ug3dsection.c

Pro.TOOLKIT.Wildfire插件设计.配套光盘-141M.zip

/*****************************************************************************\
FILE    : Ug3DSection.c
PURPOSE : Pro/TOOLKIT User Guide Examples related to 3d sections
HISTORY..
DATE      BUILD   AUTHOR    MODIFICATIONS
04-Dec-97 H-02-02 Philippe  $$1    Created from old userguide code
10-Dec-97 H-03-31 Philippe  $$2    add includes
30-Dec-97 H-03-33 KS	    $$3	   Initialized trf matrix to NULL 	
02-Mar-99 I-03-03 jeff      $$4    Wrapped PI's define inside ifndef
29-May-02 J-03-27 JCN       $$5    Added section replacement
08-Jul-02 J-03-29 SMK       $$6    Added UserSectionPointBuild
27-Jul-02 J-03-30 SMK       $$7    Added initialization for static variables
10-Aug-02 J-03-31 SMK       $$8    Added Sweep section creation
18-Sep-02 J-03-34 JCN       $$9    Added UserUtilItemSelect utility
24-Sep-02 J-03-34+ JCN      $$10   Set message file in some utilities
06-Oct-03 K-01-16 JCN       $$11   Added include
\*****************************************************************************/
#include <ProToolkit.h>
#include <ProMdl.h>
#include <ProElement.h>
#include <ProFeature.h>
#include <ProFeatType.h>
#include <ProFeatForm.h>
#include <ProModFeat.h>
#include <ProExtrude.h>
#include <ProSection.h>
#include <ProSelection.h>
#include <ProStdSection.h>
#include <ProSecdim.h>
#include <ProUtil.h>
#include <TestError.h>

#include <math.h>
#include <UtilMath.h>
/*---------------------------External Functions------------------------------*/
extern void ProUtil2DPointTrans();
extern double *ProUtilLineLineX();

/*--------------------------Globlal Definition ------------------------------*/
typedef struct mtrx_data{ 
	ProVector x_axis[2];
	ProVector y_axis[2];
	ProMatrix sec_trf; 
	ProMatrix sk_mtrx; 
	ProSelection sk_plane;
	double angle;
}Matrix_data;

static wchar_t msgfile[PRO_NAME_SIZE];

ProSelection *temp2 = NULL;
ProSelection *temp1 = NULL;

#ifndef PI
# define PI 3.141592
#endif
/* --------------------------Function Prototypes ----------------------------*/
ProError UserSelectSketchPlaneRefs(ProSelection **sketch_refs);
ProError UserSelectProjectionEntities(ProSelection **proj_refs);
ProError UserSelectOffsetDistances(double *offset_vals);
ProError UserCreateTrfMatrix(Matrix_data *m_data);
ProError UserSecerrorPrint ( ProWSecerror *section_errors ); 
ProError UserSweepSectionAdd ( ProSection ); 
ProError UserSweepSpineAdd ( ProSection , ProSelection * ); 
ProError UserSectionCircleToEllipseReplace (ProSection sect_handle);

/* =============================================================== *\
   Function: UsetUtilItemSelect
   Purpose: Selection utility for feature create examples
\* =============================================================== */
ProError UserUtilItemSelect (char* filter_string, char* message,
								int* id, ProType* type)
{
	ProError err;
	ProSelection* sels;
	ProModelitem item;
	int n_sels;

	err = PRO_TK_GENERAL_ERROR;
    do 
	{
		ProMessageDisplay (msgfile, message);

		err = ProSelect (filter_string, 1, NULL, NULL, NULL, NULL, &sels, &n_sels);

		if (err == PRO_TK_USER_ABORT || err == PRO_TK_PICK_ABOVE)
				return err;
	} while (err != PRO_TK_NO_ERROR);

	err = ProSelectionModelitemGet (sels[0], &item);

	*id = item.id;
	*type = item.type;

	return PRO_TK_NO_ERROR;	
}

/* =============================================================== *\
   Function: UserSectionBuild(ProSection section, ProSelection *sketch_refs)
   Purpose: Creates 3D section 
\* =============================================================== */
ProError UserSectionBuild(ProSection section, ProSelection *sketch_refs)
{

  ProSelection *proj_ents;
  int status, i, num_errors, err_counter, proj_ids[2];
  int ctr_line_id, rt_line_id, lt_line_id, top_line_id, btm_line_id;
  int upper_arc_id, lower_arc_id, ent_id[1], c_ent_id[2], proj_ent_id[2];
  int ll_dim_id, tl_dim_id, ua_dim_id, la_dim_id, cl_dim_id, proj_dim_id[2];
  ProWSecerror sec_errors;
  Pro2dLinedef line;
  Pro2dClinedef c_line;
  Pro2dLinedef *left_linedef, *btm_linedef;
  ProSectionPointType pt_type[1], proj_pt_type[2];
  Pro2dArcdef arc;
  Pro2dPnt place_pnt;
  ProMsg wmsg;
  char msg[PRO_PATH_SIZE];
  double offsets[2];
  Matrix_data matrix_data;

  ProStringToWstring(msgfile, "msg_ug3dsketch.txt");


/* =============================================================== *\
   	Obtain projection entity handles as ProSelection structures
\* =============================================================== */

  status = UserSelectProjectionEntities(&proj_ents);
  ERROR_CHECK("UserSelectrojectionEntities", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
    Project reference edges onto section
\* =============================================================== */

  for (i = 0; i < 2; i++)
    {
      status = ProSectionEntityFromProjection(section, proj_ents[i], &proj_ids[i]);
      ERROR_CHECK("ProSectionEntityFromProjection", "UserSectionBuild", status);
      if (status != PRO_TK_NO_ERROR) return status;
    }

/* =============================================================== *\
    Create section csys from edges, and obtion transformation 
	matrix between sketch plane csys and section csys
\* =============================================================== */

  status = ProSectionEntityGet(section, proj_ids[0], (Pro2dEntdef **)&btm_linedef);
  ERROR_CHECK("ProSectionEntityGet", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

  for (i = 0; i < 2; i++)
    {
      matrix_data.x_axis[0][i] = btm_linedef->end1[i];
      matrix_data.x_axis[1][i] = btm_linedef->end2[i];
      matrix_data.x_axis[i][2] = 0.0; 
    }
	
  status = ProSectionEntityGet(section, proj_ids[1], (Pro2dEntdef **)&left_linedef);
  ERROR_CHECK("ProSectionEntityGet", "UserSectionBuild", status);
  if ( status != PRO_TK_NO_ERROR )
    return status; 
	
  for (i = 0; i < 2; i++)
    {
      matrix_data.y_axis[0][i] = left_linedef->end1[i]; 
      matrix_data.y_axis[1][i] = left_linedef->end2[i];
      matrix_data.y_axis[i][2] = 0.0; 
    }


  status = ProSectionLocationGet(section, matrix_data.sk_mtrx);
  ERROR_CHECK("ProSectionLocationGet", "UserCreateTrfMatrix", status);
  if (status != PRO_TK_NO_ERROR) return status;

  status = ProSelectionCopy(sketch_refs[0], &(matrix_data.sk_plane));
  ERROR_CHECK("ProSelectionCopy", "UserSectionBuild", status) ;
  if (status != PRO_TK_NO_ERROR) return status;

  status = UserCreateTrfMatrix(&matrix_data);
  ERROR_CHECK("UseCreateTrfMatrix", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   	Obtain offset values from projection entities
\* =============================================================== */

  status = UserSelectOffsetDistances(offsets);
  ERROR_CHECK("UserSelectOffsetDistances", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add center line ...
\* =============================================================== */
  c_line.type = PRO_2D_CENTER_LINE;
  c_line.end1[0] = 0.0;
  c_line.end1[1] = 0.0;
  c_line.end2[0] = 0.0;
  c_line.end2[1] = 1.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, c_line.end1, c_line.end1);
  ProUtil2DPointTrans(matrix_data.sec_trf, c_line.end2, c_line.end2);

  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&c_line, &ctr_line_id);
  ERROR_CHECK("UserSectionEntityAdd - 1", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;
		
/* =============================================================== *\
   		Add left vertical line ...
\* =============================================================== */
  line.type = PRO_2D_LINE;
  line.end1[0] = offsets[1];
  line.end1[1] = offsets[0];
  line.end2[0] = offsets[1];
  line.end2[1] = offsets[0] + 50.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, line.end1, line.end1);
  ProUtil2DPointTrans(matrix_data.sec_trf, line.end2, line.end2);

  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&line, &lt_line_id);
  ERROR_CHECK("UserSectionEntityAdd - 1", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add top line ...
\* =============================================================== */
  line.type = PRO_2D_LINE;
  line.end1[0] = offsets[1];
  line.end1[1] = offsets[0] + 50.0;
  line.end2[0] = offsets[1] + 25.0;
  line.end2[1] = offsets[0] + 50.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, line.end1, line.end1);
  ProUtil2DPointTrans(matrix_data.sec_trf, line.end2, line.end2);
	
  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&line, &top_line_id);
  ERROR_CHECK("UserSectionEntityAdd - 2", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add upper arc ...
\* =============================================================== */
  arc.type = PRO_2D_ARC;
  arc.center[0] = offsets[1] + 40.0; 
  arc.center[1] = offsets[0] + 50.0;
  arc.start_angle =  PI + matrix_data.angle;
  arc.end_angle = 1.5*PI + matrix_data.angle;
  arc.radius = 15.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, arc.center, arc.center);

  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&arc, &upper_arc_id);
  ERROR_CHECK("UserSectionEntityAdd - 3", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add right vertical line ...
\* =============================================================== */
  line.type = PRO_2D_LINE;
  line.end1[0] = offsets[1] + 40.0;
  line.end1[1] = offsets[0] + 35.0;
  line.end2[0] = offsets[1] + 40.0;
  line.end2[1] = offsets[0] + 10.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, line.end1, line.end1);
  ProUtil2DPointTrans(matrix_data.sec_trf, line.end2, line.end2);

  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&line, &rt_line_id);
  ERROR_CHECK("UserSectionEntityAdd - 4", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add lower arc ...
\* =============================================================== */
  arc.type = PRO_2D_ARC;
  arc.center[0] = offsets[1] + 40.0; 
  arc.center[1] = offsets[0];
  arc.start_angle = 0.5*PI + matrix_data.angle;
  arc.end_angle = PI + matrix_data.angle; 
  arc.radius = 10.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, arc.center, arc.center);

  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&arc, &lower_arc_id);
  ERROR_CHECK("UserSectionEntityAdd - 5", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add bottom line ...
\* =============================================================== */
  line.type = PRO_2D_LINE;
  line.end1[0] = offsets[1] + 30.0;
  line.end1[1] = offsets[0];
  line.end2[0] = offsets[1];
  line.end2[1] = offsets[0];

  ProUtil2DPointTrans(matrix_data.sec_trf, line.end1, line.end1);
  ProUtil2DPointTrans(matrix_data.sec_trf, line.end2, line.end2);

  status = ProSectionEntityAdd(section, (Pro2dEntdef*)&line, &btm_line_id);
  ERROR_CHECK("UserSectionEntityAdd - 6", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   		Add dimension for left line
\* =============================================================== */

  ent_id[0] = lt_line_id;
  pt_type[0] = PRO_ENT_WHOLE;
  place_pnt[0] = offsets[1] - 2.0;
  place_pnt[1] = offsets[0] + 25.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, place_pnt, place_pnt);

  status = ProSecdimCreate(section, ent_id, pt_type, 1, PRO_TK_DIM_LINE, place_pnt, &ll_dim_id); 
  ERROR_CHECK("ProSecdimCreate - 1", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   	Add dimension for top line
\* =============================================================== */

  ent_id[0] = top_line_id;
  pt_type[0] = PRO_ENT_WHOLE;
  place_pnt[0] = offsets[1] + 13.0;
  place_pnt[1] = offsets[0] + 52.0;

  ProUtil2DPointTrans(matrix_data.sec_trf, place_pnt, place_pnt);

  status = ProSecdimCreate(section, ent_id, pt_type, 1, PRO_TK_DIM_LINE, place_pnt, &tl_dim_id); 
  ERROR_CHECK("ProSecdimCreate - 2", "UserSectionBuild", status);
  if (status != PRO_TK_NO_ERROR) return status;

/* =============================================================== *\
   	Add dimension for upper arc
\* =============================================================== */

  ent_id[0] = upper_arc_id;
  pt_type[0] = PRO_ENT_WHOLE;
  place_pnt[0] = offsets[1] + 42.0;