public void SelectSlideViewFromControl(SlideView slideView)
{
if (slideView != null && m_PlayerController != null && m_PlayerController.SlideHistory.Peek() != slideView.Slide)
{
if (m_PlayerController.PlaySlide(PresentationController.Instance.Presentation, slideView.Slide))
PresentationController.Instance.SendPlaySelectionChanged(slideView.Slide);
}
SelectSlideView(slideView);
}
/// <summary>
/// Изменяет свойства сцены (Форма "Свойства")
/// </summary>
/// <param name="CurrentSlideView">Отображение сцены для изменения</param>
/// <param name="Slide">Содержит требуемые изменения</param>
/// <param name="NewDefLink">Новая ссылка по умолчанию</param>
/// <param name="OldDefLink">Старая ссылка по умолчанию</param>
/// <param name="IsStartup">True, если сцена - стартовая для сценария</param>
internal void ChangeSlideData(SlideView CurrentSlideView, Slide Slide, SlideLink NewDefLink, bool IsStartup)
{
Model.HistoryManager.StartAtomicAction(CommandDescr.EditSlideDescr);
Slide.Modified = DateTime.Now;
string authorName = identity.User.FullName;
if (String.IsNullOrEmpty(authorName))
authorName = identity.User.Name;
Slide.Author = authorName;
Model.HistoryManager.RecordPropertyChanged(CurrentSlideView, String.Empty, "Slide");
Slide.CopyTo(CurrentSlideView.Slide);
if (NewDefLink != null)
{
RefreshDefaultLinkForSlide(CurrentSlideView, NewDefLink);
foreach (var link in CurrentSlideView.GetOutgoingLinks().Except(new[] { NewDefLink }))
{
Model.HistoryManager.RecordPropertyChanged(link, String.Empty, "IsDefault");
link.IsDefault = false;
}
}
bool updateStartup = false;
if (IsStartup)
{
Model.HistoryManager.RecordPropertyChanged(this, String.Empty, "m_startSlideId");
StartSlide = CurrentSlideView;
updateStartup = true;
}
else
{
if (StartSlide.Slide.Id == CurrentSlideView.Slide.Id && SlideCount > 1)
{
Model.HistoryManager.RecordPropertyChanged(this, String.Empty, "m_startSlideId");
StartSlide = Model.Nodes.OfType<SlideView>().Except(new[] { CurrentSlideView }).First();
updateStartup = true;
}
}
RefreshDefaultSlidePath(false);
Model.HistoryManager.EndAtomicAction();
if (updateStartup) UpdateStartSlide();
}
private void UnlockSlide(SlideView slideView)
{
if (PresentationController.Instance.UnlockSlide(slideView.Slide))
{
slideView.Slide.State = SlideState.Normal;
slideView.Unlock();
}
}
/// <summary>
/// Устанавливает в состояние "Выбрана" заданную сцену
/// </summary>
/// <param name="slideView">Отображение сцены, которую нужно выбрать</param>
public void SelectSlideView(SlideView slideView)
{
if (slideView != null)
{
SelectionList.Clear();
SelectionList.Add(slideView);
EnsureVisible(new PointF(slideView.BoundingRectangle.Left, slideView.BoundingRectangle.Bottom));
CheckSelection();
}
}
internal void MakeDefaultLinksFor(SlideView view)
{
Model.HistoryManager.StartAtomicAction(CommandDescr.UpdateDefLinkDescr);
view.GetIncomingSlideLinks().ForEach(l =>
{
Model.HistoryManager.RecordPropertyChanged(l, String.Empty, "IsDefault");
l.IsDefault = true;
//set other links undefault
l.FromSlideView.GetOutgoingLinks().ForEach(link =>
{
if (link != l)
{
Model.HistoryManager.RecordPropertyChanged(link, String.Empty, "IsDefault");
link.IsDefault = false;
}
});
});
Model.HistoryManager.EndAtomicAction();
RefreshDefaultSlidePath(true);
}
SlideView AddSlideView(Slide slide, PointF pos)
{
SlideView child = new SlideView(slide, pos);
this.Model.AppendChild(child);
return child;
}
/// <summary>
/// Called, when user creates link via "link tool"
/// </summary>
public bool CanCreateLink(SlideView slide1, SlideView slide2)
{
bool exists = false;
exists = slide1.GetAllLinks().Any(l => l.ToSlideView == slide2 | l.FromSlideView == slide2);
return !exists;
}
void CreateLinkInternal(SlideView FromSlideView, SlideView ToSlideView)
{
this.Model.BeginUpdate();
SlideLink link = new SlideLink(PointF.Empty, PointF.Empty);
FromSlideView.CentralPort.TryConnect(link.TailEndPoint);
ToSlideView.CentralPort.TryConnect(link.HeadEndPoint);
this.Model.AppendChild(link);
link.IsDefault = FromSlideView.GetOutgoingLinks().Count == 1;
this.Model.EndUpdate();
RefreshDefaultSlidePath(true);
}
/// <summary>
/// Выбирает для сцены исходящий переход по умолчанию
/// </summary>
/// <param name="slide">сцена</param>
public void RefreshDefaultLinkForSlide(SlideView view)
{
if (view == null) return;
List<SlideLink> links = view.GetOutgoingLinks();
if (links.Count > 0)
{
SlideLink link;
List<SlideLink> lnks = links.Where(lnk => lnk.IsDefault).ToList();
if (lnks.Count > 0)
link = lnks[0];
else
link = links.First();
RefreshDefaultLinkForSlide(view, link);
}
}
public void RefreshDefaultLinkForSlide(SlideView view, SlideLink link)
{
List<SlideLink> links = view.GetOutgoingLinks();
if (links.Count > 0)
{
Model.HistoryManager.RecordPropertyChanged(link, String.Empty, "IsDefault");
link.IsDefault = true;
}
}
/// <summary>
/// Создает отображение сцены в указанной позиции
/// </summary>
/// <param name="slide">сцена</param>
/// <param name="pos">Позиция</param>
/// <returns>Отображение сцены</returns>
public SlideView CreateSlideView(Slide slide, PointF pos)
{
this.SelectionList.Clear();
//calc estimated document width
float width = pos.X + SlideView.MaxWidth + SlideView.Margin;
if (width > this.Model.DocumentSize.Width)
this.Model.DocumentSize.Width = width;
SlideView child = new SlideView(slide, pos);
this.Model.AppendChild(child);
return child;
}
public bool IsLabelUnique(int labelID, SlideView exceptOne)
{
foreach (SlideView sw in slideViews())
{
if (sw == exceptOne)
continue;
if (sw.Slide.LabelId == labelID && labelID != -1)
return false;
}
return true;
}
public SlidePropertiesForm(SlideGraphController AController)
{
InitializeComponent();
m_controller = AController;
CurrentSlideView = m_controller.SelectedSlideView;
m_controller.OnLabelListChanhed += m_controller_OnLabelListChanhed;
bool slideLocked = (CurrentSlideView.IsLocked && PresentationController.Instance.CanUnlockSlide(CurrentSlideView.Slide)) || DesignerClient.Instance.IsStandAlone;
bool presentationLocked = PresentationController.Instance.PresentationLocked || DesignerClient.Instance.IsStandAlone;
this.Text = CurrentSlideView.SlideName + " - Свойства";
Slide = CurrentSlideView.Slide.Copy();
Slide.SaveSlideLevelChanges(CurrentSlideView.Slide);
if (CurrentSlideView.GetOutgoingLinks().Count > 0)
{
OldDefLink = NewDefLink = CurrentSlideView.GetOutgoingLinks().Where(l => l.IsDefault).First();
}
#region Add bindings
nameText.DataBindings.Add("Text", Slide, "Name");
nameText.ReadOnly = !slideLocked;
labelsList.Enabled = slideLocked;
labelsList.DataBindings.DefaultDataSourceUpdateMode = DataSourceUpdateMode.OnPropertyChanged;
RefreshLabels();
hourSpanEdit.DataBindings.Add("Value", Slide.Time, "Hours");
hourSpanEdit.Enabled = slideLocked;
minuteSpanEdit.DataBindings.Add("Value", Slide.Time, "Minutes");
minuteSpanEdit.Enabled = slideLocked;
secondSpanEdit.DataBindings.Add("Value", Slide.Time, "Seconds");
secondSpanEdit.Enabled = slideLocked;
authorText.DataBindings.Add("Text", Slide, "Author");
modifiedLabel.DataBindings.Add("Text", Slide, "Modified");
commentText.DataBindings.Add("Text", Slide, "Comment");
commentText.ReadOnly = !slideLocked;
#endregion
if (nextSlideList.Enabled = NewDefLink != null && presentationLocked)
{
List<SlideView> list = CurrentSlideView.GetOutgoingSlideViews();
list.ForEach(s => nextSlideList.Items.Add(s));
nextSlideList.SelectedIndex = list.IndexOf(NewDefLink.ToSlideView);
}
bool flag = m_controller.StartSlide == CurrentSlideView;
isStartupCheckBox.Checked = flag;
bool flag2 = !flag & CurrentSlideView.GetIncomingSlideLinks().Count == 0;
isStartupCheckBox.Enabled = flag2 & presentationLocked;
bool visible = presentationLocked | slideLocked;
if (presentationLocked && !slideLocked)
{
visible = isStartupCheckBox.Enabled || nextSlideList.Items.Count > 0;
}
okButton.Visible = visible;
if (!visible)
{
this.AcceptButton = cancelButton;
cancelButton.Text = "OK";
}
}
public SlideView(SlideView src)
: this(src.Slide, src.GetPosition())
{
this._isLocked = src._isLocked;
this.EnableShading = true;
}
public bool CanLinkTo(SlideView to)
{
List<SlideLink> links = this.GetAllLinks();
if (links.Count == 0) return true;
return !links.Any(l => l.ToSlideView == to | l.FromSlideView == to);
}