+}
+
+function move_by_filter(direction, filter) {
+ // Keep moving in direction until filter is satisfied
+ var new_index = input_index;
+ while (true) {
+ var next = new_index + direction;
+ if (next < 0) {
+ say("At beginning");
+ return;
+ }
+ if (next >= files.length) {
+ say("At end");
+ return;
+ }
+ new_index = next;
+ if (filter(new_index)) {
+ break;
+ }
+ }
+ input_index = new_index;
+ announce();
+ setpic();
+}
+function move(direction) {
+ move_by_filter(direction, function() { return true; });
+}
+function move_to_begenning() {
+ move_by_filter(-1, function(i) { return i == 0; });
+}
+function move_to_end() {
+ move_by_filter(1, function(i) { return i == files.length - 1; });
+}
+function move_to_nondeleted(direction) {
+ move_by_filter(direction, function(i) {
+ return !("deleted" in picinfo[files[i]]); });
+}
+function move_to_unnamed(direction) {
+ move_by_filter(direction, function(i) {
+ return !("deleted" in picinfo[files[i]]) &&
+ !("name" in picinfo[files[i]]); });
+}
+
+function mark_deleted(method) {
+ picinfo[files[input_index]].deleted = method;
+ save_picinfo();
+ say(method);
+}
+
+function mark_not_deleted() {
+ delete picinfo[files[input_index]].deleted;
+ save_picinfo();
+ say("Undeleted");
+}
+
+function say_exposure() {
+ if (!endsWith(files[input_index], ".NEF")) {
+ say("Exposure adjustment not available");
+ return;
+ }
+ var display_exposure = (exposure / 4) - 3.5;
+ say((display_exposure >= 0 ? "+" : "") + display_exposure);
+}
+
+function change_exposure(amount) {
+ if (!endsWith(files[input_index], ".NEF")) {
+ say("Exposure adjustment not available");
+ return;
+ }
+ exposure += amount;
+ picinfo[files[input_index]].exposure = exposure;
+ save_picinfo();
+ setpic();
+ say_exposure();
+}
+
+function rotate() {
+ var rotation = picinfo[files[input_index]].rotate || 0;
+ rotation = (rotation + 90) % 360;
+ if (rotation > 1e-5) {
+ picinfo[files[input_index]].rotate = rotation;
+ } else {
+ delete picinfo[files[input_index]].rotate;
+ }
+ save_picinfo();
+ setpic();
+}
+
+
+function set_name(name) {
+ if (name) {
+ picinfo[files[input_index]].name = name;
+ save_picinfo();
+ say("Named " + name);
+ last_name = name;
+ }
+}
+
+function set_name_from_form() {
+ var name_input = $("#name").hide().get(0);
+ set_name(name_input.value);
+ name_input.value = "";
+}
+
+function shell_escape(x) {
+ return x.replace(/'/g, "'\\''");
+}
+
+function show_commands() {
+ var commands = [];
+ $.each(files, function(i, f) {
+ var escaped_filename = "'" + shell_escape(f) + "'";
+ if (picinfo[f].deleted == "deleted") {
+ commands.push("shred -u " + escaped_filename);
+ } else if (picinfo[f].deleted == "extra") {
+ commands.push("mv -vi " + escaped_filename + " \"$EXTRADIR\"");
+ } else if ("name" in picinfo[f] && picinfo[f].name.length > 0) {
+ var command = ["pic-mv"];
+ if ("exposure" in picinfo[f]) {
+ command.push("-e " + picinfo[f].exposure);
+ }
+ if ("rotate" in picinfo[f]) {
+ command.push("-r " + picinfo[f].rotate);
+ }
+ command.push(escaped_filename);
+ command.push("'" + shell_escape(picinfo[f].name) + "'");
+ commands.push(command.join(" "));
+ }
+ });
+ commands.push("");
+ $("#shell_out").text(commands.join("\n")).show();
+}
+
+$(function() {
+ $("#name").hide().on("keyup", function(e) { e.which == 13 && set_name_from_form(); });
+ move_to_nondeleted(1);