/// <summary>
/// Parse and display the new input stream
/// </summary>
private void CreatePaths(string stream)
{
GraphicPath path;
try
{
var streamGeometryParser = new StreamGeometryParser();
var graphicPathGeometry = streamGeometryParser.ParseGeometry(stream);
path = new GraphicPath();
path.Geometry = graphicPathGeometry;
path.FillBrush = new GraphicSolidColorBrush {
Color = Color.FromRgb(128, 128, 128)
};
ShowError = false;
}
catch
{
path = null;
ShowError = true;
}
PreviewViewModel.SetNewGraphicPath(path);
ResourceViewModel.SetNewGraphicVisual(path);
XamlViewModel.SetNewGraphicVisual(path);
CSharpViewModel.SetNewGraphicVisual(path);
ExportViewModel.SetNewGraphicVisual(path);
}
/// <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 StreamConverterViewModel()
{
PreviewViewModel = new PreviewViewModel();
ResourceViewModel = new ResourceViewModel();
XamlViewModel = new XamlViewModel();
CSharpViewModel = new CSharpViewModel();
ExportViewModel = new ExportViewModel();
}
/// <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);
}
/// <summary>
/// Add graphic paths to the graphic path selection listbox
/// </summary>
void ShowPaths(string filename)
{
this.filename = filename;
graphicVisual = fileParser.Parse(filename);
if (graphicVisual != null)
{
ShowError = false;
CSharpViewModel.SetFilename(filename);
}
else
{
ShowError = true;
}
PrepSelectionList();
}
