Zoom by switching to smaller preprocessed images

[picsort] / picsorter.js

diff --git a/picsorter.js b/picsorter.js
index 9923d38b413f823158c058ec29b7adb5c2c281e6..a12b7e6f910d9ecce2da732781f376b6271f9f35 100644 (file)
--- a/picsorter.js
+++ b/picsorter.js
@@ -1,5 +1,26 @@
 var exposure = 20;
+var input_index = 0;
+var zoom = "sm/";
 
-$( document ).ready(function() {
-  $("#pic")[0].src = exposure + "/" + files[0];
+function setpic() {
+  $("#pic").attr("src", zoom + exposure + "/" + files[input_index]);
+}
+
+function toggle_zoom() {
+  if (zoom) {
+    zoom = "";
+  } else {
+    zoom = "sm/";
+  }
+}
+
+$(function() {
+  setpic();
 });
+
+Mousetrap.bind('z', function() { toggle_zoom(); setpic(); });
+Mousetrap.bind('Z', function() { $("#pic").toggleClass("fit_view"); });
+Mousetrap.bind('n', function() { input_index ++; setpic(); });
+Mousetrap.bind('p', function() { input_index --; setpic(); });
+Mousetrap.bind('b', function() { exposure ++; setpic(); });
+Mousetrap.bind('d', function() { exposure --; setpic(); });