//获取轴号信息
public CalcGridInfoResult GetGridNumberShowInfo(bool bIdling, DllImportManeger.Rect rcMDIClientWin, ref System.Drawing.Point ptForm, ref Size sizeForm)
{
if (this.m_uiDoc == null)
{
return(CalcGridInfoResult.eError);
}
if (this.m_uiView == null)
{
IList <UIView> openUIViews = this.m_uiDoc.GetOpenUIViews();
foreach (UIView uiview in openUIViews)
{
if (uiview.ViewId == this.m_uiDoc.ActiveView.Id)
{
this.m_uiView = uiview;
break;
}
}
}
if (this.m_uiView == null)
{
return(CalcGridInfoResult.eError);
}
this.GetAllRevitLinkInstancesInDoc();
this.m_lstViewOutLineInfo.Clear();
this.m_lstDrawElems.Clear();
this.m_lstGridNumShowInfo.Clear();
CalcGridInfoResult currentViewOutLine = this.GetCurrentViewOutLine(bIdling, rcMDIClientWin, ref sizeForm, ref ptForm);
if (currentViewOutLine != CalcGridInfoResult.eSucceded)
{
return(currentViewOutLine);
}
this.GetAllGridInfo();
this.GetAllMultiSegmentGridInfo();
this.GetAllLevelInfo();
this.GetAllLevelInfoInLinkDoc();
if (this.m_lstDrawElems.Count <= 0)
{
return(CalcGridInfoResult.eError);
}
this.GetIntersectPtAndDirection();
if (this.m_lstGridNumShowInfo.Count <= 0)
{
return(CalcGridInfoResult.eError);
}
return(CalcGridInfoResult.eSucceded);
}
public static extern int GetClientRect(IntPtr hWnd, out DllImportManeger.Rect lpRect);
//获取当前视图的外部线
private CalcGridInfoResult GetCurrentViewOutLine(bool bIdling, DllImportManeger.Rect rcMDIClientWin, ref Size szForm, ref System.Drawing.Point ptForm)
{
int m_left = 0;
int m_right = 0;
int m_top = 0;
int m_bottom = 0;
GetRevitWndRectangle(this.m_uiView, ref m_left, ref m_top, ref m_right, ref m_bottom);
if (IsEqual((double)m_left, (double)m_right) || IsEqual((double)m_top, (double)m_bottom))
{
return(CalcGridInfoResult.eMin);
}
if (bIdling &&
IsEqual((double)m_left, (double)this.m_nLeft) &&
IsEqual((double)m_top, (double)this.m_nTop) &&
IsEqual((double)m_right, (double)this.m_nRight) &&
IsEqual((double)m_bottom, (double)this.m_nBottom))
{
return(CalcGridInfoResult.eIdling);
}
this.m_nLeft = m_left;
this.m_nRight = m_right;
this.m_nTop = m_top;
this.m_nBottom = m_bottom;
if (GreaterThan((double)rcMDIClientWin.left, (double)m_left))
{
m_left = rcMDIClientWin.left;
}
if (LessThan((double)rcMDIClientWin.right, (double)m_right))
{
m_right = rcMDIClientWin.right;
}
if (GreaterThan((double)rcMDIClientWin.top, (double)m_top))
{
m_top = rcMDIClientWin.top;
}
if (LessThan((double)rcMDIClientWin.bottom, (double)m_bottom))
{
m_bottom = rcMDIClientWin.bottom;
}
XYZ xyz = new XYZ((double)m_left, (double)m_bottom, 0.0);
XYZ xyz2 = new XYZ((double)m_left, (double)m_top, 0.0);
XYZ xyz3 = new XYZ((double)m_right, (double)m_top, 0.0);
XYZ xyz4 = new XYZ((double)m_right, (double)m_bottom, 0.0);
szForm.Width = m_right - m_left;
szForm.Height = m_bottom - m_top;
ptForm.X = m_left;
ptForm.Y = m_top;
Line lnViewOutline = Line.CreateBound(xyz4, xyz);
ViewOutLineInfo item = new ViewOutLineInfo(lnViewOutline, OutLineSide.eBottom);
this.m_lstViewOutLineInfo.Add(item);
Line lnViewOutline2 = Line.CreateBound(xyz, xyz2);
ViewOutLineInfo item2 = new ViewOutLineInfo(lnViewOutline2, OutLineSide.eLeft);
this.m_lstViewOutLineInfo.Add(item2);
Line lnViewOutline3 = Line.CreateBound(xyz2, xyz3);
ViewOutLineInfo item3 = new ViewOutLineInfo(lnViewOutline3, OutLineSide.eUp);
this.m_lstViewOutLineInfo.Add(item3);
Line lnViewOutline4 = Line.CreateBound(xyz3, xyz4);
ViewOutLineInfo item4 = new ViewOutLineInfo(lnViewOutline4, OutLineSide.eRight);
this.m_lstViewOutLineInfo.Add(item4);
return(CalcGridInfoResult.eSucceded);
}