*
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib/gi18n.h>
+
#include "viking.h"
-#include "vikradiogroup.h"
#include <string.h>
/* functions common to all layers. */
extern VikLayerInterface vik_coord_layer_interface;
extern VikLayerInterface vik_georef_layer_interface;
extern VikLayerInterface vik_gps_layer_interface;
+extern VikLayerInterface vik_dem_layer_interface;
enum {
VL_UPDATE_SIGNAL,
static void layer_class_init ( VikLayerClass *klass );
static void layer_init ( VikLayer *vl );
static void layer_finalize ( VikLayer *vl );
-static gboolean layer_properties_factory ( VikLayer *vl, gpointer vp );
+static gboolean layer_properties_factory ( VikLayer *vl, VikViewport *vp );
/* TODO longone: rename vik_layer_init -> set_type */
}
void vik_layer_emit_update ( VikLayer *vl )
+{
+ if ( vl->visible ) {
+ vik_window_set_redraw_trigger(vl);
+ g_signal_emit ( G_OBJECT(vl), layer_signals[VL_UPDATE_SIGNAL], 0 );
+ }
+}
+
+/* should only be done by VikLayersPanel -- need to redraw and record trigger
+ * when we make a layer invisible.
+ */
+void vik_layer_emit_update_although_invisible ( VikLayer *vl )
+{
+ vik_window_set_redraw_trigger(vl);
+ g_signal_emit ( G_OBJECT(vl), layer_signals[VL_UPDATE_SIGNAL], 0 );
+}
+
+/* doesn't set the trigger. should be done by aggregate layer when child emits update. */
+void vik_layer_emit_update_secondary ( VikLayer *vl )
{
if ( vl->visible )
g_signal_emit ( G_OBJECT(vl), layer_signals[VL_UPDATE_SIGNAL], 0 );
&vik_georef_layer_interface,
&vik_gps_layer_interface,
&vik_maps_layer_interface,
+ &vik_dem_layer_interface,
};
VikLayerInterface *vik_layer_get_interface ( gint type )
/* frees old name */
void vik_layer_rename ( VikLayer *l, const gchar *new_name )
{
- g_assert ( l != NULL);
- if ( l->name )
- g_free ( l->name );
+ g_assert ( l != NULL );
+ g_assert ( new_name != NULL );
+ g_free ( l->name );
l->name = g_strdup ( new_name );
}
void vik_layer_rename_no_copy ( VikLayer *l, gchar *new_name )
{
- g_assert ( l != NULL);
- if ( l->name )
- g_free ( l->name );
+ g_assert ( l != NULL );
+ g_assert ( new_name != NULL );
+ g_free ( l->name );
l->name = new_name;
}
+const gchar *vik_layer_get_name ( VikLayer *l )
+{
+ g_assert ( l != NULL);
+ return l->name;
+}
+
VikLayer *vik_layer_create ( gint type, gpointer vp, GtkWindow *w, gboolean interactive )
{
VikLayer *new_layer = NULL;
if ( interactive )
{
if ( vik_layer_properties ( new_layer, vp ) )
- vik_layer_rename ( VIK_LAYER(new_layer), vik_layer_interfaces[type]->name );
+ /* We translate the name here */
+ /* in order to avoid translating name set by user */
+ vik_layer_rename ( VIK_LAYER(new_layer), _(vik_layer_interfaces[type]->name) );
else
{
g_object_unref ( G_OBJECT(new_layer) ); /* cancel that */
vik_layer_interfaces[l->type]->change_coord_mode ( l, mode );
}
-VikLayer *vik_layer_copy ( VikLayer *vl, gpointer vp )
-{
- if ( vik_layer_interfaces[vl->type]->copy )
- {
- VikLayer *rv = vik_layer_interfaces[vl->type]->copy ( vl, vp );
- if ( rv )
- {
- vik_layer_rename ( rv, vl->name );
- rv->visible = vl->visible;
- }
- return rv;
- }
- else
- return NULL;
-}
-
typedef struct {
gint layer_type;
gint len;
case VIK_LAYER_PARAM_STRING:
vlm_append(d.s, strlen(d.s));
break;
+
+ /* print out the string list in the array */
+ case VIK_LAYER_PARAM_STRING_LIST: {
+ GList *list = d.sl;
+
+ /* write length of list (# of strings) */
+ gint listlen = g_list_length ( list );
+ g_byte_array_append ( b, (guint8 *)&listlen, sizeof(listlen) );
+
+ /* write each string */
+ while ( list ) {
+ gchar *s = (gchar *) list->data;
+ vlm_append(s, strlen(s));
+ list = list->next;
+ }
+
+ break;
+ }
default:
vlm_append(&d, sizeof(d));
break;
set_param(vl, i, d, vvp);
g_free(s);
break;
+ case VIK_LAYER_PARAM_STRING_LIST: {
+ gint listlen = vlm_size, j;
+ GList *list = NULL;
+ b += sizeof(gint); /* skip listlen */;
+
+ for ( j = 0; j < listlen; j++ ) {
+ /* get a string */
+ s = g_malloc(vlm_size + 1);
+ s[vlm_size]=0;
+ vlm_read(s);
+ list = g_list_append ( list, s );
+ }
+ d.sl = list;
+ set_param ( vl, i, d, vvp );
+ /* don't free -- string list is responsibility of the layer */
+
+ break;
+ }
default:
vlm_read(&d);
set_param(vl, i, d, vvp);
return FALSE;
}
-void vik_layer_post_read ( VikLayer *layer, gpointer vp )
+void vik_layer_post_read ( VikLayer *layer, VikViewport *vp, gboolean from_file )
{
if ( vik_layer_interfaces[layer->type]->post_read )
- vik_layer_interfaces[layer->type]->post_read ( layer, vp );
+ vik_layer_interfaces[layer->type]->post_read ( layer, vp, from_file );
}
-static GtkWidget *properties_widget_new_widget ( VikLayerParam *param, VikLayerParamData data )
+static gboolean layer_properties_factory ( VikLayer *vl, VikViewport *vp )
{
- GtkWidget *rv = NULL;
- switch ( param->widget_type )
- {
- case VIK_LAYER_WIDGET_COLOR:
- if ( param->type == VIK_LAYER_PARAM_COLOR )
- rv = gtk_color_button_new_with_color ( &(data.c) );
- break;
- case VIK_LAYER_WIDGET_CHECKBUTTON:
- if ( param->type == VIK_LAYER_PARAM_BOOLEAN )
- {
- //rv = gtk_check_button_new_with_label ( //param->title );
- rv = gtk_check_button_new ();
- if ( data.b )
- gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(rv), TRUE );
- }
- break;
- case VIK_LAYER_WIDGET_COMBOBOX:
-#ifndef GTK_2_2
- if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
- {
- gchar **pstr = param->widget_data;
- rv = gtk_combo_box_new_text ();
- while ( *pstr )
- gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), *(pstr++) );
- if ( param->extra_widget_data ) /* map of alternate uint values for options */
- {
- int i;
- for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
- if ( ((guint *)param->extra_widget_data)[i] == data.u )
- {
- gtk_combo_box_set_active ( GTK_COMBO_BOX(rv), i );
- break;
- }
- }
- gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), data.u );
- }
- break;
-#endif
- case VIK_LAYER_WIDGET_RADIOGROUP:
- /* widget_data and extra_widget_data are GList */
- if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
- {
- rv = vik_radio_group_new ( param->widget_data );
- if ( param->extra_widget_data ) /* map of alternate uint values for options */
- {
- int i;
- int nb_elem = g_list_length(param->widget_data);
- for ( i = 0; i < nb_elem; i++ )
- if ( g_list_nth_data(param->extra_widget_data, i) == data.u )
- {
- vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
- break;
- }
- }
- else if ( data.u ) /* zero is already default */
- vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
- }
- break;
- case VIK_LAYER_WIDGET_SPINBUTTON:
- if ( (param->type == VIK_LAYER_PARAM_DOUBLE || param->type == VIK_LAYER_PARAM_UINT
- || param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
- {
- gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
- VikLayerParamScale *scale = (VikLayerParamScale *) param->widget_data;
- rv = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new( init_val, scale->min, scale->max, scale->step, scale->step, scale->step )), scale->step, scale->digits );
- }
- break;
- case VIK_LAYER_WIDGET_ENTRY:
- if ( param->type == VIK_LAYER_PARAM_STRING )
- {
- rv = gtk_entry_new ();
- gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
- }
- break;
- case VIK_LAYER_WIDGET_FILEENTRY:
- if ( param->type == VIK_LAYER_PARAM_STRING )
- {
- rv = vik_file_entry_new ();
- vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
- }
- break;
- case VIK_LAYER_WIDGET_HSCALE:
- if ( (param->type == VIK_LAYER_PARAM_DOUBLE || param->type == VIK_LAYER_PARAM_UINT
- || param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
- {
- gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
- VikLayerParamScale *scale = (VikLayerParamScale *) param->widget_data;
- rv = gtk_hscale_new_with_range ( scale->min, scale->max, scale->step );
- gtk_scale_set_digits ( GTK_SCALE(rv), scale->digits );
- gtk_range_set_value ( GTK_RANGE(rv), init_val );
- }
- }
- return rv;
-}
-
-static VikLayerParamData properties_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
- 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];
- break;
-#endif
- case VIK_LAYER_WIDGET_RADIOGROUP:
- rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
- if ( param->extra_widget_data )
- rv.u = (guint32)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:
- rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
- break;
- case VIK_LAYER_WIDGET_FILEENTRY:
- rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(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;
+ 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;
}
- return rv;
}
-/* false if cancel, true if OK */
-/* some would claim this wasn't written to be human-readable. */
-static gboolean layer_properties_factory ( VikLayer *vl, gpointer vp )
-{
- VikLayerParam *params = vik_layer_interfaces[vl->type]->params;
- guint16 params_count = vik_layer_interfaces[vl->type]->params_count;
- guint16 i, j, widget_count = 0;
- gboolean must_redraw = FALSE;
-
- if ( ! params )
- return TRUE; /* no params == no options, so all is good */
-
- for ( i = 0; i < params_count; i++ )
- if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
- widget_count++;
-
- if ( widget_count == 0)
- return FALSE;
- else
- {
- /* create widgets and titles; place in table */
- GtkWidget *dialog = gtk_dialog_new_with_buttons ( "Layer Properties",
- VIK_GTK_WINDOW_FROM_WIDGET(vp),
- GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
- GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
- gint resp;
-
- gchar **groups = vik_layer_interfaces[vl->type]->params_groups;
- guint8 groups_count = vik_layer_interfaces[vl->type]->params_groups_count;
-
- GtkWidget *table = NULL;
- GtkWidget **tables = NULL; /* for more than one group */
-
- GtkWidget *notebook = NULL;
- GtkWidget **widgets = g_malloc ( sizeof(GtkWidget *) * widget_count );
-
- if ( groups && groups_count )
- {
- guint8 current_group;
- guint16 tab_widget_count;
- notebook = gtk_notebook_new ();
- gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), notebook, FALSE, FALSE, 0);
- tables = g_malloc ( sizeof(GtkWidget *) * groups_count );
- for ( current_group = 0; current_group < groups_count; current_group++ )
- {
- tab_widget_count = 0;
- for ( j = 0; j < params_count; j ++ )
- if ( params[j].group == current_group )
- tab_widget_count++;
-
- if ( tab_widget_count )
- {
- tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
- gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
- }
- }
- }
- else
- {
- table = gtk_table_new( widget_count, 1, FALSE );
- gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), table, FALSE, FALSE, 0);
- }
-
- for ( i = 0, j = 0; i < params_count; i++ )
- {
- if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
- {
- if ( tables )
- table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
-
- widgets[j] = properties_widget_new_widget ( &(params[i]),
- vik_layer_interfaces[vl->type]->get_param ( vl, i ) );
-
- g_assert ( widgets[j] != NULL );
-
- gtk_table_attach ( GTK_TABLE(table), gtk_label_new(params[i].title), 0, 1, j, j+1, 0, 0, 0, 0 );
- gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND | GTK_FILL, 0, 2, 2 );
- j++;
- }
- }
-
- gtk_widget_show_all ( dialog );
-
- resp = gtk_dialog_run (GTK_DIALOG (dialog));
- if ( resp == GTK_RESPONSE_ACCEPT )
- {
- for ( i = 0, j = 0; i < params_count; i++ )
- {
- if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
- {
- if ( vik_layer_interfaces[vl->type]->set_param ( vl, i,
- properties_widget_get_value ( widgets[j], &(params[i]) ), vp ) )
- must_redraw = TRUE;
- j++;
- }
- }
- vik_layer_post_read ( vl, vp ); /* update any gc's */
-
- gtk_widget_destroy ( dialog ); /* hide before redrawing. */
- g_free ( widgets );
-
- if ( must_redraw )
- vik_layer_emit_update ( vl ); /* if this is a new layer, it won't redraw twice because no on'es listening to this signal. */
- return TRUE; /* user clicked OK */
- }
-
- if ( tables )
- g_free ( tables );
- gtk_widget_destroy ( dialog );
- g_free ( widgets );
- return FALSE;
- }
-}