二次开发NXOpenC++中NXOpen::Features::TextBuilder对象如何实现预览功

浮游 · 发表于 2015-8-25 11:30:57

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我是新人想用TextBuilder辅助实现刻字功能,附上我自己克隆journal 的字体处理代码,还在修改中:

void Letter::textProcess(const char * fonTContent, char* fontType, double& wScale,bool bools)
{
if (m_pTextBuilder == NULL)
  m_pTextBuilder = m_pTextBuilder = workPart->Features()->CreateTextBuilder(m_pNullNXOpen_Features_Texts);
int i = 0;

m_pTextBuilder->SetFontStyle(NXOpen::Features::TextBuilder::FontStyleOptions::FontStyleOptionsRegular);
m_pTextBuilder->SetOrientationMethod(NXOpen::Features::TextBuilder::OrientationMethodOptions::OrientationMethodOptionsNatural);
NXOpen::Features::TextBuilder::ScriptOptions characterSet;
if (fontType[1] >= 'A'&&fontType[1] <= 'z')
  characterSet = NXOpen::Features::TextBuilder::ScriptOptions::ScriptOptionsWestern;
else
  characterSet = NXOpen::Features::TextBuilder::ScriptOptions::ScriptOptionsGb2312;
i = 0;
while (1)
{
  if (fontContent == 0) break;
& j/ Z) P! p4 q3 G, I. ~  if (fontContent & 0x80)3 U: f/ k2 p+ u3 i2 w5 p$ n
if (fontContent[i + 1] & 0x80)
" m2 U) R6 t9 W' B if (characterSet != NXOpen::Features::TextBuilder::ScriptOptions::ScriptOptionsGb2312)/ e  O/ o3 l. }! x
{
$ Z( G$ p0 h8 `9 t. p) K    uc1601("含有汉字,选择的字符集可能不支持汉字而导致系统提示出错!!!", 1);' C* ?6 g! q" Q" ]; \4 ?
   break;
. k2 _3 P5 k# \( I- W/ B6 u% s }$ Q  `0 w- ], r% S. @
  i++;
" k* M$ f  [, o% `" V }
4 g: w0 t! ]8 k m_pTextBuilder->SetTextString(fontContent);* F4 y8 I7 p0 i7 S$ B, k
m_pTextBuilder->SelectFont(fontType, characterSet);& U# c* v" E+ ^, r. `. D
m_pTextBuilder->SetCanUseKerningSpaces(true);
3 e- f+ f7 p# g. Z9 i m_pTextBuilder->SetCanReverseIntersectionCurve(true);
5 J6 z. |' G+ m4 l: D) K7 C( q* O1 P' z$ z6 h
NXOpen:irection * orientationVector = workPart->Directions()->CreateDirection(Point3d(m_pnPoint[0], m_pnPoint[1], m_pnPoint[2]),
+ k4 g% ?- @. d* |9 F$ h' v5 K  Vector3d((m_pnPoint[0] - m_pnPoint[6]), (m_pnPoint[1] - m_pnPoint[7]), (m_pnPoint[2] - m_pnPoint[8])),
+ |, y; y. b/ J! b; f# i  B  SmartObject::UpdateOption::UpdateOptionWithinModeling);; u1 V# f0 k4 {& A1 S
m_pTextBuilder->SetOrientationVector(orientationVector);  e& E2 x9 P6 Q, i8 v

0 k9 Y- O0 G; g6 k4 N- d m_pTextBuilder->SetType(NXOpen::Features::TextBuilder::TypesOnFace);+ {, S( u' U& Y: I/ X
m_pTextBuilder->lanarFrame()->SetAnchorLocation(NXOpen::GeometricUtilities::RectangularFrameBuilder::AnchorLocationTypeBottomCenter);
) n" a" @+ K& |% J; X# _9 l
* p6 X# {- Y$ l5 D7 ~6 s i = strlen(fontContent);0 k. Z- X# L- ]. c
char buf[256] = { 0 };/ O% K3 d8 s! c& `& a* G/ I
sprintf(buf, "%f", i * 10 * (wScale / 50.0));
4 e+ l; X0 Z5 w0 O, V$ n) V' _ m_pTextBuilder->lanarFrame()->Length()->SetRightHandSide(buf);
9 j5 C- B/ A. {  c sprintf(buf, "%f", 10 * (wScale / 50.0));8 h0 s& k- v+ ?" f, ?
m_pTextBuilder->lanarFrame()->Height()->SetRightHandSide(buf);6 d( V1 Q0 r& N6 F! @
m_pTextBuilder->lanarFrame()->Shear()->SetRightHandSide("0");# D4 i5 I' ~  r5 S% |1 H" W1 W
' r- @8 L) R" }. Z: }" B  ?! y. y- }
m_pTextBuilder->FrameOnPath()->AnchorPosition()->SetParameterUsed(false);& L- r  n2 |4 q) s
m_pTextBuilder->FrameOnPath()->Offset()->SetRightHandSide("0");+ q5 Z! k7 g, S7 l8 S$ N; X
m_pTextBuilder->FrameOnPath()->Length()->SetRightHandSide("5.25771270972214");2 |; {3 Y9 Y& u+ ?$ U& }7 t6 r* i
m_pTextBuilder->FrameOnPath()->Height()->SetRightHandSide("3.1");$ X- v* ~8 ]+ e( L
m_pTextBuilder->FrameOnPath()->AnchorPosition()->Expression()->SetRightHandSide("50");" x, e& F7 o9 v* x

8 E, y4 D0 D4 ~0 W std::vector<NXOpen::Face *> boundaryFaces2(0);& I1 m. F4 s; U, o$ J( p
NXOpen::FaceTangentRule *faceTangentRule2 = workPart->ScRuleFactory()->CreateRuleFaceTangent(m_pface, boundaryFaces2, 0.05);8 k- o& t3 f  C  ]  ?6 f) p
std::vector<NXOpen::SelectionIntentRule *> rules2(1);6 B. z/ ^( Z! j- X" a% G
rules2[0] = faceTangentRule2;
1 C# k: P" e0 K+ }3 Z/ o2 C m_pTextBuilder->lacementFaces()->ReplaceRules(rules2, false);# C" B0 h8 n5 D# F* B
0 X$ I. @/ [& z9 f; M! {8 Y
m_pTextBuilder->OnFacePlacementProfile()->SetAllowedEntityTypes(NXOpen::Section::AllowTypesOnlyCurves);5 z) T' {- [  v/ ^: f5 ]9 w
std::vector<NXOpen::Features::Feature *> CurveOnSurfaceFeatures(1);7 b  P5 j. W7 Q6 x: c
CurveOnSurfaceFeatures[0] = dynamic_cast<NXOpen::Features::CurveOnSurface *>(m_pCurveOnSurfaceObject);: A& j  K8 Y, |, D% E! H8 ]
NXOpen::Spline *spline1 = dynamic_cast<NXOpen::Spline *>(CurveOnSurfaceFeatures[0]->FindObject("CURVE 1"));# s0 B& l# ?4 {, l1 V! C) Q* Z
NXOpen::Curve *nullNXOpen_Curve(NULL);
7 ]. U; N$ D9 d3 l3 u& _+ q% ?# O. w std::vector<NXOpen::SelectionIntentRule *> rules(1);& |# G$ @5 K& D
rules[0] = workPart->ScRuleFactory()->CreateRuleCurveFeatureTangent(CurveOnSurfaceFeatures, spline1, nullNXOpen_Curve, false, 0.001, 0.05);) e  u2 S3 p9 c& ~2 V6 i
m_pTextBuilder->OnFacePlacementProfile()->AllowSelfIntersection(true);0 ]' l0 P- f2 h7 N( b
NXOpen::NXObject *nullNXOpen_NXObject(NULL);% u; J8 t4 v  W2 ?4 U
NXOpen:oint3d helpPoint1(m_pnPoint[3], -m_pnPoint[4], m_pnPoint[5]);5 N4 u# v2 N2 a4 z4 f6 u  }4 S5 y
m_pTextBuilder->OnFacePlacementProfile()->AddToSection(rules, spline1, nullNXOpen_NXObject, nullNXOpen_NXObject, helpPoint1,
8 _) ^1 P5 d- r! T% Y  NXOpen::Section::ModeCreate, false);
# ?. {& g" s7 c2 q
9 W# \+ h" B, m  Q if (bools)
- F$ C% x, Y2 t- d5 Q( } {
7 D4 R: B: g8 C; F# s% @# s9 }    _& u5 B- n9 y  x1 S; r/ J
  if (m_pTextBuilder->Validate())3 j/ I+ Q+ h$ T4 U' y! M3 L
  {' Q& ?" @0 r4 W% x6 Z; |
m_pTextObject = m_pTextBuilder->Commit();
/ E5 Y9 I$ B/ c0 h1 ^: c m_pTextBuilder->Destroy();; s0 {9 C. G+ v( f3 ?, o
m_pTextBuilder = NULL;
4 b6 c0 r% t4 @ changeFontType->SetSensitivity(UF_STYLER_NO_SUB_INDEX, false);4 t3 R; K* {* e/ q; X
changeStringContent->SetSensitivity(false);
2 }5 D1 Y; }' j changeRealScale->SetSensitivity(false);
3 f3 V3 m5 ~% `7 I+ L6 V  }: b5 U* ~+ Q: p; Z

) E; z+ q. @. \  u/ j# s9 M! c- [ }
  K0 G5 b4 I( A. z6 u* I( I! n else
, I  S% S' z5 X' h4 @0 z {
: L: x+ G: ?( c0 i/ C7 R" Q' ^ //
) A+ k. U$ w' {2 f) j0 x! c: b& J  if (m_pTextBuilder->Validate()). ~1 |- q1 ]* E( H' z, [
  {
4 q6 n1 F. y6 q m_pTextBuilder->Commit();+ _1 T4 ~3 ^8 Z8 `: `( u
UF_SO_set_visibility_option(m_pTextBuilder->Tag(), UF_SO_visible);
' ^0 t* ]& u* g& |/ I m_pTextBuilder->Destroy();
, a4 G0 u  x; N) i* m3 N, A$ n1 Y' A m_pTextBuilder = NULL;
, W, j" X2 b. {2 z1 s/ ?2 q  }
* l: P$ R2 T# {) B# x  M } - H0 G6 P. ?! c- _& k

% D& A: O7 P4 k4 J4 N}我想实现一个字体预览效果 ,望有空的前辈指导指点!!!!# e' L0 P* V. t$ s

admin · 发表于 2015-8-25 16:23:53

预览就是你先commit 生成，然后设置下透明度而已

浮游 · 发表于 2015-8-25 17:56:35

这个是不可行的,commit会生成一个实体的,这个不是我们想要的结果.其实我发完帖子不就之后就知道如何解决了.设置撤销操作即可
theSession->SetUndoMark();
theSession->UndoToMark();
theSession->DeleteUndoMark();
这样是没问题的,速度又很快.
但是问题又来了:
在拉伸的时候出现 err:the tool and target do not form a complete intersection

浮游 · 发表于 2015-8-25 18:07:59

...嘿嘿我知道如何解决了 ,最后双向拉伸就好了这是布尔运算造成的...

f1405602 · 发表于 2016-1-9 16:52:09

浮游发表于 2015-8-25 18:07
5 Z2 u( {5 n- C d...嘿嘿我知道如何解决了 ,最后双向拉伸就好了这是布尔运算造成的...

m_pTextObject 这个nxobject对象如何使用到后面拉伸所用的截面线的呢？需要转化？

heromo · 发表于 2016-1-15 13:59:38

浮游发表于 2015-8-25 17:56
5 V7 X4 w4 q1 \. N1 y1 e% |这个是不可行的,commit会生成一个实体的,这个不是我们想要的结果.其实我发完帖子不就之后就知道如何解决了. ...

要预览的代码你放在哪里，我放在update中，但是生成的模型无法再撤回了，求指点一下

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[已解决] 二次开发NXOpenC++中NXOpen::Features::TextBuilder对象如何实现预览功

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[已解决] 二次开发NXOpenC++中NXOpen::Features::TextBuilder对象如何实现预览功

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