X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;ds=sidebyside;f=pctb%2Fconvert.c;h=5f47113bdaaa93a52913b2dde95a4ae55fc25015;hb=2ca58afcdf02d87e31115110ecd6c83ecc5dabc7;hp=80bc894559656714c48e6c90b2c193a44309d57a;hpb=0051984495aa2a5ed61224a7618f5bbd04311f7a;p=ypp-sc-tools.web-live.git

diff --git a/pctb/convert.c b/pctb/convert.c
index 80bc894..5f47113 100644
--- a/pctb/convert.c
+++ b/pctb/convert.c
@@ -1,75 +1,71 @@
-#include <pam.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <assert.h>
-#include <string.h>
 
-#define eassert assert
+#include "convert.h"
 
-typedef struct {
-  unsigned long rgb; /* on screen */
-  char c; /* canonical */
-} CanonColourInfo;
 
-static const CanonColourInfo canoncolourinfos[]= {
-  { 0x475A5E, '*' }, /* edge */
-  { 0x7D9094, '+' }, /* interbox */
-  { 0xBDC5BF, ' ' }, /* background - pale */
-  { 0xADB5AF, ' ' }, /* background - dark */
-  { 0x000000, 'o' }, /* foreground */
-  { 0xD4B356, ' ' }, /* background (cursor) */
-  { 0xFFFFFF, 'o' }, /* foreground (cursor) */
-  { 0,0 }
-};
+void debug_flush(void) {
+  eassert(!fflush(debug));
+  eassert(!ferror(debug));
+}
+
 
-static int height, width;
-static char *image;
+const char *get_vardir(void) { return "."; }
 
-static void load_image_and_canonify(void) {
-  struct pam inpam;
-  unsigned char rgb[3];
-  int x,y,r;
-  const CanonColourInfo *cci;
 
-  pnm_readpaminit(stdin, &inpam, sizeof(inpam));
-  height= inpam.height;
-  width= inpam.width;
-  eassert(inpam.maxval == 255);
-  eassert(inpam.bytes_per_sample == 1);
+static enum { mode_all=03, mode_screenshot=01, mode_analyse=02 }
+    o_mode= mode_all;
+static char *o_screenshots_fn;
+static int o_single_page;
 
-  image= malloc(width*height);
-  eassert(image);
-  memset(image,'?',width*height);
+FILE *screenshots_file;
 
-  for (y=0; y<height; y++) {
-    for (x=0; x<width; x++) {
-      r= fread(&rgb,1,3,stdin);  eassert(r==3);
-      unsigned long rgb_l=
-	((unsigned long)rgb[0]<<16) |
-	((unsigned long)rgb[1]<<8) |
-	               (rgb[2]);
-      for (cci=canoncolourinfos; cci->c; cci++)
-	if (cci->rgb == rgb_l) {
-	  image[y*width + x]= cci->c;
-	  break;
-	}
-      if (y==234 && x==82) {
-	printf("y=%d/%d x=%d/%d rgb=%d,%d,%d rgb_l=%lx c=%c\n",
-	       y,height,x,width, rgb[0],rgb[1],rgb[2], rgb_l, image[y*width+x]);
-      }
-    }
-    r= fwrite(image + y*width, 1,width, stdout);  eassert(r==width);
-    putchar('\n');
+int main(int argc, char **argv) {
+  const char *arg;
+  int r;
+
+  while ((arg=*++argv)) {
+    if (!strcmp(arg,"--screenshots-only"))
+      o_mode= mode_screenshot;
+    else if (!strcmp(arg,"--analyse-only"))
+      o_mode= mode_analyse;
+    else if (!strcmp(arg,"--single-page"))
+      o_single_page= 1;
+    else if (!strcmp(arg,"--screenshots-file"))
+      eassert( o_screenshots_fn= *++argv );
+#define DF(f)					\
+    else if (!strcmp(arg,"-D" #f))		\
+      debug_flags |= dbg_##f;
+    DEBUG_FLAG_LIST
+#undef DF
+    else if (!strcmp(arg,"--window-id")) {
+      char *ep;
+      eassert((arg=*++argv));
+      unsigned long windowid= strtoul(arg,&ep,0);
+      eassert(!*ep);
+      set_yppclient_window(windowid);
+    } else
+      eassert(!"bad option");
+  }
+  
+  if (!o_screenshots_fn) {
+    r= asprintf(&o_screenshots_fn,"%s/#pages#.ppm",get_vardir());
+    eassert(r>=0);  eassert(o_screenshots_fn);
+  }
+
+  if (o_mode & mode_screenshot) {
+    screenshot_startup();
+    find_yppclient_window();
+    screenshots_file= fopen(o_screenshots_fn, "w"); eassert(screenshots_file);
+    if (o_single_page)
+      take_one_screenshot();
+    else
+      take_screenshots();
+  } else {
+    screenshots_file= fopen(o_screenshots_fn, "r"); eassert(screenshots_file);
+    read_screenshots();
+  }
+  if (o_mode & mode_analyse) {
+    analyse();
+    //output_tsv();
   }
-  eassert(!fflush(stdout));
-  eassert(!ferror(stdout));
-}
- 
-int main(void) {
-  load_image_and_canonify();
-  /*
-  find_main_rectangle();
-  repeatedly_find_top_thing();
-  */
   return 0;
 }