private static void UpdateSectionImage(PowerPointSlide refSlide, AgendaSection section, Shape previousImageShape)
{
var snapshotShape = CreateSectionImage(refSlide, section);
Graphics.SyncShape(previousImageShape, snapshotShape, pickupShapeFormat: true, pickupTextContent: false, pickupTextFormat: false);
previousImageShape.Delete();
}
/// <summary>
/// Universal Encode function used for all Agenda Shapes.
/// Unpacks a shape name into a set of shape properties. Paired with the Encode function.
/// </summary>
public static AgendaShape Decode(string shapeName)
{
string[] parameters = shapeName.Split(Delim, StringSplitOptions.None);
if (parameters.Length != 3)
{
return(null);
}
if (parameters[0] != Prefix)
{
return(null);
}
ShapePurpose shapePurpose;
if (!Enum.TryParse(parameters[1], out shapePurpose))
{
return(null);
}
AgendaSection section = AgendaSection.Decode(parameters[2]);
return(new AgendaShape(shapePurpose, section));
}
/// <summary>
/// Universal Encode function used for all Agenda Slides.
/// Unpacks a slide name into a set of slide properties. Paired wit hthe Encode function.
/// </summary>
public static AgendaSlide Decode(string slide)
{
string[] parameters = slide.Split(Delim, StringSplitOptions.None);
if (parameters.Length != 4)
{
return(null);
}
if (parameters[0] != Prefix)
{
return(null);
}
Type type;
SlidePurpose slidePurpose;
if (!Enum.TryParse(parameters[1], out type))
{
return(null);
}
if (!Enum.TryParse(parameters[2], out slidePurpose))
{
return(null);
}
AgendaSection section = AgendaSection.Decode(parameters[3]);
return(new AgendaSlide(type, slidePurpose, section));
}
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 void ConfigureTemplate(AgendaSection section, AgendaTemplate template)
{
if (section.Index == 1)
template.ConfigHead();
else if (section.Index == NumberOfSections)
template.ConfigEnd();
else
template.ConfigMiddle();
}
/// <summary>
/// Create the zoom in (drill down) effect in visual agenda. The zoom in slide is not part of the template.
/// </summary>
private static void GenerateVisualAgendaSlideZoomIn(PowerPointSlide slide, Shape zoomInShape)
{
PowerPointDrillDownSlide addedSlide;
AutoZoom.AddDrillDownAnimation(zoomInShape, slide, out addedSlide, includeAckSlide: false, deletePreviouslyAdded: false);
slide.GetShapesWithRule(new Regex("PPTZoomIn"))[0].Delete();
AgendaSection section = AgendaSlide.Decode(slide).Section;
AgendaSlide.SetSlideName(addedSlide, Type.Visual, SlidePurpose.ZoomIn, section);
zoomInShape.Visible = MsoTriState.msoTrue;
}
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>
/// Identifies the previous section index of a section by looking at the generated agenda slides in the section.
/// The identified section is the section index of the first generated agenda slide found.
/// Returns -1 when old section index is not found.
/// </summary>
private static int IdentifyOldSectionIndex(AgendaSection section)
{
var sectionSlides = GetSectionSlides(section);
foreach (var slide in sectionSlides)
{
var agendaSlide = AgendaSlide.Decode(slide);
if (agendaSlide != null)
{
return(agendaSlide.Section.Index);
}
}
return(-1);
}
/// <summary>
/// 0-indexed.
/// </summary>
private static List <PowerPointSlide> GetSectionSlides(AgendaSection section)
{
var slides = PowerPointPresentation.Current.Slides;
int firstSlideIndex = SectionFirstSlideIndex(section);
int lastSlideIndex = SectionLastSlideIndex(section);
if (firstSlideIndex == -1 || lastSlideIndex == -1)
{
return(new List <PowerPointSlide>());
}
return(slides.GetRange(firstSlideIndex - 1, lastSlideIndex - firstSlideIndex + 1));
}
private static void ConfigureTemplate(AgendaSection section, AgendaTemplate template)
{
if (section.Index == 1)
{
template.ConfigHead();
}
else if (section.Index == NumberOfSections)
{
template.ConfigEnd();
}
else
{
template.ConfigMiddle();
}
}
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();
}
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>
/// Create the zoom out (step back) effect in visual agenda. The zoom out slide is not part of the template.
/// </summary>
private static void GenerateVisualAgendaSlideZoomOut(PowerPointSlide slide, Shape zoomOutShape, bool finalZoomOut = false)
{
PowerPointStepBackSlide addedSlide;
AutoZoom.AddStepBackAnimation(zoomOutShape, slide, out addedSlide, includeAckSlide: false, deletePreviouslyAdded: false);
slide.GetShapesWithRule(new Regex("PPTZoomOut"))[0].Delete();
AgendaSection section = AgendaSlide.Decode(slide).Section;
AgendaSlide.SetSlideName(addedSlide, Type.Visual, finalZoomOut ? SlidePurpose.FinalZoomOut : SlidePurpose.ZoomOut, section);
zoomOutShape.Visible = MsoTriState.msoTrue;
var index = slide.Index;
// move the step back slide to the first slide of the section
PowerPointPresentation.Current.Presentation.Slides[index - 1].MoveTo(index);
slide.MoveTo(index);
}
/// <summary>
/// Rebuilds the slides in the section to match the slides indicated by the template.
/// Names the agenda slides properly.
/// Assumption: Reference slide is the first slide.
/// </summary>
private static TemplateIndexTable RebuildSectionUsingTemplate(SlideSelectionTracker slideTracker, AgendaSection currentSection, AgendaTemplate template)
{
if (template.NotConfigured) throw new ArgumentException("Template is not configured yet.");
// Step 1: Generate Assignment List and fill in Template Table.
var templateTable = template.CreateIndexTable();
var sectionSlides = GetSectionSlides(currentSection);
if (AgendaSlide.IsReferenceslide(sectionSlides[0])) sectionSlides.RemoveAt(0);
var addToIndex = SectionLastSlideIndex(currentSection) + 1;
var assignmentList = new List<int>();
for (var i = 0; i < sectionSlides.Count; ++i) assignmentList.Add(-1);
// Step 1a: Filling in Template Table
MatchTemplateTableWithSlides(template, sectionSlides, templateTable, assignmentList, currentSection);
// Step 1b: Generating Assignment List
int indexOfFirstBackSlide;
GenerateInitialAssignmentList(out indexOfFirstBackSlide, template, templateTable, assignmentList, sectionSlides);
// Step 2: Add all missing slides.
var createdSlides = AddAllMissingSlides(ref addToIndex, template, templateTable, assignmentList, currentSection, indexOfFirstBackSlide);
sectionSlides.AddRange(createdSlides);
templateTable.StoreSlideObjects(sectionSlides);
// Step 3: Create Goal Array of Slide Objects and MarkedForDeletion list.
List<PowerPointSlide> markedForDeletion;
int newSlideCount = indexOfFirstBackSlide + template.BackSlidesCount;
var goalArray = GenerateGoalArray(newSlideCount, assignmentList, sectionSlides, out markedForDeletion);
// Step 4: Use goal array to reorder all goal slides.
foreach (var slide in goalArray)
{
slide.MoveTo(addToIndex-1);
}
// Step 5: Delete all slides marked for deletion.
markedForDeletion.ForEach(slideTracker.DeleteSlideAndTrack);
return templateTable;
}
/// <summary>
/// Stores metadata in the slide by setting its name.
/// </summary>
public static void SetSlideName(PowerPointSlide slide, Type agendaType, SlidePurpose slidePurpose, AgendaSection section)
{
slide.Name = Encode(agendaType, slidePurpose, section);
}
/// <summary>
/// Returns a list of the newly added slides.
/// Updates assignmentList (by appending)
/// Gives placeholder agendaslide name to the created slides.
/// </summary>
private static List<PowerPointSlide> AddAllMissingSlides(ref int addToIndex, AgendaTemplate template,
TemplateIndexTable templateTable, List<int> assignmentList, AgendaSection currentSection,
int indexOfFirstBackSlide)
{
var createdSlides = new List<PowerPointSlide>();
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
if (templateTable.FrontIndexes[i] == TemplateIndexTable.NoSlide)
{
var newSlide = AddBlankSlide(addToIndex);
createdSlides.Add(newSlide);
AgendaSlide.SetSlideName(newSlide, template.Type, template.FrontSlides[i].SlidePurpose,
currentSection);
templateTable.IsNewlyGeneratedFront[i] = true;
templateTable.FrontIndexes[i] = assignmentList.Count;
assignmentList.Add(i);
addToIndex++;
}
}
for (int i = 0; i < template.BackSlidesCount; ++i)
{
if (templateTable.BackIndexes[i] == TemplateIndexTable.NoSlide)
{
var newSlide = AddBlankSlide(addToIndex);
createdSlides.Add(newSlide);
AgendaSlide.SetSlideName(newSlide, template.Type, template.BackSlides[i].SlidePurpose,
currentSection);
templateTable.IsNewlyGeneratedBack[i] = true;
templateTable.BackIndexes[i] = assignmentList.Count;
assignmentList.Add(indexOfFirstBackSlide + i);
addToIndex++;
}
}
return createdSlides;
}
private static void SynchroniseAllSlides(AgendaTemplate template, TemplateIndexTable templateTable,
PowerPointSlide refSlide, List <AgendaSection> sections, List <string> deletedShapeNames, AgendaSection currentSection)
{
if (template.NotConfigured)
{
throw new ArgumentException("Template is not configured yet.");
}
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
template.FrontSlides[i].SyncFunction(refSlide, sections, currentSection, deletedShapeNames,
templateTable.IsNewlyGeneratedFront[i], templateTable.FrontSlideObjects[i]);
}
for (int i = 0; i < template.BackSlidesCount; ++i)
{
template.BackSlides[i].SyncFunction(refSlide, sections, currentSection, deletedShapeNames,
templateTable.IsNewlyGeneratedBack[i], templateTable.BackSlideObjects[i]);
}
}
/// <summary>
/// 1-indexed
/// </summary>
private static int SectionLastSlideIndex(AgendaSection section)
{
return(SectionLastSlideIndex(section.Index));
}
/// <summary>
/// Universal Encode function used for all Agenda Shapes.
/// Packs a set of agenda shape properties to a shape name. Paired with the Decode function.
/// </summary>
public static string Encode(ShapePurpose shapePurpose, AgendaSection section)
{
string[] parameters = { Prefix, shapePurpose.ToString(), section.Encode() };
return(string.Join(Delim[0], parameters));
}
/// <summary>
/// Stores metadata in the shape by setting its name.
/// </summary>
public static void SetShapeName(Shape shape, ShapePurpose shapePurpose, AgendaSection section)
{
shape.Name = Encode(shapePurpose, section);
}
private AgendaShape(ShapePurpose shapePurpose, AgendaSection section)
{
ShapePurpose = shapePurpose;
Section = section;
}
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>
/// 0-indexed.
/// </summary>
private static List<PowerPointSlide> GetSectionSlides(AgendaSection section)
{
var slides = PowerPointPresentation.Current.Slides;
int firstSlideIndex = SectionFirstSlideIndex(section);
int lastSlideIndex = SectionLastSlideIndex(section);
if (firstSlideIndex == -1 || lastSlideIndex == -1) return new List<PowerPointSlide>();
return slides.GetRange(firstSlideIndex - 1, lastSlideIndex - firstSlideIndex + 1);
}
/// <summary>
/// 1-indexed
/// </summary>
private static int SectionLastSlideIndex(AgendaSection section)
{
return SectionLastSlideIndex(section.Index);
}
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 void SynchroniseAllSlides(AgendaTemplate template, TemplateIndexTable templateTable,
PowerPointSlide refSlide, List<AgendaSection> sections, List<string> deletedShapeNames, AgendaSection currentSection)
{
if (template.NotConfigured) throw new ArgumentException("Template is not configured yet.");
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
template.FrontSlides[i].SyncFunction(refSlide, sections, currentSection, deletedShapeNames,
templateTable.IsNewlyGeneratedFront[i], templateTable.FrontSlideObjects[i]);
}
for (int i = 0; i < template.BackSlidesCount; ++i)
{
template.BackSlides[i].SyncFunction(refSlide, sections, currentSection, deletedShapeNames,
templateTable.IsNewlyGeneratedBack[i], templateTable.BackSlideObjects[i]);
}
}
private static void MatchTemplateTableWithSlides(AgendaTemplate template, List<PowerPointSlide> sectionSlides,
TemplateIndexTable templateTable, List<int> assignmentList, AgendaSection currentSection)
{
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
var purpose = template.FrontSlides[i].SlidePurpose;
for (int j = 0; j < assignmentList.Count; ++j)
{
if (!AgendaSlide.MatchesPurpose(sectionSlides[j], purpose)) continue;
templateTable.FrontIndexes[i] = j;
AgendaSlide.SetSlideName(sectionSlides[j], template.Type, purpose, currentSection);
assignmentList[j] = TemplateIndexTable.Reserved;
break;
}
}
for (int i = 0; i < template.BackSlidesCount; ++i)
{
var purpose = template.BackSlides[i].SlidePurpose;
for (int j = 0; j < assignmentList.Count; ++j)
{
if (!AgendaSlide.MatchesPurpose(sectionSlides[j], purpose)) continue;
templateTable.BackIndexes[i] = j;
AgendaSlide.SetSlideName(sectionSlides[j], template.Type, purpose, currentSection);
assignmentList[j] = TemplateIndexTable.Reserved;
break;
}
}
}
private AgendaSlide(Type type, SlidePurpose slidePurpose, AgendaSection section)
{
AgendaType = type;
SlidePurpose = slidePurpose;
Section = section;
}
/// <summary>
/// Stores metadata in the shape by setting its name.
/// </summary>
public static void SetShapeName(Shape shape, ShapePurpose shapePurpose, AgendaSection section)
{
shape.Name = Encode(shapePurpose, section);
}
private static void MatchTemplateTableWithSlides(AgendaTemplate template, List <PowerPointSlide> sectionSlides,
TemplateIndexTable templateTable, List <int> assignmentList, AgendaSection currentSection)
{
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
SlidePurpose purpose = template.FrontSlides[i].SlidePurpose;
for (int j = 0; j < assignmentList.Count; ++j)
{
if (!AgendaSlide.MatchesPurpose(sectionSlides[j], purpose))
{
continue;
}
templateTable.FrontIndexes[i] = j;
AgendaSlide.SetSlideName(sectionSlides[j], template.Type, purpose, currentSection);
assignmentList[j] = TemplateIndexTable.Reserved;
break;
}
}
for (int i = 0; i < template.BackSlidesCount; ++i)
{
SlidePurpose purpose = template.BackSlides[i].SlidePurpose;
for (int j = 0; j < assignmentList.Count; ++j)
{
if (!AgendaSlide.MatchesPurpose(sectionSlides[j], purpose))
{
continue;
}
templateTable.BackIndexes[i] = j;
AgendaSlide.SetSlideName(sectionSlides[j], template.Type, purpose, currentSection);
assignmentList[j] = TemplateIndexTable.Reserved;
break;
}
}
}
/// <summary>
/// Universal Encode function used for all Agenda Shapes.
/// Packs a set of agenda shape properties to a shape name. Paired with the Decode function.
/// </summary>
public static string Encode(ShapePurpose shapePurpose, AgendaSection section)
{
string[] parameters = { Prefix, shapePurpose.ToString(), section.Encode() };
return string.Join(Delim[0], parameters);
}
/// <summary>
/// Rebuilds the slides in the section to match the slides indicated by the template.
/// Names the agenda slides properly.
/// Assumption: Reference slide is the first slide.
/// </summary>
private static TemplateIndexTable RebuildSectionUsingTemplate(SlideSelectionTracker slideTracker, AgendaSection currentSection, AgendaTemplate template)
{
if (template.NotConfigured)
{
throw new ArgumentException("Template is not configured yet.");
}
// Step 1: Generate Assignment List and fill in Template Table.
TemplateIndexTable templateTable = template.CreateIndexTable();
List <PowerPointSlide> sectionSlides = GetSectionSlides(currentSection);
if (AgendaSlide.IsReferenceslide(sectionSlides[0]))
{
sectionSlides.RemoveAt(0);
}
int addToIndex = SectionLastSlideIndex(currentSection) + 1;
List <int> assignmentList = new List <int>();
for (int i = 0; i < sectionSlides.Count; ++i)
{
assignmentList.Add(-1);
}
// Step 1a: Filling in Template Table
MatchTemplateTableWithSlides(template, sectionSlides, templateTable, assignmentList, currentSection);
// Step 1b: Generating Assignment List
int indexOfFirstBackSlide;
GenerateInitialAssignmentList(out indexOfFirstBackSlide, template, templateTable, assignmentList, sectionSlides);
// Step 2: Add all missing slides.
List <PowerPointSlide> createdSlides = AddAllMissingSlides(ref addToIndex, template, templateTable, assignmentList, currentSection, indexOfFirstBackSlide);
sectionSlides.AddRange(createdSlides);
templateTable.StoreSlideObjects(sectionSlides);
// Step 3: Create Goal Array of Slide Objects and MarkedForDeletion list.
List <PowerPointSlide> markedForDeletion;
int newSlideCount = indexOfFirstBackSlide + template.BackSlidesCount;
PowerPointSlide[] goalArray = GenerateGoalArray(newSlideCount, assignmentList, sectionSlides, out markedForDeletion);
// Step 4: Use goal array to reorder all goal slides.
foreach (PowerPointSlide slide in goalArray)
{
slide.MoveTo(addToIndex - 1);
}
// Step 5: Delete all slides marked for deletion.
markedForDeletion.ForEach(slideTracker.DeleteSlideAndTrack);
return(templateTable);
}
private AgendaShape(ShapePurpose shapePurpose, AgendaSection section)
{
ShapePurpose = shapePurpose;
Section = section;
}
/// <summary>
/// Stores metadata in the slide by setting its name.
/// </summary>
public static void SetSlideName(PowerPointSlide slide, Type agendaType, SlidePurpose slidePurpose, AgendaSection section)
{
slide.Name = Encode(agendaType, slidePurpose, section);
}
/// <summary>
/// Universal Encode function used for all Agenda Slides.
/// Packs a set of agenda slide properties to a slide name. Paired with the Decode function.
/// </summary>
public static string Encode(Type agendaType, SlidePurpose slidePurpose, AgendaSection section)
{
string[] parameters = { Prefix, agendaType.ToString(), slidePurpose.ToString(), section.Encode() };
return(string.Join(Delim[0], parameters));
}
/// <summary>
/// Applies font highlighting by section to the text in the bullet agenda.
/// Set currentSection to the first section for everything to be unvisited.
/// Set currentSection to AgendaSection.None for everything to be visited.
/// </summary>
private static void ApplyBulletFormats(TextRange2 textRange, BulletFormats bulletFormats, AgendaSection currentSection)
{
// - 1 because first section in agenda is at index 2 (exclude first section)
int focusIndex = currentSection.IsNone() ? int.MaxValue : currentSection.Index - 1;
textRange.Font.StrikeThrough = MsoTriState.msoFalse;
for (var i = 1; i <= textRange.Paragraphs.Count; i++)
{
var currentParagraph = textRange.Paragraphs[i];
if (i == focusIndex)
{
Graphics.SyncTextRange(bulletFormats.Highlighted, currentParagraph, pickupTextContent: false);
}
else if (i < focusIndex)
{
Graphics.SyncTextRange(bulletFormats.Visited, currentParagraph, pickupTextContent: false);
}
else
{
Graphics.SyncTextRange(bulletFormats.Unvisited, currentParagraph, pickupTextContent: false);
}
}
}
private AgendaSlide(Type type, SlidePurpose slidePurpose, AgendaSection section)
{
AgendaType = type;
SlidePurpose = slidePurpose;
Section = section;
}
/// <summary>
/// Universal Encode function used for all Agenda Slides.
/// Packs a set of agenda slide properties to a slide name. Paired with the Decode function.
/// </summary>
public static string Encode(Type agendaType, SlidePurpose slidePurpose, AgendaSection section)
{
string[] parameters = { Prefix, agendaType.ToString(), slidePurpose.ToString(), section.Encode() };
return string.Join(Delim[0], parameters);
}
/// <summary>
/// Identifies the previous section index of a section by looking at the generated agenda slides in the section.
/// The identified section is the section index of the first generated agenda slide found.
/// Returns -1 when old section index is not found.
/// </summary>
private static int IdentifyOldSectionIndex(AgendaSection section)
{
var sectionSlides = GetSectionSlides(section);
foreach (var slide in sectionSlides)
{
var agendaSlide = AgendaSlide.Decode(slide);
if (agendaSlide != null)
{
return agendaSlide.Section.Index;
}
}
return -1;
}
private static void UpdateSectionImage(PowerPointSlide refSlide, AgendaSection section, Shape previousImageShape)
{
var snapshotShape = CreateSectionImage(refSlide, section);
Graphics.SyncShape(previousImageShape, snapshotShape, pickupShapeFormat: true, pickupTextContent: false, pickupTextFormat: false);
previousImageShape.Delete();
}
/// <summary>
/// Applies font highlighting by section to the text in the bullet agenda.
/// Set currentSection to the first section for everything to be unvisited.
/// Set currentSection to AgendaSection.None for everything to be visited.
/// </summary>
private static void ApplyBulletFormats(TextRange2 textRange, BulletFormats bulletFormats, AgendaSection currentSection)
{
// - 1 because first section in agenda is at index 2 (exclude first section)
int focusIndex = currentSection.IsNone() ? int.MaxValue : currentSection.Index - 1;
textRange.Font.StrikeThrough = MsoTriState.msoFalse;
for (var i = 1; i <= textRange.Paragraphs.Count; i++)
{
var currentParagraph = textRange.Paragraphs[i];
if (i == focusIndex)
{
Graphics.SyncTextRange(bulletFormats.Highlighted, currentParagraph, pickupTextContent: false);
}
else if (i < focusIndex)
{
Graphics.SyncTextRange(bulletFormats.Visited, currentParagraph, pickupTextContent: false);
}
else
{
Graphics.SyncTextRange(bulletFormats.Unvisited, currentParagraph, pickupTextContent: false);
}
}
}
/// <summary>
/// Returns a list of the newly added slides.
/// Updates assignmentList (by appending)
/// Gives placeholder agendaslide name to the created slides.
/// </summary>
private static List <PowerPointSlide> AddAllMissingSlides(ref int addToIndex, AgendaTemplate template,
TemplateIndexTable templateTable, List <int> assignmentList, AgendaSection currentSection,
int indexOfFirstBackSlide)
{
List <PowerPointSlide> createdSlides = new List <PowerPointSlide>();
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
if (templateTable.FrontIndexes[i] == TemplateIndexTable.NoSlide)
{
PowerPointSlide newSlide = AddBlankSlide(addToIndex);
createdSlides.Add(newSlide);
AgendaSlide.SetSlideName(newSlide, template.Type, template.FrontSlides[i].SlidePurpose,
currentSection);
templateTable.IsNewlyGeneratedFront[i] = true;
templateTable.FrontIndexes[i] = assignmentList.Count;
assignmentList.Add(i);
addToIndex++;
}
}
for (int i = 0; i < template.BackSlidesCount; ++i)
{
if (templateTable.BackIndexes[i] == TemplateIndexTable.NoSlide)
{
PowerPointSlide newSlide = AddBlankSlide(addToIndex);
createdSlides.Add(newSlide);
AgendaSlide.SetSlideName(newSlide, template.Type, template.BackSlides[i].SlidePurpose,
currentSection);
templateTable.IsNewlyGeneratedBack[i] = true;
templateTable.BackIndexes[i] = assignmentList.Count;
assignmentList.Add(indexOfFirstBackSlide + i);
addToIndex++;
}
}
return(createdSlides);
}
