/**
* Draw specified layer
*/
void vik_layer_emit_update ( VikLayer *vl )
{
if ( vl->visible && vl->realized ) {
vik_window_set_redraw_trigger(vl);
// Only ever draw when there is time to do so
if ( g_thread_self() != vik_window_get_thread (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl))) )
// Drawing requested from another (background) thread, so handle via the gdk thread method
gdk_threads_add_idle ( (GSourceFunc) idle_draw, vl );
else
g_idle_add ( (GSourceFunc) idle_draw, vl );
}
}
/**
* Search all TrackWaypoint layers in this aggregate layer for an item on the user specified date
*/
static void aggregate_layer_search_date ( menu_array_values values )
{
VikAggregateLayer *val = VIK_AGGREGATE_LAYER ( values[MA_VAL] );
VikCoord position;
gchar *date_str = a_dialog_get_date ( VIK_GTK_WINDOW_FROM_LAYER(val), _("Search by Date") );
if ( !date_str )
return;
VikViewport *vvp = vik_window_viewport ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(val)) );
GList *gl = NULL;
gl = vik_aggregate_layer_get_all_layers_of_type ( val, gl, VIK_LAYER_TRW, TRUE );
gboolean found = FALSE;
// Search tracks first
while ( gl && !found ) {
// Make it auto select the item if found
found = vik_trw_layer_find_date ( VIK_TRW_LAYER(gl->data), date_str, &position, vvp, TRUE, TRUE );
gl = g_list_next ( gl );
}
g_list_free ( gl );
if ( !found ) {
// Reset and try on Waypoints
gl = NULL;
gl = vik_aggregate_layer_get_all_layers_of_type ( val, gl, VIK_LAYER_TRW, TRUE );
while ( gl && !found ) {
// Make it auto select the item if found
found = vik_trw_layer_find_date ( VIK_TRW_LAYER(gl->data), date_str, &position, vvp, FALSE, TRUE );
gl = g_list_next ( gl );
}
g_list_free ( gl );
}
if ( !found )
a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(val), _("No items found with the requested date.") );
g_free ( date_str );
}
/* todo: less on this side, like add track */
gchar *a_dialog_waypoint ( GtkWindow *parent, gchar *default_name, VikTrwLayer *vtl, VikWaypoint *wp, VikCoordMode coord_mode, gboolean is_new, gboolean *updated )
{
GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Waypoint Properties"),
parent,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_REJECT,
GTK_STOCK_OK,
GTK_RESPONSE_ACCEPT,
NULL);
struct LatLon ll;
GtkWidget *latlabel, *lonlabel, *namelabel, *latentry, *lonentry, *altentry, *altlabel, *nameentry=NULL;
GtkWidget *commentlabel, *commententry, *descriptionlabel, *descriptionentry, *imagelabel, *imageentry, *symbollabel, *symbolentry;
GtkWidget *sourcelabel = NULL, *sourceentry = NULL;
GtkWidget *typelabel = NULL, *typeentry = NULL;
GtkWidget *timelabel = NULL;
GtkWidget *timevaluebutton = NULL;
GtkWidget *hasGeotagCB = NULL;
GtkWidget *consistentGeotagCB = NULL;
GtkWidget *direction_sb = NULL;
GtkWidget *direction_hb = NULL;
GtkListStore *store;
gchar *lat, *lon, *alt;
vik_coord_to_latlon ( &(wp->coord), &ll );
lat = g_strdup_printf ( "%f", ll.lat );
lon = g_strdup_printf ( "%f", ll.lon );
vik_units_height_t height_units = a_vik_get_units_height ();
switch (height_units) {
case VIK_UNITS_HEIGHT_METRES:
alt = g_strdup_printf ( "%f", wp->altitude );
break;
case VIK_UNITS_HEIGHT_FEET:
alt = g_strdup_printf ( "%f", VIK_METERS_TO_FEET(wp->altitude) );
break;
default:
alt = g_strdup_printf ( "%f", wp->altitude );
g_critical("Houston, we've had a problem. height=%d", height_units);
}
*updated = FALSE;
namelabel = gtk_label_new (_("Name:"));
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), namelabel, FALSE, FALSE, 0);
// Name is now always changeable
nameentry = gtk_entry_new ();
if ( default_name )
gtk_entry_set_text( GTK_ENTRY(nameentry), default_name );
g_signal_connect_swapped ( nameentry, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), nameentry, FALSE, FALSE, 0);
latlabel = gtk_label_new (_("Latitude:"));
latentry = gtk_entry_new ();
gtk_entry_set_text ( GTK_ENTRY(latentry), lat );
g_free ( lat );
lonlabel = gtk_label_new (_("Longitude:"));
lonentry = gtk_entry_new ();
gtk_entry_set_text ( GTK_ENTRY(lonentry), lon );
g_free ( lon );
altlabel = gtk_label_new (_("Altitude:"));
altentry = gtk_entry_new ();
gtk_entry_set_text ( GTK_ENTRY(altentry), alt );
g_free ( alt );
if ( wp->comment && !strncmp(wp->comment, "http", 4) )
commentlabel = gtk_link_button_new_with_label (wp->comment, _("Comment:") );
else
commentlabel = gtk_label_new (_("Comment:"));
commententry = gtk_entry_new ();
gchar *cmt = NULL;
// Auto put in some kind of 'name' as a comment if one previously 'goto'ed this exact location
cmt = a_vik_goto_get_search_string_for_this_place(VIK_WINDOW(parent));
if (cmt)
gtk_entry_set_text(GTK_ENTRY(commententry), cmt);
if ( wp->description && !strncmp(wp->description, "http", 4) )
descriptionlabel = gtk_link_button_new_with_label (wp->description, _("Description:") );
else
descriptionlabel = gtk_label_new (_("Description:"));
descriptionentry = gtk_entry_new ();
sourcelabel = gtk_label_new (_("Source:"));
if ( wp->source ) {
sourceentry = gtk_entry_new ();
gtk_entry_set_text(GTK_ENTRY(sourceentry), wp->source);
}
typelabel = gtk_label_new (_("Type:"));
if ( wp->type ) {
typeentry = gtk_entry_new ();
gtk_entry_set_text(GTK_ENTRY(typeentry), wp->type);
}
imagelabel = gtk_label_new (_("Image:"));
imageentry = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN, VF_FILTER_IMAGE, NULL, NULL);
{
GtkCellRenderer *r;
symbollabel = gtk_label_new (_("Symbol:"));
GtkTreeIter iter;
store = gtk_list_store_new(3, G_TYPE_STRING, GDK_TYPE_PIXBUF, G_TYPE_STRING);
symbolentry = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
gtk_combo_box_set_wrap_width(GTK_COMBO_BOX(symbolentry), 6);
g_signal_connect(symbolentry, "changed", G_CALLBACK(symbol_entry_changed_cb), store);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, 0, NULL, 1, NULL, 2, _("(none)"), -1);
a_populate_sym_list(store);
r = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (symbolentry), r, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (symbolentry), r, "pixbuf", 1, NULL);
r = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (symbolentry), r, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (symbolentry), r, "text", 2, NULL);
if ( !is_new && wp->symbol ) {
gboolean ok;
gchar *sym;
for (ok = gtk_tree_model_get_iter_first ( GTK_TREE_MODEL(store), &iter ); ok; ok = gtk_tree_model_iter_next ( GTK_TREE_MODEL(store), &iter)) {
gtk_tree_model_get ( GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 );
if (sym && !strcmp(sym, wp->symbol)) {
g_free(sym);
break;
} else {
g_free(sym);
}
}
// Ensure is it a valid symbol in the given symbol set (large vs small)
// Not all symbols are available in both
// The check prevents a Gtk Critical message
if ( iter.stamp )
gtk_combo_box_set_active_iter(GTK_COMBO_BOX(symbolentry), &iter);
}
}
if ( !is_new && wp->comment )
gtk_entry_set_text ( GTK_ENTRY(commententry), wp->comment );
if ( !is_new && wp->description )
gtk_entry_set_text ( GTK_ENTRY(descriptionentry), wp->description );
if ( !edit_wp )
edit_wp = vik_waypoint_new ();
edit_wp = vik_waypoint_copy ( wp );
if ( !is_new && wp->image ) {
vik_file_entry_set_filename ( VIK_FILE_ENTRY(imageentry), wp->image );
#ifdef VIK_CONFIG_GEOTAG
// Geotag Info [readonly]
hasGeotagCB = gtk_check_button_new_with_label ( _("Has Geotag") );
gtk_widget_set_sensitive ( hasGeotagCB, FALSE );
gboolean hasGeotag;
gchar *ignore = a_geotag_get_exif_date_from_file ( wp->image, &hasGeotag );
g_free ( ignore );
gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(hasGeotagCB), hasGeotag );
consistentGeotagCB = gtk_check_button_new_with_label ( _("Consistent Position") );
gtk_widget_set_sensitive ( consistentGeotagCB, FALSE );
if ( hasGeotag ) {
struct LatLon ll = a_geotag_get_position ( wp->image );
VikCoord coord;
vik_coord_load_from_latlon ( &coord, coord_mode, &ll );
gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(consistentGeotagCB), vik_coord_equalish(&coord, &wp->coord) );
}
// ATM the direction value box is always shown, even when there is no information.
// It would be nice to be able to hide it until the 'Add' has been performed,
// however I've not been able to achieve this.
// Thus simply sensistizing it instead.
GtkWidget *direction_label = gtk_label_new ( _("Image Direction:") );
direction_hb = gtk_hbox_new ( FALSE, 0 );
gtk_box_pack_start (GTK_BOX(direction_hb), direction_label, FALSE, FALSE, 0);
direction_sb = gtk_spin_button_new ( (GtkAdjustment*)gtk_adjustment_new (0, 0.0, 359.9, 5.0, 1, 0 ), 1, 1 );
if ( !is_new && !isnan(wp->image_direction) ) {
GtkWidget *direction_ref = gtk_label_new ( NULL );
if ( wp->image_direction_ref == WP_IMAGE_DIRECTION_REF_MAGNETIC )
gtk_label_set_label ( GTK_LABEL(direction_ref), _("Magnetic") );
else
gtk_label_set_label ( GTK_LABEL(direction_ref), _("True") );
gtk_box_pack_start (GTK_BOX(direction_hb), direction_ref, TRUE, FALSE, 0);
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(direction_sb), wp->image_direction );
}
else {
GtkWidget *direction_ref_button = gtk_button_new ();
gtk_button_set_relief ( GTK_BUTTON(direction_ref_button), GTK_RELIEF_NONE );
GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
gtk_button_set_image ( GTK_BUTTON(direction_ref_button), img );
gtk_box_pack_start (GTK_BOX(direction_hb), direction_ref_button, TRUE, FALSE, 0);
gtk_widget_set_sensitive ( direction_sb, FALSE );
direction_signal_id = g_signal_connect ( G_OBJECT(direction_ref_button), "button-release-event", G_CALLBACK(direction_add_click), direction_sb );
}
#endif
}
timelabel = gtk_label_new ( _("Time:") );
timevaluebutton = gtk_button_new();
gtk_button_set_relief ( GTK_BUTTON(timevaluebutton), GTK_RELIEF_NONE );
// TODO: Consider if there should be a remove time button...
if ( !is_new && wp->has_timestamp ) {
update_time ( timevaluebutton, wp );
}
else {
GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
gtk_button_set_image ( GTK_BUTTON(timevaluebutton), img );
// Initially use current time or otherwise whatever the last value used was
if ( edit_wp->timestamp == 0 ) {
time ( &edit_wp->timestamp );
}
}
g_signal_connect ( G_OBJECT(timevaluebutton), "button-release-event", G_CALLBACK(time_edit_click), edit_wp );
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latlabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latentry, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonlabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonentry, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), timelabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), timevaluebutton, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), altlabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), altentry, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), commentlabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), commententry, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), descriptionlabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), descriptionentry, FALSE, FALSE, 0);
if ( wp->source ) {
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), sourcelabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), sourceentry, FALSE, FALSE, 0);
}
if ( wp->type ) {
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), typelabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), typeentry, FALSE, FALSE, 0);
}
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), imagelabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), imageentry, FALSE, FALSE, 0);
if ( hasGeotagCB ) {
GtkWidget *hbox = gtk_hbox_new ( FALSE, 0 );
gtk_box_pack_start (GTK_BOX(hbox), hasGeotagCB, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(hbox), consistentGeotagCB, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hbox, FALSE, FALSE, 0);
}
if ( direction_hb )
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), direction_hb, FALSE, FALSE, 0);
if ( direction_sb )
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), direction_sb, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), symbollabel, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), GTK_WIDGET(symbolentry), FALSE, FALSE, 0);
gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
gtk_widget_show_all ( gtk_dialog_get_content_area(GTK_DIALOG(dialog)) );
if ( !is_new ) {
// Shift left<->right to try not to obscure the waypoint.
trw_layer_dialog_shift ( vtl, GTK_WINDOW(dialog), &(wp->coord), FALSE );
}
while ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
{
if ( strlen((gchar*)gtk_entry_get_text ( GTK_ENTRY(nameentry) )) == 0 ) /* TODO: other checks (isalpha or whatever ) */
a_dialog_info_msg ( parent, _("Please enter a name for the waypoint.") );
else {
// NB: No check for unique names - this allows generation of same named entries.
gchar *entered_name = g_strdup ( (gchar*)gtk_entry_get_text ( GTK_ENTRY(nameentry) ) );
/* Do It */
ll.lat = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(latentry) ) );
ll.lon = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lonentry) ) );
vik_coord_load_from_latlon ( &(wp->coord), coord_mode, &ll );
// Always store in metres
switch (height_units) {
case VIK_UNITS_HEIGHT_METRES:
wp->altitude = atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) );
break;
case VIK_UNITS_HEIGHT_FEET:
wp->altitude = VIK_FEET_TO_METERS(atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) ));
break;
default:
wp->altitude = atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) );
g_critical("Houston, we've had a problem. height=%d", height_units);
}
if ( g_strcmp0 ( wp->comment, gtk_entry_get_text ( GTK_ENTRY(commententry) ) ) )
vik_waypoint_set_comment ( wp, gtk_entry_get_text ( GTK_ENTRY(commententry) ) );
if ( g_strcmp0 ( wp->description, gtk_entry_get_text ( GTK_ENTRY(descriptionentry) ) ) )
vik_waypoint_set_description ( wp, gtk_entry_get_text ( GTK_ENTRY(descriptionentry) ) );
if ( g_strcmp0 ( wp->image, vik_file_entry_get_filename ( VIK_FILE_ENTRY(imageentry) ) ) )
vik_waypoint_set_image ( wp, vik_file_entry_get_filename ( VIK_FILE_ENTRY(imageentry) ) );
if ( sourceentry && g_strcmp0 ( wp->source, gtk_entry_get_text ( GTK_ENTRY(sourceentry) ) ) )
vik_waypoint_set_source ( wp, gtk_entry_get_text ( GTK_ENTRY(sourceentry) ) );
if ( typeentry && g_strcmp0 ( wp->type, gtk_entry_get_text ( GTK_ENTRY(typeentry) ) ) )
vik_waypoint_set_type ( wp, gtk_entry_get_text ( GTK_ENTRY(typeentry) ) );
if ( wp->image && *(wp->image) && (!a_thumbnails_exists(wp->image)) )
a_thumbnails_create ( wp->image );
if ( edit_wp->timestamp ) {
wp->timestamp = edit_wp->timestamp;
wp->has_timestamp = TRUE;
}
if ( direction_sb ) {
if ( gtk_widget_get_sensitive (direction_sb) ) {
wp->image_direction = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(direction_sb) );
if ( wp->image_direction != edit_wp->image_direction )
a_geotag_write_exif_gps ( wp->image, wp->coord, wp->altitude, wp->image_direction, wp->image_direction_ref, TRUE );
}
}
GtkTreeIter iter, first;
gtk_tree_model_get_iter_first ( GTK_TREE_MODEL(store), &first );
if ( !gtk_combo_box_get_active_iter ( GTK_COMBO_BOX(symbolentry), &iter ) || !memcmp(&iter, &first, sizeof(GtkTreeIter)) ) {
vik_waypoint_set_symbol ( wp, NULL );
} else {
gchar *sym;
gtk_tree_model_get ( GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 );
vik_waypoint_set_symbol ( wp, sym );
g_free(sym);
}
gtk_widget_destroy ( dialog );
if ( is_new )
return entered_name;
else {
*updated = TRUE;
// See if name has been changed
if ( g_strcmp0 (default_name, entered_name ) )
return entered_name;
else
return NULL;
}
}
}
gtk_widget_destroy ( dialog );
return NULL;
}