Implemented UI Methods

dist/image-sequencer.js

@@ -34562,30 +34562,21 @@ function hasOwnProperty(obj, prop) {
 function AddStep(ref, image, name, o) {
 
   function addStep(image, name, o_) {
-    ref.log('\x1b[36m%s\x1b[0m','adding step \"' + name + '\" to \"' + image + '\".');
-
     var o = ref.copy(o_);
-    o.id = ref.options.sequencerCounter++; //Gives a Unique ID to each step
+    o.number = ref.options.sequencerCounter++; //Gives a Unique ID to each step
     o.name = o_.name || name;
     o.selector = o_.selector || 'ismod-' + name;
     o.container = o_.container || ref.options.selector;
     o.image = image;
 
-    var module = ref.modules[name].call(ref.images,o);
+    var UI = ref.UI({
+      stepName: o.name,
+      stepID: o.number,
+      imageName: o.image
+    });
+    var module = ref.modules[name](o,UI);
     ref.images[image].steps.push(module);
 
-
-    function defaultSetupModule() {
-      if (ref.options.ui && ref.options.ui!="none") module.options.ui = ref.options.ui({
-        selector: o.selector,
-        title: module.options.title,
-        id: o.id
-      });
-    }
-    if (module.hasOwnProperty('setup')) module.setup(); // add a default UI, unless the module has one specified
-    else defaultSetupModule.apply(module); // run default setup() in scope of module (is this right?)
-
-    // tell the UI that a step has been added.
     return true;
   }
 
@@ -34803,7 +34794,10 @@ ImageSequencer = function ImageSequencer(options) {
       modules = require('./Modules'),
       formatInput = require('./FormatInput'),
       images = {},
-      inputlog = [];
+      inputlog = [],
+      UI;
+
+  setUI();
 
   // if in browser, prompt for an image
   // if (options.imageSelect || options.inBrowser) addStep('image-select');
@@ -34828,7 +34822,7 @@ ImageSequencer = function ImageSequencer(options) {
   function removeStep(image,index) {
     //remove the step from images[image].steps and redraw remaining images
     if(index>0) {
-      log('\x1b[31m%s\x1b[0m',"Removing "+index+" from "+image);
+      images[image].steps[index].UI.remove();
       images[image].steps.splice(index,1);
     }
     //tell the UI a step has been removed
@@ -34874,7 +34868,6 @@ ImageSequencer = function ImageSequencer(options) {
   }
 
   function run(t_image,t_from) {
-    log('\x1b[32m%s\x1b[0m',"Running the Sequencer!");
     const this_ = (this.name == "ImageSequencer")?this:this.sequencer;
     var args = (this.name == "ImageSequencer")?[]:[this.images];
     for (var arg in arguments) args.push(copy(arguments[arg]));
@@ -34910,6 +34903,8 @@ ImageSequencer = function ImageSequencer(options) {
       removeSteps: this.removeSteps,
       insertSteps: this.insertSteps,
       run: this.run,
+      UI: this.UI,
+      setUI: this.setUI,
       images: loadedimages
     };
   }
@@ -34919,9 +34914,21 @@ ImageSequencer = function ImageSequencer(options) {
     return require('./ReplaceImage')(this,selector,steps);
   }
 
+  function setUI(_UI) {
+    UI = require('./UserInterface')(_UI,options);
+    return UI;
+  }
+
   return {
+    //literals and objects
     name: "ImageSequencer",
     options: options,
+    inputlog: inputlog,
+    modules: modules,
+    images: images,
+    UI: UI,
+
+    //user functions
     loadImages: loadImages,
     loadImage: loadImages,
     addSteps: addSteps,
@@ -34929,10 +34936,9 @@ ImageSequencer = function ImageSequencer(options) {
     insertSteps: insertSteps,
     replaceImage: replaceImage,
     run: run,
-    inputlog: inputlog,
+    setUI: setUI,
-    modules: modules,
+
-    images: images,
+    //other functions
-    ui: options.ui,
     log: log,
     objTypeOf: objTypeOf,
     copy: copy
@@ -34941,35 +34947,26 @@ ImageSequencer = function ImageSequencer(options) {
 }
 module.exports = ImageSequencer;
 
-},{"./AddStep":114,"./FormatInput":115,"./InsertStep":117,"./LoadImage":118,"./Modules":119,"./ReplaceImage":120,"./Run":121,"jquery":44}],117:[function(require,module,exports){
+},{"./AddStep":114,"./FormatInput":115,"./InsertStep":117,"./LoadImage":118,"./Modules":119,"./ReplaceImage":120,"./Run":121,"./UserInterface":122,"jquery":44}],117:[function(require,module,exports){
 function InsertStep(ref, image, index, name, o) {
 
   function insertStep(image, index, name, o_) {
-    ref.log('\x1b[36m%s\x1b[0m','inserting step \"' + name + '\" to \"' + image + '\" at \"'+index+'\".');
-
     var o = ref.copy(o_);
-    o.id = ref.options.sequencerCounter++; //Gives a Unique ID to each step
+    o.number = ref.options.sequencerCounter++; //Gives a Unique ID to each step
-    o.name = o.name || name;
+    o.name = o_.name || name;
-    o.selector = o.selector || 'ismod-' + name;
+    o.selector = o_.selector || 'ismod-' + name;
-    o.container = o.container || ref.options.selector;
+    o.container = o_.container || ref.options.selector;
     o.image = image;
 
     if(index==-1) index = ref.images[image].steps.length;
 
-    var module = ref.modules[name](o);
+    var UI = ref.UI({
-    ref.images[image].steps.splice(index, 0, module);
+      stepName: o.name,
-
+      stepID: o.number,
-    function defaultSetupModule() {
+      imageName: o.image
-      if (ref.options.ui && ref.options.ui!="none") module.options.ui = ref.options.ui({
-        selector: o.selector,
-        title: module.options.title,
-        id: o.id
     });
-    }
+    var module = ref.modules[name](o,UI);
-    if (module.hasOwnProperty('setup')) module.setup(); // add a default UI, unless the module has one specified
+    ref.images[image].steps.splice(index,0,module);
-    else defaultSetupModule.apply(module); // run default setup() in scope of module (is this right?)
-
-    // tell the UI that a step has been inserted.
 
     return true;
   }
@@ -34998,6 +34995,11 @@ function LoadImage(ref, name, src) {
           name: "load-image",
           title: "Load Image"
         },
+        UI: ref.UI({
+          stepName: "load-image",
+          stepID: ref.options.sequencerCounter++,
+          imageName: name
+        }),
         draw: function() {
           if(arguments.length==1){
             this.output = CImage(arguments[0]);
@@ -35014,6 +35016,9 @@ function LoadImage(ref, name, src) {
       }]
     };
     ref.images[name] = image;
+    ref.images[name].steps[0].UI.setup();
+    ref.images[name].steps[0].UI.drawing();
+    ref.images[name].steps[0].UI.drawn(image.steps[0].output.src);
   }
 
   return loadImage(name,src);
@@ -35035,7 +35040,7 @@ module.exports = {
   'segmented-colormap': require('./modules/SegmentedColormap/Module')
 }
 
-},{"./modules/Crop/Module":123,"./modules/DoNothing/Module":124,"./modules/DoNothingPix/Module.js":125,"./modules/GreenChannel/Module":126,"./modules/Invert/Module":127,"./modules/NdviRed/Module":128,"./modules/SegmentedColormap/Module":129}],120:[function(require,module,exports){
+},{"./modules/Crop/Module":124,"./modules/DoNothing/Module":125,"./modules/DoNothingPix/Module.js":126,"./modules/GreenChannel/Module":127,"./modules/Invert/Module":128,"./modules/NdviRed/Module":129,"./modules/SegmentedColormap/Module":130}],120:[function(require,module,exports){
 function ReplaceImage(ref,selector,steps,options) {
   if(!ref.options.inBrowser) return false; // This isn't for Node.js
   var this_ = ref;
@@ -35122,6 +35127,72 @@ function Run(ref, json_q, callback) {
 module.exports = Run;
 
 },{}],122:[function(require,module,exports){
+/*
+ * Default UI for each image-sequencer module
+ */
+module.exports = function UserInterface(UI,options) {
+
+  return function userInterface(identity) {
+
+    var UI = UI || {};
+
+    UI.setup = UI.setup || function() {
+      if(options.ui == "none") {
+        // No UI
+      }
+      else if(options.inBrowser) {
+        // Create and append an HTML Element
+        console.log("Added Step \""+identity.stepName+"\" to \""+identity.imageName+"\".");
+      }
+      else {
+        // Create a NodeJS Object
+        console.log('\x1b[36m%s\x1b[0m',"Added Step \""+identity.stepName+"\" to \""+identity.imageName+"\".");
+
+      }
+    }
+
+    UI.drawing = UI.drawing || function() {
+      if(options.inBrowser) {
+        // Overlay a loading spinner
+        console.log("Drawing Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
+      else {
+        // Don't do anything
+        console.log('\x1b[33m%s\x1b[0m',"Drawing Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
+    }
+
+    UI.drawn = UI.drawn || function(output) {
+      if(options.inBrowser) {
+        // Update the DIV Element
+        // Hide the laoding spinner
+        console.log("Drawn Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
+      else {
+        // Update the NodeJS Object
+        console.log('\x1b[32m%s\x1b[0m',"Drawn Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
+    }
+
+    UI.remove = UI.remove || function() {
+      if(options.inBrowser) {
+        // Remove the DIV Element
+        console.log("Removing Step \""+identity.stepName+"\" of \""+identity.imageName+"\".");
+        image.remove();
+      }
+      else {
+        // Delete the NodeJS Object
+        console.log('\x1b[31m%s\x1b[0m',"Removing Step \""+identity.stepName+"\" of \""+identity.imageName+"\".");
+      }
+    }
+
+    return UI;
+
+  }
+
+}
+
+},{}],123:[function(require,module,exports){
 module.exports = function Crop(input,options,callback) {
 
   var getPixels = require("get-pixels"),
@@ -35156,7 +35227,7 @@ module.exports = function Crop(input,options,callback) {
 
 }
 
-},{"base64-stream":3,"get-pixels":27,"save-pixels":104}],123:[function(require,module,exports){
+},{"base64-stream":3,"get-pixels":27,"save-pixels":104}],124:[function(require,module,exports){
 /*
  * Image Cropping module
  * Usage:
@@ -35172,14 +35243,15 @@ module.exports = function Crop(input,options,callback) {
  *          y = options.y
  *          y = options.y + options.h
  */
- module.exports = function CropModule(options) {
+ module.exports = function CropModule(options,UI) {
    options = options || {};
    options.title = "Crop Image";
-   var this_ = this;
+   UI.setup();
    var output
 
    function draw(input,callback) {
 
+     UI.drawing();
      const this_ = this;
 
      require('./Crop')(input,options,function(out,format){
@@ -35187,6 +35259,7 @@ module.exports = function Crop(input,options,callback) {
          src: out,
          format: format
        }
+       UI.drawn(out);
        callback();
      });
 
@@ -35196,49 +35269,58 @@ module.exports = function Crop(input,options,callback) {
    return {
      options: options,
      draw: draw,
-     output: output
+     output: output,
+     UI: UI
    }
  }
 
-},{"./Crop":122}],124:[function(require,module,exports){
+},{"./Crop":123}],125:[function(require,module,exports){
 /*
  * Demo Module. Does nothing. Adds a step where output is equal to input.
  */
-module.exports = function DoNothing(options) {
+module.exports = function DoNothing(options,UI) {
   options = options || {};
   options.title = "Do Nothing";
-  var this_ = this;
+  UI.setup();
-  var output
+  var output;
 
   function draw(input,callback) {
+    UI.drawing();
     this.output = input;
     callback();
+    UI.drawn(this.output.src);
   }
 
   return {
     options: options,
     draw: draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }
 
-},{}],125:[function(require,module,exports){
+},{}],126:[function(require,module,exports){
 /*
  * This module extracts pixels and saves them as it is.
  */
-module.exports = function DoNothingPix(options) {
+module.exports = function DoNothingPix(options,UI) {
 
   options = options || {};
   options.title = "Do Nothing with pixels";
+  UI.setup();
   var output;
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       return [r, g, b, a];
     }
     function output(image,datauri,mimetype){
       this_.output = {src:datauri,format:mimetype}
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -35247,35 +35329,40 @@ module.exports = function DoNothingPix(options) {
       image: options.image,
       callback: callback
     });
+    
   }
 
   return {
     options: options,
     draw:  draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }
 
-},{"../_nomodule/PixelManipulation.js":131}],126:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":132}],127:[function(require,module,exports){
 /*
  * Display only the green channel
  */
-module.exports = function GreenChannel(options) {
+module.exports = function GreenChannel(options,UI) {
 
   options = options || {};
   options.title = "Green channel only";
   options.description = "Displays only the green channel of an image";
+  UI.setup();
   var output;
 
-  //function setup() {} // optional
-
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       return [0, g, 0, a];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -35284,36 +35371,43 @@ module.exports = function GreenChannel(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
     //setup: setup, // optional
     draw:  draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }
 
-},{"../_nomodule/PixelManipulation.js":131}],127:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":132}],128:[function(require,module,exports){
 /*
  * Display only the green channel
  */
-module.exports = function GreenChannel(options) {
+module.exports = function GreenChannel(options,UI) {
 
   options = options || {};
   options.title = "Invert Colors";
   options.description = "Inverts the colors of the image";
+  UI.setup();
   var output;
 
   //function setup() {} // optional
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       return [255-r, 255-g, 255-b, a];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -35322,35 +35416,42 @@ module.exports = function GreenChannel(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
     //setup: setup, // optional
     draw:  draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }
 
-},{"../_nomodule/PixelManipulation.js":131}],128:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":132}],129:[function(require,module,exports){
 /*
  * NDVI with red filter (blue channel is infrared)
  */
-module.exports = function NdviRed(options) {
+module.exports = function NdviRed(options,UI) {
 
   options = options || {};
   options.title = "NDVI for red-filtered cameras (blue is infrared)";
+  UI.setup();
   var output;
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       var ndvi = (b - r) / (1.00 * b + r);
       var x = 255 * (ndvi + 1) / 2;
       return [x, x, x, a];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -35359,23 +35460,30 @@ module.exports = function NdviRed(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
-    draw: draw
+    draw: draw,
+    output: output,
+    UI:UI
   }
 }
 
-},{"../_nomodule/PixelManipulation.js":131}],129:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":132}],130:[function(require,module,exports){
-module.exports = function SegmentedColormap(options) {
+module.exports = function SegmentedColormap(options,UI) {
 
   options = options || {};
   options.title = "Segmented Colormap";
+  UI.setup();
   var output;
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       var ndvi = (b - r) / (r + b);
       var normalized = (ndvi + 1) / 2;
@@ -35383,7 +35491,8 @@ module.exports = function SegmentedColormap(options) {
       return [res[0], res[1], res[2], 255];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -35392,16 +35501,18 @@ module.exports = function SegmentedColormap(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
     draw: draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }
 
-},{"../_nomodule/PixelManipulation.js":131,"./SegmentedColormap":130}],130:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":132,"./SegmentedColormap":131}],131:[function(require,module,exports){
 /*
  * Accepts a normalized ndvi and returns the new color-mapped pixel
  */
@@ -35460,7 +35571,7 @@ var colormaps = {
   fastie: fastie_colormap
 }
 
-},{}],131:[function(require,module,exports){
+},{}],132:[function(require,module,exports){
 /*
  * General purpose per-pixel manipulation
  * accepting a changePixel() method to remix a pixel's channels

src/AddStep.js

@@ -1,30 +1,21 @@
 function AddStep(ref, image, name, o) {
 
   function addStep(image, name, o_) {
-    ref.log('\x1b[36m%s\x1b[0m','adding step \"' + name + '\" to \"' + image + '\".');
-
     var o = ref.copy(o_);
-    o.id = ref.options.sequencerCounter++; //Gives a Unique ID to each step
+    o.number = ref.options.sequencerCounter++; //Gives a Unique ID to each step
     o.name = o_.name || name;
     o.selector = o_.selector || 'ismod-' + name;
     o.container = o_.container || ref.options.selector;
     o.image = image;
 
-    var module = ref.modules[name].call(ref.images,o);
+    var UI = ref.UI({
+      stepName: o.name,
+      stepID: o.number,
+      imageName: o.image
+    });
+    var module = ref.modules[name](o,UI);
     ref.images[image].steps.push(module);
 
-
-    function defaultSetupModule() {
-      if (ref.options.ui && ref.options.ui!="none") module.options.ui = ref.options.ui({
-        selector: o.selector,
-        title: module.options.title,
-        id: o.id
-      });
-    }
-    if (module.hasOwnProperty('setup')) module.setup(); // add a default UI, unless the module has one specified
-    else defaultSetupModule.apply(module); // run default setup() in scope of module (is this right?)
-
-    // tell the UI that a step has been added.
     return true;
   }
 

src/ImageSequencer.js

@@ -41,7 +41,10 @@ ImageSequencer = function ImageSequencer(options) {
       modules = require('./Modules'),
       formatInput = require('./FormatInput'),
       images = {},
-      inputlog = [];
+      inputlog = [],
+      UI;
+
+  setUI();
 
   // if in browser, prompt for an image
   // if (options.imageSelect || options.inBrowser) addStep('image-select');
@@ -66,7 +69,7 @@ ImageSequencer = function ImageSequencer(options) {
   function removeStep(image,index) {
     //remove the step from images[image].steps and redraw remaining images
     if(index>0) {
-      log('\x1b[31m%s\x1b[0m',"Removing "+index+" from "+image);
+      images[image].steps[index].UI.remove();
       images[image].steps.splice(index,1);
     }
     //tell the UI a step has been removed
@@ -112,7 +115,6 @@ ImageSequencer = function ImageSequencer(options) {
   }
 
   function run(t_image,t_from) {
-    log('\x1b[32m%s\x1b[0m',"Running the Sequencer!");
     const this_ = (this.name == "ImageSequencer")?this:this.sequencer;
     var args = (this.name == "ImageSequencer")?[]:[this.images];
     for (var arg in arguments) args.push(copy(arguments[arg]));
@@ -148,6 +150,8 @@ ImageSequencer = function ImageSequencer(options) {
       removeSteps: this.removeSteps,
       insertSteps: this.insertSteps,
       run: this.run,
+      UI: this.UI,
+      setUI: this.setUI,
       images: loadedimages
     };
   }
@@ -157,9 +161,21 @@ ImageSequencer = function ImageSequencer(options) {
     return require('./ReplaceImage')(this,selector,steps);
   }
 
+  function setUI(_UI) {
+    UI = require('./UserInterface')(_UI,options);
+    return UI;
+  }
+
   return {
+    //literals and objects
     name: "ImageSequencer",
     options: options,
+    inputlog: inputlog,
+    modules: modules,
+    images: images,
+    UI: UI,
+
+    //user functions
     loadImages: loadImages,
     loadImage: loadImages,
     addSteps: addSteps,
@@ -167,10 +183,9 @@ ImageSequencer = function ImageSequencer(options) {
     insertSteps: insertSteps,
     replaceImage: replaceImage,
     run: run,
-    inputlog: inputlog,
+    setUI: setUI,
-    modules: modules,
+
-    images: images,
+    //other functions
-    ui: options.ui,
     log: log,
     objTypeOf: objTypeOf,
     copy: copy

src/InsertStep.js

@@ -1,31 +1,22 @@
 function InsertStep(ref, image, index, name, o) {
 
   function insertStep(image, index, name, o_) {
-    ref.log('\x1b[36m%s\x1b[0m','inserting step \"' + name + '\" to \"' + image + '\" at \"'+index+'\".');
-
     var o = ref.copy(o_);
-    o.id = ref.options.sequencerCounter++; //Gives a Unique ID to each step
+    o.number = ref.options.sequencerCounter++; //Gives a Unique ID to each step
-    o.name = o.name || name;
+    o.name = o_.name || name;
-    o.selector = o.selector || 'ismod-' + name;
+    o.selector = o_.selector || 'ismod-' + name;
-    o.container = o.container || ref.options.selector;
+    o.container = o_.container || ref.options.selector;
     o.image = image;
 
     if(index==-1) index = ref.images[image].steps.length;
 
-    var module = ref.modules[name](o);
+    var UI = ref.UI({
-    ref.images[image].steps.splice(index, 0, module);
+      stepName: o.name,
-
+      stepID: o.number,
-    function defaultSetupModule() {
+      imageName: o.image
-      if (ref.options.ui && ref.options.ui!="none") module.options.ui = ref.options.ui({
-        selector: o.selector,
-        title: module.options.title,
-        id: o.id
     });
-    }
+    var module = ref.modules[name](o,UI);
-    if (module.hasOwnProperty('setup')) module.setup(); // add a default UI, unless the module has one specified
+    ref.images[image].steps.splice(index,0,module);
-    else defaultSetupModule.apply(module); // run default setup() in scope of module (is this right?)
-
-    // tell the UI that a step has been inserted.
 
     return true;
   }

src/LoadImage.js

@@ -17,6 +17,11 @@ function LoadImage(ref, name, src) {
           name: "load-image",
           title: "Load Image"
         },
+        UI: ref.UI({
+          stepName: "load-image",
+          stepID: ref.options.sequencerCounter++,
+          imageName: name
+        }),
         draw: function() {
           if(arguments.length==1){
             this.output = CImage(arguments[0]);
@@ -33,6 +38,9 @@ function LoadImage(ref, name, src) {
       }]
     };
     ref.images[name] = image;
+    ref.images[name].steps[0].UI.setup();
+    ref.images[name].steps[0].UI.drawing();
+    ref.images[name].steps[0].UI.drawn(image.steps[0].output.src);
   }
 
   return loadImage(name,src);

src/UserInterface.js

@@ -1,41 +1,64 @@
 /*
  * Default UI for each image-sequencer module
  */
-module.exports = function UserInterface(options) {
+module.exports = function UserInterface(UI,options) {
 
-  options = options || {};
+  return function userInterface(identity) {
-  options.container = options.container || ".panels";
-  options.id = options.id;
-  options.instanceName = options.instanceName;
-  options.random = options.random || parseInt(Math.random() * (new Date()).getTime() / 1000000);
-  options.uniqueSelector = options.uniqueSelector || options.selector + '-' + options.random;
-  $(options.container).append('<div class="panel ' + options.selector + ' ' + options.uniqueSelector + '" id="sequencer-'+options.id+'"><div class="image"></div></div>');
-  options.el = options.el || $('.' + options.uniqueSelector);
-  createLabel(options.el);
 
-  // method to remove the UI for a given method, and remove the step
+    var UI = UI || {};
-  function display(image) {
+
-    options.el.find('.image').html(image);
+    UI.setup = UI.setup || function() {
+      if(options.ui == "none") {
+        // No UI
+      }
+      else if(options.inBrowser) {
+        // Create and append an HTML Element
+        console.log("Added Step \""+identity.stepName+"\" to \""+identity.imageName+"\".");
+      }
+      else {
+        // Create a NodeJS Object
+        console.log('\x1b[36m%s\x1b[0m',"Added Step \""+identity.stepName+"\" to \""+identity.imageName+"\".");
+
+      }
     }
 
-  // method to remove the UI for a given method, and remove the step
+    UI.drawing = UI.drawing || function() {
-  function remove() {
+      if(options.inBrowser) {
-    $('div#sequencer-'+options.id).remove();
+        // Overlay a loading spinner
+        console.log("Drawing Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
+      else {
+        // Don't do anything
+        console.log('\x1b[33m%s\x1b[0m',"Drawing Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
     }
 
-  // method to reorder steps, and update the UI
+    UI.drawn = UI.drawn || function(output) {
-  //function move() {}
+      if(options.inBrowser) {
-
+        // Update the DIV Element
-  function createLabel(el) {
+        // Hide the laoding spinner
-    if (options.title) el.prepend('<h3 class="title">' + options.title + '</h3> <button class="btn btn-default" onclick="'+options.instanceName+'.removeStep('+options.id+')">Remove Step</button>');
+        console.log("Drawn Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
+      else {
+        // Update the NodeJS Object
+        console.log('\x1b[32m%s\x1b[0m',"Drawn Step \""+identity.stepName+"\" on \""+identity.imageName+"\".");
+      }
     }
 
-  return {
+    UI.remove = UI.remove || function() {
-    el: options.el,
+      if(options.inBrowser) {
-    uniqueSelector: options.uniqueSelector,
+        // Remove the DIV Element
-    selector: options.selector,
+        console.log("Removing Step \""+identity.stepName+"\" of \""+identity.imageName+"\".");
-    display: display,
+        image.remove();
-    remove: remove
+      }
+      else {
+        // Delete the NodeJS Object
+        console.log('\x1b[31m%s\x1b[0m',"Removing Step \""+identity.stepName+"\" of \""+identity.imageName+"\".");
+      }
+    }
+
+    return UI;
+
   }
 
 }

src/modules/Crop/Module.js

@@ -13,14 +13,15 @@
  *          y = options.y
  *          y = options.y + options.h
  */
- module.exports = function CropModule(options) {
+ module.exports = function CropModule(options,UI) {
    options = options || {};
    options.title = "Crop Image";
-   var this_ = this;
+   UI.setup();
    var output
 
    function draw(input,callback) {
 
+     UI.drawing();
      const this_ = this;
 
      require('./Crop')(input,options,function(out,format){
@@ -28,6 +29,7 @@
          src: out,
          format: format
        }
+       UI.drawn(out);
        callback();
      });
 
@@ -37,6 +39,7 @@
    return {
      options: options,
      draw: draw,
-     output: output
+     output: output,
+     UI: UI
    }
  }

src/modules/DoNothing/Module.js

@@ -1,20 +1,23 @@
 /*
  * Demo Module. Does nothing. Adds a step where output is equal to input.
  */
-module.exports = function DoNothing(options) {
+module.exports = function DoNothing(options,UI) {
   options = options || {};
   options.title = "Do Nothing";
-  var this_ = this;
+  UI.setup();
-  var output
+  var output;
 
   function draw(input,callback) {
+    UI.drawing();
     this.output = input;
     callback();
+    UI.drawn(this.output.src);
   }
 
   return {
     options: options,
     draw: draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }

src/modules/DoNothingPix/Module.js

@@ -1,19 +1,24 @@
 /*
  * This module extracts pixels and saves them as it is.
  */
-module.exports = function DoNothingPix(options) {
+module.exports = function DoNothingPix(options,UI) {
 
   options = options || {};
   options.title = "Do Nothing with pixels";
+  UI.setup();
   var output;
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       return [r, g, b, a];
     }
     function output(image,datauri,mimetype){
       this_.output = {src:datauri,format:mimetype}
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -22,11 +27,13 @@ module.exports = function DoNothingPix(options) {
       image: options.image,
       callback: callback
     });
+    
   }
 
   return {
     options: options,
     draw:  draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }

src/modules/GreenChannel/Module.js

@@ -1,22 +1,25 @@
 /*
  * Display only the green channel
  */
-module.exports = function GreenChannel(options) {
+module.exports = function GreenChannel(options,UI) {
 
   options = options || {};
   options.title = "Green channel only";
   options.description = "Displays only the green channel of an image";
+  UI.setup();
   var output;
 
-  //function setup() {} // optional
-
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       return [0, g, 0, a];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -25,12 +28,14 @@ module.exports = function GreenChannel(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
     //setup: setup, // optional
     draw:  draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }

src/modules/Invert/Module.js

@@ -1,22 +1,27 @@
 /*
  * Display only the green channel
  */
-module.exports = function GreenChannel(options) {
+module.exports = function GreenChannel(options,UI) {
 
   options = options || {};
   options.title = "Invert Colors";
   options.description = "Inverts the colors of the image";
+  UI.setup();
   var output;
 
   //function setup() {} // optional
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       return [255-r, 255-g, 255-b, a];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -25,12 +30,14 @@ module.exports = function GreenChannel(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
     //setup: setup, // optional
     draw:  draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }

src/modules/NdviRed/Module.js

@@ -1,21 +1,26 @@
 /*
  * NDVI with red filter (blue channel is infrared)
  */
-module.exports = function NdviRed(options) {
+module.exports = function NdviRed(options,UI) {
 
   options = options || {};
   options.title = "NDVI for red-filtered cameras (blue is infrared)";
+  UI.setup();
   var output;
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       var ndvi = (b - r) / (1.00 * b + r);
       var x = 255 * (ndvi + 1) / 2;
       return [x, x, x, a];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -24,10 +29,13 @@ module.exports = function NdviRed(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
-    draw: draw
+    draw: draw,
+    output: output,
+    UI:UI
   }
 }

src/modules/SegmentedColormap/Module.js

@@ -1,11 +1,15 @@
-module.exports = function SegmentedColormap(options) {
+module.exports = function SegmentedColormap(options,UI) {
 
   options = options || {};
   options.title = "Segmented Colormap";
+  UI.setup();
   var output;
 
   function draw(input,callback) {
+
+    UI.drawing();
     var this_ = this;
+
     function changePixel(r, g, b, a) {
       var ndvi = (b - r) / (r + b);
       var normalized = (ndvi + 1) / 2;
@@ -13,7 +17,8 @@ module.exports = function SegmentedColormap(options) {
       return [res[0], res[1], res[2], 255];
     }
     function output(image,datauri,mimetype){
-      this_.output = {src:datauri,format:mimetype}
+      this_.output = {src:datauri,format:mimetype};
+      UI.drawn(datauri);
     }
     return require('../_nomodule/PixelManipulation.js')(input, {
       output: output,
@@ -22,11 +27,13 @@ module.exports = function SegmentedColormap(options) {
       image: options.image,
       callback: callback
     });
+
   }
 
   return {
     options: options,
     draw: draw,
-    output: output
+    output: output,
+    UI: UI
   }
 }

test.js

@@ -0,0 +1,5 @@
+require('./src/ImageSequencer');
+sequencer = ImageSequencer();
+sequencer.loadImages({images:{red:'examples/red.jpg'},callback:function(){
+  sequencer.addSteps(['do-nothing','invert']).run();
+}});