sgbk.h

linux下的人机对话编程

/*#include<gnome.h>
#include"sg.h"
#include"popmenu.h"
#include"main.h"*/





 

int Show_Leg(GtkWidget * canvas)
{


   int dir,h,i,idlamp;
    double px,py;
    gchar* cr,*cr1,*cr2;
    unsigned char a,b,temp;

    
 if(Sg_Num<=1) return 0;

    for(i=0;i<25;i++){
     idlamp=SgNode_StatTab[i][0];
      b=SgNode_StatTab[i][1];
      temp=aw->SgNode_DynTab[i][1];
      px=SgNode_StatTab[i][2];
      py=SgNode_StatTab[i][3];
     
      
      if((b==0xe8)||(b==0xdc)||(b==0xd0)||(b==0xe8)||(b==0xd8)||(b==0xe4)||(b==0xec)
	  ||(b==0xd4)||(b==0xe0)){      /*单灯*/ 

	a=b&0x01;
	if(a==0x01) h=1;/*有腿*/
	else h=0;/*无腿*/
	a=b&0x04;
	if(a==0x04) dir=1;/* <-- */
	else dir=0;/*<--> */
	if(temp==0x01) cr=color[1];
	else cr=color[2];

	DrawSignalSing(px,py,cr,dir,h,canvas,idlamp);
         
      
    }
      else if((b==0x78)||(b==0x7e)){     /*双灯*/
	a=b&0x04;
	h=0;
	if(a==0x04) dir=1; /*<--*/
	else dir=0; /*-->*/
	cr1=cr2=color[4];
	if(temp==0x15) cr1=color[5];
	else if(temp==0x0d){
	  cr1=color[5];
	  cr2=color[5];
	  
	}
	else if(temp==0x03) cr1=color[2];
	else if(temp==0x01) cr1=color[0];
	 
	
	else if(temp==0x05) cr1=color[5];
	

	
      
	DrawSignalDouble(px,py,cr1,cr2,dir,h,canvas,idlamp);
      }
      
      else if((b==0x83)||(b==0x87)||(b==0xbb)){  /*三灯*/
	a=b&0x01;
	if(a==0x01) h=1;
	else h=0;
	a=b&0x04;
	if(a==0x04) dir=1;/*<--*/
	else dir=0; /*-->*/
	if((temp==0x36)||(temp==0x37)) cr1=color[5];
	else if(temp==0x67){
	  cr1=color[5];
	  cr2=color[3];
	}
	else if((temp==0x26)||(temp==0x27)) cr1=color[3];
	else if(temp==0x23){
	  cr1=color[3];
	  cr2=color[3];
	}
	else if(temp==0x0b){
	  cr1=color[0];
	  cr2=color[2];
	}
	else if((temp==0x02)||(temp==0x03)) cr1=color[0];

	DrawSignalDouble(px,py,cr1,cr2,dir,h,canvas,idlamp,i);
      }
	 
       }
   return 1;
}

 int  DrawSignalSing(double x,double y,gchar *cor,int dir,int h,GtkWidget * canvas,int idlamp,int i){
  GnomeCanvasGroup *group;
 
  GnomeCanvasPoints *point1;
  GnomeCanvasPoints *point2;
  GnomeCanvasItem *line1;
  GnomeCanvasItem *line2;
 GnomeCanvasItem *singlelamp;
 
  group=gnome_canvas_root(GNOME_CANVAS(canvas));
  gdouble p1x,p1y,p2x,p2y,p3x,p3y,p4x,p4y,p5x,p5y,p6x,p6y,p7x,p7y,p8x,p8y; 
   if((dir==0)&&(h==0)){
  

    p1x=x+0.0;
    p1y=y+5.0;
    p2x=x+0.0;
    p2y=y-5.0;
    p3x=x+0.0;
    p3y=y-8.0;
    p4x=x+0.0;
    p4y=p3y-10.0;
    p5x=x+3.0;
    p5y=p4y;
    p6x=p5x;
    p6y=p5y+10.0;
    p7x=p5x+10.0;
    p7y=p4y;
    p8x=p7x;
    p8y=p6y;

   
   point1=gnome_canvas_points_new(2);
   point1->coords[0]=p1x;
   point1->coords[1]=p1y;
   point1->coords[2]=p2x;
   point1->coords[3]=p2y;
 
 

   gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "white","width_units",0.7,
                      "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]=p3x;
   point2->coords[1]=p3y;
   point2->coords[2]=p4x;
   point2->coords[3]=p4y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);


   }

 else  if((dir==1)&&(h==0)){
     p1x=x;
     p1y=y-5;
     p2x=x;
     p2y=y+5;
     p3x=x;
     p3y=y+8;
     p4x=x;
     p4y=p3y+10;
     p5x=p3x-3;
     p5y=p3y;
     p6x=p5x;
     p6y=p4y;
     p7x=p5x-10;
     p7y=p5y;
     p8x=p7x;
     p8y=p4y;

  
   point1=gnome_canvas_points_new(2);
   point1->coords[0]=p1x;
   point1->coords[1]=p1y;
   point1->coords[2]=p2x;
   point1->coords[3]=p2y;
 
 

 line1= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "white","width_units",0.7,
                      "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]=p3x;
   point2->coords[1]=p3y;
   point2->coords[2]=p4x;
   point2->coords[3]=p4y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);
 
   }
  return 1;
}

int  DrawSignalDouble(double x,double y,gchar *cor1,gchar *cor2,int dir,int h,GtkWidget * canvas,int idlamp,int i){
 GnomeCanvasGroup *group;
  GnomeCanvasPoints *point1;
  GnomeCanvasPoints *point2;
  GnomeCanvasPoints *point3;
  GnomeCanvasItem *line1;
  GnomeCanvasItem *line2;
  GnomeCanvasItem *line3;
  GnomeCanvasItem *doublelamp;
 
  group=gnome_canvas_root(GNOME_CANVAS(canvas));
  gdouble p1x,p1y,p2x,p2y,p3x,p3y,p4x,p4y,p5x,p5y,p6x,p6y,p7x,p7y,p8x,p8y,p9x,p9y,p10x,p10y,
p11x,p11y,p12x,p12y; 

  if((dir==0)&&(h==0)){
     p1x=x;
     p1y=y+5;
     p2x=x;
     p2y=y-5;
     p3x=x;
     p3y=y-8;
     p4x=x;
     p4y=p3y-10;
     p5x=p3x+3;
     p5y=p4y;
     p6x=p5x;
     p6y=p3y;
     p7x=p5x+10;
     p7y=p5y;
     p8x=p7x;
     p8y=p3y;
     p9x=p7x+10;
     p9y=p7y;
     p10x=p9x;
     p10y=p3y;

  



   point1=gnome_canvas_points_new(2);
   point1->coords[0]=p1x;
   point1->coords[1]=p1y;
   point1->coords[2]=p2x;
   point1->coords[3]=p2y;
 
 

 line1= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "white","width_units",0.7,
                      "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]=p3x;
   point2->coords[1]=p3y;
   point2->coords[2]=p4x;
   point2->coords[3]=p4y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);
  }
  if((dir==1)&&(h==0)){
     p1x=x;
     p1y=y-5;
     p2x=x;
     p2y=y+5;
     p3x=x;
     p3y=y+8;
     p4x=x;
     p4y=p3y+10;
     p5x=p3x-3;
     p5y=p3y;
     p6x=p5x;
     p6y=p4y;
     p7x=p5x-10;
     p7y=p5y;
     p8x=p7x;
     p8y=p4y;
     p9x=p7x-10;
     p9y=p3y;
     p10x=p9x;
     p10y=p4y;

         

   point1=gnome_canvas_points_new(2);
   point1->coords[0]=p1x;
   point1->coords[1]=p1y;
   point1->coords[2]=p2x;
   point1->coords[3]=p2y;
 
 

 line1= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "white","width_units",0.7,
                      "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]=p3x;
   point2->coords[1]=p3y;
   point2->coords[2]=p4x;
   point2->coords[3]=p4y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);

  }
  if((dir==0)&&(h==1)){/*画三灯-->*/
     p1x=x;
     p1y=y+5;
     p2x=x;
     p2y=y-5;
     p3x=x;
     p3y=y-8;
     p4x=x;
     p4y=p3y-5;
     p5x=x;
     p5y=p3y-10;
     p6x=p5x+7;
     p6y=p5y;
     p7x=p6x;
     p7y=p6y+5;
     p8x=p7x;
     p8y=p6y+10;
     p9x=p6x+10;
     p9y=p5y;
     p10x=p9x;
     p10y=p3y;
     p11x=p9x+10;
     p11y=p9y;
     p12x=p11x;
     p12y=p10y;



     
   

  



   point1=gnome_canvas_points_new(2);
   point1->coords[0]=p1x;
   point1->coords[1]=p1y;
   point1->coords[2]=p2x;
   point1->coords[3]=p2y;
 
 

 line1= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "white","width_units",0.7,
                      "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]=p3x;
   point2->coords[1]=p3y;
   point2->coords[2]=p5x;
   point2->coords[3]=p5y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);

 point3=gnome_canvas_points_new(2);
   point3->coords[0]=p4x;
   point3->coords[1]=p4y;
   point3->coords[2]=p7x;
   point3->coords[3]=p7y;

 line3= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point3,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point3);


  }

 if((dir==1)&&(h==1)){/*画三灯-->*/
     p1x=x;
     p1y=y-5;
     p2x=x;
     p2y=y+5;
     p3x=x;
     p3y=y+8;
     p4x=x;
     p4y=p3y+5;
     p5x=x;
     p5y=p3y+10;
     p6x=p5x-7;
     p6y=p5y;
     p7x=p6x;
     p7y=p6y-5;
     p8x=p7x;
     p8y=p6y-10;
     p9x=p8x-10;
     p9y=p3y;
     p10x=p9x;
     p10y=p5y;
     p11x=p9x-10;
     p11y=p3y;
     p12x=p11x;
     p12y=p10y;

     

   point1=gnome_canvas_points_new(2);
   point1->coords[0]=p1x;
   point1->coords[1]=p1y;
   point1->coords[2]=p2x;
   point1->coords[3]=p2y;
 
 

 line1= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point1,"fill_color", "white","width_units",0.7,
                      "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]=p3x;
   point2->coords[1]=p3y;
   point2->coords[2]=p5x;
   point2->coords[3]=p5y;

 line2= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point2,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point2);

 point3=gnome_canvas_points_new(2);
   point3->coords[0]=p4x;
   point3->coords[1]=p4y;
   point3->coords[2]=p7x;
   point3->coords[3]=p7y;

 line3= gnome_canvas_item_new(group,gnome_canvas_line_get_type(),
                      "points",point3,"fill_color", "white","width_units",0.6,
                      "join_style", GDK_CAP_BUTT,"line_style",
                      GDK_LINE_SOLID,NULL);


 gnome_canvas_points_unref(point3);


  }

  return 1;
}