public Color GetColor(Junction junction, RevisionGraphDrawStyleEnum revisionGraphDrawStyle)
{
// Non relatives or non-highlighted in empty color
switch (revisionGraphDrawStyle)
{
case RevisionGraphDrawStyleEnum.DrawNonRelativesGray when !junction.IsRelative:
case RevisionGraphDrawStyleEnum.HighlightSelected when !junction.IsHighlighted:
{
return(NonRelativeColor);
}
}
if (!AppSettings.MulticolorBranches)
{
return(AppSettings.GraphColor);
}
// See if this junction's colour has already been calculated
if (junction.ColorIndex > -1 && junction.ColorIndex < PresetGraphColors.Count)
{
return(PresetGraphColors[junction.ColorIndex]);
}
var colorIndex = FindDistinctColour(junction);
junction.ColorIndex = colorIndex;
return(PresetGraphColors[colorIndex]);
}
public void UpdateJunctionColors(IReadOnlyList <Junction> junctions, RevisionGraphDrawStyleEnum revisionGraphDrawStyle)
{
_junctionColors.Clear();
// Select one or two colours to use when rendering this junction
if (junctions.Count == 0)
{
_junctionColors.Add(Color.Black);
return;
}
for (var i = 0; i < 2 && i < junctions.Count; i++)
{
var color = _junctionColorProvider.GetColor(junctions[i], revisionGraphDrawStyle);
_junctionColors.Add(color);
}
}
private bool DrawItem(Graphics wa, Graph.ILaneRow row)
{
if (row == null || row.NodeLane == -1)
{
return false;
}
// Clip to the area we're drawing in, but draw 1 pixel past so
// that the top/bottom of the line segment's anti-aliasing isn't
// visible in the final rendering.
int top = wa.RenderingOrigin.Y + _rowHeight / 2;
var laneRect = new Rectangle(0, top, Width, _rowHeight);
Region oldClip = wa.Clip;
var newClip = new Region(laneRect);
newClip.Intersect(oldClip);
wa.Clip = newClip;
wa.Clear(Color.Transparent);
//Getting RevisionGraphDrawStyle results in call to AppSettings. This is not very cheap, cache.
revisionGraphDrawStyleCache = RevisionGraphDrawStyle;
//for (int r = 0; r < 2; r++)
for (int lane = 0; lane < row.Count; lane++)
{
int mid = wa.RenderingOrigin.X + (int)((lane + 0.5) * _laneWidth);
for (int item = 0; item < row.LaneInfoCount(lane); item++)
{
Graph.LaneInfo laneInfo = row[lane, item];
bool highLight = (revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && laneInfo.Junctions.Any(j => j.IsRelative)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && laneInfo.Junctions.Any(j => j.HighLight)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
List<Color> curColors = GetJunctionColors(laneInfo.Junctions);
// Create the brush for drawing the line
Brush brushLineColor = null;
Pen brushLineColorPen = null;
try
{
bool drawBorder = highLight && AppSettings.BranchBorders; //hide border for "non-relatives"
if (curColors.Count == 1 || !AppSettings.StripedBranchChange)
{
if (curColors[0] != _nonRelativeColor)
{
brushLineColor = new SolidBrush(curColors[0]);
}
else if (curColors.Count > 1 && curColors[1] != _nonRelativeColor)
{
brushLineColor = new SolidBrush(curColors[1]);
}
else
{
drawBorder = false;
brushLineColor = new SolidBrush(_nonRelativeColor);
}
}
else
{
Color lastRealColor = curColors.LastOrDefault(c => c != _nonRelativeColor);
if (lastRealColor.IsEmpty)
{
brushLineColor = new SolidBrush(_nonRelativeColor);
drawBorder = false;
}
else
{
brushLineColor = new HatchBrush(HatchStyle.DarkDownwardDiagonal, curColors[0], lastRealColor);
}
}
for (int i = drawBorder ? 0 : 2; i < 3; i++)
{
Pen penLine = null;
if (i == 0)
{
penLine = _whiteBorderPen;
}
else if (i == 1)
{
penLine = _blackBorderPen;
}
else
{
if (brushLineColorPen == null)
brushLineColorPen = new Pen(brushLineColor, _laneLineWidth);
penLine = brushLineColorPen;
}
if (laneInfo.ConnectLane == lane)
{
wa.DrawLine
(
penLine,
new Point(mid, top - 1),
new Point(mid, top + _rowHeight + 2)
);
}
else
{
wa.DrawBezier
(
penLine,
new Point(mid, top - 1),
new Point(mid, top + _rowHeight + 2),
new Point(mid + (laneInfo.ConnectLane - lane) * _laneWidth, top - 1),
new Point(mid + (laneInfo.ConnectLane - lane) * _laneWidth, top + _rowHeight + 2)
);
}
}
}
finally
{
if (brushLineColorPen != null)
((IDisposable)brushLineColorPen).Dispose();
if (brushLineColor != null)
((IDisposable)brushLineColor).Dispose();
}
}
}
// Reset the clip region
wa.Clip = oldClip;
{
// Draw node
var nodeRect = new Rectangle
(
wa.RenderingOrigin.X + (_laneWidth - _nodeDimension) / 2 + row.NodeLane * _laneWidth,
wa.RenderingOrigin.Y + (_rowHeight - _nodeDimension) / 2,
_nodeDimension,
_nodeDimension
);
Brush nodeBrush;
List<Color> nodeColors = GetJunctionColors(row.Node.Ancestors);
bool highlight = (revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && row.Node.Ancestors.Any(j => j.IsRelative)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && row.Node.Ancestors.Any(j => j.HighLight)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
bool drawBorder = AppSettings.BranchBorders && highlight;
if (nodeColors.Count == 1)
{
nodeBrush = new SolidBrush(highlight ? nodeColors[0] : _nonRelativeColor);
if (nodeColors[0] == _nonRelativeColor) drawBorder = false;
}
else
{
nodeBrush = new LinearGradientBrush(nodeRect, nodeColors[0], nodeColors[1],
LinearGradientMode.Horizontal);
if (nodeColors.All(c => c == _nonRelativeColor))
drawBorder = false;
}
if (_filterMode == FilterType.Highlight && row.Node.IsFiltered)
{
Rectangle highlightRect = nodeRect;
highlightRect.Inflate(2, 3);
wa.FillRectangle(Brushes.Yellow, highlightRect);
wa.DrawRectangle(Pens.Black, highlightRect);
}
if (row.Node.Data == null)
{
wa.FillEllipse(Brushes.White, nodeRect);
using (var pen = new Pen(Color.Red, 2))
{
wa.DrawEllipse(pen, nodeRect);
}
}
else if (row.Node.IsActive)
{
wa.FillRectangle(nodeBrush, nodeRect);
nodeRect.Inflate(1, 1);
using (var pen = new Pen(Color.Black, 3))
wa.DrawRectangle(pen, nodeRect);
}
else if (row.Node.IsSpecial)
{
wa.FillRectangle(nodeBrush, nodeRect);
if (drawBorder)
{
wa.DrawRectangle(Pens.Black, nodeRect);
}
}
else
{
wa.FillEllipse(nodeBrush, nodeRect);
if (drawBorder)
{
wa.DrawEllipse(Pens.Black, nodeRect);
}
}
}
return true;
}
private bool DrawItem(Graphics wa, Graph.ILaneRow row)
{
if (row == null || row.NodeLane == -1)
{
return(false);
}
// Clip to the area we're drawing in, but draw 1 pixel past so
// that the top/bottom of the line segment's anti-aliasing isn't
// visible in the final rendering.
int top = wa.RenderingOrigin.Y + (_rowHeight / 2);
var laneRect = new Rectangle(0, top, Width, _rowHeight);
Region oldClip = wa.Clip;
var newClip = new Region(laneRect);
newClip.Intersect(oldClip);
wa.Clip = newClip;
wa.Clear(Color.Transparent);
// Getting RevisionGraphDrawStyle results in call to AppSettings. This is not very cheap, cache.
_revisionGraphDrawStyleCache = RevisionGraphDrawStyle;
////for (int r = 0; r < 2; r++)
for (int lane = 0; lane < row.Count; lane++)
{
int mid = wa.RenderingOrigin.X + (int)((lane + 0.5) * _laneWidth);
for (int item = 0; item < row.LaneInfoCount(lane); item++)
{
Graph.LaneInfo laneInfo = row[lane, item];
bool highLight = (_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && laneInfo.Junctions.Any(j => j.IsRelative)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && laneInfo.Junctions.Any(j => j.HighLight)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
List <Color> curColors = GetJunctionColors(laneInfo.Junctions);
// Create the brush for drawing the line
Brush brushLineColor = null;
Pen brushLineColorPen = null;
try
{
bool drawBorder = highLight && AppSettings.BranchBorders; // hide border for "non-relatives"
if (curColors.Count == 1 || !AppSettings.StripedBranchChange)
{
if (curColors[0] != _nonRelativeColor)
{
brushLineColor = new SolidBrush(curColors[0]);
}
else if (curColors.Count > 1 && curColors[1] != _nonRelativeColor)
{
brushLineColor = new SolidBrush(curColors[1]);
}
else
{
drawBorder = false;
brushLineColor = new SolidBrush(_nonRelativeColor);
}
}
else
{
Color lastRealColor = curColors.LastOrDefault(c => c != _nonRelativeColor);
if (lastRealColor.IsEmpty)
{
brushLineColor = new SolidBrush(_nonRelativeColor);
drawBorder = false;
}
else
{
brushLineColor = new HatchBrush(HatchStyle.DarkDownwardDiagonal, curColors[0], lastRealColor);
}
}
// Precalculate line endpoints
bool singleLane = laneInfo.ConnectLane == lane;
int x0 = mid;
int y0 = top - 1;
int x1 = singleLane ? x0 : mid + ((laneInfo.ConnectLane - lane) * _laneWidth);
int y1 = top + _rowHeight;
Point p0 = new Point(x0, y0);
Point p1 = new Point(x1, y1);
// Precalculate curve control points when needed
Point c0, c1;
if (singleLane)
{
c0 = c1 = Point.Empty;
}
else
{
// Controls the curvature of cross-lane lines (0 = straight line, 1 = 90 degree turns)
const float severity = 0.5f;
c0 = new Point(x0, (int)((y0 * (1.0f - severity)) + (y1 * severity)));
c1 = new Point(x1, (int)((y1 * (1.0f - severity)) + (y0 * severity)));
}
for (int i = drawBorder ? 0 : 2; i < 3; i++)
{
Pen penLine;
switch (i)
{
case 0:
penLine = _whiteBorderPen;
break;
case 1:
penLine = _blackBorderPen;
break;
default:
if (brushLineColorPen == null)
{
brushLineColorPen = new Pen(brushLineColor, _laneLineWidth);
}
penLine = brushLineColorPen;
break;
}
if (singleLane)
{
wa.DrawLine(penLine, p0, p1);
}
else
{
wa.DrawBezier(penLine, p0, c0, c1, p1);
}
}
}
finally
{
brushLineColorPen?.Dispose();
((IDisposable)brushLineColor)?.Dispose();
}
}
}
// Reset the clip region
wa.Clip = oldClip;
{
// Draw node
var nodeRect = new Rectangle(
wa.RenderingOrigin.X + ((_laneWidth - _nodeDimension) / 2) + (row.NodeLane * _laneWidth),
wa.RenderingOrigin.Y + ((_rowHeight - _nodeDimension) / 2),
_nodeDimension,
_nodeDimension);
Brush nodeBrush;
List <Color> nodeColors = GetJunctionColors(row.Node.Ancestors);
bool highlight = (_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && row.Node.Ancestors.Any(j => j.IsRelative)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && row.Node.Ancestors.Any(j => j.HighLight)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
bool drawBorder = AppSettings.BranchBorders && highlight;
if (nodeColors.Count == 1)
{
nodeBrush = new SolidBrush(highlight ? nodeColors[0] : _nonRelativeColor);
if (nodeColors[0] == _nonRelativeColor)
{
drawBorder = false;
}
}
else
{
nodeBrush = new LinearGradientBrush(nodeRect, nodeColors[0], nodeColors[1],
LinearGradientMode.Horizontal);
if (nodeColors.All(c => c == _nonRelativeColor))
{
drawBorder = false;
}
}
if (_filterMode == FilterType.Highlight && row.Node.IsFiltered)
{
Rectangle highlightRect = nodeRect;
highlightRect.Inflate(2, 3);
wa.FillRectangle(Brushes.Yellow, highlightRect);
wa.DrawRectangle(Pens.Black, highlightRect);
}
if (row.Node.Data == null)
{
wa.FillEllipse(Brushes.White, nodeRect);
using (var pen = new Pen(Color.Red, 2))
{
wa.DrawEllipse(pen, nodeRect);
}
}
else if (row.Node.IsActive)
{
wa.FillRectangle(nodeBrush, nodeRect);
nodeRect.Inflate(1, 1);
using (var pen = new Pen(Color.Black, 3))
{
wa.DrawRectangle(pen, nodeRect);
}
}
else if (row.Node.IsSpecial)
{
wa.FillRectangle(nodeBrush, nodeRect);
if (drawBorder)
{
wa.DrawRectangle(Pens.Black, nodeRect);
}
}
else
{
wa.FillEllipse(nodeBrush, nodeRect);
if (drawBorder)
{
wa.DrawEllipse(Pens.Black, nodeRect);
}
}
}
return(true);
}
private bool DrawItem(Graphics wa, Graph.ILaneRow row)
{
ThreadHelper.AssertOnUIThread();
if (row == null || row.NodeLane == -1)
{
return(false);
}
// Clip to the area we're drawing in, but draw 1 pixel past so
// that the top/bottom of the line segment's anti-aliasing isn't
// visible in the final rendering.
int top = wa.RenderingOrigin.Y + (_rowHeight / 2);
var laneRect = new Rectangle(0, top, Width, _rowHeight);
Region oldClip = wa.Clip;
var newClip = new Region(laneRect);
newClip.Intersect(oldClip);
wa.Clip = newClip;
wa.Clear(Color.Transparent);
// Getting RevisionGraphDrawStyle results in call to AppSettings. This is not very cheap, cache.
_revisionGraphDrawStyleCache = RevisionGraphDrawStyle;
////for (int r = 0; r < 2; r++)
for (int lane = 0; lane < row.Count; lane++)
{
int mid = wa.RenderingOrigin.X + (int)((lane + 0.5) * _laneWidth);
for (int item = 0; item < row.LaneInfoCount(lane); item++)
{
Graph.LaneInfo laneInfo = row[lane, item];
bool highLight = (_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && laneInfo.Junctions.Any(j => j.IsRelative)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && laneInfo.Junctions.Any(j => j.HighLight)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
UpdateJunctionColors(laneInfo.Junctions);
// Create the brush for drawing the line
Brush lineBrush = null;
Pen linePen = null;
try
{
bool drawBorder = highLight && AppSettings.BranchBorders; // hide border for "non-relatives"
if (_junctionColors.Count == 1 || !AppSettings.StripedBranchChange)
{
if (_junctionColors[0] != _nonRelativeColor)
{
lineBrush = new SolidBrush(_junctionColors[0]);
}
else if (_junctionColors.Count > 1 && _junctionColors[1] != _nonRelativeColor)
{
lineBrush = new SolidBrush(_junctionColors[1]);
}
else
{
drawBorder = false;
lineBrush = new SolidBrush(_nonRelativeColor);
}
}
else
{
Color lastRealColor = _junctionColors.LastOrDefault(c => c != _nonRelativeColor);
if (lastRealColor.IsEmpty)
{
lineBrush = new SolidBrush(_nonRelativeColor);
drawBorder = false;
}
else
{
lineBrush = new HatchBrush(HatchStyle.DarkDownwardDiagonal, _junctionColors[0], lastRealColor);
}
}
// Precalculate line endpoints
bool sameLane = laneInfo.ConnectLane == lane;
int x0 = mid;
int y0 = top - 1;
int x1 = sameLane ? x0 : mid + ((laneInfo.ConnectLane - lane) * _laneWidth);
int y1 = top + _rowHeight;
Point p0 = new Point(x0, y0);
Point p1 = new Point(x1, y1);
// Precalculate curve control points when needed
Point c0, c1;
if (sameLane)
{
// We are drawing between two points in the same
// lane, so there will be no curve
c0 = c1 = default;
}
else
{
// Left shifting int is fast equivalent of dividing by two,
// thus computing the average of y0 and y1.
var yMid = (y0 + y1) >> 1;
c0 = new Point(x0, yMid);
c1 = new Point(x1, yMid);
}
for (int i = drawBorder ? 0 : 2; i < 3; i++)
{
Pen pen;
switch (i)
{
case 0:
pen = _whiteBorderPen;
break;
case 1:
pen = _blackBorderPen;
break;
default:
if (linePen == null)
{
linePen = new Pen(lineBrush, _laneLineWidth);
}
pen = linePen;
break;
}
if (sameLane)
{
wa.DrawLine(pen, p0, p1);
}
else
{
wa.DrawBezier(pen, p0, c0, c1, p1);
}
}
}
finally
{
linePen?.Dispose();
lineBrush?.Dispose();
}
}
}
// Reset the clip region
wa.Clip = oldClip;
// Draw node
var nodeRect = new Rectangle(
wa.RenderingOrigin.X + ((_laneWidth - _nodeDimension) / 2) + (row.NodeLane * _laneWidth),
wa.RenderingOrigin.Y + ((_rowHeight - _nodeDimension) / 2),
_nodeDimension,
_nodeDimension);
Brush nodeBrush;
UpdateJunctionColors(row.Node.Ancestors);
bool highlight = (_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && row.Node.Ancestors.Any(j => j.IsRelative)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && row.Node.Ancestors.Any(j => j.HighLight)) ||
(_revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
bool drawNodeBorder = AppSettings.BranchBorders && highlight;
if (_junctionColors.Count == 1)
{
nodeBrush = new SolidBrush(highlight ? _junctionColors[0] : _nonRelativeColor);
if (_junctionColors[0] == _nonRelativeColor)
{
drawNodeBorder = false;
}
}
else
{
nodeBrush = new LinearGradientBrush(
nodeRect, _junctionColors[0], _junctionColors[1],
LinearGradientMode.Horizontal);
if (_junctionColors.All(c => c == _nonRelativeColor))
{
drawNodeBorder = false;
}
}
if (row.Node.Data == null)
{
wa.FillEllipse(Brushes.White, nodeRect);
using (var pen = new Pen(Color.Red, 2))
{
wa.DrawEllipse(pen, nodeRect);
}
}
else if (row.Node.IsActive)
{
wa.FillRectangle(nodeBrush, nodeRect);
nodeRect.Inflate(1, 1);
using (var pen = new Pen(Color.Black, 3))
{
wa.DrawRectangle(pen, nodeRect);
}
}
else if (row.Node.IsSpecial)
{
wa.FillRectangle(nodeBrush, nodeRect);
if (drawNodeBorder)
{
wa.DrawRectangle(Pens.Black, nodeRect);
}
}
else
{
wa.FillEllipse(nodeBrush, nodeRect);
if (drawNodeBorder)
{
wa.DrawEllipse(Pens.Black, nodeRect);
}
}
nodeBrush.Dispose();
return(true);
void UpdateJunctionColors(IEnumerable <Junction> junction)
{
_junctionColors.Clear();
// Color of non-relative branches.
_junctionColors.AddRange(junction.Select(GetJunctionColor));
if (_junctionColors.Count == 0)
{
_junctionColors.Add(Color.Black);
}
}
}
private bool DrawItem(Graphics wa, Graph.ILaneRow row)
{
if (row == null || row.NodeLane == -1)
{
return(false);
}
// Clip to the area we're drawing in, but draw 1 pixel past so
// that the top/bottom of the line segment's anti-aliasing isn't
// visible in the final rendering.
int top = wa.RenderingOrigin.Y + _rowHeight / 2;
var laneRect = new Rectangle(0, top, Width, _rowHeight);
Region oldClip = wa.Clip;
var newClip = new Region(laneRect);
newClip.Intersect(oldClip);
wa.Clip = newClip;
wa.Clear(Color.Transparent);
//Getting RevisionGraphDrawStyle results in call to AppSettings. This is not very cheap, cache.
revisionGraphDrawStyleCache = RevisionGraphDrawStyle;
//for (int r = 0; r < 2; r++)
for (int lane = 0; lane < row.Count; lane++)
{
int mid = wa.RenderingOrigin.X + (int)((lane + 0.5) * _laneWidth);
for (int item = 0; item < row.LaneInfoCount(lane); item++)
{
Graph.LaneInfo laneInfo = row[lane, item];
bool highLight = (revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && laneInfo.Junctions.Any(j => j.IsRelative)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && laneInfo.Junctions.Any(j => j.HighLight)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
List <Color> curColors = GetJunctionColors(laneInfo.Junctions);
// Create the brush for drawing the line
Brush brushLineColor = null;
Pen brushLineColorPen = null;
try
{
bool drawBorder = highLight && AppSettings.BranchBorders; //hide border for "non-relatives"
if (curColors.Count == 1 || !AppSettings.StripedBranchChange)
{
if (curColors[0] != _nonRelativeColor)
{
brushLineColor = new SolidBrush(curColors[0]);
}
else if (curColors.Count > 1 && curColors[1] != _nonRelativeColor)
{
brushLineColor = new SolidBrush(curColors[1]);
}
else
{
drawBorder = false;
brushLineColor = new SolidBrush(_nonRelativeColor);
}
}
else
{
Color lastRealColor = curColors.LastOrDefault(c => c != _nonRelativeColor);
if (lastRealColor.IsEmpty)
{
brushLineColor = new SolidBrush(_nonRelativeColor);
drawBorder = false;
}
else
{
brushLineColor = new HatchBrush(HatchStyle.DarkDownwardDiagonal, curColors[0], lastRealColor);
}
}
for (int i = drawBorder ? 0 : 2; i < 3; i++)
{
Pen penLine = null;
if (i == 0)
{
penLine = _whiteBorderPen;
}
else if (i == 1)
{
penLine = _blackBorderPen;
}
else
{
if (brushLineColorPen == null)
{
brushLineColorPen = new Pen(brushLineColor, _laneLineWidth);
}
penLine = brushLineColorPen;
}
if (laneInfo.ConnectLane == lane)
{
wa.DrawLine
(
penLine,
new Point(mid, top - 1),
new Point(mid, top + _rowHeight + 2)
);
}
else
{
wa.DrawBezier
(
penLine,
new Point(mid, top - 1),
new Point(mid, top + _rowHeight + 2),
new Point(mid + (laneInfo.ConnectLane - lane) * _laneWidth, top - 1),
new Point(mid + (laneInfo.ConnectLane - lane) * _laneWidth, top + _rowHeight + 2)
);
}
}
}
finally
{
if (brushLineColorPen != null)
{
((IDisposable)brushLineColorPen).Dispose();
}
if (brushLineColor != null)
{
((IDisposable)brushLineColor).Dispose();
}
}
}
}
// Reset the clip region
wa.Clip = oldClip;
{
// Draw node
var nodeRect = new Rectangle
(
wa.RenderingOrigin.X + (_laneWidth - _nodeDimension) / 2 + row.NodeLane * _laneWidth,
wa.RenderingOrigin.Y + (_rowHeight - _nodeDimension) / 2,
_nodeDimension,
_nodeDimension
);
Brush nodeBrush;
List <Color> nodeColors = GetJunctionColors(row.Node.Ancestors);
bool highlight = (revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.DrawNonRelativesGray && row.Node.Ancestors.Any(j => j.IsRelative)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.HighlightSelected && row.Node.Ancestors.Any(j => j.HighLight)) ||
(revisionGraphDrawStyleCache == RevisionGraphDrawStyleEnum.Normal);
bool drawBorder = AppSettings.BranchBorders && highlight;
if (nodeColors.Count == 1)
{
nodeBrush = new SolidBrush(highlight ? nodeColors[0] : _nonRelativeColor);
if (nodeColors[0] == _nonRelativeColor)
{
drawBorder = false;
}
}
else
{
nodeBrush = new LinearGradientBrush(nodeRect, nodeColors[0], nodeColors[1],
LinearGradientMode.Horizontal);
if (nodeColors.All(c => c == _nonRelativeColor))
{
drawBorder = false;
}
}
if (_filterMode == FilterType.Highlight && row.Node.IsFiltered)
{
Rectangle highlightRect = nodeRect;
highlightRect.Inflate(2, 3);
wa.FillRectangle(Brushes.Yellow, highlightRect);
wa.DrawRectangle(Pens.Black, highlightRect);
}
if (row.Node.Data == null)
{
wa.FillEllipse(Brushes.White, nodeRect);
using (var pen = new Pen(Color.Red, 2))
{
wa.DrawEllipse(pen, nodeRect);
}
}
else if (row.Node.IsActive)
{
wa.FillRectangle(nodeBrush, nodeRect);
nodeRect.Inflate(1, 1);
using (var pen = new Pen(Color.Black, 3))
wa.DrawRectangle(pen, nodeRect);
}
else if (row.Node.IsSpecial)
{
wa.FillRectangle(nodeBrush, nodeRect);
if (drawBorder)
{
wa.DrawRectangle(Pens.Black, nodeRect);
}
}
else
{
wa.FillEllipse(nodeBrush, nodeRect);
if (drawBorder)
{
wa.DrawEllipse(Pens.Black, nodeRect);
}
}
}
return(true);
}
public void ForceRefreshRevisions()
{
try
{
RevisionGraphDrawStyle = RevisionGraphDrawStyleEnum.DrawNonRelativesGray;
IsMessageMultilineDataGridViewColumn.Visible = AppSettings.ShowIndicatorForMultilineMessage;
ApplyFilterFromRevisionFilterDialog();
_initialLoad = true;
BuildServerWatcher.CancelBuildStatusFetchOperation();
DisposeRevisionGraphCommand();
var newCurrentCheckout = Module.GetCurrentCheckout();
Task<SuperProjectInfo> newSuperPrjectInfo =
Task.Factory.StartNew(() => GetSuperprojectCheckout(ShowRemoteRef));
newSuperPrjectInfo.ContinueWith((task) => Refresh(),
TaskScheduler.FromCurrentSynchronizationContext());
// If the current checkout changed, don't get the currently selected rows, select the
// new current checkout instead.
if (newCurrentCheckout == CurrentCheckout)
{
LastSelectedRows = Revisions.SelectedIds;
}
else
{
// This is a new checkout, so ensure the variable is cleared out.
LastSelectedRows = null;
}
Revisions.ClearSelection();
CurrentCheckout = newCurrentCheckout;
FiltredCurrentCheckout = CurrentCheckout;
SuperprojectCurrentCheckout = newSuperPrjectInfo;
Revisions.Clear();
Error.Visible = false;
if (!Module.IsValidGitWorkingDir())
{
Revisions.Visible = false;
NoCommits.Visible = true;
Loading.Visible = false;
NoGit.Visible = true;
string dir = Module.WorkingDir;
if (String.IsNullOrEmpty(dir) || !Directory.Exists(dir) ||
Directory.GetDirectories(dir).Length == 0 &&
Directory.GetFiles(dir).Length == 0)
CloneRepository.Show();
else
CloneRepository.Hide();
NoGit.BringToFront();
return;
}
NoCommits.Visible = false;
NoGit.Visible = false;
Revisions.Visible = true;
Revisions.BringToFront();
Revisions.Enabled = false;
Loading.Visible = true;
Loading.BringToFront();
_isLoading = true;
base.Refresh();
IndexWatcher.Reset();
if (!AppSettings.ShowGitNotes && (_refsOptions & (RefsFiltringOptions.All | RefsFiltringOptions.Boundary)) == (RefsFiltringOptions.All | RefsFiltringOptions.Boundary))
_refsOptions |= RefsFiltringOptions.ShowGitNotes;
if (AppSettings.ShowGitNotes)
_refsOptions &= ~RefsFiltringOptions.ShowGitNotes;
if (!AppSettings.ShowMergeCommits)
_refsOptions |= RefsFiltringOptions.NoMerges;
RevisionGridInMemFilter revisionFilterIMF = RevisionGridInMemFilter.CreateIfNeeded(_revisionFilter.GetInMemAuthorFilter(),
_revisionFilter.GetInMemCommitterFilter(),
_revisionFilter.GetInMemMessageFilter(),
_revisionFilter.GetIgnoreCase());
RevisionGridInMemFilter filterBarIMF = RevisionGridInMemFilter.CreateIfNeeded(InMemAuthorFilter,
InMemCommitterFilter,
InMemMessageFilter,
InMemFilterIgnoreCase);
RevisionGraphInMemFilter revGraphIMF;
if (revisionFilterIMF != null && filterBarIMF != null)
revGraphIMF = new RevisionGraphInMemFilterOr(revisionFilterIMF, filterBarIMF);
else if (revisionFilterIMF != null)
revGraphIMF = revisionFilterIMF;
else
revGraphIMF = filterBarIMF;
_revisionGraphCommand = new RevisionGraph(Module) { BranchFilter = BranchFilter, RefsOptions = _refsOptions, Filter = _revisionFilter.GetFilter() + Filter + FixedFilter };
_revisionGraphCommand.Updated += GitGetCommitsCommandUpdated;
_revisionGraphCommand.Exited += GitGetCommitsCommandExited;
_revisionGraphCommand.Error += _revisionGraphCommand_Error;
_revisionGraphCommand.InMemFilter = revGraphIMF;
_revisionGraphCommand.Execute();
LoadRevisions();
SetRevisionsLayout();
ResetNavigationHistory();
}
catch (Exception)
{
Error.Visible = true;
Error.BringToFront();
throw;
}
}
