private AnimationScenario PlayExpandAnimation(ViewStatus viewStatus, ColumnViewModel columnViewModel)
{
AnimationHint hint = null;// stashedViewStatus.AnimationHint;
IEnumerable <RowViewModel> previousRowViewModels = (stashedViewStatus.TableViewState == TableViewState.AllRow) ? SheetViewModel.AllRowViewModels : stashedViewStatus.GroupedRowViewModels;
IEnumerable <RowViewModel> currentRowViewModels = viewStatus.IsAllRowViewModelVisible ? SheetViewModel.AllRowViewModels : viewStatus.GroupedRowViewModels;
Double beforeX = hint.ColumnViewModelPosition[columnViewModel];
Double afterX = columnViewModel.X;
Int32 index = 0;
Storyboard storyboard = new Storyboard();
Double horizontalAnimationDuration = 0;
Canvas canvas = view.TableView.AnimatingRowCanvas;
canvas.Children.Clear();
RowViewModel rootGroupedRowViewModel = stashedViewStatus.GroupedRowViewModels[0];
Int32 rootIndex = 0;
IEnumerable <Row> rows = rootGroupedRowViewModel.Rows;
IEnumerable <RowViewModel> expandingRowViewModels =
currentRowViewModels
.Where(rvm => (rvm.Row == null ? rows.Intersect(rvm.Rows).Count() > 0 : rows.Contains(rvm.Row)) && rvm.Y < mainPageViewModel.Bounds.Height)
.OrderBy(rvm => rvm.Y)
.Take(50);
if (expandingRowViewModels.Count() < 5)
{
index = 0;
foreach (GroupedRows groupedRows in stashedViewStatus.GroupedRows)
{
IEnumerable <RowViewModel> candidate =
currentRowViewModels
.Where(rvm => (rvm.Row == null ? groupedRows.Rows.Intersect(rvm.Rows).Count() > 0 : groupedRows.Rows.Contains(rvm.Row)) && rvm.Y < mainPageViewModel.Bounds.Height)
.OrderBy(rvm => rvm.Y)
.Take(50);
if (candidate.Count() >= 5)
{
rootGroupedRowViewModel = stashedViewStatus.GroupedRowViewModels[index];
rows = groupedRows.Rows;
expandingRowViewModels = candidate;
rootIndex = index;
break;
}
index++;
}
}
viewStatus.ColorRowViewModels(allRowViewModels, viewStatus.GroupedRowViewModels, viewStatus.GroupedRows);
if (viewStatus.IsAllRowViewModelVisible)
{
// root
{
AnimatingRowViewModel arvm = new AnimatingRowViewModel()
{
RowViewModel = rootGroupedRowViewModel,
X = beforeX,
ColumnViewModel = columnViewModel
};
AnimatingRowPresenter arp = new AnimatingRowPresenter()
{
AnimatingRowViewModel = arvm
};
arp.Opacity = 1;
arp.Update();
canvas.Children.Add(arp);
Canvas.SetTop(arp, rootGroupedRowViewModel.StashedY);
arp.CellPresenter.Foreground = new SolidColorBrush(rootGroupedRowViewModel.Color);
storyboard.Children.Add(Util.Animator.Generate(arp, "Opacity", 0, UnitAnimationDuration, DelayBeforeAnimation));
}
index = 0;
foreach (RowViewModel rvm in expandingRowViewModels)
{
AnimatingRowViewModel arvm = new AnimatingRowViewModel()
{
RowViewModel = rvm,
X = beforeX,
ColumnViewModel = columnViewModel
};
AnimatingRowPresenter arp = new AnimatingRowPresenter()
{
AnimatingRowViewModel = arvm
};
arp.Opacity = 0;
arp.Update();
canvas.Children.Add(arp);
Canvas.SetTop(arp, rootGroupedRowViewModel.StashedY);
arp.CellPresenter.Foreground = new SolidColorBrush(rootGroupedRowViewModel.Color);
storyboard.Children.Add(Util.Animator.Generate(arp, "(Canvas.Top)", rvm.Y, UnitAnimationDuration, DelayBeforeAnimation));
storyboard.Children.Add(Util.Animator.Generate(arp, "Opacity", 1, UnitAnimationDuration, DelayBeforeAnimation));
storyboard.Children.Add(
Util.Animator.GenerateColorAnimation(arp.CellPresenter, "(TextBlock.Foreground).(SolidColorBrush.Color)", rvm.Color, UnitAnimationDuration, DelayBeforeAnimation)
);
if (beforeX != afterX)
{
storyboard.Children.Add(Util.Animator.Generate(arp.CellPresenter, "(Canvas.Left)", afterX, UnitAnimationDuration, DelayBeforeAnimation + UnitAnimationDuration));
horizontalAnimationDuration = UnitAnimationDuration;
}
index++;
}
}
else // grouped row visible
{
}
stashedViewStatus = null;
return(new AnimationScenario()
{
TotalAnimationDuration = DelayBeforeAnimation + UnitAnimationDuration + horizontalAnimationDuration,
TableHeaderUpdateTime = DelayBeforeAnimation + UnitAnimationDuration,
AnimationStoryboard = storyboard
});
}
private AnimationScenario PlayCollapseAnimation(List <RowViewModel> previousRowViewModels, List <RowViewModel> currentRowViewModels, ColumnViewModel columnViewModel)
{
Double beforeX = columnViewModel.StashedX;
Double afterX = columnViewModel.X;
Storyboard storyboard = new Storyboard();
Canvas canvas = view.TableView.AnimatingRowCanvas;
RowViewModel rootRowViewModel = currentRowViewModels[0];
IEnumerable <Row> rows = rootRowViewModel.Rows;
IEnumerable <RowViewModel> collapsingRowViewModels =
previousRowViewModels
.Where(rvm => (rvm.Row == null ? rows.Intersect(rvm.Rows).Count() > 0 : rows.Contains(rvm.Row)) && rvm.Y < mainPageViewModel.Bounds.Height)
.OrderBy(rvm => rvm.Y)
.Take(50);
if (collapsingRowViewModels.Count() < 5)
{
foreach (RowViewModel groupedRowViewModel in currentRowViewModels)
{
IEnumerable <RowViewModel> candidate =
previousRowViewModels
.Where(rvm => (rvm.Row == null ? groupedRowViewModel.Rows.Intersect(rvm.Rows).Count() > 0 : groupedRowViewModel.Rows.Contains(rvm.Row)) && rvm.Y < mainPageViewModel.Bounds.Height)
.OrderBy(rvm => rvm.Y)
.Take(50);
if (candidate.Count() >= 5)
{
rows = groupedRowViewModel.Rows;
collapsingRowViewModels = candidate;
rootRowViewModel = groupedRowViewModel;
break;
}
}
}
Double colorChangingAnimationDuration = 0;
Double horizontalAnimationDuration = 0;
if (collapsingRowViewModels.Any(rvm => rvm.StashedColor != rootRowViewModel.Color))
{
colorChangingAnimationDuration = UnitAnimationDuration;
}
if (beforeX != afterX)
{
horizontalAnimationDuration = UnitAnimationDuration;
}
// root
{
AnimatingRowViewModel arvm = new AnimatingRowViewModel()
{
RowViewModel = rootRowViewModel,
X = beforeX,
ColumnViewModel = columnViewModel
};
AnimatingRowPresenter arp = new AnimatingRowPresenter()
{
AnimatingRowViewModel = arvm
};
arp.Opacity = 0;
arp.Update();
canvas.Children.Add(arp);
arp.CellPresenter.Foreground = new SolidColorBrush(rootRowViewModel.Color);
Canvas.SetTop(arp, rootRowViewModel.Y);
storyboard.Children.Add(Util.Animator.Generate(arp, "Opacity", 1, UnitAnimationDuration, DelayBeforeAnimation + colorChangingAnimationDuration));
if (beforeX != afterX)
{
storyboard.Children.Add(Util.Animator.Generate(arp.CellPresenter, "(Canvas.Left)", afterX, UnitAnimationDuration, DelayBeforeAnimation + UnitAnimationDuration + colorChangingAnimationDuration));
}
}
foreach (RowViewModel rvm in collapsingRowViewModels)
{
AnimatingRowViewModel arvm = new AnimatingRowViewModel()
{
RowViewModel = rvm,
X = beforeX,
ColumnViewModel = columnViewModel
};
AnimatingRowPresenter arp = new AnimatingRowPresenter()
{
AnimatingRowViewModel = arvm
};
arp.Opacity = 1;
arp.Update();
canvas.Children.Add(arp);
Canvas.SetTop(arp, rvm.StashedY);
arp.CellPresenter.Foreground = new SolidColorBrush(rvm.StashedColor);
if (colorChangingAnimationDuration > 0)
{
storyboard.Children.Add(
Util.Animator.GenerateColorAnimation(arp.CellPresenter, "(TextBlock.Foreground).(SolidColorBrush.Color)", rootRowViewModel.Color, UnitAnimationDuration, DelayBeforeAnimation)
);
}
// 그 다음 세로로 모음
storyboard.Children.Add(Util.Animator.Generate(arp, "(Canvas.Top)", rootRowViewModel.Y, UnitAnimationDuration, DelayBeforeAnimation + colorChangingAnimationDuration));
storyboard.Children.Add(Util.Animator.Generate(arp, "Opacity", 0, UnitAnimationDuration, DelayBeforeAnimation + colorChangingAnimationDuration));
// 그 다음 가로로 이동
if (beforeX != afterX)
{
storyboard.Children.Add(Util.Animator.Generate(arp.CellPresenter, "(Canvas.Left)", afterX, UnitAnimationDuration, DelayBeforeAnimation + UnitAnimationDuration + colorChangingAnimationDuration));
}
}
stashedViewStatus = null;
return(new AnimationScenario()
{
TotalAnimationDuration = DelayBeforeAnimation + UnitAnimationDuration + horizontalAnimationDuration + colorChangingAnimationDuration,
TableHeaderUpdateTime = DelayBeforeAnimation + UnitAnimationDuration + colorChangingAnimationDuration,
AnimationStoryboard = storyboard,
SpotlightColumnViewModel = columnViewModel
});
}