//*************************************************************************
// Constructor: GroupUserSettingsDialog()
//
/// <summary>
/// Initializes a new instance of the <see
/// cref="GroupUserSettingsDialog" /> class.
/// </summary>
///
/// <param name="groupUserSettings">
/// The object being edited.
/// </param>
//*************************************************************************
public GroupUserSettingsDialog
(
GroupUserSettings groupUserSettings
)
{
Debug.Assert(groupUserSettings != null);
m_oGroupUserSettings = groupUserSettings;
InitializeComponent();
// Instantiate an object that saves and retrieves the user settings for
// this dialog. Note that the object automatically saves the settings
// when the form closes.
m_oGroupUserSettingsDialogUserSettings =
new GroupUserSettingsDialogUserSettings(this);
DoDataExchange(false);
AssertValid();
}
//*************************************************************************
// Constructor: GroupUserSettingsDialog()
//
/// <summary>
/// Initializes a new instance of the <see
/// cref="GroupUserSettingsDialog" /> class.
/// </summary>
///
/// <param name="groupUserSettings">
/// The object being edited.
/// </param>
//*************************************************************************
public GroupUserSettingsDialog
(
GroupUserSettings groupUserSettings
)
{
Debug.Assert(groupUserSettings != null);
m_oGroupUserSettings = groupUserSettings;
InitializeComponent();
// Instantiate an object that saves and retrieves the user settings for
// this dialog. Note that the object automatically saves the settings
// when the form closes.
m_oGroupUserSettingsDialogUserSettings =
new GroupUserSettingsDialogUserSettings(this);
DoDataExchange(false);
AssertValid();
}
ReadWorkbook
(
Boolean bLayOutGraph
)
{
AssertValid();
if (oNodeXLControl.IsLayingOutGraph)
{
return;
}
RemoveSplashScreen();
if (
!this.NonEmptyWorkbookRead
&& this.LayoutIsNull
&& !ShowLayoutTypeIsNullNotification()
)
{
return;
}
// This is in case another open workbook has modified the user
// settings.
GeneralUserSettings oGeneralUserSettings = new GeneralUserSettings();
GroupUserSettings oGroupUserSettings = new GroupUserSettings();
ApplyGeneralUserSettings(oGeneralUserSettings);
ApplyLayoutUserSettings( new LayoutUserSettings() );
ReadWorkbookContext oReadWorkbookContext = new ReadWorkbookContext();
oReadWorkbookContext.IgnoreVertexLocations = false;
oReadWorkbookContext.GraphRectangle = this.GraphRectangle;
oReadWorkbookContext.FillIDColumns = true;
oReadWorkbookContext.ReadGroups = oGroupUserSettings.ReadGroups;
oReadWorkbookContext.ReadEdgeWeights = true;
oReadWorkbookContext.ReadVertexColorFromGroups =
oGroupUserSettings.ReadVertexColorFromGroups;
oReadWorkbookContext.ReadVertexShapeFromGroups =
oGroupUserSettings.ReadVertexShapeFromGroups;
oReadWorkbookContext.ReadVertexLabels = m_oRibbon.ReadVertexLabels;
oReadWorkbookContext.ReadEdgeLabels = m_oRibbon.ReadEdgeLabels;
oReadWorkbookContext.ReadGroupLabels = m_oRibbon.ReadGroupLabels;
oReadWorkbookContext.ReadVertexImages = true;
oReadWorkbookContext.DefaultVertexImageSize =
oGeneralUserSettings.VertexImageSize;
oReadWorkbookContext.DefaultVertexShape =
oGeneralUserSettings.VertexShape;
// Populate the vertex worksheet. This isn't strictly necessary, but
// it does enable the vertex worksheet to be updated when the user
// edits vertex attributes in the NodeXL graph. (If the vertex
// worksheet is missing, vertex attributes can still be edited in the
// graph; the edits just won't get saved in the workbook.)
oReadWorkbookContext.PopulateVertexWorksheet = true;
WorkbookReader oWorkbookReader = new WorkbookReader();
m_oEdgeRowIDDictionary = null;
m_oVertexRowIDDictionary = null;
EnableGraphControls(false);
try
{
// Read the workbook into a Graph object.
IGraph oGraph = oWorkbookReader.ReadWorkbook(
m_oWorkbook, oReadWorkbookContext);
// Save the edge and vertex dictionaries that were created by
// WorkbookReader.
m_oEdgeRowIDDictionary = oReadWorkbookContext.EdgeRowIDDictionary;
m_oVertexRowIDDictionary =
oReadWorkbookContext.VertexRowIDDictionary;
// Load the NodeXLControl with the resulting graph.
oNodeXLControl.Graph = oGraph;
// Collapse any groups that are supposed to be collapsed.
CollapseOrExpandGroups(GetGroupNamesToCollapse(oGraph), true,
false);
// Enable tooltips in case tooltips were specified in the workbook.
oNodeXLControl.ShowVertexToolTips = true;
// If the dynamic filter dialog is open, read the dynamic filter
// columns it filled in.
if (m_oDynamicFilterDialog != null)
{
ReadDynamicFilterColumns(false);
DynamicFilterHandler.ReadFilteredAlpha(m_oDynamicFilterDialog,
oNodeXLControl, false);
}
oNodeXLControl.DrawGraph(bLayOutGraph);
PerWorkbookSettings oPerWorkbookSettings =
this.PerWorkbookSettings;
UpdateAutoFillResultsLegend(oPerWorkbookSettings);
UpdateDynamicFiltersLegend();
UpdateAxes(oPerWorkbookSettings);
UpdateGraphHistory(oPerWorkbookSettings);
}
catch (Exception oException)
{
// If exceptions aren't caught here, Excel consumes them without
// indicating that anything is wrong. This can result in the graph
// controls remaining disabled, among other problems.
ErrorUtil.OnException(oException);
}
finally
{
EnableGraphControls(true);
}
// Change the button text to indicate that if any of the buttons is
// clicked again, the graph will be read again.
tsbReadWorkbook.Text = msiContextReadWorkbook.Text =
m_oRibbon.ReadWorkbookButtonText =
"Refresh Graph";
}
