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标题: 关于设置图纸比例问题 [打印本页]

作者: my-scarecrow 时间: 2009-11-30 09:17
标题: 关于设置图纸比例问题
/*
The code in the following example modifies the scale of a drawing
member view.
*/
#include <stdio.h>
#include <uf.h>
#include <uf_defs.h>
#include <uf_draw.h>
#include <uf_draw_types.h>
#include <uf_modl.h>
#include <uf_obj.h>
#include <uf_view.h>
void ufusr(char *param, int *retcod, int param_len)
{
char             drawing_name [MAX_ENTITY_NAME_SIZE] = "SHT1";
char             * view_name [MAX_ENTITY_NAME_SIZE] ={"[email=EF@2]EF@2","ER@3[/email]"};
char             error_message[MAX_LINE_SIZE + 1] = "";
tag_t             view_tag = NULL_TAG;
tag_t             drawing_tag = NULL_TAG;    // a1.这里的NULL_TAG 是什么意思?
int                ifail = 0;
tag_t             exp_tag = NULL_TAG;
double             scale;
ifail = UF_initialize();
if (!ifail)
{
      /* Get the tag of drawing. */
      ifail = UF_DRAW_ask_current_drawing (&drawing_tag);
}
if (!ifail)
{
      /* Get the name of first drawing. */
      ifail = UF_OBJ_ask_name(drawing_tag, drawing_name);  //2.这里的意思是获取该图纸的名称吗?
}
if (!ifail)
{
      /* Get the name of the drawing's first view. */    //3.如果我想同时修改三个视图的比例,该怎么写?
      ifail = uc6499 (drawing_name, &view_name);
}
if (!ifail)
{
      /* Get the view's tag. */
      ifail = UF_VIEW_ask_tag_of_view_name (&view_name,
&view_tag);
}
  if (!ifail)
{
   ifail =  UF_DRAW_ask_view_scale (view_tag, &exp_tag,&scale);
}
if (!ifail)
{
      /* Set the parametric view scale. */
      ifail = UF_DRAW_set_view_scale (view_tag, 2);
}
printf ("UF_DRAW_set_view_scale sample ");
if (ifail)
{
      ifail = UF_get_fail_message( ifail, error_message );
      printf( "fails.\nError is: %s\n", error_message );
}
else
      printf( "is successful.\n" );
UF_terminate();
}

本帖最后由 my-scarecrow 于 2009-11-30 09:49 编辑

作者: ffhi 时间: 2009-11-30 14:45
1# my-scarecrow

作者: ffhi 时间: 2009-11-30 14:47
1# my-scarecrow
从你的帖子来看，你可能对NX的开发是一点基础都没有，建议你找本基础的书的来看看，打点基础，不然就算大家解决了你的这三个问题，对你还是没有用的。

作者: my-scarecrow 时间: 2009-11-30 17:07
问题我已经解决了, 代码如下

//////////////////////////////////////////////////////////////////////////////
//
//  draw1.cpp
//
//  Description:
//    Contains Unigraphics entry points for the application.
//
//////////////////////////////////////////////////////////////////////////////

//  Include files
#include <uf.h>
#include <uf_exit.h>
#include <uf_ui.h>
#if ! defined ( __hp9000s800 ) && ! defined ( __sgi ) && ! defined ( __sun )
# include <strstream>
# include <iostream>
using std:

strstream;
using std::endl;
using std::ends;
using std::cerr;
#else
# include <strstream.h>
# include <iostream.h>
#endif
#include "draw21.h"
#include <stdio.h>
#include <uf_defs.h>
#include <uf_draw.h>
#include <uf_draw_types.h>
#include <uf_modl.h>
#include <uf_obj.h>
#include <uf_view.h>

//----------------------------------------------------------------------------
//  Activation Methods
//----------------------------------------------------------------------------

//  Unigraphics Startup
//    This entry point activates the application at Unigraphics startup
extern "C" DllExport void ufsta( char *param, int *returnCode, int rlen )
{
/* Initialize the API environment */
int errorCode = UF_initialize();

if ( 0 == errorCode )
{
      /* TODO: Add your application code here */
char             drawing_name [30] = "SHT1";
char             view_name[30] = "ES@4";
char             view_name2[30] = "MF@9";
char             view_name3[30] = "MT@8";
char             view_name4[30] = "R@7";
// char             view_name5[30] = "T@5";
char             view_name6[30] = " F@6";
char             error_message[30] = "";
tag_t             view_tag;
tag_t             view_tag2 ;
tag_t             view_tag3;
tag_t             view_tag4;
// tag_t             view_tag5;
tag_t             view_tag6;
tag_t             drawing_tag = NULL_TAG;
int                ifail=0,ifail2=0,ifail3=0,ifail4=0,ifail5=0,ifail6=0;
tag_t             exp_tag ;
tag_t             exp_tag2;
tag_t             exp_tag3 ;
tag_t             exp_tag4 ;
//tag_t             exp_tag5 ;
tag_t             exp_tag6 ;
double             scale;
ifail = UF_initialize();
if (!ifail)
{
      /* Get the tag of drawing. */
      ifail = UF_DRAW_ask_current_drawing (&drawing_tag);
}
if (!ifail)
{
      /* Get the name of first drawing. */
      ifail = UF_OBJ_ask_name(drawing_tag, drawing_name);
}
if (!ifail)
{
      /* Get the name of the drawing's first view. */
      ifail = uc6499 (drawing_name, view_name);
ifail2= uc6499 (drawing_name, view_name2);
ifail3= uc6499 (drawing_name, view_name3);
ifail4= uc6499 (drawing_name, view_name4);
// ifail5= uc6499 (drawing_name, view_name5);
ifail5= uc6499 (drawing_name, view_name6);
}
if (!ifail)
{
      /* Get the view's tag. */
      ifail = UF_VIEW_ask_tag_of_view_name (view_name,
&view_tag);
ifail2 = UF_VIEW_ask_tag_of_view_name (view_name2,
&view_tag2);
ifail3 = UF_VIEW_ask_tag_of_view_name (view_name3,
&view_tag3);
ifail4 = UF_VIEW_ask_tag_of_view_name (view_name4,
&view_tag4);
/* ifail5 = UF_VIEW_ask_tag_of_view_name (view_name5,
&view_tag5);*/
ifail6 = UF_VIEW_ask_tag_of_view_name (view_name6,
&view_tag6);
}
   if (!ifail)
{
   ifail =  UF_DRAW_ask_view_scale (view_tag, &exp_tag,&scale);
   ifail2 =  UF_DRAW_ask_view_scale (view_tag2, &exp_tag2,&scale);
   ifail3 =  UF_DRAW_ask_view_scale (view_tag3, &exp_tag3,&scale);
   ifail4 =  UF_DRAW_ask_view_scale (view_tag4, &exp_tag4,&scale);
// ifail5 =  UF_DRAW_ask_view_scale (view_tag5, &exp_tag5,&scale);
   ifail6 =  UF_DRAW_ask_view_scale (view_tag6, &exp_tag6,&scale);
}
if (!ifail)
{
      /* Set the parametric view scale. */
      ifail = UF_DRAW_set_view_scale (view_tag,0.9);
ifail2 = UF_DRAW_set_view_scale (view_tag2,0.9);
ifail3 = UF_DRAW_set_view_scale (view_tag3,0.9);
ifail4 = UF_DRAW_set_view_scale (view_tag4,0.9);
// ifail5 = UF_DRAW_set_view_scale (view_tag5,0.9);
ifail6 = UF_DRAW_set_view_scale (view_tag6,0.9);
}
printf ("UF_DRAW_set_view_scale sample ");
if (ifail)
{
      ifail = UF_get_fail_message( ifail, error_message );
      printf( "fails.\nError is: %s\n", error_message );
}
else

      /* Terminate the API environment */
      errorCode = UF_terminate();
}

/* Print out any error messages */
PrintErrorMessage( errorCode );
}

//----------------------------------------------------------------------------
//  Utilities
//----------------------------------------------------------------------------

// Unload Handler
//    This function specifies when to unload your application from Unigraphics.
//    If your application registers a callback (from a MenuScript item or a
//    User Defined Object for example), this function MUST return
//    "UF_UNLOAD_UG_TERMINATE".
extern "C" int ufusr_ask_unload( void )
{
return( UF_UNLOAD_UG_TERMINATE );
}

/* PrintErrorMessage
**
**    Prints error messages to standard error and the Unigraphics status
**    line. */
static void PrintErrorMessage( int errorCode )
{
if ( 0 != errorCode )
{
      /* Retrieve the associated error message */
      char message[133];
      UF_get_fail_message( errorCode, message );

      /* Print out the message */
      UF_UI_set_status( message );

      // Construct a buffer to hold the text.
      ostrstream error_message;

      // Initialize the buffer with the required text.
      error_message << endl
                  << "Error:" << endl
                  << message
                  << endl << endl << ends;

      // Write the message to standard error
      cerr << error_message.str();
}
}

作者: my-scarecrow 时间: 2009-11-30 17:08
代码功能是实现5个视图的比例更改(改为0.9),因为我才刚接触二次开发才几天,如果有不懂的地方,还希望各位高手赐教

作者: zss3208 时间: 2009-12-2 15:45
4# my-scarecrow
问下楼主，你程序里;
   char             view_name[30] = "ES@4";
      char             view_name2[30] = "MF@9";
      char             view_name3[30] = "MT@8";
view_mane[30]这个命名规则是什么，为什么是view_name[30] = "ES@4";
呢？是根据你工程图里视图名字来的吗？

本帖最后由 zss3208 于 2009-12-2 15:47 编辑

作者: my-scarecrow 时间: 2009-12-3 12:39
1. view_mane[30] 中的 view_name是自己随便命名的，无特定要求
2.[30] 意思是工程图纸里你指定要修改的试图名称最大字符不能超过30个，诸如 ES@4，MF@9，MT@8等，不过这些名称是NX 软件提供默认的视图名称，也就是工程图里视图的默认名称

作者: zss3208 时间: 2009-12-7 14:01
标题: RE: 关于设置图纸比例问题
7# my-scarecrow

我还是有点不明白~比如说，如图，高显视图的viewname在UG底部提示框里是"ORTHO@12",那么在命名的时候是不是需要先声明view_name="ORTHO@12"。。我的意思就是是不是需要先知道UG里视图的名称才再能给view_name赋值啊？？
[attach]982231[/attach]

作者: zale_lzj 时间: 2009-12-9 00:13

zss3208 发表于 2009-12-7 14:01
7# my-scarecrow

我还是有点不明白~比如说，如图，高显视图的viewname在UG底部提示框里是"ORTHO@12",那么在命名的时候是不是需要先声明view_name="ORTHO@12"。。我的意思就是是不是需要先知道UG里视图的名称才再 ...

首先获取各视图的Tag，然后查询名称，可以不需要预先输入的

作者: my-scarecrow 时间: 2009-12-10 00:20
这只是你想修改指定的试图的前提下

作者: LIUCHANGLIN 时间: 2010-5-7 21:27
UF_VIEW_ask_tag_of_view_name(view_name2,&view_tag2);
视图名称不就是view_tag吗？

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