public CutSlideOperation(Model model, Slide slide, Note past, Note future)
{
#region 分割した手前側のSlideノーツを生成
Slide before = new Slide();
foreach (var note in slide.Where(x => x.Position.Tick < past.Position.Tick))
{
before.Add(note);
}
before.Add(new SlideEnd(past));
#endregion
#region 分割した奥側のSlideノーツを生成
Slide after = new Slide();
after.Add(new SlideBegin(future));
foreach (var note in slide.Where(x => x.Position.Tick > future.Position.Tick))
{
after.Add(note);
}
#endregion
Invoke += () =>
{
if (!slide.Any() || !before.Any() || !after.Any())
{
Logger.Warn("空のSlideが存在します。", true);
return;
}
model.NoteBook.UnPut(slide);
model.NoteBook.Put(before);
model.NoteBook.Put(after);
};
Undo += () =>
{
if (!slide.Any() || !before.Any() || !after.Any())
{
Logger.Warn("空のSlideが存在します。", true);
return;
}
model.NoteBook.Put(slide);
model.NoteBook.UnPut(before);
model.NoteBook.UnPut(after);
};
}
protected Presentation Merge(UserIdentity identity,
PresentationInfo presentationInfo,
Slide[] newSlideArr,
Presentation presentationStored,
out LockingInfo[] lockedSlides,
out Slide[] slideAlreadyExists)
{
IEnumerable<Slide> existedSlides = presentationStored.SlideList.Where(
sl => newSlideArr.Any(newsl=>newsl.Id == sl.Id));
if (existedSlides.Count() != 0)
{
slideAlreadyExists = existedSlides.ToArray();
lockedSlides = new LockingInfo[] {};
return null;
}
foreach (Slide slide in newSlideArr)
{
//Slide slideStored = presentationStored.SlideList.Find(
// sl => sl.Id == slide.Id);
//if (slideStored != null) return null;
slide.State = SlideState.Normal;
presentationStored.SlideList.Add(slide);
}
// анализ удаленных слайдов
List<Slide> slideListDeleted = presentationStored.SlideList.FindAll(
sl => !presentationInfo.SlideInfoList.Exists(sli => sli.Id == sl.Id));
if (!IsStandAlone)
{
IEnumerable<LockingInfo> lockedSl = slideListDeleted.Select(
sl => _lockService.GetLockInfo(ObjectKeyCreator.CreateSlideKey(presentationInfo.UniqueName, sl.Id))).Where(
li=>li != null);
if (lockedSl.Count() != 0)
{
lockedSlides = lockedSl.ToArray();
slideAlreadyExists = new Slide[] {};
return null;
}
}
// удаляем слайды
presentationStored.SlideList.RemoveAll(slideListDeleted.Contains);
presentationStored.SavePresentationLevelChanges(presentationInfo);
slideAlreadyExists = new Slide[] { };
lockedSlides = new LockingInfo[] { };
return presentationStored;
}
