From 151233b288b48e7a9febe1c76a13cdd67b0fd798 Mon Sep 17 00:00:00 2001
From: Mia Mirkovic <miamirkovic@berkeley.edu>
Date: Thu, 8 Feb 2018 15:08:44 -0800
Subject: [PATCH 1/2] testing file downloading code #46

---
 client/controls.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/client/controls.js b/client/controls.js
index 3130b84..fc4c090 100644
--- a/client/controls.js
+++ b/client/controls.js
@@ -48,7 +48,7 @@ Template.controls.events({
   },
 
   'click #download_button'() {
-    import './.meteor/local/build/programs/server/reads.csv' as csv;
+    let csv = readTextFile('/./.meteor/local/build/programs/server/reads.csv');
     if (!csv.match(/^data:text\/csv/i)) {
             csv = 'data:text/csv;charset=utf-8,' + csv;
         }
@@ -61,6 +61,23 @@ Template.controls.events({
 
 
     //SOURCE:
+    function readTextFile(file)
+    {
+        var rawFile = new XMLHttpRequest();
+        rawFile.open("GET", file, true);
+        rawFile.onreadystatechange = function ()
+        {
+            if(rawFile.readyState === 4)
+            {
+                if(rawFile.status === 200 || rawFile.status == 0)
+                {
+                    var allText = rawFile.responseText;
+                    alert(allText);
+                }
+            }
+        }
+        rawFile.send(null);
+    }
     /*function handleFiles(files) {
       // Check for the various File API support.
       if (window.FileReader) {

From 965e6b243bff497275cbd86492578cadd2e565ec Mon Sep 17 00:00:00 2001
From: Mia Mirkovic <miamirkovic@berkeley.edu>
Date: Thu, 8 Feb 2018 15:17:34 -0800
Subject: [PATCH 2/2] added gas pull state and changed downloading code

---
 client/controls.html |  5 +++--
 client/controls.js   | 11 +++++------
 imports/chamber.js   | 11 +++++++++--
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/client/controls.html b/client/controls.html
index e56faf3..b4d2042 100644
--- a/client/controls.html
+++ b/client/controls.html
@@ -44,8 +44,9 @@ <h4>
   		<div class="or"></div>
   		<button {{chamber_hold_attributes}} id="chamber_hold">Hold</button>
       <div class="or"></div>
-  		<button {{chamber_pull_attributes}} id="chamber_pull">Pull</button>
-
+  		<button {{chamber_pull_attributes}} id="chamber_pull">Pull Vacuum</button>
+      <div class="or"></div>
+  		<button {{chamber_gas_attributes}} id="chamber_gas">Pull Gas</button>
 	</div>
 
   <h4>
diff --git a/client/controls.js b/client/controls.js
index fc4c090..9b0e24a 100644
--- a/client/controls.js
+++ b/client/controls.js
@@ -40,11 +40,11 @@ Template.controls.events({
   },
 
   'click #chamber_pull'() {
-    Peripherals.update({ _id: 'chamber' }, { $set: { running: 'pull' } });
+    Peripherals.update({ _id: 'chamber' }, { $set: { running: 'pull_vac' } });
   },
 
-  'click #chamber_pull'() {
-    Peripherals.update({ _id: 'chamber' }, { $set: { running: 'pull' } });
+  'click #chamber_gas'() {
+    Peripherals.update({ _id: 'chamber' }, { $set: { running: 'pull_gas' } });
   },
 
   'click #download_button'() {
@@ -61,8 +61,7 @@ Template.controls.events({
 
 
     //SOURCE:
-    function readTextFile(file)
-    {
+    function readTextFile(file) {
         var rawFile = new XMLHttpRequest();
         rawFile.open("GET", file, true);
         rawFile.onreadystatechange = function ()
@@ -121,7 +120,7 @@ Template.controls.events({
           alert("Canno't read file !");
       }
     }*/
-  },
+  }
 });
 
 Template.controls.helpers({
diff --git a/imports/chamber.js b/imports/chamber.js
index a2fc698..1fc7530 100644
--- a/imports/chamber.js
+++ b/imports/chamber.js
@@ -65,7 +65,7 @@ function set_valves() {
             }
             break;
         case 'vent':
-            v1 = 255;
+            v3 = 255;
             break;
         case 'hold':
             // do something
@@ -74,12 +74,18 @@ function set_valves() {
             v3 = 0;
             v4 = 0;
             break;
-        case 'pull':
+        case 'pull_vac':
           v1 = 255;
           v2 = 0;
           v3 = 0;
           v4 = 255;
           break;
+        case 'pull_gas':
+          v1 = 0;
+          v2 = 255;
+          v3 = 0;
+          v4 = 0;
+          break;
 
         //case "p1":
 
@@ -121,6 +127,7 @@ function set_valves() {
     }
     */
 
+
     Peripherals.update(peripheral_name, {
         $set: {
             v1: v1,