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EgtGraphics :

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- gestione punti notevoli delle quotature.
This commit is contained in:
Dario Sassi
2020-01-02 08:26:55 +00:00
parent a7bc25e723
commit 43e1db36fa
3 changed files with 154 additions and 2 deletions
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SceneSnap.cpp
+105
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@@ -27,6 +27,7 @@
#include "/EgtDev/Include/EGkSurfFlatRegion.h"
#include "/EgtDev/Include/EGkVolZmap.h"
#include "/EgtDev/Include/EGkExtText.h"
#include "/EgtDev/Include/EGkExtDimension.h"
#include "/EgtDev/Include/EgkIntersCurves.h"
#include "/EgtDev/Include/EGkIntersLinePlane.h"
#include "/EgtDev/Include/EGkIntersLineSurfTm.h"
@@ -358,6 +359,14 @@ Scene::FindSelectedSnapPoint( int nSnap, const Point3d& ptWin, int nW, int nH)
if ( FindTextSnapPoint( nSnap, ptWin, nId, frEnt, pTxt, dMinSqDist))
bFound = true ;
}
// se quotatura
else if ( pGObj->GetType() == EXT_DIMENSION) {
// recupero la quotatura
const IExtDimension* pDim = GetExtDimension( pGObj) ;
// verifico i punti notevoli della quotatura
if ( FindDimensionSnapPoint( nSnap, ptWin, nId, frEnt, pDim, dMinSqDist))
bFound = true ;
}
}
return bFound ;
}
@@ -1191,6 +1200,102 @@ Scene::FindTextSnapPoint( int nSnap, const Point3d& ptWin, int nId, const Frame3
return bFound ;
}
//----------------------------------------------------------------------------
bool
Scene::FindDimensionSnapPoint( int nSnap, const Point3d& ptWin, int nId, const Frame3d& frEnt,
const IExtDimension* pDim, double& dMinSqDist)
{
// cerco il punto
bool bFound = false ;
Point3d ptP ;
switch ( nSnap) {
case SP_END :
// punto iniziale
if ( pDim->IsValid()) {
ptP = pDim->GetStart() ;
ptP.ToGlob( frEnt) ;
if ( VerifySnapPoint( ptP, ptWin, dMinSqDist)) {
bFound = true ;
m_nLastSnapId = nId ;
m_ptLastSnapPnt = ptP ;
m_bLastSnapDirOk = true ;
m_vtLastSnapDir = pDim->GetNormVersor() ;
m_vtLastSnapDir.ToGlob( frEnt) ;
}
}
// punto sopra iniziale
if ( pDim->IsValid()) {
ptP = pDim->GetOverStart() ;
ptP.ToGlob( frEnt) ;
if ( VerifySnapPoint( ptP, ptWin, dMinSqDist)) {
bFound = true ;
m_nLastSnapId = nId ;
m_ptLastSnapPnt = ptP ;
m_bLastSnapDirOk = true ;
m_vtLastSnapDir = pDim->GetNormVersor() ;
m_vtLastSnapDir.ToGlob( frEnt) ;
}
}
// punto finale
if ( pDim->IsValid()) {
ptP = pDim->GetEnd() ;
ptP.ToGlob( frEnt) ;
if ( VerifySnapPoint( ptP, ptWin, dMinSqDist)) {
bFound = true ;
m_nLastSnapId = nId ;
m_ptLastSnapPnt = ptP ;
m_bLastSnapDirOk = true ;
m_vtLastSnapDir = pDim->GetNormVersor() ;
m_vtLastSnapDir.ToGlob( frEnt) ;
}
}
// punto sopra finale
if ( pDim->IsValid()) {
ptP = pDim->GetOverEnd() ;
ptP.ToGlob( frEnt) ;
if ( VerifySnapPoint( ptP, ptWin, dMinSqDist)) {
bFound = true ;
m_nLastSnapId = nId ;
m_ptLastSnapPnt = ptP ;
m_bLastSnapDirOk = true ;
m_vtLastSnapDir = pDim->GetNormVersor() ;
m_vtLastSnapDir.ToGlob( frEnt) ;
}
}
break ;
case SP_MID :
// punto medio
if ( pDim->GetMidPoint( ptP)) {
ptP.ToGlob( frEnt) ;
if ( VerifySnapPoint( ptP, ptWin, dMinSqDist)) {
bFound = true ;
m_nLastSnapId = nId ;
m_ptLastSnapPnt = ptP ;
m_bLastSnapDirOk = true ;
m_vtLastSnapDir = pDim->GetNormVersor() ;
m_vtLastSnapDir.ToGlob( frEnt) ;
}
}
break ;
case SP_CENTER :
case SP_CENTROID :
// centro
if ( pDim->GetCenterPoint( ptP)) {
ptP.ToGlob( frEnt) ;
if ( VerifySnapPoint( ptP, ptWin, dMinSqDist)) {
bFound = true ;
m_nLastSnapId = nId ;
m_ptLastSnapPnt = ptP ;
m_bLastSnapDirOk = true ;
m_vtLastSnapDir = pDim->GetNormVersor() ;
m_vtLastSnapDir.ToGlob( frEnt) ;
}
}
break ;
}
return bFound ;
}
//----------------------------------------------------------------------------
bool
Scene::GetPlaneSnapPoint( const Point3d& ptWin, const Plane3d& plPlane, Point3d& ptSel) const