switch.c

linux下的人机对话编程

#include<gnome.h>
#include"switch.h"
#include"sg.h"
#define Sw_Num  17
#define DB_REQ   1
#define FB_REQ   2
#define DBJ  0xaa
#define FBJ  0x55
#define NUL1   0

int  SwNode_StatTab[Sw_Num][9]={/*道岔静态表*/
      0x4000,2,10,38,0,0x2005,0x8001,NUL1,0x4001,     /*  C1  */
      0x4001,0,12,32,0,0x801a,0x8002,0x4000,NUL1,     /*  C3  */ 
      0x4002,2,17,32,0,0x2007,0x8004,NUL1,0x4003,    /*  C5  */ 
      0x4003,0,19,26,0,0x8003,0x2008,0x4002,NUL1,    /*  C7  */
      0x4004,3,17,26,0,0x0000,0x8008,NUL1,0x4005,      /*  C9  */
      0x4005,1,19,32,0,0x8002,0x2007,0x4005,NUL1,    /*  C11 */
      0x4006,3,24,32,0,0x2009,0x8009,NUL1,0x4007,    /*  C13 */
      0x4007,1,26,38,0,0x8006,0x200a,0x4006,NUL1,    /*  C15 */
      0x4008,2,24,26,0,0x200b,0x800c,NUL1,0x800d,     /*  C17 */
      0x4009,3,30,38,0,0x200c,0x800e,NUL1,0x800f,     /*  C19 */
      0x400a,1,65,38,0,0x2017,0x2015,0x400b,NUL1,    /*  C2  */
      0x400b,3,63,32,0,0x2016,0x8001,NUL1,0x400a,    /*  C4  */
      0x400c,0,65,32,0,0x8012,0x2016,0x400d,NUL1,    /*  C6  */  /*0x400d???? */
      0x400d,2,63,38,0,0x2015,0x8010,NUL1,0x400c,    /*  C8  */
      0x400e,0,59,38,0,0x8013,0x2017,0x8017,NUL1,     /*  C10 */
      0x400f,1,59,32,0,0x8015,0x2018,0x4010,NUL1,     /*  C12 */
      0x4010,1,54,26,0,0x801b,NUL1,0x8018,0x400f      /*  C14 */
      };
 

int  SwNode_DynTab[Sw_Num][5]={/* 道岔动态表*/
      0x4000,0xaa,0xaa,0x55,0xaa,                        /* C1 */
      0x4001,0xaa,0xaa,0x55,0xaa,                         /* C3 */ 
      0x4002,0x55,0xaa,0x55,0xaa,                        /* C5 */
      0x4003,0xaa,0xaa,0x55,0xaa,                        /* C7 */
      0x4004,0xaa,0xaa,0x55,0xaa,                        /* C9 */
      0x4005,0x55,0xaa,0x55,0xaa,                        /* C11*/
      0x4006,0x55,0xaa,0x55,0xaa,                        /* C13*/
      0x4007,0x55,0xaa,0x55,0xaa,                        /* C15*/
      0x4008,0xaa,0xaa,0x55,0xaa,                        /*C17*/
      0x4009,0xaa,0xaa,0x55,0xaa,                        /*C19*/
      0x400a,0xaa,0xaa,0x55,0xaa,                        /* C2*/
      0x400b,0x55,0xaa,0x55,0xaa,                        /* C4*/
      0x400c,0x55,0xaa,0x55,0xaa,                        /* C6*/
      0x400d,0xaa,0xaa,0x55,0xaa,                        /*C8 */ 
      0x400e,0x55,0xaa,0x55,0xaa,                        /*C10*/
      0x400f,0x55,0xaa,0x55,0xaa,                        /*C12*/
      0x4010,0x55,0xaa,0x55,0xaa                        /*C14*/
  };


int Show_Sw(GtkWidget * canvas){

  int i,dir=0,type=0;
  unsigned char Dyn_Code;
  double sx,sy;
  gchar*cor;

  
  
  if(Sw_Num<=1)  return 0;

  for(i=0;i<Sw_Num;i++){
    type= SwNode_StatTab[i][1];/*道岔类型*/
    Dyn_Code=SwNode_DynTab[i][1];
    if(type<4){
      sx= SwNode_StatTab[i][2]*10.0;
      sy= SwNode_StatTab[i][3]*10.0;
      if(Dyn_Code==DBJ) dir=DB_REQ, cor=color[5] ;
      else if(Dyn_Code==FBJ) dir=FB_REQ,cor=color[3];
      else dir=3;
      Draw_Sw(sx,sy,dir,type,canvas,cor);
    }
      else if(type==11){
      sx= SwNode_StatTab[i][2]*10.0;
      sy= SwNode_StatTab[i][3]*10.0;
      if(Dyn_Code==DBJ) dir=DB_REQ, cor=color[5] ;
      else if(Dyn_Code==FBJ) dir=FB_REQ,cor=color[6];
      else dir=3;
      Draw_Sw(sx,sy,dir,0,canvas,cor);
      }
    else if(type==12){
    sx= SwNode_StatTab[i][2]*10.0;
      sy= SwNode_StatTab[i][3]*10.0;
      if(Dyn_Code==DBJ) dir=DB_REQ, cor=color[5] ;
      else if(Dyn_Code==FBJ) dir=FB_REQ,cor=color[6];
      else dir=3;
      Draw_Sw(sx,sy,dir,3,canvas,cor);

      }
  }
  return 1;
}



int  Draw_Sw(double swx,double swy,int direct,int itype,GtkWidget * canvas,gchar*cor){
  GnomeCanvasGroup *group;
  GnomeCanvasPoints *point1;
  GnomeCanvasPoints *point2;
  GnomeCanvasPoints *point3;
  GnomeCanvasPoints *point4;
  GnomeCanvasItem *line1;
  GnomeCanvasItem *line2;

  group=gnome_canvas_root(GNOME_CANVAS(canvas));

  double s1x,s1y,s2x,s2y,s3x,s3y/*c1x,c1y,c2x,c2y,c3x,c3y,c4x,c4y,c5x,c5y,c6x,c6y*/;
    s1x=swx;
    s1y=swy;
    if(itype==0){
      s2x=s1x-7;
      s2y=s1y;
      s3x=s1x-3;
      s3y=s1y+9;
    }
    else if(itype==1){
      s2x=s1x-7;
      s2y=s1y;
      s3x=s1x-3;
      s3y=s1y-9;
    }
    else if(itype==2){
      s2x=s1x+7;
      s2y=s1y;
      s3x=s1x+3;
      s3y=s1y-9;
    }
    else if(itype==3){
      s2x=s1x+7;
      s2y=s1y;
      s3x=s1x+3;
      s3y=s1y+9;
    }

   point1=gnome_canvas_points_new(2);
   point1->coords[0]=s1x;
   point1->coords[1]=s1y;
   point1->coords[2]=s2x;
   point1->coords[3]=s2y;
 
 

 line1= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "black","width_units",4.0,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);

 gnome_canvas_points_unref(point1);

 point2=gnome_canvas_points_new(2);
   point2->coords[0]=s1x;
   point2->coords[1]=s1y;
   point2->coords[2]=s3x;
   point2->coords[3]=s3y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "black","width_units",4.0,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);

 if(direct==DB_REQ){
  point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
 

 gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point3,"fill_color", "blue","width_units",4.0,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);

 gnome_canvas_points_unref(point3);

 /* c1x=s2x-2.0;
 c1y=s2y-2.0;
 c2x=s2x+2.0;
 c2y=s2y+2.0;
  gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		        "x1",c1x,"y1",c1y,"x2",c2x,"y2",c2y,"fill_color",cor,
		        NULL);*/



 }
 else if(direct==FB_REQ){
 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
 
 

 gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point4,"fill_color", "blue","width_units",4.0,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);

 gnome_canvas_points_unref(point4);

 /* c3x=s3x-2.0;
 c3y=s3y-2.0;
 c4x=s3x+2.0;
 c4y=s3y+2.0;
  gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		        "x1",c3x,"y1",c3y,"x2",c4x,"y2",c4y,"fill_color",cor,
		        NULL);*/


 }

 /* c5x=swx-2.0;
 c5y=swy-2.0;
 c6x=swx+2.0;
 c6y=swy+2.0;
  gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		        "x1",c5x,"y1",c5y,"x2",c6x,"y2",c6y,"fill_color",cor,
		        NULL);*/

 return 1;
  }