private void map_MouseDown(object sender, MouseButtonEventArgs e)
{
string id = null;
//抓取线路
PowerBasicObject pickobj = earth.objManager.pick(e.GetPosition(grdMain));
VECTOR3D? tmpLocation = earth.earthManager.transformScreenToD3D(e.GetPosition(grdMain));
if (pickobj != null && pickobj.busiData.busiSort == "线路")
{
id = pickobj.id;
}
else
{
return;
}
pPowerLine pline = pickobj as pPowerLine;
if (isAdding && id != null)
{
if (viewmodel.curSection != null)
{
if (viewmodel.curSection.lines.Count(p => p.id == id) == 0)
{
line nline = new line()
{
id = id, section = viewmodel.curSection
};
//zhh注：此下应修改为从数据库中读取相应数据
//if (tmpLocation!=null)
// nline.d3dLocation =(VECTOR3D)tmpLocation;
//else
nline.d3dLocation = pline.VecLocation;
nline.name = pline.name;
nline.maxValue = pline.busiData.busiRatingValue;
nline.curValue = pline.busiData.busiCurValue;
//---------
viewmodel.curSection.lines.Add(nline);
nline.InitVisualControl();
if (viewmodel.curSection.isShow)
{
viewmodel.grid.Children.Add(nline.vLinkLine);
viewmodel.grid.Children.Add(nline.vInfo);
}
viewmodel.curSection.refreshCollection();
viewmodel.curSection.refreshLocation();
viewmodel.curSection.refreshData();
}
}
}
}
void OnDelLine()
{
line tmp = curLine;
if (root.grid.Children.Contains(tmp.vInfo))
{
root.grid.Children.Remove(tmp.vInfo);
root.grid.Children.Remove(tmp.vLinkLine);
}
curLineIdx = -1; lines.Remove(tmp); RaisePropertyChanged(() => curLineIdx); RaisePropertyChanged(() => lines);
}
public void refreshLocation()
{
foreach (line lin in lines)
{
lin.center = root.map.earthManager.transformD3DToScreen(lin.d3dLocation);
isLeft = lin.center.X < root.grid.ActualWidth / 2;
//List<DynSceneLibrary.CObjectPosition> ele = root.map.GetElementPositions("ACLineSegment_Layer", lin.id);
//if (ele != null)
//{
// GeneralTransform3DTo2D gt = root.map.GetTransform3DTo2D();
// Point3D org = new Point3D(ele[0].ObjectPosition.Left, 0, ele[0].ObjectPosition.Top);
// lin.center = gt.Transform(org);
// isLeft = lin.center.X < root.grid.ActualWidth / 2;
//}
}
_bound = null;
double allheight = lines.Count * viewmodel.height2 + (lines.Count - 1) * viewmodel.span;
if (lines.Count > 0)
{
int idx = 0;
double top = bound.Top + bound.Height / 2 - allheight / 2;
foreach (line lin in lines.OrderBy(p => p.center.Y))
{
double left = isLeft ? bound.Left - 50 - lin.len : bound.Right + 50;
lin.location = new Thickness(left, top, 0, 0);
top += viewmodel.height2 + viewmodel.span;
lin.idx = idx;
idx++;
}
// 相交互换
int changecount = 0;
line oldlin = null;
Point p1, p2;
Point p3 = new Point();
int allchangecount = 0;
do
{
allchangecount++;
changecount = 0;
foreach (line lin in lines.OrderBy(p => p.idx))
{
if (lin.idx == 0)
{
oldlin = lin;
continue;
}
else
{
p1 = new Point(oldlin.locationX, oldlin.locationY);
p2 = new Point(lin.locationX, lin.locationY);
if (OperateHelper.GetIntersection(oldlin.center, p1, lin.center, p2, ref p3) == 1)
{
Thickness tmp = lin.location;
lin.location = oldlin.location;
oldlin.location = tmp;
int tmpi = lin.idx;
lin.idx = oldlin.idx;
oldlin.idx = tmpi;
changecount++;
}
else
{
oldlin = lin;
}
}
}
}while (changecount > 0 && allchangecount < 20);
//======断面名称
double top2 = bound.Top + bound.Height / 2 - allheight / 2 - viewmodel.fontSizeSectionName - 10;
double left2 = isLeft ? bound.Left - 50 - viewmodel.len2 : bound.Right + 50 + 10;
location = new Thickness(left2, top2, 0, 0);
RaisePropertyChanged(() => location);
}
}
