/**
* Auto attempt to read the world file associated with the image used for the georef
* Based on simple file name conventions
* Only attempted if the preference is on.
*/
static gboolean maybe_read_world_file ( VikFileEntry *vfe, gpointer user_data )
{
if ( a_preferences_get (VIKING_PREFERENCES_IO_NAMESPACE "georef_auto_read_world_file")->b ) {
const gchar* filename = vik_file_entry_get_filename(VIK_FILE_ENTRY(vfe));
gdouble values[4];
if ( filename && user_data ) {
changeable_widgets *cw = user_data;
gboolean upper = g_ascii_isupper (filename[strlen(filename)-1]);
gchar* filew = g_strconcat ( filename, (upper ? "W" : "w") , NULL );
if ( world_file_read_file ( filew, values ) == 0 ) {
set_widget_values ( cw, values );
}
else {
if ( strlen(filename) > 3 ) {
gchar* file0 = g_strndup ( filename, strlen(filename)-2 );
gchar* file1 = g_strdup_printf ( "%s%c%c", file0, filename[strlen(filename)-1], (upper ? 'W' : 'w') );
if ( world_file_read_file ( file1, values ) == 0 ) {
set_widget_values ( cw, values );
}
g_free ( file1 );
g_free ( file0 );
}
}
g_free ( filew );
}
}
return TRUE;
}
static void calculate_mpp_from_coords ( GtkWidget *ww, VikGeorefLayer *vgl )
{
const gchar* filename = vik_file_entry_get_filename(VIK_FILE_ENTRY(vgl->cw.imageentry));
if ( !filename ) {
return;
}
GError *gx = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file ( filename, &gx );
if ( gx ) {
a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_WIDGET(ww), _("Couldn't open image file: %s"), gx->message );
g_error_free ( gx );
return;
}
guint width = gdk_pixbuf_get_width ( pixbuf );
guint height = gdk_pixbuf_get_height ( pixbuf );
if ( width == 0 || height == 0 ) {
a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_WIDGET(ww), _("Invalid image size: %s"), filename);
}
else {
align_coords ( vgl );
struct LatLon ll_tl = get_ll_tl (vgl);
struct LatLon ll_br = get_ll_br (vgl);
gdouble xmpp, ympp;
georef_layer_mpp_from_coords ( VIK_COORD_LATLON, ll_tl, ll_br, width, height, &xmpp, &ympp );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(vgl->cw.x_spin), xmpp );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(vgl->cw.y_spin), ympp );
check_br_is_good_or_msg_user ( vgl );
}
g_object_unref ( G_OBJECT(pixbuf) );
}
VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget *widget, VikLayerParam *param )
{
VikLayerParamData rv;
switch ( param->widget_type )
{
case VIK_LAYER_WIDGET_COLOR:
gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
break;
case VIK_LAYER_WIDGET_CHECKBUTTON:
rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
break;
case VIK_LAYER_WIDGET_COMBOBOX:
if ( param->type == VIK_LAYER_PARAM_UINT )
{
rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
if ( rv.i == -1 ) rv.i = 0;
rv.u = rv.i;
if ( param->extra_widget_data )
rv.u = ((guint *)param->extra_widget_data)[rv.u];
}
if ( param->type == VIK_LAYER_PARAM_STRING)
{
if ( param->extra_widget_data )
{
/* Combobox displays labels and we want values from extra */
int pos = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
rv.s = ((const char **)param->extra_widget_data)[pos];
}
else
{
/* Return raw value */
#if GTK_CHECK_VERSION (2, 24, 0)
rv.s = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (widget))));
#else
rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
#endif
}
g_debug("%s: %s", __FUNCTION__, rv.s);
}
break;
case VIK_LAYER_WIDGET_RADIOGROUP:
case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
if ( param->extra_widget_data )
rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
break;
case VIK_LAYER_WIDGET_SPINBUTTON:
if ( param->type == VIK_LAYER_PARAM_UINT )
rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
else if ( param->type == VIK_LAYER_PARAM_INT )
rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
else
rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
break;
case VIK_LAYER_WIDGET_ENTRY:
case VIK_LAYER_WIDGET_PASSWORD:
rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
break;
case VIK_LAYER_WIDGET_FILEENTRY:
case VIK_LAYER_WIDGET_FOLDERENTRY:
rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
break;
case VIK_LAYER_WIDGET_FILELIST:
rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
break;
case VIK_LAYER_WIDGET_HSCALE:
if ( param->type == VIK_LAYER_PARAM_UINT )
rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
else if ( param->type == VIK_LAYER_PARAM_INT )
rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
else
rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
break;
}
// Perform conversion if necessary
if ( param->convert_to_internal )
rv = param->convert_to_internal ( rv );
return rv;
}
/* 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;
}
/* returns TRUE if OK was pressed. */
static gboolean georef_layer_dialog ( VikGeorefLayer **vgl, gpointer vp, GtkWindow *w )
{
GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Layer Properties"),
w,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_REJECT,
GTK_STOCK_OK,
GTK_RESPONSE_ACCEPT,
NULL );
/* Default to reject as user really needs to specify map file first */
gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT );
GtkWidget *response_w = NULL;
#if GTK_CHECK_VERSION (2, 20, 0)
response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT );
#endif
GtkWidget *table, *wfp_hbox, *wfp_label, *wfp_button, *ce_label, *ce_spin, *cn_label, *cn_spin, *xlabel, *xspin, *ylabel, *yspin, *imagelabel, *imageentry;
GtkWidget *pass_along[4];
table = gtk_table_new ( 6, 2, FALSE );
gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), table, TRUE, TRUE, 0 );
wfp_hbox = gtk_hbox_new ( FALSE, 0 );
wfp_label = gtk_label_new ( _("World File Parameters:") );
wfp_button = gtk_button_new_with_label ( _("Load From File...") );
gtk_box_pack_start ( GTK_BOX(wfp_hbox), wfp_label, TRUE, TRUE, 0 );
gtk_box_pack_start ( GTK_BOX(wfp_hbox), wfp_button, FALSE, FALSE, 3 );
ce_label = gtk_label_new ( _("Corner pixel easting:") );
ce_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, 0.0, 1500000.0, 1, 5, 0 ), 1, 4 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(ce_spin), _("the UTM \"easting\" value of the upper-left corner pixel of the map") );
cn_label = gtk_label_new ( _("Corner pixel northing:") );
cn_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, 0.0, 9000000.0, 1, 5, 0 ), 1, 4 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(cn_spin), _("the UTM \"northing\" value of the upper-left corner pixel of the map") );
xlabel = gtk_label_new ( _("X (easting) scale (mpp): "));
ylabel = gtk_label_new ( _("Y (northing) scale (mpp): "));
xspin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(xspin), _("the scale of the map in the X direction (meters per pixel)") );
yspin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(yspin), _("the scale of the map in the Y direction (meters per pixel)") );
imagelabel = gtk_label_new ( _("Map Image:") );
imageentry = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN);
if (*vgl)
{
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(ce_spin), (*vgl)->corner.easting );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cn_spin), (*vgl)->corner.northing );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(xspin), (*vgl)->mpp_easting );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(yspin), (*vgl)->mpp_northing );
if ( (*vgl)->image )
vik_file_entry_set_filename ( VIK_FILE_ENTRY(imageentry), (*vgl)->image );
}
else
{
VikCoord corner_coord;
struct UTM utm;
vik_viewport_screen_to_coord ( VIK_VIEWPORT(vp), 0, 0, &corner_coord );
vik_coord_to_utm ( &corner_coord, &utm );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(ce_spin), utm.easting );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cn_spin), utm.northing );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(xspin), vik_viewport_get_xmpp ( VIK_VIEWPORT(vp) ) );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(yspin), vik_viewport_get_ympp ( VIK_VIEWPORT(vp) ) );
}
gtk_table_attach_defaults ( GTK_TABLE(table), imagelabel, 0, 1, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table), imageentry, 1, 2, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table), wfp_hbox, 0, 2, 1, 2 );
gtk_table_attach_defaults ( GTK_TABLE(table), xlabel, 0, 1, 2, 3 );
gtk_table_attach_defaults ( GTK_TABLE(table), xspin, 1, 2, 2, 3 );
gtk_table_attach_defaults ( GTK_TABLE(table), ylabel, 0, 1, 3, 4 );
gtk_table_attach_defaults ( GTK_TABLE(table), yspin, 1, 2, 3, 4 );
gtk_table_attach_defaults ( GTK_TABLE(table), ce_label, 0, 1, 4, 5 );
gtk_table_attach_defaults ( GTK_TABLE(table), ce_spin, 1, 2, 4, 5 );
gtk_table_attach_defaults ( GTK_TABLE(table), cn_label, 0, 1, 5, 6 );
gtk_table_attach_defaults ( GTK_TABLE(table), cn_spin, 1, 2, 5, 6 );
pass_along[0] = xspin;
pass_along[1] = yspin;
pass_along[2] = ce_spin;
pass_along[3] = cn_spin;
g_signal_connect_swapped ( G_OBJECT(wfp_button), "clicked", G_CALLBACK(georef_layer_dialog_load), pass_along );
if ( response_w )
gtk_widget_grab_focus ( response_w );
gtk_widget_show_all ( table );
if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
{
if (! *vgl)
{
*vgl = georef_layer_new ( VIK_VIEWPORT(vp) );
vik_layer_rename ( VIK_LAYER(*vgl), vik_georef_layer_interface.name );
}
(*vgl)->corner.easting = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(ce_spin) );
(*vgl)->corner.northing = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(cn_spin) );
(*vgl)->mpp_easting = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(xspin) );
(*vgl)->mpp_northing = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(yspin) );
if ( (!(*vgl)->image) || strcmp( (*vgl)->image, vik_file_entry_get_filename(VIK_FILE_ENTRY(imageentry)) ) != 0 )
{
georef_layer_set_image ( *vgl, vik_file_entry_get_filename(VIK_FILE_ENTRY(imageentry)) );
georef_layer_load_image ( *vgl, VIK_VIEWPORT(vp), FALSE );
}
gtk_widget_destroy ( GTK_WIDGET(dialog) );
return TRUE;
}
gtk_widget_destroy ( GTK_WIDGET(dialog) );
return FALSE;
}
/* returns TRUE if OK was pressed. */
static gboolean georef_layer_dialog ( VikGeorefLayer *vgl, gpointer vp, GtkWindow *w, gboolean have_apply_button )
{
GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Layer Properties"), w,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL );
if ( have_apply_button )
gtk_dialog_add_button ( GTK_DIALOG(dialog), GTK_STOCK_APPLY, GTK_RESPONSE_APPLY );
gtk_dialog_add_button ( GTK_DIALOG(dialog), GTK_STOCK_OK, GTK_RESPONSE_ACCEPT );
/* Default to reject as user really needs to specify map file first */
gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT );
GtkWidget *response_w = NULL;
#if GTK_CHECK_VERSION (2, 20, 0)
response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT );
#endif
GtkWidget *table, *wfp_hbox, *wfp_label, *wfp_button, *ce_label, *cn_label, *xlabel, *ylabel, *imagelabel;
changeable_widgets cw;
GtkBox *dgbox = GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog)));
table = gtk_table_new ( 4, 2, FALSE );
gtk_box_pack_start ( dgbox, table, TRUE, TRUE, 0 );
wfp_hbox = gtk_hbox_new ( FALSE, 0 );
wfp_label = gtk_label_new ( _("World File Parameters:") );
wfp_button = gtk_button_new_with_label ( _("Load From File...") );
gtk_box_pack_start ( GTK_BOX(wfp_hbox), wfp_label, TRUE, TRUE, 0 );
gtk_box_pack_start ( GTK_BOX(wfp_hbox), wfp_button, FALSE, FALSE, 3 );
ce_label = gtk_label_new ( _("Corner pixel easting:") );
cw.ce_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, -15000000.0, 1500000.0, 1, 5, 0 ), 1, 4 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(cw.ce_spin), _("the UTM \"easting\" value of the upper-left corner pixel of the map") );
cn_label = gtk_label_new ( _("Corner pixel northing:") );
cw.cn_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, -15000000.0, 15000000.0, 1, 5, 0 ), 1, 4 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(cw.cn_spin), _("the UTM \"northing\" value of the upper-left corner pixel of the map") );
xlabel = gtk_label_new ( _("X (easting) scale (mpp): "));
ylabel = gtk_label_new ( _("Y (northing) scale (mpp): "));
cw.x_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(cw.x_spin), _("the scale of the map in the X direction (meters per pixel)") );
cw.y_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( 4, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 );
gtk_widget_set_tooltip_text ( GTK_WIDGET(cw.y_spin), _("the scale of the map in the Y direction (meters per pixel)") );
imagelabel = gtk_label_new ( _("Map Image:") );
cw.imageentry = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN, VF_FILTER_IMAGE, maybe_read_world_file, &cw);
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.ce_spin), vgl->corner.easting );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.cn_spin), vgl->corner.northing );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.x_spin), vgl->mpp_easting );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.y_spin), vgl->mpp_northing );
if ( vgl->image )
vik_file_entry_set_filename ( VIK_FILE_ENTRY(cw.imageentry), vgl->image );
gtk_table_attach_defaults ( GTK_TABLE(table), imagelabel, 0, 1, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table), cw.imageentry, 1, 2, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table), wfp_hbox, 0, 2, 1, 2 );
gtk_table_attach_defaults ( GTK_TABLE(table), xlabel, 0, 1, 2, 3 );
gtk_table_attach_defaults ( GTK_TABLE(table), cw.x_spin, 1, 2, 2, 3 );
gtk_table_attach_defaults ( GTK_TABLE(table), ylabel, 0, 1, 3, 4 );
gtk_table_attach_defaults ( GTK_TABLE(table), cw.y_spin, 1, 2, 3, 4 );
cw.tabs = gtk_notebook_new();
GtkWidget *table_utm = gtk_table_new ( 3, 2, FALSE );
gtk_table_attach_defaults ( GTK_TABLE(table_utm), ce_label, 0, 1, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table_utm), cw.ce_spin, 1, 2, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table_utm), cn_label, 0, 1, 1, 2 );
gtk_table_attach_defaults ( GTK_TABLE(table_utm), cw.cn_spin, 1, 2, 1, 2 );
GtkWidget *utm_hbox = gtk_hbox_new ( FALSE, 0 );
cw.utm_zone_spin = gtk_spin_button_new ((GtkAdjustment*)gtk_adjustment_new( vgl->corner.zone, 1, 60, 1, 5, 0 ), 1, 0 );
gtk_box_pack_start ( GTK_BOX(utm_hbox), gtk_label_new(_("Zone:")), TRUE, TRUE, 0 );
gtk_box_pack_start ( GTK_BOX(utm_hbox), cw.utm_zone_spin, TRUE, TRUE, 0 );
gtk_box_pack_start ( GTK_BOX(utm_hbox), gtk_label_new(_("Letter:")), TRUE, TRUE, 0 );
cw.utm_letter_entry = gtk_entry_new ();
gtk_entry_set_max_length ( GTK_ENTRY(cw.utm_letter_entry), 1 );
gtk_entry_set_width_chars ( GTK_ENTRY(cw.utm_letter_entry), 2 );
gchar tmp_letter[2];
tmp_letter[0] = vgl->corner.letter;
tmp_letter[1] = '\0';
gtk_entry_set_text ( GTK_ENTRY(cw.utm_letter_entry), tmp_letter );
gtk_box_pack_start ( GTK_BOX(utm_hbox), cw.utm_letter_entry, TRUE, TRUE, 0 );
gtk_table_attach_defaults ( GTK_TABLE(table_utm), utm_hbox, 0, 2, 2, 3 );
// Lat/Lon
GtkWidget *table_ll = gtk_table_new ( 5, 2, FALSE );
GtkWidget *lat_tl_label = gtk_label_new ( _("Upper left latitude:") );
cw.lat_tl_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new (0.0,-90,90.0,0.05,0.1,0), 0.1, 6 );
GtkWidget *lon_tl_label = gtk_label_new ( _("Upper left longitude:") );
cw.lon_tl_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new (0.0,-180,180.0,0.05,0.1,0), 0.1, 6 );
GtkWidget *lat_br_label = gtk_label_new ( _("Lower right latitude:") );
cw.lat_br_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new (0.0,-90,90.0,0.05,0.1,0), 0.1, 6 );
GtkWidget *lon_br_label = gtk_label_new ( _("Lower right longitude:") );
cw.lon_br_spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new (0.0,-180.0,180.0,0.05,0.1,0), 0.1, 6 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), lat_tl_label, 0, 1, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), cw.lat_tl_spin, 1, 2, 0, 1 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), lon_tl_label, 0, 1, 1, 2 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), cw.lon_tl_spin, 1, 2, 1, 2 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), lat_br_label, 0, 1, 2, 3 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), cw.lat_br_spin, 1, 2, 2, 3 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), lon_br_label, 0, 1, 3, 4 );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), cw.lon_br_spin, 1, 2, 3, 4 );
GtkWidget *calc_mpp_button = gtk_button_new_with_label ( _("Calculate MPP values from coordinates") );
gtk_widget_set_tooltip_text ( calc_mpp_button, _("Enter all corner coordinates before calculating the MPP values from the image size") );
gtk_table_attach_defaults ( GTK_TABLE(table_ll), calc_mpp_button, 0, 2, 4, 5 );
VikCoord vc;
vik_coord_load_from_utm (&vc, VIK_COORD_LATLON, &(vgl->corner));
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.lat_tl_spin), vc.north_south );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.lon_tl_spin), vc.east_west );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.lat_br_spin), vgl->ll_br.lat );
gtk_spin_button_set_value ( GTK_SPIN_BUTTON(cw.lon_br_spin), vgl->ll_br.lon );
gtk_notebook_append_page(GTK_NOTEBOOK(cw.tabs), GTK_WIDGET(table_utm), gtk_label_new(_("UTM")));
gtk_notebook_append_page(GTK_NOTEBOOK(cw.tabs), GTK_WIDGET(table_ll), gtk_label_new(_("Latitude/Longitude")));
gtk_box_pack_start ( dgbox, cw.tabs, TRUE, TRUE, 0 );
GtkWidget *alpha_hbox = gtk_hbox_new ( FALSE, 0 );
// GTK3 => GtkWidget *alpha_scale = gtk_scale_new_with_range ( GTK_ORIENTATION_HORIZONTAL, 0, 255, 1 );
GtkWidget *alpha_scale = gtk_hscale_new_with_range ( 0, 255, 1 );
gtk_scale_set_digits ( GTK_SCALE(alpha_scale), 0 );
gtk_range_set_value ( GTK_RANGE(alpha_scale), vgl->alpha );
gtk_box_pack_start ( GTK_BOX(alpha_hbox), gtk_label_new(_("Alpha:")), TRUE, TRUE, 0 );
gtk_box_pack_start ( GTK_BOX(alpha_hbox), alpha_scale, TRUE, TRUE, 0 );
gtk_box_pack_start ( dgbox, alpha_hbox, TRUE, TRUE, 0 );
vgl->cw = cw;
g_signal_connect ( G_OBJECT(vgl->cw.tabs), "switch-page", G_CALLBACK(switch_tab), vgl );
g_signal_connect ( G_OBJECT(calc_mpp_button), "clicked", G_CALLBACK(calculate_mpp_from_coords), vgl );
g_signal_connect_swapped ( G_OBJECT(wfp_button), "clicked", G_CALLBACK(georef_layer_dialog_load), &cw );
if ( response_w )
gtk_widget_grab_focus ( response_w );
gtk_widget_show_all ( dialog );
// Remember setting the notebook page must be done after the widget is visible.
gint page_num = 0;
if ( a_settings_get_integer ( VIK_SETTINGS_GEOREF_TAB, &page_num ) )
if ( page_num < 0 || page_num > 1 )
page_num = 0;
gtk_notebook_set_current_page ( GTK_NOTEBOOK(cw.tabs), page_num );
gboolean answer = FALSE;
gint resp = GTK_RESPONSE_APPLY;
while ( resp == GTK_RESPONSE_APPLY ) {
resp = gtk_dialog_run ( GTK_DIALOG(dialog) );
if ( resp == GTK_RESPONSE_ACCEPT || resp == GTK_RESPONSE_APPLY ) {
align_coords ( vgl );
vgl->corner.easting = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(cw.ce_spin) );
vgl->corner.northing = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(cw.cn_spin) );
vgl->corner.zone = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(cw.utm_zone_spin) );
const gchar *letter = gtk_entry_get_text ( GTK_ENTRY(cw.utm_letter_entry) );
if (*letter)
vgl->corner.letter = toupper(*letter);
vgl->mpp_easting = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(cw.x_spin) );
vgl->mpp_northing = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(cw.y_spin) );
vgl->ll_br = get_ll_br (vgl);
check_br_is_good_or_msg_user ( vgl );
// TODO check if image has changed otherwise no need to regenerate pixbuf
if ( !vgl->pixbuf ) {
if ( g_strcmp0 (vgl->image, vik_file_entry_get_filename(VIK_FILE_ENTRY(cw.imageentry)) ) != 0 ) {
georef_layer_set_image ( vgl, vik_file_entry_get_filename(VIK_FILE_ENTRY(cw.imageentry)) );
georef_layer_load_image ( vgl, VIK_VIEWPORT(vp), FALSE );
}
}
vgl->alpha = (guint8) gtk_range_get_value ( GTK_RANGE(alpha_scale) );
if ( vgl->pixbuf && vgl->alpha <= 255 )
vgl->pixbuf = ui_pixbuf_set_alpha ( vgl->pixbuf, vgl->alpha );
if ( vgl->scaled && vgl->alpha <= 255 )
vgl->scaled = ui_pixbuf_set_alpha ( vgl->scaled, vgl->alpha );
a_settings_set_integer ( VIK_SETTINGS_GEOREF_TAB, gtk_notebook_get_current_page(GTK_NOTEBOOK(cw.tabs)) );
if ( resp == GTK_RESPONSE_APPLY ) {
vik_layer_emit_update ( VIK_LAYER(vgl) );
answer = FALSE;
}
else
answer = TRUE;
}
}
gtk_widget_destroy ( GTK_WIDGET(dialog) );
return answer;
}
VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget *widget, VikLayerParam *param )
{
VikLayerParamData rv;
switch ( param->widget_type )
{
case VIK_LAYER_WIDGET_COLOR:
gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
break;
case VIK_LAYER_WIDGET_CHECKBUTTON:
rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
break;
case VIK_LAYER_WIDGET_COMBOBOX:
#ifndef GTK_2_2
if ( param->type == VIK_LAYER_PARAM_UINT )
{
rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
if ( rv.i == -1 ) rv.i = 0;
rv.u = rv.i;
if ( param->extra_widget_data )
rv.u = ((guint *)param->extra_widget_data)[rv.u];
}
if ( param->type == VIK_LAYER_PARAM_STRING)
{
rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
g_debug("%s: %s", __FUNCTION__, rv.s);
}
break;
#endif
case VIK_LAYER_WIDGET_RADIOGROUP:
case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
if ( param->extra_widget_data )
rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
break;
case VIK_LAYER_WIDGET_SPINBUTTON:
if ( param->type == VIK_LAYER_PARAM_UINT )
rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
else if ( param->type == VIK_LAYER_PARAM_INT )
rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
else
rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
break;
case VIK_LAYER_WIDGET_ENTRY:
case VIK_LAYER_WIDGET_PASSWORD:
rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
break;
case VIK_LAYER_WIDGET_FILEENTRY:
case VIK_LAYER_WIDGET_FOLDERENTRY:
rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
break;
case VIK_LAYER_WIDGET_FILELIST:
rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
break;
case VIK_LAYER_WIDGET_HSCALE:
if ( param->type == VIK_LAYER_PARAM_UINT )
rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
else if ( param->type == VIK_LAYER_PARAM_INT )
rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
else
rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
break;
}
return rv;
}