private static void UpdateBeamOnSlide(PowerPointSlide slide, Shape refBeamShape)
{
RemoveBeamAgendaFromSlide(slide);
refBeamShape.Copy();
var beamShape = slide.Shapes.Paste();
var section = GetSlideSection(slide);
beamShape.GroupItems.Cast <Shape>()
.Where(AgendaShape.WithPurpose(ShapePurpose.BeamShapeHighlightedText))
.ToList()
.ForEach(shape => shape.Delete());
if (section.Index == 1)
{
return;
}
var beamFormats = BeamFormats.ExtractFormats(refBeamShape);
var currentSectionTextBox = beamShape.GroupItems
.Cast <Shape>()
.Where(AgendaShape.MeetsConditions(shape => shape.ShapePurpose == ShapePurpose.BeamShapeText &&
shape.Section.Index == section.Index))
.FirstOrDefault();
var currentSectionText = currentSectionTextBox.TextFrame2.TextRange;
Graphics.SyncTextRange(beamFormats.Highlighted, currentSectionText, pickupTextContent: false);
}
private static void RemoveBeamAgendaFromSlide(PowerPointSlide slide)
{
slide.Shapes.Cast <Shape>()
.Where(AgendaShape.WithPurpose(ShapePurpose.BeamShapeMainGroup))
.ToList()
.ForEach(shape => shape.Delete());
}
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 Dictionary <int, Shape> GetImageShapeAssignment(PowerPointSlide inSlide, out List <Shape> unassignedShapes)
{
var shapes = inSlide.Shapes.Cast <Shape>();
unassignedShapes = new List <Shape>();
var shapeAssignment = new Dictionary <int, Shape>();
foreach (var shape in shapes)
{
var agendaShape = AgendaShape.Decode(shape);
if (agendaShape == null || agendaShape.ShapePurpose != ShapePurpose.VisualAgendaImage)
{
continue;
}
int index = agendaShape.Section.Index;
if (shapeAssignment.ContainsKey(index))
{
unassignedShapes.Add(shape);
}
else
{
shapeAssignment.Add(index, shape);
}
}
return(shapeAssignment);
}
private static void DeleteVisualAgendaImageShapes(PowerPointSlide slide)
{
slide.Shapes.Cast <Shape>()
.Where(AgendaShape.WithPurpose(ShapePurpose.VisualAgendaImage))
.ToList()
.ForEach(shape => shape.Delete());
}
/// <summary>
/// Reorganises the positions of all the text boxes in the beam.
/// </summary>
private static void ReorganiseBeam(PowerPointSlide refSlide, List <AgendaSection> newSections, Shape highlightedTextBox,
Shape background, BeamFormats beamFormats, List <Shape> oldTextBoxes, Shape beamShape)
{
var newTextBoxes = CreateBeamAgendaTextBoxes(refSlide, newSections);
SetupBeamTextBoxPositions(newTextBoxes, highlightedTextBox, background);
for (int i = 0; i < newTextBoxes.Count; ++i)
{
var referenceTextFormat = beamFormats.Regular;
if (i < oldTextBoxes.Count)
{
referenceTextFormat = oldTextBoxes[i].TextFrame2.TextRange;
}
Graphics.SyncTextRange(referenceTextFormat, newTextBoxes[i].TextFrame2.TextRange, pickupTextContent: false);
}
oldTextBoxes.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);
}
private static Shape CreateSectionImage(PowerPointSlide refSlide, AgendaSection section)
{
var sectionFirstSlide = FindSectionFirstNonAgendaSlide(section.Index);
var shape = refSlide.InsertEntrySnapshotOfSlide(sectionFirstSlide);
AgendaShape.SetShapeName(shape, ShapePurpose.VisualAgendaImage, section);
return(shape);
}
private static Shape PrepareBeamAgendaBackground(PowerPointSlide slide)
{
var background = slide.Shapes.AddShape(MsoAutoShapeType.msoShapeRectangle, 0, 0, 0, 0);
AgendaShape.SetShapeName(background, ShapePurpose.BeamShapeBackground, AgendaSection.None);
background.Line.Visible = MsoTriState.msoFalse;
background.Fill.ForeColor.RGB = Graphics.ConvertColorToRgb(Color.Black);
background.Width = PowerPointPresentation.Current.SlideWidth;
return(background);
}
public static bool IsBeamShape(Shape shape)
{
AgendaShape agendaShape = Decode(shape);
if (agendaShape == null)
{
return(false);
}
return(agendaShape.ShapePurpose == ShapePurpose.BeamShapeMainGroup);
}
private static Shape PrepareBeamAgendaBeamItem(PowerPointSlide slide, AgendaSection section)
{
var textBox = slide.Shapes.AddTextbox(MsoTextOrientation.msoTextOrientationHorizontal, 0, 0, 0, 0);
AgendaShape.SetShapeName(textBox, ShapePurpose.BeamShapeText, section);
textBox.TextFrame.AutoSize = PpAutoSize.ppAutoSizeShapeToFitText;
textBox.TextFrame.WordWrap = MsoTriState.msoFalse;
textBox.TextFrame.TextRange.Text = section.Name;
textBox.TextFrame.TextRange.Font.Color.RGB = Graphics.ConvertColorToRgb(Color.White);
return(textBox);
}
/// <summary>
/// Returns a condition (function) that is true iff the shape's purpose is the purpose specified in the argument.
/// </summary>
public static Func <Shape, bool> WithPurpose(ShapePurpose purpose)
{
return(shape =>
{
AgendaShape agendaShape = Decode(shape);
if (agendaShape == null)
{
return false;
}
return agendaShape.ShapePurpose == purpose;
});
}
/// <summary>
/// </summary>
/// <param name="condition">Input a condition on (AgendaShape : bool)</param>
/// <returns>Output a condition on (Shape : bool).</returns>
public static Func <Shape, bool> MeetsConditions(Predicate <AgendaShape> condition)
{
return(shape =>
{
AgendaShape agendaShape = Decode(shape);
if (agendaShape == null)
{
return false;
}
return condition(agendaShape);
});
}
private static Shape CreateHighlightedTextBox(PowerPointSlide slide)
{
var textBox = slide.Shapes.AddTextbox(MsoTextOrientation.msoTextOrientationHorizontal,
0, 0, 0, 0);
AgendaShape.SetShapeName(textBox, ShapePurpose.BeamShapeHighlightedText, AgendaSection.None);
textBox.TextFrame.AutoSize = PpAutoSize.ppAutoSizeShapeToFitText;
textBox.TextFrame.WordWrap = MsoTriState.msoFalse;
textBox.TextFrame.TextRange.Text = TextCollection.AgendaLabBeamHighlightedText;
textBox.TextFrame.TextRange.Font.Color.RGB = Graphics.ConvertColorToRgb(Color.Yellow);
return(textBox);
}
private static void SyncBulletAgendaSlide(PowerPointSlide refSlide, List <AgendaSection> sections,
AgendaSection currentSection, List <string> deletedShapeNames, PowerPointSlide targetSlide)
{
SyncShapesFromReferenceSlide(refSlide, targetSlide, deletedShapeNames);
var referenceContentShape = refSlide.GetShape(AgendaShape.WithPurpose(ShapePurpose.ContentShape));
var targetContentShape = targetSlide.GetShape(AgendaShape.WithPurpose(ShapePurpose.ContentShape));
var bulletFormats = BulletFormats.ExtractFormats(referenceContentShape);
Graphics.SetText(targetContentShape, sections.Where(section => section.Index > 1)
.Select(section => section.Name));
Graphics.SyncShape(referenceContentShape, targetContentShape, pickupTextContent: false,
pickupTextFormat: false);
ApplyBulletFormats(targetContentShape.TextFrame2.TextRange, bulletFormats, currentSection);
targetSlide.DeletePlaceholderShapes();
}
/// <summary>
/// Extracts a list of the current sections from textboxes of the beamshape.
/// If the textboxes are not consistent (e.g. repeated or missing section), returns null instead.
/// </summary>
private static List <AgendaSection> ExtractAgendaSectionsFromBeam(Shape beamShape)
{
var agendaSections = beamShape.GroupItems.Cast <Shape>()
.Where(AgendaShape.WithPurpose(ShapePurpose.BeamShapeText))
.Select(shape => AgendaShape.Decode(shape).Section)
.ToList();
agendaSections.Sort((s1, s2) => s1.Index - s2.Index);
for (int i = 0; i < agendaSections.Count; ++i)
{
if (agendaSections[i].Index != i + 2)
{
return(null);
}
}
return(agendaSections);
}
/// <summary>
/// Within the slide, for all sections that have been "passed", replace their visual agenda image shape with
/// an image of the end slide of the section.
/// </summary>
private static void ReplaceVisualImagesWithAfterZoomOutImages(PowerPointSlide slide, int sectionIndex)
{
var indexedShapes = new Dictionary <int, Shape>();
slide.Shapes.Cast <Shape>()
.Where(AgendaShape.WithPurpose(ShapePurpose.VisualAgendaImage))
.ToList()
.ForEach(shape => indexedShapes.Add(AgendaShape.Decode(shape).Section.Index, shape));
for (int i = 2; i < sectionIndex; ++i)
{
var imageShape = indexedShapes[i];
var sectionEndSlide = FindSectionLastNonAgendaSlide(i);
var snapshotShape = slide.InsertExitSnapshotOfSlide(sectionEndSlide);
snapshotShape.Name = imageShape.Name;
Graphics.SyncShape(imageShape, snapshotShape, pickupShapeFormat: true, pickupTextContent: false, pickupTextFormat: false);
imageShape.Delete();
}
}
private static void CreateBeamAgendaShapes(PowerPointSlide refSlide, Direction beamDirection = Direction.Top)
{
var sections = GetAllButFirstSection();
var background = PrepareBeamAgendaBackground(refSlide);
var textBoxes = CreateBeamAgendaTextBoxes(refSlide, sections);
var highlightedTextBox = CreateHighlightedTextBox(refSlide);
SetupBeamTextBoxPositions(textBoxes, highlightedTextBox, background);
MatchColour(highlightedTextBox, background);
var beamShapeItems = new List <Shape>();
beamShapeItems.Add(background);
beamShapeItems.Add(highlightedTextBox);
beamShapeItems.AddRange(textBoxes);
var group = refSlide.GroupShapes(beamShapeItems);
AgendaShape.SetShapeName(group, ShapePurpose.BeamShapeMainGroup, AgendaSection.None);
}
/// <summary>
/// Assumes that all shapes in textboxes are beam shape textboxes.
/// </summary>
private static Dictionary <int, Shape> GetBeamTextboxAssignment(IEnumerable <Shape> textboxes, out List <Shape> unassignedShapes)
{
unassignedShapes = new List <Shape>();
var shapeAssignment = new Dictionary <int, Shape>();
foreach (var shape in textboxes)
{
var agendaShape = AgendaShape.Decode(shape);
int index = agendaShape.Section.Index;
if (shapeAssignment.ContainsKey(index))
{
unassignedShapes.Add(shape);
}
else
{
shapeAssignment.Add(index, shape);
}
}
return(shapeAssignment);
}
/// <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);
}
#pragma warning disable 0618
#region Main Synchronisation Function
/// <summary>
/// Call the function like this for example:
/// SynchroniseSlidesUsingTemplate(slideTracker, refSlide, () => new VisualAgendaTemplate());
/// generateTemplate is a function that returns a newly created template.
/// </summary>
private static void SynchroniseSlidesUsingTemplate(SlideSelectionTracker slideTracker, PowerPointSlide refSlide, Func <AgendaTemplate> generateTemplate)
{
List <AgendaSection> sections = Sections;
List <string> deletedShapeNames = RetrieveTrackedDeletions(refSlide);
refSlide.DeleteSlideNumberShapes();
refSlide.MakeShapeNamesNonDefault();
refSlide.MakeShapeNamesUnique(shape => !AgendaShape.IsAnyAgendaShape(shape) &&
!PowerPointSlide.IsTemplateSlideMarker(shape));
ScrambleSlideSectionNames();
foreach (AgendaSection currentSection in sections)
{
AgendaTemplate template = generateTemplate();
ConfigureTemplate(currentSection, template);
TemplateIndexTable templateTable = RebuildSectionUsingTemplate(slideTracker, currentSection, template);
SynchroniseAllSlides(template, templateTable, refSlide, sections, deletedShapeNames, currentSection);
}
TrackShapesInSlide(refSlide);
}
private static void AdjustBulletReferenceSlideContent(PowerPointSlide refSlide)
{
int numberOfSections = NumberOfSections;
// post process bullet points
var contentHolder = refSlide.GetShape(AgendaShape.WithPurpose(ShapePurpose.ContentShape));
var textRange = contentHolder.TextFrame2.TextRange;
while (textRange.Paragraphs.Count < numberOfSections)
{
textRange.InsertAfter("\r ");
}
while (textRange.Paragraphs.Count > 3 && textRange.Paragraphs.Count > numberOfSections)
{
textRange.Paragraphs[textRange.Paragraphs.Count].Delete();
}
for (var i = 4; i <= textRange.Paragraphs.Count; i++)
{
textRange.Paragraphs[i].ParagraphFormat.Bullet.Type = MsoBulletType.msoBulletNone;
}
}
public static List <Shape> GetAllShapesWithPurpose(Shape beamShape, ShapePurpose purpose)
{
return(beamShape.GroupItems.Cast <Shape>().Where(AgendaShape.WithPurpose(purpose)).ToList());
}
public static Shape GetShapeWithPurpose(Shape beamShape, ShapePurpose purpose)
{
return(beamShape.GroupItems.Cast <Shape>().FirstOrDefault(AgendaShape.WithPurpose(purpose)));
}
/// <summary>
/// Searches for the visual agenda image shape that corresponds to the given section index in the slide and returns it.
/// </summary>
private static Shape FindShapeCorrespondingToSection(PowerPointSlide inSlide, int sectionIndex)
{
return(inSlide.GetShape(AgendaShape.MeetsConditions(shape => shape.ShapePurpose == ShapePurpose.VisualAgendaImage &&
sectionIndex == shape.Section.Index)));
}
private static bool InvalidBulletAgendaReferenceSlide(PowerPointSlide refSlide)
{
var contentHolder = refSlide.GetShape(AgendaShape.WithPurpose(ShapePurpose.ContentShape));
return(contentHolder == null || contentHolder.TextFrame2.TextRange.Paragraphs.Count < 3);
}