private void SubscribeToEvents()
{
m_ArrowGraphDataUpdatedSubscriptionToken =
m_EventService.GetEvent <PubSubEvent <ArrowGraphDataUpdatedPayload> >()
.Subscribe(payload =>
{
ArrowGraphAreaCtrl.ClearLayout();
ArrowGraphData arrowGraphData = ViewModel.ArrowGraphData;
if (arrowGraphData != null)
{
ArrowGraphAreaCtrl.GenerateGraph(arrowGraphData);
ResetGraph();
}
}, ThreadOption.UIThread);
}
public ArrowGraphManagerView(
IArrowGraphManagerViewModel viewModel,
IFileDialogService fileDialogService,
IProjectSettingService projectSettingService,
IEventAggregator eventService)
{
m_FileDialogService = fileDialogService ?? throw new ArgumentNullException(nameof(fileDialogService));
m_ProjectSettingService = projectSettingService ?? throw new ArgumentNullException(nameof(projectSettingService));
m_EventService = eventService ?? throw new ArgumentNullException(nameof(eventService));
InitializeComponent();
ViewModel = viewModel ?? throw new ArgumentNullException(nameof(viewModel));
ArrowGraphAreaCtrl.ShowAllEdgesLabels();
ArrowGraphAreaCtrl.SetVerticesDrag(true);
SubscribeToEvents();
}
private void ResetGraph()
{
IGXLogicCore <ArrowGraphVertex, ArrowGraphEdge, BidirectionalGraph <ArrowGraphVertex, ArrowGraphEdge> > logicCore = ArrowGraphAreaCtrl.LogicCore;
if (logicCore == null)
{
throw new InvalidOperationException("LogicCore is null");
}
BidirectionalGraph <ArrowGraphVertex, ArrowGraphEdge> graph = logicCore.Graph;
logicCore.ExternalLayoutAlgorithm = new ArrowGraphLayoutAlgorithm <ArrowGraphVertex, ArrowGraphEdge, BidirectionalGraph <ArrowGraphVertex, ArrowGraphEdge> >(graph);
ArrowGraphAreaCtrl.RelayoutGraph();
ArrowGraphAreaCtrl.GenerateAllEdges();
logicCore.ExternalLayoutAlgorithm = null;
ZoomCtrl.ZoomToFill();
ZoomCtrl.Mode = ZoomControlModes.Custom;
}
private void ExportGraphML_Click(object sender, RoutedEventArgs e)
{
try
{
string directory = m_SettingService.PlanDirectory;
var filter = new FileDialogFileTypeFilter(
Resource.ProjectPlan.Filters.SaveGraphMLFileType,
Resource.ProjectPlan.Filters.SaveGraphMLFileExtension
);
bool result = m_FileDialogService.ShowSaveDialog(directory, filter);
if (result)
{
{
string filename = m_FileDialogService.Filename;
if (string.IsNullOrWhiteSpace(filename))
{
MessageBox.Show(
Resource.ProjectPlan.Resources.Message_EmptyFilename,
Resource.ProjectPlan.Resources.Title_Error,
MessageBoxButton.OKCancel,
MessageBoxImage.Error);
}
else
{
File.WriteAllBytes(
filename,
ViewModel.ExportArrowGraphToDiagram(
ArrowGraphAreaCtrl.ToDiagramArrowGraph()));
m_SettingService.SetDirectory(filename);
}
}
}
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(
ex.Message,
Resource.ProjectPlan.Resources.Title_Error,
MessageBoxButton.OKCancel,
MessageBoxImage.Error);
}
}
private void ExportGraphML_Click(object sender, RoutedEventArgs e)
{
try
{
string directory = m_AppSettingService.ProjectPlanFolder;
if (m_FileDialogService.ShowSaveDialog(
directory,
Properties.Resources.Filter_SaveGraphMLFileType,
Properties.Resources.Filter_SaveGraphMLFileExtension) == DialogResult.OK)
{
{
string filename = m_FileDialogService.Filename;
if (string.IsNullOrWhiteSpace(filename))
{
System.Windows.MessageBox.Show(
Properties.Resources.Message_EmptyFilename,
Properties.Resources.Title_Error,
MessageBoxButton.OKCancel,
MessageBoxImage.Error);
}
else
{
File.WriteAllBytes(
filename,
ViewModel.ExportArrowGraphToDiagram(
ArrowGraphAreaCtrl.ToDiagramArrowGraphDto()));
m_AppSettingService.ProjectPlanFolder = Path.GetDirectoryName(filename);
}
}
}
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(
ex.Message,
Properties.Resources.Title_Error,
MessageBoxButton.OKCancel,
MessageBoxImage.Error);
}
}
