switch.h~

linux下的人机对话编程

   gnome_canvas_item_show(s14_FB_2YE);
   gnome_canvas_item_hide(s14_DB_2GR);
 }
	  }
	}

  if(j==7){
 
	if(value==FALSE){/*初始化时来创建定位道岔和反位道岔并判断显示哪一个*/
   point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
  sw15_DB= 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);

 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
  
 

sw15_FB= 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);

 if(direct==DB_REQ){
   gnome_canvas_item_show(sw15_DB);
   gnome_canvas_item_hide(sw15_FB);
 }
 
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw15_FB);
   gnome_canvas_item_hide(sw15_DB);
 }
	}

	if(value==TRUE)/*重画来判断显示定位道岔还是反位道岔*/
	  {
 if(direct==DB_REQ){
   gnome_canvas_item_show(sw15_DB);
   gnome_canvas_item_hide(sw15_FB);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw15_FB);
   gnome_canvas_item_hide(sw15_DB);
 }
	  }
      }
 if(j==10){
 
	if(value==FALSE){/*初始化时来创建定位道岔和反位道岔并判断显示哪一个*/
   point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
sw2_DB= 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);

 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
  
 

sw2_FB= 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);

s2_FB_2YE=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		        "x1",c3x,"y1",c3y,"x2",c4x,"y2",c4y,"fill_color","yellow",/*反表二黄*/
		        NULL);

 s2_DB_1GR=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		       "x1",c5x,"y1",c5y,"x2",c6x,"y2",c6y,"fill_color","green",/*定表一绿*/
		        NULL);
 s2_FB_1YE=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		       "x1",c5x,"y1",c5y,"x2",c6x,"y2",c6y,"fill_color","yellow",/*反表一黄*/
		        NULL);

 s2_DB_2GR=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		       "x1",c1x,"y1",c1y,"x2",c2x,"y2",c2y,"fill_color","green",/*定表二绿*/
		        NULL);

 if(direct==DB_REQ){
   gnome_canvas_item_show(sw2_DB);
   gnome_canvas_item_hide(sw2_FB);

   gnome_canvas_item_show(s2_DB_1GR);
   gnome_canvas_item_hide(s2_FB_1YE);
   gnome_canvas_item_show(s2_DB_2GR);
   gnome_canvas_item_hide(s2_FB_2YE);

 }
 
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw2_FB);
   gnome_canvas_item_hide(sw2_DB);

   gnome_canvas_item_hide(s2_DB_1GR);
   gnome_canvas_item_show(s2_FB_1YE);
   gnome_canvas_item_hide(s2_DB_2GR);
   gnome_canvas_item_show(s2_FB_2YE);
 }
	}

	if(value==TRUE)/*重画来判断显示定位道岔还是反位道岔*/
	  {
 if(direct==DB_REQ){
   gnome_canvas_item_show(sw2_DB);
   gnome_canvas_item_hide(sw2_FB);

   gnome_canvas_item_show(s2_DB_1GR);
   gnome_canvas_item_hide(s2_FB_1YE);
   gnome_canvas_item_show(s2_DB_2GR);
   gnome_canvas_item_hide(s2_FB_2YE);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw2_FB);
   gnome_canvas_item_hide(sw2_DB);

   gnome_canvas_item_hide(s2_DB_1GR);
   gnome_canvas_item_show(s2_FB_1YE);
   gnome_canvas_item_hide(s2_DB_2GR);
   gnome_canvas_item_show(s2_FB_2YE);
 }
	  }
      }

  
    }



    else if(itype==2){
      s2x=s1x+7;
      s2y=s1y;
      s3x=s1x+3;
      s3y=s1y-9;

 c1x=s2x-2.0;
 c1y=s2y-2.0;
 c2x=s2x+2.0;
 c2y=s2y+2.0;

 c3x=s3x-2.0;
 c3y=s3y-2.0;
 c4x=s3x+2.0;
 c4y=s3y+2.0;

 c5x=swx-2.0;
 c5y=swy-2.0;
 c6x=swx+2.0;
 c6y=swy+2.0;


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

 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;

 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(j==0){
	if(value==FALSE){/*初始化时来创建定位道岔和反位道岔并判断显示哪一个*/
   point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
sw1_DB= 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);

 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
  
 

sw1_FB= 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);

 if(direct==DB_REQ){
   gnome_canvas_item_show(sw1_DB);
   gnome_canvas_item_hide(sw1_FB);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw1_FB);
   gnome_canvas_item_hide(sw1_DB);
 }
	}

	if(value==TRUE)/*重画来判断显示定位道岔还是反位道岔*/
	  {
 if(direct==DB_REQ){
   gnome_canvas_item_show(sw1_DB);
   gnome_canvas_item_hide(sw1_FB);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw1_FB);
   gnome_canvas_item_hide(sw1_DB);
 }
	  }
      }

 if(j==2){
	if(value==FALSE){/*初始化时来创建定位道岔和反位道岔并判断显示哪一个*/
   point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
sw5_DB= 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);

 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
  
 

sw5_FB= 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);
 s5_FB_2YE=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		        "x1",c3x,"y1",c3y,"x2",c4x,"y2",c4y,"fill_color","yellow",/*反表二黄*/
		        NULL);

s5_DB_1GR=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		       "x1",c5x,"y1",c5y,"x2",c6x,"y2",c6y,"fill_color","green",/*定表一绿*/
		        NULL);
 s5_FB_1YE=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		       "x1",c5x,"y1",c5y,"x2",c6x,"y2",c6y,"fill_color","yellow",/*反表一黄*/
		        NULL);

 s5_DB_2GR=gnome_canvas_item_new(group,
                        gnome_canvas_ellipse_get_type(),
		       "x1",c1x,"y1",c1y,"x2",c2x,"y2",c2y,"fill_color","green",/*定表二绿*/
		        NULL);


 gnome_canvas_points_unref(point4);

 if(direct==DB_REQ){
   gnome_canvas_item_show(sw5_DB);
   gnome_canvas_item_hide(sw5_FB);

   gnome_canvas_item_show(s5_DB_1GR);
   gnome_canvas_item_hide(s5_FB_1YE);
   gnome_canvas_item_show(s5_DB_2GR);
   gnome_canvas_item_hide(s5_FB_2YE);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw5_FB);
   gnome_canvas_item_hide(sw5_DB);

   gnome_canvas_item_hide(s5_DB_1GR);
   gnome_canvas_item_show(s5_FB_1YE);
   gnome_canvas_item_hide(s5_DB_2GR);
   gnome_canvas_item_show(s5_FB_2YE);
 }
	}

	if(value==TRUE)/*重画来判断显示定位道岔还是反位道岔*/
	  {
 if(direct==DB_REQ){
   gnome_canvas_item_show(sw5_DB);
   gnome_canvas_item_hide(sw5_FB);

   gnome_canvas_item_show(s5_DB_1GR);
   gnome_canvas_item_hide(s5_FB_1YE);
   gnome_canvas_item_show(s5_DB_2GR);
   gnome_canvas_item_hide(s5_FB_2YE);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw5_FB);
   gnome_canvas_item_hide(sw5_DB);

   gnome_canvas_item_hide(s5_DB_1GR);
   gnome_canvas_item_show(s5_FB_1YE);
   gnome_canvas_item_hide(s5_DB_2GR);
   gnome_canvas_item_show(s5_FB_2YE);
 }
	  }
      }

 if(j==8){
	if(value==FALSE){/*初始化时来创建定位道岔和反位道岔并判断显示哪一个*/
   point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
sw17_DB= 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);

 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
  
 

sw17_FB= 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);

 if(direct==DB_REQ){
   gnome_canvas_item_show(sw17_DB);
   gnome_canvas_item_hide(sw17_FB);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw17_FB);
   gnome_canvas_item_hide(sw17_DB);
 }
	}

	if(value==TRUE)/*重画来判断显示定位道岔还是反位道岔*/
	  {
 if(direct==DB_REQ){
   gnome_canvas_item_show(sw17_DB);
   gnome_canvas_item_hide(sw17_FB);
 }
 if(direct==FB_REQ){
   gnome_canvas_item_show(sw17_FB);
   gnome_canvas_item_hide(sw17_DB);
 }
	  }
      }


 if(j==13){
	if(value==FALSE){/*初始化时来创建定位道岔和反位道岔并判断显示哪一个*/
   point3=gnome_canvas_points_new(2);
   point3->coords[0]=s1x;
   point3->coords[1]=s1y;
   point3->coords[2]=s2x;
   point3->coords[3]=s2y;
 
sw8_DB= 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);

 point4=gnome_canvas_points_new(2);
   point4->coords[0]=s1x;
   point4->coords[1]=s1y;
   point4->coords[2]=s3x;
   point4->coords[3]=s3y;
  
 

sw8_FB= 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);
 s8_FB_2YE=gnome_canvas_item_new(group,