diff options
| author | yzrh <yzrh@noema.org> | 2023-01-04 17:07:57 +0000 |
|---|---|---|
| committer | yzrh <yzrh@noema.org> | 2023-01-04 17:07:57 +0000 |
| commit | 8cd8a8fbbadaeee6563d6cb5d7c648570d78b2fc (patch) | |
| tree | 8cadbd4b6e318cc597d803c1db58073cacbcccf5 | |
| parent | 8276423eb8395eae3e3002442307272eff1c9e8f (diff) | |
| download | melon-8cd8a8fbbadaeee6563d6cb5d7c648570d78b2fc.tar.gz melon-8cd8a8fbbadaeee6563d6cb5d7c648570d78b2fc.tar.zst | |
Replace catalog object if found.
Signed-off-by: yzrh <yzrh@noema.org>
| -rw-r--r-- | src/cnki_pdf.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/src/cnki_pdf.c b/src/cnki_pdf.c index 76931ea..87fe3f6 100644 --- a/src/cnki_pdf.c +++ b/src/cnki_pdf.c @@ -244,10 +244,6 @@ cnki_pdf(cnki_t **param) printf("Loaded %d object(s)\n", pdf_get_count(&pdf)); - pdf_obj_sort(&pdf); - - _pdf_obj_dedup(param, &pdf); - int dictionary_size; char *dictionary; @@ -262,6 +258,10 @@ cnki_pdf(cnki_t **param) if ((*param)->stat > 0) printf("Discovered %d parent object(s)\n", parent[0]); + pdf_obj_sort(&pdf); + + _pdf_obj_dedup(param, &pdf); + int8_t *parent_missing; int *kid; @@ -419,6 +419,20 @@ cnki_pdf(cnki_t **param) int outline = _pdf_cnki_outline(param, &pdf); + snprintf(buf, 64, + "<<\n/Type /Catalog\n/Pages %d 0 R\n", + root); + strcat(dictionary, buf); + + if (outline != -1) { + snprintf(buf, 64, + "/Outlines %d 0 R\n/PageMode /UseOutlines\n", + outline); + strcat(dictionary, buf); + } + + strcat(dictionary, ">>"); + if ((*param)->stat > 1) printf("Searching for catalog object\n"); @@ -427,6 +441,14 @@ cnki_pdf(cnki_t **param) if (catalog != 0) { if ((*param)->stat > 0) printf("Catalog object is %d.\n", catalog); + + if ((*param)->stat > 1) + printf("Replacing catalog object\n"); + + pdf_obj_replace(&pdf, catalog, NULL, dictionary, NULL, 0); + + if ((*param)->stat > 0) + printf("Replaced catalog object\n"); } else { if ((*param)->stat > 0) printf("Catalog object is missing\n"); @@ -434,20 +456,6 @@ cnki_pdf(cnki_t **param) if ((*param)->stat > 1) printf("Generating catalog object\n"); - snprintf(buf, 64, - "<<\n/Type /Catalog\n/Pages %d 0 R\n", - root); - strcat(dictionary, buf); - - if (outline != -1) { - snprintf(buf, 64, - "/Outlines %d 0 R\n/PageMode /UseOutlines\n", - outline); - strcat(dictionary, buf); - } - - strcat(dictionary, ">>"); - pdf_obj_append(&pdf, 0, NULL, dictionary, NULL, 0); if ((*param)->stat > 0) |