From aba3ba1392bec8132082cbb9b0b8c8e9864c07c2 Mon Sep 17 00:00:00 2001
From: Chinmay Pandhare <pandharechinmay882@gmail.com>
Date: Mon, 13 Mar 2017 20:17:23 +0530
Subject: [PATCH] Completed the addStep issue.

---
 dist/image-sequencer.js    | 23 +++++++++++++++++++++++
 index.html                 |  2 +-
 src/ImageSequencer.js      | 22 ++++++++++++++++++++++
 src/modules/ImageSelect.js |  1 +
 4 files changed, 47 insertions(+), 1 deletion(-)

diff --git a/dist/image-sequencer.js b/dist/image-sequencer.js
index da8ea2bb..dc4fcfa6 100644
--- a/dist/image-sequencer.js
+++ b/dist/image-sequencer.js
@@ -184159,6 +184159,25 @@ ImageSequencer = function ImageSequencer(options) {
 
   // if in browser, prompt for an image
   if (options.imageSelect || options.inBrowser) addStep('image-select');
+  // {
+  //   console.log('adding step "image-select"');
+  //   o = {};
+  //   o.name = 'image-select';
+  //   o.selector = 'ismod-image-select';
+  //   o.container = o.container || options.selector;
+  //
+  //   var module = modules['image-select'](o);
+  //
+  //   steps.push(module);
+  //
+  //   module.setup();
+  //
+  //   // Pre-set the initial output behavior of the final step,
+  //   // which will be changed if an additional step is added.
+  //   module.options.output = function output(image) {
+  //     if (module.options.ui && module.options.ui.display) module.options.ui.display(image);
+  //   }
+  // }
   else if (options.imageUrl) loadImage(imageUrl);
 
   // soon, detect local or URL?
@@ -184198,6 +184217,9 @@ ImageSequencer = function ImageSequencer(options) {
       if (previousStep) {
         // connect output of last step to input of this step
         previousStep.options.output = function output(image) {
+          if (sequencer.steps[0].options.initial_image) {
+            options.initial_image = sequencer.steps[0].options.initial_image;
+          }
           log('running module "' + name + '"');
           // display the image in any available ui
           if (previousStep.options.ui && previousStep.options.ui.display) previousStep.options.ui.display(image);
@@ -184409,6 +184431,7 @@ module.exports = function ImageSelect(options) {
   // this module is unique because it creates the image
   function draw(image) {
     el.html(image);
+    options.initial_image = image;
     if (options.output) options.output(image);
   }
 
diff --git a/index.html b/index.html
index 69e26e43..99e01aca 100644
--- a/index.html
+++ b/index.html
@@ -74,7 +74,7 @@
         $('.add-step').click(function(e) {
           e.preventDefault();
           sequencer.addStep($('.select-module').val());
-          sequencer.run(sequencer.initial_image); // later we might only run this step, if we can fetch the image output from the previous
+          sequencer.run(sequencer.options.initial_image); // later we might only run this step, if we can fetch the image output from the previous
 
         });
 
diff --git a/src/ImageSequencer.js b/src/ImageSequencer.js
index c366a13c..2048c9b0 100644
--- a/src/ImageSequencer.js
+++ b/src/ImageSequencer.js
@@ -13,6 +13,25 @@ ImageSequencer = function ImageSequencer(options) {
 
   // if in browser, prompt for an image
   if (options.imageSelect || options.inBrowser) addStep('image-select');
+  // {
+  //   console.log('adding step "image-select"');
+  //   o = {};
+  //   o.name = 'image-select';
+  //   o.selector = 'ismod-image-select';
+  //   o.container = o.container || options.selector;
+  //
+  //   var module = modules['image-select'](o);
+  //
+  //   steps.push(module);
+  //
+  //   module.setup();
+  //
+  //   // Pre-set the initial output behavior of the final step,
+  //   // which will be changed if an additional step is added.
+  //   module.options.output = function output(image) {
+  //     if (module.options.ui && module.options.ui.display) module.options.ui.display(image);
+  //   }
+  // }
   else if (options.imageUrl) loadImage(imageUrl);
 
   // soon, detect local or URL?
@@ -52,6 +71,9 @@ ImageSequencer = function ImageSequencer(options) {
       if (previousStep) {
         // connect output of last step to input of this step
         previousStep.options.output = function output(image) {
+          if (sequencer.steps[0].options.initial_image) {
+            options.initial_image = sequencer.steps[0].options.initial_image;
+          }
           log('running module "' + name + '"');
           // display the image in any available ui
           if (previousStep.options.ui && previousStep.options.ui.display) previousStep.options.ui.display(image);
diff --git a/src/modules/ImageSelect.js b/src/modules/ImageSelect.js
index 4285e882..66bed966 100644
--- a/src/modules/ImageSelect.js
+++ b/src/modules/ImageSelect.js
@@ -68,6 +68,7 @@ module.exports = function ImageSelect(options) {
   // this module is unique because it creates the image
   function draw(image) {
     el.html(image);
+    options.initial_image = image;
     if (options.output) options.output(image);
   }