Add special actions for edges.

lang/bg/home.php

@@ -280,4 +280,9 @@ We have added Dutch translation 🇳🇱. Thank you Willie de Wit</a>";
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from "; 
+
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/ch/home.php

@@ -280,4 +280,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";
+
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/de/home.php

@@ -243,4 +243,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from "; 
+
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/el/home.php

@@ -281,4 +281,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";
+
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/en/home.php

@@ -280,4 +280,9 @@ We have added Dutch translation 🇳🇱. Thank you Willie de Wit</a>";
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";
+    
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";      
 ?>

lang/es/home.php

@@ -280,4 +280,9 @@ Tenemos traducciones en griego 🇬🇷.</a> <a href=\"https://github.com/UnickS
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";
+    
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/fr/home.php

@@ -248,4 +248,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from "; 
+    
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/nl/home.php

@@ -245,4 +245,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";
+    
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/pt/home.php

@@ -246,4 +246,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from "; 
+    
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

lang/ru/home.php

@@ -281,4 +281,10 @@
 
     $g_lang['find_longest_path'] = "Поиск самого длинного пути";
     $g_lang['length_of_longest_path_from'] = "Длина самого длинного пути ровна ";
+
+
+    $g_lang['additionl_actions'] = "Особые действия";
+    $g_lang['reverse_all_edges'] = "Поменять направление всех дуг";
+    $g_lang['make_all_undirected'] = "Сделать все дуги неориентированными";
+    $g_lang['make_all_directed'] = "Сделать все дуги ориентированными";  
 ?>

lang/sv/home.php

@@ -242,4 +242,9 @@
 
     $g_lang['find_longest_path'] = "Find the longest path";
     $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";
+
+    $g_lang['additionl_actions'] = "Special actions";
+    $g_lang['reverse_all_edges'] = "Reverse all edges";
+    $g_lang['make_all_undirected'] = "Make all edges undirected";
+    $g_lang['make_all_directed'] = "Make all edges directed";    
 ?>

script/EventHandlers.js

@@ -1035,6 +1035,8 @@ ConnectionGraphHandler.prototype.SelectVertex = function(selectedObject)
 
 ConnectionGraphHandler.prototype.MouseDown = function(pos) 
 {
+    $('#message').unbind();
+    
 	var selectedObject = this.GetSelectedGraph(pos);
 	if (selectedObject && (selectedObject instanceof BaseVertex))
 	{
@@ -1055,7 +1057,55 @@ ConnectionGraphHandler.prototype.GetSelectedGroup = function(object)
 ConnectionGraphHandler.prototype.SelectFirst = function()
 {
 	this.firstObject = null;
+    
+    let hasEdges           = this.app.graph.hasEdges();
+    let hasDirectedEdges   = this.app.graph.hasDirectEdge();
+    let hasUndirectedEdges = this.app.graph.hasUndirectEdge();
+
 	this.message     = g_selectFisrtVertexToConnect + this.GetSelect2VertexMenu();
+
+    if (!hasEdges) {
+        return;
+    }
+
+    this.message =
+        ". <div class=\"btn-group\" style=\"float:right; position: relative; margin-left: 8px\">"
+        +  "<button type=\"button\" class=\"btn btn-default btn-sm dropdown-toggle\" data-toggle=\"dropdown\" aria-haspopup=\"true\" aria-expanded=\"false\">"
+        +  g_additionlActions + " <span class=\"caret\"></span>"
+        +  " </button> "
+        +  "<ul class=\"dropdown-menu dropdown-menu-right\" style=\"z-index:15; position: absolute;\">"
+        +  (hasDirectedEdges ? " <li><a href=\"#\" id=\"reverseAll\">" + g_reverseAllEdges + "</a></li>" : "")
+        +  (hasDirectedEdges ? " <li><a href=\"#\" id=\"makeAllUndirected\">" + g_makeAllUndirected + "</a></li>" : "")
+        +  (hasUndirectedEdges ? " <li><a href=\"#\" id=\"makeAllDirected\">" + g_makeAllDirected + "</a></li>" : "")
+        +  "</ul>"
+        +  "</div> " + this.message;
+
+    let handler = this;
+
+    $('#message').on('click', '#reverseAll', function() {
+            handler.app.PushToStack("ReverseAllEdges");
+
+            handler.app.graph.reverseAllEdges();
+            handler.app.redrawGraph();
+
+            userAction("ReverseAllEdges");
+        });
+    $('#message').on('click', '#makeAllUndirected', function(){        
+        handler.app.PushToStack("makeAllEdgesUndirected");
+
+        handler.app.graph.makeAllEdgesUndirected();
+        handler.app.redrawGraph();
+
+        userAction("makeAllEdgesUndirected");
+    });
+    $('#message').on('click', '#makeAllDirected', function(){        
+        handler.app.PushToStack("makeAllEdgesDirected");
+
+        handler.app.graph.makeAllEdgesDirected();
+        handler.app.redrawGraph();
+
+        userAction("makeAllEdgesDirected");
+    });        
 }
 
 ConnectionGraphHandler.prototype.SelectSecond = function(selectedObject)

script/Graph.js

@@ -986,6 +986,26 @@ Graph.prototype.hasDirectEdge = function ()
 	return res;
 }
 
+Graph.prototype.hasUndirectEdge = function ()
+{
+	var res = false;
+	for (var i = 0; i < this.edges.length; i++)
+	{
+		if(!this.edges[i].isDirect)
+		{
+			res = true;
+			break;
+		}
+	}
+	
+	return res;
+}
+
+Graph.prototype.hasEdges = function ()
+{
+	return this.edges.length > 0;
+}
+
 Graph.prototype.clampPositions = function (viewportSize)
 {
 	var diameter = (new VertexModel()).diameter;
@@ -1179,3 +1199,44 @@ Graph.prototype.GetAvalibleCruvledValue = function(neighbourEdges, originalEdge)
     
     return defaultValue;
 }
+
+Graph.prototype.reverseAllEdges = function ()
+{
+	for (var i = 0; i < this.edges.length; i++)
+	{
+		if(this.edges[i].isDirect)
+		{
+			let v1 = this.edges[i].vertex1;
+			this.edges[i].vertex1 = this.edges[i].vertex2;
+			this.edges[i].vertex2 = v1;
+		}
+	}
+
+	this.isMultiGraph = this.checkMutiGraph();
+}
+
+Graph.prototype.makeAllEdgesDirected = function ()
+{
+	for (var i = 0; i < this.edges.length; i++)
+	{
+		if(!this.edges[i].isDirect)
+		{
+			this.edges[i].isDirect = true;
+		}
+	}
+
+	this.isMultiGraph = this.checkMutiGraph();
+}
+
+Graph.prototype.makeAllEdgesUndirected = function ()
+{
+	for (var i = 0; i < this.edges.length; i++)
+	{
+		if(this.edges[i].isDirect)
+		{
+			this.edges[i].isDirect = false;
+		}
+	}
+
+	this.isMultiGraph = this.checkMutiGraph();
+}

script/texts.js

@@ -189,6 +189,11 @@ var g_useContextMenuText = "Use context menu for addition actions."
 var g_findLongestPath = "Find the longest path";
 var g_LengthOfLongestPathFrom = "Length of the longest path from ";
 
+var g_additionlActions  = "Additional actions";
+var g_reverseAllEdges   = "Reverse all edges";
+var g_makeAllUndirected = "Make all edges undirected";
+var g_makeAllDirected   = "Make all edges directed";
+
 function loadTexts()
 {
 	g_textsSelectAndMove  = document.getElementById("SelectAndMoveObject").innerHTML;
@@ -385,4 +390,9 @@ function loadTexts()
 
     g_findLongestPath = document.getElementById("findLongestPath").innerHTML;
     g_LengthOfLongestPathFrom = document.getElementById("LengthOfLongestPathFrom").innerHTML;
+
+    g_additionlActions  = document.getElementById("additionlActions").innerHTML;
+    g_reverseAllEdges   = document.getElementById("reverseAllEdges").innerHTML;
+    g_makeAllUndirected = document.getElementById("makeAllUndirected").innerHTML;
+    g_makeAllDirected   = document.getElementById("makeAllDirected").innerHTML;
 }

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=62")?>" ></script>
+        <script src="<?= Root("script/example.js?v=63")?>" ></script>
 
 <!-- Yandex.RTB -->
 <script>window.yaContextCb=window.yaContextCb||[]</script>
@@ -839,6 +839,12 @@
     
     <p id="findLongestPath" class="translation"><?= L('find_longest_path')?></p>
     <p id="LengthOfLongestPathFrom" class="translation"><?= L('length_of_longest_path_from')?></p>
+
+    <p id="additionlActions" class="translation"><?= L('additionl_actions')?></p>
+    <p id="reverseAllEdges" class="translation"><?= L('reverse_all_edges')?></p>
+    <p id="makeAllUndirected" class="translation"><?= L('make_all_undirected')?></p>
+    <p id="makeAllDirected" class="translation"><?= L('make_all_directed')?></p>
+
 </section>
 <!--
 <script>