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;7 P3 V& @  F  t& N
  if (fontContent & 0x80)5 F" `" |8 b5 [* l
if (fontContent[i + 1] & 0x80)7 a2 j9 T/ H7 @0 S/ I1 }! n" [, @6 j8 P
if (characterSet != NXOpen::Features::TextBuilder::ScriptOptions::ScriptOptionsGb2312)
+ u+ M. T: Q- a: g: k6 k {
: K/ S5 `$ G$ Y+ ^0 _* m    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( M4 Z
   break;' h7 G" {$ ]' R5 P
}; w( S& G% l& |- p: b
  i++;
- E+ F3 w7 K: }6 K }
9 ?$ P) Z5 \' d) Y2 g% X/ H. @# u# M m_pTextBuilder->SetTextString(fontContent);
! n0 I6 ^* V0 `& { m_pTextBuilder->SelectFont(fontType, characterSet);
( o. |8 U# j! c, W m_pTextBuilder->SetCanUseKerningSpaces(true);
$ C5 X. Y4 X* s4 o" } m_pTextBuilder->SetCanReverseIntersectionCurve(true);  S3 _7 ?5 |) C, s/ D$ {: y& S% I
  _% m5 F8 h7 M4 L/ X
NXOpen:irection * orientationVector = workPart->Directions()->CreateDirection(Point3d(m_pnPoint[0], m_pnPoint[1], m_pnPoint[2]),& _* Q! O4 }5 w
  Vector3d((m_pnPoint[0] - m_pnPoint[6]), (m_pnPoint[1] - m_pnPoint[7]), (m_pnPoint[2] - m_pnPoint[8])),
1 o/ W; k; x8 ^' Z* g4 O3 y  SmartObject::UpdateOption::UpdateOptionWithinModeling);% u% g, M- I+ p7 Z
m_pTextBuilder->SetOrientationVector(orientationVector);+ ]6 x! R0 v$ }7 ]1 s1 Q: i, T

- L3 e* T9 \( B7 E0 b) G m_pTextBuilder->SetType(NXOpen::Features::TextBuilder::TypesOnFace);
+ K- J2 u8 L6 _9 N m_pTextBuilder->lanarFrame()->SetAnchorLocation(NXOpen::GeometricUtilities::RectangularFrameBuilder::AnchorLocationTypeBottomCenter);
' l- P0 K. [( B; {, N6 B* B" T/ r0 i7 J" M
i = strlen(fontContent);# ~  F+ _! i& ]2 {: S
char buf[256] = { 0 };
" l' r; Y% f: Z+ G5 e; R sprintf(buf, "%f", i * 10 * (wScale / 50.0));
& }3 |, m% I9 X+ \7 O m_pTextBuilder->lanarFrame()->Length()->SetRightHandSide(buf);: O. K, U6 B+ t$ N, X1 K4 b
sprintf(buf, "%f", 10 * (wScale / 50.0));
, a! ^  T3 \5 I0 T m_pTextBuilder->lanarFrame()->Height()->SetRightHandSide(buf);
8 S% x% U7 _' ?+ K) n; I m_pTextBuilder->lanarFrame()->Shear()->SetRightHandSide("0");
0 @* @: X6 F+ z/ L. E1 r$ z% I; r. H! c8 {" W: G
m_pTextBuilder->FrameOnPath()->AnchorPosition()->SetParameterUsed(false);' ^: d( s: i% R' d" V8 B1 K" H
m_pTextBuilder->FrameOnPath()->Offset()->SetRightHandSide("0");
. \& ]6 u; X, v) v/ |# f8 L m_pTextBuilder->FrameOnPath()->Length()->SetRightHandSide("5.25771270972214");
3 \3 U- f( _& ?9 _- I$ ^ m_pTextBuilder->FrameOnPath()->Height()->SetRightHandSide("3.1");7 o8 w1 h: C% Q
m_pTextBuilder->FrameOnPath()->AnchorPosition()->Expression()->SetRightHandSide("50");9 H) \; H: L1 o& \
( T6 \1 p9 A. ^) A7 x
std::vector<NXOpen::Face *> boundaryFaces2(0);
" p, s8 E. F# y& X" ~# v& m NXOpen::FaceTangentRule *faceTangentRule2 = workPart->ScRuleFactory()->CreateRuleFaceTangent(m_pface, boundaryFaces2, 0.05);7 ?* B) E0 x3 @, O! `2 h$ ~
std::vector<NXOpen::SelectionIntentRule *> rules2(1);
! c4 H5 {% M* ~7 ]9 d4 @ rules2[0] = faceTangentRule2;
2 |1 d! }1 C- w7 j; \1 U5 L4 Q m_pTextBuilder->lacementFaces()->ReplaceRules(rules2, false);
# N7 Q9 _9 R- K
% i$ p7 W0 r1 H2 H m_pTextBuilder->OnFacePlacementProfile()->SetAllowedEntityTypes(NXOpen::Section::AllowTypesOnlyCurves);& J9 e1 n; v8 y2 K
std::vector<NXOpen::Features::Feature *> CurveOnSurfaceFeatures(1);& g" ]* A9 r) Q; \/ x# y
CurveOnSurfaceFeatures[0] = dynamic_cast<NXOpen::Features::CurveOnSurface *>(m_pCurveOnSurfaceObject);9 N* h* m' K* L' x. l
NXOpen::Spline *spline1 = dynamic_cast<NXOpen::Spline *>(CurveOnSurfaceFeatures[0]->FindObject("CURVE 1"));( A, m. j) @" {8 y/ C
NXOpen::Curve *nullNXOpen_Curve(NULL);
7 R( a5 U  X; c& T9 f9 x( O1 w std::vector<NXOpen::SelectionIntentRule *> rules(1);
. n5 a2 l! e7 \ rules[0] = workPart->ScRuleFactory()->CreateRuleCurveFeatureTangent(CurveOnSurfaceFeatures, spline1, nullNXOpen_Curve, false, 0.001, 0.05);4 z* P9 [' I$ d  _  w7 ]- `
m_pTextBuilder->OnFacePlacementProfile()->AllowSelfIntersection(true);% l" Y  q) w4 H! ~4 [
NXOpen::NXObject *nullNXOpen_NXObject(NULL);
) H. p% o7 S4 }# `* E$ u NXOpen:oint3d helpPoint1(m_pnPoint[3], -m_pnPoint[4], m_pnPoint[5]);
3 u/ t" f+ k2 P1 Y' g m_pTextBuilder->OnFacePlacementProfile()->AddToSection(rules, spline1, nullNXOpen_NXObject, nullNXOpen_NXObject, helpPoint1,3 Y$ |: n, P  i4 H
  NXOpen::Section::ModeCreate, false);
) h% a+ s/ f$ x5 N  y: o1 R. V) Z, d6 J. u6 f/ j: D1 o5 R
if (bools)
0 R6 Z& L: T  r" p& L2 s% N7 w {
1 w- ?+ [+ a& B: r0 B& P  5 p* ?9 B2 F9 ^' L3 _- O
  if (m_pTextBuilder->Validate())0 x9 r2 |9 j2 V6 Z# d/ f
  {
: o* q9 D4 F$ Y  l: B m_pTextObject = m_pTextBuilder->Commit();
3 }+ M7 E; V5 B6 A- g3 H8 J/ u: t m_pTextBuilder->Destroy();
/ r/ h  Y( p  n" i! p" k8 |% g m_pTextBuilder = NULL;* R3 p1 _5 \9 e. u
changeFontType->SetSensitivity(UF_STYLER_NO_SUB_INDEX, false);
, h+ [" M, s; B; M0 i; g# ~' G) ? changeStringContent->SetSensitivity(false);
5 J6 a8 ]1 Z! U changeRealScale->SetSensitivity(false);
9 B$ o2 v% P& V9 R  }* ]. I$ L1 m4 ]" \

: @3 _' [# v) k8 i7 x- V5 ] }
; Y) _! A. V! X else; A$ v  `* Q( A7 O
{  6 ]3 `6 T6 ^* w
//
+ ^4 Q2 W! o8 s  if (m_pTextBuilder->Validate())
7 S3 s9 Y" k8 {  {
" `9 X" B% _, B8 i8 G+ `1 } m_pTextBuilder->Commit();
2 ]% Y6 I. x9 G8 }% V/ z; b UF_SO_set_visibility_option(m_pTextBuilder->Tag(), UF_SO_visible);
5 y6 T( I% d! u0 `1 P m_pTextBuilder->Destroy();
' U. e+ Q9 r1 {& e- i8 V( K) r m_pTextBuilder = NULL;
4 k( q, G) b+ n1 l$ N: s( N  }" `7 u: l  y1 ^8 D
} % \$ N; M! V% B! {

' L3 m. y6 y8 C$ s3 X}我想实现一个字体预览效果 ,望有空的前辈指导指点!!!!, K" S+ A7 e% ]) a% p5 J& w0 |+ u5 `

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
2 G% v* Y% n7 H6 R0 B...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
, `2 h5 r5 s, S& Q( ]7 i Q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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