set_up_range()
{
static char *n[]={"Range over","Steps","Start","End",
"Reset storage (Y/N)",
"Use old ic's (Y/N)","Cycle color (Y/N)","Movie(Y/N)"};
char values[8][MAX_LEN_SBOX];
int status,i;
static char *yn[]={"N","Y"};
if(!Xup){
return(range_item());
}
sprintf(values[0],"%s",range.item);
sprintf(values[1],"%d",range.steps);
sprintf(values[2],"%g",range.plow);
sprintf(values[3],"%g",range.phigh);
sprintf(values[4],"%s",yn[range.reset]);
sprintf(values[5],"%s",yn[range.oldic]);
sprintf(values[6],"%s",yn[range.cycle]);
sprintf(values[7],"%s",yn[range.movie]);
status=do_string_box(8,8,1,"Range Integrate",n,values,45);
if(status!=0){
strcpy(range.item,values[0]);
/* i=find_user_name(PARAM,range.item);
if(i>-1){
range.type=PARAM;
range.index=i;
}
else {
i=find_user_name(IC,range.item);
if(i<=-1){
err_msg("No such name!");
return(0);
}
range.type=IC;
range.index=i;
}
*/
if(range_item()==0)return 0;
range.steps=atoi(values[1]);
if(range.steps<=0)range.steps=10;
range.plow=atof(values[2]);
range.phigh=atof(values[3]);
if(values[4][0]=='Y'||values[4][0]=='y')range.reset=1;
else range.reset=0;
if(values[5][0]=='Y'||values[5][0]=='y')range.oldic=1;
else range.oldic=0;
if(values[6][0]=='Y'||values[6][0]=='y')range.cycle=1;
else range.cycle=0;
if(values[7][0]=='Y'||values[7][0]=='y')range.movie=1;
else range.movie=0;
/* printf("%s %d %d %d (%d %d) %f %f ",
range.item, range.steps,
range.reset,range.oldic,range.type,range.index,
range.plow,range.phigh);*/
RANGE_FLAG=1;
return(1);
}
return(0);
}
int extract_images_from_pdf(char* filename,
char* target,
char* owner_password,
char* user_password,
char* range,
char* format,
int jpg_quality,
GBool dump_jpg,
GBool tiff_jpg)
{
if (user_cancelled)
return gpret_user_cancelled;
// load config
xpdf_rc xrc;
// open file
xpdf_doc xdoc(filename, owner_password, user_password);
PDFDoc* doc = xdoc.get_doc();
if (!doc->isOk())
return doc->getErrorCode() == errEncrypted ?
gpret_pdf_encrypted :
gpret_cant_open_pdf;
// check for copy permission
// if (!doc->okToCopy())
// return gpret_dont_allow_copy;
// get page range
page_range range_list(range);
if (*range == '\0')
{
range_list.add_item(range_item(1, doc->getNumPages()));
}
if (user_cancelled)
return gpret_user_cancelled;
// write image files
fi_loader fi;
int progress = 0;
image_extractor img_out(target, dump_jpg, format, jpg_quality, tiff_jpg);
for (int i = 0; i < range_list.item_count(); i++)
{
range_item& item = range_list.get_item(i);
for (int pg = item.first;
pg <= min(item.last, doc->getNumPages());
pg++)
{
if (user_cancelled)
return gpret_user_cancelled;
doc->displayPage(&img_out, pg, 72, 72, 0, gFalse, gTrue, gFalse);
printf("progress: %d\n",
++progress * 100 / range_list.page_count());
}
}
printf("image count: %d\n", img_out.get_image_number());
return gpret_success;
}
