int
main(int argc, char * argv[]) {
FILE* ifp;
const char *name; /* malloc'ed */
struct cmdline_info cmdline;
pnm_init( &argc, argv );
parseCommandLine(argc, argv, &cmdline);
verbose = cmdline.verbose;
ifp = pm_openr(cmdline.input_filespec);
if (strcmp(cmdline.input_filespec, "-") == 0 )
name = strdup("noname");
else
name = basebasename(cmdline.input_filespec);
{
int eof; /* There are no more images in the input file */
unsigned int image_seq;
/* I don't know if this works at all for multi-image PNM input.
Before July 2000, it ignored everything after the first image,
so this probably is at least as good -- it should be identical
for a single-image file, which is the only kind which was legal
before July 2000.
Maybe there needs to be some per-file header and trailers stuff
in the Postscript program, with some per-page header and trailer
stuff inside. I don't know Postscript. - Bryan 2000.06.19.
*/
eof = FALSE; /* There is always at least one image */
for (image_seq = 0; !eof; image_seq++) {
convertPage(ifp, cmdline.mustturn, cmdline.canturn,
cmdline.psfilter,
cmdline.rle, cmdline.flate, cmdline.ascii85,
cmdline.setpage, cmdline.showpage,
cmdline.center, cmdline.scale,
cmdline.dpiX, cmdline.dpiY,
cmdline.width, cmdline.height,
cmdline.imagewidth, cmdline.imageheight,
cmdline.equalpixels, name,
cmdline.dict, cmdline.vmreclaim,
cmdline.levelSpec, cmdline.level);
pnm_nextimage(ifp, &eof);
}
}
strfree(name);
pm_close(ifp);
return 0;
}
int main(int argn, char *args[])
{
// Poppler stuff
PopplerDocument *pdffile;
PopplerPage *page;
// Initialise the GType library
g_type_init ();
// Get command line arguments
if ((argn < 3)||(argn > 4)) {
printf("Usage: pdf2svg <in file.pdf> <out file.svg> [<page no>]\n");
return -2;
}
gchar *absoluteFileName = getAbsoluteFileName(args[1]);
gchar *filename_uri = g_filename_to_uri(absoluteFileName, NULL, NULL);
gchar *pageLabel = NULL;
char* svgFilename = args[2];
g_free(absoluteFileName);
if (argn == 4) {
// Get page number
pageLabel = g_strdup(args[3]);
}
// Open the PDF file
pdffile = poppler_document_new_from_file(filename_uri, NULL, NULL);
g_free(filename_uri);
if (pdffile == NULL) {
fprintf(stderr, "Unable to open file\n");
return -3;
}
int conversionErrors = 0;
// Get the page
if(pageLabel == NULL) {
page = poppler_document_get_page(pdffile, 0);
conversionErrors = convertPage(page, svgFilename);
}
else {
if(strcmp(pageLabel, "all") == 0) {
int curError;
int pageCount = poppler_document_get_n_pages(pdffile);
if(pageCount > 9999999) {
fprintf(stderr, "Too many pages (>9,999,999)\n");
return -5;
}
size_t svgFilenameBufLen = strlen(svgFilename) + 1;
char *svgFilenameBuffer = (char*)malloc(svgFilenameBufLen);
assert(svgFilenameBuffer != NULL);
int pageInd;
for(pageInd = 0; pageInd < pageCount; pageInd++) {
while (1) {
size_t _wr_len = snprintf(svgFilenameBuffer, svgFilenameBufLen, svgFilename, pageInd + 1);
if (_wr_len >= svgFilenameBufLen) {
svgFilenameBufLen = _wr_len + 1;
svgFilenameBuffer = (char*)realloc(svgFilenameBuffer, svgFilenameBufLen);
assert(svgFilenameBuffer != NULL);
continue;
}
break;
}
page = poppler_document_get_page(pdffile, pageInd);
curError = convertPage(page, svgFilenameBuffer);
if(curError != 0)
conversionErrors = -1;
}
free(svgFilenameBuffer);
}
else {
page = poppler_document_get_page_by_label(pdffile, pageLabel);
conversionErrors = convertPage(page, svgFilename);
g_free(pageLabel);
}
}
g_object_unref(pdffile);
if(conversionErrors != 0) {
return -4;
}
else {
return 0;
}
}
