git.scottworley.com Git - picsort/blob - picsorter.js

   1 var picinfo = {};
   2 if ("picsorter_picinfo" in localStorage) {
   3   picinfo = JSON.parse(localStorage.picsorter_picinfo);
   4 }
   5 $.each(files, function(i, f) {
   6   if (!(f in picinfo)) {
   7     picinfo[f] = {};
   8   }
   9 });
  10 function save_picinfo() {
  11   localStorage.picsorter_picinfo = JSON.stringify(picinfo);
  12 }
  13 save_picinfo();
  14
  15 var exposure = 20;
  16 var zoom = "sm/";
  17 var input_index = -1;
  18
  19 function endsWith(str, suffix) {
  20   return str.indexOf(suffix, str.length - suffix.length) !== -1;
  21 }
  22
  23 function stripFromEnd(str, suffix) {
  24   if (endsWith(str, suffix)) {
  25     return str.substr(0, str.length - suffix.length);
  26   }
  27   return str;
  28 }
  29
  30 function setpic() {
  31   var display_filename;
  32   if (endsWith(files[input_index], ".NEF")) {
  33     if ("exposure" in picinfo[files[input_index]]) {
  34       exposure = picinfo[files[input_index]].exposure;
  35     } else {
  36       picinfo[files[input_index]].exposure = exposure;
  37       save_picinfo();
  38     }
  39     display_filename = zoom + exposure + "/" + stripFromEnd(files[input_index], ".NEF") + ".jpeg";
  40   } else {
  41     display_filename = zoom + files[input_index];
  42   }
  43   var $pic = $("#pic");
  44   $pic.attr("src", display_filename);
  45   $pic.removeClass("rot90 rot180 rot270");
  46   if ("rotate" in picinfo[files[input_index]]) {
  47     $pic.addClass("rot" + picinfo[files[input_index]].rotate);
  48   }
  49 }
  50
  51 function say(message) {
  52   $("#message").text(message).removeClass("fade");
  53   setTimeout(function() { $("#message").addClass("fade"); }, 1);
  54 }
  55
  56 function toggle_zoom() {
  57   if (zoom) {
  58     zoom = "";
  59   } else {
  60     zoom = "sm/";
  61   }
  62   setpic();
  63 }
  64
  65 function move_by_filter(direction, filter) {
  66   // Keep moving in direction until filter is satisfied
  67   var new_index = input_index;
  68   while (true) {
  69     var next = new_index + direction;
  70     if (next < 0) {
  71       say("At beginning");
  72       return;
  73     }
  74     if (next >= files.length) {
  75       say("At end");
  76       return;
  77     }
  78     new_index = next;
  79     if (filter(new_index)) {
  80       break;
  81     }
  82   }
  83   input_index = new_index;
  84   say(input_index + " " + (picinfo[files[input_index]].name || ""));
  85   setpic();
  86 }
  87 function move(direction) {
  88   move_by_filter(direction, function() { return true; });
  89 }
  90 function move_to_nondeleted(direction) {
  91   move_by_filter(direction, function(i) {
  92     return !("deleted" in picinfo[files[i]]); });
  93 }
  94 function move_to_unnamed(direction) {
  95   move_by_filter(direction, function(i) {
  96     return !("deleted" in picinfo[files[i]]) &&
  97            !("name" in picinfo[files[i]]); });
  98 }
  99
 100 function mark_deleted() {
 101   picinfo[files[input_index]].deleted = 1;
 102   save_picinfo();
 103   say("Deleted");
 104 }
 105
 106 function mark_not_deleted() {
 107   delete picinfo[files[input_index]].deleted;
 108   save_picinfo();
 109   say("Undeleted");
 110 }
 111
 112 function change_exposure(amount) {
 113   if (!endsWith(files[input_index], ".NEF")) {
 114     say("Exposure adjustment not available");
 115     return;
 116   }
 117   exposure += amount;
 118   picinfo[files[input_index]].exposure = exposure;
 119   save_picinfo();
 120   setpic();
 121   var display_exposure = (exposure / 4) - 3.5;
 122   say((display_exposure >= 0 ? "+" : "") + display_exposure);
 123 }
 124
 125 function rotate() {
 126   var rotation = picinfo[files[input_index]].rotate || 0;
 127   rotation = (rotation + 90) % 360;
 128   if (rotation > 1e-5) {
 129     picinfo[files[input_index]].rotate = rotation;
 130   } else {
 131     delete picinfo[files[input_index]].rotate;
 132   }
 133   save_picinfo();
 134   setpic();
 135 }
 136
 137 function set_name() {
 138   var name_input = $("#name").hide().get(0);
 139   var name = name_input.value;
 140   name_input.value = "";
 141   picinfo[files[input_index]].name = name;
 142   save_picinfo();
 143   say("Named " + name);
 144 }
 145
 146 $(function() {
 147   $("#name").hide().on("keyup", function(e) { e.which == 13 && set_name(); });
 148   move_to_nondeleted(1);
 149 });
 150
 151 Mousetrap.bind('z', toggle_zoom);
 152 Mousetrap.bind('Z', function() { $("#pic").toggleClass("fit_view"); });
 153 Mousetrap.bind(['n', 'l'], function() { move_to_nondeleted(1); });
 154 Mousetrap.bind(['p', 'h'], function() { move_to_nondeleted(-1); });
 155 Mousetrap.bind(['N', 'L'], function() { move_to_unnamed(1); });
 156 Mousetrap.bind(['P', 'H'], function() { move_to_unnamed(-1); });
 157 Mousetrap.bind(['m n', 'm l'], function() { move(1); });
 158 Mousetrap.bind(['m n', 'm h'], function() { move(-1); });
 159 Mousetrap.bind(['b', 'k'], function() { change_exposure(1); });
 160 Mousetrap.bind(['d', 'j'], function() { change_exposure(-1); });
 161 Mousetrap.bind('x', mark_deleted);
 162 Mousetrap.bind('X', mark_not_deleted);
 163 Mousetrap.bind('r', rotate);
 164 Mousetrap.bind('c', function() { $("#name").show().focus(); return false; });