From 85aee0dd9a530fadd5b9d6f784449ae955eee26e Mon Sep 17 00:00:00 2001
From: Sami Mokaddem <mokaddem.sami@gmail.com>
Date: Fri, 17 Nov 2017 16:12:56 +0100
Subject: [PATCH] feature:  Added legend in pie chart

---
 static/js/users.js   | 35 ++++++++++++++++++++++++++++++++++-
 templates/users.html | 10 ++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/static/js/users.js b/static/js/users.js
index 878c13c..0c04401 100644
--- a/static/js/users.js
+++ b/static/js/users.js
@@ -2,8 +2,24 @@ var punchcardWidget;
 var pieOrgWidget;
 var pieApiWidget;
 var overtimeWidget;
-
 var div_day;
+
+function legendFormatter(label, series) {
+    // removing unwanted "
+    var label = label.replace(/\\"/g, "").replace(/\"/g, "");
+    // limiting size
+    if (label.length >= 50){
+        labelLimited = label.substring(0, 50) + '[...]';
+    }   else {
+        labelLimited = label;
+    }
+    return '<div '
+            + 'style="font-size:8pt;text-align:inherit;padding:2px;">'
+                + '<a class="tagElem" style="background-color: white; color: black;"> ' + labelLimited
+                + '</a>';
+            + '</div>';
+}
+
 function highlight_punchDay() {
     if (!(div_day === undefined)) {
         div_day.removeClass('highlightDay');
@@ -55,6 +71,18 @@ function updateDatePieOrg() {
                         innerRadius: 0.5,
                         show: true
                     }
+                },
+                grid: {
+                    hoverable: true
+                }
+            });
+            $('#pieOrg').bind("plothover", function (event, pos, item) {
+                if (item) {
+                    $("#tooltip").html(legendFormatter(item.series.label))
+                        .css({top: pos.pageY+5, left: pos.pageX+5})
+                        .fadeIn(200);
+                } else {
+                    $("#tooltip").hide();
                 }
             });
         }
@@ -163,4 +191,9 @@ $(document).ready(function () {
     updateDatePieApi();
     updateDateOvertime();
 
+    $("<div id='tooltip'></div>").css({
+        position: "absolute",
+        display: "none",
+    }).appendTo("body");
+
 });
diff --git a/templates/users.html b/templates/users.html
index dc90b4d..d7ad981 100644
--- a/templates/users.html
+++ b/templates/users.html
@@ -48,6 +48,16 @@
      box-shadow: black 0px 0px 2px;
  }
 
+ .tagElem {
+     display: inline-block;
+     padding: 2px 4px;
+     font-size: 12px;
+     font-weight: bold;
+     line-height: 14px;
+     border-radius: 3px;
+     box-shadow: 3px 3px 3px #888888;
+ }
+
  .panel {
      margin-bottom: 10px;
  }