Merge pull request #2 from ryanttb/master

multiple pages
mediacloud · May 16, 2014 · e7a9e16 · e7a9e16
2 parents 0ba149e + fa68d6c
commit e7a9e16
Showing 1 changed file with 50 additions and 19 deletions.
diff --git a/screen_shot_url_file.js b/screen_shot_url_file.js
@@ -1,55 +1,72 @@
-
 var fs = require('fs');
-//var page = require('webpage').create();
+var page = require('webpage').create();
+
+var stream =  fs.open('/tmp/json2', 'r');
+var json_str = stream.readLine();
+
+var data = JSON.parse(json_str);
 
 function capture_and_render( url, base_name )
 {
-    var page = require('webpage').create();
+    //var page = require('webpage').create();
+
 
     var output_dir = 'screen_shots';
 
+
     console.log( 'capture_and_render: ' + url );
 
-    page.open(url, function() {
-	console.log('rendering' + url);
-	console.log('base_name:' + base_name );
 
-	page.render(output_dir + '/' + base_name + '.png');
-	page.render(output_dir + '/' + base_name + '.pdf');
-	console.log('captured');
-	//phantom.exit();
-    });
+    return page.open(url, function() {
+      console.log('rendering' + url);
+      console.log('base_name:' + base_name );
+
 
+      page.render(output_dir + '/' + base_name + '.png');
+      //page.render(output_dir + '/' + base_name + '.pdf');
+      console.log('captured');
+
+      setTimeout( next, 33 );
+    });
 }
 
+
 function capture_func( q0, q1 )
 {
     console.log('capturing');
-
     console.log(q0);
 
+
     //q0 = 94946;
 
 
+
+
     if ( ! q1 )
     {
 	q1 = '';
     }
 
+
     var url = 'http://www.mediacloud.org/dashboard/view/1?q1=' + q0;
     console.log( url );
 
-    capture_and_render( 'http://www.mediacloud.org/dashboard/view/1?q1=' + q0 + '&q2=' + q1, 'mc_' + q0 + '_' + q1 );
+
+    return capture_and_render( 'http://www.mediacloud.org/dashboard/view/1?q1=' + q0 + '&q2=' + q1, 'mc_' + q0 + '_' + q1 );
+
 
 //    var url_2 = url + '&wconly=1';
 
-    capture_and_render( 'http://www.mediacloud.org/dashboard/view/1?q1=' + q0 + '&q2=' + q1 + '&wconly=1', 'mc_wconly_' + q0 + '_' + q1 );
+
+    //capture_and_render( 'http://www.mediacloud.org/dashboard/view/1?q1=' + q0 + '&q2=' + q1 + '&wconly=1', 'mc_wconly_' + q0 + '_' + q1 );
 
     /*
     var page_2 =  require('webpage').create();
 
+
     var output_dir = 'screen_shots';
 
+
     page_2.open(url_2, function(status) {
 	console.log('rendering' + url_2);
 	console.log( status );
@@ -61,17 +78,31 @@ function capture_func( q0, q1 )
 */
 }
 
-var stream =  fs.open('/tmp/json2', 'r');
-var json_str = stream.readLine();
 
-data = JSON.parse(json_str);
 
 //stream.close();
 
+function next() {
+  if ( data.length > 0 ) {
+    item = data.pop();
+
+    var q0 = item[  "queries_id_0" ];
+    var q1 = item[  "queries_id_1" ];
+    capture_func( q0, q1 );
+  } else {
+    phantom.exit();
+  }
+}
+
+next();
+
+/*
 data.forEach( function( pop_query ) {
     var q0 = pop_query[  "queries_id_0" ];
     var q1 = pop_query[  "queries_id_1" ];
-    capture_func( q0, q1 );
+    console.log( 'q0: ' + q0 + ', q1: ' + q1 );
+    pages_to_render.push( capture_func( q0, q1 ) );
 });
+*/
+
 
-//phantom.exit();