From d759a1972818f21d2c2be03f78c314b391825a68 Mon Sep 17 00:00:00 2001
From: Unick Soft <admin@unick-soft.ru>
Date: Thu, 21 Jun 2018 23:02:23 +0300
Subject: [PATCH] Added distance matrix

---
 script/Appilcation.js   |  5 +++
 script/EventHandlers.js | 74 +++++++++++++++++++++++++++++++++++++++++
 script/main.js          |  5 +++
 tpl/home.php            |  7 ++--
 4 files changed, 89 insertions(+), 2 deletions(-)

diff --git a/script/Appilcation.js b/script/Appilcation.js
index 1cb4e25..e995aca 100644
--- a/script/Appilcation.js
+++ b/script/Appilcation.js
@@ -515,6 +515,11 @@ Application.prototype.SetHandlerMode = function(mode)
 		var showIncidenceMatrix = new ShowIncidenceMatrix(this);
 		showIncidenceMatrix.show();
 	}
+    else if (mode == "showDistanceMatrix")
+	{
+		var showDistanceMatrix = new ShowDistanceMatrix(this);
+		showDistanceMatrix.show();
+	}
 	else if (mode == "connectedComponent")
 	{
 		this.handler = new ConnectedComponentGraphHandler(this);
diff --git a/script/EventHandlers.js b/script/EventHandlers.js
index 794cc44..5a6b3b8 100644
--- a/script/EventHandlers.js
+++ b/script/EventHandlers.js
@@ -572,6 +572,80 @@ ShowIncidenceMatrix.prototype.show = function()
 }
 
 
+/**
+ * Show distance matrix.
+ *
+ */
+function ShowDistanceMatrix(app)
+{
+  BaseHandler.apply(this, arguments);
+  this.app = app;
+  this.message = "";	
+}
+
+// inheritance.
+ShowDistanceMatrix.prototype = Object.create(BaseHandler.prototype);
+// First selected.
+ShowDistanceMatrix.prototype.firstObject = null;
+// Path
+ShowDistanceMatrix.prototype.pathObjects = null;
+
+ShowDistanceMatrix.prototype.GetIncidenceMatrix = function (rawMatrix)
+{
+	var matrix = "";
+	for (var i = 0; i < rawMatrix.length; i++)
+	{
+		for (var j = 0; j < rawMatrix[i].length; j++)
+		{	
+            if ((new Graph()).infinity == rawMatrix[i][j])
+            {
+                matrix += '\u221E';
+            }
+            else if (i == j)
+            {
+                matrix += "0";
+            }
+            else
+            {
+                matrix += rawMatrix[i][j];   
+            }
+            
+			if (j != rawMatrix[i].length - 1)
+			{
+				matrix += ", ";
+			}
+			
+		}
+		matrix = matrix + "\n";
+	}
+	
+	return matrix;
+}
+
+ShowDistanceMatrix.prototype.show = function()
+{
+	var handler = this;
+	var dialogButtons = {};
+
+	dialogButtons[g_close] = function() {
+				$( this ).dialog( "close" );						
+			};
+
+    var handler = g_Algorithms[g_AlgorithmIds.indexOf("OlegSh.FloidAlgorithm")](this.app.graph, this.app);
+        
+	$( "#FloidMatrixField" ).val(this.GetIncidenceMatrix(handler.resultMatrix()));	
+				
+	$( "#floidMatrix" ).dialog({
+		resizable: false,
+        height: "auto",
+        width:  "auto",
+		modal: true,
+		title: g_minDistMatrixText,
+		buttons: dialogButtons,
+		dialogClass: 'EdgeDialog'
+	});
+}
+
 /**
  * Save dialog Graph handler.
  *
diff --git a/script/main.js b/script/main.js
index 75b3662..e7c7a2b 100644
--- a/script/main.js
+++ b/script/main.js
@@ -279,6 +279,11 @@ function postLoadPage()
             userAction(this.id);
 			application.SetHandlerMode("showIncidenceMatrix");
 		}
+	document.getElementById('ShowDistanceMatrix').onclick = function ()
+		{
+            userAction(this.id);
+			application.SetHandlerMode("showDistanceMatrix");
+		}
     
 	document.getElementById('GroupRename').onclick = function ()
 		{
diff --git a/tpl/home.php b/tpl/home.php
index dcad5fc..f88eafe 100755
--- a/tpl/home.php
+++ b/tpl/home.php
@@ -10,7 +10,7 @@
 
         <script src="<?= Root('i/js/dev/jquery-ui.js')?>"></script>
 	<script src="<?= Root('i/js/dev/jquery.feedback_me.js')?>"></script>
-        <script src="<?= Root("script/example.js?v=6")?>" ></script>
+        <script src="<?= Root("script/example.js?v=7")?>" ></script>
     </head>
 <!--
 <div class="pull-right">
@@ -64,6 +64,9 @@
       				<li>
 		  		  <button type="button" class="btn btn-default btn-sm btn-submenu" id="ShowIncidenceMatrix"><span class="glyphicon glyphicon-th fa-fw"></span> <?= L('show_incidence_matrix')?> </button>
 				</li>
+                <li>
+		  		  <button type="button" class="btn btn-default btn-sm btn-submenu" id="ShowDistanceMatrix"><span class="glyphicon glyphicon-th fa-fw"></span> <?= L('distMatrixText')?> </button>
+				</li>
                 <li>
 		  		  <button type="button" class="btn btn-default btn-sm btn-submenu" id="GroupRename"><span class="glyphicon glyphicon-pencil fa-fw"></span> <?= L('group_rename')?> </button>
 				</li>
@@ -305,7 +308,7 @@
 				<p id="BadIncidenceMatrixFormatMessage"><?= L('incidence_matrix_bad_format')?></p>
 		</fieldset>
 		</form>
-       </div>
+    </div>
         
 	<div id="voteDialog">
 		<form>