project_va.c

基于UG的自动装配技术

/*****************************************************************************
**
**  Project_VA.c
**
**  Description:
**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/

/*  Include files */
#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
#include <uf_mb.h>
#include <uf_part.h>
#include <uf_assem.h>
#include <stdio.h>
#include <stdlib.h>
#include "Project_VA.h"
#include "Project_Model.h"
#include "Project_VA_dialog.h"
#include "Project_Matrix.h"


logical Project_VA_Determine_Assembly_Condition()
{
	tag_t			display_part_tag;
	tag_t			root_tag;
	int				part_num;
	tag_t			*child_part_occs;

	UF_initialize();
	display_part_tag=UF_PART_ask_display_part();
	if(display_part_tag==NULL_TAG)
	{
		uc1601("没有显示部件，请加载相关装配模型",1);
		return FALSE;
	}

	root_tag=UF_ASSEM_ask_root_part_occ(display_part_tag);
	part_num=UF_ASSEM_ask_part_occ_children(root_tag,&child_part_occs);
	UF_free(child_part_occs);
	if(part_num==0)
	{
		uc1601("不在装配环境中，请加载相关装配模型",1);
		return FALSE;		
	}
	return TRUE;
}
/*****************************************************************************
**  Activation Methods
*****************************************************************************/
VA_assembly *p_gbl_asm=NULL; //全局变量

/*  Unigraphics Startup
**      This entry point activates the application at Unigraphics startup */
extern DllExport void ufsta( char *param, int *returnCode, int rlen )
{
    /* Initialize the API environment */
	static UF_MB_cb_status_t Project_VA_Model_Refresh_Menu( UF_MB_widget_t,UF_MB_data_t,UF_MB_activated_button_p_t  );
    static UF_MB_cb_status_t Project_VA_Model_Main_Menu( UF_MB_widget_t,UF_MB_data_t,UF_MB_activated_button_p_t);
	
	static UF_MB_action_t actionTable[]=
	{
		{"REFRESH_MODEL",Project_VA_Model_Refresh_Menu,NULL},
		{"ASSEMBLY_PLANNING",Project_VA_Model_Main_Menu,NULL},
		{NULL,NULL,NULL}
	};
    int errorCode = UF_initialize();

    if ( 0 == errorCode )
    {
        /* TODO: Add your application code here */
		UF_MB_add_actions(actionTable);
        /* 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 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 );

        fprintf( stderr, "%s\n", message );
    }
}

static UF_MB_cb_status_t Project_VA_Model_Refresh_Menu(
	UF_MB_widget_t                  widget,
    UF_MB_data_t                    client_data,
    UF_MB_activated_button_p_t      call_button
										)
{
	logical             assembly_cond;
	char                *messages={ "更新装配模型将丢失之前规划的信息"};
	UF_UI_message_buttons_t       buttons;
	int					result,err;
	tag_t				display_part_tag,root_tag;


	if ( UF_initialize() != 0) return ( UF_UI_CB_CONTINUE_DIALOG );
	
    assembly_cond=Project_VA_Determine_Assembly_Condition();
	if(assembly_cond==FALSE)  return UF_MB_CB_CONTINUE;

	display_part_tag=UF_PART_ask_display_part();
	root_tag=UF_ASSEM_ask_root_part_occ(display_part_tag);

	if(p_gbl_asm!=NULL)
	{
		buttons.button1=TRUE;buttons.button2=FALSE;buttons.button3=TRUE;
		buttons.label1="更新";buttons.label3="不更新";
		buttons.response1=1;buttons.response3=-1;
		UF_UI_message_dialog("提示",UF_UI_MESSAGE_INFORMATION,&messages,1,TRUE,
					 &buttons,&result);
		if(result==1)//更新
		{
			
			err=Project_VA_Model_Refresh(p_gbl_asm, root_tag);
			if(err==UG_NO_ERROR)
				uc1601("装配模型更新成功！",1);
		}
	}
	else
	{
		err=Project_VA_Model_Refresh(p_gbl_asm, root_tag);
		if(err==UG_NO_ERROR)
				uc1601("装配模型更新成功！",1);
	}
	return UF_MB_CB_CONTINUE;
}


static UF_MB_cb_status_t Project_VA_Model_Main_Menu( UF_MB_widget_t widget
									 ,UF_MB_data_t client_data
									 ,UF_MB_activated_button_p_t call_button)
{

	extern VA_assembly *p_gbl_asm;
	VA_movement        *p_new_move,*p_cur_move;
	VA_Move_Select     m_move_sel;
	VA_component       *p_comp;

	int                i,n_comp,resp,err;
	int                menu_sel,sel_move_no,failures[1];
	tag_t               supress_instances[1];
	
	if(p_gbl_asm==NULL)
	{
		uc1601("请先初始化装配模型",1);
		return UF_MB_CB_CONTINUE;
	}
	p_comp=p_gbl_asm->head_comp->children;
	n_comp=0;
	while(p_comp!=NULL)
	{
		n_comp++;
		p_comp=p_comp->next;
	}
	do
	{
		m_move_sel.sel_move_no=0;
		if(p_gbl_asm->moves->move_num==n_comp)
			m_move_sel.sel_move_no=-1;
		LaunchAssemblyPlanningDialog(&resp,&m_move_sel);
		menu_sel=m_move_sel.action;
		sel_move_no=m_move_sel.sel_move_no;

		if(resp==UF_UI_OK||resp==UF_UI_CANCEL)
			menu_sel=resp;
		if(menu_sel==UG_APPEND_MOVE)//添加移动
		{
			UF_DISP_refresh();
			p_cur_move=p_gbl_asm->moves->head;
			while(p_cur_move!=NULL)
			{
				supress_instances[0]=p_cur_move->comp->instance_tag;
			    UF_ASSEM_suppress_instances(1,supress_instances,failures);
				p_cur_move=p_cur_move->next;
			}
			p_new_move=(VA_movement*)malloc(sizeof(VA_movement));
			err=Project_VA_Model_Append_Move(p_new_move);
			if(err!=UG_NO_ERROR)
			{
				free(p_new_move);
				continue;
			}
			if(p_gbl_asm->moves->head==NULL&&p_gbl_asm->moves->tail==NULL)
			{
				p_gbl_asm->moves->head=p_new_move;
				p_gbl_asm->moves->tail=p_new_move;
				p_new_move->prev=NULL;
				p_new_move->next=NULL;
			}
			else
			{
				p_new_move->next=NULL;
				p_new_move->prev=p_gbl_asm->moves->tail;
				p_gbl_asm->moves->tail->next=p_new_move;
				p_gbl_asm->moves->tail=p_new_move;
			}	
			p_gbl_asm->moves->move_num++;
			p_cur_move=p_new_move;

		}
		else if(menu_sel==UG_DISPLAY_MOVE)//显示移动
		{
			p_cur_move=p_gbl_asm->moves->head;
			for(i=0;i<sel_move_no;i++)
				p_cur_move=p_cur_move->next;
			Project_VA_Component_Resume(p_cur_move->comp);
			Project_VA_Display_Move(p_cur_move);					
		}
		else if(menu_sel==UG_DELETE_MOVE)
		{
			//删除移动
		}
		else if(menu_sel==UG_DISPLAY_ANIMATION)
		{
			//显示动画
			p_cur_move=p_gbl_asm->moves->head;
			for(i=0;i<sel_move_no;i++)
				p_cur_move=p_cur_move->next;
			Project_VA_Component_Resume(p_cur_move->comp);
			Project_VA_Animation_Move(p_cur_move);
		}
		else if(menu_sel==UG_INTERF_CHECK)
		{
			//干涉检查
		}
		else if(menu_sel==UF_UI_OK||menu_sel==UF_UI_CANCEL)
		{
			//恢复被抑止的部件到初始位置,退出
			
			break;
		}
	}while(1);

	return UF_MB_CB_CONTINUE;

}