Diff of /trunk/src/icons.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 185 by harbaum, Sat Nov 14 16:55:33 2009 UTC revision 294 by harbaum, Wed Aug 18 18:24:19 2010 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2008 Till Harbaum <till@harbaum.org>.   * Copyright (C) 2008-2010 Till Harbaum <till@harbaum.org>.
3   *   *
4   * This file is part of GPXView.   * This file is part of GPXView.
5   *   *
# Line 24  struct icon_data { Line 24  struct icon_data {
24    GdkPixbuf **data;    GdkPixbuf **data;
25    int count;    int count;
26  } icons[] = {  } icons[] = {
27    { NULL, CACHE_TYPE_MAX+1 },  /* ICON_CACHE_TYPE      */    { NULL, CACHE_TYPE_MAX+5 },             /* ICON_CACHE_TYPE      */
28    { NULL, CACHE_TYPE_MAX+1 },  /* ICON_CACHE_TYPE_SEMI */    { NULL, CACHE_TYPE_MAX+5 },             /* ICON_CACHE_TYPE_SEMI */
29    { NULL, CACHE_TYPE_MAX+1 },  /* ICON_CACHE_TYPE_1_5X */    { NULL, CACHE_TYPE_MAX+5 },             /* ICON_CACHE_TYPE_1_5X */
30    { NULL, CACHE_TYPE_MAX+1 },  /* ICON_CACHE_TYPE_2X   */    { NULL, CACHE_TYPE_MAX+5 },             /* ICON_CACHE_TYPE_2X   */
31    { NULL, CACHE_CONT_MAX+1 },  /* ICON_CACHE_SIZE      */    { NULL, CACHE_CONT_MAX+1 },             /* ICON_CACHE_SIZE      */
32    { NULL, 9 },                 /* ICON_STARS           */    { NULL, 9 },                            /* ICON_STARS           */
33    { NULL, LOG_TYPE_MAX+1 },    /* ICON_LOG             */    { NULL, LOG_TYPE_MAX+1 },               /* ICON_LOG             */
34    { NULL, 9 },                 /* ICON_HEADING         */    { NULL, 9 },                            /* ICON_HEADING         */
35    { NULL, WPT_SYM_MAX+1 },     /* ICON_WPT             */    { NULL, WPT_SYM_MAX+1 },                /* ICON_WPT             */
36    { NULL, 2 },                 /* ICON_TB              */    { NULL, 2 },                            /* ICON_TB              */
37    { NULL, 9 },                 /* ICON_MISC            */    { NULL, 8 },                            /* ICON_MISC            */
38    { NULL, 3 },                 /* ICON_FILE            */    { NULL, WPT_SYM_MAX+CACHE_TYPE_MAX+11 },/* ICON_POS             */
39      { NULL, 3 },                            /* ICON_FILE            */
40      { NULL, ATT_MAX+2 },                    /* ICON_ATT             */
41    { NULL, -1 }    { NULL, -1 }
42  };  };
43    
44    /* ICON_ATT */
45    static const char *att_icon_name[] = {
46      "no", "unknown",
47      "dogs", "fee", "rappelling", "boat",                     // 1-4
48      "scuba", "kids", "onehour", "scenic", "hiking",          // 5-9
49      "climbing", "wading", "swimming", "available", "night",  // 10-14
50      "winter", "unknown", "poisonoak", "snakes", "ticks",     // 15-19
51      "mine", "cliff", "hunting", "danger", "wheelchair",      // 20-24
52      "parking", "public", "water", "restrooms", "phone",      // 25-29
53      "picnic", "camping", "bicycles", "motorcycles", "quads", // 30-34
54      "jeeps", "snowmobiles", "horses", "campfires", "thorn",  // 35-39
55      "stealth", "stroller", "firstaid", "cow", "flashlight",  // 40-44
56      "landf", "unknown", "field_puzzle", "UV", "snowshoes",   // 45-49
57      "skiis", "s_tool", "nightcache", "parkngrab", "abandonedbuilding", // 50-54
58      "hike_short", "hike_med", "hike_long", "fuel", "food",   // 55-59
59      NULL
60    };
61    
62  /* ICON_CACHE_TYPE / ICON_CACHE_TYPE_SEMI / ICON_CACHE_TYPE_2X */  /* ICON_CACHE_TYPE / ICON_CACHE_TYPE_SEMI / ICON_CACHE_TYPE_2X */
63  const char *cache_type_icon_name[] = {  const char *cache_type_icon_name[] = {
64    "traditional", "multi",      "mystery", "virtual", "webcam", "event",    "traditional", "multi",      "mystery", "virtual", "webcam", "event",
65    "letterbox",   "earthcache", "wherigo", "megaevent", "cito"    "letterbox",   "earthcache", "wherigo", "megaevent", "cito",
66    
67      /* special overlays */
68      "ovl_override", "ovl_found", "ovl_note", "ovl_mine",
69    
70      NULL
71  };  };
72    
73  /* ICON_CACHE_SIZE */  /* ICON_CACHE_SIZE */
74  const char *cache_size_icon_name[] = {  const char *cache_size_icon_name[] = {
75    "regular", "small",      "micro", "other", "not_chosen", "large",    "regular", "small",      "micro", "other", "not_chosen", "large",
76    "virtual"    "virtual", NULL
77  };  };
78    
79  /* ICON_STARS      */  /* ICON_STARS      */
80  const char *stars_icon_name[] = {  const char *stars_icon_name[] = {
81    "1", "1_5", "2", "2_5", "3", "3_5", "4", "4_5", "5"    "1", "1_5", "2", "2_5", "3", "3_5", "4", "4_5", "5", NULL
82  };  };
83    
84  /* ICON_LOG        */  /* ICON_LOG        */
# Line 63  const char *log_icon_name[] = { Line 88  const char *log_icon_name[] = {
88    "needsmaint", "coord_update",    "needsmaint", "coord_update",
89    "traffic_cone",    "traffic_cone",
90    "traffic_cone", /* LOG_TYPE_NEEDS_ARCHIVED */    "traffic_cone", /* LOG_TYPE_NEEDS_ARCHIVED */
91    "traffic_cone",    "traffic_cone",
92      NULL
93  };  };
94    
95  /* ICON_HEADING    */  /* ICON_HEADING    */
96  const char *heading_icon_name[] = {  const char *heading_icon_name[] = {
97    "n", "ne", "e", "se", "s", "sw", "w", "nw", "none"    "n", "ne", "e", "se", "s", "sw", "w", "nw", "none", NULL
98  };  };
99    
100  /* ICON_WPT        */  /* ICON_WPT        */
101  const char *wpt_sym_icon_name[] = {  const char *wpt_sym_icon_name[] = {
102    "multistage", "parking", "final", "question",    "multistage", "parking", "final", "question",
103    "trailhead", "refpoint",    "trailhead", "refpoint", NULL
104  };  };
105    
106  /* ICON_TB         */  /* ICON_TB         */
107  const char *tb_icon_name[] = {  const char *tb_icon_name[] = {
108    "tb", "coin"    "tb", "coin", NULL
109  };  };
110    
111  /* ICON_MISC         */  /* ICON_MISC         */
112  const char *misc_icon_name[] = {  const char *misc_icon_name[] = {
113    "maemo-mapper-out", "override", "locked", "unlocked", "found",    "32x32/locked", "32x32/unlocked", "32x32/delete",
114    "maemo-mapper-in", "note", "delete", "paypal"  #ifdef FREMANTLE
115      "64x64/paypal",
116    #else
117      "32x32/paypal",
118    #endif
119      "32x32/pos_geomath",
120    #ifdef FREMANTLE
121      "64x64/gpxview",
122    #else
123      "32x32/gpxview",
124    #endif
125    #ifndef USE_MAEMO
126      "16x16/speaker", "16x16/speaker_off",
127    #else
128    #ifndef FREMANTLE
129      "24x24/speaker", "24x24/speaker_off",
130    #else
131      "32x32/speaker", "32x32/speaker_off",
132    #endif
133    #endif
134    
135      NULL
136    };
137    
138    /* ICON_POS        */
139    const char *pos_icon_name[] = {
140      "wpt_multistage",         "wpt_parking",           "wpt_final",
141      "wpt_question",           "wpt_trailhead",         "wpt_refpoint",
142    
143      "cache_type_traditional", "cache_type_multi",      "cache_type_mystery",
144      "cache_type_virtual",     "cache_type_webcam",     "cache_type_event",
145      "cache_type_letterbox",   "cache_type_earthcache", "cache_type_wherigo",
146      "cache_type_megaevent",   "cache_type_cito",
147    
148      "pos_wpt", "pos_gps", "pos_geomath", "pos_map", "pos_home",
149    
150      "pos_get", "pos_set", "maemo-mapper", "clipboard",
151    
152      NULL
153  };  };
154    
155  /* ICON_FILE         */  /* ICON_FILE         */
156  const char *file_icon_name[] = {  const char *file_icon_name[] = {
157    "gc", "folder", "zip"    "gc", "folder", "zip", NULL
158  };  };
159    
160  static void icons_load(int type, char *format, const char *names[]) {  static void icons_load(int type, char *format, const char *names[]) {
# Line 104  static void icons_load(int type, char *f Line 168  static void icons_load(int type, char *f
168    icons[type].data = malloc(sizeof(GdkPixbuf *) * icons[type].count);    icons[type].data = malloc(sizeof(GdkPixbuf *) * icons[type].count);
169    
170    for(i=0;i<icons[type].count;i++) {    for(i=0;i<icons[type].count;i++) {
171      if(names[i]) {      g_assert(names[i]);
       GError *error = NULL;  
       char filename[128];  
       strcpy(filename, ICONPATH);  
       snprintf(filename+strlen(filename),  
               sizeof(filename)-strlen(filename), format, names[i], "png");  
       icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error);  
172    
173        GError *error = NULL;
174        char filename[128];
175        strcpy(filename, ICONPATH);
176        snprintf(filename+strlen(filename),
177                 sizeof(filename)-strlen(filename), format, names[i], "png");
178        icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error);
179    
180        if(error) {
181          error = NULL;
182          /* try again in local dir */
183          strcpy(filename, "./data/icons/");
184          snprintf(filename+strlen(filename),
185                   sizeof(filename)-strlen(filename), format, names[i], "png");
186          icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error);
187    
188        if(error) {        if(error) {
189          /* try gif */          icons[type].data[i] = NULL;
190            g_warning("Could not load icon %s: %s\n", names[i], error->message);
191            g_error_free(error);
192          error = NULL;          error = NULL;
193          strcpy(filename, ICONPATH);        }
194          snprintf(filename+strlen(filename),      }
                  sizeof(filename)-strlen(filename), format, names[i], "gif");  
         icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error);  
   
         if(error) {  
           error = NULL;  
           /* try again in local dir */  
           strcpy(filename, "./data/icons/");  
           snprintf(filename+strlen(filename),  
                    sizeof(filename)-strlen(filename), format, names[i], "png");  
           icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error);  
   
           if(error) {  
             error = NULL;  
             /* try gif */  
             strcpy(filename, "./data/icons/");  
             snprintf(filename+strlen(filename),  
                    sizeof(filename)-strlen(filename), format, names[i], "gif");  
             icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error);  
   
   
             if(error) {  
               icons[type].data[i] = NULL;  
               g_warning("Could not load cache type icon %s: %s\n",  
                         names[i], error->message);  
               g_error_free(error);  
               error = NULL;  
             }  
           }  
         }  
       }  
     } else  
       icons[type].data[i] = NULL;  
195    }    }
196    
197      g_assert(!names[i]);
198  }  }
199    
200  void icons_init(void) {  void icons_init(void) {
# Line 167  void icons_init(void) { Line 212  void icons_init(void) {
212    icons_load(ICON_CACHE_TYPE_2X, "64x64/cache_type_%s.%s", cache_type_icon_name);    icons_load(ICON_CACHE_TYPE_2X, "64x64/cache_type_%s.%s", cache_type_icon_name);
213    
214    /* load cache container/size icons */    /* load cache container/size icons */
215    #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5)
216    icons_load(ICON_CACHE_SIZE, "45x12/cache_size_%s.%s", cache_size_icon_name);    icons_load(ICON_CACHE_SIZE, "45x12/cache_size_%s.%s", cache_size_icon_name);
217    #else
218      icons_load(ICON_CACHE_SIZE, "90x24/cache_size_%s.%s", cache_size_icon_name);
219    #endif
220    
221    /* load cache difficulty/terrain/quality icons */    /* load cache difficulty/terrain/quality icons */
222    icons_load(ICON_STARS, "stars%s.%s", stars_icon_name);  #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5)
223      icons_load(ICON_STARS, "12x12/stars%s.%s", stars_icon_name);
224    #else
225      icons_load(ICON_STARS, "16x16/stars%s.%s", stars_icon_name);
226    #endif
227    
228    /* load cache log icons */    /* load cache log icons */
229    icons_load(ICON_LOG, "32x32/log_icon_%s.%s", log_icon_name);    icons_load(ICON_LOG, "32x32/log_icon_%s.%s", log_icon_name);
230    
231    /* load icons to visualize heading */    /* load icons to visualize heading */
232    icons_load(ICON_HEADING, "heading_%s.%s", heading_icon_name);  #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5)
233      icons_load(ICON_HEADING, "32x32/heading_%s.%s", heading_icon_name);
234    #else
235      icons_load(ICON_HEADING, "48x48/heading_%s.%s", heading_icon_name);
236    #endif
237    
238    /* load icons to visualize heading */    /* load waypoint icons */
239    icons_load(ICON_WPT, "32x32/wpt_%s.%s", wpt_sym_icon_name);    icons_load(ICON_WPT, "32x32/wpt_%s.%s", wpt_sym_icon_name);
240    
241    /* load travelbug icon */    /* load travelbug/coin icons */
242    icons_load(ICON_TB, "32x32/%s.%s", tb_icon_name);    icons_load(ICON_TB, "32x32/%s.%s", tb_icon_name);
243    
244    /* load misc icons */    /* load misc icons */
245    icons_load(ICON_MISC, "%s.%s", misc_icon_name);    icons_load(ICON_MISC, "%s.%s", misc_icon_name);
246    
247      /* load pos icons */
248    #if !defined(USE_MAEMO)
249      icons_load(ICON_POS, "16x16/%s.%s", pos_icon_name);
250    #else
251    #if (MAEMO_VERSION_MAJOR < 5)
252      icons_load(ICON_POS, "24x24/%s.%s", pos_icon_name);
253    #else
254      icons_load(ICON_POS, "32x32/%s.%s", pos_icon_name);
255    #endif
256    #endif
257    
258    /* load file icons */    /* load file icons */
259    icons_load(ICON_FILE, "file_%s.%s", file_icon_name);    icons_load(ICON_FILE, "32x32/file_%s.%s", file_icon_name);
260    
261      /* load attribute icons */
262      icons_load(ICON_ATT, "32x32/att_%s.%s", att_icon_name);
263  }  }
264    
265  void icons_free(void) {  void icons_free(void) {
# Line 222  GtkWidget *icon_get_widget(int type, int Line 293  GtkWidget *icon_get_widget(int type, int
293    return gtk_image_new_from_pixbuf(pbuf);    return gtk_image_new_from_pixbuf(pbuf);
294  }  }
295    
296    /* routine to overlay two pixbufs */
297    GdkPixbuf *pixbuf_overlay(GdkPixbuf *bot, GdkPixbuf *top) {
298      GdkPixbuf *pix = gdk_pixbuf_copy(bot);
299    
300      gdk_pixbuf_composite(top, pix,
301           0, 0, gdk_pixbuf_get_width(bot), gdk_pixbuf_get_height(bot),
302           0.0, 0.0, 1.0, 1.0, GDK_INTERP_NEAREST, 255);
303    
304      return pix;
305    }
306    
307    GtkWidget *icon_get_widget_ovl(int type, int num, int ovl) {
308      GdkPixbuf *pbuf0 = icon_get(type, num);
309      GdkPixbuf *pbuf1 = icon_get(type, ovl);
310      if(!pbuf0 || !pbuf1) return NULL;
311    
312      GdkPixbuf *pbuf = pixbuf_overlay(pbuf0, pbuf1);
313      GtkWidget *widget = gtk_image_new_from_pixbuf(pbuf);
314    
315      /* widget now holds a reference */
316      gdk_pixbuf_unref(pbuf);
317    
318      return widget;
319    }
320    
321  GdkPixbuf *icon_bearing(pos_t from, pos_t to) {  GdkPixbuf *icon_bearing(pos_t from, pos_t to) {
322    if(isnan(from.lat) || isnan(from.lon) ||    if(isnan(from.lat) || isnan(from.lon) ||
323       isnan(to.lat) || isnan(to.lon))       isnan(to.lat) || isnan(to.lon))
Legend:
Removed from v.185  
changed lines
  Added in v.294