diff --git a/src/AIS/AIS_AngleDimension.cxx b/src/AIS/AIS_AngleDimension.cxx index cf746fbf89..17b2c562d1 100644 --- a/src/AIS/AIS_AngleDimension.cxx +++ b/src/AIS/AIS_AngleDimension.cxx @@ -597,9 +597,14 @@ void AIS_AngleDimension::Compute (const Handle(PrsMgr_PresentationManager3d)& /* Quantity_Length anArrowLength = aDimensionAspect->ArrowAspect()->Length(); - // prepare label string and compute its geometrical width - Standard_Real aLabelWidth; - TCollection_ExtendedString aLabelString = GetValueString (aLabelWidth); + TCollection_ExtendedString aLabelString = GetTextLabel(); + + // Text sizes + Standard_Real aLabelWidth = 0.0; + Standard_Real aLabelHeight = 0.0; + Standard_Real aSymbolWidth = 0.0; + Standard_Real aSymbolHeight = 0.0; + getLabelSizes (aLabelString, aLabelWidth, aLabelHeight, aSymbolWidth, aSymbolHeight); // add margins to label width if (aDimensionAspect->IsText3d()) @@ -1159,8 +1164,15 @@ const gp_Pnt AIS_AngleDimension::GetTextPosition() const Handle(Prs3d_DimensionAspect) aDimensionAspect = myDrawer->DimensionAspect(); // Prepare label string and compute its geometrical width - Standard_Real aLabelWidth; - TCollection_ExtendedString aLabelString = GetValueString (aLabelWidth); + TCollection_ExtendedString aLabelString = GetTextLabel(); + + // Text sizes + Standard_Real aLabelWidth = 0.0; + Standard_Real aLabelHeight = 0.0; + Standard_Real aSymbolWidth = 0.0; + Standard_Real aSymbolHeight = 0.0; + getLabelSizes (aLabelString, aLabelWidth, aLabelHeight, aSymbolWidth, aSymbolHeight); + gp_Pnt aFirstAttach = myCenterPoint.Translated (gp_Vec(myCenterPoint, myFirstPoint).Normalized() * GetFlyout()); gp_Pnt aSecondAttach = myCenterPoint.Translated (gp_Vec(myCenterPoint, mySecondPoint).Normalized() * GetFlyout()); @@ -1339,8 +1351,15 @@ void AIS_AngleDimension::FitTextAlignment (const Prs3d_DimensionTextHorizontalPo Quantity_Length anArrowLength = aDimensionAspect->ArrowAspect()->Length(); // Prepare label string and compute its geometrical width - Standard_Real aLabelWidth; - TCollection_ExtendedString aLabelString = GetValueString (aLabelWidth); + TCollection_ExtendedString aLabelString = GetTextLabel(); + + // Text sizes + Standard_Real aLabelWidth = 0.0; + Standard_Real aLabelHeight = 0.0; + Standard_Real aSymbolWidth = 0.0; + Standard_Real aSymbolHeight = 0.0; + getLabelSizes (aLabelString, aLabelWidth, aLabelHeight, aSymbolWidth, aSymbolHeight); + // add margins to label width if (aDimensionAspect->IsText3d()) diff --git a/src/AIS/AIS_DiameterDimension.cxx b/src/AIS/AIS_DiameterDimension.cxx index 69f2d13b59..3ffe16eb0d 100644 --- a/src/AIS/AIS_DiameterDimension.cxx +++ b/src/AIS/AIS_DiameterDimension.cxx @@ -35,10 +35,11 @@ namespace //function : Constructor //purpose : //======================================================================= -AIS_DiameterDimension::AIS_DiameterDimension (const gp_Circ& theCircle) +AIS_DiameterDimension::AIS_DiameterDimension (const gp_Circ& theCircle, + const Standard_Real theParameter) : AIS_Dimension (AIS_KOD_DIAMETER) { - SetMeasuredGeometry (theCircle); + SetMeasuredGeometry (theCircle, theParameter); SetSpecialSymbol (THE_DIAMETER_SYMBOL); SetDisplaySpecialSymbol (AIS_DSS_Before); SetFlyout (0.0); @@ -105,7 +106,8 @@ gp_Pnt AIS_DiameterDimension::AnchorPoint() //function : SetMeasuredGeometry //purpose : //======================================================================= -void AIS_DiameterDimension::SetMeasuredGeometry (const gp_Circ& theCircle) +void AIS_DiameterDimension::SetMeasuredGeometry (const gp_Circ& theCircle, + const Standard_Real theParameter) { myCircle = theCircle; myGeometryType = GeometryType_Edge; @@ -120,7 +122,7 @@ void AIS_DiameterDimension::SetMeasuredGeometry (const gp_Circ& theCircle) else if (!myIsPlaneCustom) { ComputePlane(); - myAnchorPoint = ElCLib::Value (0.0, myCircle); + myAnchorPoint = ElCLib::Value (theParameter, myCircle); } SetToUpdate(); @@ -292,7 +294,7 @@ void AIS_DiameterDimension::Compute (const Handle(PrsMgr_PresentationManager3d)& gp_Pnt aSecondPnt (gp::Origin()); ComputeSidePoints (myCircle, aFirstPnt, aSecondPnt); - DrawLinearDimension (thePresentation, theMode, aFirstPnt, aSecondPnt); + DrawLinearDimension (thePresentation, theMode, aFirstPnt, aSecondPnt, Standard_False, myToDrawDimensionLine); } //======================================================================= diff --git a/src/AIS/AIS_DiameterDimension.hxx b/src/AIS/AIS_DiameterDimension.hxx index 3547b52a00..ccade429e5 100644 --- a/src/AIS/AIS_DiameterDimension.hxx +++ b/src/AIS/AIS_DiameterDimension.hxx @@ -59,7 +59,9 @@ public: //! Construct diameter dimension for the circle. //! @param theCircle [in] the circle to measure. - Standard_EXPORT AIS_DiameterDimension (const gp_Circ& theCircle); + //! @param theParameter [in] the value of parameter for parametric representation of the input circle + //! that defines the point where the dimension is to be attached. + Standard_EXPORT AIS_DiameterDimension (const gp_Circ& theCircle, const Standard_Real theParameter = 0.0); //! Construct diameter dimension for the circle and orient it correspondingly //! to the passed plane. @@ -106,7 +108,9 @@ public: //! The dimension will become invalid if the diameter of the circle //! is less than Precision::Confusion(). //! @param theCircle [in] the circle to measure. - Standard_EXPORT void SetMeasuredGeometry (const gp_Circ& theCircle); + //! @param theParameter [in] the value of parameter for parametric representation of the input circle + //! that defines the point where the dimension is to be attached. + Standard_EXPORT void SetMeasuredGeometry (const gp_Circ& theCircle, const Standard_Real theParameter = 0); //! Measure diameter on the passed shape, if applicable. //! The dimension will become invalid if the passed shape is not diff --git a/src/AIS/AIS_Dimension.cxx b/src/AIS/AIS_Dimension.cxx index feca35f0a3..207575bf96 100755 --- a/src/AIS/AIS_Dimension.cxx +++ b/src/AIS/AIS_Dimension.cxx @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -82,8 +83,8 @@ namespace static const TCollection_AsciiString THE_UNDEFINED_UNITS; // default text margin and resolution - static const Standard_Real THE_3D_TEXT_MARGIN = 0.1; - static const unsigned int THE_2D_TEXT_RESOLUTION = 72; + static const Standard_Real THE_3D_TEXT_MARGIN = 0.1; + static const unsigned int THE_FONT_RESOLUTION = 72; // default selection priorities static const Standard_Integer THE_NEUTRAL_SEL_PRIORITY = 5; @@ -97,37 +98,104 @@ namespace AIS_Dimension::AIS_Dimension (const AIS_KindOfDimension theType) : AIS_InteractiveObject (), mySelToleranceForText2d(0.0), - myCustomValue (0.0), - myIsValueCustom (Standard_False), + myTypeOfLabel (TOL_Computed), + myLabel (""), myIsTextPositionFixed (Standard_False), mySpecialSymbol (' '), myDisplaySpecialSymbol (AIS_DSS_No), + myToDrawDimensionLine (Standard_True), myGeometryType (GeometryType_UndefShapes), myIsPlaneCustom (Standard_False), myFlyout (0.0), + myIsTextAligned (Standard_False), + myTextDir (1.0, 0.0, 0.0), + myLeaderSegmentLength (0.0), myIsGeometryValid (Standard_False), myKindOfDimension (theType) { } +//======================================================================= +//function : GetValue +//purpose : +//======================================================================= +Standard_Real AIS_Dimension::GetValue() const +{ + switch (myTypeOfLabel) + { + case TOL_Computed: + { + return ComputeValue(); + } + case TOL_Value: + { + return myCustomValue; + } + case TOL_Text: + default: + return 0.0; + } +} + //======================================================================= //function : SetCustomValue //purpose : //======================================================================= void AIS_Dimension::SetCustomValue (const Standard_Real theValue) { - if (myIsValueCustom && myCustomValue == theValue) + if (myTypeOfLabel == TOL_Value && GetValue() == theValue) { return; } - myIsValueCustom = Standard_True; + myTypeOfLabel = TOL_Value; myCustomValue = theValue; SetToUpdate(); } +//======================================================================= +//function : SetTextLabel +//purpose : +//======================================================================= +void AIS_Dimension::SetTextLabel (const TCollection_ExtendedString& theValue) +{ + myTypeOfLabel = TOL_Text; + myLabel = theValue; +} + +//======================================================================= +//function : GetTextLabel +//purpose : +//======================================================================= +TCollection_ExtendedString AIS_Dimension::GetTextLabel() const +{ + if (myTypeOfLabel == TOL_Text) + { + return myLabel; + } + else + { + TCollection_ExtendedString aString; + + // Format value string using "sprintf" + TCollection_AsciiString aFormatStr = myDrawer->DimensionAspect()->ValueStringFormat(); + + char aFmtBuffer[256]; + sprintf (aFmtBuffer, aFormatStr.ToCString(), ValueToDisplayUnits()); + aString = TCollection_ExtendedString (aFmtBuffer); + + // Add units to values string + if (myDrawer->DimensionAspect()->IsUnitsDisplayed()) + { + aString += " "; + aString += TCollection_ExtendedString (GetDisplayUnits()); + } + return aString; + } +} + //======================================================================= //function : GetPlane //purpose : @@ -141,7 +209,7 @@ const gp_Pln& AIS_Dimension::GetPlane() const //function : GetGeometryType //purpose : //======================================================================= -const Standard_Integer AIS_Dimension::GetGeometryType () const +const Standard_Integer AIS_Dimension::GetGeometryType() const { return myGeometryType; } @@ -243,6 +311,75 @@ void AIS_Dimension::SetFlyout (const Standard_Real theFlyout) SetToUpdate(); } +//======================================================================= +//function : ToDrawDimensionLine +//purpose : +//======================================================================= +const Standard_Boolean AIS_Dimension::ToDrawDimensionLine() const +{ + return myToDrawDimensionLine; +} + +//======================================================================= +//function : SetToDrawDimensionLine +//purpose : +//======================================================================= +void AIS_Dimension::SetToDrawDimensionLine (const Standard_Boolean theToDraw) +{ + myToDrawDimensionLine = theToDraw; +} + +//======================================================================= +//function : SetToAlignText +//purpose : +//======================================================================= +void AIS_Dimension::SetToAlignText (const Standard_Boolean theToAlign, + const gp_Dir& theAlignmentDir) +{ + myIsTextAligned = theToAlign; + myTextDir = theAlignmentDir; + if (theToAlign && !myTextDir.IsNormal (myPlane.Axis().Direction(), Precision::Angular())) + { + myIsTextAligned = Standard_False; + } +} + +//======================================================================= +//function : IsTextAligned +//purpose : +//======================================================================= +const Standard_Boolean AIS_Dimension::IsTextAligned() const +{ + return myIsTextAligned; +} + +//======================================================================= +//function : TextAlignmentDir +//purpose : +//======================================================================= +const gp_Dir& AIS_Dimension::TextAlignmentDir() const +{ + return myTextDir; +} + +//======================================================================= +//function : SetLeaderSegment +//purpose : +//======================================================================= +void AIS_Dimension::SetLeaderSegment (const Standard_Real theLength) +{ + myLeaderSegmentLength = theLength; +} + +//======================================================================= +//function : UnsetLeaderSegment +//purpose : +//======================================================================= +void AIS_Dimension::UnsetLeaderSegment() +{ + myLeaderSegmentLength = 0.0; +} + //======================================================================= //function : GetDisplayUnits //purpose : @@ -272,73 +409,62 @@ Standard_Real AIS_Dimension::ValueToDisplayUnits() const GetDisplayUnits().ToCString()); } -//======================================================================= -//function : GetValueString -//purpose : -//======================================================================= -TCollection_ExtendedString AIS_Dimension::GetValueString (Standard_Real& theWidth) const +// ======================================================================= +// function : getLabelSizes +// purpose : +// ======================================================================= +void AIS_Dimension::getLabelSizes (const TCollection_ExtendedString& theLabel, + Standard_Real& theWidth, + Standard_Real& theHeight, + Standard_Real& theSymbolWidth, + Standard_Real& theSymbolHeight) const { - // format value string using "sprintf" - TCollection_AsciiString aFormatStr = myDrawer->DimensionAspect()->ValueStringFormat(); + Handle(Prs3d_DimensionAspect) anAspect = myDrawer->DimensionAspect(); + Handle(Prs3d_TextAspect) aTextAspect = myDrawer->DimensionAspect()->TextAspect(); + Standard_Real aFontHeight = aTextAspect->Height(); - char aFmtBuffer[256]; - sprintf (aFmtBuffer, aFormatStr.ToCString(), ValueToDisplayUnits()); - TCollection_ExtendedString aValueStr = TCollection_ExtendedString (aFmtBuffer); - - // add units to values string - if (myDrawer->DimensionAspect()->IsUnitsDisplayed()) - { - aValueStr += " "; - aValueStr += TCollection_ExtendedString (GetDisplayUnits()); - } - - switch (myDisplaySpecialSymbol) - { - case AIS_DSS_Before : aValueStr.Insert (1, mySpecialSymbol); break; - case AIS_DSS_After : aValueStr.Insert (aValueStr.Length() + 1, mySpecialSymbol); break; - case AIS_DSS_No : break; - } - - // Get text style parameters - Quantity_Color aColor; + Quantity_Color aColor; Standard_CString aFontName; - Standard_Real aFactor; - Standard_Real aSpace; - myDrawer->DimensionAspect()->TextAspect()->Aspect()->Values (aColor, aFontName, aFactor, aSpace); - Font_FontAspect aFontAspect = myDrawer->DimensionAspect()->TextAspect()->Aspect()->GetTextFontAspect(); - Standard_Real aFontHeight = myDrawer->DimensionAspect()->TextAspect()->Height(); + Standard_Real anExpFactor, aSpace; + aTextAspect->Aspect()->Values (aColor, aFontName, anExpFactor, aSpace); - NCollection_Utf8String anUTFString = (Standard_Utf16Char* )aValueStr.ToExtString(); - - theWidth = 0.0; - - if (myDrawer->DimensionAspect()->IsText3d()) + NCollection_String aText ((Standard_Utf16Char*) theLabel.ToExtString()); + NCollection_String aSymbol; + if (DisplaySpecialSymbol() != AIS_DSS_No) { - // text width produced by BRepFont - Font_BRepFont aFont (aFontName, aFontAspect, aFontHeight); + aSymbol.FromUnicode ((Standard_Utf16Char*) TCollection_ExtendedString (mySpecialSymbol).ToExtString()); + } - for (NCollection_Utf8Iter anIter = anUTFString.Iterator(); *anIter != 0; ) + Font_FTFont::Rect aTextBox; + Font_FTFont::Rect aSymbolBox; + + if (!anAspect->IsText3d()) + { + Font_FTFont aFont; + aFont.Init (aFontName, + aTextAspect->Aspect()->GetTextFontAspect(), + static_cast (aFontHeight), + THE_FONT_RESOLUTION); + aTextBox = aFont.BoundingBox (aText, Graphic3d_HTA_LEFT, Graphic3d_VTA_TOP); + if (!aSymbol.IsEmpty()) { - Standard_Utf32Char aCurrChar = *anIter; - Standard_Utf32Char aNextChar = *(++anIter); - theWidth += aFont.AdvanceX (aCurrChar, aNextChar); + aSymbolBox = aFont.BoundingBox (aSymbol, Graphic3d_HTA_LEFT, Graphic3d_VTA_TOP); } } else { - // Text width for 1:1 scale 2D case - Handle(Font_FTFont) aFont = new Font_FTFont(); - aFont->Init (aFontName, aFontAspect, (const unsigned int)aFontHeight, THE_2D_TEXT_RESOLUTION); - - for (NCollection_Utf8Iter anIter = anUTFString.Iterator(); *anIter != 0; ) + Font_BRepFont aFont (aFontName, aTextAspect->Aspect()->GetTextFontAspect(), aFontHeight); + aTextBox = aFont.BoundingBox (aText); + if (!aSymbol.IsEmpty()) { - Standard_Utf32Char aCurrChar = *anIter; - Standard_Utf32Char aNextChar = *(++anIter); - theWidth += (Standard_Real) aFont->AdvanceX (aCurrChar, aNextChar); + aSymbolBox = aFont.BoundingBox (aSymbol); } } - return aValueStr; + theWidth = aTextBox.Width(); + theHeight = aTextBox.Height(); + theSymbolWidth = aSymbolBox.Width(); + theSymbolHeight = aSymbolBox.Height(); } //======================================================================= @@ -409,97 +535,188 @@ void AIS_Dimension::DrawText (const Handle(Prs3d_Presentation)& thePresentation, const TCollection_ExtendedString& theText, const Standard_Integer theLabelPosition) { + // Prepare font + const Handle(Prs3d_TextAspect)& aTextAspect = myDrawer->DimensionAspect()->TextAspect(); + Handle(Graphic3d_AspectText3d) anAspectText3d = aTextAspect->Aspect(); + Quantity_Color aColor; + Standard_CString aFontName; + Standard_Real anExpFactor, aSpace; + anAspectText3d->Values (aColor, aFontName, anExpFactor, aSpace); + Font_FontAspect aFontAspect = anAspectText3d->GetTextFontAspect(); + const Standard_Real aFontHeight = aTextAspect->Height(); + + Standard_Real aWidth = 0.0; + Standard_Real aHeight = 0.0; + Standard_Real aSymbolWidth = 0.0; + Standard_Real aSymbolHeight = 0.0; + getLabelSizes (theText, aWidth, aHeight, aSymbolWidth, aSymbolHeight); + + // Compute label offsets + Standard_Real aMarginSize = aFontHeight * THE_3D_TEXT_MARGIN; + Standard_Real aCenterHOffset = 0.0; + Standard_Real aCenterVOffset = 0.0; + Standard_Real aSymbolVOffset = 0.0; //< Offset of symbol relative to the main text + Standard_Real aSymbolHOffset = 0.0; + Standard_Real aShapeHOffset = 0.0; + Standard_Real aShapeVOffset = 0.0; + Standard_Real aFlippingVOffset = 0.0; + Standard_Integer aVLabelPos = theLabelPosition & LabelPosition_VMask; + Standard_Integer aHLabelPos = theLabelPosition & LabelPosition_HMask; + if (myDrawer->DimensionAspect()->IsText3d()) { - // getting font parameters - Quantity_Color aColor; - Standard_CString aFontName; - Standard_Real anExpansionFactor; - Standard_Real aSpace; - myDrawer->DimensionAspect()->TextAspect()->Aspect()->Values (aColor, aFontName, anExpansionFactor, aSpace); - Font_FontAspect aFontAspect = myDrawer->DimensionAspect()->TextAspect()->Aspect()->GetTextFontAspect(); - Standard_Real aFontHeight = myDrawer->DimensionAspect()->TextAspect()->Height(); - - // creating TopoDS_Shape for text + // Creating TopoDS_Shape for text Font_BRepFont aFont (aFontName, aFontAspect, aFontHeight); NCollection_Utf8String anUTFString = (Standard_Utf16Char* )theText.ToExtString(); + const Standard_Real aHeightOfLine = aFont.LineSpacing(); Font_BRepTextBuilder aBuilder; TopoDS_Shape aTextShape = aBuilder.Perform (aFont, anUTFString); - // compute text width with kerning - Standard_Real aTextWidth = 0.0; - Standard_Real aTextHeight = aFont.Ascender() + aFont.Descender(); - - for (NCollection_Utf8Iter anIter = anUTFString.Iterator(); *anIter != 0; ) + // Add special symbol + TopoDS_Shape aSymbolShape; + if (myDisplaySpecialSymbol != AIS_DSS_No) { - Standard_Utf32Char aCurrChar = *anIter; - Standard_Utf32Char aNextChar = *(++anIter); - aTextWidth += aFont.AdvanceX (aCurrChar, aNextChar); + NCollection_Utf8String anUTFSymbol = (Standard_Utf16Char* )TCollection_ExtendedString (mySpecialSymbol).ToExtString(); + aSymbolShape = aBuilder.Perform (aFont, anUTFSymbol); } - // formating text position in XOY plane - Standard_Integer aHLabelPos = theLabelPosition & LabelPosition_HMask; - Standard_Integer aVLabelPos = theLabelPosition & LabelPosition_VMask; - - gp_Dir aTextDir (aHLabelPos == LabelPosition_Left ? -theTextDir : theTextDir); - - // compute label offsets - Standard_Real aMarginSize = aFontHeight * THE_3D_TEXT_MARGIN; - Standard_Real aCenterHOffset = 0.0; - Standard_Real aCenterVOffset = 0.0; + // Formating text position in XOY plane switch (aHLabelPos) { case LabelPosition_HCenter : aCenterHOffset = 0.0; break; - case LabelPosition_Right : aCenterHOffset = aTextWidth / 2.0 + aMarginSize; break; - case LabelPosition_Left : aCenterHOffset = -aTextWidth / 2.0 - aMarginSize; break; - } - switch (aVLabelPos) - { - case LabelPosition_VCenter : aCenterVOffset = 0.0; break; - case LabelPosition_Above : aCenterVOffset = aTextHeight / 2.0 + aMarginSize; break; - case LabelPosition_Below : aCenterVOffset = -aTextHeight / 2.0 - aMarginSize; break; + case LabelPosition_Right : aCenterHOffset = (aWidth + aSymbolWidth) / 2.0 + aMarginSize; break; + case LabelPosition_Left : aCenterHOffset = -(aWidth + aSymbolWidth) / 2.0 - aMarginSize; break; } - // compute shape offset transformation - Standard_Real aShapeHOffset = aCenterHOffset - aTextWidth / 2.0; - Standard_Real aShapeVOffset = aCenterVOffset - aTextHeight / 2.0; + // Correct text direction + gp_Dir aTextDir = (aHLabelPos == LabelPosition_Left ? -theTextDir : theTextDir); - // center shape in its bounding box (suppress border spacing added by FT_Font) - Bnd_Box aShapeBnd; - BRepBndLib::AddClose (aTextShape, aShapeBnd); - - Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax; - aShapeBnd.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax); - - Standard_Real aXalign = aTextWidth * 0.5 - (aXmax + aXmin) * 0.5; - Standard_Real aYalign = aTextHeight * 0.5 - (aYmax + aYmin) * 0.5; - aShapeHOffset += aXalign; - aShapeVOffset += aYalign; - - gp_Trsf anOffsetTrsf; - anOffsetTrsf.SetTranslation (gp::Origin(), gp_Pnt (aShapeHOffset, aShapeVOffset, 0.0)); - aTextShape.Move (anOffsetTrsf); - - // transform text to myWorkingPlane coordinate system + // Transform text to myWorkingPlane coordinate system gp_Ax3 aTextCoordSystem (theTextPos, GetPlane().Axis().Direction(), aTextDir); gp_Trsf aTextPlaneTrsf; aTextPlaneTrsf.SetTransformation (aTextCoordSystem, gp_Ax3 (gp::XOY())); + + // ALIGNMENT: Vertical + + switch (aVLabelPos) + { + case LabelPosition_FirstLine: + { + if (myTypeOfLabel == TOL_Text && aHeight > aHeightOfLine) + { + aCenterVOffset = aSymbolHeight - aHeight / 2.0 - aMarginSize; + aSymbolVOffset = aHeight / 2.0 - aSymbolHeight / 2.0; + aFlippingVOffset = aHeight / 2.0 - aSymbolHeight + aMarginSize; + } + break; + } + case LabelPosition_LastLine: + { + if (myTypeOfLabel == TOL_Text && aHeight > aHeightOfLine) + { + aCenterVOffset = aHeight / 2.0 + aMarginSize - aSymbolHeight; + aSymbolVOffset = aHeight / 2.0 - aHeightOfLine / 2.0 - aMarginSize; + aFlippingVOffset = -aHeight / 2.0 + aSymbolHeight - aMarginSize; + + } + break; + } + case LabelPosition_VCenter: + { + if (myTypeOfLabel == TOL_Text && aHeight > aHeightOfLine) + { + aSymbolVOffset = aCenterVOffset + (aHeight - aHeightOfLine) / 2.0 - aMarginSize; + } + } + break; + case LabelPosition_Above: + { + aCenterVOffset = aHeight / 2.0 + aMarginSize; + if (myTypeOfLabel == TOL_Text) + { + aSymbolVOffset = aCenterVOffset / 2.0; + } + break; + } + case LabelPosition_Below: + { + aCenterVOffset = - aHeight / 2.0 - aMarginSize; + if (myTypeOfLabel == TOL_Text) + { + aSymbolVOffset = aCenterVOffset / 2.0; + } + break; + } + } + + // ALIGNMENT: Horisontal + + // Center shape in its bounding box (suppress border spacing added by FT_Font) + Bnd_Box aShapeBnd; + BRepBndLib::AddClose (aTextShape, aShapeBnd); + Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax; + aShapeBnd.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax); + Standard_Real aXalign = aWidth * 0.5 - (aXmax + aXmin) * 0.5; + Standard_Real aYalign = aHeight * 0.5 - (aYmax + aYmin) * 0.5; + + // Compute where to place main part of label (without special symbol) relative to the input text position + aShapeHOffset = aCenterHOffset - aWidth / 2.0 + aXalign; + aShapeVOffset += aCenterVOffset - aHeight / 2.0 + aYalign; + + gp_Trsf anOffsetTrsf; + if (!aSymbolShape.IsNull()) + { + Bnd_Box aSymbolBnd; + BRepBndLib::AddClose (aSymbolShape, aSymbolBnd); + aSymbolBnd.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax); + aXalign = aSymbolWidth * 0.5 - (aXmax + aXmin) * 0.5; + + aSymbolHOffset = aCenterHOffset + aXalign; + aSymbolVOffset += aYalign - aHeight / 2.0; + + switch (myDisplaySpecialSymbol) + { + case AIS_DSS_After: + { + aSymbolHOffset += aWidth * 0.5; + aShapeHOffset -= aSymbolWidth * 0.5; + break; + } + case AIS_DSS_Before: + { + aSymbolHOffset -= (aWidth + aSymbolWidth) * 0.5; + aShapeHOffset += aSymbolWidth * 0.5; + break; + } + case AIS_DSS_No: + default: + { + break; + } + } + + // Modify transformation for a special symbol relative! to the main text + anOffsetTrsf.SetTranslation (gp::Origin(), gp_Pnt (aSymbolHOffset, aSymbolVOffset, 0.0)); + aSymbolShape.Move (anOffsetTrsf); + aSymbolShape.Move (aTextPlaneTrsf); + } + + anOffsetTrsf.SetTranslation (gp::Origin(), gp_Pnt (aShapeHOffset, aShapeVOffset, 0.0)); + aTextShape.Move (anOffsetTrsf); aTextShape.Move (aTextPlaneTrsf); - // set text flipping anchors - gp_Trsf aCenterOffsetTrsf; - gp_Pnt aCenterOffset (aCenterHOffset, aCenterVOffset, 0.0); - aCenterOffsetTrsf.SetTranslation (gp::Origin(), aCenterOffset); + // Compute anchor point for flipping options - gp_Pnt aCenterOfLabel (gp::Origin()); - aCenterOfLabel.Transform (aCenterOffsetTrsf); - aCenterOfLabel.Transform (aTextPlaneTrsf); - - gp_Ax2 aFlippingAxes (aCenterOfLabel, GetPlane().Axis().Direction(), aTextDir); + gp_Trsf aFlippingTrsf; + aFlippingTrsf.SetTranslation (gp::Origin(), gp_Pnt(aCenterHOffset, aCenterVOffset + aFlippingVOffset, 0.0)); + gp_Pnt aFlippingPoint = gp::Origin(); + aFlippingPoint.Transform (aFlippingTrsf); + aFlippingPoint.Transform (aTextPlaneTrsf); + gp_Ax2 aFlippingAxes (aFlippingPoint, GetPlane().Axis().Direction(), aTextDir); Prs3d_Root::CurrentGroup (thePresentation)->SetFlippingOptions (Standard_True, aFlippingAxes); - // draw text + // Draw text if (myDrawer->DimensionAspect()->IsTextShaded()) { // Setting text shading and color parameters @@ -511,33 +728,92 @@ void AIS_Dimension::DrawText (const Handle(Prs3d_Presentation)& thePresentation, myDrawer->ShadingAspect()->Aspect()->SetBackInteriorColor (aColor); myDrawer->ShadingAspect()->SetMaterial (aShadeMat); - // drawing text StdPrs_ShadedShape::Add (thePresentation, aTextShape, myDrawer); + StdPrs_ShadedShape::Add (thePresentation, aSymbolShape, myDrawer); } else { - // setting color for text + // Setting color for text myDrawer->FreeBoundaryAspect()->Aspect()->SetColor (aColor); - // drawing text + StdPrs_WFShape::Add (thePresentation, aTextShape, myDrawer); + StdPrs_WFShape::Add (thePresentation, aSymbolShape, myDrawer); } + Prs3d_Root::CurrentGroup (thePresentation)->SetFlippingOptions (Standard_False, gp_Ax2()); + gp_Trsf aCenterOffsetTrsf; + gp_Pnt aCenterOfLabel (gp::Origin()); + gp_Pnt aCenterOffset (aCenterHOffset, aCenterVOffset, 0.0); + aCenterOffsetTrsf.SetTranslation (gp::Origin(), aCenterOffset); + aCenterOfLabel.Transform (aCenterOffsetTrsf); + aCenterOfLabel.Transform (aTextPlaneTrsf); + + mySelectionGeom.TextPos = aCenterOfLabel; mySelectionGeom.TextDir = aTextDir; - mySelectionGeom.TextWidth = aTextWidth + aMarginSize * 2.0; - mySelectionGeom.TextHeight = aTextHeight; + mySelectionGeom.TextWidth = (aWidth + aSymbolWidth) + aMarginSize * 2.0; + mySelectionGeom.TextHeight = aHeight; return; } - // generate primitives for 2D text + // 2D text + myDrawer->DimensionAspect()->TextAspect()->Aspect()->SetDisplayType (Aspect_TODT_DIMENSION); - Prs3d_Text::Draw (thePresentation, - myDrawer->DimensionAspect()->TextAspect(), - theText, - theTextPos); + gp_Pnt aTextPos = theTextPos; + + Font_FTFont aFont; + aFont.Init (aFontName, + anAspectText3d->GetTextFontAspect(), + static_cast(aFontHeight), + THE_FONT_RESOLUTION); + const Standard_Real aHeightOfLine = aFont.LineSpacing(); + + switch (aVLabelPos) + { + case LabelPosition_FirstLine: break; + case LabelPosition_LastLine : break; + case LabelPosition_VCenter : break; + case LabelPosition_Above: + { + if (myTypeOfLabel == TOL_Text && aHeight > aHeightOfLine) + { + aSymbolVOffset = -aHeight / 2; + } + break; + } + case LabelPosition_Below: + { + if (myTypeOfLabel == TOL_Text && aHeight > aHeightOfLine) + { + aSymbolVOffset = aHeight / 2; + } + break; + } + } + + // NOTE: for 2d text that is always parallel to view plane, + // multiline text alignment with special symbol does not applied. + TCollection_ExtendedString aText = theText; + switch (myDisplaySpecialSymbol) + { + case AIS_DSS_Before: + { + aText.Insert (1, mySpecialSymbol); + break; + } + case AIS_DSS_After: + { + aText += mySpecialSymbol; + break; + } + case AIS_DSS_No: break; + } + + + Prs3d_Text::Draw (thePresentation, aTextAspect, aText, aTextPos); mySelectionGeom.TextPos = theTextPos; mySelectionGeom.TextDir = theTextDir; @@ -562,11 +838,33 @@ void AIS_Dimension::DrawExtension (const Handle(Prs3d_Presentation)& thePresenta gp_Lin anExtensionLine (theExtensionStart, theExtensionDir); Standard_Boolean hasLabel = theLabelString.Length() > 0; + + gp_Dir aTextDir = myIsTextAligned + ? (myTextDir * theExtensionDir < 0 ? -myTextDir : myTextDir) + : theExtensionDir; + + // Compute graphical primitives and sensitives for extension line + gp_Pnt anExtStart = theExtensionStart; + gp_Pnt anExtEnd = !hasLabel || !(theLabelPosition & LabelPosition_Above || theLabelPosition & LabelPosition_Below) + ? ElCLib::Value (theExtensionSize, anExtensionLine) + : ElCLib::Value (theExtensionSize + theLabelWidth, anExtensionLine); + + gp_Pnt aSegmentPoint; + if (hasLabel && (theMode == ComputeMode_All || theMode == ComputeMode_Text)) { // compute text primitives; get its model width gp_Pnt aTextPos = ElCLib::Value (theExtensionSize, anExtensionLine); - gp_Dir aTextDir = theExtensionDir; + + if (hasLabel && myLeaderSegmentLength > 0 && myIsTextAligned) + { + gp_Lin aSegmentLine (anExtEnd, aTextDir); + Standard_Real aSegmentLength = !(theLabelPosition & LabelPosition_Above || theLabelPosition & LabelPosition_Below) + ? myLeaderSegmentLength : theLabelWidth + myLeaderSegmentLength; + aSegmentPoint = ElCLib::Value (aSegmentLength, aSegmentLine); + aTextPos = !(theLabelPosition & LabelPosition_Above || theLabelPosition & LabelPosition_Below) + ? aSegmentPoint : ElCLib::Value (myLeaderSegmentLength, aSegmentLine); + } DrawText (thePresentation, aTextPos, @@ -580,21 +878,18 @@ void AIS_Dimension::DrawExtension (const Handle(Prs3d_Presentation)& thePresenta return; } - Standard_Boolean isShortLine = !myDrawer->DimensionAspect()->IsText3d() - || theLabelPosition & LabelPosition_VCenter; - - // compute graphical primitives and sensitives for extension line - gp_Pnt anExtStart = theExtensionStart; - gp_Pnt anExtEnd = !hasLabel || isShortLine - ? ElCLib::Value (theExtensionSize, anExtensionLine) - : ElCLib::Value (theExtensionSize + theLabelWidth, anExtensionLine); - - // add graphical primitives - Handle(Graphic3d_ArrayOfSegments) anExtPrimitive = new Graphic3d_ArrayOfSegments (2); + // Add graphical primitives + Handle(Graphic3d_ArrayOfSegments) anExtPrimitive = new Graphic3d_ArrayOfSegments ((hasLabel && myLeaderSegmentLength > 0 && myIsTextAligned) ? 4 : 2); anExtPrimitive->AddVertex (anExtStart); anExtPrimitive->AddVertex (anExtEnd); + // Draw segment + if (hasLabel && myLeaderSegmentLength > 0 && myIsTextAligned) + { + anExtPrimitive->AddVertex (anExtEnd); + anExtPrimitive->AddVertex (aSegmentPoint); + } - // add selection primitives + // Add selection primitives SelectionGeometry::Curve& aSensitiveCurve = mySelectionGeom.NewCurve(); aSensitiveCurve.Append (anExtStart); aSensitiveCurve.Append (anExtEnd); @@ -620,7 +915,8 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr const Standard_Integer theMode, const gp_Pnt& theFirstPoint, const gp_Pnt& theSecondPoint, - const Standard_Boolean theIsOneSide) + const Standard_Boolean theIsOneSide, + const Standard_Boolean theToDrawDimensionLine) { // do not build any dimension for equal points if (theFirstPoint.IsEqual (theSecondPoint, Precision::Confusion())) @@ -633,9 +929,14 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr // For extensions we need to know arrow size, text size and extension size: get it from aspect Quantity_Length anArrowLength = aDimensionAspect->ArrowAspect()->Length(); Standard_Real anExtensionSize = aDimensionAspect->ExtensionSize(); - // prepare label string and compute its geometrical width - Standard_Real aLabelWidth; - TCollection_ExtendedString aLabelString = GetValueString (aLabelWidth); + + // Prepare label string and compute its geometrical sizes + Standard_Real aLabelWidth, aLabelHeight; + Standard_Real aSymbolWidth, aSymbolHeight; + TCollection_ExtendedString aLabel = GetTextLabel(); + getLabelSizes (aLabel, aLabelWidth, aLabelHeight, aSymbolWidth, aSymbolHeight); + aLabelHeight += aSymbolHeight; + aLabelWidth += aSymbolWidth; // add margins to cut dimension lines for 3d text if (aDimensionAspect->IsText3d()) @@ -660,7 +961,7 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr FitTextAlignmentForLinear (theFirstPoint, theSecondPoint, theIsOneSide, aHorisontalTextPos, aLabelPosition, isArrowsExternal); - // compute dimension line points + // compute dimension line points gp_Ax1 aPlaneNormal = GetPlane().Axis(); gp_Dir aTargetPointsVector = gce_MakeDir (theFirstPoint, theSecondPoint); @@ -718,7 +1019,11 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr gp_Pnt aTextPos = IsTextPositionCustom() ? myFixedTextPosition : (aCenterLineBegin.XYZ() + aCenterLineEnd.XYZ()) * 0.5; - gp_Dir aTextDir = aDimensionLine.Direction(); + + // Choose a text direction + gp_Dir aTextDir = myIsTextAligned + ? myTextDir + : aDimensionLine.Direction(); // add text primitives if (theMode == ComputeMode_All || theMode == ComputeMode_Text) @@ -726,15 +1031,18 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr DrawText (thePresentation, aTextPos, aTextDir, - aLabelString, + aLabel, aLabelPosition); } // add dimension line primitives if (theMode == ComputeMode_All || theMode == ComputeMode_Line) { - Standard_Boolean isLineBreak = aDimensionAspect->TextVerticalPosition() == Prs3d_DTVP_Center - && aDimensionAspect->IsText3d(); + // Line break is made only for 3d text (for 2d text it is managed with stensil test) + // and for special alignment for multi-line text + Standard_Boolean isLineBreak = aDimensionAspect->IsText3d() && + (aDimensionAspect->TextVerticalPosition() == Prs3d_DTVP_Center || (myTypeOfLabel == TOL_Text && + (aDimensionAspect->TextVerticalPosition() == Prs3d_DTVP_FirstLine || aDimensionAspect->TextVerticalPosition() == Prs3d_DTVP_LastLine) ) ); Handle(Graphic3d_ArrayOfSegments) aPrimSegments = new Graphic3d_ArrayOfSegments (isLineBreak ? 4 : 2); @@ -771,11 +1079,14 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr // set text label justification Graphic3d_VerticalTextAlignment aTextJustificaton = Graphic3d_VTA_BOTTOM; + switch (aLabelPosition & LabelPosition_VMask) { - case LabelPosition_Above : - case LabelPosition_VCenter : aTextJustificaton = Graphic3d_VTA_BOTTOM; break; - case LabelPosition_Below : aTextJustificaton = Graphic3d_VTA_TOP; break; + case LabelPosition_Above : + case LabelPosition_LastLine : + case LabelPosition_VCenter : aTextJustificaton = Graphic3d_VTA_BOTTOM; break; + case LabelPosition_FirstLine : + case LabelPosition_Below : aTextJustificaton = Graphic3d_VTA_TOP; break; } aDimensionAspect->TextAspect()->SetVerticalJustification (aTextJustificaton); @@ -836,7 +1147,7 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr ? aFirstArrowEnd : aFirstArrowBegin, aFirstExtensionDir, - aLabelString, + aLabel, aLabelWidth, theMode, aLabelPosition); @@ -844,27 +1155,30 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr // add dimension line primitives if (theMode == ComputeMode_All || theMode == ComputeMode_Line) { - // add central dimension line - Prs3d_Root::NewGroup (thePresentation); + if (theToDrawDimensionLine || !isArrowsExternal || abs(myFlyout) > Precision::Confusion() ) + { + // add central dimension line + Prs3d_Root::NewGroup (thePresentation); - // add graphical primitives - Handle(Graphic3d_ArrayOfSegments) aPrimSegments = new Graphic3d_ArrayOfSegments (2); - aPrimSegments->AddVertex (aCenterLineBegin); - aPrimSegments->AddVertex (aCenterLineEnd); + // add graphical primitives + Handle(Graphic3d_ArrayOfSegments) aPrimSegments = new Graphic3d_ArrayOfSegments (2); + aPrimSegments->AddVertex (aCenterLineBegin); + aPrimSegments->AddVertex (aCenterLineEnd); - Prs3d_Root::CurrentGroup (thePresentation)->SetPrimitivesAspect (aDimensionAspect->LineAspect()->Aspect()); - Prs3d_Root::CurrentGroup (thePresentation)->AddPrimitiveArray (aPrimSegments); + Prs3d_Root::CurrentGroup (thePresentation)->SetPrimitivesAspect (aDimensionAspect->LineAspect()->Aspect()); + Prs3d_Root::CurrentGroup (thePresentation)->AddPrimitiveArray (aPrimSegments); - // add selection primitives - SelectionGeometry::Curve& aSensitiveCurve = mySelectionGeom.NewCurve(); - aSensitiveCurve.Append (aCenterLineBegin); - aSensitiveCurve.Append (aCenterLineEnd); + // add selection primitives + SelectionGeometry::Curve& aSensitiveCurve = mySelectionGeom.NewCurve(); + aSensitiveCurve.Append (aCenterLineBegin); + aSensitiveCurve.Append (aCenterLineEnd); + } // add arrows to presentation Prs3d_Root::NewGroup (thePresentation); DrawArrow (thePresentation, aFirstArrowBegin, aFirstArrowDir); - if (!theIsOneSide) + if (!theIsOneSide && (theToDrawDimensionLine || (!isArrowsExternal && !theToDrawDimensionLine))) { DrawArrow (thePresentation, aSecondArrowBegin, aSecondArrowDir); } @@ -877,9 +1191,12 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr // add extension lines for external arrows Prs3d_Root::NewGroup (thePresentation); - DrawExtension (thePresentation, aDimensionAspect->ArrowTailSize(), - aSecondArrowEnd, aSecondExtensionDir, - THE_EMPTY_LABEL, 0.0, theMode, LabelPosition_None); + if (theToDrawDimensionLine) + { + DrawExtension (thePresentation, aDimensionAspect->ArrowTailSize(), + aSecondArrowEnd, aSecondExtensionDir, + THE_EMPTY_LABEL, 0.0, theMode, LabelPosition_None); + } } break; @@ -899,32 +1216,35 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr ? aSecondArrowEnd : aSecondArrowBegin, aSecondExtensionDir, - aLabelString, aLabelWidth, + aLabel, aLabelWidth, theMode, aLabelPosition); if (theMode == ComputeMode_All || theMode == ComputeMode_Line) { - // add central dimension line - Prs3d_Root::NewGroup (thePresentation); + if (theToDrawDimensionLine || !isArrowsExternal || abs(myFlyout) > Precision::Confusion()) + { + // add central dimension line + Prs3d_Root::NewGroup (thePresentation); - // add graphical primitives - Handle(Graphic3d_ArrayOfSegments) aPrimSegments = new Graphic3d_ArrayOfSegments (2); - aPrimSegments->AddVertex (aCenterLineBegin); - aPrimSegments->AddVertex (aCenterLineEnd); - Prs3d_Root::CurrentGroup (thePresentation)->SetPrimitivesAspect (aDimensionAspect->LineAspect()->Aspect()); - Prs3d_Root::CurrentGroup (thePresentation)->AddPrimitiveArray (aPrimSegments); + // add graphical primitives + Handle(Graphic3d_ArrayOfSegments) aPrimSegments = new Graphic3d_ArrayOfSegments (2); + aPrimSegments->AddVertex (aCenterLineBegin); + aPrimSegments->AddVertex (aCenterLineEnd); + Prs3d_Root::CurrentGroup (thePresentation)->SetPrimitivesAspect (aDimensionAspect->LineAspect()->Aspect()); + Prs3d_Root::CurrentGroup (thePresentation)->AddPrimitiveArray (aPrimSegments); - // add selection primitives - SelectionGeometry::Curve& aSensitiveCurve = mySelectionGeom.NewCurve(); - aSensitiveCurve.Append (aCenterLineBegin); - aSensitiveCurve.Append (aCenterLineEnd); + // add selection primitives + SelectionGeometry::Curve& aSensitiveCurve = mySelectionGeom.NewCurve(); + aSensitiveCurve.Append (aCenterLineBegin); + aSensitiveCurve.Append (aCenterLineEnd); + } // add arrows to presentation Prs3d_Root::NewGroup (thePresentation); DrawArrow (thePresentation, aSecondArrowBegin, aSecondArrowDir); - if (!theIsOneSide) + if (!theIsOneSide && (theToDrawDimensionLine || (!theToDrawDimensionLine && !isArrowsExternal))) { DrawArrow (thePresentation, aFirstArrowBegin, aFirstArrowDir); } @@ -937,9 +1257,12 @@ void AIS_Dimension::DrawLinearDimension (const Handle(Prs3d_Presentation)& thePr // add extension lines for external arrows Prs3d_Root::NewGroup (thePresentation); - DrawExtension (thePresentation, aDimensionAspect->ArrowTailSize(), - aFirstArrowEnd, aFirstExtensionDir, - THE_EMPTY_LABEL, 0.0, theMode, LabelPosition_None); + if (theToDrawDimensionLine) + { + DrawExtension (thePresentation, aDimensionAspect->ArrowTailSize(), + aFirstArrowEnd, aFirstExtensionDir, + THE_EMPTY_LABEL, 0.0, theMode, LabelPosition_None); + } } break; @@ -1583,8 +1906,15 @@ void AIS_Dimension::FitTextAlignmentForLinear (const gp_Pnt& theFirstPoint, Quantity_Length anArrowLength = aDimensionAspect->ArrowAspect()->Length(); // prepare label string and compute its geometrical width - Standard_Real aLabelWidth; - TCollection_ExtendedString aLabelString = GetValueString (aLabelWidth); + TCollection_ExtendedString aLabelString = GetTextLabel(); + + // Text sizes + Standard_Real aLabelWidth = 0.0; + Standard_Real aLabelHeight = 0.0; + Standard_Real aSymbolWidth = 0.0; + Standard_Real aSymbolHeight = 0.0; + getLabelSizes (aLabelString, aLabelWidth, aLabelHeight, aSymbolWidth, aSymbolHeight); + // Add margins to cut dimension lines for 3d text if (aDimensionAspect->IsText3d()) @@ -1618,7 +1948,7 @@ void AIS_Dimension::FitTextAlignmentForLinear (const gp_Pnt& theFirstPoint, switch (theHorizontalTextPos) { case Prs3d_DTHP_Left : theLabelPosition |= LabelPosition_Left; break; - case Prs3d_DTHP_Right : theLabelPosition |= LabelPosition_Right; break; + case Prs3d_DTHP_Right : theLabelPosition |= theIsOneSide ? LabelPosition_Left : LabelPosition_Right; break; case Prs3d_DTHP_Center: theLabelPosition |= LabelPosition_HCenter; break; case Prs3d_DTHP_Fit: { @@ -1635,7 +1965,9 @@ void AIS_Dimension::FitTextAlignmentForLinear (const gp_Pnt& theFirstPoint, switch (aDimensionAspect->TextVerticalPosition()) { case Prs3d_DTVP_Above : theLabelPosition |= LabelPosition_Above; break; + case Prs3d_DTVP_FirstLine : theLabelPosition |= LabelPosition_FirstLine; break; case Prs3d_DTVP_Below : theLabelPosition |= LabelPosition_Below; break; + case Prs3d_DTVP_LastLine : theLabelPosition |= LabelPosition_LastLine; break; case Prs3d_DTVP_Center : theLabelPosition |= LabelPosition_VCenter; break; } } diff --git a/src/AIS/AIS_Dimension.hxx b/src/AIS/AIS_Dimension.hxx index 12de735247..1ebc2cfa7d 100755 --- a/src/AIS/AIS_Dimension.hxx +++ b/src/AIS/AIS_Dimension.hxx @@ -196,10 +196,12 @@ protected: LabelPosition_HCenter = 0x04, LabelPosition_HMask = LabelPosition_Left | LabelPosition_Right | LabelPosition_HCenter, - LabelPosition_Above = 0x10, - LabelPosition_Below = 0x20, - LabelPosition_VCenter = 0x40, - LabelPosition_VMask = LabelPosition_Above | LabelPosition_Below | LabelPosition_VCenter + LabelPosition_Above = 0x0010, + LabelPosition_FirstLine = 0x0020, + LabelPosition_Below = 0x0040, + LabelPosition_LastLine = 0x0080, + LabelPosition_VCenter = 0x0100, + LabelPosition_VMask = LabelPosition_Above | LabelPosition_Below | LabelPosition_VCenter | LabelPosition_FirstLine | LabelPosition_LastLine }; public: @@ -225,10 +227,7 @@ public: //! compute it on its own in model space coordinates. //! @return the dimension value (in model units) which is used //! during display of the presentation. - Standard_Real GetValue() const - { - return myIsValueCustom ? myCustomValue : ComputeValue(); - } + Standard_EXPORT Standard_Real GetValue() const; //! Sets user-defined dimension value. //! The user-defined dimension value is specified in model space, @@ -236,6 +235,14 @@ public: //! @param theValue [in] the user-defined value to display. Standard_EXPORT void SetCustomValue (const Standard_Real theValue); + //! Sets multiline text for dimension label. + //! @param theValue [in] multiline string of Unicode symbols. + //! Can be used along with spectial symbol (like radius and diameter symbol) + Standard_EXPORT void SetTextLabel (const TCollection_ExtendedString& theValue); + + //! @return the text for text label. + Standard_EXPORT TCollection_ExtendedString GetTextLabel() const; + //! Get the dimension plane in which the 2D dimension presentation is computed. //! By default, if plane is not defined by user, it is computed automatically //! after dimension geometry is computed. @@ -376,6 +383,26 @@ public: return myIsGeometryValid && CheckPlane (GetPlane()); } + //! @return state that shows if the radius inner segment + //! is to be displayed. + Standard_EXPORT const Standard_Boolean ToDrawDimensionLine() const; + + //! Sets the flag that defines whether the dimenion line segment is displayed + //! @warning Dimension line won't be displayed only if arrows and label are moved + //! outside on dimension line extensions + Standard_EXPORT void SetToDrawDimensionLine (const Standard_Boolean theToDrawInnerSegment); + + Standard_EXPORT void SetToAlignText (const Standard_Boolean theToAlign, + const gp_Dir& theAlignmentDir = gp_Dir (1.0, 0.0, 0.0)); + + Standard_EXPORT const Standard_Boolean IsTextAligned() const; + + Standard_EXPORT const gp_Dir& TextAlignmentDir() const; + + Standard_EXPORT void SetLeaderSegment (const Standard_Real theLength); + + Standard_EXPORT void UnsetLeaderSegment(); + public: DEFINE_STANDARD_RTTI(AIS_Dimension, AIS_InteractiveObject) @@ -384,10 +411,9 @@ protected: Standard_EXPORT Standard_Real ValueToDisplayUnits() const; - //! Get formatted value string and its model space width. - //! @param theWidth [out] the model space with of the string. - //! @return formatted dimension value string. - Standard_EXPORT TCollection_ExtendedString GetValueString (Standard_Real& theWidth) const; + Standard_EXPORT void getLabelSizes (const TCollection_ExtendedString& theLabel, + Standard_Real& theWidth, Standard_Real& theHeight, + Standard_Real& theSymbolWidth, Standard_Real& theSymbolHeight) const; //! Performs drawing of 2d or 3d arrows on the working plane //! @param theLocation [in] the location of the arrow tip. @@ -435,11 +461,15 @@ protected: //! @param theFirstPoint [in] the first attach point of linear dimension. //! @param theSecondPoint [in] the second attach point of linear dimension. //! @param theIsOneSide [in] specifies whether the dimension has only one flyout line. + //! @param theToDrawDimensionLine [in] specifies whether the dimension line is to be displayed. + //! @warning Dimension line won't be displayed only if arrows and label are moved + //! outside on dimension line extensions Standard_EXPORT void DrawLinearDimension (const Handle(Prs3d_Presentation)& thePresentation, const Standard_Integer theMode, const gp_Pnt& theFirstPoint, const gp_Pnt& theSecondPoint, - const Standard_Boolean theIsOneSide = Standard_False); + const Standard_Boolean theIsOneSide = Standard_False, + const Standard_Boolean theToDrawDimensionLine = Standard_True); //! Compute selection sensitives for linear dimension flyout lines (length, diameter, radius). //! Please note that this method uses base dimension properties: working plane and flyout length. @@ -651,29 +681,57 @@ protected: //! @name Selection geometry Standard_Real mySelToleranceForText2d; //!< Sensitive point tolerance for 2d text selection. -protected: //! @name Value properties +protected: - Standard_Real myCustomValue; //!< Value of the dimension (computed or user-defined). - Standard_Boolean myIsValueCustom; //!< Is user-defined value. + enum TypeOfLabel + { + TOL_Computed = 0, //< is default + TOL_Value = 1, + TOL_Text + }; + +protected: //! @name Label properties + + TypeOfLabel myTypeOfLabel; + + Standard_Real myCustomValue; //!< Value of the dimension (computed or user-defined). + TCollection_ExtendedString myLabel; //!< Label text. Sets the user defined multiline text protected: //! @name Fixed text position properties - gp_Pnt myFixedTextPosition; //!< Stores text position fixed by user. - Standard_Boolean myIsTextPositionFixed; //!< Is the text label position fixed by user. + gp_Pnt myFixedTextPosition; //!< Stores text position fixed by user. + Standard_Boolean myIsTextPositionFixed; //!< Is the text label position fixed by user. protected: //! @name Units properties Standard_ExtCharacter mySpecialSymbol; //!< Special symbol. AIS_DisplaySpecialSymbol myDisplaySpecialSymbol; //!< Special symbol display options. +protected: + + //! Shows if the dimension line is to be drawn + //! It is used only if the text is placed on the one of the dimension line extensions. + //! By default it is TRUE + //! @warning Dimension line won't be displayed only if arrows and label are moved + //! outside on dimension line extensions + Standard_Boolean myToDrawDimensionLine; + protected: //! @name Geometrical properties GeometryType myGeometryType; //!< defines type of shapes on which the dimension is to be built. - gp_Pln myPlane; //!< Plane where dimension will be built (computed or user defined). - Standard_Boolean myIsPlaneCustom; //!< Is plane defined by user (otherwise it will be computed automatically). - Standard_Real myFlyout; //!< Flyout distance. - Standard_Boolean myIsGeometryValid; //!< Is dimension geometry properly defined. + gp_Pln myPlane; //!< Plane where dimension will be built (computed or user defined). + Standard_Boolean myIsPlaneCustom; //!< Is plane defined by user (otherwise it will be computed automatically). + Standard_Real myFlyout; //!< Flyout distance. + + //! Shows if the text label is aligned to user-defined direction myTextDir + //! Otherwise it is alligned to the dimension line extension direction + //! @warning Only for text placed outside of the dimension line + Standard_Boolean myIsTextAligned; + gp_Dir myTextDir; //!< Alignment direction for the text + Standard_Real myLeaderSegmentLength; //!< Length of leader line segment aligned with text to myTextDir direction + + Standard_Boolean myIsGeometryValid; //!< Is dimension geometry properly defined. private: diff --git a/src/AIS/AIS_RadiusDimension.cxx b/src/AIS/AIS_RadiusDimension.cxx index b51601fb07..7bd1fb0d77 100644 --- a/src/AIS/AIS_RadiusDimension.cxx +++ b/src/AIS/AIS_RadiusDimension.cxx @@ -31,15 +31,25 @@ namespace //function : Constructor //purpose : //======================================================================= -AIS_RadiusDimension::AIS_RadiusDimension (const gp_Circ& theCircle) -: AIS_Dimension (AIS_KOD_RADIUS) +void AIS_RadiusDimension::init() { - SetMeasuredGeometry (theCircle); SetSpecialSymbol (THE_RADIUS_SYMBOL); SetDisplaySpecialSymbol (AIS_DSS_Before); SetFlyout (0.0); } +//======================================================================= +//function : Constructor +//purpose : +//======================================================================= +AIS_RadiusDimension::AIS_RadiusDimension (const gp_Circ& theCircle, + const Standard_Real theParameter) +: AIS_Dimension (AIS_KOD_RADIUS) +{ + init(); + SetMeasuredGeometry (theCircle, theParameter); +} + //======================================================================= //function : Constructor //purpose : @@ -48,10 +58,8 @@ AIS_RadiusDimension::AIS_RadiusDimension (const gp_Circ& theCircle, const gp_Pnt& theAttachPoint) : AIS_Dimension (AIS_KOD_RADIUS) { + init(); SetMeasuredGeometry (theCircle, theAttachPoint); - SetSpecialSymbol (THE_RADIUS_SYMBOL); - SetDisplaySpecialSymbol (AIS_DSS_Before); - SetFlyout (0.0); } //======================================================================= @@ -61,22 +69,21 @@ AIS_RadiusDimension::AIS_RadiusDimension (const gp_Circ& theCircle, AIS_RadiusDimension::AIS_RadiusDimension (const TopoDS_Shape& theShape) : AIS_Dimension (AIS_KOD_RADIUS) { + init(); SetMeasuredGeometry (theShape); - SetSpecialSymbol (THE_RADIUS_SYMBOL); - SetDisplaySpecialSymbol (AIS_DSS_Before); - SetFlyout (0.0); } //======================================================================= //function : SetMeasuredGeometry //purpose : //======================================================================= -void AIS_RadiusDimension::SetMeasuredGeometry (const gp_Circ& theCircle) +void AIS_RadiusDimension::SetMeasuredGeometry (const gp_Circ& theCircle, + const Standard_Real theParameter) { myCircle = theCircle; myGeometryType = GeometryType_Edge; myShape = BRepLib_MakeEdge (theCircle); - myAnchorPoint = ElCLib::Value (0, myCircle); + myAnchorPoint = ElCLib::Value (theParameter, myCircle); myIsGeometryValid = IsValidCircle (myCircle); if (myIsGeometryValid) @@ -128,6 +135,33 @@ void AIS_RadiusDimension::SetMeasuredGeometry (const TopoDS_Shape& theShape) SetToUpdate(); } +//======================================================================= +//function : Circle +//purpose : +//======================================================================= +const gp_Circ& AIS_RadiusDimension::Circle() const +{ + return myCircle; +} + +//======================================================================= +//function : AnchorPoint +//purpose : +//======================================================================= +const gp_Pnt& AIS_RadiusDimension::AnchorPoint() const +{ + return myAnchorPoint; +} + +//======================================================================= +//function : Shape +//purpose : +//======================================================================= +const TopoDS_Shape& AIS_RadiusDimension::Shape() const +{ + return myShape; +} + //======================================================================= //function : CheckPlane //purpose : @@ -228,7 +262,7 @@ void AIS_RadiusDimension::Compute (const Handle(PrsMgr_PresentationManager3d)& / return; } - DrawLinearDimension (thePresentation, theMode, myAnchorPoint, myCircle.Location(), Standard_True); + DrawLinearDimension (thePresentation, theMode, myAnchorPoint, myCircle.Location(), Standard_True, myToDrawDimensionLine); } //======================================================================= diff --git a/src/AIS/AIS_RadiusDimension.hxx b/src/AIS/AIS_RadiusDimension.hxx index b484a0988a..b01a4cdf6f 100644 --- a/src/AIS/AIS_RadiusDimension.hxx +++ b/src/AIS/AIS_RadiusDimension.hxx @@ -39,13 +39,21 @@ DEFINE_STANDARD_HANDLE (AIS_RadiusDimension,AIS_Dimension) //! In case if the dimension is built on the arbitrary shape, //! it can be considered as invalid if the shape does not contain //! circle geometry. +//! Use IsValid() method to check that created dimension is valid. class AIS_RadiusDimension : public AIS_Dimension { +protected: + + //! Setting of default construction parameters + void init(); + public: //! Create radius dimension for the circle geometry. //! @param theCircle [in] the circle to measure. - Standard_EXPORT AIS_RadiusDimension (const gp_Circ& theCircle); + //! @param theParameter [in] the value of parameter for parametric representation of the input circle + //! that defines the point where the dimension is to be attached. + Standard_EXPORT AIS_RadiusDimension (const gp_Circ& theCircle, const Standard_Real theParameter = 0); //! Create radius dimension for the circle geometry and define its //! orientation by location of the first point on that circle. @@ -62,22 +70,13 @@ public: public: //! @return measured geometry circle. - const gp_Circ& Circle() const - { - return myCircle; - } + Standard_EXPORT const gp_Circ& Circle() const; //! @return anchor point on circle for radius dimension. - const gp_Pnt& AnchorPoint() const - { - return myAnchorPoint; - } + Standard_EXPORT const gp_Pnt& AnchorPoint() const; //! @return the measured shape. - const TopoDS_Shape& Shape() const - { - return myShape; - } + Standard_EXPORT const TopoDS_Shape& Shape() const; public: @@ -85,7 +84,9 @@ public: //! The dimension will become invalid if the radius of the circle //! is less than Precision::Confusion(). //! @param theCircle [in] the circle to measure. - Standard_EXPORT void SetMeasuredGeometry (const gp_Circ& theCircle); + //! @param theParameter [in] the value of parameter for parametric representation of the input circle + //! that defines the point where the dimension is to be attached. + Standard_EXPORT void SetMeasuredGeometry (const gp_Circ& theCircle, const Standard_Real theParameter = 0); //! Measure radius of the circle and orient the dimension so //! the dimension lines attaches to anchor point on the circle. @@ -122,16 +123,16 @@ public: protected: - Standard_EXPORT virtual void ComputePlane(); + Standard_EXPORT virtual void ComputePlane() Standard_OVERRIDE; //! Checks if anchor point and the center of the circle are on the plane. - Standard_EXPORT virtual Standard_Boolean CheckPlane (const gp_Pln& thePlane) const; + Standard_EXPORT virtual Standard_Boolean CheckPlane (const gp_Pln& thePlane) const Standard_OVERRIDE; - Standard_EXPORT virtual Standard_Real ComputeValue() const; + Standard_EXPORT virtual Standard_Real ComputeValue() const Standard_OVERRIDE; Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& thePresentationManager, const Handle(Prs3d_Presentation)& thePresentation, - const Standard_Integer theMode = 0); + const Standard_Integer theMode = 0) Standard_OVERRIDE; protected: diff --git a/src/Font/Font_BRepFont.cxx b/src/Font/Font_BRepFont.cxx index 128d2b8f35..30362d6340 100755 --- a/src/Font/Font_BRepFont.cxx +++ b/src/Font/Font_BRepFont.cxx @@ -464,3 +464,38 @@ Standard_Boolean Font_BRepFont::renderGlyph (const Standard_Utf32Char theChar, myCache.Bind (theChar, theShape); return !theShape.IsNull(); } + + +// ======================================================================= +// function : BoundingBox +// purpose : +// ======================================================================= +Font_FTFont::Rect Font_BRepFont::BoundingBox (const NCollection_String& theString, + const Graphic3d_HorizontalTextAlignment theHAlign, + const Graphic3d_VerticalTextAlignment theVAlign) +{ + Rect aBox; + aBox.Left = 0.0f; + aBox.Right = 0.0f; + aBox.Bottom = 0.0f; + aBox.Top = static_cast (Ascender()); + + // Initialize text formatter + Font_TextFormatter aFormatter; + aFormatter.Reset(); + aFormatter.SetupAlignment (theHAlign, theVAlign); + aFormatter.Append (theString, *(reinterpret_cast (this))); + aFormatter.Format(); + + // Get bounding box + aFormatter.BndBox (aBox); + + // Apply BRepFont scale to box limits + Standard_Real aScaleUnits = Scale(); + aBox.Left = aBox.Left * aScaleUnits; + aBox.Top = aBox.Top * aScaleUnits; + aBox.Right = aBox.Right * aScaleUnits; + aBox.Bottom = aBox.Bottom * aScaleUnits; + + return aBox; +} \ No newline at end of file diff --git a/src/Font/Font_BRepFont.hxx b/src/Font/Font_BRepFont.hxx index 28eac4ca5f..4bbc180d5f 100755 --- a/src/Font/Font_BRepFont.hxx +++ b/src/Font/Font_BRepFont.hxx @@ -96,6 +96,12 @@ public: //! Notice that altering this flag clears currently accumulated cache! Standard_EXPORT void SetCompositeCurveMode (const Standard_Boolean theToConcatenate); + //! Compute bounding rectangle of resultant BRep text shape from input string + //! @return bounding rectangle + Standard_EXPORT Font_FTFont::Rect BoundingBox (const NCollection_String& theString, + const Graphic3d_HorizontalTextAlignment theHAlign = Graphic3d_HTA_LEFT, + const Graphic3d_VerticalTextAlignment theVAlign = Graphic3d_VTA_BOTTOM); + public: //! @return vertical distance from the horizontal baseline to the highest character coordinate. @@ -164,6 +170,8 @@ public: return myMutex; } + + protected: //! Render single glyph as TopoDS_Shape. This method does not lock the mutex. diff --git a/src/Prs3d/Prs3d_DimensionTextVerticalPosition.hxx b/src/Prs3d/Prs3d_DimensionTextVerticalPosition.hxx index c51f89c7a1..f7fdface8f 100644 --- a/src/Prs3d/Prs3d_DimensionTextVerticalPosition.hxx +++ b/src/Prs3d/Prs3d_DimensionTextVerticalPosition.hxx @@ -25,7 +25,9 @@ enum Prs3d_DimensionTextVerticalPosition { Prs3d_DTVP_Above, +Prs3d_DTVP_FirstLine, Prs3d_DTVP_Below, +Prs3d_DTVP_LastLine, Prs3d_DTVP_Center }; diff --git a/src/ViewerTest/ViewerTest_RelationCommands.cxx b/src/ViewerTest/ViewerTest_RelationCommands.cxx index 8569d07233..129f59ef26 100644 --- a/src/ViewerTest/ViewerTest_RelationCommands.cxx +++ b/src/ViewerTest/ViewerTest_RelationCommands.cxx @@ -38,6 +38,7 @@ #include #include #include +#include #include #include #include @@ -169,16 +170,21 @@ static Standard_Boolean Get3DPointAtMousePosition (const gp_Pnt& theFirstPoint, // length, angle, radius and diameter dimension. // //draw args: -text [3d|2d] [wf|sh|wireframe|shading] [Size] -// -label [left|right|hcenter|hfit] [top|bottom|vcenter|vfit] +// -label [left|right|hcenter|hfit] [top|bottom|vcenter|firstline|lastline|vfit] // -arrow [external|internal|fit] [Length(int)] // -arrowangle ArrowAngle(degrees) // -plane xoy|yoz|zox // -flyout FloatValue -extension FloatValue // -value CustomNumberValue +// -valuetext CustomText // -dispunits DisplayUnitsString // -modelunits ModelUnitsString -// -showunits +// -showunits (DEFAULT) // -hideunits +// -drawdimline (DEFAULT) +// -hidedimline +// -aligntext DirX DirY DirZ +// -segment Length // // Warning! flyout is not an aspect value, it is for dimension parameter // likewise text position, but text position override other paramaters. @@ -191,6 +197,8 @@ static int ParseDimensionParams (Standard_Integer theArgNum, Standard_Boolean& theIsCustomPlane, gp_Pln& thePlane, NCollection_DataMap& theRealParams, NCollection_DataMap& theStringParams, + NCollection_DataMap& theBooleanParams, + Standard_Boolean& theIsTextAligned, gp_Dir& theTextDir, NCollection_List* theShapeList = NULL) { theRealParams.Clear(); @@ -209,7 +217,7 @@ static int ParseDimensionParams (Standard_Integer theArgNum, continue; } - // Boolean flags + // BOOLEAN flags if (aParam.IsEqual ("-showunits")) { theAspect->MakeUnitsDisplayed (Standard_True); @@ -221,14 +229,25 @@ static int ParseDimensionParams (Standard_Integer theArgNum, continue; } - // Before all non-boolean flags parsing check if a flag have at least one value. + if (aParam.IsEqual ("-drawdimline")) + { + theBooleanParams.Bind ("drawdimline", Standard_True); + continue; + } + else if (aParam.IsEqual ("-hidedimline")) + { + theBooleanParams.Bind ("drawdimline", Standard_False); + continue; + } + + // Before all NON-BOOLEAN flags parsing check if a flag have at least one value. if (anIt + 1 >= theArgNum) { std::cerr << "Error: "<< aParam <<" flag should have value.\n"; return 1; } - // Non-boolean flags + // NON-BOOLEAN flags if (aParam.IsEqual ("-shape") || aParam.IsEqual ("-shapes")) { @@ -316,13 +335,15 @@ static int ParseDimensionParams (Standard_Integer theArgNum, TCollection_AsciiString aParamValue (theArgVec[anIt]); aParamValue.LowerCase(); - if (aParamValue == "left") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Left); } - else if (aParamValue == "right") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Right); } - else if (aParamValue == "hcenter") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Center);} - else if (aParamValue == "hfit") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Fit); } - else if (aParamValue == "above") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_Above); } - else if (aParamValue == "below") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_Below); } - else if (aParamValue == "vcenter") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_Center);} + if (aParamValue == "left") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Left); } + else if (aParamValue == "right") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Right); } + else if (aParamValue == "hcenter") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Center); } + else if (aParamValue == "hfit") { theAspect->SetTextHorizontalPosition (Prs3d_DTHP_Fit); } + else if (aParamValue == "above") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_Above); } + else if (aParamValue == "below") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_Below); } + else if (aParamValue == "vcenter") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_Center); } + else if (aParamValue == "firstline") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_FirstLine); } + else if (aParamValue == "lastline") { theAspect->SetTextVerticalPosition (Prs3d_DTVP_LastLine); } else { std::cerr << "Error: invalid label position: '" << aParamValue << "'.\n"; @@ -345,7 +366,7 @@ static int ParseDimensionParams (Standard_Integer theArgNum, TCollection_AsciiString aValue (theArgVec[++anIt]); if (!aValue.IsRealValue()) { - std::cerr << "Error: arrow lenght should be float degree value.\n"; + std::cerr << "Error: arrow length should be float degree value.\n"; return 1; } theAspect->ArrowAspect()->SetLength (Draw::Atof (aValue.ToCString())); @@ -399,6 +420,20 @@ static int ParseDimensionParams (Standard_Integer theArgNum, return 1; } } + else if (aParam.IsEqual ("-aligntext")) + { + theIsTextAligned = Standard_True; + TCollection_AsciiString aParam1 (theArgVec[++anIt]); + TCollection_AsciiString aParam2 (theArgVec[++anIt]); + TCollection_AsciiString aParam3 (theArgVec[++anIt]); + if (!aParam1.IsRealValue() || !aParam2.IsRealValue() || !aParam3.IsRealValue()) + { + std::cerr << "Error: direction coordinate should be real value.\n"; + return 1; + } + theTextDir.SetCoord (aParam1.RealValue(), aParam2.RealValue(), aParam3.RealValue()); + } + // REAL parameters else if (aParam.IsEqual ("-flyout")) { TCollection_AsciiString aParam (theArgVec[++anIt]); @@ -413,13 +448,43 @@ static int ParseDimensionParams (Standard_Integer theArgNum, else if (aParam.IsEqual ("-value")) { TCollection_AsciiString aParam (theArgVec[++anIt]); + + // Custom real value if (!aParam.IsRealValue()) { - std::cerr << "Error: dimension value for dimension should be real value.\n"; + std::cerr << "Error: custom value should be real value.\n"; + return 1; + } + theRealParams.Bind ("value", Draw::Atof (aParam.ToCString())); + + } + else if (aParam.IsEqual ("-circleparam")) + { + TCollection_AsciiString aParam (theArgVec[++anIt]); + if (!aParam.IsRealValue()) + { + std::cerr << "Error: circle parameter should be real value.\n"; return 1; } - theRealParams.Bind ("value", Draw::Atof (aParam.ToCString())); + theRealParams.Bind ("circleparam", aParam.RealValue()); + } + else if (aParam.IsEqual ("-segment")) + { + TCollection_AsciiString aParam (theArgVec[++anIt]); + if (!aParam.IsRealValue() || aParam.RealValue() < 0.0) + { + std::cerr << "Error: segment length should be positive real value.\n"; + return 1; + } + + theRealParams.Bind ("segment", aParam.RealValue()); + } + // STRING parameters + else if (aParam.IsEqual ("-valuetext")) + { + TCollection_AsciiString aParam (theArgVec[++anIt]); + theStringParams.Bind ("valuetext", aParam); } else if (aParam.IsEqual ("-modelunits")) { @@ -449,7 +514,8 @@ static int ParseDimensionParams (Standard_Integer theArgNum, //======================================================================= static void SetDimensionParams (const Handle(AIS_Dimension)& theDim, const NCollection_DataMap& theRealParams, - const NCollection_DataMap& theStringParams) + const NCollection_DataMap& theStringParams, + const NCollection_DataMap& theBooleanParams) { if (theRealParams.IsBound ("flyout")) { @@ -460,6 +526,10 @@ static void SetDimensionParams (const Handle(AIS_Dimension)& theDim, { theDim->SetCustomValue (theRealParams.Find ("value")); } + else if (theStringParams.IsBound ("valuetext")) + { + theDim->SetTextLabel (theStringParams.Find ("valuetext")); + } if (theStringParams.IsBound ("modelunits")) { @@ -470,6 +540,16 @@ static void SetDimensionParams (const Handle(AIS_Dimension)& theDim, { theDim->SetDisplayUnits (theStringParams.Find ("dispunits")); } + + if (theBooleanParams.IsBound ("drawdimline")) + { + theDim->SetToDrawDimensionLine (theBooleanParams.Find ("drawdimline")); + } + + if (theRealParams.IsBound ("segment")) + { + theDim->SetLeaderSegment (theRealParams.Find ("segment")); + } } //======================================================================= @@ -494,9 +574,12 @@ static int VDimBuilder (Draw_Interpretor& /*theDi*/, Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect; Standard_Boolean isPlaneCustom = Standard_False; gp_Pln aWorkingPlane; + Standard_Boolean isTextAligned = Standard_False; + gp_Dir aTextDir (1.0, 0.0, 0.0); NCollection_DataMap aRealParams; NCollection_DataMap aStringParams; + NCollection_DataMap aBoolParams; TCollection_AsciiString aDimType(theArgs[2]); aDimType.LowerCase(); @@ -526,7 +609,7 @@ static int VDimBuilder (Draw_Interpretor& /*theDi*/, if (ParseDimensionParams (theArgsNb, theArgs, 3, anAspect,isPlaneCustom,aWorkingPlane, - aRealParams, aStringParams, &aShapes)) + aRealParams, aStringParams, aBoolParams, isTextAligned, aTextDir, &aShapes)) { return 1; } @@ -667,7 +750,15 @@ static int VDimBuilder (Draw_Interpretor& /*theDi*/, { Handle(AIS_Circle) aShape = Handle(AIS_Circle)::DownCast (aShapes.First()); gp_Circ aCircle = aShape->Circle()->Circ(); - aDim = new AIS_RadiusDimension (aCircle); + Standard_Real aParam = 0; + + // Check if circle parameter is set + if (aRealParams.IsBound ("circleparam")) + { + aParam = aRealParams.Find ("circleparam"); + } + + aDim = new AIS_RadiusDimension (aCircle, aParam); } else { @@ -696,7 +787,16 @@ static int VDimBuilder (Draw_Interpretor& /*theDi*/, { Handle(AIS_Circle) aShape = Handle(AIS_Circle)::DownCast (aShapes.First()); gp_Circ aCircle = aShape->Circle()->Circ(); - aDim = new AIS_DiameterDimension (aCircle); + + Standard_Real aParam = 0; + + // Check if circle parameter is set + if (aRealParams.IsBound ("circleparam")) + { + aParam = aRealParams.Find ("circleparam"); + } + + aDim = new AIS_DiameterDimension (aCircle, aParam); } else { @@ -724,6 +824,11 @@ static int VDimBuilder (Draw_Interpretor& /*theDi*/, } } + if (isTextAligned) + { + aDim->SetToAlignText (isTextAligned, aTextDir); + } + // Check dimension geometry if (!aDim->IsValid()) { @@ -734,7 +839,7 @@ static int VDimBuilder (Draw_Interpretor& /*theDi*/, aDim->SetDimensionAspect (anAspect); - SetDimensionParams (aDim, aRealParams, aStringParams); + SetDimensionParams (aDim, aRealParams, aStringParams, aBoolParams); VDisplayAISObject (aName,aDim); @@ -2546,10 +2651,13 @@ static int VDimParam (Draw_Interpretor& theDi, Standard_Integer theArgNum, const TCollection_AsciiString aName (theArgVec[1]); gp_Pln aWorkingPlane; Standard_Boolean isCustomPlane = Standard_False; + Standard_Boolean isTextAligned = Standard_False; + gp_Dir aTextDir (1.0, 0.0, 0.0); Standard_Boolean toUpdate = Standard_True; NCollection_DataMap aRealParams; NCollection_DataMap aStringParams; + NCollection_DataMap aBoolParams; if (!GetMapOfAIS().IsBound2 (aName)) { @@ -2560,7 +2668,7 @@ static int VDimParam (Draw_Interpretor& theDi, Standard_Integer theArgNum, const Handle(AIS_InteractiveObject) anObject = Handle(AIS_InteractiveObject)::DownCast(GetMapOfAIS().Find2 (aName)); if (anObject->Type() != AIS_KOI_Dimension) { - theDi << theArgVec[0] << "error: no dimension with this name.\n"; + theDi << theArgVec[0] << "error: no dimension with the name: " << aName.ToCString() << ".\n"; return 1; } @@ -2569,7 +2677,7 @@ static int VDimParam (Draw_Interpretor& theDi, Standard_Integer theArgNum, const if (ParseDimensionParams (theArgNum, theArgVec, 2, anAspect, isCustomPlane, aWorkingPlane, - aRealParams, aStringParams)) + aRealParams, aStringParams, aBoolParams, isTextAligned, aTextDir)) { return 1; } @@ -2579,7 +2687,12 @@ static int VDimParam (Draw_Interpretor& theDi, Standard_Integer theArgNum, const aDim->SetCustomPlane (aWorkingPlane); } - SetDimensionParams (aDim, aRealParams, aStringParams); + if (isTextAligned) + { + aDim->SetToAlignText (isTextAligned, aTextDir); + } + + SetDimensionParams (aDim, aRealParams, aStringParams, aBoolParams); if (!aDim->IsValid()) { @@ -2774,16 +2887,20 @@ void ViewerTest::RelationCommands(Draw_Interpretor& theCommands) "vdimension name {-angle|-length|-radius|-diameter} -shapes shape1 [shape2 [shape3]]\n" "[-text 3d|2d wf|sh|wireframe|shading IntegerSize]\n" "[-font FontName]\n" - "[-label left|right|hcenter|hfit top|bottom|vcenter|vfit]\n" + "[-label left|right|hcenter|hfit above|below|vcenter|vfit]\n" "[-arrow external|internal|fit]\n" "[{-arrowlength|-arlen} RealArrowLength]\n" "[{-arrowangle|-arangle} ArrowAngle(degrees)]\n" "[-plane xoy|yoz|zox]\n" "[-flyout FloatValue -extension FloatValue]\n" - "[-value CustomNumberValue]\n" + "[-value CustomNumberValue] OR [-valuetext CustomMultilineLabel]\n" "[-dispunits DisplayUnitsString]\n" "[-modelunits ModelUnitsString]\n" "[-showunits | -hideunits]\n" + "[-drawdimline] <- dimension line is displayed by default\n" + "[-hidedimline]/n" + "[-aligntext DirX DirY DirZ]\n" + "[-segment Length\n" " -Builds angle, length, radius and diameter dimensions.\n" " -See also: vdimparam, vmovedim.\n", __FILE__,VDimBuilder,group); @@ -2802,6 +2919,11 @@ void ViewerTest::RelationCommands(Draw_Interpretor& theCommands) "[-dispunits DisplayUnitsString]\n" "[-modelunits ModelUnitsString]\n" "[-showunits | -hideunits]\n" + "[-drawdimline] <- dimension line is displayed by default\n" + "[-hidedimline]/n" + "[-aligntext DirX DirY DirZ]\n" + "[-segment Length\n" + " -Builds angle, length, radius and diameter dimensions.\n" " -Sets parameters for angle, length, radius and diameter dimensions.\n" " -See also: vmovedim, vdimension.\n", __FILE__,VDimParam,group); diff --git a/tests/bugs/vis/bug26507_1 b/tests/bugs/vis/bug26507_1 new file mode 100644 index 0000000000..10d50d5b15 --- /dev/null +++ b/tests/bugs/vis/bug26507_1 @@ -0,0 +1,28 @@ +puts "================================================================" +puts "CR26507" +puts "Visualization - Improved presentations of dimensions" +puts "================================================================" +puts "" +puts "Radius dimension line not continued to the center of a circle" + +#set anImage1 $imagedir/${casename}_1.png + +vinit Viewer1/View +vright + +vpoint aCircleP1 0 0 60 +vpoint aCircleP2 60 0 0 +vpoint aCircleP3 120 0 60 +vcircle aCircle aCircleP1 aCircleP2 aCircleP3 0 + +#Check all text and arrow positions +vdimension aDim1 -radius -shapes aCircle -text 3d -plane zox -label hfit -arrow external -hidedimline +vdimension aDim2 -radius -shapes aCircle -circleparam 20 -text 3d -plane zox -label right -arrow external -hidedimline +vdimension aDim3 -radius -shapes aCircle -circleparam 40 -text 3d -plane zox -label hfit -arrow internal -hidedimline + +vdimension aDim4 -radius -shapes aCircle -circleparam 60 -text 2d -flyout -30 -plane zox -label right -arrow external -hidedimline +vdimparam aDim4 -text 20 +vfit + +#finalize and dump +set only_screen 1 diff --git a/tests/bugs/vis/bug26507_2 b/tests/bugs/vis/bug26507_2 new file mode 100644 index 0000000000..d3e464b1b1 --- /dev/null +++ b/tests/bugs/vis/bug26507_2 @@ -0,0 +1,34 @@ +puts "================================================================" +puts "CR26507" +puts "Visualization - Improved presentations of dimensions" +puts "================================================================" +puts "" +puts "User-defined orientation of text label" +puts "Line segment aligned with text" + +#set anImage1 $imagedir/${casename}_1.png + +vinit Viewer1/View +vbottom + +vpoint lengthP1 0 0 0 +vpoint lengthP2 50 100 0 +vpoint lengthP3 -50 100 0 +vpoint lengthP4 0 200 0 +# Text in center - custom aligment does not taken into account +vdimension dim1 -length -plane xoy -shapes lengthP1 lengthP2 -text 3d -aligntext 1.0 0.0 0.0 -flyout -10 + +# Text on the right side - it is aligned +vdimension dim2 -length -plane xoy -shapes lengthP1 lengthP3 -text 3d -aligntext 1.0 0.0 0.0 -segment 0 -label right + +# Text on the left side - it is aligned +vdimension dim3 -length -plane xoy -shapes lengthP2 lengthP3 -text 3d -flyout -10 -aligntext 1.0 0.0 0.0 -segment 5 -label left + +# Text on the left side - it is aligned +vdimension dim4 -length -plane xoy -shapes lengthP2 lengthP4 -text 3d -flyout -10 -aligntext 1.0 0.0 0.0 -segment 25 -label right + +# Text on the left side - it is aligned +vdimension dim5 -length -plane xoy -shapes lengthP4 lengthP3 -text 3d -flyout -10 -aligntext 1.0 0.0 0.0 -label left above -segment 10 +vfit +#finalize and dump +set only_screen 1 \ No newline at end of file diff --git a/tests/bugs/vis/bug26507_3 b/tests/bugs/vis/bug26507_3 new file mode 100644 index 0000000000..82cde88192 --- /dev/null +++ b/tests/bugs/vis/bug26507_3 @@ -0,0 +1,28 @@ +puts "================================================================" +puts "CR26507" +puts "Visualization - Improved presentations of dimensions" +puts "================================================================" +puts "" +puts "Multi-line custom text label" + +#set anImage1 $imagedir/${casename}_1.png + +vinit Viewer1/View +vbottom + +vpoint lengthP1 0 0 0 +vpoint lengthP2 50 100 0 +vpoint lengthP3 -50 100 0 +# Text in center - custom aligment does not taken into account +vdimension dim1 -length -plane xoy -shapes lengthP1 lengthP2 -valuetext "+2.0\n-3.0\nThickness" -text 2d -aligntext 1.0 0.0 0.0 -segment 15 -flyout -10 -label left firstline + +# Text on the right side - it is aligned +vdimension dim2 -length -plane xoy -shapes lengthP1 lengthP3 -valuetext "+3.0\n-15.0\nThickness" -text 2d -aligntext 1.0 0.0 0.0 -segment 15 -label right + +# Text on the left side - it is aligned +vdimension dim3 -length -plane xoy -shapes lengthP2 lengthP3 -text 2d -valuetext "+3.0\n-15.0" -flyout -10 -aligntext 1.0 0.0 0.0 -segment 10 + + +vfit +#finalize and dump +set only_screen 1 \ No newline at end of file diff --git a/tests/bugs/vis/bug26507_4 b/tests/bugs/vis/bug26507_4 new file mode 100644 index 0000000000..bc66fbf7b9 --- /dev/null +++ b/tests/bugs/vis/bug26507_4 @@ -0,0 +1,32 @@ +puts "================================================================" +puts "CR26507" +puts "Visualization - Improved presentations of dimensions" +puts "================================================================" +puts "" +puts "Radius dimension with multiline custom text" + +#set anImage1 $imagedir/${casename}_1.png + +vinit Viewer1/View +vright + +vpoint aCircleP1 0 0 60 +vpoint aCircleP2 60 0 0 +vpoint aCircleP3 120 0 60 +vcircle aCircle aCircleP1 aCircleP2 aCircleP3 0 + +#Check all text and arrow positions +vdimension aDim1 -radius -shapes aCircle -circleparam 10 -text 3d -label right -arrow external -hidedimline -valuetext "+2.0\n -3.0\nThickness" -aligntext 1.0 0.0 0.0 -segment 15 -label left firstline +vdimension aDim2 -diameter -shapes aCircle -circleparam 5 -text 3d -label left -arrow external -hidedimline -valuetext "+4.0\n -6.0" -aligntext 1.0 0.0 0.0 -segment 15 -label left firstline +vdimension aDim3 -radius -shapes aCircle -circleparam 20 -text 3d -plane zox -label right -arrow external -hidedimline +vdimension aDim4 -radius -shapes aCircle -circleparam 30 -text 3d -plane zox -label vcenter -arrow internal -hidedimline + +vdimension aDim5 -radius -shapes aCircle -circleparam 40 -text 2d -label right -arrow external -hidedimline -valuetext "+2.0\n -3.0\nThickness" -aligntext 1.0 0.0 0.0 -segment 15 -label left firstline + +vdimparam aDim1 -text 6 +vdimparam aDim3 -text 6 + +vfit + +#finalize and dump +set only_screen 1 diff --git a/tests/bugs/vis/bug26507_5 b/tests/bugs/vis/bug26507_5 new file mode 100644 index 0000000000..ab823f3408 --- /dev/null +++ b/tests/bugs/vis/bug26507_5 @@ -0,0 +1,34 @@ +puts "================================================================" +puts "CR26507" +puts "Visualization - Improved presentations of dimensions" +puts "================================================================" +puts "" +puts "User-defined orientation of text label" +puts "Line segment aligned with text" + +#set anImage1 $imagedir/${casename}_1.png + +vinit Viewer1/View +vbottom + +vpoint lengthP1 0 0 0 +vpoint lengthP2 100 0 0 +vpoint lengthP3 100 100 0 +vpoint lengthP4 0 100 0 +# Text in center - custom aligment does not taken into account +#vdimension dim1 -length -plane xoy -shapes lengthP1 lengthP2 -text 3d -aligntext 1.0 0.0 0.0 -flyout -10 + +# Text on the right side - it is aligned +vdimension dim2 -length -plane xoy -shapes lengthP1 lengthP3 -text 3d -aligntext 1.0 0.0 0.0 -segment 0 -label right + +# Text on the left side - it is aligned +vdimension dim3 -length -plane xoy -shapes lengthP2 lengthP3 -text 3d -flyout -10 -aligntext 1.0 0.0 0.0 -segment 5 -label left + +# Text on the left side - it is aligned +vdimension dim4 -length -plane xoy -shapes lengthP4 lengthP1 -text 3d -valuetext "0.6\n1.58\nTHICKNESS" -flyout -10 -aligntext 1.0 0.0 0.0 -segment 10 -label right vcenter + +# Text on the left side - it is aligned +vdimension dim5 -length -plane xoy -shapes lengthP4 lengthP3 -text 3d -flyout -10 -aligntext 1.0 0.0 0.0 -label left above -segment 10 +vfit +#finalize and dump +set only_screen 1 \ No newline at end of file diff --git a/tests/bugs/vis/bug26507_6 b/tests/bugs/vis/bug26507_6 new file mode 100644 index 0000000000..ae0404b4d0 --- /dev/null +++ b/tests/bugs/vis/bug26507_6 @@ -0,0 +1,27 @@ +puts "================================================================" +puts "CR26507" +puts "Visualization - Improved presentations of dimensions" +puts "================================================================" +puts "" +puts "Radius dimension vertical alignment with multiline custom text" + +#set anImage1 $imagedir/${casename}_1.png + +vinit Viewer1/View +vright + +vpoint aCircleP1 0 0 100 +vpoint aCircleP2 100 0 0 +vpoint aCircleP3 200 0 100 +vcircle aCircle aCircleP1 aCircleP2 aCircleP3 0 + +#Check all text and arrow positions +vdimension aDim1 -radius -shapes aCircle -circleparam 10 -text 3d -label right -arrow external -hidedimline -valuetext "+2.0\n -3.0\nThickness" -aligntext 1.0 0.0 0.0 -segment 15 -label left firstline +vdimension aDim2 -radius -shapes aCircle -circleparam 20 -text 3d -label right -arrow external -hidedimline -valuetext "Thickness\n+3.0\n -4.0" -aligntext 1.0 0.0 0.0 -segment 15 -label left lastline +vdimension aDim3 -radius -shapes aCircle -circleparam 30 -text 3d -label right -arrow external -hidedimline -valuetext "+4.0\n -5.0\nThickness" -aligntext 1.0 0.0 0.0 -flyout -70 -segment 15 -label left vcenter +vdimension aDim4 -radius -shapes aCircle -circleparam 15 -text 3d -label right -arrow external -hidedimline -valuetext "+0.5\n -0.5" -aligntext 1.0 0.0 0.0 -segment 15 -label left lastline + +vfit + +#finalize and dump +set only_screen 1