Merge pull request #11 from div-yam/Preselect-project-launch-page

Project is now preselected based on previously selected project when running new calculation

frontend/templates/frontend/launch.html

@@ -144,6 +144,11 @@
 
 		function verify_form() {
 			$("#submit_button").addClass("is-loading");
+
+			//Adding the selected Project to localStorage on pressing Submit Button
+			choice = document.getElementById("calc_project");
+			localStorage.setItem("lastSelectedProject", choice.value);
+
 			data = $("#calcform").serializeArray(),
 
 			data.push({"name": "constraint_num", "value": constraint_num});
@@ -324,8 +329,7 @@
 			refresh_availabilities();
 		}
 
-		function project_selection_changed() {
-			choice = document.getElementById("calc_project");
+		function project_selection_changed(choice) {
 			field = document.getElementById("new_project_name_field");
 			if(choice.value == "New Project") {
 				field.style.display = "block";
@@ -343,6 +347,20 @@
 			}
 		}
 
+		function preselect_last_project() {
+			choice = document.getElementById("calc_project");
+			for(var i=0;i<choice.options.length;i++)
+			{
+				option = choice.options[i];
+				if(option.text == localStorage.getItem("lastSelectedProject") && option.text != "New Project")
+				{
+					option.setAttribute('selected', true);
+					project_selection_changed(option);
+					return;
+				}
+			}
+		}
+
 		function refresh_availabilities() {
 
 			full_options = document.querySelectorAll(".unavailable");
@@ -998,7 +1016,7 @@
 							<label class="label">Project</label>
 							<div class="control">
 								<div class="select" >
-								  <select name="calc_project" onchange="project_selection_changed()" id="calc_project">
+								  <select name="calc_project" onchange="project_selection_changed(this)" id="calc_project">
 									  {% for proj in profile.project_set.all|dictsort:"name" %}
 									  <option name="{{ proj }}">{{ proj }}</option>
 									  {% endfor %}
@@ -1316,7 +1334,8 @@
 
 	$( document ).ready(function() {
 		{% if not ensemble and not structure %}
-		project_selection_changed();
+		preselect_last_project();
+		project_selection_changed(document.getElementById("calc_project"));
 		{% endif %}
 
 		refresh_presets();