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Sourcecode: navit version File versions

popup.c

/**
 * Navit, a modular navigation system.
 * Copyright (C) 2005-2008 Navit Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <glib.h>
#include "popup.h"
#include "debug.h"
#include "navit.h"
#include "coord.h"
#include "gui.h"
#include "menu.h"
#include "point.h"
#include "transform.h"
#include "projection.h"
#include "item.h"
#include "map.h"
#include "graphics.h"
#include "callback.h"
#include "route.h"
#include "navit_nls.h"

#if 0
static void
popup_set_no_passing(struct popup_item *item, void *param)
{
#if 0
      struct display_list *l=param;
      struct segment *seg=(struct segment *)(l->data);
      struct street_str *str=(struct street_str *)(seg->data[0]);
      char log[256];
      int segid=str->segid;
      if (segid < 0)
            segid=-segid;

      sprintf(log,"Attributes Street 0x%x updated: limit=0x%x(0x%x)", segid, 0x33, str->limit);
      str->limit=0x33;
      log_write(log, seg->blk_inf.file, str, sizeof(*str));
#endif
}

#endif

static void
popup_traffic_distortion(struct item *item, char *attr)
{
      FILE *map=fopen("distortion.txt","a");
      struct coord c;
      struct map_rect *mr;
      fprintf(map,"type=traffic_distortion %s\n",attr);
      mr=map_rect_new(item->map,NULL);
      item=map_rect_get_item_byid(mr, item->id_hi, item->id_lo);
      while (item_coord_get(item, &c, 1)) {
            fprintf(map,"0x%x 0x%x\n",c.x,c.y);
      }
      fclose(map);
}

static void
popup_traffic_distortion_blocked(struct item *item)
{
      dbg(0,"item=%p\n",item);
      popup_traffic_distortion(item, "maxspeed=0");
}

static void
popup_traffic_distortion_speed(struct item *item, int maxspeed)
{
      char buffer[256];
      sprintf(buffer,"maxspeed=%d",maxspeed);
      popup_traffic_distortion(item,buffer);
}

static void
popup_traffic_distortion_delay(struct item *item, int delay)
{
      char buffer[256];
      sprintf(buffer,"delay=%d",delay*600);
      popup_traffic_distortion(item,buffer);
}

static void
popup_set_destination(struct navit *nav, struct pcoord *pc)
{
      struct coord c;
      struct coord_geo g;
      char buffer[1024];
      char buffer_geo[1024];
      c.x = pc->x;
      c.y = pc->y;
      transform_to_geo(transform_get_projection(navit_get_trans(nav)), &c, &g);
      coord_format(g.lat,g.lng,DEGREES_MINUTES_SECONDS,buffer_geo,sizeof(buffer_geo));
      sprintf(buffer,"Map Point %s", buffer_geo);
      navit_set_destination(nav, pc, buffer, 1);
}

static void
popup_set_bookmark(struct navit *nav, struct pcoord *pc)
{
      struct coord c;
      struct coord_geo g;
      char buffer[1024];
      char buffer_geo[1024];
      c.x = pc->x;
      c.y = pc->y;
      transform_to_geo(pc->pro, &c, &g);
      coord_format(g.lat,g.lng,DEGREES_MINUTES_SECONDS,buffer_geo,sizeof(buffer_geo));
      sprintf(buffer,"Map Point %s", buffer_geo);
      if (!gui_add_bookmark(navit_get_gui(nav), pc, buffer)) 
            navit_add_bookmark(nav, pc, buffer);
}


extern void *vehicle;

static void
popup_set_position(struct navit *nav, struct pcoord *pc)
{
      dbg(1,"%p %p\n", nav, pc);
      navit_set_position(nav, pc);
}

#if 0
static void
popup_break_crossing(struct display_list *l)
{
      struct segment *seg=(struct segment *)(l->data);
      struct street_str *str=(struct street_str *)(seg->data[0]);
      char log[256];
      int segid=str->segid;
      if (segid < 0)
            segid=-segid;

      sprintf(log,"Coordinates Street 0x%x updated: limit=0x%x(0x%x)", segid, 0x33, str->limit);
      str->limit=0x33;
      log_write(log, seg->blk_inf.file, str, sizeof(*str));
}
#endif


#define popup_printf(menu, type, fmt...) popup_printf_cb(menu, type, NULL, fmt)

static void *
popup_printf_cb(void *menu, enum menu_type type, struct callback *cb, const char *fmt, ...)
{
      gchar *str,*us;
      int usc=0;
      va_list ap;
      void *ret;

      va_start(ap, fmt);
      str=g_strdup_vprintf(fmt, ap);
      dbg(0,"%s\n", str);
      us=str;
      while (*us) {
            if (*us == '_')
                  usc++;
            us++;
      }
      if (usc) {
            gchar *str2=g_malloc(strlen(str)+usc+1);
            gchar *us2=str2;
            us=str;
            while (*us) {
                  if (*us == '_')
                        *us2++=*us;
                  *us2++=*us++;
            }
            *us2='\0';
            g_free(str);
            str=str2;
      }
      ret=menu_add(menu, str, type, cb);
      va_end(ap);
      g_free(str);
      return ret;
}

static void
popup_show_attr_val(struct map *map, void *menu, struct attr *attr)
{
      char *attr_name=attr_to_name(attr->type);
      char *str;

      str=attr_to_text(attr, map, 1);
      popup_printf(menu, menu_type_menu, "%s: %s", attr_name, str);
      g_free(str);
}

#if 0
static void
popup_show_attr(void *menu, struct item *item, enum attr_type attr_type)
{
      struct attr attr;
      memset(&attr, 0, sizeof(attr));
      attr.type=attr_type;
      if (item_attr_get(item, attr_type, &attr)) 
            popup_show_attr_val(menu, &attr);
}
#endif

static void
popup_show_attrs(struct map *map, void *menu, struct item *item)
{
#if 0
      popup_show_attr(menu, item, attr_debug);
      popup_show_attr(menu, item, attr_address);
      popup_show_attr(menu, item, attr_phone);
      popup_show_attr(menu, item, attr_phone);
      popup_show_attr(menu, item, attr_entry_fee);
      popup_show_attr(menu, item, attr_open_hours);
#else
      struct attr attr;
      for (;;) {
            memset(&attr, 0, sizeof(attr));
            if (item_attr_get(item, attr_any, &attr)) 
                  popup_show_attr_val(map, menu, &attr);
            else
                  break;
      }
      
#endif
}

static void
popup_show_item(struct navit *nav, void *popup, struct displayitem *di)
{
      struct map_rect *mr;
      void *menu, *menu_map, *menu_item, *menu_dist;
      char *label;
      struct item *item,*diitem;

      label=graphics_displayitem_get_label(di);
      diitem=graphics_displayitem_get_item(di);

      dbg_assert(diitem);

      if (label) 
            menu=popup_printf(popup, menu_type_submenu, "%s '%s'", item_to_name(diitem->type), label);
      else
            menu=popup_printf(popup, menu_type_submenu, "%s", item_to_name(diitem->type));
      menu_item=popup_printf(menu, menu_type_submenu, "Item");
      popup_printf(menu_item, menu_type_menu, "type: 0x%x", diitem->type);
      popup_printf(menu_item, menu_type_menu, "id: 0x%x 0x%x", diitem->id_hi, diitem->id_lo);
      if (diitem->map) {
            mr=map_rect_new(diitem->map,NULL);
            item=map_rect_get_item_byid(mr, diitem->id_hi, diitem->id_lo);
            dbg(1,"item=%p\n", item);
            if (item) {
                  popup_show_attrs(item->map, menu_item, item);
                  if (item->type < type_line) {
                        struct coord co;
                        struct pcoord *c;
                        if (item_coord_get(item, &co, 1)) {
                              c=g_new(struct pcoord, 1);
                              c->pro = transform_get_projection(navit_get_trans(nav));
                              c->x = co.x;
                              c->y = co.y;
                              popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_set_position), nav, c), _("Set as position"));
                              popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_set_destination), nav, c), _("Set as destination"));
                              popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_set_bookmark), nav, c), _("Add as bookmark"));
                        }
                  }
            }
            map_rect_destroy(mr);
            menu_map=popup_printf(menu, menu_type_submenu, "Map");
      } else {
            popup_printf(menu, menu_type_menu, "(No map)");
      }
      if (item_get_default_flags(diitem->type)) {
            int speeds[]={5,10,20,30,40,50,60,70,80,90,100};
            int delays[]={1,2,3,5,10,15,20,30,45,60,75,90,120,150,180,240,300};
            int i;
            menu_dist=popup_printf(menu, menu_type_submenu, "Traffic distortion");
            popup_printf_cb(menu_dist, menu_type_menu, callback_new_1(callback_cast(popup_traffic_distortion_blocked), diitem), "Blocked");
            menu_item=popup_printf(menu_dist, menu_type_submenu,"Max speed");
            for (i = 0 ; i < sizeof(speeds)/sizeof(int); i++) {
                  popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_traffic_distortion_speed), diitem, speeds[i]), "%d km/h",speeds[i]);
            }
            menu_item=popup_printf(menu_dist, menu_type_submenu,"Delay");
            for (i = 0 ; i < sizeof(delays)/sizeof(int); i++) {
                  popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_traffic_distortion_delay), diitem, delays[i]*600), "%d min",delays[i]);
            }
      }
}

static void
popup_display(struct navit *nav, void *popup, struct point *p)
{
      struct displaylist_handle *dlh;
      struct displaylist *display;
      struct displayitem *di;

      display=navit_get_displaylist(nav);
      dlh=graphics_displaylist_open(display);
      while ((di=graphics_displaylist_next(dlh))) {
            if (graphics_displayitem_within_dist(display, di, p, 5)) {
                  popup_show_item(nav, popup, di);
            }
      }
      graphics_displaylist_close(dlh);
}

static struct pcoord c;

void
popup(struct navit *nav, int button, struct point *p)
{
      void *popup,*men;
      char buffer[1024];
      struct coord_geo g;
      struct coord co;

      popup=gui_popup_new(navit_get_gui(nav));
      if (! popup)
            return;
      transform_reverse(navit_get_trans(nav), p, &co);
      men=popup_printf(popup, menu_type_submenu, _("Point 0x%x 0x%x"), co.x, co.y);
      popup_printf(men, menu_type_menu, _("Screen coord : %d %d"), p->x, p->y);
      transform_to_geo(transform_get_projection(navit_get_trans(nav)), &co, &g);
      coord_format(g.lat,g.lng,DEGREES_MINUTES_SECONDS,buffer,sizeof(buffer));
      popup_printf(men, menu_type_menu, "%s", buffer);
      popup_printf(men, menu_type_menu, "%f %f", g.lat, g.lng);
      dbg(1,"%p %p\n", nav, &c);
      c.pro = transform_get_projection(navit_get_trans(nav));
      c.x = co.x;
      c.y = co.y;
      popup_printf_cb(men, menu_type_menu, callback_new_2(callback_cast(popup_set_position), nav, &c), _("Set as position"));
      popup_printf_cb(men, menu_type_menu, callback_new_2(callback_cast(popup_set_destination), nav, &c), _("Set as destination"));
      popup_printf_cb(men, menu_type_menu, callback_new_2(callback_cast(popup_set_bookmark), nav, &c), _("Add as bookmark"));
      popup_display(nav, popup, p);
      menu_popup(popup);
}

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