void k2file_get_overlay_bitmap(WILLUSBITMAP *bmp,double *dpi,char *filename,char *pagelist)
{
int i,c,c2,src_type,np;
char mupdffilename[MAXFILENAMELEN];
static K2PDFOPT_SETTINGS _k2settings;
K2PDFOPT_SETTINGS *k2settings;
WILLUSBITMAP *tmp,_tmp;
(*dpi)=100.;
src_type = get_source_type(filename);
if (src_type!=SRC_TYPE_PDF && src_type!=SRC_TYPE_DJVU)
return;
strncpy(mupdffilename,filename,MAXFILENAMELEN-1);
mupdffilename[MAXFILENAMELEN-1]='\0';
k2settings=&_k2settings;
k2pdfopt_settings_init(k2settings);
k2settings->document_scale_factor=1.0;
k2settings->usegs=-1;
np=file_numpages(filename,mupdffilename,src_type,&k2settings->usegs);
for (c=0,i=1;i<=np;i++)
if (pagelist_includes_page(pagelist,i,np))
c++;
#ifdef HAVE_K2GUI
if (k2gui_active())
{
k2gui_overlay_set_num_pages(c);
k2gui_overlay_set_pages_completed(0,NULL);
}
#endif
tmp=&_tmp;
bmp_init(tmp);
for (c=c2=0,i=1;i<=np;i++)
{
int status;
if (!pagelist_includes_page(pagelist,i,np))
continue;
status=bmp_get_one_document_page(tmp,k2settings,src_type,mupdffilename,i,100.,8,NULL);
c2++;
#ifdef HAVE_K2GUI
if (k2gui_active())
k2gui_overlay_set_pages_completed(c2,NULL);
#endif
if (status)
{
#ifdef HAVE_K2GUI
if (k2gui_active())
k2gui_overlay_error(filename,i,status);
#endif
continue;
}
c++;
if (c==1)
bmp_copy(bmp,tmp);
else
bmp8_merge(bmp,tmp,c);
}
bmp_free(tmp);
}
/*
** If arg is a file wildcard specification, then figure out all matches and pass
** each match, one by one, to k2_proc_arg.
*/
void k2pdfopt_proc_wildarg(K2PDFOPT_SETTINGS *k2settings,char *arg,int process,
K2PDFOPT_OUTPUT *k2out)
{
int i;
#if (WILLUSDEBUGX & 1)
printf("@k2pdfopt_proc_wildarg(%s)\n",arg);
#endif
/* Init width to -1 */
if (k2settings->preview_page!=0 && k2out->bmp!=NULL)
k2out->bmp->width = -1;
if (wfile_status(arg)==0)
{
FILELIST *fl,_fl;
fl=&_fl;
filelist_init(fl);
filelist_fill_from_disk_1(fl,arg,0,0);
if (fl->n==0)
{
#ifdef HAVE_K2GUI
if ((!k2gui_active() && process) || (k2gui_active() && !process))
#endif
k2printf(TTEXT_WARN "\n** File or folder %s could not be opened. **\n\n" TTEXT_NORMAL,arg);
#ifdef HAVE_K2GUI
if (process && k2gui_active())
{
char buf[512];
sprintf(buf,"File or folder %s cannot be opened.",arg);
if (k2settings->preview_page>0)
k2gui_alertbox(0,"File not found",buf);
else
{
k2gui_cbox_increment_error_count();
k2gui_cbox_set_pages_completed(0,buf);
}
}
#endif
return;
}
for (i=0;i<fl->n;i++)
{
char fullname[512];
wfile_fullname(fullname,fl->dir,fl->entry[i].name);
k2pdfopt_proc_arg(k2settings,fullname,process,k2out);
}
}
else
k2pdfopt_proc_arg(k2settings,arg,process,k2out);
}
int k2printf(char *fmt,...)
{
va_list args;
int status;
static void *k2printf_semaphore;
static int count=0;
if (count==0)
k2printf_semaphore = willusgui_semaphore_create_ex("k2printf",1,1);
count++;
if (k2printf_semaphore)
willusgui_semaphore_status_wait(k2printf_semaphore);
status=0;
va_start(args,fmt);
#ifdef HAVE_K2GUI
if (k2gui_active())
{
#if (WILLUSDEBUGX & 0x4000)
status=avprintf(stdout,fmt,args);
#endif
if (k2gui_cbox_converting())
status=k2gui_cbox_vprintf(stdout,fmt,args);
else if (k2gui_overlay_converting())
status=k2gui_overlay_vprintf(stdout,fmt,args);
}
else
#endif
status=avprintf(stdout,fmt,args);
va_end(args);
willusgui_semaphore_release(k2printf_semaphore);
return(status);
}
void k2gets(char *buf,int maxlen,char *def)
{
#ifdef HAVE_K2GUI
if (k2gui_active())
{
strncpy(buf,def,maxlen-1);
buf[maxlen-1]='\0';
return;
}
#endif
if (fgets(buf,maxlen,stdin)==NULL)
{
strncpy(buf,def,maxlen-1);
buf[maxlen-1]='\0';
}
}
int k2printf(char *fmt,...)
{
va_list args;
int status;
va_start(args,fmt);
#ifdef HAVE_K2GUI
if (k2gui_active() && k2gui_cbox_converting())
{
#if (WILLUSDEBUGX & 0x4000)
status=avprintf(stdout,fmt,args);
#endif
status=k2gui_cbox_vprintf(stdout,fmt,args);
}
else
#endif
status=avprintf(stdout,fmt,args);
va_end(args);
return(status);
}
/*
** k2pdfopt_proc_one() is the main source file processing function in k2pdfopt.
**
** Depending on the value of rot_deg, it either determines the correct rotation of
** the passed file, or it processes it and converts it.
**
** The basic idea is to parse the source document into rectangular regions
** (held in the BMPREGION structures) and then to place these regions into
** the master destination bitmap (kept track of in MASTERINFO structure).
** You can think of this bitmap as a sort of "infinitely scrolling" output
** bitmap which is then cut into output pages.
**
** The bmpregion_source_page_add() function parses the source file.
**
** The masterinfo_publish() cuts the output bitmap into destination pages.
**
** If rot_deg == SRCROT_AUTO, then the rotation correction of the source
** file is computed and returned, but no other processing is done.
**
** Otherwise, the source file is processed.
*/
static double k2pdfopt_proc_one(K2PDFOPT_SETTINGS *k2settings0,char *filename,double rot_deg,
K2PDFOPT_OUTPUT *k2out)
{
static K2PDFOPT_SETTINGS _k2settings,*k2settings;
static MASTERINFO _masterinfo,*masterinfo;
static PDFFILE _mpdf,*mpdf;
char dstfile[MAXFILENAMELEN];
char markedfile[MAXFILENAMELEN];
char rotstr[128];
WILLUSBITMAP _src,*src;
WILLUSBITMAP _srcgrey,*srcgrey;
WILLUSBITMAP _marked,*marked;
WILLUSBITMAP preview_internal;
int i,status,pw,np,src_type,second_time_through,or_detect,orep_detect,preview;
int pagecount,pagestep,pages_done,local_tocwrites;
int errcnt,pixwarn;
FILELIST *fl,_fl;
int folder,dpi;
double size,bormean;
char *mupdffilename;
extern int k2mark_page_count;
static char *funcname="k2pdfopt_proc_one";
static char *readerr=TTEXT_WARN "\a\n ** ERROR reading page %d from " TTEXT_BOLD2 "%s" TTEXT_WARN ".\n\n" TTEXT_NORMAL;
static char *readlimit=TTEXT_WARN "\a\n ** (No more read errors will be echoed for file %s.)\n\n" TTEXT_NORMAL;
/*
extern void willus_mem_debug_update(char *);
*/
#if (WILLUSDEBUGX & 1)
printf("@k2pdfopt_proc_one(%s)\n",filename);
#endif
/*
printf("@k2pdfopt_proc_one(filename='%s', rot_deg=%g, preview_bitmap=%p)\n",filename,rot_deg,k2out->bmp);
*/
/*
** Check to see if we're only echoing page info
*/
if (k2settings0->info)
{
#ifdef HAVE_MUPDF_LIB
char *buf;
int *pagelist;
pagelist_get_array(&pagelist,k2settings0->pagelist);
/*
{
int i;
for (i=0;pagelist!=NULL&&pagelist[i]>=0;i++)
printf("pagelist[%d]=%d\n",i,pagelist[i]);
printf("pagelist[%d]=%d\n",i,pagelist[i]);
}
*/
wmupdfinfo_get(filename,pagelist,&buf);
printf("%s",buf);
if (buf!=NULL)
free(buf);
if (pagelist!=NULL)
free(pagelist);
#else
printf("FILE: %s\n",filename);
printf("Cannot print file info. MuPDF not compiled into application.\n");
#endif
return(0.);
}
local_tocwrites=0;
k2out->status = 1;
k2settings=&_k2settings;
k2pdfopt_settings_copy(k2settings,k2settings0);
#ifdef HAVE_K2GUI
if (k2gui_active())
k2gui_cbox_set_filename(filename);
#endif
mpdf=&_mpdf;
/* Must be called once per conversion to init margins / devsize / output size */
k2pdfopt_settings_sanity_check(k2settings);
k2pdfopt_settings_new_source_document_init(k2settings);
errcnt=0;
pixwarn=0;
mupdffilename=_masterinfo.srcfilename;
strncpy(mupdffilename,filename,MAXFILENAMELEN-1);
mupdffilename[MAXFILENAMELEN-1]='\0';
or_detect=OR_DETECT(rot_deg);
orep_detect=OREP_DETECT(k2settings);
if ((fabs(k2settings->src_rot-SRCROT_AUTO)<.5 || orep_detect) && !or_detect)
second_time_through=1;
else
second_time_through=0;
/* Don't care about rotation if just echoing page count */
if (k2settings->echo_source_page_count && second_time_through==0)
return(0.);
if (or_detect && k2settings->src_dpi>300)
dpi=300;
else
dpi=k2settings->src_dpi;
folder=(wfile_status(filename)==2);
/*
if (folder && !second_time_through)
k2printf("Processing " TTEXT_INPUT "BITMAP FOLDER %s" TTEXT_NORMAL "...\n",
filename);
*/
/*
else
k2printf("Processing " TTEXT_BOLD2 "PDF FILE %s" TTEXT_NORMAL "...\n",
filename);
*/
fl=&_fl;
filelist_init(fl);
if (folder)
{
char basename[MAXFILENAMELEN];
static char *iolist[]={"*.png","*.jpg",""};
static char *eolist[]={""};
wfile_basespec(basename,filename);
if (!second_time_through)
k2printf("Searching folder " TTEXT_BOLD2 "%s" TTEXT_NORMAL " ... ",basename);
fflush(stdout);
filelist_fill_from_disk(fl,filename,iolist,eolist,0,0);
if (fl->n<=0)
{
if (!second_time_through)
k2printf(TTEXT_WARN "\n** No bitmaps found in folder %s.\n\n"
TTEXT_NORMAL,filename);
k2out->status=2;
return(0.);
}
if (!second_time_through)
k2printf("%d bitmaps found in %s.\n",(int)fl->n,filename);
filelist_sort_by_name(fl);
}
src=&_src;
srcgrey=&_srcgrey;
marked=&_marked;
bmp_init(src);
bmp_init(srcgrey);
bmp_init(marked);
pw=0;
src_type = get_source_type(filename);
#ifndef HAVE_DJVU_LIB
if (src_type==SRC_TYPE_DJVU)
{
if (!or_detect)
k2printf(TTEXT_WARN
"\a\n\n** DjVuLibre not compiled into this version of k2pdfopt. **\n\n"
"** Cannot process file %s. **\n\n" TTEXT_NORMAL,filename);
k2out->status=3;
return(0.);
}
#endif
if (src_type==SRC_TYPE_PS)
k2settings->usegs=1;
/*
** Turn off native PDF output if source is not PDF
*/
if (src_type!=SRC_TYPE_PDF)
{
if (k2settings->use_crop_boxes && !or_detect)
k2printf(TTEXT_WARN
"\n** Native PDF output mode turned off on file %s. **\n"
"** (It is not a PDF file.) **\n\n",filename);
k2settings->use_crop_boxes=0;
#ifdef HAVE_OCR_LIB
if (k2settings->dst_ocr=='m')
k2settings->dst_ocr=0;
#endif
}
masterinfo=&_masterinfo;
masterinfo_init(masterinfo,k2settings);
if (k2settings->preview_page!=0 && !or_detect)
{
preview=1;
if (k2out->bmp!=NULL)
masterinfo->preview_bitmap=k2out->bmp;
else
{
masterinfo->preview_bitmap=&preview_internal;
bmp_init(masterinfo->preview_bitmap);
}
}
else
preview=0;
if (!or_detect && !preview)
{
static int dstfilecount=0;
wfile_newext(dstfile,filename,"");
dstfilecount++;
filename_substitute(dstfile,k2settings->dst_opname_format,filename,dstfilecount,"pdf");
#ifdef HAVE_OCR_LIB
if (k2settings->ocrout[0]!='\0' && k2settings->dst_ocr)
filename_substitute(masterinfo->ocrfilename,k2settings->ocrout,filename,dstfilecount,"txt");
else
#endif
masterinfo->ocrfilename[0]='\0';
if (!filename_comp(dstfile,filename))
{
k2printf(TTEXT_WARN "\n\aSource file and ouput file have the same name!" TTEXT_NORMAL "\n\n");
k2printf(" Source file = '%s'\n",filename);
k2printf(" Output file = '%s'\n",dstfile);
k2printf(" Output file name format string = '%s'\n",k2settings->dst_opname_format);
k2printf("\nOperation aborted.\n");
k2sys_exit(k2settings,50);
}
if ((status=overwrite_fail(dstfile,k2settings->overwrite_minsize_mb))!=0)
{
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
if (status<0)
k2sys_exit(k2settings,20);
k2out->status=4;
return(0.);
}
{
int can_write;
if (!k2settings->use_crop_boxes)
can_write = (pdffile_init(&masterinfo->outfile,dstfile,1)!=NULL);
else
{
FILE *f1;
f1 = wfile_fopen_utf8(dstfile,"w");
can_write = (f1!=NULL);
if (f1!=NULL)
{
fclose(f1);
wfile_remove_utf8(dstfile);
}
if (!can_write)
{
k2printf(TTEXT_WARN "\n\aCannot open PDF file %s for output!" TTEXT_NORMAL "\n\n",dstfile);
#ifdef HAVE_K2GUI
if (k2gui_active())
{
k2gui_okay("Failed to open output file",
"Cannot open PDF file %s for output!\n"
"Maybe another application has it open already?\n"
"Conversion failed!",dstfile);
k2out->status=4;
return(0.);
}
#endif
k2sys_exit(k2settings,30);
}
}
}
k2out->outname=NULL;
/* Return output file name in k2out for GUI */
willus_mem_alloc((double **)&k2out->outname,(long)(strlen(dstfile)+1),funcname);
if (k2out->outname!=NULL)
strcpy(k2out->outname,dstfile);
if (k2settings->use_crop_boxes)
pdffile_close(&masterinfo->outfile);
if (k2settings->show_marked_source)
{
filename_substitute(markedfile,"%s_marked",filename,0,"pdf");
if (pdffile_init(mpdf,markedfile,1)==NULL)
{
k2printf(TTEXT_WARN "\n\aCannot open PDF file %s for marked output!" TTEXT_NORMAL "\n\n",markedfile);
k2sys_exit(k2settings,40);
}
}
}
if (src_type==SRC_TYPE_PDF || src_type==SRC_TYPE_DJVU)
{
np=file_numpages(filename,mupdffilename,src_type,&k2settings->usegs);
#ifdef HAVE_MUPDF_LIB
if (src_type==SRC_TYPE_PDF)
{
/* Get bookmarks / outline from PDF file */
if (!or_detect && k2settings->use_toc!=0 && !toclist_valid(k2settings->toclist,NULL))
{
masterinfo->outline=wpdfoutline_read_from_pdf_file(mupdffilename);
/* Save TOC if requested */
if (k2settings->tocsavefile[0]!='\0')
{
FILE *f;
f=fopen(k2settings->tocsavefile,tocwrites==0?"w":"a");
if (f!=NULL)
{
int i;
fprintf(f,"%sFILE: %s\n",tocwrites==0?"":"\n\n",mupdffilename);
for (i=strlen(mupdffilename)+6;i>0;i--)
fputc('-',f);
fprintf(f,"\n");
if (masterinfo->outline!=NULL)
wpdfoutline_echo2(masterinfo->outline,0,f);
else
fprintf(f,"(No outline info in file.)\n");
fclose(f);
tocwrites++;
local_tocwrites++;
}
}
}
}
#endif
}
else if (src_type==SRC_TYPE_BITMAPFOLDER)
np=fl->n;
else
np=-1;
if (k2settings->echo_source_page_count)
{
printf("\"%s\" page count = %d\n",mupdffilename,np);
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
return(0.);
}
masterinfo->srcpages = np;
if (!or_detect && toclist_valid(k2settings->toclist,stdout))
{
if (pagelist_valid_page_range(k2settings->toclist))
masterinfo->outline=wpdfoutline_from_pagelist(k2settings->toclist,masterinfo->srcpages);
else
masterinfo->outline=wpdfoutline_read_from_text_file(k2settings->toclist);
}
pagecount = np<0 ? -1 : double_pagelist_count(k2settings->pagelist,k2settings->pagexlist,np);
#ifdef HAVE_K2GUI
if (k2gui_active())
{
k2gui_cbox_set_num_pages(pagecount<0 ? 1 : pagecount);
k2gui_cbox_set_pages_completed(0,NULL);
}
#endif
if (pagecount<0 || !or_detect)
pagestep=1;
else
{
pagestep=pagecount/10;
if (pagestep<1)
pagestep=1;
}
pages_done=0;
if (np>0 && pagecount==0)
{
if (!second_time_through)
k2printf("\a\n" TTEXT_WARN "No %ss to convert (-p %s -px %s)!" TTEXT_NORMAL "\n\n",
folder?"file":"page",k2settings->pagelist,k2settings->pagexlist);
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
k2out->status=5;
return(0.);
}
if (!second_time_through)
{
k2printf("Reading ");
if (pagecount>0)
{
if (pagecount<np)
k2printf("%d out of %d %s%s",pagecount,np,folder?"file":"page",np>1?"s":"");
else
k2printf("%d %s%s",np,folder?"file":"page",np>1?"s":"");
}
else
k2printf("%ss",folder?"file":"page");
k2printf(" from " TTEXT_BOLD2 "%s" TTEXT_NORMAL " ...\n",filename);
}
if (or_detect)
k2printf("\nDetecting document orientation ... ");
bormean=1.0;
for (i=0;1;i+=pagestep)
{
char bmpfile[MAXFILENAMELEN];
int pageno,nextpage;
/*
sprintf(bmpfile,"i=%d",i);
willus_mem_debug_update(bmpfile);
*/
pageno=0;
if (pagecount>0 && i+1>pagecount)
break;
pageno = double_pagelist_page_by_index(k2settings->pagelist,k2settings->pagexlist,i,np);
nextpage = (i+2>pagecount) ? -1 : double_pagelist_page_by_index(k2settings->pagelist,
k2settings->pagexlist,i+1,np);
/* Removed in v2.32 */
/* This always returned non-zero */
/*
if (!pagelist_page_by_index(k2settings->pagelist,pageno,np))
continue;
*/
if (folder)
{
if (pageno-1>=fl->n)
continue;
wfile_fullname(bmpfile,fl->dir,fl->entry[pageno-1].name);
status=bmp_read(src,bmpfile,stdout);
if (status<0)
{
if (!second_time_through)
k2printf(TTEXT_WARN "\n\aCould not read file %s.\n" TTEXT_NORMAL,bmpfile);
continue;
}
}
else
{
double npix;
/* If not a PDF/DJVU/PS file, only read it once. */
if (i>0 && src_type!=SRC_TYPE_PDF && src_type!=SRC_TYPE_DJVU
&& src_type!=SRC_TYPE_PS)
break;
/* Pre-read at low dpi to check bitmap size */
wsys_set_decimal_period(1);
status=bmp_get_one_document_page(src,k2settings,src_type,mupdffilename,pageno,10.,8,
stdout);
wsys_set_decimal_period(1);
if (status<0)
{
errcnt++;
if (errcnt<=10)
{
k2printf(readerr,pageno,filename);
if (errcnt==10)
k2printf(readlimit,filename);
}
/* Error reading PS probably means we've run out of pages. */
if (src_type==SRC_TYPE_PS)
break;
continue;
}
/* Sanity check the bitmap size */
npix = (double)(dpi/10.)*(dpi/10.)*src->width*src->height;
if (npix > 2.5e8 && !pixwarn)
{
int ww,hh;
ww=(int)((double)(dpi/10.)*src->width+.5);
hh=(int)((double)(dpi/10.)*src->height+.5);
k2printf("\a\n" TTEXT_WARN "\n\a ** Source resolution is very high (%d x %d pixels)!\n"
" You may want to reduce the -odpi or -idpi setting!\n"
" k2pdfopt may crash when reading the source file..."
TTEXT_NORMAL "\n\n",ww,hh);
pixwarn=1;
}
/* Read again at nominal source dpi */
wsys_set_decimal_period(1);
if (k2settings_need_color_initially(k2settings))
status=bmp_get_one_document_page(src,k2settings,src_type,mupdffilename,pageno,
dpi,24,stdout);
else
status=bmp_get_one_document_page(src,k2settings,src_type,mupdffilename,pageno,
dpi,8,stdout);
wsys_set_decimal_period(1);
if (status<0)
{
errcnt++;
if (errcnt<=10)
{
k2printf(readerr,pageno,filename);
if (errcnt==10)
aprintf(readlimit,filename);
}
/* Error reading PS probably means we've run out of pages. */
if (src_type==SRC_TYPE_PS)
break;
continue;
}
}
k2mark_page_count = i+1;
{
BMPREGION region;
int mstatus;
/* Got Good Page Render */
bmpregion_init(®ion);
bmpregion_k2pagebreakmarks_allocate(®ion);
mstatus=masterinfo_new_source_page_init(masterinfo,k2settings,src,srcgrey,marked,
®ion,rot_deg,&bormean,rotstr,pageno,nextpage,stdout);
if (mstatus==0)
{
/* v2.15 -- memory leak fix */
bmpregion_free(®ion);
pages_done++;
continue;
}
if (!preview)
k2printf("\n" TTEXT_HEADER "SOURCE PAGE %d",pageno);
if (pagecount>0)
{
if (!preview)
{
if (k2settings->pagelist[0]!='\0')
k2printf(" (%d of %d)",pages_done+1,pagecount);
else
k2printf(" of %d",pagecount);
}
}
if (!preview)
{
k2printf(TTEXT_NORMAL
" (%.1f x %.1f in) ... %s",(double)srcgrey->width/k2settings->src_dpi,
(double)srcgrey->height/k2settings->src_dpi,rotstr);
fflush(stdout);
}
/* Parse the source bitmap for viewable regions */
bmpregion_source_page_add(®ion,k2settings,masterinfo,1,pages_done++);
/* v2.15 memory leak fix */
bmpregion_free(®ion);
} /* End declaration of BMPREGION region */
#ifdef HAVE_K2GUI
if (k2gui_active())
k2gui_cbox_set_pages_completed(pages_done,NULL);
#endif
if (k2settings->verbose)
{
k2printf(" master->rows=%d\n",masterinfo->rows);
k2printf("Publishing...\n");
}
/* Reset the display order for this source page */
if (k2settings->show_marked_source)
mark_source_page(k2settings,masterinfo,NULL,0,0xf);
/*
** v2.10 Call masterinfo_publish() no matter what. If we've just kicked out a
** page, it doesn't matter. It will do nothing.
*/
masterinfo_publish(masterinfo,k2settings,
masterinfo_should_flush(masterinfo,k2settings));
if (preview && k2_handle_preview(k2settings,masterinfo,k2mark_page_count,
k2settings->dst_color?marked:src,k2out))
{
bmp_free(marked);
bmp_free(srcgrey);
bmp_free(src);
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
k2out->status=0;
return(0.);
}
if (k2settings->show_marked_source && !preview)
publish_marked_page(mpdf,k2settings->dst_color ? marked : src,k2settings->src_dpi);
if (!preview)
{
int np;
np=masterinfo->published_pages-pw;
k2printf("%d new page%s saved.\n",np,np==1?"":"s");
}
pw=masterinfo->published_pages;
}
/*
willus_mem_debug_update("End");
*/
/* Didn't find the preview page yet--push out final page. */
if (preview)
{
masterinfo_flush(masterinfo,k2settings);
if (!k2_handle_preview(k2settings,masterinfo,k2mark_page_count,
k2settings->dst_color?marked:src,k2out))
{
/* No preview bitmap--return zero-width bitmap */
if (k2out->bmp==NULL)
bmp_free(masterinfo->preview_bitmap);
else
k2out->bmp->width=0;
}
bmp_free(marked);
bmp_free(srcgrey);
bmp_free(src);
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
k2out->status=0;
return(0.);
}
bmp_free(marked);
bmp_free(srcgrey);
bmp_free(src);
/* Determine orientation of document */
if (or_detect)
{
if (pages_done>0)
{
double thresh;
/*
** bormean = 1.0 means neutral
** bormean >> 1.0 means document is likely portrait (no rotation necessary)
** bormean << 1.0 means document is likely landscape (need to rotate it)
*/
bormean = pow(bormean,1./pages_done);
thresh=10.-(double)pages_done/2.;
if (thresh<5.)
thresh=5.;
if (bormean < 1./thresh)
{
k2printf("Rotating clockwise.\n");
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
k2out->status=0;
return(270.);
}
}
k2printf("No rotation necessary.\n");
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
k2out->status=0;
return(0.);
}
/*
** v2.10 -- Calling masterinfo_flush() without checking if a page has just been
** been flushed is fine at the end. If there is nothing left
** in the master output bitmap, it won't do anything.
*/
/*
if (k2settings->dst_break_pages<=0 && !k2settings_gap_override(k2settings))
*/
masterinfo_flush(masterinfo,k2settings);
{
char cdate[128],author[256],title[256];
#ifdef HAVE_MUPDF_LIB
if (src_type==SRC_TYPE_PDF)
{
if (wmupdf_info_field(mupdffilename,"Author",author,255)<0)
author[0]='\0';
if (wmupdf_info_field(mupdffilename,"CreationDate",cdate,127)<0)
cdate[0]='\0';
if (wmupdf_info_field(mupdffilename,"Title",title,255)<0)
title[0]='\0';
}
else
#endif
author[0]=title[0]=cdate[0]='\0';
if (k2settings->dst_author[0]!='\0')
strcpy(author,k2settings->dst_author);
if (k2settings->dst_title[0]!='\0')
strcpy(title,k2settings->dst_title);
if (!k2settings->use_crop_boxes)
{
if (masterinfo->outline!=NULL)
{
if (k2settings->debug)
wpdfoutline_echo(masterinfo->outline,1,1,stdout);
pdffile_add_outline(&masterinfo->outfile,masterinfo->outline);
}
pdffile_finish(&masterinfo->outfile,title,author,masterinfo->pageinfo.producer,cdate);
pdffile_close(&masterinfo->outfile);
}
else
{
/* Re-write PDF file using crop boxes */
#if (WILLUSDEBUGX & 64)
wpdfboxes_echo(&masterinfo->pageinfo.boxes,stdout);
#endif
#ifdef HAVE_MUPDF_LIB
#if (WILLUSDEBUGX & 64)
printf("Calling wpdfpageinfo_scale_source_boxes()...\n");
#endif
if (k2settings->dst_author[0]!='\0')
strcpy(masterinfo->pageinfo.author,k2settings->dst_author);
if (k2settings->dst_title[0]!='\0')
strcpy(masterinfo->pageinfo.title,k2settings->dst_title);
/* v2.20 bug fix -- need to compensate for document_scale_factor if its not 1.0 */
wpdfpageinfo_scale_source_boxes(&masterinfo->pageinfo,1./k2settings->document_scale_factor);
#if (WILLUSDEBUGX & 64)
printf("Calling wmupdf_remake_pdf()...\n");
#endif
wmupdf_remake_pdf(mupdffilename,dstfile,&masterinfo->pageinfo,1,masterinfo->outline,stdout);
#endif
}
if (k2settings->show_marked_source)
{
pdffile_finish(mpdf,title,author,masterinfo->pageinfo.producer,cdate);
pdffile_close(mpdf);
}
} // cdate, author, title selection
if (k2settings->debug || k2settings->verbose)
k2printf("Cleaning up ...\n\n");
/*
if (folder)
k2printf("Processing on " TTEXT_INPUT "folder %s" TTEXT_NORMAL " complete. Total %d pages.\n\n",filename,masterinfo->published_pages);
else
k2printf("Processing on " TTEXT_BOLD2 "file %s" TTEXT_NORMAL " complete. Total %d pages.\n\n",filename,masterinfo->published_pages);
*/
size=wfile_size(dstfile);
k2printf("\n" TTEXT_BOLD "%d pages" TTEXT_NORMAL,masterinfo->published_pages);
if (masterinfo->wordcount>0)
k2printf(" (%d words)",masterinfo->wordcount);
k2printf(" written to " TTEXT_MAGENTA "%s" TTEXT_NORMAL " (%.1f MB).\n\n",
dstfile,size/1024./1024.);
#ifdef HAVE_GHOSTSCRIPT
if (k2settings->ppgs)
gs_postprocess(dstfile);
#endif
if (k2settings->show_marked_source)
{
size=wfile_size(markedfile);
k2printf(TTEXT_BOLD "%d pages" TTEXT_NORMAL " written to " TTEXT_MAGENTA "%s" TTEXT_NORMAL " (%.1f MB).\n\n",pages_done,markedfile,size/1024./1024.);
}
#ifdef HAVE_OCR_LIB
if (k2settings->dst_ocr && masterinfo->ocrfilename[0]!='\0' && wfile_status(masterinfo->ocrfilename)==1)
{
size=wfile_size(masterinfo->ocrfilename);
k2printf(TTEXT_BOLD "%d words" TTEXT_NORMAL " written to " TTEXT_MAGENTA "%s" TTEXT_NORMAL " (%.1f MB).\n\n",masterinfo->wordcount,masterinfo->ocrfilename,size/1024./1024.);
}
#endif
if (local_tocwrites>0)
k2printf(TTEXT_BOLD "%d bytes" TTEXT_NORMAL " written to " TTEXT_MAGENTA "%s" TTEXT_NORMAL ".\n\n",(int)(wfile_size(k2settings->tocsavefile)+.5),k2settings->tocsavefile);
masterinfo_free(masterinfo,k2settings);
if (folder)
filelist_free(fl);
k2out->status=0;
return(0.);
}
/*
** If arg is a folder, look for files inside of it for PDFs / DJVU files and process
** one by one, otherwise just process the passed argument.
**
** Processing file is two steps:
** 1. If auto-rotation is requested, determine the proper rotation of the file.
** 2. Process the file with the determined rotation.
**
*/
static void k2pdfopt_proc_arg(K2PDFOPT_SETTINGS *k2settings,char *arg,int process,
K2PDFOPT_OUTPUT *k2out)
{
char filename[MAXFILENAMELEN];
int i;
double rot;
int autorot;
#if (WILLUSDEBUGX & 1)
printf("@k2pdfopt_proc_arg(%s)\n",arg);
printf("wfile_status(%s) = %d\n",arg,wfile_status(arg));
#endif
strcpy(filename,arg);
if (wfile_status(filename)==0)
{
#ifdef HAVE_K2GUI
if ((!k2gui_active() && process) || (k2gui_active() && !process))
#endif
k2printf(TTEXT_WARN "\n** File or folder %s could not be opened. **\n\n" TTEXT_NORMAL,filename);
#ifdef HAVE_K2GUI
if (process && k2gui_active())
{
char buf[512];
k2gui_cbox_increment_error_count();
sprintf(buf,"File %s cannot be opened.",filename);
if (k2settings->preview_page>0)
k2gui_alertbox(0,"File not found",buf);
else
k2gui_cbox_set_pages_completed(0,buf);
}
#endif
return;
}
if (k2settings->info) /* Info only? */
autorot = 0;
else if (k2settings->preview_page!=0)
autorot = (fabs(k2settings->src_rot - SRCROT_AUTOPREV)<.5);
else
autorot = (fabs(k2settings->src_rot - SRCROT_AUTOPREV)<.5
|| fabs(k2settings->src_rot - SRCROT_AUTO)<.5
|| fabs(k2settings->src_rot - SRCROT_AUTOEP)<.5);
/* If folder, first process all PDF/DJVU/PS files in the folder */
if (wfile_status(filename)==2)
{
static char *eolist[]={""};
static char *pdflist[]={"*.pdf","*.djvu","*.djv","*.ps","*.eps",""};
static char *bmplist[]={"*.png","*.jpg",""};
FILELIST *fl,_fl;
FILELIST *fl2,_fl2;
int nbmp;
fl=&_fl;
filelist_init(fl);
filelist_fill_from_disk(fl,filename,pdflist,eolist,0,0);
fl2=&_fl2;
filelist_init(fl2);
filelist_fill_from_disk(fl2,filename,bmplist,eolist,0,0);
nbmp=fl2->n;
filelist_free(fl2);
if (fl->n>0)
{
for (i=0;i<fl->n;i++)
{
char fullname[512];
wfile_fullname(fullname,filename,fl->entry[i].name);
if (autorot)
{
if (process)
rot=k2pdfopt_proc_one(k2settings,fullname,SRCROT_AUTO,k2out);
else
rot=0.;
}
else
rot=k2settings->src_rot < -990. ? 0. : k2settings->src_rot;
if (process)
k2pdfopt_proc_one(k2settings,fullname,rot,k2out);
if (!process || k2out->status==0)
k2out->filecount++;
#ifdef HAVE_K2GUI
if (process && k2gui_active())
{
if (k2out->status!=0)
k2gui_cbox_error(filename,k2out->status);
else
k2gui_cbox_set_files_completed(k2out->filecount,NULL);
}
#endif
}
}
filelist_free(fl);
if (nbmp==0)
return;
}
if (autorot)
{
if (process)
rot=k2pdfopt_proc_one(k2settings,filename,SRCROT_AUTO,k2out);
else
rot=0.;
}
else
rot=k2settings->src_rot < -990. ? 0. : k2settings->src_rot;
if (process)
k2pdfopt_proc_one(k2settings,filename,rot,k2out);
if (!process || k2out->status==0)
k2out->filecount++;
#ifdef HAVE_K2GUI
if (process && k2gui_active())
{
if (k2out->status!=0)
k2gui_cbox_error(filename,k2out->status);
else
k2gui_cbox_set_files_completed(k2out->filecount,NULL);
}
#endif
}
static int overwrite_fail(char *outname,double overwrite_minsize_mb)
{
double size_mb;
char basepath[512];
char buf[512];
char newname[512];
if (wfile_status(outname)==0)
return(0);
if (overwrite_minsize_mb < 0.)
return(0);
if (k2files_overwrite==1)
return(0);
size_mb = wfile_size(outname)/1024./1024.;
if (size_mb < overwrite_minsize_mb)
return(0);
if (k2files_overwrite==-1)
return(1);
wfile_basepath(basepath,outname);
strcpy(newname,outname);
k2printf("\n\a");
while (1)
{
while (1)
{
#ifdef HAVE_K2GUI
if (k2gui_active())
{
int reply;
reply=k2gui_yes_no_all("File overwrite query","File %s (%.1f MB) already exists! "
"Overwrite it?",newname,size_mb);
if (reply==2)
{
overwrite_set(-1);
return(1);
}
if (reply==3)
overwrite_set(1);
return(0);
}
else
{
#endif
k2printf("File " TTEXT_MAGENTA "%s" TTEXT_NORMAL " (%.1f MB) already exists!\n"
" Overwrite it (y[es]/n[o]/a[ll]/q[uit])? " TTEXT_INPUT,
newname,size_mb);
k2gets(buf,16,"y");
k2printf(TTEXT_NORMAL);
clean_line(buf);
buf[0]=tolower(buf[0]);
#ifdef HAVE_K2GUI
}
#endif
if (buf[0]!='y' && buf[0]!='n' && buf[0]!='a' && buf[0]!='q')
{
k2printf("\a\n ** Must respond with 'y', 'n', 'a', or 'q' **\n\n");
continue;
}
break;
}
if (buf[0]=='q')
return(-1);
if (buf[0]=='a' || buf[0]=='y')
{
if (buf[0]=='a')
overwrite_set(1);
return(0);
}
k2printf("Enter a new output base name (.pdf will be appended, q=quit).\n"
"New name: " TTEXT_INPUT);
k2gets(buf,255,"__out__.pdf");
k2printf(TTEXT_NORMAL);
clean_line(buf);
if (!stricmp(buf,"q"))
return(-1);
if (buf[0]=='/' || buf[0]=='\\' || buf[1]==':')
strcpy(newname,buf);
else
wfile_fullname(newname,basepath,buf);
if (!strcmp(wfile_ext(newname),""))
strcat(newname,".pdf");
if (wfile_status(newname)==0)
break;
}
strcpy(outname,newname);
return(0);
}