public void AddAnimations(OpenXmlCompositeElement element, List <IAnimation> resultList, SlideSize SlideSizes)
{
if (element == null)
{
return;
}
List <AnimateMotion> motions = new List <AnimateMotion>();
IAnimation animationForThisNode = null;
if (element.GetType().Equals(typeof(CommonTimeNode)))
{
CommonTimeNode node = (CommonTimeNode)element;
animationForThisNode = new JSONGenerator(this).getSimpleAnimationFromCommonTimeNodePreset(node, SlideSizes);
if (animationForThisNode != null)
{
resultList.Add(animationForThisNode);
//Check if object id is presented in animation list.
CheckAndSetAnimatableProperty(animationForThisNode.ObjectId);
if ((animationForThisNode.InnerAnimations == null ||
animationForThisNode.InnerAnimations.Count == 0) &&
animationForThisNode.IsItEntranceAnimation())
{
MakeShapeInvisible("s1s" + animationForThisNode.ObjectId);
}
else if (animationForThisNode.InnerAnimations != null)
{
foreach (IAnimation anAnimation in animationForThisNode.InnerAnimations)
{
if (anAnimation.IsItEntranceAnimation())
{
MakeShapeInvisible("s1s" + animationForThisNode.ObjectId);
}
}
}
return;
}
else
{
/*
* Sometimes there are common time nodes without animations in them. They are used for grouping animations.
* Usually animations are grouped for timing purposes like adding delay to all, or start a group after another.
* It's a tree structure and here we try to follow it as much as possible. Later we will strip the unnecessary nodes
*/
animationForThisNode = new SimpleAnimation();
if (node.NodeType != null)
{
((SimpleAnimation)animationForThisNode).timingType = node.NodeType;
}
int delay = 0;
if (node.StartConditionList != null)
{
foreach (Condition cond in node.StartConditionList)
{
if (cond.Delay != null && "indefinite" != cond.Delay.Value && cond.Delay.HasValue)
{
delay = delay + int.Parse(cond.Delay.Value);
}
}
}
if (delay > 0)
{
animationForThisNode.Start = delay;
}
}
if (animationForThisNode != null)
{
animationForThisNode.InnerAnimations = new List <IAnimation>();
resultList.Add(animationForThisNode);
}
}
//Go recursive in the Open XML tree
foreach (OpenXmlElement obj in element.ChildElements)
{
if (obj.GetType().IsSubclassOf(typeof(OpenXmlCompositeElement)))
{
if (animationForThisNode == null)
{
AddAnimations((OpenXmlCompositeElement)obj, resultList, SlideSizes);
}
else
{
AddAnimations((OpenXmlCompositeElement)obj, animationForThisNode.InnerAnimations, SlideSizes);
}
}
}
}