Smrf.NodeXL.ExcelTemplate.CreateSubgraphImagesDialog.StartImageCreation C# (CSharp) Method

    StartImageCreation()
    {
        AssertValid();
        Debug.Assert(m_oWorkbook != null);
        Debug.Assert(m_oSelectedVertexNames != null);

        // Read the workbook into a new IGraph.

        IGraph oGraph;

        try
        {
            oGraph = ReadWorkbook(m_oWorkbook);
        }
        catch (Exception oException)
        {
            ErrorUtil.OnException(oException);
            this.State = DialogState.Idle;

            return;
        }

        lblStatus.Text = "Creating subgraph images.";

        ICollection<IVertex> oSelectedVertices = new IVertex[0];

        if (m_oCreateSubgraphImagesDialogUserSettings.SelectedVerticesOnly)
        {
            // Get the vertices corresponding to the selected rows in the
            // vertex worksheet.

            oSelectedVertices = GetSelectedVertices(
                oGraph, m_oSelectedVertexNames);
        }

        m_oSubgraphImageCreator.CreateSubgraphImagesAsync(
            oGraph,
            oSelectedVertices,
            m_oCreateSubgraphImagesDialogUserSettings.Levels,
            m_oCreateSubgraphImagesDialogUserSettings.SaveToFolder,
            m_oCreateSubgraphImagesDialogUserSettings.Folder,
            m_oCreateSubgraphImagesDialogUserSettings.ImageSizePx,
            m_oCreateSubgraphImagesDialogUserSettings.ImageFormat,
            m_oCreateSubgraphImagesDialogUserSettings.InsertThumbnails,
            m_oCreateSubgraphImagesDialogUserSettings.ThumbnailSizePx,
            m_oCreateSubgraphImagesDialogUserSettings.SelectedVerticesOnly,
            m_oCreateSubgraphImagesDialogUserSettings.SelectVertex,
            m_oCreateSubgraphImagesDialogUserSettings.SelectIncidentEdges,
            new GeneralUserSettings(),
            new LayoutUserSettings()
            );
    }