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   $("#pic").attr("src", display_filename);
  44 }
  45
  46 function say(message) {
  47   $("#message").text(message).removeClass("fade");
  48   setTimeout(function() { $("#message").addClass("fade"); }, 1);
  49 }
  50
  51 function toggle_zoom() {
  52   if (zoom) {
  53     zoom = "";
  54   } else {
  55     zoom = "sm/";
  56   }
  57   setpic();
  58 }
  59
  60 function move_by_filter(direction, filter) {
  61   // Keep moving in direction until filter is satisfied
  62   var new_index = input_index;
  63   while (true) {
  64     var next = new_index + direction;
  65     if (next < 0) {
  66       say("At beginning");
  67       return;
  68     }
  69     if (next >= files.length) {
  70       say("At end");
  71       return;
  72     }
  73     new_index = next;
  74     if (filter(new_index)) {
  75       break;
  76     }
  77   }
  78   input_index = new_index;
  79   say(input_index + " " + (picinfo[files[input_index]].name || ""));
  80   setpic();
  81 }
  82 function move(direction) {
  83   move_by_filter(direction, function() { return true; });
  84 }
  85 function move_to_nondeleted(direction) {
  86   move_by_filter(direction, function(i) {
  87     return !("deleted" in picinfo[files[i]]); });
  88 }
  89 function move_to_unnamed(direction) {
  90   move_by_filter(direction, function(i) {
  91     return !("deleted" in picinfo[files[i]]) &&
  92            !("name" in picinfo[files[i]]); });
  93 }
  94
  95 function mark_deleted() {
  96   picinfo[files[input_index]].deleted = 1;
  97   save_picinfo();
  98   say("Deleted");
  99 }
 100
 101 function mark_not_deleted() {
 102   delete picinfo[files[input_index]].deleted;
 103   save_picinfo();
 104   say("Undeleted");
 105 }
 106
 107 function change_exposure(amount) {
 108   if (!endsWith(files[input_index], ".NEF")) {
 109     say("Exposure adjustment not available");
 110     return;
 111   }
 112   exposure += amount;
 113   picinfo[files[input_index]].exposure = exposure;
 114   save_picinfo();
 115   setpic();
 116   var display_exposure = (exposure / 4) - 3.5;
 117   say((display_exposure >= 0 ? "+" : "") + display_exposure);
 118 }
 119
 120 function set_name() {
 121   var name_input = $("#name").hide().get(0);
 122   var name = name_input.value;
 123   name_input.value = "";
 124   picinfo[files[input_index]].name = name;
 125   save_picinfo();
 126   say("Named " + name);
 127 }
 128
 129 $(function() {
 130   $("#name").hide().on("keyup", function(e) { e.which == 13 && set_name(); });
 131   move_to_nondeleted(1);
 132 });
 133
 134 Mousetrap.bind('z', toggle_zoom);
 135 Mousetrap.bind('Z', function() { $("#pic").toggleClass("fit_view"); });
 136 Mousetrap.bind(['n', 'l'], function() { move_to_nondeleted(1); });
 137 Mousetrap.bind(['p', 'h'], function() { move_to_nondeleted(-1); });
 138 Mousetrap.bind(['N', 'L'], function() { move_to_unnamed(1); });
 139 Mousetrap.bind(['P', 'H'], function() { move_to_unnamed(-1); });
 140 Mousetrap.bind(['m n', 'm l'], function() { move(1); });
 141 Mousetrap.bind(['m n', 'm h'], function() { move(-1); });
 142 Mousetrap.bind(['b', 'k'], function() { change_exposure(1); });
 143 Mousetrap.bind(['d', 'j'], function() { change_exposure(-1); });
 144 Mousetrap.bind('x', mark_deleted);
 145 Mousetrap.bind('X', mark_not_deleted);
 146 Mousetrap.bind('c', function() { $("#name").show().focus(); return false; });