private static PowerPointSlide CreateBulletReferenceSlide()
{
var refSlide = PowerPointSlide.FromSlideFactory(PowerPointPresentation.Current
.Presentation
.Slides
.Add(1, PpSlideLayout.ppLayoutText));
refSlide.Transition.EntryEffect = PpEntryEffect.ppEffectPushUp;
refSlide.Transition.Duration = 0.8f;
var titleShape = refSlide.Shapes.Placeholders[1];
var contentShape = refSlide.Shapes.Placeholders[2];
AgendaShape.SetShapeName(contentShape, ShapePurpose.ContentShape, AgendaSection.None);
Graphics.SetText(titleShape, TextCollection.AgendaLabTitleContent);
Graphics.SetText(contentShape, TextCollection.AgendaLabBulletVisitedContent,
TextCollection.AgendaLabBulletHighlightedContent,
TextCollection.AgendaLabBulletUnvisitedContent);
var paragraphs = Graphics.GetParagraphs(contentShape);
paragraphs[0].Font.Fill.ForeColor.RGB = Graphics.ConvertColorToRgb(Color.Gray);
paragraphs[1].Font.Fill.ForeColor.RGB = Graphics.ConvertColorToRgb(Color.Red);
paragraphs[2].Font.Fill.ForeColor.RGB = Graphics.ConvertColorToRgb(Color.Black);
AgendaSlide.SetAsReferenceSlideName(refSlide, Type.Bullet);
refSlide.AddTemplateSlideMarker();
refSlide.Hidden = true;
return(refSlide);
}
private static PowerPointSlide CreateVisualReferenceSlide()
{
var refSlide = PowerPointSlide.FromSlideFactory(PowerPointPresentation.Current
.Presentation
.Slides
.Add(1, PpSlideLayout.ppLayoutTitleOnly));
var titleBar = refSlide.Shapes.Placeholders[1];
Graphics.SetText(titleBar, TextCollection.AgendaLabTitleContent);
InsertVisualAgendaSectionImages(refSlide);
AgendaSlide.SetAsReferenceSlideName(refSlide, Type.Visual);
refSlide.AddTemplateSlideMarker();
refSlide.Hidden = true;
return(refSlide);
}
/// <summary>
/// Does not reogranise the positions of the text boxes in the beam. Instead, it only deletes text boxes
/// that no longer correspond to a section, and creates new text boxes for the new sections.
/// </summary>
private static void UpdateBeamItems(PowerPointSlide refSlide, List <AgendaSection> newSections, Shape highlightedTextBox,
Shape background, BeamFormats beamFormats, List <Shape> oldTextBoxes, Shape beamShape)
{
List <Shape> markedForDeletion;
var textboxAssignment = GetBeamTextboxAssignment(oldTextBoxes, out markedForDeletion);
var reassignedTextboxIndexes = new HashSet <int>();
var newTextboxes = new List <Shape>();
foreach (var section in newSections)
{
int index = section.Index;
if (textboxAssignment.ContainsKey(index))
{
// Reuse old textbox
var textbox = textboxAssignment[index];
Graphics.SetText(textbox, section.Name);
AgendaShape.SetShapeName(textbox, ShapePurpose.BeamShapeText, section);
reassignedTextboxIndexes.Add(index);
}
else
{
// Create new textbox
var textbox = PrepareBeamAgendaBeamItem(refSlide, section);
var referenceTextFormat = beamFormats.Regular;
Graphics.SyncTextRange(referenceTextFormat, textbox.TextFrame2.TextRange, pickupTextContent: false);
newTextboxes.Add(textbox);
}
}
markedForDeletion.AddRange(from entry in textboxAssignment where !reassignedTextboxIndexes.Contains(entry.Key) select entry.Value);
markedForDeletion.ForEach(shape => shape.Delete());
var beamShapeShapes = beamShape.Ungroup().Cast <Shape>().ToList();
beamShapeShapes.AddRange(newTextboxes);
beamShape = refSlide.GroupShapes(beamShapeShapes);
AgendaShape.SetShapeName(beamShape, ShapePurpose.BeamShapeMainGroup, AgendaSection.None);
}
