Mortal

log-viewer/files/js/dytem.js

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+var Repeated, _base, _base2;
+
+window.console || (window.console = {});
+
+(_base = window.console).log || (_base.log = function() {});
+
+(_base2 = window.console).error || (_base2.error = function() {});
+
+window.Dytem = {
+  init: function() {
+    return Dytem.addChildrenField($("body"), null, Dytem);
+  },
+  assign: function(obj, elem) {
+    var childElem, childObj, name, _i, _len, _results, _results2;
+    elem || (elem = Dytem);
+    if (typeof obj === "string") {
+      return elem.text(obj);
+    } else if (obj instanceof Array) {
+      elem.clear();
+      _results = [];
+      for (_i = 0, _len = obj.length; _i < _len; _i++) {
+        childObj = obj[_i];
+        childElem = elem.append();
+        _results.push(Dytem.assign(childObj, childElem));
+      }
+      return _results;
+    } else {
+      _results2 = [];
+      for (name in obj) {
+        childObj = obj[name];
+        if (name === "text") {
+          _results2.push(elem.text(childObj));
+        } else if (name === "html") {
+          _results2.push(elem.html(childObj));
+        } else if (elem[name]) {
+          _results2.push(Dytem.assign(childObj, elem[name]));
+        } else if (elem.attr) {
+          _results2.push(elem.attr(name, childObj));
+        } else {
+          throw "unknown field: " + name;
+        }
+      }
+      return _results2;
+    }
+  },
+  addChildrenField: function(elem, prefix, target) {
+    var _this = this;
+    return elem.find("[id]").each(function(i, child) {
+      var childId, escPrefix, name;
+      childId = $(child).attr("id");
+      if (prefix) $(child).removeAttr("id");
+      escPrefix = prefix ? prefix.replace(/\./, "\\.") : "";
+      if (childId.match(new RegExp("^" + escPrefix + "([^\\.]+)$"))) {
+        name = RegExp.$1;
+        if ($(child).hasClass("repeated")) {
+          return target[name] = new Repeated(childId, $(child));
+        } else {
+          return target[name] = $(child);
+        }
+      }
+    });
+  }
+};
+
+Repeated = (function() {
+
+  function Repeated(__id, __placeholder) {
+    this.__id = __id;
+    this.__placeholder = __placeholder;
+    this.__template = $(document.getElementById(this.__id));
+    this.__elems = [];
+  }
+
+  Repeated.prototype.append = function() {
+    var lastElem, newElem;
+    if (this.__elems.length > 0) {
+      lastElem = this.__elems[this.__elems.length - 1];
+    } else {
+      lastElem = this.__placeholder;
+    }
+    newElem = this.__template.clone();
+    newElem.removeAttr("id");
+    Dytem.addChildrenField(newElem, "" + this.__id + ".", newElem);
+    newElem.show();
+    lastElem.after(newElem);
+    this.__elems.push(newElem);
+    return newElem;
+  };
+
+  Repeated.prototype.at = function(idx) {
+    return this.__elems[idx];
+  };
+
+  Repeated.prototype.size = function() {
+    return this.__elems.length;
+  };
+
+  Repeated.prototype.resize = function(n) {
+    var elem, i, _i, _len, _ref, _ref2, _ref3, _results;
+    if (n < this.__elems.length) {
+      _ref = this.__elems.slice(n);
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        elem = _ref[_i];
+        elem.remove();
+      }
+      return ([].splice.apply(this.__elems, [n, 9e9].concat(_ref2 = [])), _ref2);
+    } else if (n > this.__elems.length) {
+      _results = [];
+      for (i = _ref3 = this.__elems.length; _ref3 <= n ? i < n : i > n; _ref3 <= n ? i++ : i--) {
+        _results.push(this.append());
+      }
+      return _results;
+    }
+  };
+
+  Repeated.prototype.clear = function() {
+    var elem, _i, _len, _ref;
+    _ref = this.__elems;
+    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      elem = _ref[_i];
+      elem.remove();
+    }
+    return this.__elems = [];
+  };
+
+  return Repeated;
+
+})();