private void SaveModel(string fileName, bool saveLayout)
{
var s = System.IO.Path.GetFileNameWithoutExtension(fileName);
XmlDocument doc = null;
doc = Pnml.SavePnml(s, Net.arcs, saveLayout);
doc.Save(fileName);
//doc.Save(currentFileName);
}
public void MenuOpen_Click()
{
EnableAddButtons();
btnSelect.IsEnabled = true;
MessageBoxResult result;
if (currentFileName == null)
{
result = MessageBox.Show("Do you want to save the current file?",
"Save..", MessageBoxButton.YesNoCancel, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
SaveFileDialog SFdialog = new SaveFileDialog();
SetFilterToSaveFileDialog(SFdialog);
if (SFdialog.ShowDialog() == true)
{
SaveModel(SFdialog.FileName, true);
menuSave.IsEnabled = true;
MainController.Self.SetMenuItemEnabled(Core.Util.PathOfMethod(MenuSave_Click), true);
}
}
}
else
{
result = MessageBox.Show("Do you want to save changes in " +
System.IO.Path.GetFileName(currentFileName) + "?", "Save..", MessageBoxButton.YesNoCancel, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
SaveModel(currentFileName, true);
}
}
currentFileName = null;
if (result == MessageBoxResult.Cancel)
{
return;
}
var OFdialog = new OpenFileDialog
{
Filter = "PNML files(*.pnml)|*.pnml"
};
if (OFdialog.ShowDialog() == true)
{
//clear the model
DeleteArcs(Net.arcs);
while (Net.Nodes.Count != 0)
{
RemoveNode(Net.Nodes[0]);
}
//Net.arcs.Clear();
ClearCanvasWithoutLoss();
HideAllProperties();
_selectedFigures.Clear();
_selectedArcs.Clear();
_selectedArc = null;
_selectedFigure = null;
var net = new XmlDocument();
var exception = false;
try
{
net.Load(OFdialog.FileName);
var s = System.IO.Path.GetFileNameWithoutExtension(OFdialog.FileName);
ShowMainWindowTitleDelegate("Carassius - Petri Net Editor | " + s); //OFdialog.FileName);
}
catch (XmlException)
{
MessageBox.Show("The file contains data, that don't match with format of PNML");
exception = true;
}
if (exception == false)
{
bool flag = false;
if (net.LastChild.Name == "pnml")
{
Net.arcs.AddRange(Pnml.OpenPnml(net, out flag));
foreach (var figure in Net.Nodes)
{
foreach (var arc in Net.arcs)
{
if (arc.From == figure || arc.To == figure)
{
figure.ThisArcs.Add(arc);
}
}
}
btnAddPlace.Visibility = Visibility.Visible;
btnAddTransition.Visibility = Visibility.Visible;
btnAddArc.Visibility = Visibility.Visible;
btnNonOrientedArc.Visibility = Visibility.Collapsed;
btnAddToken.Visibility = Visibility.Visible;
pnlTopToolPanel.Visibility = Visibility.Visible;
btnArrangeModel.IsEnabled = true;
}
//todo тут
ClearCommandStacks();
if (flag == false)
{
currentFileName = OFdialog.FileName;
menuSave.IsEnabled = true;
MainController.Self.SetMenuItemEnabled(Core.Util.PathOfMethod(MenuSave_Click), true);
foreach (PetriNetNode figure in Net.Nodes)
{
DrawFigure(figure);
}
foreach (VArc arc in Net.arcs)
{
DisplayArc(arc);
}
VisUtil.ResizeCanvas(Net.Nodes, MainControl, MainModelCanvas);
}
}
}
if (_thisScale != 1)
{
_scaleTransform.ScaleX = 1;
_scaleTransform.ScaleY = 1;
_thisScale = 1;
MainModelCanvas.LayoutTransform = _scaleTransform;
MainModelCanvas.UpdateLayout();
}
btnGrid.IsEnabled = true;
btnShowHideLabels.IsEnabled = true;
hideLabels = false;
TurnOnSelectMode();
}
