public void InvalidateVisualz()
{
if (m_AudioPaneViewModel.State.Audio.PlayStreamMarkers != null)
{
#if USE_NORMAL_LIST
foreach (TreeNodeAndStreamDataLength marker in m_AudioPaneViewModel.State.Audio.PlayStreamMarkers)
{
#else
LightLinkedList <TreeNodeAndStreamDataLength> .Item current =
m_AudioPaneViewModel.State.Audio.PlayStreamMarkers.m_First;
while (current != null)
{
TreeNodeAndStreamDataLength marker = current.m_data;
#endif
//USE_NORMAL_LIST
marker.m_Tag1 = null;
marker.m_Tag2 = null;
#if USE_NORMAL_LIST
}
#else
current = current.m_nextItem;
}
#endif
//USE_NORMAL_LIST
}
InvalidateVisual();
}
public void FindInPlayStreamMarkersAndDo(long byteOffset,
Func <long, long, TreeNode, int, long> matchFunc,
Func <long, long, long, TreeNode, long> nonMatchFunc)
{
if (PlayStreamMarkers == null)
{
return;
}
TreeNode treeNode = null;
long bytesRight = 0;
long bytesLeft = 0;
int index = -1;
#if USE_NORMAL_LIST
foreach (TreeNodeAndStreamDataLength marker in PlayStreamMarkers)
{
#else
LightLinkedList <TreeNodeAndStreamDataLength> .Item current = PlayStreamMarkers.m_First;
while (current != null)
{
TreeNodeAndStreamDataLength marker = current.m_data;
#endif //USE_NORMAL_LIST
treeNode = marker.m_TreeNode;
index++;
bytesRight += marker.m_LocalStreamDataLength;
if (byteOffset < bytesRight ||
index == (PlayStreamMarkers.Count - 1) && byteOffset >= bytesRight)
{
long newMatch = matchFunc(bytesLeft, bytesRight, treeNode, index);
if (newMatch == -1)
{
break;
}
byteOffset = newMatch;
}
else
{
long newMatch = nonMatchFunc(byteOffset, bytesLeft, bytesRight, treeNode);
if (newMatch == -1)
{
break;
}
byteOffset = newMatch;
}
bytesLeft = bytesRight;
#if USE_NORMAL_LIST
}
#else
current = current.m_nextItem;
}
#endif //USE_NORMAL_LIST
}
public bool FindInPlayStreamMarkers(long byteOffset, out TreeNode treeNode, out int index, out long bytesLeft, out long bytesRight)
{
treeNode = null;
bytesRight = 0;
bytesLeft = 0;
index = -1;
if (PlayStreamMarkers == null)
{
return(false);
}
#if USE_NORMAL_LIST
foreach (TreeNodeAndStreamDataLength marker in PlayStreamMarkers)
{
#else
LightLinkedList <TreeNodeAndStreamDataLength> .Item current = PlayStreamMarkers.m_First;
while (current != null)
{
TreeNodeAndStreamDataLength marker = current.m_data;
#endif //USE_NORMAL_LIST
index++;
bytesRight += marker.m_LocalStreamDataLength;
if (byteOffset < bytesRight ||
index == (PlayStreamMarkers.Count - 1) && byteOffset >= bytesRight)
{
treeNode = marker.m_TreeNode;
return(true);
}
bytesLeft = bytesRight;
#if USE_NORMAL_LIST
}
#else
current = current.m_nextItem;
}
#endif //USE_NORMAL_LIST
return(false);
}
public bool FindInPlayStreamMarkers(TreeNode treeNode, out int index, out long bytesLeft, out long bytesRight)
{
bytesRight = 0;
bytesLeft = 0;
index = -1;
if (PlayStreamMarkers == null)
{
return(false);
}
#if USE_NORMAL_LIST
foreach (TreeNodeAndStreamDataLength marker in PlayStreamMarkers)
{
#else
LightLinkedList <TreeNodeAndStreamDataLength> .Item current = PlayStreamMarkers.m_First;
while (current != null)
{
TreeNodeAndStreamDataLength marker = current.m_data;
#endif //USE_NORMAL_LIST
index++;
bytesRight += marker.m_LocalStreamDataLength;
if (treeNode == marker.m_TreeNode || treeNode.IsDescendantOf(marker.m_TreeNode))
{
return(true);
}
bytesLeft = bytesRight;
#if USE_NORMAL_LIST
}
#else
current = current.m_nextItem;
}
#endif //USE_NORMAL_LIST
return(false);
}
public void drawChunkInfos(DrawingContext drawingContext,
double hoffset, double heightAvailable, double widthAvailable, double bytesPerPixel
, ScaleTransform trans)
{
//double xZoomed = imageAndDraw == null ? -1 : imageAndDraw.m_originalX * zoom;
//double wZoomed = imageAndDraw == null ? -1 : imageAndDraw.m_originalW * zoom;
Tuple <TreeNode, TreeNode> treeNodeSelection = m_AudioPaneViewModel.m_UrakawaSession.GetTreeNodeSelection();
if (treeNodeSelection.Item1 != null && m_AudioPaneViewModel.State.Audio.PlayStreamMarkers != null)
{
//drawingContext.Pop(); //PushOpacity
long sumData = 0;
double pixelsLeft = 0;
double pixelsRight = 0;
double widthChunk = 0;
m_marker_MouseOver_Left = null;
m_marker_MouseOver_Right = null;
#if USE_NORMAL_LIST
foreach (TreeNodeAndStreamDataLength marker in m_AudioPaneViewModel.State.Audio.PlayStreamMarkers)
{
#else
LightLinkedList <TreeNodeAndStreamDataLength> .Item current = m_AudioPaneViewModel.State.Audio.PlayStreamMarkers.m_First;
while (current != null)
{
TreeNodeAndStreamDataLength marker = current.m_data;
#endif //USE_NORMAL_LIST
if (pixelsLeft > (hoffset + widthAvailable))
{
break;
}
//if (m_MousePosX >= 0)
//{
// //long timeInLocalUnits = m_AudioPaneViewModel.State.Audio.GetCurrentPcmFormat().Data.
// // ConvertBytesToTime(
// // m_AudioPaneViewModel.State.Audio.GetCurrentPcmFormat().Data.
// // AdjustByteToBlockAlignFrameSize(
// // (long) Math.Round(m_AudioPaneView.BytesPerPixel*(hoffset + m_MousePosX))));
// m_point1.X = m_MousePosX;
// m_point1.Y = 0;
// m_point2.X = m_MousePosX;
// m_point2.Y = heightAvailable;
// drawingContext.DrawLine(m_penTick, m_point1, m_point2);
//}
if (pixelsLeft > hoffset)
{
m_point1.X = pixelsLeft - hoffset;
m_point2.X = m_point1.X;
m_point1.Y = 0;
m_point2.Y = heightAvailable;
drawingContext.DrawLine(m_penPhrases, m_point1, m_point2);
if (marker == m_marker_MouseGrab_Left)
{
m_marker_MouseGrab_Left_X = m_point1.X;
}
bool mouseMatch = m_MousePosX > 0 &&
m_MousePosX > m_point1.X - MOUSE_GRAB_OFFSET &&
m_MousePosX < m_point1.X + MOUSE_GRAB_OFFSET;
bool highlightMark = mouseMatch || marker == m_marker_MouseGrab_Left;
if (highlightMark)
{
if (mouseMatch)
{
m_marker_MouseOver_Left = marker;
}
double pt1x = m_point1.X;
highlightMark_1:
double p1X = highlightMark ? pt1x : m_MousePosX;
m_point1.X = p1X - MOUSE_GRAB_OFFSET;
m_point2.X = m_point1.X;
drawingContext.DrawLine(!highlightMark ? m_penPhrases : m_penTick, m_point1, m_point2);
m_point1.X = p1X + MOUSE_GRAB_OFFSET;
m_point2.X = m_point1.X;
drawingContext.DrawLine(!highlightMark ? m_penPhrases : m_penTick, m_point1, m_point2);
if (highlightMark && marker == m_marker_MouseGrab_Left)
{
highlightMark = false;
goto highlightMark_1;
}
}
}
pixelsRight = (sumData + marker.m_LocalStreamDataLength) / bytesPerPixel;
if (pixelsRight > hoffset && pixelsRight < (hoffset + widthAvailable))
{
m_point1.X = pixelsRight - hoffset;
m_point2.X = m_point1.X;
m_point1.Y = 0;
m_point2.Y = heightAvailable;
drawingContext.DrawLine(m_penPhrases, m_point1, m_point2);
if (marker == m_marker_MouseGrab_Right)
{
m_marker_MouseGrab_Right_X = m_point1.X;
}
bool mouseMatch = m_MousePosX > 0 &&
m_MousePosX > m_point1.X - MOUSE_GRAB_OFFSET &&
m_MousePosX < m_point1.X + MOUSE_GRAB_OFFSET;
bool highlightMark = mouseMatch || marker == m_marker_MouseGrab_Right;
if (highlightMark)
{
if (mouseMatch)
{
m_marker_MouseOver_Right = marker;
}
double pt1x = m_point1.X;
highlightMark_2:
double p1X = highlightMark ? pt1x : m_MousePosX;
m_point1.X = p1X - MOUSE_GRAB_OFFSET;
m_point2.X = m_point1.X;
drawingContext.DrawLine(!highlightMark ? m_penPhrases : m_penTick, m_point1, m_point2);
m_point1.X = p1X + MOUSE_GRAB_OFFSET;
m_point2.X = m_point1.X;
drawingContext.DrawLine(!highlightMark ? m_penPhrases : m_penTick, m_point1, m_point2);
if (highlightMark && marker == m_marker_MouseGrab_Right)
{
highlightMark = false;
goto highlightMark_2;
}
}
}
widthChunk = pixelsRight - pixelsLeft;
if (pixelsRight > hoffset && pixelsLeft < (hoffset + widthAvailable))
{
if (widthChunk < 20)
{
sumData += marker.m_LocalStreamDataLength;
pixelsLeft = pixelsRight;
#if !USE_NORMAL_LIST
current = current.m_nextItem;
#endif //USE_NORMAL_LIST
continue;
}
if (trans != null)
{
drawingContext.PushTransform(trans);
}
long timeInLocalUnits = m_AudioPaneViewModel.State.Audio.GetCurrentPcmFormat().Data.ConvertBytesToTime(
m_AudioPaneViewModel.State.Audio.GetCurrentPcmFormat().Data.AdjustByteToBlockAlignFrameSize(
(long)Math.Round(bytesPerPixel * (pixelsRight - pixelsLeft))));
double tickHeight = m_tickHeight;
double chunkWidthForText = widthChunk - tickHeight - tickHeight - 1;
// if (m_standardTextHeight <= 0)
// {
// var txt = new FormattedText("Test Height",
// m_culture,
// FlowDirection.LeftToRight,
// m_typeFace,
// 12,
// m_phraseBrush
//#if NET40
//, null, TextFormattingMode.Display
//#endif //NET40
//);
// m_standardTextHeight = txt.Height;
// }
string strTime = null;
if (marker.m_Tag1 == null || !(marker.m_Tag1 is string))
{
strTime = AudioPaneViewModel.FormatTimeSpan_Units(timeInLocalUnits);
marker.m_Tag1 = strTime;
}
else
{
strTime = (string)marker.m_Tag1;
}
var formattedTextDuration = new FormattedText(
strTime,
m_culture,
FlowDirection.LeftToRight,
m_typeFace,
12 * (trans != null ? m_zoom : 1),
m_timeTextBrush
#if NET40
, null, TextFormattingMode.Display
#endif //NET40
);
double formattedTextDurationWidth = formattedTextDuration.Width;
double formattedTextDurationHeight = formattedTextDuration.Height;
if (trans != null)
{
formattedTextDurationWidth *= (1 / m_zoom);
formattedTextDurationHeight *= (1 / m_zoom);
}
formattedTextDuration.Trimming = TextTrimming.CharacterEllipsis;
formattedTextDuration.MaxTextWidth = chunkWidthForText * (trans != null ? m_zoom : 1);
formattedTextDuration.MaxTextHeight = (formattedTextDurationHeight + tickHeight) * (trans != null ? m_zoom : 1);
double horizontalMargin = m_horizontalMargin;
m_point3.X = pixelsLeft - hoffset + horizontalMargin + tickHeight;
if (m_point3.X < tickHeight)
{
widthChunk += m_point3.X;
m_point3.X = tickHeight;
}
m_point3.Y = heightAvailable - (formattedTextDurationHeight * 2) - tickHeight - tickHeight - tickHeight;
double diff = (pixelsRight - hoffset) - widthAvailable;
if (diff > 0)
{
widthChunk -= diff;
}
double minW = Math.Min(formattedTextDurationWidth + horizontalMargin + horizontalMargin,
widthChunk - tickHeight - tickHeight - 1);
if (minW > 0)
{
m_rectRect.X = m_point3.X - horizontalMargin;
m_rectRect.Y = m_point3.Y;
m_rectRect.Width = minW;
m_rectRect.Height = formattedTextDurationHeight;
//if (drawingGroup != null)
//{
// if (imageAndDraw == null
// ||
// (
// m_rectRect.Left >= xZoomed
// && m_rectRect.Left < xZoomed + wZoomed
// ||
// m_rectRect.Right > xZoomed
// && m_rectRect.Right <= xZoomed + wZoomed
// )
// )
// {
// m_rectRect.X -= xZoomed;
// if (m_rectRect.X <0)
// {
// m_rectRect.Width -= -m_rectRect.X;
// m_rectRect.X = 0;
// }
// var rectGeo = new RectangleGeometry(m_rectRect);
// rectGeo.Freeze();
// var rectGeoDraw = new GeometryDrawing(m_renderBrush, null, rectGeo);
// rectGeoDraw.Freeze();
// drawingGroup.Children.Add(rectGeoDraw);
// m_point4.X = m_point3.X;
// m_point4.Y = m_point3.Y;
// m_point4.X -= xZoomed;
// if (m_point4.X >= 0)
// {
// var textGeo = formattedTextDuration.BuildGeometry(m_point4);
// textGeo.Freeze();
// var textGeoDraw = new GeometryDrawing(m_timeTextBrush, null, textGeo);
// textGeoDraw.Freeze();
// drawingGroup.Children.Add(textGeoDraw);
// }
// }
//}
//else
//{
if (trans != null)
{
m_point3.X *= m_zoom;
m_point3.Y *= m_zoom;
m_rectRect.X *= m_zoom;
m_rectRect.Y *= m_zoom;
m_rectRect.Width *= m_zoom;
m_rectRect.Height *= m_zoom;
}
drawingContext.DrawRectangle(m_renderBrush, null, m_rectRect);
var clipGeo = new RectangleGeometry(m_rectRect);
clipGeo.Freeze();
drawingContext.PushClip(clipGeo);
drawingContext.DrawText(formattedTextDuration, m_point3);
drawingContext.Pop(); //PushClip
//}
}
if (chunkWidthForText <= 10)
{
sumData += marker.m_LocalStreamDataLength;
pixelsLeft = pixelsRight;
#if !USE_NORMAL_LIST
current = current.m_nextItem;
#endif //USE_NORMAL_LIST
if (trans != null)
{
drawingContext.Pop();
}
continue;
}
//QualifiedName qName = marker.m_TreeNode.GetXmlElementQName();
//string imgAlt = null;
//if (qName != null && qName.LocalName.ToLower() == "img")
//{
// XmlAttribute xmlAttr = marker.m_TreeNode.GetXmlProperty().GetAttribute("alt");
// if (xmlAttr != null)
// {
// imgAlt = xmlAttr.Value;
// }
//}
//string nodeTxt = !String.IsNullOrEmpty(imgAlt) ? imgAlt : marker.m_TreeNode.GetTextMediaFlattened(false);
string strText = null;
FlowDirection flowDirection = FlowDirection.LeftToRight;
if (marker.m_Tag2 == null || !(marker.m_Tag2 is string))
{
TreeNode.StringChunkRange range = marker.m_TreeNode.GetTextFlattened_();
if (range != null && range.First != null && !String.IsNullOrEmpty(range.First.Str))
{
if (range.First.Direction == TreeNode.TextDirection.RTL)
{
flowDirection = FlowDirection.RightToLeft;
}
StringBuilder strBuilder = new StringBuilder(range.GetLength());
TreeNode.ConcatStringChunks(range, -1, strBuilder);
strBuilder.Replace("\r\n", "");
strBuilder.Replace("\n", "");
strBuilder.Replace(Environment.NewLine, "");
strText = strBuilder.ToString().Trim();
marker.m_Tag2 = strText;
}
}
else
{
strText = (string)marker.m_Tag2;
}
if (!string.IsNullOrEmpty(strText))
{
var formattedText = new FormattedText(strText,
m_culture,
flowDirection,
m_typeFace,
12 * (trans != null ? m_zoom : 1),
m_phraseBrush
#if NET40
, null, TextFormattingMode.Display
#endif //NET40
);
formattedText.Trimming = TextTrimming.CharacterEllipsis;
formattedText.MaxTextWidth = chunkWidthForText * (trans != null ? m_zoom : 1);
formattedText.MaxTextHeight = (formattedTextDurationHeight + tickHeight) * (trans != null ? m_zoom : 1);
double formattedTextWidth = formattedText.Width;
double formattedTextHeight = formattedText.Height;
if (trans != null)
{
formattedTextWidth *= (1 / m_zoom);
formattedTextHeight *= (1 / m_zoom);
}
//FormattedText formattedTextDots = null;
m_point3.Y = heightAvailable - formattedTextDurationHeight - tickHeight - tickHeight;
minW = Math.Min(formattedTextWidth + horizontalMargin + horizontalMargin,
widthChunk - tickHeight - tickHeight - 1); //chunkWidthForText
if (minW > 0)
{
m_rectRect.X = m_point3.X / m_zoom - horizontalMargin;
m_rectRect.Y = m_point3.Y;
m_rectRect.Width = minW;
m_rectRect.Height = formattedTextDurationHeight;
//if (drawingGroup != null)
//{
// if (imageAndDraw == null
// ||
// (
// m_rectRect.Left >= xZoomed
// && m_rectRect.Left < xZoomed + wZoomed
// ||
// m_rectRect.Right > xZoomed
// && m_rectRect.Right <= xZoomed + wZoomed
// )
// )
// {
// m_rectRect.X -= xZoomed;
// if (m_rectRect.X < 0)
// {
// m_rectRect.Width -= -m_rectRect.X;
// m_rectRect.X = 0;
// }
// var rectGeo = new RectangleGeometry(m_rectRect);
// rectGeo.Freeze();
// var rectGeoDraw = new GeometryDrawing(m_renderBrush, null, rectGeo);
// rectGeoDraw.Freeze();
// drawingGroup.Children.Add(rectGeoDraw);
// m_point3.X -= xZoomed;
// if (m_point3.X >= 0)
// {
// var textGeo = formattedText.BuildGeometry(m_point3);
// textGeo.Freeze();
// var textGeoDraw = new GeometryDrawing(m_phraseBrush, null, textGeo);
// textGeoDraw.Freeze();
// drawingGroup.Children.Add(textGeoDraw);
// }
// }
//}
//else
//{
//drawingContext.PushOpacity(0.6);
if (trans != null)
{
//m_point3.X *= m_zoom; ==> X is "borrowed" from previous text render, already zoomed
m_point3.Y *= m_zoom;
m_rectRect.X *= m_zoom;
m_rectRect.Y *= m_zoom;
m_rectRect.Width *= m_zoom;
m_rectRect.Height *= m_zoom;
}
drawingContext.DrawRectangle(m_renderBrush, null, m_rectRect);
//Boolean mouseIn = m_MousePosX >= (pixelsLeft - hoffset) &&
// m_MousePosX < (pixelsRight - hoffset);
//if (mouseIn)
//{
// //drawingContext.Pop(); //PushOpacity
//}
var clipGeo = new RectangleGeometry(m_rectRect);
clipGeo.Freeze();
drawingContext.PushClip(clipGeo);
drawingContext.DrawText(formattedText, m_point3);
drawingContext.Pop(); //PushClip
//if (!mouseIn)
//{
// //drawingContext.Pop(); //PushOpacity
//}
//if (false && formattedText.Width >= minW)
//{
// formattedTextDots = new FormattedText(" ...",
// m_culture,
// FlowDirection.LeftToRight,
// m_typeFace,
// 12,
// m_timeTextBrush
// );
//}
//if (formattedTextDots != null && formattedTextDots.Width < minW)
//{
// m_point3.X = m_rectRect.X + m_rectRect.Width - formattedTextDots.Width;
// m_rectRect.X = m_point3.X;
// m_rectRect.Width = formattedTextDots.Width;
// drawingContext.DrawRectangle(m_renderBrush, null, m_rectRect);
// drawingContext.DrawText(formattedTextDots, m_point3);
//}
//}
}
}
if (trans != null)
{
drawingContext.Pop();
}
}
sumData += marker.m_LocalStreamDataLength;
pixelsLeft = pixelsRight;
#if USE_NORMAL_LIST
}
#else
current = current.m_nextItem;
}
#endif //USE_NORMAL_LIST
//drawingContext.PushOpacity(0.6);
}
}
OpenPcmInputStreamOfManagedAudioMedia(bool openSecondaryStream)
{
StreamWithMarkers val = new StreamWithMarkers();
//#if USE_NORMAL_LIST
// StreamWithMarkers val;
//#else
// StreamWithMarkers val = new StreamWithMarkers();
//#endif //USE_NORMAL_LIST
ManagedAudioMedia audioMedia = GetManagedAudioMedia();
if (audioMedia != null && audioMedia.IsWavAudioMediaData)
{
val.m_Stream = audioMedia.AudioMediaData.OpenPcmInputStream();
if (openSecondaryStream)
{
val.m_SecondaryStream = audioMedia.AudioMediaData.OpenPcmInputStream();
}
val.m_SubStreamMarkers = new
#if USE_NORMAL_LIST
List
#else
LightLinkedList
#endif //USE_NORMAL_LIST
<TreeNodeAndStreamDataLength>(
#if USE_NORMAL_LIST
1
#endif //USE_NORMAL_LIST
);
TreeNodeAndStreamDataLength tnasdl = new TreeNodeAndStreamDataLength();
tnasdl.m_LocalStreamDataLength = val.m_Stream.Length;
tnasdl.m_TreeNode = this;
val.m_SubStreamMarkers.Add(tnasdl);
return(val);
}
#if ENABLE_SEQ_MEDIA
SequenceMedia seq = GetManagedAudioSequenceMedia();
if (seq != null)
{
Stream stream = seq.OpenPcmInputStreamOfManagedAudioMedia();
if (stream != null)
{
val.m_Stream = stream;
val.m_SubStreamMarkers = new
#if USE_NORMAL_LIST
List
#else
LightLinkedList
#endif //USE_NORMAL_LIST
<TreeNodeAndStreamDataLength>(
#if USE_NORMAL_LIST
1
#endif //USE_NORMAL_LIST
);
TreeNodeAndStreamDataLength tnasdl = new TreeNodeAndStreamDataLength();
tnasdl.m_LocalStreamDataLength = val.m_Stream.Length;
tnasdl.m_TreeNode = this;
val.m_SubStreamMarkers.Add(tnasdl);
return(val);
}
}
#endif //ENABLE_SEQ_MEDIA
return(null);
}
