public void RefreshTree()
{
lock (m_tree)
{
for (int gid = 0, gc = m_groupViews.Count; gid != gc; ++gid)
{
RailGroup rg = m_tree.Groups[gid];
GroupView gv = m_groupViews[gid];
Dictionary <int, bool> existingRails = new Dictionary <int, bool>();
List <int> newRails = new List <int>(rg.Rails.Count);
foreach (int i in gv.RailIds)
{
existingRails.Add(i, true);
newRails.Add(i);
}
Dictionary <int, bool> existingVisibleRails = new Dictionary <int, bool>();
foreach (int i in gv.VisibleRailIds)
{
existingVisibleRails.Add(i, true);
}
foreach (int di in rg.Rails)
{
bool exists = existingRails.ContainsKey(di);
if (!exists)
{
newRails.Add(di);
}
if (!existingVisibleRails.ContainsKey(di) && !exists)
{
gv.VisibleRailIds.Add(di);
}
}
gv.RailIds = newRails.ToArray();
}
for (int gid = m_groupViews.Count, gc = m_tree.Groups.Count; gid != gc; ++gid)
{
RailGroup rg = m_tree.Groups[gid];
GroupView gv = new GroupView();
gv.GroupId = gid;
gv.RailIds = rg.Rails.ToArray();
gv.VisibleRailIds = new List <int>(gv.RailIds);
m_groupViews.Add(gv);
}
}
ClampView();
UpdateScroll();
Invalidate();
}
void m_intervalTreeView_AfterCheck(object sender, TreeViewEventArgs e)
{
RailGroup rg = e.Node.Tag as RailGroup;
if (rg != null)
{
m_intervalControl.ShowGroup(rg, e.Node.Checked);
}
else
{
KeyValuePair <RailGroup, int> rgi = (KeyValuePair <RailGroup, int>)e.Node.Tag;
m_intervalControl.ShowGroupRail(rgi.Key, rgi.Value, e.Node.Checked);
}
}
public void ShowGroup(RailGroup rg, bool show)
{
int gid;
lock (m_tree)
{
gid = m_tree.Groups.IndexOf(rg);
}
if (gid >= 0)
{
m_groupViews[gid].Visible = show;
ClampView();
ClampView();
UpdateScroll();
Invalidate();
}
}
protected void OnSelectionChanged()
{
for (int gvi = 0, gvc = m_groupViews.Count; gvi != gvc; ++gvi)
{
GroupView gv = m_groupViews[gvi];
lock (m_tree)
{
RailGroup rg = m_tree.Groups[gv.GroupId];
gv.RailIds = rg.Style.ReorderRails(m_tree, gv.RailIds, SelectionStart, SelectionEnd);
}
RefreshVisibleRails(gvi);
}
if (SelectionChanged != null)
{
SelectionChanged(this, EventArgs.Empty);
}
Invalidate();
}
public void ShowGroupRail(RailGroup rg, int railId, bool show)
{
int gid;
lock (m_tree)
{
gid = m_tree.Groups.IndexOf(rg);
}
if (gid >= 0)
{
if (show)
{
m_groupViews[gid].VisibleRailIds.Add(railId);
}
else
{
m_groupViews[gid].VisibleRailIds.Remove(railId);
}
RefreshVisibleRails(gid);
Invalidate();
}
}
protected override void glDraw()
{
if (m_tree != null)
{
lock (m_tree)
{
ResourceInit();
PrepareViewport();
m_visible.Clear();
double unitsPerPy = GetSamplesPerPixelY();
double pyPerUnit = 1.0 / unitsPerPy;
bool showEdges = RailHeightUnits * pyPerUnit >= 2.5;
float contraction = 0.0f;//RailHeightUnits * pyPerUnit >= 4.0 ? 2.0f * (float)unitsPerPy : 0.0f;
double groupHeaderHeightUnits = unitsPerPy * GroupHeaderHeightPx;
Int64 peLeft = (Int64)(m_physExtents.Left * 1000000.0);
Int64 peRight = (Int64)(m_physExtents.Right * 1000000.0);
Int64 vLeft = (Int64)(m_view.Left * 1000000.0);
Int64 vRight = (Int64)(m_view.Right * 1000000.0);
{
double groupTopUnits = 0;
for (int gvi = 0, gvc = m_groupViews.Count; gvi < gvc; ++gvi)
{
GroupView gv = m_groupViews[gvi];
if (gv.Visible)
{
RailGroup rg = m_tree.Groups[gv.GroupId];
double groupHeaderTopUnits = groupTopUnits;
double groupHeaderBottomUnits = groupTopUnits + groupHeaderHeightUnits;
double groupHeightUnits = gv.VisibleRailIds.Count * RailHeightUnits;
double groupBottomUnits = groupHeaderBottomUnits + groupHeightUnits;
gv.ProjectedTop = (int)((groupHeaderTopUnits - m_view.Top) * pyPerUnit);
double top = groupHeaderBottomUnits;
foreach (int railId in gv.VisibleRailIds)
{
if (top + RailHeightUnits > m_view.Top)
{
foreach (Interval iv in m_tree.RangeEnum(railId, peLeft, peRight))
{
if ((Int64)iv.EndUs <= vLeft)
{
continue;
}
if ((Int64)iv.StartUs >= vRight)
{
continue;
}
BakedInterval biv = new BakedInterval(
railId,
rg.Style.GetIntervalColor(iv),
new RectD(
((Int64)iv.StartUs - vLeft) / 1000000.0,
top + contraction,
Math.Min(peRight, ((Int64)iv.EndUs - vLeft)) / 1000000.0,
top + RailHeightUnits - contraction),
iv);
m_visible.Add(biv);
}
}
top += RailHeightUnits;
if (top >= m_view.Bottom)
{
break;
}
}
groupTopUnits = groupHeaderBottomUnits + groupHeightUnits;
}
}
}
if (RailHeightUnits * pyPerUnit >= 7.0)
{
double groupTopUnits = 0;
OpenGL.glBegin(OpenGL.GL_LINES);
OpenGL.glColor3f(0.0f, 0.0f, 0.0f);
for (int gvi = 0, gvc = m_groupViews.Count; gvi < gvc; ++gvi)
{
GroupView gv = m_groupViews[gvi];
if (gv.Visible)
{
RailGroup rg = m_tree.Groups[gv.GroupId];
double groupHeaderTopUnits = groupTopUnits;
double groupHeaderBottomUnits = groupTopUnits + groupHeaderHeightUnits;
double groupHeightUnits = gv.VisibleRailIds.Count * RailHeightUnits;
double groupBottomUnits = groupHeaderBottomUnits + groupHeightUnits;
gv.ProjectedTop = (int)((groupHeaderTopUnits - m_view.Top) * pyPerUnit);
double top = groupHeaderBottomUnits + RailHeightUnits / 2.0f;
foreach (int railId in gv.VisibleRailIds)
{
OpenGL.glVertex2f(0.0f, (float)(top - m_view.Top));
OpenGL.glVertex2f((float)m_view.Width, (float)(top - m_view.Top));
top += RailHeightUnits;
}
groupTopUnits = groupHeaderBottomUnits + groupHeightUnits;
}
}
OpenGL.glEnd();
}
{
OpenGL.glBegin(OpenGL.GL_QUADS);
foreach (var iv in m_visible)
{
float l = (float)(iv.BBox.Left);
float t = (float)(iv.BBox.Top - m_view.Top);
float r = (float)(iv.BBox.Right);
float b = (float)(iv.BBox.Bottom - m_view.Top);
Color color = iv.Color;
OpenGL.glColor3f(color.R * (1.0f / 255.0f), color.G * (1.0f / 255.0f), color.B * (1.0f / 255.0f));
OpenGL.glVertex2f(l, t);
OpenGL.glVertex2f(l, b);
OpenGL.glVertex2f(r, b);
OpenGL.glVertex2f(r, t);
}
OpenGL.glEnd();
}
if (showEdges)
{
OpenGL.glBegin(OpenGL.GL_LINES);
OpenGL.glColor3f(0.2f, 0.2f, 0.2f);
foreach (var iv in m_visible)
{
float l = (float)(iv.BBox.Left);
float t = (float)(iv.BBox.Top - m_view.Top);
float r = (float)(iv.BBox.Right);
float b = (float)(iv.BBox.Bottom - m_view.Top);
OpenGL.glVertex2f(l, t);
OpenGL.glVertex2f(l, b);
OpenGL.glVertex2f(l, b);
OpenGL.glVertex2f(r, b);
OpenGL.glVertex2f(r, b);
OpenGL.glVertex2f(r, t);
OpenGL.glVertex2f(r, t);
OpenGL.glVertex2f(l, t);
}
OpenGL.glEnd();
}
{
OpenGL.glBegin(OpenGL.GL_LINES);
OpenGL.glColor3f(0.6f, 0.6f, 0.6f);
float h = (float)m_view.Height;
for (float x = (float)Math.Floor(m_view.Left), xe = (float)Math.Floor(m_view.Right); x <= xe; ++x)
{
OpenGL.glVertex2f((float)(x - m_view.Left), 0);
OpenGL.glVertex2f((float)(x - m_view.Left), h);
}
OpenGL.glEnd();
}
DrawSelection();
}
PreparePxViewport();
foreach (GroupView gv in m_groupViews)
{
if (gv.Visible)
{
OpenGL.glBegin(OpenGL.GL_QUADS);
OpenGL.glColor3f(1.0f, 1.0f, 1.0f);
OpenGL.glVertex2f(0.0f, gv.ProjectedTop);
OpenGL.glVertex2f(0.0f, gv.ProjectedTop + 20);
OpenGL.glVertex2f(ClientSize.Width, gv.ProjectedTop + 20);
OpenGL.glVertex2f(ClientSize.Width, gv.ProjectedTop);
OpenGL.glEnd();
m_groupFont.Draw(0, gv.ProjectedTop + 2, Color.Black, m_tree.Groups[gv.GroupId].Name);
}
}
}
}