BOOL COXScreenGrabber::GrabTracker(CWnd* pWndFromStartPoint, CPoint StartPoint, CWnd* pWndForRect)
{
// some simple validations
if (pWndFromStartPoint == NULL)
pWndFromStartPoint = CWnd::GetDesktopWindow();
if (pWndForRect == NULL)
return FALSE;
// the startpoint is defined in the client coordinate system of pWndFromStartPoint
// but the tracking rect will be defined within pWndForRect, so convert
pWndFromStartPoint->MapWindowPoints(pWndForRect, &StartPoint, 1);
CRectTracker tracker;
// do the tracking
if (tracker.TrackRubberBand(pWndForRect, StartPoint, TRUE))
{
CRect rect = tracker.m_rect;
// because we allowed inversion in the tracking, normalize the rect
rect.NormalizeRect();
// the screengrabber needs screen coordinates
pWndForRect->ClientToScreen(&rect);
return GrabRectangle(rect);
}
else
return FALSE;
}
void CCamShiftDemoView::OnLButtonDown(UINT nFlags, CPoint point)
{
int w = 320;
int h = 240;
CMainFrame* frame = (CMainFrame*)AfxGetMainWnd();
CRect rect = CRect( 0, 0, 0, 0 );
CRectTracker tracker;
CRect srcRect = frame->StartTrackerInit();
w = srcRect.Width();
h = srcRect.Height();
/* recalc rect position according to "bottom-origin" and scale it */
if( tracker.TrackRubberBand( this, point ))
{
CRect all;
int sx, sy;
frame->GetScaleFactor( sx, sy );
GetClientRect( &all );
tracker.GetTrueRect( &rect );
rect.SetRect( rect.left*w*100/(sx*all.Width()),
(all.bottom - rect.bottom*100/sy)*h/all.Height(),
rect.right*w*100/(sx*all.Width()),
(all.bottom - rect.top*100/sy)*h/all.Height());
}
frame->EndTrackerInit( rect );
}
void Cv11View::OnLButtonDown(UINT nFlags, CPoint point)
{
CRectTracker rect;
if (rect.TrackRubberBand(this, point, 1)) {
rc = rect.m_rect;
Invalidate();
}
}
void CIMDisplayView::OnLButtonDown(UINT nFlags, CPoint point)
{
CIMDisplayDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
CRect rectSave;
m_tracker.GetTrueRect(rectSave);
if (m_tracker.HitTest(point) < 0)
{
// just to demonstrate CRectTracker::TrackRubberBand
CRectTracker tracker;
if (tracker.TrackRubberBand(this, point, true))
{
// MessageBeep(0); // beep indicates TRUE
// see if rubber band intersects with the doc's tracker
CRect rectT;
tracker.m_rect.NormalizeRect(); // so intersect rect works
if (rectT.IntersectRect(tracker.m_rect, m_tracker.m_rect))
{
/*
// dotted line for outline
m_tracker.m_nStyle &= CRectTracker::dottedLine;
// if so, put resize handles on it (ie. select it)
if (m_tracker.m_nStyle & CRectTracker::resizeInside)
{
// swap from resize inside to resize outside for effect
m_tracker.m_nStyle &= ~CRectTracker::resizeInside;
m_tracker.m_nStyle |= CRectTracker::resizeOutside;
}
else
{
// just use inside resize handles on first time
m_tracker.m_nStyle &= ~CRectTracker::resizeOutside;
m_tracker.m_nStyle |= CRectTracker::resizeInside;
}
*/
UpdateTheView( false );
}
m_tracker.m_rect = tracker.m_rect;
} else { // clear the selection!
m_tracker.m_rect.left = m_tracker.m_rect.right = 0;
m_tracker.m_rect.top = m_tracker.m_rect.bottom = 0;
}
UpdateTheView( false );
}
else if (m_tracker.Track(this, point, true))
{
UpdateTheView( false );
}
CScrollView::OnLButtonDown(nFlags, point);
}
void Cv11View::OnLButtonDown(UINT nFlags, CPoint point)
{
CRectTracker tracker;
if (tracker.TrackRubberBand(this, point)) {
rc = tracker.m_rect;
Invalidate();
}
// TODO: Add your message handler code here and/or call default
}
void CImageSelect::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
CDC *pdc=GetDC();
if (m_tracker.HitTest(point) < 0)
{
CRectTracker track;
CRect rImage((500-(int)(image.GetWidth()*ZoomFactor))/2,(300-(int)(image.GetHeight()*ZoomFactor))/2,
(500-(int)(image.GetWidth()*ZoomFactor))/2+(int)(image.GetWidth()*ZoomFactor),
(300-(int)(image.GetHeight()*ZoomFactor))/2+(int)(image.GetHeight()*ZoomFactor));
if (track.TrackRubberBand(this, point, true))
{
track.m_rect.NormalizeRect();
m_tracker.m_rect = track.m_rect;
//确保发送图片为正方形
int nlength = max(track.m_rect.Height(),track.m_rect.Width());
m_tracker.m_rect.bottom = m_tracker.m_rect.top + nlength;
m_tracker.m_rect.right = m_tracker.m_rect.left + nlength;
//确保选取框在图片上
if (m_tracker.m_rect.left<rImage.left)
{
m_tracker.m_rect.right += rImage.left-m_tracker.m_rect.left;
m_tracker.m_rect.left = rImage.left;
}
if (m_tracker.m_rect.top<rImage.top)
{
m_tracker.m_rect.bottom += rImage.top-m_tracker.m_rect.top;
m_tracker.m_rect.top = rImage.top;
}
if (m_tracker.m_rect.right>rImage.right)
{
m_tracker.m_rect.right = rImage.right;
}
if (m_tracker.m_rect.bottom>rImage.bottom)
{
m_tracker.m_rect.bottom = rImage.bottom;
}
nlength = min(m_tracker.m_rect.Height(),m_tracker.m_rect.Width());
m_tracker.m_rect.bottom = m_tracker.m_rect.top + nlength;
m_tracker.m_rect.right = m_tracker.m_rect.left + nlength;
SetImageRectSelection(&(m_tracker.m_rect));
m_CheckOk.EnableWindow(TRUE);
}
else
{
m_tracker.m_rect = CRect(0,0,0,0);
}
}
CRect rect;
GetClientRect(&rect);
InvalidateRect(&rect,TRUE);
showed = false;
CDialog::OnLButtonDown(nFlags, point);
}
void CTrackerView::OnLButtonDown(UINT nFlags, CPoint point)
{
CTrackerDoc* pDoc = GetDocument();
CRect rectSave;
pDoc->m_tracker.GetTrueRect(rectSave);
if (pDoc->m_tracker.HitTest(point) < 0)
{
// just to demonstrate CRectTracker::TrackRubberBand
CRectTracker tracker;
if (tracker.TrackRubberBand(this, point, pDoc->m_bAllowInvert))
{
MessageBeep(0); // beep indicates TRUE
// see if rubber band intersects with the doc's tracker
CRect rectT;
tracker.m_rect.NormalizeRect(); // so intersect rect works
if (rectT.IntersectRect(tracker.m_rect, pDoc->m_tracker.m_rect))
{
// if so, put resize handles on it (ie. select it)
if (pDoc->m_tracker.m_nStyle & CRectTracker::resizeInside)
{
// swap from resize inside to resize outside for effect
pDoc->m_tracker.m_nStyle &= ~CRectTracker::resizeInside;
pDoc->m_tracker.m_nStyle |= CRectTracker::resizeOutside;
}
else
{
// just use inside resize handles on first time
pDoc->m_tracker.m_nStyle &= ~CRectTracker::resizeOutside;
pDoc->m_tracker.m_nStyle |= CRectTracker::resizeInside;
}
pDoc->SetModifiedFlag();
pDoc->UpdateAllViews(NULL, (LPARAM)(LPCRECT)rectSave);
pDoc->UpdateAllViews(NULL);
}
}
}
else if (pDoc->m_tracker.Track(this, point, pDoc->m_bAllowInvert))
{
// normal tracking action, when tracker is "hit"
pDoc->SetModifiedFlag();
pDoc->UpdateAllViews(NULL, (LPARAM)(LPCRECT)rectSave);
pDoc->UpdateAllViews(NULL);
}
CView::OnLButtonDown(nFlags, point);
}
void CToolMapZoomin::LButtonDownEvent (UINT nFlags, CPoint point)
{
//获取活动地图控件
if(!m_pMapCtrl)
return;
//获取活动地区
Carto::CMapPtr pMap = m_pMapCtrl->GetMap();
if(!pMap)
return;
if(m_pMapCtrl->IsActiveX())
{
double geoCenterX, geoCenterY;
pMap->GetDisplay()->GetDisplayTransformation().ConvertDisplayToGeo(point.x,point.y,geoCenterX, geoCenterY);
pMap->GetDisplay()->GetDisplayTransformation().SetGeoCenterX(geoCenterX);
pMap->GetDisplay()->GetDisplayTransformation().SetGeoCenterY(geoCenterY);
pMap->GetDisplay()->GetDisplayTransformation().ZoomViewPosScale(0.667);
}
else
{
CRectTracker selectBox = CRectTracker(CRect(0,0,0,0),
CRectTracker::solidLine +
CRectTracker::resizeOutside );
selectBox.m_sizeMin = 0;
bool selected = selectBox.TrackRubberBand(dynamic_cast<CWnd*>(m_pMapCtrl), point, FALSE );
CRect rect = selectBox.m_rect;
rect.NormalizeRect();
if( ( rect.BottomRight().x - rect.TopLeft().x ) < 10 &&
( rect.BottomRight().y - rect.TopLeft().y ) < 10 )
selected = false;
if( selected == true )
{
GEOMETRY::geom::Envelope envelop;
DIS_RECT disrect;
disrect.left = rect.left;
disrect.right = rect.right;
disrect.top = rect.top;
disrect.bottom = rect.bottom;
pMap->GetDisplay()->GetDisplayTransformation().TransformToGeo(disrect,&envelop);
pMap->GetDisplay()->GetDisplayTransformation().FitViewBound(envelop,true);
}
else
{
double geoCenterX, geoCenterY;
pMap->GetDisplay()->GetDisplayTransformation().ConvertDisplayToGeo(point.x,point.y,geoCenterX, geoCenterY);
pMap->GetDisplay()->GetDisplayTransformation().SetGeoCenterX(geoCenterX);
pMap->GetDisplay()->GetDisplayTransformation().SetGeoCenterY(geoCenterY);
pMap->GetDisplay()->GetDisplayTransformation().ZoomViewPosScale(0.667);
}
}
m_pMapCtrl->UpdateControl(drawAll);
//记录范围
GEOMETRY::geom::Envelope curExtent;
pMap->GetDisplay()->GetDisplayTransformation().GetGeoBound(curExtent);
pMap->GetDisplay()->GetDisplayTransformation().RecordCurExtent(curExtent);
}
void CLayoutMapZoomout::LButtonDownEvent (UINT nFlags, CPoint point)
{
//获取活动地图控件
Framework::IMapCtrl *pMapCtrl = Framework::IMapCtrl::GetActiveMapCtrl();
if(!pMapCtrl)
return;
Carto::CMapPtr pMap = pMapCtrl->GetMap();
if(!pMap)
return;
Framework::ILayoutCtrl *pLayoutCtrl = Framework::ILayoutCtrl::GetActiveLayoutCtrl();
if(!pLayoutCtrl)
return;
Carto::CPageLayoutPtr pPageLayout = pLayoutCtrl->GetPageLayout();
if(!pPageLayout)
return;
Element::CMapFrame* pMapFrame = NULL;
Element::IElementPtr pElement = pPageLayout->GetGraphicLayer()->Reset();
while(pElement)
{
if(pElement->GetType() != Element::ET_MAP_FRAME_ELEMENT)
{
pElement = pPageLayout->GetGraphicLayer()->Next();
continue;
}
Element::CMapFrame* pTmpMapFrm = dynamic_cast<Element::CMapFrame*>(pElement.get());
if(pTmpMapFrm->GetMap() != pMap)
{
pElement = pPageLayout->GetGraphicLayer()->Next();
continue;
}
pMapFrame = pTmpMapFrm;
break;
}
if(!pMapFrame)
return;
DIS_RECT* mapFrameBound = NULL;
CreateDisplayRect(mapFrameBound);
mapFrameBound = pPageLayout->GetDisplay()->GetDisplayTransformation().TransformToDisplay(pMapFrame->GetGeometry()->getEnvelopeInternal());
//Selection Box
CRectTracker selectBox = CRectTracker(CRect(0,0,0,0),
CRectTracker::solidLine +
CRectTracker::resizeOutside );
selectBox.m_sizeMin = 0;
bool selected = selectBox.TrackRubberBand(dynamic_cast<CWnd*>(pLayoutCtrl), point, FALSE );
CRect rect = selectBox.m_rect;
rect.NormalizeRect();
if( ( rect.BottomRight().x - rect.TopLeft().x ) < 10 &&
( rect.BottomRight().y - rect.TopLeft().y ) < 10 )
selected = false;
if( selected == true )
{
GEOMETRY::geom::Envelope envelop;
pMap->GetDisplay()->GetDisplayTransformation().GetGeoBound(envelop);
long lWidth = rect.Width();
long lHeight = rect.Height();
double rx = envelop.getWidth()/ lWidth;
double ry = envelop.getHeight()/ lHeight;
double dbScale = (rx > ry) ? rx : ry;
pMap->GetDisplay()->GetDisplayTransformation().ZoomToFixScale(dbScale);
CRect viewRect =pMap->GetDisplay()->GetDisplayTransformation().GetViewBound().GetRect();
double dx=(rect.CenterPoint().x - mapFrameBound->left - viewRect.CenterPoint().x)*dbScale;
double dy=(viewRect.CenterPoint().y - (rect.CenterPoint().y - mapFrameBound->top))*dbScale;
pMap->GetDisplay()->GetDisplayTransformation().MoveViewBound(dx,dy);
}
else
{
double geoCenterX, geoCenterY;
long x,y;
x = point.x - mapFrameBound->left;
y = point.y - mapFrameBound->top;
pMap->GetDisplay()->GetDisplayTransformation().ConvertDisplayToGeo(x,y,geoCenterX, geoCenterY);
pMap->GetDisplay()->GetDisplayTransformation().SetGeoCenterX(geoCenterX);
pMap->GetDisplay()->GetDisplayTransformation().SetGeoCenterY(geoCenterY);
pMap->GetDisplay()->GetDisplayTransformation().ZoomViewPosScale(1.5);
}
GEOMETRY::geom::Envelope viewGeo;
pMap->GetDisplay()->GetDisplayTransformation().GetGeoBound(viewGeo);
pMap->SetViewEnvelope(viewGeo);
FreeDisplayObj(mapFrameBound);
pLayoutCtrl->UpdateControl();
}
void CDemoView::OnLButtonDown(UINT nFlags, CPoint point)
{
CDemoDoc* pDoc = GetDocument();
if (pDoc) {
switch(pDoc->m_tool){
case 0: // select
case 1:
{
#ifdef VATI_EXTENSIONS
if ( nFlags & MK_SHIFT )
pDoc->m_isRectSel = 1;
else
pDoc->m_isRectSel = 0;
#endif
CxImage* ima = pDoc->GetImage();
if (ima) {
m_RefScroll = GetScrollPosition();
m_RefPoint.x = point.x;
m_RefPoint.y = point.y;
}
}
break;
case 2: // zoom
if (!pDoc->GetWaitingClick()) PostMessage(WM_COMMAND,ID_VIEW_ZOOMIN);
break;
case 4: // tracker
{
if (m_tracker.HitTest(point) < 0)
{
CRectTracker track;
if (track.TrackRubberBand(this, point, true)) {
track.m_rect.NormalizeRect();
m_tracker.m_rect = track.m_rect;
SetImageRectSelection(pDoc,&(m_tracker.m_rect));
} else {
m_tracker.m_rect = CRect(0,0,0,0);
}
} else {
if (m_tracker.Track(this, point, true)){
m_tracker.m_rect.NormalizeRect();
SetImageRectSelection(pDoc,&(m_tracker.m_rect));
} else {
m_tracker.m_rect = CRect(0,0,0,0);
}
}
OnUpdate(0,0,0);
}
break;
case 3: //text
{
//pDoc->m_tool=-1;
CxImage* ima = pDoc->GetImage();
if (ima){
pDoc->SubmitUndo();
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
#ifndef VATI_EXTENSIONS
RGBQUAD c = ima->RGBtoRGBQUAD(pDoc->m_color);
c.rgbReserved=255;
ima->DrawString(0,x,y,pDoc->m_text,c,
pDoc->m_font.lfFaceName,
pDoc->m_font.lfHeight,
pDoc->m_font.lfWeight,
pDoc->m_font.lfItalic,
pDoc->m_font.lfUnderline,
true);
#else
ima->DrawStringEx(0,x,y,&theApp.m_text );
#endif
}
Invalidate(0);
}
break;
case 5: //flood fill
{
CxImage* ima = pDoc->GetImage();
if (ima){
DlgFloodFill* pDlg = ((CMainFrame *)(AfxGetApp()->m_pMainWnd))->m_pDlgFlood;
if (pDlg){
pDlg->UpdateData(1);
theApp.m_FloodColor = ima->RGBtoRGBQUAD(pDlg->m_color);
theApp.m_FloodTolerance = pDlg->m_tol;
theApp.m_FloodOpacity = pDlg->m_opacity;
theApp.m_FloodSelect = pDlg->m_select;
}
pDoc->SubmitUndo();
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
long yflip = ima->GetHeight() - y - 1;
ima->FloodFill(x,yflip,theApp.m_FloodColor,theApp.m_FloodTolerance,theApp.m_FloodOpacity,theApp.m_FloodSelect!=0);
Invalidate(0);
}
}
break;
}
if (pDoc->GetWaitingClick()){
pDoc->SetWaitingClick(0);
CxImage* ima = pDoc->GetImage();
if (ima) {
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
if (ima->IsInside(x,y)) {
pDoc->SubmitUndo();
long yflip = ima->GetHeight() - y - 1;
ima->SetTransIndex(ima->GetPixelIndex(x,yflip));
// <DP> RGB transparency
ima->SetTransColor(ima->GetPixelColor(x,yflip));
pDoc->UpdateAllViews(NULL);
}
}
}
#if CXIMAGE_DEMO_SELECT
else {
KillTimer(1);
pDoc->m_NumSel=0;
m_SelShift=0;
}
#endif
}
CScrollView::OnLButtonDown(nFlags, point);
}
void CLayoutZoomoutTool::LButtonDownEvent (UINT nFlags, CPoint point)
{
if(!m_pLayoutCtrl)
return;
if(!m_pLayoutCtrl->GetPageLayout())
return;
//Selection Box
CRectTracker selectBox = CRectTracker(CRect(0,0,0,0),
CRectTracker::solidLine +
CRectTracker::resizeOutside );
selectBox.m_sizeMin = 0;
bool selected = selectBox.TrackRubberBand(dynamic_cast<CWnd*>(m_pLayoutCtrl), point, FALSE );
CRect rect = selectBox.m_rect;
rect.NormalizeRect();
if( ( rect.BottomRight().x - rect.TopLeft().x ) < 10 &&
( rect.BottomRight().y - rect.TopLeft().y ) < 10 )
selected = false;
if( selected == true )
{
GEOMETRY::geom::Envelope envelop;
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().GetGeoBound(envelop);
long lWidth = rect.Width();
long lHeight = rect.Height();
double rx = envelop.getWidth()/ lWidth;
double ry = envelop.getHeight()/ lHeight;
double dbScale = (rx > ry) ? rx : ry;
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().ZoomToFixScale(dbScale);
CRect viewRect =m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().GetViewBound().GetRect();
double dx=(rect.CenterPoint().x-viewRect.CenterPoint().x)*dbScale;
double dy=(viewRect.CenterPoint().y-rect.CenterPoint().y)*dbScale;
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().MoveViewBound(dx,dy);
}
else
{
double geoCenterX, geoCenterY;
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().ConvertDisplayToGeo(point.x,point.y,geoCenterX, geoCenterY);
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().SetGeoCenterX(geoCenterX);
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().SetGeoCenterY(geoCenterY);
m_pLayoutCtrl->GetPageLayout()->GetDisplay()->GetDisplayTransformation().ZoomViewPosScale(1.5);
}
m_pLayoutCtrl->UpdateControl(drawAll);
}
void CActionSelByRect::LButtonDownEvent(UINT nFlags, CPoint point)
{
//Selection Box
CRectTracker selectBox = CRectTracker(CRect(0,0,0,0),
CRectTracker::solidLine +
CRectTracker::resizeOutside );
selectBox.m_sizeMin = 0;
bool selected = selectBox.TrackRubberBand(dynamic_cast<CWnd*>(m_pMapCtrl), point, FALSE );
CRect rect = selectBox.m_rect;
rect.NormalizeRect();
if( ( rect.BottomRight().x - rect.TopLeft().x ) < 10 &&
( rect.BottomRight().y - rect.TopLeft().y ) < 10 )
selected = false;
if(!selected)
{
return;
}
GEOMETRY::geom::Envelope envelop;
DIS_RECT disrect;
disrect.left = rect.left;
disrect.right = rect.right;
disrect.top = rect.top;
disrect.bottom = rect.bottom;
m_pMap->GetDisplay()->GetDisplayTransformation().TransformToGeo(disrect,&envelop);
//构造一个用于查询的多边形
Geodatabase::CSpatialQuery queryfilter;
//Coordinate coord;
//LinearRing *pring = GeometryFactory::getDefaultInstance()->createLinearRing();
/*coord.x =envelop.getMinX();
coord.y =envelop.getMinY();
pring->AddPoint(coord);
coord.x =cExtent.xmax;
coord.y =cExtent.ymin;
pring->AddPoint(coord);
coord.x =cExtent.xmax;
coord.y =cExtent.ymax;
pring->AddPoint(coord);
coord.x =cExtent.xmin;
coord.y =cExtent.ymax;
pring->AddPoint(coord);
coord.x =cExtent.xmin;
coord.y =cExtent.ymin;
pring->AddPoint(coord);*/
//构造一个空间查询条件
GEOMETRY::geom::Geometry *pGeometry =GEOMETRY::geom::GeometryFactory::getDefaultInstance()->toGeometry(&envelop);
queryfilter.SetGeometry(pGeometry);
queryfilter.SetSpatialRel(Geodatabase::SpatialRelIntersects);
ISelectFeatureTool::Select(&queryfilter);
GEOMETRY::geom::GeometryFactory::getDefaultInstance()->destroyGeometry(pGeometry);
}
void CSelectbyPointTool::LButtonDownEvent (UINT nFlags, CPoint point)
{
//获取活动地图控件
Framework::IMapCtrl *pMapCtrl = Framework::IMapCtrl::GetActiveMapCtrl();
if(!pMapCtrl)
return;
m_pMapCtrl = pMapCtrl;
//获取活动地区
Carto::CMapPtr pMap = pMapCtrl->GetMap();
if(!pMap)
return;
CRectTracker selectBox = CRectTracker(CRect(0,0,0,0),
CRectTracker::solidLine +
CRectTracker::resizeOutside );
selectBox.m_sizeMin = 0;
bool selected = selectBox.TrackRubberBand(dynamic_cast<CWnd*>(m_pMapCtrl), point, TRUE );
CRect rect = selectBox.m_rect;
rect.NormalizeRect();
if( ( rect.BottomRight().x - rect.TopLeft().x ) < 10 &&
( rect.BottomRight().y - rect.TopLeft().y ) < 10 )
selected = false;
//矩形选择
if( selected == true )
{
GEOMETRY::geom::Envelope envelop;
DIS_RECT disrect;
disrect.left = rect.left;
disrect.right = rect.right;
disrect.top = rect.top;
disrect.bottom = rect.bottom;
pMap->GetDisplay()->GetDisplayTransformation().TransformToGeo(disrect,&envelop);
//构造一个用于查询的多边形
Geodatabase::CSpatialQuery queryfilter;
//构造一个空间查询条件
GEOMETRY::geom::Geometry *pGeometry =GeometryFactory::getDefaultInstance()->toGeometry(&envelop);
queryfilter.SetGeometry(pGeometry);
queryfilter.SetSpatialRel(Geodatabase::SpatialRelIntersects);
ISelectFeatureTool::Select(&queryfilter);
}
else
{
//点选
GEOMETRY::geom::Envelope envelop;
DIS_RECT rect;
rect.left =point.x -m_SnapTol;
rect.right =point.x+m_SnapTol;
rect.top =point.y -m_SnapTol;
rect.bottom =point.y+m_SnapTol;
pMap->GetDisplay()->GetDisplayTransformation().TransformToGeo(rect,&envelop);
//构造一个用于查询的多边形
Geodatabase::CSpatialQuery queryfilter;
//构造一个空间查询条件
GEOMETRY::geom::Geometry *pGeometry =GeometryFactory::getDefaultInstance()->toGeometry(&envelop);
queryfilter.SetGeometry(pGeometry);
queryfilter.SetSpatialRel(Geodatabase::SpatialRelIntersects);
ISelectFeatureTool::Select(&queryfilter);
}
}