Diff of /trunk/src/map-tool.c

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revision 130 by harbaum, Wed Sep 30 12:11:22 2009 UTC revision 142 by harbaum, Mon Oct 26 10:40:06 2009 UTC
# Line 315  cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf Line 315  cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf
315  #endif  #endif
316    
317  static void  static void
318  balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) {  balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) {
319    cache_t *cache = (cache_t*)data;    map_context_t *context = (map_context_t*)data;
320      cache_t *cache = context->balloon;
321    
322  #if 0    printf("balloon event: ");
   /* draw pink background to check clipping */  
   cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40);  
   cairo_set_source_rgba (cr, 1, 0, 0, 0.3);  
   cairo_fill_preserve (cr);  
   cairo_set_line_width (cr, 0);  
   cairo_stroke (cr);  
 #endif  
   
   /* leave a little border top and left */  
   gint x = rect->x, y = rect->y;  
   
   /* draw the cache type icon ... */  
   GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type);  
   cairo_draw_pixbuf(cr, icon, x, y);  
   
   if(cache->notes && cache->notes->override) {  
     GdkPixbuf *over = icon_get(ICON_MISC, 1);  
     cairo_draw_pixbuf(cr, over, x, y);  
   }  
323    
324    /* ... and right of it the waypoint id */    if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) {
325    cairo_text_extents_t extents;      printf("draw\n");
326    
327    if(cache->id) {  #if 0
328      cairo_select_font_face (cr, "Sans",      /* draw pink background to check clipping */
329                              CAIRO_FONT_SLANT_NORMAL,      cairo_rectangle (event->data.draw.cr,
330                              CAIRO_FONT_WEIGHT_BOLD);                       event->data.draw.rect->x-20, event->data.draw.rect->y-20,
331                         event->data.draw.rect->w+40, event->data.draw.rect->h+40);
332        cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3);
333        cairo_fill_preserve (event->data.draw.cr);
334        cairo_set_line_width (event->data.draw.cr, 0);
335        cairo_stroke (event->data.draw.cr);
336    #endif
337    
338        /* leave a little border top and left */
339        gint x = event->data.draw.rect->x, y = event->data.draw.rect->y;
340    
341        /* draw the cache type icon ... */
342        GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type);
343        cairo_draw_pixbuf(event->data.draw.cr, icon, x, y);
344    
345        if(cache->notes && cache->notes->override) {
346          GdkPixbuf *over = icon_get(ICON_MISC, 1);
347          cairo_draw_pixbuf(event->data.draw.cr, over, x, y);
348        }
349    
350        /* ... and right of it the waypoint id */
351        cairo_text_extents_t extents;
352    
353        if(cache->id) {
354          cairo_select_font_face (event->data.draw.cr, "Sans",
355                                  CAIRO_FONT_SLANT_NORMAL,
356                                  CAIRO_FONT_WEIGHT_BOLD);
357    
358  #ifndef BIG_BALLOONS  #ifndef BIG_BALLOONS
359      cairo_set_font_size (cr, 20.0);        cairo_set_font_size (event->data.draw.cr, 20.0);
360  #else  #else
361      cairo_set_font_size (cr, 36.0);        cairo_set_font_size (event->data.draw.cr, 36.0);
362  #endif  #endif
363    
364      cairo_text_extents (cr, cache->id, &extents);        cairo_text_extents (event->data.draw.cr, cache->id, &extents);
365    
366      /* display id right of icon vertically centered */        /* display id right of icon vertically centered */
367      x += gdk_pixbuf_get_width(icon) + 5;        x += gdk_pixbuf_get_width(icon) + 5;
368      y += (gdk_pixbuf_get_height(icon) + extents.height)/2;        y += (gdk_pixbuf_get_height(icon) + extents.height)/2;
369      cairo_move_to (cr, x, y);        cairo_move_to (event->data.draw.cr, x, y);
370      cairo_set_source_rgba (cr, 0, 0, 0, 1);        cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
371      cairo_show_text (cr, cache->id);        cairo_show_text (event->data.draw.cr, cache->id);
372      cairo_stroke (cr);        cairo_stroke (event->data.draw.cr);
373    
374      y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP;        y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP;
375    } else      } else
376      y += gdk_pixbuf_get_height(icon);        y += gdk_pixbuf_get_height(icon);
377    
378    /* return to the left border and below icon/text */      /* return to the left border and below icon/text */
379    x = rect->x;      x = event->data.draw.rect->x;
380    
381    /* everything from here uses the same font */      /* everything from here uses the same font */
382    cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL,      cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL,
383                            CAIRO_FONT_WEIGHT_NORMAL);                              CAIRO_FONT_WEIGHT_NORMAL);
384  #ifndef BIG_BALLOONS  #ifndef BIG_BALLOONS
385    cairo_set_font_size (cr, 14.0);      cairo_set_font_size (event->data.draw.cr, 14.0);
386  #else  #else
387    cairo_set_font_size (cr, 22.0);      cairo_set_font_size (event->data.draw.cr, 22.0);
388  #endif  #endif
389    
390    if(cache->name) {      if(cache->name) {
391      /* draw cache name */        /* draw cache name */
392      cairo_text_extents (cr, cache->name, &extents);        cairo_text_extents (event->data.draw.cr, cache->name, &extents);
393      y += extents.height;        y += extents.height;
394      cairo_move_to (cr, x, y);        cairo_move_to (event->data.draw.cr, x, y);
395      cairo_set_source_rgba (cr, 0, 0, 0, 1);        cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
396      cairo_show_text (cr, cache->name);        cairo_show_text (event->data.draw.cr, cache->name);
397      cairo_stroke (cr);        cairo_stroke (event->data.draw.cr);
398    
399      /* return to the left border and below text */        /* return to the left border and below text */
400      y += LINE_SKIP;        y += LINE_SKIP;
401      x = rect->x;        x = event->data.draw.rect->x;
402    }      }
403    
404    if(cache->terrain) {      if(cache->terrain) {
405      /* draw cache rating */        /* draw cache rating */
406      const char *terrain = "Terrain:";        const char *terrain = "Terrain:";
407      icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2));        icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2));
408      cairo_text_extents (cr, _(terrain), &extents);        cairo_text_extents (event->data.draw.cr, _(terrain), &extents);
409      y += (gdk_pixbuf_get_height(icon) + extents.height)/2;        y += (gdk_pixbuf_get_height(icon) + extents.height)/2;
410    
411      /* draw "Terrain:" string */        /* draw "Terrain:" string */
412      cairo_move_to (cr, x, y);        cairo_move_to (event->data.draw.cr, x, y);
413      cairo_set_source_rgba (cr, 0, 0, 0, 1);        cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
414      cairo_show_text (cr, _(terrain));        cairo_show_text (event->data.draw.cr, _(terrain));
415      cairo_stroke (cr);        cairo_stroke (event->data.draw.cr);
416      x += extents.width + 2;        x += extents.width + 2;
417    
418      /* draw terrain stars */        /* draw terrain stars */
419      cairo_draw_pixbuf(cr, icon, x, y -        cairo_draw_pixbuf(event->data.draw.cr, icon, x, y -
420                        (gdk_pixbuf_get_height(icon) + extents.height)/2);                          (gdk_pixbuf_get_height(icon) + extents.height)/2);
421    
422      x += gdk_pixbuf_get_width(icon) + LINE_SKIP;        x += gdk_pixbuf_get_width(icon) + LINE_SKIP;
423      y -= (gdk_pixbuf_get_height(icon) + extents.height)/2;      y -= (gdk_pixbuf_get_height(icon) + extents.height)/2;
424    }      }
   
   if(cache->difficulty) {  
     const char *difficulty = "Difficulty:";  
     cairo_text_extents (cr, _(difficulty), &extents);  
     y += (gdk_pixbuf_get_height(icon) + extents.height)/2;  
   
     /* draw "Difficulty:" string */  
     cairo_move_to (cr, x, y);  
     cairo_set_source_rgba (cr, 0, 0, 0, 1);  
     cairo_show_text (cr, _(difficulty));  
     cairo_stroke (cr);  
     x += extents.width + 2;  
425    
426      icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2));      if(cache->difficulty) {
427      cairo_draw_pixbuf(cr, icon, x, y -        const char *difficulty = "Difficulty:";
428          cairo_text_extents (event->data.draw.cr, _(difficulty), &extents);
429          y += (gdk_pixbuf_get_height(icon) + extents.height)/2;
430    
431          /* draw "Difficulty:" string */
432          cairo_move_to (event->data.draw.cr, x, y);
433          cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
434          cairo_show_text (event->data.draw.cr, _(difficulty));
435          cairo_stroke (event->data.draw.cr);
436          x += extents.width + 2;
437    
438          icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2));
439          cairo_draw_pixbuf(event->data.draw.cr, icon, x, y -
440                        (gdk_pixbuf_get_height(icon) + extents.height)/2);                        (gdk_pixbuf_get_height(icon) + extents.height)/2);
441        }
442      } else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) {
443        printf("click %s event at %d %d\n",
444               event->data.click.down?"down":"up",
445               event->data.click.x, event->data.click.y);
446    
447        /* make the main screen jump to that cache */
448        if(!event->data.click.down) {
449          if(context->appdata->cur_cache) {
450            printf("ERROR: no current cache should be visible!\n");
451          } else {
452            gpx_t *is_in = NULL;
453    
454            if(!context->appdata->cur_gpx) {
455              printf("click while in \"all\" view\n");
456    
457              /* we first need to figure out which gpx file this cache */
458              /* is in so we can open it first */
459              gpx_t *gpx = context->appdata->gpx;
460              while(gpx && !is_in) {
461                cache_t *cur = gpx->cache;
462                while(cur && !is_in) {
463                  if(cur == cache)
464                    is_in = gpx;
465                  cur = cur->next;
466                }
467                gpx = gpx->next;
468              }
469    
470              if(is_in)
471                gpxlist_goto_cachelist(context->appdata, is_in);
472    
473            } else
474              /* the simple case: there already is an open gpx file and */
475              /* we just jump into the "cache" view */
476              is_in = context->appdata->cur_gpx;
477    
478            if(is_in) {
479              printf("selecting %s in %s\n",
480                     cache->id,
481                     context->appdata->cur_gpx->name);
482    
483              cachelist_goto_cache(context->appdata, cache);
484    
485              /* give focus to main screen (important for maemo) */
486              printf("raising main window\n");
487              gtk_window_present(GTK_WINDOW(context->appdata->window));
488            }
489          }
490        }
491      } else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) {
492        printf("removed\n");
493        context->balloon = NULL;
494    }    }
495  }  }
496    
# Line 438  on_map_button_release_event(GtkWidget *w Line 499  on_map_button_release_event(GtkWidget *w
499                              GdkEventButton *event, map_context_t *context) {                              GdkEventButton *event, map_context_t *context) {
500    OsmGpsMap *map = OSM_GPS_MAP(context->widget);    OsmGpsMap *map = OSM_GPS_MAP(context->widget);
501    
502    if(context->press_on) {    /* in "MAP_CACHE" state only one cache is visible */
503      /* and the map is in navigation mode. the balloon is */
504      /* pretty useless there */
505      if(context->press_on && (context->state != MAP_CACHE)) {
506    
507      coord_t coo;      coord_t coo;
508      coo = osm_gps_map_get_co_ordinates(map, event->x, event->y);      coo = osm_gps_map_get_co_ordinates(map, event->x, event->y);
509    
# Line 452  on_map_button_release_event(GtkWidget *w Line 517  on_map_button_release_event(GtkWidget *w
517        float dist = gpx_pos_get_distance(pos, cpos, FALSE);        float dist = gpx_pos_get_distance(pos, cpos, FALSE);
518        if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) {        if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) {
519    
520            context->balloon = nearest;
521          osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon,          osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon,
522                                       balloon_draw_cb, nearest);                                       balloon_cb, context);
   
         osm_gps_map_osd_draw_nav (map, cpos.lat, cpos.lon, nearest->name);  
   
523        }        }
524      }      }
525      context->press_on = NULL;      context->press_on = NULL;
# Line 529  static void map_setup(map_context_t *con Line 592  static void map_setup(map_context_t *con
592      if(context->state != MAP_ALL) {      if(context->state != MAP_ALL) {
593        printf("map_setp(ALL)\n");        printf("map_setp(ALL)\n");
594    
595          /* no navigation in this mode */
596          osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget));
597    
598        /* clear all existing ccahe images */        /* clear all existing ccahe images */
599        osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));        osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));
600    
# Line 545  static void map_setup(map_context_t *con Line 611  static void map_setup(map_context_t *con
611      if(context->state != MAP_GPX) {      if(context->state != MAP_GPX) {
612        printf("map_setp(GPX)\n");        printf("map_setp(GPX)\n");
613    
614          /* no navigation in this mode */
615          osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget));
616    
617        /* clear all existing ccahe images */        /* clear all existing ccahe images */
618        osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));        osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));
619    
# Line 554  static void map_setup(map_context_t *con Line 623  static void map_setup(map_context_t *con
623        context->state = MAP_GPX;        context->state = MAP_GPX;
624      }      }
625    } else {    } else {
626      if(context->state != MAP_CACHE) {      cache_t *cache = context->appdata->cur_cache;
627        printf("map_setp(CACHE)\n");  
628        printf("map_setp(CACHE)\n");
629        /* clear all existing ccahe images */  
630        osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));      /* no balloons in this mode */
631        context->balloon = NULL;
632        map_draw_cache(context->widget, context->appdata->cur_cache);      osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget));
633        name = g_strdup(context->appdata->cur_cache->name);  
634        context->state = MAP_CACHE;      /* clear all existing ccahe images */
635      }      osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));
636    
637        map_draw_cache(context->widget, cache);
638        name = g_strdup(cache->name);
639        context->state = MAP_CACHE;
640    
641        /* navigation in this mode! */
642        pos_t cpos = gpx_cache_pos(cache);
643        osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget),
644                                  context->appdata->imperial,
645                                  cpos.lat, cpos.lon, cache->name);
646    }    }
647    
648    if(name) {    if(name) {
649      char *title = g_strdup_printf(_("Map - %s"), name);      char *title = g_strdup_printf("%s - %s", _("Map"), name);
650      g_free(name);      g_free(name);
651    
652      gtk_window_set_title(GTK_WINDOW(context->window), title);      gtk_window_set_title(GTK_WINDOW(context->window), title);
# Line 577  static void map_setup(map_context_t *con Line 656  static void map_setup(map_context_t *con
656      printf("map_setup(keep)\n");      printf("map_setup(keep)\n");
657  }  }
658    
 #ifdef USE_MAEMO  
659  /* on maemo a window is either on top or completely invisible. this means that */  /* on maemo a window is either on top or completely invisible. this means that */
660  /* we only need to update the map window if its raised. on ordinary desktops this */  /* we only need to update the map window if its raised. on ordinary desktops this */
661  /* is different and we always update */  /* is different and we always update */
662  static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event,  static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event,
663                           gpointer data) {                           gpointer data) {
664      printf("map got focus\n");
665    map_setup((map_context_t*)data);    map_setup((map_context_t*)data);
666    return FALSE;    return FALSE;
667  }  }
 #endif  
668    
669  void map_update(appdata_t *appdata) {  void map_update(appdata_t *appdata) {
670  #ifndef USE_MAEMO  #ifndef USE_MAEMO
# Line 675  void map(appdata_t *appdata) { Line 752  void map(appdata_t *appdata) {
752    gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480);    gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480);
753  #endif  #endif
754    
 #ifdef USE_MAEMO  
755    g_signal_connect(G_OBJECT(context->widget), "focus-in-event",    g_signal_connect(G_OBJECT(context->widget), "focus-in-event",
756                     G_CALLBACK(on_focus_in), context);                     G_CALLBACK(on_focus_in), context);
 #endif  
757    
758    g_signal_connect(G_OBJECT(context->widget), "configure-event",    g_signal_connect(G_OBJECT(context->widget), "configure-event",
759                     G_CALLBACK(on_map_configure), context);                     G_CALLBACK(on_map_configure), context);
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