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;
}
}
}
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 ConfigureTemplate(AgendaSection section, AgendaTemplate template)
{
if (section.Index == 1)
{
template.ConfigHead();
}
else if (section.Index == NumberOfSections)
{
template.ConfigEnd();
}
else
{
template.ConfigMiddle();
}
}
/// <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;
}
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]);
}
}
#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 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;
}
}
}
/// <summary>
/// The assignment list indicates the new position of each of the previous slides.
/// assignmentList[oldSlideIndex] = newSlideIndex
///
/// if newSlideIndex is equal to TemplateIndexTable.NoSlide, it means the slide is marked for deletion.
///
/// All slideIndexes are relative to the index of the first slide in the section. first slide is index 0.
/// </summary>
private static void GenerateInitialAssignmentList(out int indexOfFirstBackSlide, AgendaTemplate template,
TemplateIndexTable templateTable, List<int> assignmentList, List<PowerPointSlide> sectionSlides)
{
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
int chosenSlide = templateTable.FrontIndexes[i];
if (chosenSlide == -1) continue;
assignmentList[chosenSlide] = i;
}
int currentIndex = template.FrontSlidesCount;
for (int i = 0; i < assignmentList.Count; ++i)
{
if (assignmentList[i] == TemplateIndexTable.NoSlide)
{
if (!AgendaSlide.IsAnyAgendaSlide(sectionSlides[i]))
{
assignmentList[i] = currentIndex;
currentIndex++;
}
}
}
indexOfFirstBackSlide = currentIndex;
for (int i = 0; i < template.BackSlidesCount; ++i)
{
int chosenSlide = templateTable.BackIndexes[i];
if (chosenSlide == -1) continue;
assignmentList[chosenSlide] = indexOfFirstBackSlide + i;
}
}
/// <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;
}
/// <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);
}
/// <summary>
/// The assignment list indicates the new position of each of the previous slides.
/// assignmentList[oldSlideIndex] = newSlideIndex
///
/// if newSlideIndex is equal to TemplateIndexTable.NoSlide, it means the slide is marked for deletion.
///
/// All slideIndexes are relative to the index of the first slide in the section. first slide is index 0.
/// </summary>
private static void GenerateInitialAssignmentList(out int indexOfFirstBackSlide, AgendaTemplate template,
TemplateIndexTable templateTable, List <int> assignmentList, List <PowerPointSlide> sectionSlides)
{
for (int i = 0; i < template.FrontSlidesCount; ++i)
{
int chosenSlide = templateTable.FrontIndexes[i];
if (chosenSlide == -1)
{
continue;
}
assignmentList[chosenSlide] = i;
}
int currentIndex = template.FrontSlidesCount;
for (int i = 0; i < assignmentList.Count; ++i)
{
if (assignmentList[i] == TemplateIndexTable.NoSlide)
{
if (!AgendaSlide.IsAnyAgendaSlide(sectionSlides[i]))
{
assignmentList[i] = currentIndex;
currentIndex++;
}
}
}
indexOfFirstBackSlide = currentIndex;
for (int i = 0; i < template.BackSlidesCount; ++i)
{
int chosenSlide = templateTable.BackIndexes[i];
if (chosenSlide == -1)
{
continue;
}
assignmentList[chosenSlide] = indexOfFirstBackSlide + i;
}
}
/// <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);
}