private void WriteSitemapXmlForLineage(XmlTextWriter writer, ReadOnlyLineage lineage)
{
var linAddress = new Uri(Request.Url,
"Default.aspx?lineageId=" +
HttpUtility.UrlEncode(lineage.Id.ToString()));
WriteSitemapXmlForPage(writer, linAddress, "1.0");
}
public LineageCoords(int xStart, int yStart, int xEnd, int yEnd, ReadOnlyLineage lin, double thicknessScaleFactor, double fontScaleFactor)
{
AbsoluteXStart = xStart;
AbsoluteYStart = yStart;
AbsoluteXEnd = xEnd;
AbsoluteYEnd = yEnd;
Lineage = lin;
ThicknessScaleFactor = thicknessScaleFactor;
FontScaleFactor = fontScaleFactor;
}
//private void InitAxisMinAndMax(ReadOnlyLineage root)
//{
// TreeAxis.Minimum = root.StartYear;
// TreeAxis.Maximum = CalcTreeMaxYear();
//}
private void InitAxisMinAndMax(ReadOnlyLineage root)
{
int startYear = root.StartYear;
int endYear = CalcTreeMaxYear();
if (CanvasScaleTransform.ScaleY == 1)
{
TreeAxis.Maximum = endYear;
TreeAxis.Minimum = startYear;
return;
}
Rect rect = TreeCanvas.GetBounds();
Rect transBounds = CanvasScaleTransform.TransformBounds(rect);
TreeAxis.Minimum = -2500;
TreeAxis.Maximum = endYear - ((endYear - startYear) * (Math.Abs(transBounds.Top) / transBounds.Height));
TreeAxis.Minimum = endYear - ((endYear - startYear) * ((rect.Height + Math.Abs(transBounds.Top)) / transBounds.Height));
//double zoomedHeight = TreeCanvas.ActualHeight / scaleY;
////if center takes the zoom area outside of the canvas bounds, adjust the center so that it doesn't
//if (centerY + (zoomedHeight / 2d) > TreeCanvas.ActualHeight)
// centerY = TreeCanvas.ActualHeight - (zoomedHeight / 2d);
//else if (centerY - (zoomedHeight / 2d) < 0)
// centerY = zoomedHeight / 2d;
////SA 17.07.10 BUG: Doesn't calculate correct min / max year when zoom is in middle of canvas
//TreeAxis.Minimum = ConvertYCoordToYear(centerY + (zoomedHeight / 2d), startYear, endYear);
//TreeAxis.Maximum = ConvertYCoordToYear(centerY - (zoomedHeight / 2d), startYear, endYear);
}
private void DrawTree(IEnumerable<LineageCoords> treePlot, ReadOnlyLineage root, int? selectedLineageId)
{
foreach (LineageCoords plot in treePlot)
{
var linCtrl = new LineageControl(plot);
if (selectedLineageId.HasValue && plot.LineageId == selectedLineageId.Value)
linCtrl.IsSelected = true;
linCtrl.RenderTransform = LineageTransformGroup;
Canvas.SetTop(linCtrl, plot.AbsoluteOriginY);
Canvas.SetLeft(linCtrl, plot.AbsoluteOriginX);
_lineageIdLookup.Add(linCtrl, plot.LineageId);
linCtrl.Selected += LinCtrl_Selected;
linCtrl.NavigateRequest += linCtrl_NavigateRequest;
TreeCanvas.Children.Add(linCtrl);
if (plot.LineageId == root.Id && root.ParentLineageId.HasValue)
{
AddGoToParentButton(plot);
AddResetButton(plot);
}
//TODO: Try to give canvas focus on tree load so that it'll respond to mouse wheel events
//if (plot.LineageId == root.Id && selectedLineageId == null)
//{
// Dispatcher.BeginInvoke(() => { linCtrl.Focus(); });
//}
}
}
private int CalcTreeMaxYear(ReadOnlyLineage lin)
{
double result = ((lin.EffectiveMaxYearOfBranch - lin.StartYear) * MaxEndYearMultipler) + lin.StartYear;
return (int)result;
}
