fm_window.h

linux下的人机对话编程

    gnome_canvas_item_show(B);
    Bake=FALSE;
  }
}


****************响应监控灯操作*********************
gboolean Pressed_A(GtkWidget *widget,GdkEvent *event,gpointer data)
{
  int id;

  GdkCursor *cursor;
  
  id=GPOINTER_TO_INT(data);
  
  if(event->type==GDK_ENTER_NOTIFY)
  {
    cursor=gdk_cursor_new(GDK_HAND2);
    gdk_window_set_cursor(window->window,cursor);
  }
  if(event->type==GDK_LEAVE_NOTIFY)
  {
    cursor=gdk_cursor_new(GDK_ARROW);
    gdk_window_set_cursor(window->window,cursor);
  }
  if(event->type==GDK_BUTTON_PRESS)
  {
    GdkEventButton *buttonevent=(GdkEventButton*)event;
    
    if(buttonevent->button==1) {}

     
  }
}


int Show_Fun_Cir()
{
  GnomeCanvasGroup *group;

  group=gnome_canvas_root(GNOME_CANVAS(canvas));
  GdkEvent *event;

  gtk_object_destroy(GTK_OBJECT(A));      
  gtk_object_destroy(GTK_OBJECT(B));
  gtk_object_destroy(GTK_OBJECT(A_TEXT));
  gtk_object_destroy(GTK_OBJECT(B_TEXT));


  if(Main_Cpu==TRUE)
  {
     A=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		             "x1",650.0,"y1",140.0,"x2",665.0,"y2",155.0,"fill_color","green",
			      NULL);
  
     gtk_signal_connect(GTK_OBJECT(A),"event",GTK_SIGNAL_FUNC(Pressed_A),
                        GINT_TO_POINTER(0x8002));
    
     Ma=gtk_timeout_add(2000,Flash_Main,NULL);
    
     B=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		        "x1",720.0,"y1",140.0,"x2",735.0,"y2",155.0,"fill_color","gray",
		        NULL);
  
     A_TEXT=gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			      "text","A",
			      "x",655.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",
			      "10*20","fill_color","green",NULL);
     
     B_TEXT=gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			      "text","B",
			      "x",725.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",
			      "10*20","fill_color","gray",NULL);

   }
   else if(Bake_Cpu==TRUE)
   {
     B=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		        "x1",720.0,"y1",140.0,"x2",735.0,"y2",155.0,"fill_color","green",
		        NULL);
  
     Ba=gtk_timeout_add(2000,Flash_Bake,NULL);
 
     A=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		        "x1",650.0,"y1",140.0,"x2",665.0,"y2",155.0,"fill_color","gray",
		        NULL);
 
     gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			      "text","A","x",655.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",
			      "10*20","fill_color","gray",NULL);
     
     gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			      "text","B",
			      "x",725.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",
			      "10*20","fill_color","green",NULL);
   }
}




int Show_Fun_Cir1()
{
  
   GnomeCanvasGroup *group;
   group=gnome_canvas_root(GNOME_CANVAS(canvas));
   
   GdkEvent *event;
   if(Main_Cpu==TRUE)
   {
     A=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		             "x1",650.0,"y1",140.0,"x2",665.0,"y2",155.0,"fill_color","green",
		             NULL);
  
     gtk_signal_connect(GTK_OBJECT(A),"event",GTK_SIGNAL_FUNC(Pressed_A),
                        GINT_TO_POINTER(0x8002));
  
     Ma=gtk_timeout_add(2000,Flash_Main,NULL);
     
     B=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		             "x1",720.0,"y1",140.0,"x2",735.0,"y2",155.0,"fill_color","gray",
		             NULL);
  
     A_TEXT=gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			          "text","A","x",655.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,
                                  "font","10*20","fill_color","green",NULL);
  
     B_TEXT=gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
                                "text","B","x",725.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",                                "10*20","fill_color","gray",NULL);

   }
   else if(Bake_Cpu==TRUE)
   {
     B=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		             "x1",720.0,"y1",140.0,"x2",735.0,"y2",155.0,"fill_color","green",
		             NULL);
  
     Ba=gtk_timeout_add(2000,Flash_Bake,NULL);
  
     A=gnome_canvas_item_new(group,gnome_canvas_ellipse_get_type(),
		             "x1",650.0,"y1",140.0,"x2",665.0,"y2",155.0,"fill_color","gray",
		             NULL);
 
     gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			   "text","A","x",655.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",
			   "10*20","fill_color","gray",NULL);
  
     gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
			      "text","B",
			      "x",725.0,"y",170.0,"anchor",GTK_ANCHOR_WEST,"font",
			      "10*20","fill_color","green",NULL);


   }
}
*/
//exit
void stringCallback(gchar *string,gpointer data);
int exit_main_init()
{
   GtkWidget *app;
        //GtkWidget *dialog;
        GtkWidget *button;
        GtkWidget *window_exit;
                                                                                    
        //gnome_init("requestdialog","1.0",argc,argv);
        app=gnome_app_new("requestdialog","Request Dialog");
        button=gtk_button_new_with_label(exit);
       gtk_container_set_border_width(GTK_CONTAINER(app),30);
        gnome_app_set_contents(GNOME_APP(app),button);
	 gtk_widget_hide(button);
	 gtk_widget_show(app);

         dialog=gnome_request_dialog(TRUE,"确定要退出程序吗?\n\n请输入管理员密码!","",30,(GnomeStringCallback)stringCallback,NULL,GTK_WINDOW(app));

//	dialog=gnome_request_password_dialog_parented("password",(GnomeStringCallback)stringCallback,NULL,GTK_WINDOW(app));


//         gtk_container_add(GTK_CONTAINER(window),dialog);
        gtk_window_set_modal(GTK_WINDOW(dialog),TRUE);
//	gtk_widget_hide(dialog);

gtk_main();
exit(0);
                                                                                                      
}


void stringCallback(gchar *string,gpointer data) {

    if(string==NULL)
	return;


    if(strcmp(string,"123456")== 0) 
      {
	int i;
                gtk_main_quit();
                for(i=0;i<2;i++)
                    {kill(aw->pids[i],SIGKILL);
		    shmctl(shmid_win,IPC_RMID,(struct shmid_ds *) 0);
		    }
               
	exit(0);
      }
}
                                                                                                      


int eventDelete(GtkWidget *widget,GdkEvent *event,gpointer data)
{
 exit_main_init();
 gtk_window_set_focus(window,canvas);
}





/****************** 建立各种画布项**********************/
void CreatCanvasItem_Static()
{
  GnomeCanvasGroup *group;
  group=gnome_canvas_root(GNOME_CANVAS(canvas));
  GnomeCanvasItem *co;
 
  GtkWidget *closebutton;
  /* show_bg(canvas);*/
     
  show_echo_fd();
     
 show_toggle(canvas);
 show_text(canvas);
   
   show_line(canvas);

   show_resist(canvas);
   Show_Frame(canvas);
   Show_Leg(canvas);
   show_list(canvas);
   show_name(canvas);

  
//exit button
/*
GtkWidget *button_exit;
                                                                                                               
  button_exit=gtk_button_new_with_label("退出");
  gnome_canvas_item_new(group,gnome_canvas_widget_get_type(),
                                    "widget",button_exit,"x",395.0,"y",
                                    570.0,"anchor",GTK_ANCHOR_WEST,"width",
                                    50.0,"height",30.0, "size_pixels",TRUE,
                                    NULL);
                                                                                                               
  gtk_signal_connect(GTK_OBJECT(button_exit),"clicked",GTK_SIGNAL_FUNC(exit_main_init),NULL);
  */                                                                                                           
//system show

  GnomeCanvasItem *text_sys;
                                                                                                             
         text_sys= gnome_canvas_item_new(group,gnome_canvas_text_get_type(),
                              "text","InterLocking System For WuHan",
                              "x",270.0,"y",140.0,"anchor",GTK_ANCHOR_WEST,"font",
                              "10*20","fill_color","green",NULL);

/*
GtkWidget *sys_show_button;
                                                                                                               
  sys_show_button=gtk_button_new_with_label("武汉微机联锁系统");
  gnome_canvas_item_new(group,gnome_canvas_widget_get_type(),
                                    "widget",sys_show_button,"x",395.0,"y",
                                    70.0,"anchor",GTK_ANCHOR_WEST,"width",
                                    150.0,"height",50.0, "size_pixels",TRUE,
                                    NULL);

*/
}
/*******************画布初始化******************/
int CreatCanvasItem_Init()
{
   Show_Sw(canvas);
   Show_Field(canvas);
   Show_Sg(canvas);
   return 1;
}


/*******************踊