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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "poppler.h"
#define FAIL(msg) \
do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0)
static void
print_index (PopplerIndexIter *iter)
{
do
{
PopplerAction *action;
PopplerIndexIter *child;
action = poppler_index_iter_get_action (iter);
g_print ("Action: %d\n", action->type);
poppler_action_free (action);
child = poppler_index_iter_get_child (iter);
if (child)
print_index (child);
poppler_index_iter_free (child);
}
while (poppler_index_iter_next (iter));
}
static void
print_document_info (PopplerDocument *document)
{
gchar *title, *format, *author, *subject, *keywords, *creator, *producer, *linearized;
GTime creation_date, mod_date;
PopplerPageLayout layout;
PopplerPageMode mode;
PopplerViewerPreferences view_prefs;
PopplerFontInfo *font_info;
PopplerFontsIter *fonts_iter;
PopplerIndexIter *index_iter;
GEnumValue *enum_value;
g_object_get (document,
"title", &title,
"format", &format,
"author", &author,
"subject", &subject,
"keywords", &keywords,
"creation-date", &creation_date,
"mod-date", &mod_date,
"creator", &creator,
"producer", &producer,
"linearized", &linearized,
"page-mode", &mode,
"page-layout", &layout,
"viewer-preferences", &view_prefs,
NULL);
printf ("\t---------------------------------------------------------\n");
printf ("\tDocument Metadata\n");
printf ("\t---------------------------------------------------------\n");
if (title) printf ("\ttitle:\t\t%s\n", title);
if (format) printf ("\tformat:\t\t%s\n", format);
if (author) printf ("\tauthor:\t\t%s\n", author);
if (subject) printf ("\tsubject:\t%s\n", subject);
if (keywords) printf ("\tkeywords:\t%s\n", keywords);
if (creator) printf ("\tcreator:\t%s\n", creator);
if (producer) printf ("\tproducer:\t%s\n", producer);
if (linearized) printf ("\tlinearized:\t%s\n", linearized);
enum_value = g_enum_get_value ((GEnumClass *) g_type_class_peek (POPPLER_TYPE_PAGE_MODE), mode);
g_print ("\tpage mode:\t%s\n", enum_value->value_name);
enum_value = g_enum_get_value ((GEnumClass *) g_type_class_peek (POPPLER_TYPE_PAGE_LAYOUT), layout);
g_print ("\tpage layout:\t%s\n", enum_value->value_name);
g_print ("\tcreation date:\t%d\n", creation_date);
g_print ("\tmodified date:\t%d\n", mod_date);
g_print ("\tfonts:\n");
font_info = poppler_font_info_new (document);
while (poppler_font_info_scan (font_info, 20, &fonts_iter)) {
if (fonts_iter) {
do {
g_print ("\t\t\t%s\n", poppler_fonts_iter_get_name (fonts_iter));
} while (poppler_fonts_iter_next (fonts_iter));
poppler_fonts_iter_free (fonts_iter);
}
}
poppler_font_info_free (font_info);
index_iter = poppler_index_iter_new (document);
if (index_iter)
{
g_print ("\tindex:\n");
print_index (index_iter);
poppler_index_iter_free (index_iter);
}
/* FIXME: print out the view prefs when we support it */
g_free (title);
g_free (format);
g_free (author);
g_free (subject);
g_free (keywords);
g_free (creator);
g_free (producer);
g_free (linearized);
}
int main (int argc, char *argv[])
{
PopplerDocument *document;
PopplerBackend backend;
PopplerPage *page;
GEnumValue *enum_value;
char *label;
GError *error;
GdkPixbuf *pixbuf, *thumb;
double width, height;
GList *list, *l;
char *text;
PopplerRectangle area;
if (argc != 3)
FAIL ("usage: test-poppler-glib file://FILE PAGE");
g_type_init ();
g_print ("Poppler version %s\n", poppler_get_version ());
backend = poppler_get_backend ();
enum_value = g_enum_get_value ((GEnumClass *) g_type_class_ref (POPPLER_TYPE_BACKEND), backend);
g_print ("Backend is %s\n", enum_value->value_name);
error = NULL;
document = poppler_document_new_from_file (argv[1], NULL, &error);
if (document == NULL)
FAIL (error->message);
print_document_info (document);
page = poppler_document_get_page_by_label (document, argv[2]);
if (page == NULL)
FAIL ("page not found");
poppler_page_get_size (page, &width, &height);
printf ("\tpage size:\t%f inches by %f inches\n", width / 72, height / 72);
thumb = poppler_page_get_thumbnail (page);
if (thumb != NULL) {
gdk_pixbuf_save (thumb, "thumb.png", "png", &error, NULL);
if (error != NULL)
FAIL (error->message);
else
printf ("\tthumbnail:\tsaved as thumb.png\n");
g_object_unref (G_OBJECT (thumb));
}
else
printf ("\tthumbnail:\tno thumbnail for page\n");
g_object_get (page, "label", &label, NULL);
printf ("\tpage label:\t%s\n", label);
g_free (label);
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, 220, 220);
gdk_pixbuf_fill (pixbuf, 0x00106000);
poppler_page_render_to_pixbuf (page, 100, 100, 200, 200, 1, 0, pixbuf);
gdk_pixbuf_save (pixbuf, "slice.png", "png", &error, NULL);
printf ("\tslice:\t\tsaved 200x200 slice at (100, 100) as slice.png\n");
if (error != NULL)
FAIL (error->message);
area.x1 = 0;
area.y1 = 0;
area.x2 = width;
area.y2 = height;
text = poppler_page_get_text (page, &area);
if (text)
{
FILE *file = fopen ("dump.txt", "w");
if (file)
{
fwrite (text, strlen (text), 1, file);
fclose (file);
}
g_free (text);
}
list = poppler_page_find_text (page, "Bitwise");
printf ("\n");
printf ("\tFound text \"Bitwise\" at positions:\n");
for (l = list; l != NULL; l = l->next)
{
PopplerRectangle *rect = l->data;
printf (" (%f,%f)-(%f,%f)\n", rect->x1, rect->y1, rect->x2, rect->y2);
}
if (poppler_document_has_attachments (document))
{
int i = 0;
g_print ("Attachments found:\n\n");
list = poppler_document_get_attachments (document);
for (l = list; l; l = l->next)
{
PopplerAttachment *attachment;
char *name;
name = g_strdup_printf ("/tmp/attach%d", i);
attachment = l->data;
g_print ("\tname: %s\n", attachment->name);
g_print ("\tdescription: %s\n\n", attachment->description);
poppler_attachment_save (attachment, name, NULL);
i++;
}
g_list_foreach (list, (GFunc) g_object_unref, NULL);
g_list_free (list);
}
else
g_print ("no attachment\n");
g_object_unref (G_OBJECT (page));
g_object_unref (G_OBJECT (document));
return 0;
}
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