/// <summary>
        /// Prepare all data for the graphic path selection listbox
        /// </summary>
        void PrepSelectionList()
        {
            if (graphicVisual != null)
            {
                var previewIcons = new List <PreviewShapeViewModel>();
                int index        = 0;

                CreateShapeSelectionList(graphicVisual, previewIcons, ref index);
                PreviewShapes = previewIcons;

                if (previewIcons.Count > 0)
                {
                    TriggerResetView.Fire();
                    ResourceViewModel.Reset();
                    XamlViewModel.Reset();
                    CSharpViewModel.Reset();
                }

                SelectAllPreviewIcons(true);
            }
            else
            {
                PreviewShapes = null;
                PreviewViewModel.SetNewGraphicVisual(null);
                ResourceViewModel.SetNewGraphicVisual(null);
                XamlViewModel.SetNewGraphicVisual(null);
                CSharpViewModel.SetNewGraphicVisual(null);
                ExportViewModel.SetNewGraphicVisual(null);
            }
        }
        /// <summary>
        /// Constructor
        /// </summary>
        public FileConverterViewModel()
        {
            PreviewViewModel  = new PreviewViewModel();
            ResourceViewModel = new ResourceViewModel();
            XamlViewModel     = new XamlViewModel();
            CSharpViewModel   = new CSharpViewModel();
            ExportViewModel   = new ExportViewModel();

            SelectFile       = new DelegateCommand(OnSelectFile);
            SelectAll        = new DelegateCommand(OnSelectAll);
            TriggerResetView = new FireTrigger();

            fileParser = new FileParser();
            fileParser.Init();
        }
        /// <summary>
        /// Update all views with the new selection
        /// </summary>
        private void UpdateAll()
        {
            GraphicColorPrecision?colorPrecision = null;

            // get the selected paths
            selectedVisual = BuildSelectedDrawing(graphicVisual);

            if (selectedVisual != null)
            {
                colorPrecision = GetColorPrecision(selectedVisual);
            }

            PreviewViewModel.SetNewGraphicVisual(selectedVisual, colorPrecision);
            ResourceViewModel.SetNewGraphicVisual(selectedVisual, colorPrecision);
            XamlViewModel.SetNewGraphicVisual(selectedVisual, colorPrecision);
            CSharpViewModel.SetNewGraphicVisual(selectedVisual);
            ExportViewModel.SetNewGraphicVisual(selectedVisual);
        }