Added loadWorkspace option to menu

CURA-1263

resources/qml/Actions.qml

@@ -11,6 +11,7 @@ import Cura 1.0 as Cura
 Item
 {
     property alias open: openAction;
+    property alias loadWorkspace: loadWorkspaceAction;
     property alias quit: quitAction;
 
     property alias undo: undoAction;
@@ -286,6 +287,12 @@ Item
         shortcut: StandardKey.Open;
     }
 
+    Action
+    {
+        id: loadWorkspaceAction
+        text: catalog.i18nc("@action:inmenu menubar:file","&Load Workspace...");
+    }
+
     Action
     {
         id: showEngineLogAction;

resources/qml/Cura.qml

@@ -67,9 +67,14 @@ UM.MainWindow
                 id: fileMenu
                 title: catalog.i18nc("@title:menu menubar:toplevel","&File");
 
-                MenuItem {
+                MenuItem
+                {
                     action: Cura.Actions.open;
                 }
+                MenuItem
+                {
+                    action: Cura.Actions.loadWorkspace
+                }
 
                 RecentFilesMenu { }
 
@@ -712,6 +717,38 @@ UM.MainWindow
         onTriggered: openDialog.open()
     }
 
+    FileDialog
+    {
+        id: openWorkspaceDialog;
+
+        //: File open dialog title
+        title: catalog.i18nc("@title:window","Open workspace")
+        modality: UM.Application.platform == "linux" ? Qt.NonModal : Qt.WindowModal;
+        selectMultiple: false
+        nameFilters: UM.WorkspaceFileHandler.supportedReadFileTypes;
+        folder: CuraApplication.getDefaultPath("dialog_load_path")
+        onAccepted:
+        {
+            //Because several implementations of the file dialog only update the folder
+            //when it is explicitly set.
+            var f = folder;
+            folder = f;
+
+            CuraApplication.setDefaultPath("dialog_load_path", folder);
+
+            for(var i in fileUrls)
+            {
+                UM.WorkspaceFileHandler.readLocalFile(fileUrls[i])
+            }
+        }
+    }
+
+    Connections
+    {
+        target: Cura.Actions.loadWorkspace
+        onTriggered:openWorkspaceDialog.open()
+    }
+
     EngineLog
     {
         id: engineLog;