starting command line stuff

src/async.js

@@ -0,0 +1,162 @@
+/**
+ * Util classes
+ */
+
+
+/**
+ * Particle System Engine
+ *
+ * Handles async stuff like adding the edges, etc
+ */
+function Engine() {
+  this.addEdgeTimeout = null;
+  this.edgeClosures = [];
+}
+
+Engine.prototype.addEdge = function(node1, node2) {
+  this.touchEdgeTimer();
+
+  this.edgeClosures.push(this.edgeClosureFactory(node1, node2));
+};
+
+Engine.prototype.edgeClosureFactory = function(node1, node2) {
+  var c = function() {
+    var e = sys.addEdge(node1, node2);
+    if (e) {
+      e.afterConstruct();
+    }
+  };
+  return c;
+};
+
+Engine.prototype.touchEdgeTimer = function(key) {
+  if (this.addEdgeTimeout) {
+    return;
+  }
+
+  var _this = this;
+  this.addEdgeTimeout = setTimeout(function() {
+    _this.startEdgeScheduler();
+  }, 100);
+};
+
+Engine.prototype.startEdgeScheduler = function() {
+  // start scheduler
+  var s = new Scheduler(this.edgeClosures, time.edgeAddInterval, 'add_edge');
+  s.start();
+
+  this.resetEdges();
+};
+
+Engine.prototype.resetEdges = function() {
+  this.edgeClosures = [];
+  this.addEdgeTimeout = null;
+};
+
+
+function Scheduler(closures, interval, type) {
+  if (!closures || !closures.length || !interval || !type) {
+    throw new Error('invalid params');
+  }
+
+  this.done = false;
+  this.closures = closures;
+  this.interval = interval;
+  this.type = type;
+  this.timeOut = null;
+  this.index = 0;
+
+  ee.addListener('scheduler_stop', this.stopSchedule, this);
+}
+
+Scheduler.prototype.start = function() {
+  // set the first interval
+  this.index = 0;
+  this.done = false;
+  this.setNext();
+};
+
+Scheduler.prototype.setNext = function(interval) {
+  var _this = this;
+  this.timeOut = setTimeout(function() {
+    _this.step();
+  }, interval || this.interval);
+};
+
+Scheduler.prototype.stopSchedule = function(type) {
+  console.log('received event signal');
+  if (type == 'all' || type == this.type) {
+    // either of these should work...
+    this.done = true;
+    clearTimeout(this.timeOut);
+  }
+};
+
+Scheduler.prototype.step = function() {
+  if (this.done) {
+    return;
+  }
+
+  var results = this.closures[this.index]() || {};
+  this.index++;
+
+  if (results.done || this.index >= this.closures.length) {
+    this.done = true;
+    return;
+  }
+  this.setNext(results.interval);
+};
+
+
+
+/**
+ * class Breather
+ */
+function Breather(closure, baseline, delta, period, wait) {
+  this.delta = delta;
+  this.baseline = baseline;
+  this.closure = closure;
+
+  this.t = 0;
+  this.interval = 1/40 * 1000; // 40fps
+
+  var period_in_seconds = period || time.breathePeriod;
+  this.period = 2 * Math.PI * 1000 * period_in_seconds;
+
+  this.interpolationFunction = TWEEN.Easing.Cubic.EaseInOut;
+
+  if (wait) {
+    var _this = this;
+    setTimeout(function() {
+      _this.start();
+    }, wait);
+  } else {
+    this.start();
+  }
+}
+
+Breather.prototype.start = function() {
+  this.t = 0;
+  this.next();
+};
+
+Breather.prototype.next = function() {
+  this.timeout = setTimeout(
+    $.proxy(function() {
+      this.breathe();
+    }, this),
+  this.interval);
+};
+
+Breather.prototype.stop = function() {
+  clearTimeout(this.timeout);
+};
+
+Breather.prototype.breathe = function() {
+  this.t += this.interval;
+
+  var value = Math.sin(this.t / this.period) * this.delta + this.baseline;
+  this.closure(value);
+
+  this.next();
+};

src/commandline.js

@@ -0,0 +1,143 @@
+/**
+ * class Command
+ * @desc A parser for commands given
+ */
+function Command(str) {
+  this.rawCommand = str;
+  this.results = {
+    msgs: []
+  };
+  this.command = null;
+
+  this.parse(str);
+}
+
+Command.prototype.getShortcutMap = function() {
+  return {
+    gc: 'git commit',
+    ga: 'git add',
+    gchk: 'git checkout',
+    gr: 'git rebase'
+  };
+};
+
+Command.prototype.getRegexMap = function() {
+  return {
+    commit: /^commit /,
+    add: /^add /,
+    checkout: /^checkout /,
+    rebase: /^rebase /,
+    reset: /^reset /
+  };
+};
+
+Command.prototype.parse = function(str) {
+  // first check if shortcut exists, and replace
+  str = this.getShortcutMap()[str] || str;
+
+  // see if begins with git
+  if (str.slice(0,3) !== 'git') {
+    return this.nonGitCommand();
+  }
+
+  // now slice off command part
+  this.command = str.slice(4);
+
+  //TODO: underscore.js here
+  for (var method in this.getRegexMap()) {
+    var regex = this.getRegexMap()[method];
+    if (regex.exec(this.command)) {
+      this.options = this.comand.slice(method.length + 1);
+      // break out here
+      return this[method]();
+    }
+  }
+
+  this.results.msgs.push('The git command "' + command +
+    '" is not supported, sorry!');
+};
+
+Command.prototype.nonGitCommand = function() {
+  this.results.error = {
+    msg: 'Git only commands, sorry!'
+  };
+};
+
+Command.prototype.commit = function() {
+  this.results.msgs.push(
+    'Commiting with options "' + this.options + '"
+  );
+
+  // commit for us means simply either ammending the current commit
+  // or just popping a new commit on top 
+  var optionMap = {
+    // supported options
+    '--amend': false, 
+    // pass through options, dont care but shouldnt fatal
+    '-a': false,
+    '-c': false,
+    '-C': false
+  };
+
+  this.options = new OptionParser(this.command, optionMap);
+  this.results.exec = function(gitEngine) {
+    gitEngine.commit(optionMap);
+  };
+};
+
+Command.prototype.add = function() {
+  this.results.msgs.push(
+    "This demo is meant to demonstrate git branching, so don't worry " +
+    "about adding / staging files. Just go ahead and commit away!"
+  );
+};
+
+Command.prototype.checkout = function() {
+
+};
+
+Command.prototype.rebase = function() {
+
+};
+
+Command.reset = function() {
+
+};
+
+/**
+ * OptionParser
+ */
+function OptionParser(str, supportedMap) {
+  this.str = str;
+  this.supportedMap = supportedMap;
+  this.results = {
+    unsupportedOptions: []
+  };
+
+  this.explodeAndSet();
+}
+
+OptionParser.prototype.explodeAndSet = function() {
+  var exploded = this.str.split(' ');
+  var options =[]; 
+
+  // TODO: underscore
+  for (var i = 0; i < exploded.length; i++) {
+    var part = exploded[i];  
+    if (part.slice(0,1) == '-') {
+      options.push(part);
+    }
+  }
+  // TODO: undersore
+  for (var i = 0; i < options.length; i++) {
+    var option = options[i];
+    if (this.supportedMap[option] !== undefined) {
+      this.supportedMap[option] = true;
+    } else {
+      this.results.unsupportedOptions.push(option);
+    }
+  }
+  // done!
+};
+
+

src/constants.js

@@ -0,0 +1,38 @@
+
+/**
+ * Constants....!!!
+ */
+var constants = {
+  clickDragMass: 20,
+  baseMass: 1,
+};
+
+var time = {
+  edgeAddInterval: 200,
+  breathePeriod: 0.3
+};
+
+/**
+ * Graphics style
+ */
+var graphics = {
+  // colors
+  edgeStroke: 'rgba(94%, 96%, 98%, 0.5)', // '#EFF5FB',
+  nodeEdge: 'rgba(94%, 96%, 98%, 0.9)', // '#EFF5FB',
+  nodeFill: '#0066cc',
+
+  // widths
+  nodeStrokeWidth: 15,
+  edgeWidth: 2,
+};
+
+function randomString(string_length) {
+  var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
+  var randomstring = '';
+  for (var i=0; i<string_length; i++) {
+    var rnum = Math.floor(Math.random() * chars.length);
+    randomstring += chars.substring(rnum,rnum+1);
+  }
+  return randomstring;
+}
+

src/git.js

@@ -0,0 +1,7 @@
+function Git() {
+  this.detachedHead = false;
+}
+
+Git.prototype.commit = function() {
+
+};

src/index.html

@@ -29,8 +29,11 @@
   <script src="../lib/Tween.js"></script>
   <script src="../lib/rgbcolor.js"></script>
   <script src="../lib/EventEmitter.min.js"></script>
-  <script src="util.js"></script>
+  <script src="async.js"></script>
   <script src="mine.js"></script>
+  <script src="constants.js"></script>
   <script src="legacy.js"></script>
+  <script src="git.js"></script>
+  <script src="commandline.js"></script>
 </body>
 </html>

src/legacy.js

@@ -39,7 +39,7 @@ Renderer = function(canvas) {
     resize: function(){
       var w = $(window).width(),
           h = $(window).height();
-      // resize the canvas element to fill the screen
+      // resize the canvas element to fill the screen TODO -- fix this
       canvas.width = w; canvas.height = h;
       // inform the system so it can map coords for us
       particleSystem.screenSize(w,h);
@@ -96,19 +96,10 @@ Renderer = function(canvas) {
   return that;
 }
 
-function makeEdgeAddClosure(sys, node1, node2) {
-  var c = function() {
-    var e = sys.addEdge(node1, node2);
-    if (e) {
-      e.afterConstruct();
-    }
-  };
-  return c;
-}
-
 var Maps = function(elt){
-  sys = arbor.ParticleSystem(4000, 500, 0.5, false, 55, 0.005, 'verlet')
-  sys.renderer = Renderer("#viewport") // our newly created renderer will have its .init() method called shortly by sys...
+  sys = arbor.ParticleSystem(4000, 500, 0.5, false, 55, 0.005, 'verlet');
+  sys.renderer = Renderer("#viewport");
+  // our newly created renderer will have its .init() method called shortly by sys...
 
   // Add some random nodes and edges to the graph!
   nodes = [];

src/mine.js

@@ -1,4 +1,3 @@
-
 /**
  * Globals
  */
@@ -8,6 +7,7 @@ var engine = null;
 var graphicsEffects = {};
 
 $(document).ready(function(){
+  if (false) {
     engine = new Engine();
     ee = new EventEmitter();
 
@@ -19,13 +19,14 @@ $(document).ready(function(){
     var b = new Breather(repulsionBreathe, 6050, 4000);
 
     graphicsEffects.edgeStrokeEffect = new GraphicsEffect('edgeStroke', {wait: 1000});
+  }
 });
+
+
 /**
- * Extend the Arbiter classes below with my own custom functionality to
- * stop this horrible object cross link stuff
+ * Extend the Arbiter classes below with my own custom functionality.
  */
 Node.prototype.afterConstruct = function() {
-  this.positions = [];
 };
 
 Node.prototype.draw = function(ctx, pt) {
@@ -49,7 +50,6 @@ Node.prototype.drawCircleNode = function(ctx, pt) {
  * Edge
  */
 Edge.prototype.afterConstruct = function() {
-  //this.pastEdges = [];
 };
 
 Edge.prototype.draw = function(ctx, pt1, pt2) {
@@ -71,6 +71,9 @@ Edge.prototype.drawLine = function(ctx, pt1, pt2, opacityPercent) {
 };
 
 
+/**
+ * class GraphicsEffect
+ */
 function GraphicsEffect(gKey, options) {
   this.baseColor = graphics[gKey];
 
@@ -101,7 +104,7 @@ GraphicsEffect.prototype.resume = function() {
 };
 
 /**
- * Breather
+ * class Breather
  */
 function Breather(closure, baseline, delta, period, wait) {
   this.delta = delta;
@@ -132,10 +135,11 @@ Breather.prototype.start = function() {
 };
 
 Breather.prototype.next = function() {
-  var _this = this;
-  this.timeout = setTimeout(function() {
-    _this.breathe();
-  }, this.interval);
+  this.timeout = setTimeout(
+    $.proxy(function() {
+      this.breathe();
+    }, this),
+  this.interval);
 };
 
 Breather.prototype.stop = function() {
@@ -201,61 +205,3 @@ Engine.prototype.resetEdges = function() {
   this.addEdgeTimeout = null;
 };
 
-/**
- * Cover Photo
- */
-function CoverPhoto(id, profile_pic_src, cover_photo_src) {
-  this.pp_src = profile_pic_src;
-  this.cp_src = cover_photo_src;
-  this.profile_id = id;
-
-  // this is where I _should_ use templating... but i wont :P
-  this.html = '' +
-  '<div id="' + id + 'coverphoto" class="coverPhotoWrapper">' +
-    '<div class="coverPhotoDiv">' +
-      '<img src="' + this.cp_src + '"/>' +
-    '</div>' +
-  '</div>' +
-  '<div id="' + id + 'profilepic" class="profilePicCenter">' + 
-    '<div class="profilePicDiv">' +
-      '<img src="' + this.pp_src + '"/>' +
-    '</div>' +
-  '</div>'
-  ;
-
-  $('body').append(this.html);
-  this.cp_node = $('#' + id + 'coverphoto')[0];
-  this.pp_node = $('#' + id + 'profilepic')[0];
-};
-
-CoverPhoto.prototype.show = function() {
-  var _this = this;
-  // let it get drawn first so it animates
-  setTimeout(function() {
-    _this.toggleShow(true);
-  }, 10);
-};
-
-CoverPhoto.prototype.hide = function() {
-  this.toggleShow(false);
-};
-
-CoverPhoto.prototype.toggle = function() {
-  $(this.cp_node).toggleClass('visible');
-  $(this.pp_node).toggleClass('visible');
-};
-
-CoverPhoto.prototype.toggleShow = function(bool) {
-  $(this.cp_node).toggleClass('visible', bool);
-  $(this.pp_node).toggleClass('visible', bool);
-};
-
-var profile_pic_src = 'https://fbcdn-profile-a.akamaihd.net/hprofile-ak-ash2/368844_545515979_1956877679_n.jpg';
-var cover_photo_src = 'https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash3/c0.0.851.315/p851x315/564389_10150741774845980_1149055874_n.jpg';
-var c = new CoverPhoto('pcottle', profile_pic_src, cover_photo_src);
-
-c.show();
-setTimeout(function() {
-  c.hide();
-}, 2000);
-

src/util.js

@@ -1,94 +0,0 @@
-/**
- * Util classes
- */
-
-function Scheduler(closures, interval, type) {
-  if (!closures || !closures.length || !interval || !type) {
-    throw new Error('invalid params');
-  }
-
-  this.done = false;
-  this.closures = closures;
-  this.interval = interval;
-  this.type = type;
-  this.timeOut = null;
-  this.index = 0;
-
-  ee.addListener('scheduler_stop', this.stopSchedule, this);
-}
-
-Scheduler.prototype.start = function() {
-  // set the first interval
-  this.index = 0;
-  this.done = false;
-  this.setNext();
-};
-
-Scheduler.prototype.setNext = function(interval) {
-  var _this = this;
-  this.timeOut = setTimeout(function() {
-    _this.step();
-  }, interval || this.interval);
-};
-
-Scheduler.prototype.stopSchedule = function(type) {
-  console.log('received event signal');
-  if (type == 'all' || type == this.type) {
-    // either of these should work...
-    this.done = true;
-    clearTimeout(this.timeOut);
-  }
-};
-
-Scheduler.prototype.step = function() {
-  if (this.done) {
-    return;
-  }
-
-  //console.log(this.type + ' is stepping with index ' + this.index);
-  var results = this.closures[this.index]() || {};
-  this.index++;
-
-  if (results.done || this.index >= this.closures.length) {
-    this.done = true;
-    return;
-  }
-  this.setNext(results.interval);
-};
-
-/**
- * Constants....!!!
- */
-var constants = {
-  clickDragMass: 20,
-  baseMass: 1,
-};
-
-var time = {
-  edgeAddInterval: 200,
-  breathePeriod: 0.3
-};
-
-/**
- * Graphics style
- */
-var graphics = {
-  // colors
-  edgeStroke: 'rgba(94%, 96%, 98%, 0.5)', // '#EFF5FB',
-  nodeEdge: 'rgba(94%, 96%, 98%, 0.9)', // '#EFF5FB',
-  nodeFill: '#0066cc',
-
-  // widths
-  nodeStrokeWidth: 15,
-  edgeWidth: 2,
-};
-
-function randomString(string_length) {
-  var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
-  var randomstring = '';
-  for (var i=0; i<string_length; i++) {
-    var rnum = Math.floor(Math.random() * chars.length);
-    randomstring += chars.substring(rnum,rnum+1);
-  }
-  return randomstring;
-}