public static IList <EvolutionChange> Detect(Version v1, Version v2, PSMDiagram diagram)
{
List <EvolutionChange> result = new List <EvolutionChange>();
PSMDiagram diagramOldVersion = (PSMDiagram)diagram.GetInVersion(v1);
foreach (PSMSuperordinateComponent root in diagram.Roots)
{
PSMSuperordinateComponent rootOldVersion = (PSMSuperordinateComponent)root.GetInVersion(v1);
IList <PSMSuperordinateComponent> oldRoots = diagramOldVersion.Roots.ToList();
if (rootOldVersion != null &&
oldRoots.Contains(rootOldVersion) &&
oldRoots.IndexOf(rootOldVersion) != diagram.Roots.ToList().IndexOf(root)
)
{
result.Add(new DiagramRootIndexChange(root)
{
OldVersion = v1, NewVersion = v2
});
}
}
return(result);
}
public override void Execute(object parameter)
{
if (CanExecute(parameter))
{
ChangesDetector detector = new ChangesDetector();
PSMDiagram diagramNewVersion = (PSMDiagram)ActiveDiagramView.Diagram;
PSMDiagram diagramOldVersion = null;
if (previousVersions.Count == 1)
{
diagramOldVersion = (PSMDiagram)diagramNewVersion.GetInVersion(previousVersions.First());
}
else
{
SelectItemsDialog d = new SelectItemsDialog();
d.ShortMessage = "Select previous version of the diagram. ";
d.Title = "Select version";
d.UseRadioButtons = true;
d.SetItems(previousVersions);
d.SelectItem(previousVersions.FirstOrDefault(v => v.Number == previousVersions.Max(vm => vm.Number)));
if (d.ShowDialog() == true && d.selectedObjects.Count == 1)
{
diagramOldVersion = (PSMDiagram)d.selectedObjects[0];
}
}
if (diagramOldVersion != null)
{
List <EvolutionChange> evolutionChanges = detector.Translate(diagramOldVersion, diagramNewVersion);
EvolutionChangesWindow.Show(evolutionChanges, MainWindow, diagramOldVersion, diagramNewVersion);
}
}
}
public override bool CanExecute(object parameter)
{
if (ActiveDiagramView != null && ActiveDiagramView.Diagram != null && ActiveDiagramView.Diagram is PSMDiagram)
{
PSMDiagram psmDiagram = (PSMDiagram)ActiveDiagramView.Diagram;
if (psmDiagram.VersionManager != null && psmDiagram.VersionManager.Versions.Count > 0)
{
Version newVersion = psmDiagram.Version;
previousVersions = new List <Version>();
foreach (Version version in psmDiagram.VersionManager.Versions)
{
if (/*version.Number < newVersion.Number && */ psmDiagram.GetInVersion(version) != null &&
version != psmDiagram.Version)
{
previousVersions.Add(version);
}
}
if (previousVersions.Count > 0)
{
return(true);
}
}
}
return(false);
}
public static IList <EvolutionChange> Detect(Version v1, Version v2, PSMDiagram diagram)
{
List <EvolutionChange> result = new List <EvolutionChange>();
PSMDiagram diagramOldVersion = (PSMDiagram)diagram.GetInVersion(v1);
foreach (PSMSuperordinateComponent root in diagramOldVersion.Roots)
{
if (root.GetInVersion(v2) == null)
{
result.Add(new DiagramRootRemovedChange(root)
{
OldVersion = v1, NewVersion = v2
});
}
}
return(result);
}