*
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
#include "viking.h"
#include "gpx.h"
+#include "babel.h"
#include <string.h>
#include <stdlib.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
#include <glib.h>
#include <glib/gstdio.h>
+#include <glib/gi18n.h>
+
+/* Relax some dependencies */
+#if ! GLIB_CHECK_VERSION(2,12,0)
+static gboolean return_true (gpointer a, gpointer b, gpointer c) { return TRUE; }
+static g_hash_table_remove_all (GHashTable *ght) { g_hash_table_foreach_remove ( ght, (GHRFunc) return_true, FALSE ); }
+#endif
#define TEST_BOOLEAN(str) (! ((str)[0] == '\0' || (str)[0] == '0' || (str)[0] == 'n' || (str)[0] == 'N' || (str)[0] == 'f' || (str)[0] == 'F') )
#define VIK_MAGIC "#VIK"
return -1;
}
-static void write_layer_params_and_data ( VikLayer *l, FILE *f )
-{
- VikLayerParam *params = vik_layer_get_interface(l->type)->params;
- VikLayerFuncGetParam get_param = vik_layer_get_interface(l->type)->get_param;
-
- fprintf ( f, "name=%s\n", l->name ? l->name : "" );
- if ( !l->visible )
- fprintf ( f, "visible=f\n" );
-
- if ( params && get_param )
- {
- VikLayerParamData data;
- guint16 i, params_count = vik_layer_get_interface(l->type)->params_count;
- for ( i = 0; i < params_count; i++ )
- {
- data = get_param(l,i);
-
+void file_write_layer_param ( FILE *f, const gchar *name, guint8 type, VikLayerParamData data ) {
/* string lists are handled differently. We get a GList (that shouldn't
* be freed) back for get_param and if it is null we shouldn't write
* anything at all (otherwise we'd read in a list with an empty string,
- * not an empty string list.
+ * not an empty string list.
*/
- if ( params[i].type == VIK_LAYER_PARAM_STRING_LIST ) {
+ if ( type == VIK_LAYER_PARAM_STRING_LIST ) {
if ( data.sl ) {
GList *iter = (GList *)data.sl;
while ( iter ) {
- fprintf ( f, "%s=", params[i].name );
+ fprintf ( f, "%s=", name );
fprintf ( f, "%s\n", (gchar *)(iter->data) );
iter = iter->next;
}
}
} else {
- fprintf ( f, "%s=", params[i].name );
- switch ( params[i].type )
+ fprintf ( f, "%s=", name );
+ switch ( type )
{
case VIK_LAYER_PARAM_DOUBLE: {
// char buf[15]; /* locale independent */
case VIK_LAYER_PARAM_COLOR: fprintf ( f, "#%.2x%.2x%.2x\n", (int)(data.c.red/256),(int)(data.c.green/256),(int)(data.c.blue/256)); break;
}
}
+}
+
+static void write_layer_params_and_data ( VikLayer *l, FILE *f )
+{
+ VikLayerParam *params = vik_layer_get_interface(l->type)->params;
+ VikLayerFuncGetParam get_param = vik_layer_get_interface(l->type)->get_param;
+
+ fprintf ( f, "name=%s\n", l->name ? l->name : "" );
+ if ( !l->visible )
+ fprintf ( f, "visible=f\n" );
+
+ if ( params && get_param )
+ {
+ VikLayerParamData data;
+ guint16 i, params_count = vik_layer_get_interface(l->type)->params_count;
+ for ( i = 0; i < params_count; i++ )
+ {
+ data = get_param(l, i, TRUE);
+ file_write_layer_param(f, params[i].name, params[i].type, data);
}
}
if ( vik_layer_get_interface(l->type)->write_file_data )
Stack *stack = NULL;
VikLayer *current_layer;
struct LatLon ll;
+ VikViewportDrawMode mode;
gchar *modestring;
push(&stack);
/* crazhy CRAZHY */
vik_coord_to_latlon ( vik_viewport_get_center ( VIK_VIEWPORT(vp) ), &ll );
- switch ( vik_viewport_get_drawmode ( VIK_VIEWPORT(vp) ) ) {
+ mode = vik_viewport_get_drawmode ( VIK_VIEWPORT(vp) );
+ switch ( mode ) {
case VIK_VIEWPORT_DRAWMODE_UTM: modestring = "utm"; break;
case VIK_VIEWPORT_DRAWMODE_EXPEDIA: modestring = "expedia"; break;
- case VIK_VIEWPORT_DRAWMODE_GOOGLE: modestring = "google"; break;
- case VIK_VIEWPORT_DRAWMODE_KH: modestring = "kh"; break;
- default: modestring = "mercator";
+ case VIK_VIEWPORT_DRAWMODE_MERCATOR: modestring = "mercator"; break;
+ case VIK_VIEWPORT_DRAWMODE_LATLON: modestring = "latlon"; break;
+ default:
+ g_critical("Houston, we've had a problem. mode=%d", mode);
}
- fprintf ( f, "#VIKING GPS Data file " VIKING_URL "\n\nxmpp=%f\nympp=%f\nlat=%f\nlon=%f\nmode=%s\ncolor=%s\ndrawscale=%s\ndrawcentermark=%s",
+ fprintf ( f, "#VIKING GPS Data file " VIKING_URL "\n\nxmpp=%f\nympp=%f\nlat=%f\nlon=%f\nmode=%s\ncolor=%s\nhighlightcolor=%s\ndrawscale=%s\ndrawcentermark=%s\ndrawhighlight=%s\n",
vik_viewport_get_xmpp ( VIK_VIEWPORT(vp) ), vik_viewport_get_ympp ( VIK_VIEWPORT(vp) ), ll.lat, ll.lon,
modestring, vik_viewport_get_background_color(VIK_VIEWPORT(vp)),
+ vik_viewport_get_highlight_color(VIK_VIEWPORT(vp)),
vik_viewport_get_draw_scale(VIK_VIEWPORT(vp)) ? "t" : "f",
- vik_viewport_get_draw_centermark(VIK_VIEWPORT(vp)) ? "t" : "f" );
+ vik_viewport_get_draw_centermark(VIK_VIEWPORT(vp)) ? "t" : "f",
+ vik_viewport_get_draw_highlight(VIK_VIEWPORT(vp)) ? "t" : "f" );
if ( ! VIK_LAYER(top)->visible )
fprintf ( f, "visible=f\n" );
static void string_list_delete ( gpointer key, gpointer l, gpointer user_data )
{
- GList *iter = (GList *) iter;
+ /* 20071021 bugfix */
+ GList *iter = (GList *) l;
while ( iter ) {
g_free ( iter->data );
iter = iter->next;
}
- g_list_free ( (GList *) iter );
+ g_list_free ( (GList *) l );
}
static void string_list_set_param (gint i, GList *list, gpointer *layer_and_vp)
{
VikLayerParamData x;
x.sl = list;
- vik_layer_set_param ( VIK_LAYER(layer_and_vp[0]), i, x, layer_and_vp[1] );
+ vik_layer_set_param ( VIK_LAYER(layer_and_vp[0]), i, x, layer_and_vp[1], TRUE );
}
static void file_read ( VikAggregateLayer *top, FILE *f, VikViewport *vp )
push(&stack);
if ( type == -1 )
{
- g_warning ( "Line %ld: Unknown type %s\n", line_num, line+6 );
+ g_warning ( "Line %ld: Unknown type %s", line_num, line+6 );
stack->data = NULL;
}
else if (parent_type == VIK_LAYER_GPS)
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "mode", eq_pos ) == 0 && strcasecmp ( line+5, "expedia" ) == 0)
vik_viewport_set_drawmode ( VIK_VIEWPORT(vp), VIK_VIEWPORT_DRAWMODE_EXPEDIA );
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "mode", eq_pos ) == 0 && strcasecmp ( line+5, "google" ) == 0)
- vik_viewport_set_drawmode ( VIK_VIEWPORT(vp), VIK_VIEWPORT_DRAWMODE_GOOGLE );
+ {
+ g_warning ( _("Draw mode '%s' no more supported"), "google" );
+ }
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "mode", eq_pos ) == 0 && strcasecmp ( line+5, "kh" ) == 0)
- vik_viewport_set_drawmode ( VIK_VIEWPORT(vp), VIK_VIEWPORT_DRAWMODE_KH );
+ {
+ g_warning ( _("Draw mode '%s' no more supported"), "kh" );
+ }
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "mode", eq_pos ) == 0 && strcasecmp ( line+5, "mercator" ) == 0)
vik_viewport_set_drawmode ( VIK_VIEWPORT(vp), VIK_VIEWPORT_DRAWMODE_MERCATOR );
+ else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "mode", eq_pos ) == 0 && strcasecmp ( line+5, "latlon" ) == 0)
+ vik_viewport_set_drawmode ( VIK_VIEWPORT(vp), VIK_VIEWPORT_DRAWMODE_LATLON );
else if ( stack->under == NULL && eq_pos == 5 && strncasecmp ( line, "color", eq_pos ) == 0 )
vik_viewport_set_background_color ( VIK_VIEWPORT(vp), line+6 );
+ else if ( stack->under == NULL && eq_pos == 14 && strncasecmp ( line, "highlightcolor", eq_pos ) == 0 )
+ vik_viewport_set_highlight_color ( VIK_VIEWPORT(vp), line+15 );
else if ( stack->under == NULL && eq_pos == 9 && strncasecmp ( line, "drawscale", eq_pos ) == 0 )
vik_viewport_set_draw_scale ( VIK_VIEWPORT(vp), TEST_BOOLEAN(line+10) );
else if ( stack->under == NULL && eq_pos == 14 && strncasecmp ( line, "drawcentermark", eq_pos ) == 0 )
vik_viewport_set_draw_centermark ( VIK_VIEWPORT(vp), TEST_BOOLEAN(line+15) );
+ else if ( stack->under == NULL && eq_pos == 13 && strncasecmp ( line, "drawhighlight", eq_pos ) == 0 )
+ vik_viewport_set_draw_highlight ( VIK_VIEWPORT(vp), TEST_BOOLEAN(line+14) );
else if ( stack->under && eq_pos == 4 && strncasecmp ( line, "name", eq_pos ) == 0 )
vik_layer_rename ( VIK_LAYER(stack->data), line+5 );
else if ( eq_pos == 7 && strncasecmp ( line, "visible", eq_pos ) == 0 )
VikLayerParamData x;
line += eq_pos+1;
if ( params[i].type == VIK_LAYER_PARAM_STRING_LIST ) {
- GList *l = g_list_append ( g_hash_table_lookup ( string_lists, (gpointer) ((gint) i) ), g_strdup(line) );
- g_hash_table_replace ( string_lists, (gpointer) ((gint)i), l );
+ GList *l = g_list_append ( g_hash_table_lookup ( string_lists, GINT_TO_POINTER ((gint) i) ),
+ g_strdup(line) );
+ g_hash_table_replace ( string_lists, GINT_TO_POINTER ((gint)i), l );
/* add the value to a list, possibly making a new list.
* this will be passed to the layer when we read an ~EndLayer */
} else {
/* STRING or STRING_LIST -- if STRING_LIST, just set param to add a STRING */
default: x.s = line;
}
- vik_layer_set_param ( VIK_LAYER(stack->data), i, x, vp );
+ vik_layer_set_param ( VIK_LAYER(stack->data), i, x, vp, TRUE );
}
found_match = TRUE;
break;
if ( strcmp(fn,"-") == 0 )
return stdin;
else
- return fopen(fn, "r");
+ return g_fopen(fn, "r");
}
static void xfclose ( FILE *f )
{
- if ( f != stdin && f != stdout )
+ if ( f != stdin && f != stdout ) {
fclose ( f );
+ f = NULL;
+ }
+}
+
+/*
+ * Function to determine if a filename is a 'viking' type file
+ */
+gboolean check_file_magic_vik ( const gchar *filename )
+{
+ gboolean result;
+ FILE *ff = xfopen ( filename, "r" );
+ result = check_magic ( ff, VIK_MAGIC );
+ xfclose ( ff );
+ return result;
}
-/* 0 on failure, 1 on success (vik file) 2 on success (other file) */
-gshort a_file_load ( VikAggregateLayer *top, VikViewport *vp, const gchar *filename )
+VikLoadType_t a_file_load ( VikAggregateLayer *top, VikViewport *vp, const gchar *filename_or_uri )
{
+ char *filename = (char *)filename_or_uri;
+ if (strncmp(filename, "file://", 7) == 0)
+ filename = filename + 7;
+
+ gboolean is_gpx_file = check_file_ext ( filename, ".gpx" );
FILE *f = xfopen ( filename, "r" );
g_assert ( vp );
if ( ! f )
- return 0;
+ return LOAD_TYPE_READ_FAILURE;
- if ( check_magic ( f, VIK_MAGIC ) )
+ if ( !is_gpx_file && check_magic ( f, VIK_MAGIC ) )
{
file_read ( top, f, vp );
if ( f != stdin )
xfclose(f);
- return 1;
+ return LOAD_TYPE_VIK_SUCCESS;
}
else
{
- VikCoord new_center;
VikLayer *vtl = vik_layer_create ( VIK_LAYER_TRW, vp, NULL, FALSE );
vik_layer_rename ( vtl, a_file_basename ( filename ) );
- if ( check_magic ( f, GPX_MAGIC ) )
+ // In fact both kml & gpx files start the same as they are in xml
+ if ( check_file_ext ( filename, ".kml" ) && check_magic ( f, GPX_MAGIC ) ) {
+ // Implicit Conversion
+ if ( ! a_babel_convert_from ( VIK_TRW_LAYER(vtl), "-i kml", NULL, filename, NULL ) ) {
+ // Probably want to remove the vtl, but I'm not sure how yet...
+ xfclose(f);
+ return LOAD_TYPE_GPSBABEL_FAILURE;
+ }
+ }
+ else if ( is_gpx_file || check_magic ( f, GPX_MAGIC ) ) {
a_gpx_read_file ( VIK_TRW_LAYER(vtl), f );
+ }
else
- a_gpspoint_read_file ( VIK_TRW_LAYER(vtl), f );
+ a_gpspoint_read_file ( VIK_TRW_LAYER(vtl), f );
vik_layer_post_read ( vtl, vp, TRUE );
vik_aggregate_layer_add_layer ( top, vtl );
- if ( vik_trw_layer_find_center ( VIK_TRW_LAYER(vtl), &new_center ) )
- vik_viewport_set_center_coord ( VIK_VIEWPORT(vp), &new_center );
+ vik_trw_layer_auto_set_view ( VIK_TRW_LAYER(vtl), vp );
+
xfclose(f);
- return 2;
+ return LOAD_TYPE_OTHER_SUCCESS;
}
}
gboolean a_file_save ( VikAggregateLayer *top, gpointer vp, const gchar *filename )
{
- FILE *f = fopen(filename, "w");
+ FILE *f;
+
+ if (strncmp(filename, "file://", 7) == 0)
+ filename = filename + 7;
+
+ f = g_fopen(filename, "w");
if ( ! f )
return FALSE;
file_write ( top, f, vp );
fclose(f);
+ f = NULL;
return TRUE;
}
return filename;
}
-gboolean a_file_export ( VikTrwLayer *vtl, const gchar *filename, gshort file_type )
+/* example:
+ gboolean is_gpx = check_file_ext ( "a/b/c.gpx", ".gpx" );
+*/
+gboolean check_file_ext ( const gchar *filename, const gchar *fileext )
+{
+ const gchar *basename = a_file_basename(filename);
+ g_assert( filename );
+ g_assert( fileext && fileext[0]=='.' );
+ if (!basename)
+ return FALSE;
+
+ const char * dot = strrchr(basename, '.');
+ if (dot && !strcmp(dot, fileext))
+ return TRUE;
+
+ return FALSE;
+}
+
+gboolean a_file_export ( VikTrwLayer *vtl, const gchar *filename, VikFileType_t file_type, const gchar *trackname )
{
- FILE *f = fopen ( filename, "w" );
+ FILE *f = g_fopen ( filename, "w" );
if ( f )
{
- if ( file_type == FILE_TYPE_GPSMAPPER )
- a_gpsmapper_write_file ( vtl, f );
- else if ( file_type == FILE_TYPE_GPX )
- a_gpx_write_file ( vtl, f );
- else
- a_gpspoint_write_file ( vtl, f );
+ if (trackname) {
+ VikTrack *vt = vik_trw_layer_get_track ( vtl, trackname );
+ switch ( file_type ) {
+ case FILE_TYPE_GPX:
+ a_gpx_write_track_file ( trackname, vt, f );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. file_type=%d", file_type);
+ }
+ } else {
+ switch ( file_type ) {
+ case FILE_TYPE_GPSMAPPER:
+ a_gpsmapper_write_file ( vtl, f );
+ break;
+ case FILE_TYPE_GPX:
+ a_gpx_write_file ( vtl, f );
+ break;
+ case FILE_TYPE_GPSPOINT:
+ a_gpspoint_write_file ( vtl, f );
+ break;
+ case FILE_TYPE_KML:
+ fclose ( f );
+ f = NULL;
+ return a_babel_convert_to ( vtl, "-o kml", NULL, filename, NULL );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. file_type=%d", file_type);
+ }
+ }
fclose ( f );
+ f = NULL;
return TRUE;
}
return FALSE;
{
static gchar *viking_dir = NULL;
+ // TODO: use g_get_user_config_dir ?
+
if (!viking_dir) {
- static gchar temp[] = {"/tmp/vikXXXXXX"};
- gchar *home = getenv("HOME");
- if (!home || access(home, W_OK))
+ const gchar *home = g_getenv("HOME");
+ if (!home || g_access(home, W_OK))
+ home = g_get_home_dir ();
+#ifdef HAVE_MKDTEMP
+ if (!home || g_access(home, W_OK))
+ {
+ static gchar temp[] = {"/tmp/vikXXXXXX"};
home = mkdtemp(temp);
- viking_dir = g_strdup_printf("%s/%s", home, ".viking");
- if (access(viking_dir, F_OK))
+ }
+#endif
+ if (!home || g_access(home, W_OK))
+ /* Fatal error */
+ g_critical("Unable to find a base directory");
+
+ /* Build the name of the directory */
+ viking_dir = g_build_filename(home, ".viking", NULL);
+ if (g_file_test(viking_dir, G_FILE_TEST_EXISTS) == FALSE)
g_mkdir(viking_dir, 0755);
}
projects / andy / viking.git / blobdiff