ik3d: Initial check in.

diff --git a/ik3d.c b/ik3d.c
new file mode 100644 (file)
index 0000000..8685886
--- /dev/null
+++ b/ik3d.c
@@ -0,0 +1,196 @@
+/* 
+
+       Support for "MagicMaps" project files (.ikt)
+
+       Copyright (C) 2008 Olaf Klein, o.b.klein@gpsbabel.org
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation; either version 2 of the License, or
+       (at your option) any later version.
+
+       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., 59 Temple Place - Suite 330, Boston, MA 02111 USA
+
+*/
+
+#include "defs.h"
+#include "xmlgeneric.h"
+
+static arglist_t ikt_args[] = 
+{
+       ARG_TERMINATOR
+};
+
+#define MYNAME "ikt"
+
+#if ! HAVE_LIBEXPAT
+void
+ikt_rd_init(const char *fname)
+{
+       fatal(MYNAME ": This build excluded \" MYNAME \" support because expat was not installed.\n");
+}
+
+void
+ikt_read(void)
+{
+}
+
+#else
+
+static route_head *track;
+static waypoint *waypt;
+static char *name, *text;
+
+static xg_callback     iktobj_waypt, iktobj_type, iktobj_name, iktobj_trkpt, iktobj_text;
+
+#define IKTOBJ   "/Root/Content/MMGeoObjects/MMGeoObject"
+
+/* Here we are working with wildcards in the tag list.
+   Please ensure that the longest entries comes first */
+
+static 
+xg_tag_mapping ikt_map[] = {
+       { iktobj_trkpt, cb_start,       IKTOBJ "_*/PathPoints/Point_*/GeoPosition" },
+       { iktobj_type,  cb_cdata,       IKTOBJ "_*/GeoObjectType" },
+       { iktobj_waypt, cb_start,       IKTOBJ "_*/GeoPosition" },
+       { iktobj_name,  cb_cdata,       IKTOBJ "_*/Name" },
+       { iktobj_text,  cb_cdata,       IKTOBJ "_*/POIDrawable2D/Text" },
+       { NULL,         0,              NULL }
+};
+
+static void
+ikt_object_end(void)
+{
+       if (track) {
+               track->rte_name = name;
+               track_add_head(track);
+               name = NULL;
+       }
+       else if (waypt) {
+               waypt->shortname = name;
+               waypt->description = text;
+               waypt_add(waypt);
+               name = NULL;
+               text = NULL;
+       }
+       if (name) {
+               xfree(name);
+               name = NULL;
+       }
+       if (text) {
+               xfree(text);
+               text = NULL;
+       }
+       track = NULL;
+       waypt = NULL; 
+}
+
+static void 
+iktobj_waypt(const char *args, const char **attrv)
+{
+       const char **avp = &attrv[0];
+
+        while (*avp) {
+               if (strcmp(avp[0], "X") == 0) waypt->longitude = atof(avp[1]);
+               else if (strcmp(avp[0], "Y") == 0) waypt->latitude = atof(avp[1]);
+               avp+=2;
+       }
+}
+
+static void
+iktobj_trkpt(const char *args, const char **attrv)
+{
+       const char **avp = &attrv[0];
+
+       waypt = waypt_new();
+       while (*avp) {
+               if (strcmp(avp[0], "X") == 0) waypt->longitude = atof(avp[1]);
+               else if (strcmp(avp[0], "Y") == 0) waypt->latitude = atof(avp[1]);
+               avp+=2;
+       }
+       track_add_wpt(track, waypt);
+       waypt = NULL;
+}
+
+static void 
+iktobj_name(const char *args, const char **unused)
+{
+       name = xstrdup(args);
+}
+
+static void 
+iktobj_text(const char *args, const char **unused)
+{
+       text = xstrdup(args);
+}
+
+static void 
+iktobj_type(const char *args, const char **unused)
+{
+       ikt_object_end();
+
+       switch(atoi(args)) {
+               case 0: 
+                       waypt = waypt_new();
+                       break;
+               case 1: 
+                       track = route_head_alloc(); 
+                       break;
+               default: 
+                       fatal(MYNAME ": Unknown object type %s!\n", args);
+       }
+}
+
+static void 
+ikt_rd_init(const char *fname)
+{
+       xml_init(fname, ikt_map, NULL);
+       
+       track = NULL;
+       waypt = NULL;
+       name = NULL;
+       text = NULL;
+}
+
+static void 
+ikt_read(void)
+{
+       xml_read();
+}
+
+#endif
+
+static void 
+ikt_rd_deinit(void)
+{
+       ikt_object_end();
+       if (name) xfree(name);
+       if (text) xfree(text);
+
+       xml_deinit();
+}
+
+ff_vecs_t ik3d_vecs = {
+       ff_type_file,
+       {
+         ff_cap_read,  /* waypoints */
+         ff_cap_read,  /* tracks */
+         ff_cap_none   /* routes */
+       },
+       ikt_rd_init,    
+       NULL,   
+       ikt_rd_deinit,
+       NULL,
+       ikt_read,
+       NULL,
+       NULL, 
+       ikt_args,
+       CET_CHARSET_UTF8, 1
+};