git.maemo.org Git - navit-package/blob - navit/popup.c

   1 /**
   2  * Navit, a modular navigation system.
   3  * Copyright (C) 2005-2008 Navit Team
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * version 2 as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20 #include <stdarg.h>
  21 #include <stdio.h>
  22 #include <string.h>
  23 #include <fcntl.h>
  24 #include <unistd.h>
  25 #include <glib.h>
  26 #include "popup.h"
  27 #include "debug.h"
  28 #include "navit.h"
  29 #include "coord.h"
  30 #include "gui.h"
  31 #include "menu.h"
  32 #include "point.h"
  33 #include "transform.h"
  34 #include "projection.h"
  35 #include "item.h"
  36 #include "map.h"
  37 #include "graphics.h"
  38 #include "callback.h"
  39 #include "route.h"
  40 #include "navit_nls.h"
  41
  42 #if 0
  43 static void
  44 popup_set_no_passing(struct popup_item *item, void *param)
  45 {
  46 #if 0
  47         struct display_list *l=param;
  48         struct segment *seg=(struct segment *)(l->data);
  49         struct street_str *str=(struct street_str *)(seg->data[0]);
  50         char log[256];
  51         int segid=str->segid;
  52         if (segid < 0)
  53                 segid=-segid;
  54
  55         sprintf(log,"Attributes Street 0x%x updated: limit=0x%x(0x%x)", segid, 0x33, str->limit);
  56         str->limit=0x33;
  57         log_write(log, seg->blk_inf.file, str, sizeof(*str));
  58 #endif
  59 }
  60
  61 #endif
  62
  63 static void
  64 popup_traffic_distortion(struct item *item, char *attr)
  65 {
  66         FILE *map=fopen("distortion.txt","a");
  67         struct coord c;
  68         struct map_rect *mr;
  69         fprintf(map,"type=traffic_distortion %s\n",attr);
  70         mr=map_rect_new(item->map,NULL);
  71         item=map_rect_get_item_byid(mr, item->id_hi, item->id_lo);
  72         while (item_coord_get(item, &c, 1)) {
  73                 fprintf(map,"0x%x 0x%x\n",c.x,c.y);
  74         }
  75         fclose(map);
  76 }
  77
  78 static void
  79 popup_traffic_distortion_blocked(struct item *item)
  80 {
  81         dbg(0,"item=%p\n",item);
  82         popup_traffic_distortion(item, "maxspeed=0");
  83 }
  84
  85 static void
  86 popup_traffic_distortion_speed(struct item *item, int maxspeed)
  87 {
  88         char buffer[256];
  89         sprintf(buffer,"maxspeed=%d",maxspeed);
  90         popup_traffic_distortion(item,buffer);
  91 }
  92
  93 static void
  94 popup_traffic_distortion_delay(struct item *item, int delay)
  95 {
  96         char buffer[256];
  97         sprintf(buffer,"delay=%d",delay*600);
  98         popup_traffic_distortion(item,buffer);
  99 }
 100
 101 static void
 102 popup_set_destination(struct navit *nav, struct pcoord *pc)
 103 {
 104         struct coord c;
 105         struct coord_geo g;
 106         char buffer[1024];
 107         char buffer_geo[1024];
 108         c.x = pc->x;
 109         c.y = pc->y;
 110         transform_to_geo(transform_get_projection(navit_get_trans(nav)), &c, &g);
 111         coord_format(g.lat,g.lng,DEGREES_MINUTES_SECONDS,buffer_geo,sizeof(buffer_geo));
 112         sprintf(buffer,"Map Point %s", buffer_geo);
 113         navit_set_destination(nav, pc, buffer, 1);
 114 }
 115
 116 static void
 117 popup_set_bookmark(struct navit *nav, struct pcoord *pc)
 118 {
 119         struct coord c;
 120         struct coord_geo g;
 121         char buffer[1024];
 122         char buffer_geo[1024];
 123         c.x = pc->x;
 124         c.y = pc->y;
 125         transform_to_geo(pc->pro, &c, &g);
 126         coord_format(g.lat,g.lng,DEGREES_MINUTES_SECONDS,buffer_geo,sizeof(buffer_geo));
 127         sprintf(buffer,"Map Point %s", buffer_geo);
 128         if (!gui_add_bookmark(navit_get_gui(nav), pc, buffer))
 129                 navit_add_bookmark(nav, pc, buffer);
 130 }
 131
 132
 133 extern void *vehicle;
 134
 135 static void
 136 popup_set_position(struct navit *nav, struct pcoord *pc)
 137 {
 138         dbg(1,"%p %p\n", nav, pc);
 139         navit_set_position(nav, pc);
 140 }
 141
 142 #if 0
 143 static void
 144 popup_break_crossing(struct display_list *l)
 145 {
 146         struct segment *seg=(struct segment *)(l->data);
 147         struct street_str *str=(struct street_str *)(seg->data[0]);
 148         char log[256];
 149         int segid=str->segid;
 150         if (segid < 0)
 151                 segid=-segid;
 152
 153         sprintf(log,"Coordinates Street 0x%x updated: limit=0x%x(0x%x)", segid, 0x33, str->limit);
 154         str->limit=0x33;
 155         log_write(log, seg->blk_inf.file, str, sizeof(*str));
 156 }
 157 #endif
 158
 159
 160 #define popup_printf(menu, type, fmt...) popup_printf_cb(menu, type, NULL, fmt)
 161
 162 static void *
 163 popup_printf_cb(void *menu, enum menu_type type, struct callback *cb, const char *fmt, ...)
 164 {
 165         gchar *str,*us;
 166         int usc=0;
 167         va_list ap;
 168         void *ret;
 169
 170         va_start(ap, fmt);
 171         str=g_strdup_vprintf(fmt, ap);
 172         dbg(0,"%s\n", str);
 173         us=str;
 174         while (*us) {
 175                 if (*us == '_')
 176                         usc++;
 177                 us++;
 178         }
 179         if (usc) {
 180                 gchar *str2=g_malloc(strlen(str)+usc+1);
 181                 gchar *us2=str2;
 182                 us=str;
 183                 while (*us) {
 184                         if (*us == '_')
 185                                 *us2++=*us;
 186                         *us2++=*us++;
 187                 }
 188                 *us2='\0';
 189                 g_free(str);
 190                 str=str2;
 191         }
 192         ret=menu_add(menu, str, type, cb);
 193         va_end(ap);
 194         g_free(str);
 195         return ret;
 196 }
 197
 198 static void
 199 popup_show_attr_val(struct map *map, void *menu, struct attr *attr)
 200 {
 201         char *attr_name=attr_to_name(attr->type);
 202         char *str;
 203
 204         str=attr_to_text(attr, map, 1);
 205         popup_printf(menu, menu_type_menu, "%s: %s", attr_name, str);
 206         g_free(str);
 207 }
 208
 209 #if 0
 210 static void
 211 popup_show_attr(void *menu, struct item *item, enum attr_type attr_type)
 212 {
 213         struct attr attr;
 214         memset(&attr, 0, sizeof(attr));
 215         attr.type=attr_type;
 216         if (item_attr_get(item, attr_type, &attr))
 217                 popup_show_attr_val(menu, &attr);
 218 }
 219 #endif
 220
 221 static void
 222 popup_show_attrs(struct map *map, void *menu, struct item *item)
 223 {
 224 #if 0
 225         popup_show_attr(menu, item, attr_debug);
 226         popup_show_attr(menu, item, attr_address);
 227         popup_show_attr(menu, item, attr_phone);
 228         popup_show_attr(menu, item, attr_phone);
 229         popup_show_attr(menu, item, attr_entry_fee);
 230         popup_show_attr(menu, item, attr_open_hours);
 231 #else
 232         struct attr attr;
 233         for (;;) {
 234                 memset(&attr, 0, sizeof(attr));
 235                 if (item_attr_get(item, attr_any, &attr))
 236                         popup_show_attr_val(map, menu, &attr);
 237                 else
 238                         break;
 239         }
 240
 241 #endif
 242 }
 243
 244 static void
 245 popup_show_item(struct navit *nav, void *popup, struct displayitem *di)
 246 {
 247         struct map_rect *mr;
 248         void *menu, *menu_map, *menu_item, *menu_dist;
 249         char *label;
 250         struct item *item,*diitem;
 251         int count;
 252
 253         label=graphics_displayitem_get_label(di);
 254         diitem=graphics_displayitem_get_item(di);
 255         count=graphics_displayitem_get_coord_count(di);
 256
 257         dbg_assert(diitem);
 258
 259         if (label)
 260                 menu=popup_printf(popup, menu_type_submenu, "%s '%s' (%d coords)", item_to_name(diitem->type), label, count);
 261         else
 262                 menu=popup_printf(popup, menu_type_submenu, "%s (%d coords)", item_to_name(diitem->type), count);
 263         menu_item=popup_printf(menu, menu_type_submenu, "Item");
 264         popup_printf(menu_item, menu_type_menu, "type: 0x%x", diitem->type);
 265         popup_printf(menu_item, menu_type_menu, "id: 0x%x 0x%x", diitem->id_hi, diitem->id_lo);
 266         if (diitem->map) {
 267                 mr=map_rect_new(diitem->map,NULL);
 268                 item=map_rect_get_item_byid(mr, diitem->id_hi, diitem->id_lo);
 269                 dbg(1,"item=%p\n", item);
 270                 if (item) {
 271                         popup_show_attrs(item->map, menu_item, item);
 272                         if (item->type < type_line) {
 273                                 struct coord co;
 274                                 struct pcoord *c;
 275                                 if (item_coord_get(item, &co, 1)) {
 276                                         c=g_new(struct pcoord, 1);
 277                                         c->pro = transform_get_projection(navit_get_trans(nav));
 278                                         c->x = co.x;
 279                                         c->y = co.y;
 280                                         popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_set_position), nav, c), _("Set as position"));
 281                                         popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_set_destination), nav, c), _("Set as destination"));
 282                                         popup_printf_cb(menu_item, menu_type_menu, callback_new_2(callback_cast(popup_set_bookmark), nav, c), _("Add as bookmark"));
 283                                 }
 284                         }
 285                 }
 286                 map_rect_destroy(mr);
 287                 menu_map=popup_printf(menu, menu_type_submenu, "Map");
 288         } else {
 289                 popup_printf(menu, menu_type_menu, "(No map)");
 290         }
 291         if (item_get_default_flags(diitem->type)) {
 292                 int speeds[]={5,10,20,30,40,50,60,70,80,90,100};
 293                 int delays[]={1,2,3,5,10,15,20,30,45,60,75,90,120,150,180,240,300};
 294                 int i;
 295                 menu_dist=popup_printf(menu, menu_type_submenu, "Traffic distortion");
 296                 popup_printf_cb(menu_dist, menu_type_menu, callback_new_1(callback_cast(popup_traffic_distortion_blocked), diitem), "Blocked");
 297                 menu_item=popup_printf(menu_dist, menu_type_submenu,"Max speed");
 298                 for (i = 0 ; i < sizeof(speeds)/sizeof(int); i++) {
 299                         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]);
 300                 }
 301                 menu_item=popup_printf(menu_dist, menu_type_submenu,"Delay");
 302                 for (i = 0 ; i < sizeof(delays)/sizeof(int); i++) {
 303                         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]);
 304                 }
 305         }
 306 }
 307
 308 static void
 309 popup_display(struct navit *nav, void *popup, struct point *p)
 310 {
 311         struct displaylist_handle *dlh;
 312         struct displaylist *display;
 313         struct displayitem *di;
 314
 315         display=navit_get_displaylist(nav);
 316         dlh=graphics_displaylist_open(display);
 317         while ((di=graphics_displaylist_next(dlh))) {
 318                 if (graphics_displayitem_within_dist(display, di, p, 5)) {
 319                         popup_show_item(nav, popup, di);
 320                 }
 321         }
 322         graphics_displaylist_close(dlh);
 323 }
 324
 325 static struct pcoord c;
 326
 327 void
 328 popup(struct navit *nav, int button, struct point *p)
 329 {
 330         void *popup,*men;
 331         char buffer[1024];
 332         struct coord_geo g;
 333         struct coord co;
 334
 335         popup=gui_popup_new(navit_get_gui(nav));
 336         if (! popup)
 337                 return;
 338         transform_reverse(navit_get_trans(nav), p, &co);
 339         men=popup_printf(popup, menu_type_submenu, _("Point 0x%x 0x%x"), co.x, co.y);
 340         popup_printf(men, menu_type_menu, _("Screen coord : %d %d"), p->x, p->y);
 341         transform_to_geo(transform_get_projection(navit_get_trans(nav)), &co, &g);
 342         coord_format(g.lat,g.lng,DEGREES_MINUTES_SECONDS,buffer,sizeof(buffer));
 343         popup_printf(men, menu_type_menu, "%s", buffer);
 344         popup_printf(men, menu_type_menu, "%f %f", g.lat, g.lng);
 345         dbg(1,"%p %p\n", nav, &c);
 346         c.pro = transform_get_projection(navit_get_trans(nav));
 347         c.x = co.x;
 348         c.y = co.y;
 349         popup_printf_cb(men, menu_type_menu, callback_new_2(callback_cast(popup_set_position), nav, &c), _("Set as position"));
 350         popup_printf_cb(men, menu_type_menu, callback_new_2(callback_cast(popup_set_destination), nav, &c), _("Set as destination"));
 351         popup_printf_cb(men, menu_type_menu, callback_new_2(callback_cast(popup_set_bookmark), nav, &c), _("Add as bookmark"));
 352         popup_display(nav, popup, p);
 353         menu_popup(popup);
 354 }