/*=================================================================== Copyright (c) 1998,1999 Unigraphics Solutions Inc. Unpublished - All rights reserved ===================================================================*/ /*******************************************************************/ /* * Description * This function is a small sample program that demonstrates * the invocation of UF_DRF_edit_dim_assoc. * * It is placed directly in our UFUN documentation starting with * the include statements. * * * ********************************************************************/ #include #include #include #include #include #include #include #include #include #include static int map_model2dwg ( double pos[3], tag_t member_view ) { int part_units; int ifail = 0; double dwg_ref[2] = {0.0}; double factor = 1; double mdl_ref[3] = {0.0}; double mx[9] = {0.0}; double scale = 0.0; double tmp_pos[3]; char member_view_name[ UF_OBJ_NAME_BUFSIZE ]; tag_t dsp_prt_tag; tag_t drawing_tag = NULL_TAG; UF_DRAW_info_t drawing_info; /* find the view reference point and scale */ ifail = UF_OBJ_ask_name( member_view, member_view_name ); if ( !ifail ) ifail = uc6442(member_view_name, mdl_ref, &scale); /* find the drawing that the view exists in */ if ( !ifail ) ifail = UF_DRAW_ask_drawing_of_view( member_view, &drawing_tag ); /* find the drawing reference point */ if ( !ifail ) ifail = UF_DRAW_ask_drawing_ref_pt( member_view, dwg_ref ); /* find the view rotation matrix */ if ( !ifail ) ifail = uc6433(member_view_name, mx); if ( !ifail ) { /* subtract the view reference point */ UF_VEC3_sub(pos, mdl_ref, pos); /* map through the view rotation matrix */ tmp_pos[0] = pos[0] * mx[0] + pos[1] * mx[1] + pos[2] * mx[2]; tmp_pos[1] = pos[0] * mx[3] + pos[1] * mx[4] + pos[2] * mx[5]; tmp_pos[2] = pos[0] * mx[6] + pos[1] * mx[7] + pos[2] * mx[8]; /* scale by the view's drawing scale */ UF_VEC3_scale(scale, tmp_pos, pos); } /* find drawing units (1 = inches, 2 = mm) */ ifail = UF_DRAW_ask_drawing_info( drawing_tag, &drawing_info ); if ( !ifail ) { if (drawing_info.units == 2) factor = 25.4; /* find part units (1 = mm, 2 = inches) */ dsp_prt_tag = UF_PART_ask_display_part(); UF_PART_ask_units(dsp_prt_tag, &part_units); if (part_units == 1) factor = factor / 25.4; /* convert to drawing units */ UF_VEC3_scale(factor, pos, pos); /* add the drawing reference point */ UF_VEC2_add(pos, dwg_ref, pos); /* convert back to part units */ UF_VEC3_scale(1.0/factor, pos, pos); /* set Z to 0.0 */ pos[2] = 0.0; } return ( ifail ); } static tag_t select_an_object ( int selection_type, double cursor_position[3], tag_t *view_tag ) { int return_code; char *text; tag_t object_tag; UF_UI_selection_options_t opts; UF_UI_mask_t mask[7]; if (selection_type == 1) { opts.num_mask_triples = 1; opts.mask_triples = &mask[0]; opts.mask_triples->object_type = UF_dimension_type; opts.mask_triples->object_subtype = UF_all_subtype; opts.mask_triples->solid_type = 0; text = "Select a dimension at arrow to be reassociated"; } else { opts.num_mask_triples = 7; opts.mask_triples = mask; opts.mask_triples[0].object_type = UF_line_type; opts.mask_triples[0].object_subtype = 0; opts.mask_triples[0].solid_type = 0; opts.mask_triples[1].object_type = UF_circle_type; opts.mask_triples[1].object_subtype = 0; opts.mask_triples[1].solid_type = 0; opts.mask_triples[2].object_type = UF_conic_type; opts.mask_triples[2].object_subtype = UF_all_subtype; opts.mask_triples[2].solid_type = 0; opts.mask_triples[3].object_type = UF_spline_type; opts.mask_triples[3].object_subtype = 0; opts.mask_triples[3].solid_type = 0; opts.mask_triples[4].object_type = UF_point_type; opts.mask_triples[4].object_subtype = 0; opts.mask_triples[4].solid_type = 0; opts.mask_triples[5].object_type = UF_solid_type; opts.mask_triples[5].object_subtype = UF_solid_edge_subtype; opts.mask_triples[5].solid_type = UF_UI_SEL_FEATURE_ANY_EDGE; opts.mask_triples[6].object_type = UF_solid_silhouette_type; opts.mask_triples[6].object_subtype = 0; opts.mask_triples[6].solid_type = 0; text = "Select the edge to associate"; } opts.scope = UF_UI_SEL_SCOPE_ANY_IN_ASSEMBLY; UF_UI_select_single(text, &opts, &return_code, &object_tag, cursor_position, view_tag); if (return_code == 5) return object_tag; else return NULL_TAG; } /* ARGSUSED */ void ufusr(char *param, int *retcode, int param_len) { int ifail = 0; int any_view = 0; int new_assoc_type = 1; double old_leader_position[3]; double new_leader_position[3]; char error_message[MAX_LINE_BUFSIZE] = ""; tag_t view_tag; tag_t dimension_tag; UF_DRF_object_t new_assoc_object; if (!UF_initialize()) { /* set the cursor to select in any view */ UF_UI_set_cursor_view(any_view); /* select the dimension to edit */ dimension_tag = select_an_object(1, old_leader_position, &view_tag); if (dimension_tag) { /* initialize the new object structure */ UF_DRF_init_object_structure(&new_assoc_object); /* select the new object to associate the dimension to */ new_assoc_object.object_tag = select_an_object(2, new_leader_position, &view_tag); /* map the leader position to the drawing */ ifail = map_model2dwg(new_leader_position, view_tag); if (!ifail && new_assoc_object.object_tag) { new_assoc_object.object_view_tag = view_tag; new_assoc_object.object_assoc_type = UF_DRF_end_point; new_assoc_object.object_assoc_modifier = UF_DRF_first_end_point; new_assoc_object.object2_tag = NULL_TAG; /* edit the dimension associativity */ ifail = UF_DRF_edit_dim_assoc(dimension_tag, old_leader_position, new_leader_position, new_assoc_type, &new_assoc_object); /* unhighlight the new object */ UF_DISP_set_highlight(new_assoc_object.object_tag, FALSE); } /* unhighlight the dimension */ UF_DISP_set_highlight(dimension_tag, FALSE); } printf("UF_DRF_edit_dim_assoc 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(); } }