| wordNum++; |
| } |
| |
| // Print Link Bounding Box info |
| fprintf(f, "%d\t%d\t%d\t%d\t%d\t%d\t%f\t%f\t%f\t%f\t%d\t###LINE###\n", lineLevel, page, flowNum, blockNum, lineNum, 0, lxMin, lyMin, lxMax - lxMin, lyMax - lyMin, metaConf); |
| fprintf(f, "%s", lineWordsBuffer->c_str()); |
| delete lineWordsBuffer; |
| wordNum = 0; |
| lineNum++; |
| } |
| lineNum = 0; |
| blockNum++; |
| } |
| blockNum = 0; |
| flowNum++; |
| } |
| flowNum = 0; |
| } |
| } |
| |
| void printWordBBox(FILE *f, PDFDoc *doc, TextOutputDev *textOut, int first, int last) |
| { |
| fprintf(f, "<doc>\n"); |
| for (int page = first; page <= last; ++page) { |
| double wid = useCropBox ? doc->getPageCropWidth(page) : doc->getPageMediaWidth(page); |
| double hgt = useCropBox ? doc->getPageCropHeight(page) : doc->getPageMediaHeight(page); |
| fprintf(f, " <page width=\"%f\" height=\"%f\">\n", wid, hgt); |
| doc->displayPage(textOut, page, resolution, resolution, 0, !useCropBox, useCropBox, false); |
| std::unique_ptr<TextWordList> wordlist = textOut->makeWordList(); |
| const int word_length = wordlist != nullptr ? wordlist->getLength() : 0; |
| TextWord *word; |
| double xMinA, yMinA, xMaxA, yMaxA; |
| if (word_length == 0) { |
| fprintf(stderr, "no word list\n"); |
| } |
| |
| for (int i = 0; i < word_length; ++i) { |
| word = wordlist->get(i); |
| word->getBBox(&xMinA, &yMinA, &xMaxA, &yMaxA); |
| const std::string myString = myXmlTokenReplace(word->getText()->c_str()); |
| fprintf(f, " <word xMin=\"%f\" yMin=\"%f\" xMax=\"%f\" yMax=\"%f\">%s</word>\n", xMinA, yMinA, xMaxA, yMaxA, myString.c_str()); |
| } |
| fprintf(f, " </page>\n"); |
| } |
| fprintf(f, "</doc>\n"); |
| } |