/**
* Some common things to do on completion of a datasource process
* . Update layer
* . Update dialog info
* . Update main dsisplay
*/
static void on_complete_process (w_and_interface_t *wi)
{
if (wi->w->running) {
gtk_label_set_text ( GTK_LABEL(wi->w->status), _("Done.") );
if ( wi->creating_new_layer ) {
/* Only create the layer if it actually contains anything useful */
// TODO: create function for this operation to hide detail:
if ( ! vik_trw_layer_is_empty ( wi->vtl ) ) {
vik_layer_post_read ( VIK_LAYER(wi->vtl), wi->w->vvp, TRUE );
vik_aggregate_layer_add_layer ( vik_layers_panel_get_top_layer(wi->w->vlp), VIK_LAYER(wi->vtl), TRUE );
}
else
gtk_label_set_text ( GTK_LABEL(wi->w->status), _("No data.") );
}
if ( wi->w->source_interface->keep_dialog_open ) {
gtk_dialog_set_response_sensitive ( GTK_DIALOG(wi->w->dialog), GTK_RESPONSE_ACCEPT, TRUE );
gtk_dialog_set_response_sensitive ( GTK_DIALOG(wi->w->dialog), GTK_RESPONSE_REJECT, FALSE );
} else {
gtk_dialog_response ( GTK_DIALOG(wi->w->dialog), GTK_RESPONSE_ACCEPT );
}
// Main display update
if ( wi->vtl ) {
vik_layer_post_read ( VIK_LAYER(wi->vtl), wi->w->vvp, TRUE );
// View this data if desired - must be done after post read (so that the bounds are known)
if ( wi->w->source_interface->autoview ) {
vik_trw_layer_auto_set_view ( wi->vtl, vik_layers_panel_get_viewport(wi->w->vlp) );
}
vik_layers_panel_emit_update ( wi->w->vlp );
}
} else {
/* cancelled */
if ( wi->creating_new_layer )
g_object_unref(wi->vtl);
}
}
/**
* Load a single JPG into a Trackwaypoint Layer as a waypoint
*
* @top: The Aggregate layer that a new TRW layer may be created in
* @filename: The JPG filename
* @vvp: The viewport
*
* Returns: Whether the loading was a success or not
*
* If the JPG has geotag information then the waypoint will be created with the appropriate position.
* Otherwise the waypoint will be positioned at the current screen center.
* If a TRW layer is already selected the waypoint will be created in that layer.
*/
gboolean a_jpg_load_file ( VikAggregateLayer *top, const gchar *filename, VikViewport *vvp )
{
gboolean auto_zoom = TRUE;
VikWindow *vw = (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(top)));
VikLayersPanel *vlp = vik_window_layers_panel ( vw );
// Auto load into TrackWaypoint layer if one is selected
VikLayer *vtl = vik_layers_panel_get_selected ( vlp );
gboolean create_layer = FALSE;
if ( vtl == NULL || vtl->type != VIK_LAYER_TRW ) {
// Create layer if necessary
vtl = vik_layer_create ( VIK_LAYER_TRW, vvp, FALSE );
vik_layer_rename ( vtl, a_file_basename ( filename ) );
create_layer = TRUE;
}
gchar *name = NULL;
VikWaypoint *wp = NULL;
#ifdef VIK_CONFIG_GEOTAG
wp = a_geotag_create_waypoint_from_file ( filename, vik_viewport_get_coord_mode (vvp), &name );
#endif
if ( wp ) {
// Create name if geotag method didn't return one
if ( !name )
name = g_strdup ( a_file_basename ( filename ) );
vik_trw_layer_filein_add_waypoint ( VIK_TRW_LAYER(vtl), name, wp );
g_free ( name );
}
else {
wp = vik_waypoint_new ();
wp->visible = TRUE;
vik_trw_layer_filein_add_waypoint ( VIK_TRW_LAYER(vtl), (gchar*) a_file_basename(filename), wp );
vik_waypoint_set_image ( wp, filename );
// Simply set position to the current center
wp->coord = *( vik_viewport_get_center ( vvp ) );
auto_zoom = FALSE;
}
// Complete the setup
vik_layer_post_read ( vtl, vvp, TRUE );
if ( create_layer )
vik_aggregate_layer_add_layer ( top, vtl, FALSE );
if ( auto_zoom )
vik_trw_layer_auto_set_view ( VIK_TRW_LAYER(vtl), vvp );
// ATM This routine can't fail
return TRUE;
}
static gboolean layer_properties_factory ( VikLayer *vl, VikViewport *vp )
{
switch ( a_uibuilder_properties_factory ( VIK_GTK_WINDOW_FROM_WIDGET(vp),
vik_layer_interfaces[vl->type]->params,
vik_layer_interfaces[vl->type]->params_count,
vik_layer_interfaces[vl->type]->params_groups,
vik_layer_interfaces[vl->type]->params_groups_count,
(gpointer) vik_layer_interfaces[vl->type]->set_param,
vl,
vp,
(gpointer) vik_layer_interfaces[vl->type]->get_param,
vl) ) {
case 0:
case 3:
return FALSE;
/* redraw (?) */
case 2:
vik_layer_post_read ( vl, vp, FALSE ); /* update any gc's */
default:
return TRUE;
}
}
static gboolean datasource_osm_my_traces_process ( VikTrwLayer *vtl, const gchar *cmd, const gchar *extra, BabelStatusFunc status_cb, acq_dialog_widgets_t *adw, DownloadMapOptions *options_unused )
{
//datasource_osm_my_traces_t *data = (datasource_osm_my_traces_t *)adw->user_data;
gboolean result;
gchar *user_pass = osm_get_login();
DownloadMapOptions options = { FALSE, FALSE, NULL, 2, NULL, user_pass }; // Allow a couple of redirects
xml_data *xd = g_malloc ( sizeof (xml_data) );
//xd->xpath = g_string_new ( "" );
xd->c_cdata = g_string_new ( "" );
xd->current_tag = tt_unknown;
xd->current_gpx_meta_data = new_gpx_meta_data_t();
xd->list_of_gpx_meta_data = NULL;
gchar *tmpname = a_download_uri_to_tmp_file ( DS_OSM_TRACES_GPX_FILES, &options );
result = read_gpx_files_metadata_xml ( tmpname, xd );
// Test already downloaded metadata file: eg:
//result = read_gpx_files_metadata_xml ( "/tmp/viking-download.GI47PW", xd );
if ( tmpname ) {
g_remove ( tmpname );
g_free ( tmpname );
}
if ( ! result )
return FALSE;
if ( g_list_length ( xd->list_of_gpx_meta_data ) == 0 ) {
if (!vik_datasource_osm_my_traces_interface.is_thread)
none_found ( GTK_WINDOW(adw->vw) );
return FALSE;
}
xd->list_of_gpx_meta_data = g_list_reverse ( xd->list_of_gpx_meta_data );
set_in_current_view_property ( vtl, adw->user_data, xd->list_of_gpx_meta_data );
if (vik_datasource_osm_my_traces_interface.is_thread) gdk_threads_enter();
GList *selected = select_from_list ( GTK_WINDOW(adw->vw), xd->list_of_gpx_meta_data, "Select GPS Traces", "Select the GPS traces you want to add." );
if (vik_datasource_osm_my_traces_interface.is_thread) gdk_threads_leave();
// If passed in on an existing layer - we will create everything into that.
// thus with many differing gpx's - this will combine all waypoints into this single layer!
// Hence the preference is to create multiple layers
// and so this creation of the layers must be managed here
gboolean create_new_layer = ( !vtl );
// Only update the screen on the last layer acquired
VikTrwLayer *vtl_last = vtl;
gboolean got_something = FALSE;
GList *selected_iterator = selected;
while ( selected_iterator ) {
VikTrwLayer *vtlX = vtl;
if ( create_new_layer ) {
// Have data but no layer - so create one
vtlX = VIK_TRW_LAYER ( vik_layer_create ( VIK_LAYER_TRW, vik_window_viewport(adw->vw), NULL, FALSE ) );
if ( ((gpx_meta_data_t*)selected_iterator->data)->name )
vik_layer_rename ( VIK_LAYER ( vtlX ), ((gpx_meta_data_t*)selected_iterator->data)->name );
else
vik_layer_rename ( VIK_LAYER ( vtlX ), _("My OSM Traces") );
vik_aggregate_layer_add_layer ( vik_layers_panel_get_top_layer (adw->vlp), VIK_LAYER(vtlX) );
}
result = FALSE;
gint gpx_id = ((gpx_meta_data_t*)selected_iterator->data)->id;
if ( gpx_id ) {
gchar *url = g_strdup_printf ( DS_OSM_TRACES_GPX_URL_FMT, gpx_id );
result = a_babel_convert_from_url ( vtlX, url, "gpx", status_cb, adw, &options );
// TODO investigate using a progress bar:
// http://developer.gnome.org/gtk/2.24/GtkProgressBar.html
got_something = got_something || result;
// TODO feedback to UI to inform which traces failed
if ( !result )
g_warning ( _("Unable to get trace: %s"), url );
}
if ( result ) {
// Move to area of the track
vik_trw_layer_auto_set_view ( vtlX, vik_window_viewport(adw->vw) );
vik_layer_post_read ( VIK_LAYER(vtlX), vik_window_viewport(adw->vw), TRUE );
vtl_last = vtlX;
}
else if ( create_new_layer ) {
// Layer not needed as no data has been acquired
g_object_unref ( vtlX );
}
selected_iterator = g_list_next ( selected_iterator );
}
// Free memory
if ( xd->current_gpx_meta_data )
free_gpx_meta_data ( xd->current_gpx_meta_data, NULL );
g_free ( xd->current_gpx_meta_data );
free_gpx_meta_data_list ( xd->list_of_gpx_meta_data );
free_gpx_meta_data_list ( selected );
g_free ( xd );
g_free ( user_pass );
// Would prefer to keep the update in acquire.c,
// however since we may create the layer - need to do the update here
if ( got_something )
vik_layer_emit_update ( VIK_LAYER(vtl_last) );
// ATM The user is only informed if all getting *all* of the traces failed
if ( selected )
result = got_something;
else
// Process was cancelled but need to return that it proceeded as expected
result = TRUE;
return result;
}
VikLoadType_t a_file_load ( VikAggregateLayer *top, VikViewport *vp, const gchar *filename_or_uri )
{
g_return_val_if_fail ( vp != NULL, LOAD_TYPE_READ_FAILURE );
char *filename = (char *)filename_or_uri;
if (strncmp(filename, "file://", 7) == 0) {
// Consider replacing this with:
// filename = g_filename_from_uri ( entry, NULL, NULL );
// Since this doesn't support URIs properly (i.e. will failure if is it has %20 characters in it)
filename = filename + 7;
g_debug ( "Loading file %s from URI %s", filename, filename_or_uri );
}
FILE *f = xfopen ( filename );
if ( ! f )
return LOAD_TYPE_READ_FAILURE;
VikLoadType_t load_answer = LOAD_TYPE_OTHER_SUCCESS;
gchar *dirpath = g_path_get_dirname ( filename );
// Attempt loading the primary file type first - our internal .vik file:
if ( check_magic ( f, VIK_MAGIC ) )
{
if ( file_read ( top, f, dirpath, vp ) )
load_answer = LOAD_TYPE_VIK_SUCCESS;
else
load_answer = LOAD_TYPE_VIK_FAILURE_NON_FATAL;
}
else if ( a_jpg_magic_check ( filename ) ) {
if ( ! a_jpg_load_file ( top, filename, vp ) )
load_answer = LOAD_TYPE_UNSUPPORTED_FAILURE;
}
else
{
// For all other file types which consist of tracks, routes and/or waypoints,
// must be loaded into a new TrackWaypoint layer (hence it be created)
gboolean success = TRUE; // Detect load failures - mainly to remove the layer created as it's not required
VikLayer *vtl = vik_layer_create ( VIK_LAYER_TRW, vp, FALSE );
vik_layer_rename ( vtl, a_file_basename ( filename ) );
// In fact both kml & gpx files start the same as they are in xml
if ( a_file_check_ext ( filename, ".kml" ) && check_magic ( f, GPX_MAGIC ) ) {
// Implicit Conversion
if ( ! ( success = a_babel_convert_from ( VIK_TRW_LAYER(vtl), "-i kml", filename, NULL, NULL, NULL ) ) ) {
load_answer = LOAD_TYPE_GPSBABEL_FAILURE;
}
}
// NB use a extension check first, as a GPX file header may have a Byte Order Mark (BOM) in it
// - which currently confuses our check_magic function
else if ( a_file_check_ext ( filename, ".gpx" ) || check_magic ( f, GPX_MAGIC ) ) {
if ( ! ( success = a_gpx_read_file ( VIK_TRW_LAYER(vtl), f ) ) ) {
load_answer = LOAD_TYPE_GPX_FAILURE;
}
}
else {
// Try final supported file type
if ( ! ( success = a_gpspoint_read_file ( VIK_TRW_LAYER(vtl), f, dirpath ) ) ) {
// Failure here means we don't know how to handle the file
load_answer = LOAD_TYPE_UNSUPPORTED_FAILURE;
}
}
g_free ( dirpath );
// Clean up when we can't handle the file
if ( ! success ) {
// free up layer
g_object_unref ( vtl );
}
else {
// Complete the setup from the successful load
vik_layer_post_read ( vtl, vp, TRUE );
vik_aggregate_layer_add_layer ( top, vtl, FALSE );
vik_trw_layer_auto_set_view ( VIK_TRW_LAYER(vtl), vp );
}
}
xfclose(f);
return load_answer;
}
/**
* Read in a Viking file and return how successful the parsing was
* ATM this will always work, in that even if there are parsing problems
* then there will be no new values to override the defaults
*
* TODO flow up line number(s) / error messages of problems encountered...
*
*/
static gboolean file_read ( VikAggregateLayer *top, FILE *f, const gchar *dirpath, VikViewport *vp )
{
Stack *stack;
struct LatLon ll = { 0.0, 0.0 };
gchar buffer[4096];
gchar *line;
guint16 len;
long line_num = 0;
VikLayerParam *params = NULL; /* for current layer, so we don't have to keep on looking up interface */
guint8 params_count = 0;
GHashTable *string_lists = g_hash_table_new(g_direct_hash,g_direct_equal);
gboolean successful_read = TRUE;
push(&stack);
stack->under = NULL;
stack->data = (gpointer) top;
while ( fgets ( buffer, 4096, f ) )
{
line_num++;
line = buffer;
while ( *line == ' ' || *line =='\t' )
line++;
if ( line[0] == '#' )
continue;
len = strlen(line);
if ( len > 0 && line[len-1] == '\n' )
line[--len] = '\0';
if ( len > 0 && line[len-1] == '\r' )
line[--len] = '\0';
if ( len == 0 )
continue;
if ( line[0] == '~' )
{
line++; len--;
if ( *line == '\0' )
continue;
else if ( str_starts_with ( line, "Layer ", 6, TRUE ) )
{
int parent_type = VIK_LAYER(stack->data)->type;
if ( ( ! stack->data ) || ((parent_type != VIK_LAYER_AGGREGATE) && (parent_type != VIK_LAYER_GPS)) )
{
successful_read = FALSE;
g_warning ( "Line %ld: Layer command inside non-Aggregate Layer (type %d)", line_num, parent_type );
push(&stack); /* inside INVALID layer */
stack->data = NULL;
continue;
}
else
{
VikLayerTypeEnum type = vik_layer_type_from_string ( line+6 );
push(&stack);
if ( type == VIK_LAYER_NUM_TYPES )
{
successful_read = FALSE;
g_warning ( "Line %ld: Unknown type %s", line_num, line+6 );
stack->data = NULL;
}
else if (parent_type == VIK_LAYER_GPS)
{
stack->data = (gpointer) vik_gps_layer_get_a_child(VIK_GPS_LAYER(stack->under->data));
params = vik_layer_get_interface(type)->params;
params_count = vik_layer_get_interface(type)->params_count;
}
else
{
stack->data = (gpointer) vik_layer_create ( type, vp, FALSE );
params = vik_layer_get_interface(type)->params;
params_count = vik_layer_get_interface(type)->params_count;
}
}
}
else if ( str_starts_with ( line, "EndLayer", 8, FALSE ) )
{
if ( stack->under == NULL ) {
successful_read = FALSE;
g_warning ( "Line %ld: Mismatched ~EndLayer command", line_num );
}
else
{
/* add any string lists we've accumulated */
gpointer layer_and_vp[2];
layer_and_vp[0] = stack->data;
layer_and_vp[1] = vp;
g_hash_table_foreach ( string_lists, (GHFunc) string_list_set_param, layer_and_vp );
g_hash_table_remove_all ( string_lists );
if ( stack->data && stack->under->data )
{
if (VIK_LAYER(stack->under->data)->type == VIK_LAYER_AGGREGATE) {
vik_aggregate_layer_add_layer ( VIK_AGGREGATE_LAYER(stack->under->data), VIK_LAYER(stack->data), FALSE );
vik_layer_post_read ( VIK_LAYER(stack->data), vp, TRUE );
}
else if (VIK_LAYER(stack->under->data)->type == VIK_LAYER_GPS) {
/* TODO: anything else needs to be done here ? */
}
else {
successful_read = FALSE;
g_warning ( "Line %ld: EndLayer command inside non-Aggregate Layer (type %d)", line_num, VIK_LAYER(stack->data)->type );
}
}
pop(&stack);
}
}
else if ( str_starts_with ( line, "LayerData", 9, FALSE ) )
{
if ( stack->data && vik_layer_get_interface(VIK_LAYER(stack->data)->type)->read_file_data )
{
/* must read until hits ~EndLayerData */
if ( ! vik_layer_get_interface(VIK_LAYER(stack->data)->type)->read_file_data ( VIK_LAYER(stack->data), f, dirpath ) )
successful_read = FALSE;
}
else
{ /* simply skip layer data over */
while ( fgets ( buffer, 4096, f ) )
{
line_num++;
line = buffer;
len = strlen(line);
if ( len > 0 && line[len-1] == '\n' )
line[--len] = '\0';
if ( len > 0 && line[len-1] == '\r' )
line[--len] = '\0';
if ( strcasecmp ( line, "~EndLayerData" ) == 0 )
break;
}
continue;
}
}
else
{
successful_read = FALSE;
g_warning ( "Line %ld: Unknown tilde command", line_num );
}
}
else
{
gint32 eq_pos = -1;
guint16 i;
if ( ! stack->data )
continue;
for ( i = 0; i < len; i++ )
if ( line[i] == '=' )
eq_pos = i;
if ( stack->under == NULL && eq_pos == 12 && strncasecmp ( line, "FILE_VERSION", eq_pos ) == 0) {
gint version = strtol(line+13, NULL, 10);
g_debug ( "%s: reading file version %d", __FUNCTION__, version );
if ( version > VIKING_FILE_VERSION )
successful_read = FALSE;
// However we'll still carry and attempt to read whatever we can
}
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "xmpp", eq_pos ) == 0) /* "hard coded" params: global & for all layer-types */
vik_viewport_set_xmpp ( VIK_VIEWPORT(vp), strtod ( line+5, NULL ) );
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "ympp", eq_pos ) == 0)
vik_viewport_set_ympp ( VIK_VIEWPORT(vp), strtod ( line+5, NULL ) );
else if ( stack->under == NULL && eq_pos == 3 && strncasecmp ( line, "lat", eq_pos ) == 0 )
ll.lat = strtod ( line+4, NULL );
else if ( stack->under == NULL && eq_pos == 3 && strncasecmp ( line, "lon", eq_pos ) == 0 )
ll.lon = strtod ( line+4, NULL );
else if ( stack->under == NULL && eq_pos == 4 && strncasecmp ( line, "mode", eq_pos ) == 0 && strcasecmp ( line+5, "utm" ) == 0)
vik_viewport_set_drawmode ( VIK_VIEWPORT(vp), VIK_VIEWPORT_DRAWMODE_UTM);
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)
{
successful_read = FALSE;
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)
{
successful_read = FALSE;
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 )
VIK_LAYER(stack->data)->visible = TEST_BOOLEAN(line+8);
else if ( eq_pos != -1 && stack->under )
{
gboolean found_match = FALSE;
/* go thru layer params. if len == eq_pos && starts_with jazz, set it. */
/* also got to check for name and visible. */
if ( ! params )
{
successful_read = FALSE;
g_warning ( "Line %ld: No options for this kind of layer", line_num );
continue;
}
for ( i = 0; i < params_count; i++ )
if ( strlen(params[i].name) == eq_pos && strncasecmp ( line, params[i].name, 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, 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 {
switch ( params[i].type )
{
case VIK_LAYER_PARAM_DOUBLE: x.d = strtod(line, NULL); break;
case VIK_LAYER_PARAM_UINT: x.u = strtoul(line, NULL, 10); break;
case VIK_LAYER_PARAM_INT: x.i = strtol(line, NULL, 10); break;
case VIK_LAYER_PARAM_BOOLEAN: x.b = TEST_BOOLEAN(line); break;
case VIK_LAYER_PARAM_COLOR: memset(&(x.c), 0, sizeof(x.c)); /* default: black */
gdk_color_parse ( line, &(x.c) ); break;
/* 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, TRUE );
}
found_match = TRUE;
break;
}
if ( ! found_match ) {
// ATM don't flow up this issue because at least one internal parameter has changed from version 1.3
// and don't what to worry users about raising such issues
// TODO Maybe hold old values here - compare the line value against them and if a match
// generate a different style of message in the GUI...
// successful_read = FALSE;
g_warning ( "Line %ld: Unknown parameter. Line:\n%s", line_num, line );
}
}
else {
successful_read = FALSE;
g_warning ( "Line %ld: Invalid parameter or parameter outside of layer.", line_num );
}
}
/* could be:
[Layer Type=Bla]
[EndLayer]
[LayerData]
name=this
#comment
*/
}
while ( stack )
{
if ( stack->under && stack->under->data && stack->data )
{
vik_aggregate_layer_add_layer ( VIK_AGGREGATE_LAYER(stack->under->data), VIK_LAYER(stack->data), FALSE );
vik_layer_post_read ( VIK_LAYER(stack->data), vp, TRUE );
}
pop(&stack);
}
if ( ll.lat != 0.0 || ll.lon != 0.0 )
vik_viewport_set_center_latlon ( VIK_VIEWPORT(vp), &ll, TRUE );
if ( ( ! VIK_LAYER(top)->visible ) && VIK_LAYER(top)->realized )
vik_treeview_item_set_visible ( VIK_LAYER(top)->vt, &(VIK_LAYER(top)->iter), FALSE );
/* delete anything we've forgotten about -- should only happen when file ends before an EndLayer */
g_hash_table_foreach ( string_lists, string_list_delete, NULL );
g_hash_table_destroy ( string_lists );
return successful_read;
}