GtkWidget* get_pdf_toolbar(void(*callback)(gpointer, int, int)) {
currentDocument->on_render = callback;
GtkBox* vBox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4);
GtkWidget* titleLabel = gtk_label_new(poppler_document_get_title(currentDocument->doc));
gtk_box_pack_start (vBox, titleLabel, FALSE, FALSE, 4);
GtkBox* hBox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
GtkButton* button_prev = gtk_button_new_with_label("<");
GtkWidget* label_page = gtk_label_new("PAGE");
get_page_label_text(label_page, currentDocument);
currentDocument->page_label = label_page;
GtkButton* button_next = gtk_button_new_with_label(">");
g_signal_connect (button_prev, "clicked",
G_CALLBACK (click_prev_button), currentDocument);
g_signal_connect (button_next, "clicked",
G_CALLBACK (click_next_button), currentDocument);
gtk_box_pack_start (hBox, button_prev, FALSE, FALSE, 2);
gtk_box_pack_start (hBox, label_page, FALSE, FALSE, 2);
gtk_box_pack_start (hBox, button_next, FALSE, FALSE, 2);
gtk_box_pack_start (vBox, hBox, FALSE, FALSE, 4);
return vBox;
}
char* main(int argc, char *argv[]){
static char fname[1000], uri[1008];
PopplerDocument *document;
PopplerPage *page;
GList *list=NULL;
GError *err=NULL;
g_type_init();
strcpy(uri, "file://");
if (argc != 2){
printf("\nPlease enter the filename: ");
scanf("%s",fname);
strcat(uri, fname);
}
else{
strcat(uri, argv[1]);
}
document = poppler_document_new_from_file(uri, NULL, &err);
if(!document){
printf("\nError: couldn't open file : %s", uri);
printf("%s\n", err->message);
g_object_unref(err);
return NULL;
}
printf("%s", poppler_document_get_title(document));
/*
printf("\nThe Author is : %s", poppler_document_get_author(document));
printf("\nThe keywords is : %s", poppler_document_get_keywords(document));
printf("\nThe creator is : %s", poppler_document_get_creator(document));
printf("\nThe subject is : %s", poppler_document_get_subject(document));
page = poppler_document_get_page(document, 1);
printf("\n\n%s", poppler_page_get_text(page));
while (!list){
//gpointer data;
//list = g_list_remove(list ,data) ;
//PopplerTextAttribute *dat = POPPLER_TEXT_ATTRIBUTES(data);
printf("\nthe fontsize is : %p", list-> data);
list = list->next;
}
poppler_page_free_text_attributes(list);
*/
//strcpy(fname, poppler_document_get_title(document));
g_object_unref(document);
//g_object_unref(page);
//printf("\n%s",fname);
//return fname;
}
static void emPdfOpen(const char * args)
{
const char * filePath;
const char * label;
char genericLabel[256];
char uri[64+PATH_MAX];
GError * err;
emPdfInst * inst;
PopplerPage * page;
double width,height;
int i,instId;
filePath=args;
if (!*filePath) {
fprintf(stderr,"emPdfServerProc: emPdfOpen: illegal arguments.\n");
exit(1);
}
strcpy(uri,"file:");
if (!realpath(filePath,uri+strlen(uri))) {
printf(
"error: Failed to read %s (%s)\n",
filePath,
strerror(errno)
);
return;
}
inst=(emPdfInst*)malloc(sizeof(emPdfInst));
memset(inst,0,sizeof(emPdfInst));
err=NULL;
inst->doc=poppler_document_new_from_file(uri,NULL,&err);
if (!inst->doc) {
printf(
"error: Failed to read %s (%s)\n",
filePath,
(err && err->message && err->message[0]) ? err->message : "unknown error"
);
if (err) g_error_free(err);
free(inst);
return;
}
for (instId=0; ; instId++) {
if (instId==emPdfInstArraySize) {
emPdfInstArraySize+=256;
emPdfInstArray=(emPdfInst**)realloc(
emPdfInstArray,
emPdfInstArraySize*sizeof(emPdfInst*)
);
memset(
emPdfInstArray+instId,
0,
(emPdfInstArraySize-instId)*sizeof(emPdfInst*)
);
}
if (!emPdfInstArray[instId]) break;
}
emPdfInstArray[instId]=inst;
printf("instance: %d\n",instId);
#if 0
/* ???: Not in old version. */
printf("title: %s\n",poppler_document_get_title(inst->doc));
printf("author: %s\n",poppler_document_get_author(inst->doc));
printf("subject: %s\n",poppler_document_get_subject(inst->doc));
printf("keyword: %s\n",poppler_document_get_keyword(inst->doc));
printf("creator: %s\n",poppler_document_get_creator(inst->doc));
printf("producer: %s\n",poppler_document_get_produer(inst->doc));
time_t t1=poppler_document_get_creation_date(inst->doc);
time_t t2=poppler_document_get_modification_date(inst->doc);
gboolean lin=poppler_document_is_linearized(inst->doc);
PopplerPageLayout layout=poppler_document_get_page_layout(inst->doc);
PopplerPageMode pageMode=poppler_document_get_page_mode(inst->doc);
PopplerPermissions perm=poppler_document_get_permissions(inst->doc);
gchar * metadata=poppler_document_get_metadata(inst->doc);
#endif
inst->pageCount=poppler_document_get_n_pages(inst->doc);
printf("pages: %d\n",inst->pageCount);
for (i=0; i<inst->pageCount; i++) {
sprintf(genericLabel,"%d",i+1);
page = poppler_document_get_page(inst->doc,i);
if (page) {
poppler_page_get_size(page,&width,&height);
#if 0
/* ???: Not in old version. */
label=poppler_page_get_label(page);
#else
label=NULL;
#endif
if (!label || !*label) label=genericLabel;
g_object_unref(page);
}
else {
width=1000;
height=1000;
label=genericLabel;
}
printf("pageinfo: %d %.16lg %.16lg ",i,width,height);
emPdfPrintQuoted(label);
putchar('\n');
}
printf("ok\n");
}
