//*************************************************************************
// Constructor: ReadWorkbookContext()
//
/// <summary>
/// Initializes a new instance of the <see cref="ReadWorkbookContext" />
/// class.
/// </summary>
//*************************************************************************
public ReadWorkbookContext()
{
m_bIgnoreVertexLocations = true;
m_bFillIDColumns = false;
m_bPopulateVertexWorksheet = false;
m_bReadEdgeWeights = false;
m_bReadGroups = false;
m_bReadVertexColorFromGroups = true;
m_bReadVertexShapeFromGroups = true;
m_bReadVertexLabels = false;
m_bReadEdgeLabels = false;
m_bReadGroupLabels = false;
m_bReadVertexImages = false;
m_oDefaultVertexImageSize = new Nullable <Single>();
m_eDefaultVertexShape = VertexShape.Disk;
m_bReadAllEdgeAndVertexColumns = false;
m_oGraphRectangle = Rectangle.FromLTRB(0, 0, 100, 100);
m_oColorConverter2 = new ColorConverter2();
m_oBooleanConverter = new BooleanConverter();
m_oFontSizeConverter = new FontSizeConverter();
m_oEdgeWidthConverter = new EdgeWidthConverter();
m_oEdgeStyleConverter = new EdgeStyleConverter();
m_oVertexRadiusConverter = new VertexRadiusConverter();
m_oVertexLocationConverter =
new VertexLocationConverter(m_oGraphRectangle);
m_oVertexNameDictionary = new Dictionary <String, IVertex>();
m_oEdgeRowIDDictionary = new Dictionary <Int32, IIdentityProvider>();
m_oVertexRowIDDictionary = new Dictionary <Int32, IIdentityProvider>();
AssertValid();
}
ReadLabelFontSize
(
ExcelTableReader.ExcelTableRow oRow,
FontSizeConverter oFontSizeConverter,
IEdge oEdge
)
{
Debug.Assert(oRow != null);
Debug.Assert(oFontSizeConverter != null);
AssertValid();
String sLabelFontSize;
if (!oRow.TryGetNonEmptyStringFromCell(
EdgeTableColumnNames.LabelFontSize, out sLabelFontSize))
{
return;
}
Single fLabelFontSize;
if (!Single.TryParse(sLabelFontSize, out fLabelFontSize))
{
Range oInvalidCell = oRow.GetRangeForCell(
EdgeTableColumnNames.LabelFontSize);
OnWorkbookFormatError(String.Format(
"The cell {0} contains an invalid label font size. The label"
+ " font size, which is optional, must be a number. Any"
+ " number is acceptable, although {1} is used for any number"
+ " less than {1} and {2} is used for any number greater than"
+ " {2}."
,
ExcelUtil.GetRangeAddress(oInvalidCell),
FontSizeConverter.MinimumFontSizeWorkbook,
FontSizeConverter.MaximumFontSizeWorkbook
),
oInvalidCell
);
}
oEdge.SetValue(ReservedMetadataKeys.PerEdgeLabelFontSize,
oFontSizeConverter.WorkbookToGraph(fLabelFontSize));
}
//*************************************************************************
// Constructor: ReadWorkbookContext()
//
/// <summary>
/// Initializes a new instance of the <see cref="ReadWorkbookContext" />
/// class.
/// </summary>
//*************************************************************************
public ReadWorkbookContext()
{
m_bIgnoreVertexLocations = true;
m_bFillIDColumns = false;
m_bPopulateVertexWorksheet = false;
m_bReadEdgeWeights = false;
m_bReadGroups = false;
m_bReadVertexColorFromGroups = true;
m_bReadVertexShapeFromGroups = true;
m_bReadVertexLabels = false;
m_bReadEdgeLabels = false;
m_bReadGroupLabels = false;
m_bReadVertexImages = false;
m_oDefaultVertexImageSize = new Nullable<Single>();
m_eDefaultVertexShape = VertexShape.Disk;
m_bReadAllEdgeAndVertexColumns = false;
m_oGraphRectangle = Rectangle.FromLTRB(0, 0, 100, 100);
m_oColorConverter2 = new ColorConverter2();
m_oBooleanConverter = new BooleanConverter();
m_oFontSizeConverter = new FontSizeConverter();
m_oEdgeWidthConverter = new EdgeWidthConverter();
m_oEdgeStyleConverter = new EdgeStyleConverter();
m_oVertexRadiusConverter = new VertexRadiusConverter();
m_oVertexLocationConverter =
new VertexLocationConverter(m_oGraphRectangle);
m_oVertexNameDictionary = new Dictionary<String, IVertex>();
m_oEdgeRowIDDictionary = new Dictionary<Int32, IIdentityProvider>();
m_oVertexRowIDDictionary = new Dictionary<Int32, IIdentityProvider>();
AssertValid();
}
btnOK_Click
(
object sender,
EventArgs e
)
{
AssertValid();
if (!DoDataExchange(true))
{
return;
}
// If the caller is going to force the workbook to be reread, there
// is no point in editing the edges' metadata.
if (!m_oEditedEdgeAttributes.WorkbookMustBeReread)
{
this.UseWaitCursor = true;
EdgeWidthConverter oEdgeWidthConverter = new EdgeWidthConverter();
EdgeStyleConverter oEdgeStyleConverter = new EdgeStyleConverter();
AlphaConverter oAlphaConverter = new AlphaConverter();
FontSizeConverter oFontSizeConverter = new FontSizeConverter();
foreach (IEdge oEdge in m_oNodeXLControl.SelectedEdges)
{
SetValue <Color>(oEdge, ReservedMetadataKeys.PerColor,
m_oEditedEdgeAttributes.Color);
SetSingleValue(oEdge, ReservedMetadataKeys.PerEdgeWidth,
m_oEditedEdgeAttributes.Width, oEdgeWidthConverter);
SetValue <EdgeStyle>(oEdge, ReservedMetadataKeys.PerEdgeStyle,
m_oEditedEdgeAttributes.Style);
SetSingleValue(oEdge, ReservedMetadataKeys.PerAlpha,
m_oEditedEdgeAttributes.Alpha, oAlphaConverter);
if (m_oEditedEdgeAttributes.Visibility.HasValue)
{
Debug.Assert(m_oEditedEdgeAttributes.Visibility.Value ==
EdgeWorksheetReader.Visibility.Hide);
oEdge.SetValue(ReservedMetadataKeys.Visibility,
VisibilityKeyValue.Hidden);
}
SetStringValue(oEdge, ReservedMetadataKeys.PerEdgeLabel,
m_oEditedEdgeAttributes.Label);
SetValue <Color>(oEdge,
ReservedMetadataKeys.PerEdgeLabelTextColor,
m_oEditedEdgeAttributes.LabelTextColor);
if (m_oEditedEdgeAttributes.LabelFontSize.HasValue)
{
oEdge.SetValue(ReservedMetadataKeys.PerEdgeLabelFontSize,
oFontSizeConverter.WorkbookToGraph(
m_oEditedEdgeAttributes.LabelFontSize.Value));
}
}
m_oNodeXLControl.DrawGraph();
this.UseWaitCursor = false;
}
DialogResult = DialogResult.OK;
this.Close();
}
ReadLabelFontSize
(
ExcelTableReader.ExcelTableRow oRow,
FontSizeConverter oFontSizeConverter,
IEdge oEdge
)
{
Debug.Assert(oRow != null);
Debug.Assert(oFontSizeConverter != null);
AssertValid();
String sLabelFontSize;
if ( !oRow.TryGetNonEmptyStringFromCell(
EdgeTableColumnNames.LabelFontSize, out sLabelFontSize) )
{
return;
}
Single fLabelFontSize;
if ( !Single.TryParse(sLabelFontSize, out fLabelFontSize) )
{
Range oInvalidCell = oRow.GetRangeForCell(
EdgeTableColumnNames.LabelFontSize);
OnWorkbookFormatError( String.Format(
"The cell {0} contains an invalid label font size. The label"
+ " font size, which is optional, must be a number. Any"
+ " number is acceptable, although {1} is used for any number"
+ " less than {1} and {2} is used for any number greater than"
+ " {2}."
,
ExcelUtil.GetRangeAddress(oInvalidCell),
FontSizeConverter.MinimumFontSizeWorkbook,
FontSizeConverter.MaximumFontSizeWorkbook
),
oInvalidCell
);
}
oEdge.SetValue(ReservedMetadataKeys.PerEdgeLabelFontSize,
oFontSizeConverter.WorkbookToGraph(fLabelFontSize) );
}
