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21854: Add persistent dimensions

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- Fixes for arrow orientation & angle text interaction
This commit is contained in:
apl 2014-01-21 14:56:21 +00:00
parent b351ee9fc2
commit 2ed15de5a1
3 changed files with 17 additions and 23 deletions
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2
src/GEOMGUI/GEOMGUI_DimensionProperty.cxx
View File

@ -218,7 +218,7 @@ void GEOMGUI_DimensionProperty::Angle::Init( const Handle(AIS_AngleDimension)& t
Flyout = theIO->GetFlyout();
TextHPos = theIO->DimensionAspect()->TextHorizontalPosition();
TextVPos = theIO->DimensionAspect()->TextVerticalPosition();
ArrowPos = theIO->DimensionAspect()->ArrowOrientation();
ArrowPos = theIO->DimensionAspect()->ArrowOrientation();
}
//=================================================================================

1
src/GEOMGUI/GEOM_Displayer.cxx
View File

@ -1106,6 +1106,7 @@ void GEOM_Displayer::updateDimensions( const Handle(SALOME_InteractiveObject)& t
aStyle->LineAspect()->SetWidth( aLineWidth );
aStyle->SetTextHorizontalPosition( aPrs->DimensionAspect()->TextHorizontalPosition() );
aStyle->SetTextVerticalPosition( aPrs->DimensionAspect()->TextVerticalPosition() );
aStyle->SetArrowOrientation( aPrs->DimensionAspect()->ArrowOrientation() );
aPrs->SetDimensionAspect( aStyle );
aPrs->SetPolygonOffsets( Aspect_POM_Fill, -1.0, -1.0 );
aPrs->Attributes()->SetDimLengthDisplayUnits( aUnitsLength.toLatin1().data() );

37
src/MeasureGUI/MeasureGUI_DimensionInteractor.cxx
View File

@ -601,8 +601,15 @@ void MeasureGUI_DimensionInteractor::MoveText( const Handle(V3d_View)& theView,
const gp_Pnt& aFirstPoint = anAngle->FirstPoint();
const gp_Pnt& aSecondPoint = anAngle->SecondPoint();
Standard_Boolean isPositive = anAngle->GetFlyout() > 0.0;
gp_Dir aFirstDir = gce_MakeDir( aCenterPoint, aFirstPoint );
gp_Dir aSecondDir = gce_MakeDir( aCenterPoint, aSecondPoint );
if ( anAngle->GetFlyout() < 0.0 )
{
aFirstDir.Reverse();
aSecondDir.Reverse();
}
Standard_Real aDirAngle = aFirstDir.Angle( aSecondDir );
@ -611,49 +618,35 @@ void MeasureGUI_DimensionInteractor::MoveText( const Handle(V3d_View)& theView,
// the direction are: \ | /
// first \|/ second
// dir c dir
//
gp_Dir aCenterDir = aFirstDir.Rotated( gp_Ax1( aCenterPoint, aPlaneN ), -aDirAngle * 0.5 );
gp_Dir aPointDir = gce_MakeDir( aCenterPoint, aPointOnPlane );
gp_Dir aPointDir = gce_MakeDir( aCenterPoint, aPointOnPlane );
Standard_Boolean isPositive = aPointDir.Dot( aCenterDir ) > 0;
Standard_Real aPointAngle = aPointDir.AngleWithRef( aCenterDir, aPlaneN );
if ( !isPositive )
{
aPointAngle = ( M_PI - Abs( aPointAngle ) ) * ( -Sign( 1.0, aPointAngle ) );
}
Standard_Real aPointAngle = aPointDir.AngleWithRef( aCenterDir, aPlaneN );
gp_Vec aPointVec = gp_Vec( aCenterPoint, aPointOnPlane );
Standard_Real aPosY = 0.0;
// the point should lie within the dimension flyout area
if ( isPositive && aPointVec.Dot( aFirstDir ) < 0.0
|| !isPositive && aPointVec.Dot( aFirstDir ) > 0.0 )
{
return;
}
// calculate flyout for each separate case of point location
if ( aPointAngle < -aDirAngle * 0.5 ) // outside of second dir
{
aHPos = Prs3d_DTHP_Left;
aHPos = Prs3d_DTHP_Left;
aArrPos = Prs3d_DAO_External;
aPosY = Abs( aPointVec.Dot( aFirstDir ) ) - Abs( myInteractedIO->GetFlyout() );
aPosY = aPointVec.Dot( aFirstDir ) - Abs( anAngle->GetFlyout() );
}
else if ( aPointAngle > aDirAngle * 0.5 ) // outside of first dir
{
aHPos = Prs3d_DTHP_Right;
aHPos = Prs3d_DTHP_Right;
aArrPos = Prs3d_DAO_External;
aPosY = Abs( aPointVec.Dot( aSecondDir ) ) - Abs( myInteractedIO->GetFlyout() );
aPosY = aPointVec.Dot( aSecondDir ) - Abs( anAngle->GetFlyout() );
}
else // between first and second direction
{
aHPos = Prs3d_DTHP_Center;
aHPos = Prs3d_DTHP_Center;
aArrPos = Prs3d_DAO_Fit;
aPosY = Abs( aPointVec.Magnitude() ) - Abs( myInteractedIO->GetFlyout() );
aPosY = aPointVec.Magnitude() - Abs( anAngle->GetFlyout() );
}
if ( aPosY > aHeight )