summaryrefslogtreecommitdiff
path: root/source/tools/pdfportfolio.c
diff options
context:
space:
mode:
Diffstat (limited to 'source/tools/pdfportfolio.c')
-rw-r--r--source/tools/pdfportfolio.c318
1 files changed, 0 insertions, 318 deletions
diff --git a/source/tools/pdfportfolio.c b/source/tools/pdfportfolio.c
deleted file mode 100644
index 1ffa2242..00000000
--- a/source/tools/pdfportfolio.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * pdfportfolio -- manipulate embedded files in a PDF
- */
-
-#include "mupdf/fitz.h"
-#include "mupdf/pdf.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-static pdf_document *doc = NULL;
-static fz_context *ctx = NULL;
-
-static void usage(void)
-{
- fprintf(stderr, "usage: mutool portfolio [options] portfolio.pdf [actions]\n");
- fprintf(stderr, "\nOptions are:\n");
- fprintf(stderr, "\t-p -\tpassword\n");
- fprintf(stderr, "\t-o -\toutput (defaults to input file)\n");
- fprintf(stderr, "\t-O -\tPDF output options (see mutool create)\n");
- fprintf(stderr, "\nActions are:\n");
- fprintf(stderr, "\tt\tdisplay a table listing the contents of the portfolio\n");
- fprintf(stderr, "\tx N <file>\n\t\textract Nth entry to <file>\n");
- fprintf(stderr, "\ta <file> <name>\n\t\tadd contents of <file> as an entry named <name>\n");
- fprintf(stderr, "\nFor safety, only use ASCII characters in entry names for now.\n");
- exit(1);
-}
-
-static void
-safe_print_pdf_string(fz_context *ctx, unsigned char *str, int len)
-{
- int c;
-
- if (len > 1 && str[0] == 0xFE && str[1] == 0xFF)
- {
- str += 2;
- len -= 2;
- while (len)
- {
- c = (*str++<<8);
- c += *str++;
- if (c >= 32 && c != 127 && c < 256)
- fprintf(stderr, "%c", c);
- else
- fprintf(stderr, "<%04x>", c);
- len -= 2;
- };
- }
- else
- {
- while (len)
- {
- c = *str++;
- if (c >= 32 && c != 127 && c < 256)
- fprintf(stderr, "%c", c);
- else
- fprintf(stderr, "<%02x>", c);
- len--;
- };
- }
-}
-
-static void
-safe_print_pdf_obj(fz_context *ctx, pdf_obj *obj, const char *dflt)
-{
- if (obj == NULL)
- fprintf(stderr, "%s", dflt);
- else if (pdf_is_string(ctx, obj))
- safe_print_pdf_string(ctx, (unsigned char *)pdf_to_str_buf(ctx, obj), pdf_to_str_len(ctx, obj));
- else
- pdf_print_obj(ctx, fz_stderr(ctx), obj, 1);
-}
-
-static void
-pdfportfolio_list(void)
-{
- /* List files */
- int m = pdf_count_portfolio_schema(ctx, doc);
- int n = pdf_count_portfolio_entries(ctx, doc);
- int i, j;
-
- for (i = 0; i < n; i++)
- {
- pdf_obj *name = pdf_portfolio_entry_name(ctx, doc, i);
-
- fprintf(stderr, " %s%d: ", i < 10 ? " " : "", i);
- safe_print_pdf_obj(ctx, name, "(Unnamed)");
- fprintf(stderr, "\n");
- for (j = 0; j < m; j++)
- {
- pdf_portfolio_schema info;
- pdf_obj *obj;
- char *type;
-
- pdf_portfolio_schema_info(ctx, doc, j, &info);
- obj = pdf_portfolio_entry_info(ctx, doc, i, j);
- fprintf(stderr, " ");
- safe_print_pdf_obj(ctx, info.name, "(Unnamed)");
- switch(info.type)
- {
- case PDF_SCHEMA_TEXT:
- type = "T";
- break;
- case PDF_SCHEMA_DATE:
- type = "D";
- break;
- case PDF_SCHEMA_NUMBER:
- type = "N";
- break;
- case PDF_SCHEMA_FILENAME:
- type = "F";
- break;
- case PDF_SCHEMA_DESC:
- type = "E";
- break;
- case PDF_SCHEMA_MODDATE:
- type = "M";
- break;
- case PDF_SCHEMA_CREATIONDATE:
- type = "C";
- break;
- case PDF_SCHEMA_SIZE:
- type = "S";
- break;
- default:
- type = "?";
- break;
- }
- fprintf(stderr, ":%s:", type);
- safe_print_pdf_obj(ctx, obj, "");
- if (info.editable)
- fprintf(stderr, " (Editable)");
- if (info.visible)
- fprintf(stderr, " (Visible)");
- fprintf(stderr, "\n");
- }
- }
-}
-
-static void
-pdfportfolio_extract(int argc, char **argv)
-{
- int entry;
- const char *filename;
- fz_buffer *buf;
- unsigned char *data;
- int len;
- FILE *file;
-
- if (fz_optind > argc-2)
- usage();
-
- entry = fz_atoi(argv[fz_optind++]);
- filename = argv[fz_optind++];
-
- buf = pdf_portfolio_entry(ctx, doc, entry);
- len = fz_buffer_storage(ctx, buf, &data);
-
- file = fopen(filename, "wb");
- if (file == NULL)
- {
- fprintf(stderr, "Failed to open '%s' for writing\n", filename);
- exit(1);
- }
- fwrite(data, 1, len, file);
- fclose(file);
- fz_drop_buffer(ctx, buf);
-}
-
-static void
-pdfportfolio_add(int argc, char **argv)
-{
- const char *filename;
- const char *ename;
- fz_buffer *buf;
-
- if (fz_optind > argc-2)
- usage();
-
- filename = argv[fz_optind++];
- ename = argv[fz_optind++];
-
- if (ename == NULL)
- ename = filename;
-
- buf = fz_read_file(ctx, filename);
- pdf_add_portfolio_entry(ctx, doc,
- ename, /* name */
- ename, /* desc */
- filename, /* filename */
- buf);
- fz_drop_buffer(ctx, buf);
-}
-
-int pdfportfolio_main(int argc, char **argv)
-{
- char *password = "";
- char *outfile = NULL;
- char *outopts = "compress";
- char *infile;
- int exit_code = 0;
- int do_save = 0;
- int has_old_file = 0;
- int c;
-
- while ((c = fz_getopt(argc, argv, "p:o:O:")) != -1)
- {
- switch (c)
- {
- case 'p': password = fz_optarg; break;
- case 'o': outfile = fz_optarg; break;
- case 'O': outopts = fz_optarg; break;
- default: usage(); break;
- }
- }
-
- if (fz_optind == argc)
- usage();
-
- infile = argv[fz_optind++];
- if (!outfile)
- outfile = infile;
-
- ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
- if (!ctx)
- {
- fprintf(stderr, "cannot initialise context\n");
- exit(1);
- }
-
- if (fz_file_exists(ctx, infile))
- {
- doc = pdf_open_document(ctx, infile);
- if (pdf_needs_password(ctx, doc))
- if (!pdf_authenticate_password(ctx, doc, password))
- fz_throw(ctx, FZ_ERROR_GENERIC, "cannot authenticate password: %s", infile);
- has_old_file = 1;
- }
- else
- {
- doc = pdf_create_document(ctx);
-
- /* add a blank page */
- {
- const char *template = "BT /Tm 16 Tf 50 434 TD (This is a portfolio document.) Tj ET\n";
- const unsigned char *data;
- int size;
- fz_font *font;
- pdf_obj *font_obj, *page_obj;
- pdf_obj *resources;
- fz_buffer *contents;
- fz_rect mediabox = { 0, 0, 400, 500 };
-
- data = fz_lookup_base14_font(ctx, "Times-Roman", &size);
- font = fz_new_font_from_memory(ctx, "Times-Roman", data, size, 0, 0);
- font_obj = pdf_add_simple_font(ctx, doc, font, PDF_SIMPLE_ENCODING_LATIN);
- fz_drop_font(ctx, font);
-
- resources = pdf_add_new_dict(ctx, doc, 1);
- pdf_dict_putp_drop(ctx, resources, "Font/Tm", font_obj);
-
- contents = fz_new_buffer_from_shared_data(ctx, (const unsigned char *)template, strlen(template));
-
- page_obj = pdf_add_page(ctx, doc, mediabox, 0, resources, contents);
- pdf_insert_page(ctx, doc, -1, page_obj);
- pdf_drop_obj(ctx, page_obj);
- pdf_drop_obj(ctx, resources);
- fz_drop_buffer(ctx, contents);
- }
- }
-
- if (fz_optind == argc)
- usage();
-
- while (fz_optind < argc)
- {
- fz_optarg = argv[fz_optind++];
- fz_try(ctx)
- {
- switch (*fz_optarg)
- {
- default:
- usage();
- break;
- case 't':
- pdfportfolio_list();
- break;
- case 'x':
- pdfportfolio_extract(argc, argv);
- break;
- case 'a':
- pdfportfolio_add(argc, argv);
- do_save = 1;
- break;
- }
- }
- fz_catch(ctx)
- {
- /* Swallow any errors */
- exit_code = 1;
- }
- }
-
- if (do_save && !exit_code)
- {
- pdf_write_options opts;
- pdf_parse_write_options(ctx, &opts, outopts);
- if (has_old_file && infile == outfile)
- opts.do_incremental = 1;
- pdf_save_document(ctx, doc, outfile, &opts);
- }
-
- pdf_drop_document(ctx, doc);
- fz_flush_warnings(ctx);
- fz_drop_context(ctx);
- return exit_code;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 02:52:28 +0000