public static LabelModel OpenFile()
{
LabelModel labelModel = null;
var fileDialog = new OpenFileDialog();
fileDialog.DefaultExt = ".lblc";
fileDialog.Filter = "Label Creator document (.lblc)|*.lblc";
bool?result = fileDialog.ShowDialog();
if (result == true)
{
string filename = fileDialog.FileName;
try
{
XDocument doc = XDocument.Parse(File.ReadAllText(filename));
labelModel = ParseXml(doc);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Read file text", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
return(labelModel);
}
private static LabelModel ParseXml(XDocument doc)
{
var canvas = doc.Descendants(NamespaceCanvas + "CanvasForLabel").FirstOrDefault();
if (canvas != null)
{
try
{
LabelModel lm = new LabelModel();
var w = canvas.Attribute("Width").Value;
var h = canvas.Attribute("Height").Value;
var idGrupa = canvas.Attribute("Id_Grupa")?.Value.Replace("{assembly:Null}", "");
lm.CanvasWidht = Convert.ToDouble(StrToDouble(w));
lm.CanvasHeight = Convert.ToDouble(StrToDouble(h));
if (idGrupa != "")
{
lm.Id_Grupa = Convert.ToInt32(idGrupa);
}
GetLabels(canvas, lm.Components);
GetImages(canvas, lm.Components);
GetBarcodes(canvas, lm.Components);
return(lm);
}
catch (Exception ex)
{
throw ex;
}
}
throw new Exception("Nie rozpoznano głownego elementu Canvas z pliku");
}
