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;) Q% Y; J0 L8 j$ ?7 i) l
  if (fontContent & 0x80); Z( a3 h+ k! ]0 f
if (fontContent[i + 1] & 0x80)
, d" w9 Q! f- V0 L3 L! F0 ~! }8 d if (characterSet != NXOpen::Features::TextBuilder::ScriptOptions::ScriptOptionsGb2312)8 Z# ?( D3 E/ G1 ]2 X% _% u
{  `1 X2 S: {6 V: Z6 d3 m% C9 R5 e6 v
   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);
' E, e, R+ @' `5 R" F% E    break;# w! v+ X$ I' i2 G* i
}0 W, O* T# ?2 q* H, H$ ]: R
  i++;
, W1 V: N$ \7 x. {8 E }
1 c/ f2 w: t$ n1 C m_pTextBuilder->SetTextString(fontContent);
; x! j; Z9 v" v! S% p% w m_pTextBuilder->SelectFont(fontType, characterSet);9 M+ @0 [- b  \2 v
m_pTextBuilder->SetCanUseKerningSpaces(true);
4 |2 ~; i9 S* m% E' S4 x2 T m_pTextBuilder->SetCanReverseIntersectionCurve(true);1 o7 u- m2 R! I6 c& @& b4 o7 g
0 B! y% U; F0 w# Q; J; F
NXOpen:irection * orientationVector = workPart->Directions()->CreateDirection(Point3d(m_pnPoint[0], m_pnPoint[1], m_pnPoint[2]),
5 p+ Y, [9 f: w+ W% J; K1 Z  Vector3d((m_pnPoint[0] - m_pnPoint[6]), (m_pnPoint[1] - m_pnPoint[7]), (m_pnPoint[2] - m_pnPoint[8])),
: z8 ~/ P9 Y% w  SmartObject::UpdateOption::UpdateOptionWithinModeling);1 m8 a* n8 l& }2 j# ?8 o* q7 l* T
m_pTextBuilder->SetOrientationVector(orientationVector);
* l7 P+ a" `, c, X0 ^) d) x% n7 C" r# _
m_pTextBuilder->SetType(NXOpen::Features::TextBuilder::TypesOnFace);, ~3 c, l; o+ X& b$ n5 r; H0 t
m_pTextBuilder->lanarFrame()->SetAnchorLocation(NXOpen::GeometricUtilities::RectangularFrameBuilder::AnchorLocationTypeBottomCenter);
* Y  m0 Q, A1 A
0 ]6 P8 @/ A1 S i = strlen(fontContent);
# i, t+ k! J( M4 d9 V/ m char buf[256] = { 0 };( N1 m( N+ T- l. h" y
sprintf(buf, "%f", i * 10 * (wScale / 50.0));* t5 Z8 W1 o9 u' M) h" R
m_pTextBuilder->lanarFrame()->Length()->SetRightHandSide(buf);
( g3 x7 ]0 |: V# J! ], L3 G2 ~ sprintf(buf, "%f", 10 * (wScale / 50.0));& C3 j$ D- @- |% ^
m_pTextBuilder->lanarFrame()->Height()->SetRightHandSide(buf);% x8 z( ?$ Y( n1 D! ]  v
m_pTextBuilder->lanarFrame()->Shear()->SetRightHandSide("0");9 v% A' U  v/ Y3 E2 J

& O' ]% N7 ^+ n7 h9 b, A m_pTextBuilder->FrameOnPath()->AnchorPosition()->SetParameterUsed(false);
+ O' q7 w5 p! I' _" e* X m_pTextBuilder->FrameOnPath()->Offset()->SetRightHandSide("0");/ T* h0 c) M, S( R
m_pTextBuilder->FrameOnPath()->Length()->SetRightHandSide("5.25771270972214");
+ R; U4 c/ Z( T: O m_pTextBuilder->FrameOnPath()->Height()->SetRightHandSide("3.1");
+ c: H8 i7 G2 U/ b m_pTextBuilder->FrameOnPath()->AnchorPosition()->Expression()->SetRightHandSide("50");1 i. t% A& p3 R6 m; p. h8 g, U
6 \. P! D; T$ s' ~' ?  a: T
std::vector<NXOpen::Face *> boundaryFaces2(0);* A& s* x8 l) r3 Y
NXOpen::FaceTangentRule *faceTangentRule2 = workPart->ScRuleFactory()->CreateRuleFaceTangent(m_pface, boundaryFaces2, 0.05);; x& e  \' t. J- f. `$ v. \* I
std::vector<NXOpen::SelectionIntentRule *> rules2(1);
2 x+ x5 S" X4 ~5 L8 U6 O rules2[0] = faceTangentRule2;5 G6 t' \6 x  u. d
m_pTextBuilder->lacementFaces()->ReplaceRules(rules2, false);. x  |) h( j6 I' w0 w) b! m$ {
4 k5 I( m) I/ d  A  R
m_pTextBuilder->OnFacePlacementProfile()->SetAllowedEntityTypes(NXOpen::Section::AllowTypesOnlyCurves);6 S$ G- b0 `9 c' Y
std::vector<NXOpen::Features::Feature *> CurveOnSurfaceFeatures(1);: ]2 l# Y8 w8 O. E0 Q9 b
CurveOnSurfaceFeatures[0] = dynamic_cast<NXOpen::Features::CurveOnSurface *>(m_pCurveOnSurfaceObject);! ?6 j) g. d2 e& x2 B) p! c! j
NXOpen::Spline *spline1 = dynamic_cast<NXOpen::Spline *>(CurveOnSurfaceFeatures[0]->FindObject("CURVE 1"));4 C% I# e- w9 j- _% w
NXOpen::Curve *nullNXOpen_Curve(NULL);
/ X, v: U- p8 P& w std::vector<NXOpen::SelectionIntentRule *> rules(1);
5 J. N5 F5 t( e/ ^% A2 ?) d rules[0] = workPart->ScRuleFactory()->CreateRuleCurveFeatureTangent(CurveOnSurfaceFeatures, spline1, nullNXOpen_Curve, false, 0.001, 0.05);
5 V9 K) b( ~1 i' @ m_pTextBuilder->OnFacePlacementProfile()->AllowSelfIntersection(true);" ?9 P0 G7 e1 E4 p- x5 I' n# `
NXOpen::NXObject *nullNXOpen_NXObject(NULL);
! j1 }* _5 f) K# _+ p# o NXOpen:oint3d helpPoint1(m_pnPoint[3], -m_pnPoint[4], m_pnPoint[5]);4 C  m1 o& h% S: V. V+ S
m_pTextBuilder->OnFacePlacementProfile()->AddToSection(rules, spline1, nullNXOpen_NXObject, nullNXOpen_NXObject, helpPoint1,& D$ ?% i5 d" I
  NXOpen::Section::ModeCreate, false);! J3 Y3 k0 T3 _7 {1 K: _3 B

, o* z; ?( o6 ]& E8 Q if (bools)0 H5 I2 `5 x7 R
{# z* Z% d& F5 B, _- A. D. n

6 O% \3 ~4 d/ \, i  if (m_pTextBuilder->Validate())
" I. u5 _1 m0 k: x5 G- O: @  {' m  j& J$ R: U' }' H7 U
m_pTextObject = m_pTextBuilder->Commit();
8 u: z8 O6 p8 P m_pTextBuilder->Destroy();" i9 r( Y: H& H% c, s& J& L! U1 _
m_pTextBuilder = NULL;* T! r2 ~. o+ l" x" A( }1 D
changeFontType->SetSensitivity(UF_STYLER_NO_SUB_INDEX, false);1 E+ r" _& C! V1 `, r
changeStringContent->SetSensitivity(false);; z1 H8 ]/ \$ z& k6 a
changeRealScale->SetSensitivity(false);
# @/ ?" M; C! ?8 J+ P- F% {( B; [  }% b# }, F7 `/ j- J& H: J

- r7 J. T9 y9 t! f3 K }$ B8 L. W$ G8 o4 F6 o0 Q$ k! d
else
: G0 k' C( k1 `. j* S* U5 u. I {  # H% k! c* K" A8 c0 C) a5 ], p
//
, a) g! H9 S. Z. h5 ~  if (m_pTextBuilder->Validate()); ~% y1 P4 e* g) F2 {, ?' A! ^5 f+ [
  {4 H4 |2 n1 o5 h& w/ U
m_pTextBuilder->Commit();
* ]/ ]6 C! N" w: } UF_SO_set_visibility_option(m_pTextBuilder->Tag(), UF_SO_visible);
8 [( ^( W* {- i8 g3 p. w m_pTextBuilder->Destroy();5 {$ [+ S% g% c# G" R) u* c
m_pTextBuilder = NULL;
4 H& B3 H! S" q1 g- ^: Q  }
- E) @' u- N2 { }
8 d, P* d3 C5 [
# w3 I; z& \* J) [}我想实现一个字体预览效果 ,望有空的前辈指导指点!!!!& A4 _3 c: ]* s8 S/ R, O

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
7 H- S4 E' D+ I4 u1 C$ y...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 17:566 h: h: r B9 ?8 _& g
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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