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.on("load", function() {
  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   $pic.attr("src", display_filename);
  51 }
  52
  53 function say(message) {
  54   $("#message").text(message).removeClass("fade");
  55   setTimeout(function() { $("#message").addClass("fade"); }, 1);
  56 }
  57
  58 function toggle_zoom() {
  59   if (zoom) {
  60     zoom = "";
  61   } else {
  62     zoom = "sm/";
  63   }
  64   setpic();
  65 }
  66
  67 function move_by_filter(direction, filter) {
  68   // Keep moving in direction until filter is satisfied
  69   var new_index = input_index;
  70   while (true) {
  71     var next = new_index + direction;
  72     if (next < 0) {
  73       say("At beginning");
  74       return;
  75     }
  76     if (next >= files.length) {
  77       say("At end");
  78       return;
  79     }
  80     new_index = next;
  81     if (filter(new_index)) {
  82       break;
  83     }
  84   }
  85   input_index = new_index;
  86   say(input_index + " " + (picinfo[files[input_index]].name || ""));
  87   setpic();
  88 }
  89 function move(direction) {
  90   move_by_filter(direction, function() { return true; });
  91 }
  92 function move_to_nondeleted(direction) {
  93   move_by_filter(direction, function(i) {
  94     return !("deleted" in picinfo[files[i]]); });
  95 }
  96 function move_to_unnamed(direction) {
  97   move_by_filter(direction, function(i) {
  98     return !("deleted" in picinfo[files[i]]) &&
  99            !("name" in picinfo[files[i]]); });
 100 }
 101
 102 function mark_deleted() {
 103   picinfo[files[input_index]].deleted = 1;
 104   save_picinfo();
 105   say("Deleted");
 106 }
 107
 108 function mark_not_deleted() {
 109   delete picinfo[files[input_index]].deleted;
 110   save_picinfo();
 111   say("Undeleted");
 112 }
 113
 114 function change_exposure(amount) {
 115   if (!endsWith(files[input_index], ".NEF")) {
 116     say("Exposure adjustment not available");
 117     return;
 118   }
 119   exposure += amount;
 120   picinfo[files[input_index]].exposure = exposure;
 121   save_picinfo();
 122   setpic();
 123   var display_exposure = (exposure / 4) - 3.5;
 124   say((display_exposure >= 0 ? "+" : "") + display_exposure);
 125 }
 126
 127 function rotate() {
 128   var rotation = picinfo[files[input_index]].rotate || 0;
 129   rotation = (rotation + 90) % 360;
 130   if (rotation > 1e-5) {
 131     picinfo[files[input_index]].rotate = rotation;
 132   } else {
 133     delete picinfo[files[input_index]].rotate;
 134   }
 135   save_picinfo();
 136   setpic();
 137 }
 138
 139 function set_name() {
 140   var name_input = $("#name").hide().get(0);
 141   var name = name_input.value;
 142   name_input.value = "";
 143   picinfo[files[input_index]].name = name;
 144   save_picinfo();
 145   say("Named " + name);
 146 }
 147
 148 $(function() {
 149   $("#name").hide().on("keyup", function(e) { e.which == 13 && set_name(); });
 150   move_to_nondeleted(1);
 151 });
 152
 153 Mousetrap.bind('z', toggle_zoom);
 154 Mousetrap.bind('Z', function() { $("#pic").toggleClass("fit_view"); });
 155 Mousetrap.bind(['n', 'l'], function() { move_to_nondeleted(1); });
 156 Mousetrap.bind(['p', 'h'], function() { move_to_nondeleted(-1); });
 157 Mousetrap.bind(['N', 'L'], function() { move_to_unnamed(1); });
 158 Mousetrap.bind(['P', 'H'], function() { move_to_unnamed(-1); });
 159 Mousetrap.bind(['m n', 'm l'], function() { move(1); });
 160 Mousetrap.bind(['m n', 'm h'], function() { move(-1); });
 161 Mousetrap.bind(['b', 'k'], function() { change_exposure(1); });
 162 Mousetrap.bind(['d', 'j'], function() { change_exposure(-1); });
 163 Mousetrap.bind('x', mark_deleted);
 164 Mousetrap.bind('X', mark_not_deleted);
 165 Mousetrap.bind('r', rotate);
 166 Mousetrap.bind('c', function() { $("#name").show().focus(); return false; });