*/
#include "viking.h"
-#include "vikaggregatelayer_pixmap.h"
+#include "icons/icons.h"
#include <string.h>
+#include <glib/gi18n.h>
#define DISCONNECT_UPDATE_SIGNAL(vl, val) g_signal_handlers_disconnect_matched(vl, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, val)
-static VikAggregateLayer *aggregate_layer_copy ( VikAggregateLayer *val, gpointer vp );
+static void aggregate_layer_marshall( VikAggregateLayer *val, guint8 **data, gint *len );
+static VikAggregateLayer *aggregate_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp );
static void aggregate_layer_change_coord_mode ( VikAggregateLayer *val, VikCoordMode mode );
static void aggregate_layer_drag_drop_request ( VikAggregateLayer *val_src, VikAggregateLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path );
VikLayerInterface vik_aggregate_layer_interface = {
"Aggregate",
- &aggregatelayer_pixbuf,
+ N_("Aggregate"),
+ "<control><shift>A",
+ &vikaggregatelayer_pixbuf,
NULL,
0,
NULL,
0,
+ VIK_MENU_ITEM_ALL,
+
(VikLayerFuncCreate) vik_aggregate_layer_create,
(VikLayerFuncRealize) vik_aggregate_layer_realize,
(VikLayerFuncPostRead) NULL,
(VikLayerFuncProperties) NULL,
(VikLayerFuncDraw) vik_aggregate_layer_draw,
(VikLayerFuncChangeCoordMode) aggregate_layer_change_coord_mode,
+
+ (VikLayerFuncSetMenuItemsSelection) NULL,
+ (VikLayerFuncGetMenuItemsSelection) NULL,
(VikLayerFuncAddMenuItems) NULL,
(VikLayerFuncSublayerAddMenuItems) NULL,
(VikLayerFuncSublayerRenameRequest) NULL,
(VikLayerFuncSublayerToggleVisible) NULL,
+ (VikLayerFuncSublayerTooltip) NULL,
+ (VikLayerFuncLayerTooltip) NULL,
+ (VikLayerFuncLayerSelected) NULL,
- (VikLayerFuncCopy) aggregate_layer_copy,
+ (VikLayerFuncMarshall) aggregate_layer_marshall,
+ (VikLayerFuncUnmarshall) aggregate_layer_unmarshall,
(VikLayerFuncSetParam) NULL,
(VikLayerFuncGetParam) NULL,
(VikLayerFuncReadFileData) NULL,
(VikLayerFuncWriteFileData) NULL,
+ (VikLayerFuncDeleteItem) NULL,
+ (VikLayerFuncCutItem) NULL,
(VikLayerFuncCopyItem) NULL,
(VikLayerFuncPasteItem) NULL,
(VikLayerFuncFreeCopiedItem) NULL,
(VikLayerFuncDragDropRequest) aggregate_layer_drag_drop_request,
+
+ (VikLayerFuncSelectClick) NULL,
+ (VikLayerFuncSelectMove) NULL,
+ (VikLayerFuncSelectRelease) NULL,
+ (VikLayerFuncSelectedViewportMenu) NULL,
};
struct _VikAggregateLayer {
return rv;
}
-static VikAggregateLayer *aggregate_layer_copy ( VikAggregateLayer *val, gpointer vp )
+static void aggregate_layer_marshall( VikAggregateLayer *val, guint8 **data, gint *datalen )
{
- VikAggregateLayer *rv = vik_aggregate_layer_new ();
- VikLayer *child_layer;
GList *child = val->children;
- while ( child )
- {
- child_layer = vik_layer_copy ( VIK_LAYER(child->data), vp );
- if ( child_layer )
- rv->children = g_list_append ( rv->children, child_layer );
- g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update), rv );
+ VikLayer *child_layer;
+ guint8 *ld;
+ gint ll;
+ GByteArray* b = g_byte_array_new ();
+ gint len;
+
+#define alm_append(obj, sz) \
+ len = (sz); \
+ g_byte_array_append ( b, (guint8 *)&len, sizeof(len) ); \
+ g_byte_array_append ( b, (guint8 *)(obj), len );
+
+ vik_layer_marshall_params(VIK_LAYER(val), &ld, &ll);
+ alm_append(ld, ll);
+ g_free(ld);
+
+ while (child) {
+ child_layer = VIK_LAYER(child->data);
+ vik_layer_marshall ( child_layer, &ld, &ll );
+ if (ld) {
+ alm_append(ld, ll);
+ g_free(ld);
+ }
child = child->next;
}
+ *data = b->data;
+ *datalen = b->len;
+ g_byte_array_free(b, FALSE);
+#undef alm_append
+}
+
+static VikAggregateLayer *aggregate_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp )
+{
+#define alm_size (*(gint *)data)
+#define alm_next \
+ len -= sizeof(gint) + alm_size; \
+ data += sizeof(gint) + alm_size;
+
+ VikAggregateLayer *rv = vik_aggregate_layer_new();
+ VikLayer *child_layer;
+
+ vik_layer_unmarshall_params ( VIK_LAYER(rv), data+sizeof(gint), alm_size, vvp );
+ alm_next;
+
+ while (len>0) {
+ child_layer = vik_layer_unmarshall ( data + sizeof(gint), alm_size, vvp );
+ if (child_layer) {
+ rv->children = g_list_append ( rv->children, child_layer );
+ g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update_secondary), rv );
+ }
+ alm_next;
+ }
+ // g_print("aggregate_layer_unmarshall ended with len=%d\n", len);
return rv;
+#undef alm_size
+#undef alm_next
}
VikAggregateLayer *vik_aggregate_layer_new ()
{
VikAggregateLayer *val = VIK_AGGREGATE_LAYER ( g_object_new ( VIK_AGGREGATE_LAYER_TYPE, NULL ) );
- vik_layer_init ( VIK_LAYER(val), VIK_LAYER_AGGREGATE );
+ vik_layer_set_type ( VIK_LAYER(val), VIK_LAYER_AGGREGATE );
val->children = NULL;
return val;
}
void vik_aggregate_layer_insert_layer ( VikAggregateLayer *val, VikLayer *l, GtkTreeIter *replace_iter )
{
GtkTreeIter iter;
+ VikLayer *vl = VIK_LAYER(val);
- if ( VIK_LAYER(val)->realized )
+ if ( vl->realized )
{
- vik_treeview_insert_layer ( VIK_LAYER(val)->vt, &(VIK_LAYER(val)->iter), &iter, l->name, val, l, l->type, l->type, replace_iter );
+ vik_treeview_insert_layer ( vl->vt, &(vl->iter), &iter, l->name, val, l, l->type, l->type, replace_iter );
if ( ! l->visible )
- vik_treeview_item_set_visible ( VIK_LAYER(val)->vt, &iter, FALSE );
- vik_layer_realize ( l, VIK_LAYER(val)->vt, &iter );
+ vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
+ vik_layer_realize ( l, vl->vt, &iter );
if ( val->children == NULL )
- vik_treeview_expand ( VIK_LAYER(val)->vt, &(VIK_LAYER(val)->iter) );
+ vik_treeview_expand ( vl->vt, &(vl->iter) );
}
if (replace_iter) {
- GList *theone = g_list_find ( val->children, vik_treeview_item_get_pointer ( VIK_LAYER(val)->vt, replace_iter ) );
+ GList *theone = g_list_find ( val->children, vik_treeview_item_get_pointer ( vl->vt, replace_iter ) );
val->children = g_list_insert ( val->children, l, g_list_position(val->children,theone)+1 );
} else {
- val->children = g_list_append ( val->children, l );
+ // Effectively insert at 'end' of the list to match how displayed in the treeview
+ // - but since it is drawn from 'bottom first' it is actually the first in the child list
+ // This ordering is especially important if it is a map or similar type,
+ // which needs be drawn first for the layering draw method to work properly.
+ // ATM this only happens when a layer is drag/dropped to the end of an aggregate layer
+ val->children = g_list_prepend ( val->children, l );
}
- g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update), val );
+ g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update_secondary), val );
}
void vik_aggregate_layer_add_layer ( VikAggregateLayer *val, VikLayer *l )
{
GtkTreeIter iter;
+ VikLayer *vl = VIK_LAYER(val);
- if ( VIK_LAYER(val)->realized )
+ if ( vl->realized )
{
- vik_treeview_add_layer ( VIK_LAYER(val)->vt, &(VIK_LAYER(val)->iter), &iter, l->name, val, l, l->type, l->type);
+ vik_treeview_add_layer ( vl->vt, &(vl->iter), &iter, l->name, val, l, l->type, l->type);
if ( ! l->visible )
- vik_treeview_item_set_visible ( VIK_LAYER(val)->vt, &iter, FALSE );
- vik_layer_realize ( l, VIK_LAYER(val)->vt, &iter );
+ vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
+ vik_layer_realize ( l, vl->vt, &iter );
if ( val->children == NULL )
- vik_treeview_expand ( VIK_LAYER(val)->vt, &(VIK_LAYER(val)->iter) );
+ vik_treeview_expand ( vl->vt, &(vl->iter) );
}
val->children = g_list_append ( val->children, l );
- g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update), val );
+ g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update_secondary), val );
}
void vik_aggregate_layer_move_layer ( VikAggregateLayer *val, GtkTreeIter *child_iter, gboolean up )
{
GList *theone, *first, *second;
- vik_treeview_move_item ( VIK_LAYER(val)->vt, child_iter, up );
+ VikLayer *vl = VIK_LAYER(val);
+ vik_treeview_move_item ( vl->vt, child_iter, up );
- theone = g_list_find ( val->children, vik_treeview_item_get_pointer ( VIK_LAYER(val)->vt, child_iter ) );
+ theone = g_list_find ( val->children, vik_treeview_item_get_pointer ( vl->vt, child_iter ) );
g_assert ( theone != NULL );
val->children = second;
}
+/* Draw the aggregate layer. If vik viewport is in half_drawn mode, this means we are only
+ * to draw the layers above and including the trigger layer.
+ * To do this we don't draw any layers if in half drawn mode, unless we find the
+ * trigger layer, in which case we pull up the saved pixmap, turn off half drawn mode and
+ * start drawing layers.
+ * Also, if we were never in half drawn mode, we save a snapshot
+ * of the pixmap before drawing the trigger layer so we can use it again
+ * later.
+ */
void vik_aggregate_layer_draw ( VikAggregateLayer *val, gpointer data )
{
- g_list_foreach ( val->children, (GFunc)(vik_layer_draw), data );
+ GList *iter = val->children;
+ VikLayer *vl;
+ VikViewport *viewport = VIK_VIEWPORT(data);
+ VikLayer *trigger = VIK_LAYER(vik_viewport_get_trigger( viewport ));
+ while ( iter ) {
+ vl = VIK_LAYER(iter->data);
+ if ( vl == trigger ) {
+ if ( vik_viewport_get_half_drawn ( viewport ) ) {
+ vik_viewport_set_half_drawn ( viewport, FALSE );
+ vik_viewport_snapshot_load( viewport );
+ } else {
+ vik_viewport_snapshot_save( viewport );
+ }
+ }
+ if ( vl->type == VIK_LAYER_AGGREGATE || vl->type == VIK_LAYER_GPS || ! vik_viewport_get_half_drawn( viewport ) )
+ vik_layer_draw ( vl, data );
+ iter = iter->next;
+ }
}
static void aggregate_layer_change_coord_mode ( VikAggregateLayer *val, VikCoordMode mode )
return was_visible;
}
+#if 0
/* returns 0 == we're good, 1 == didn't find any layers, 2 == got rejected */
guint vik_aggregate_layer_tool ( VikAggregateLayer *val, guint16 layer_type, VikToolInterfaceFunc tool_func, GdkEventButton *event, VikViewport *vvp )
{
}
return found_rej ? 2 : 1; /* no one wanted to accept the tool call in this layer */
}
+#endif
VikLayer *vik_aggregate_layer_get_top_visible_layer_of_type ( VikAggregateLayer *val, gint type )
{
while ( ls )
{
- if ( VIK_LAYER(ls->data)->visible && VIK_LAYER(ls->data)->type == type )
- return VIK_LAYER(ls->data);
- else if ( VIK_LAYER(ls->data)->visible && VIK_LAYER(ls->data)->type == VIK_LAYER_AGGREGATE )
+ VikLayer *vl = VIK_LAYER(ls->data);
+ if ( vl->visible && vl->type == type )
+ return vl;
+ else if ( vl->visible && vl->type == VIK_LAYER_AGGREGATE )
{
- rv = vik_aggregate_layer_get_top_visible_layer_of_type(VIK_AGGREGATE_LAYER(ls->data), type);
+ rv = vik_aggregate_layer_get_top_visible_layer_of_type(VIK_AGGREGATE_LAYER(vl), type);
if ( rv )
return rv;
}
return NULL;
}
+GList *vik_aggregate_layer_get_all_layers_of_type(VikAggregateLayer *val, GList *layers, gint type, gboolean include_invisible)
+{
+ GList *l = layers;
+ GList *children = val->children;
+ VikLayer *vl;
+ if (!children)
+ return layers;
+
+ // Where appropriate *don't* include non-visible layers
+ while (children) {
+ vl = VIK_LAYER(children->data);
+ if (vl->type == VIK_LAYER_AGGREGATE ) {
+ // Don't even consider invisible aggregrates, unless told to
+ if (vl->visible || include_invisible)
+ l = vik_aggregate_layer_get_all_layers_of_type(VIK_AGGREGATE_LAYER(children->data), l, type, include_invisible);
+ }
+ else if (vl->type == type) {
+ if (vl->visible || include_invisible)
+ l = g_list_prepend(l, children->data); /* now in top down order */
+ }
+ else if (type == VIK_LAYER_TRW) {
+ /* GPS layers contain TRW layers. cf with usage in file.c */
+ if (VIK_LAYER(children->data)->type == VIK_LAYER_GPS) {
+ if (VIK_LAYER(children->data)->visible || include_invisible) {
+ if (!vik_gps_layer_is_empty(VIK_GPS_LAYER(children->data))) {
+ /*
+ can not use g_list_concat due to wrong copy method - crashes if used a couple times !!
+ l = g_list_concat (l, vik_gps_layer_get_children (VIK_GPS_LAYER(children->data)));
+ */
+ /* create own copy method instead :( */
+ GList *gps_trw_layers = (GList *)vik_gps_layer_get_children (VIK_GPS_LAYER(children->data));
+ int n_layers = g_list_length (gps_trw_layers);
+ int layer = 0;
+ for ( layer = 0; layer < n_layers; layer++) {
+ l = g_list_prepend(l, gps_trw_layers->data);
+ gps_trw_layers = gps_trw_layers->next;
+ }
+ g_list_free(gps_trw_layers);
+ }
+ }
+ }
+ }
+ children = children->next;
+ }
+ return l;
+}
+
void vik_aggregate_layer_realize ( VikAggregateLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter )
{
GList *i = val->children;
GtkTreeIter iter;
+ VikLayer *vl = VIK_LAYER(val);
+ VikLayer *vli;
while ( i )
{
- vik_treeview_add_layer ( VIK_LAYER(val)->vt, layer_iter, &iter, VIK_LAYER(i->data)->name, val,
- VIK_LAYER(i->data), VIK_LAYER(i->data)->type, VIK_LAYER(i->data)->type );
- if ( ! VIK_LAYER(i->data)->visible )
- vik_treeview_item_set_visible ( VIK_LAYER(val)->vt, &iter, FALSE );
- vik_layer_realize ( VIK_LAYER(i->data), VIK_LAYER(val)->vt, &iter );
+ vli = VIK_LAYER(i->data);
+ vik_treeview_add_layer ( vl->vt, layer_iter, &iter, vli->name, val,
+ vli, vli->type, vli->type );
+ if ( ! vli->visible )
+ vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
+ vik_layer_realize ( vli, vl->vt, &iter );
i = i->next;
}
}
return TRUE;
}
-static void aggregate_layer_remove ( VikAggregateLayer *val, GtkTreeIter *iter )
-{
- VikLayer *l = VIK_LAYER( vik_treeview_item_get_pointer ( VIK_LAYER(val)->vt, iter ) );
- vik_treeview_item_delete ( VIK_LAYER(val)->vt, iter );
- val->children = g_list_remove ( val->children, l );
-}
-
static void aggregate_layer_drag_drop_request ( VikAggregateLayer *val_src, VikAggregateLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path )
{
VikTreeview *vt = VIK_LAYER(val_src)->vt;
VikLayer *vl = vik_treeview_item_get_pointer(vt, src_item_iter);
- gchar *ps;
GtkTreeIter dest_iter;
+ gchar *dp;
+ gboolean target_exists;
+
+ dp = gtk_tree_path_to_string(dest_path);
+ target_exists = vik_treeview_get_iter_from_path_str(vt, &dest_iter, dp);
+
+ /* vik_aggregate_layer_delete unrefs, but we don't want that here.
+ * we're still using the layer. */
+ g_object_ref ( vl );
+ vik_aggregate_layer_delete(val_src, src_item_iter);
- ps = gtk_tree_path_to_string(dest_path);
- if (vik_treeview_get_iter_from_path_str(vt, &dest_iter, ps)) {
+ if (target_exists) {
vik_aggregate_layer_insert_layer(val_dest, vl, &dest_iter);
} else {
vik_aggregate_layer_insert_layer(val_dest, vl, NULL); /* append */
}
- aggregate_layer_remove(val_src, src_item_iter);
- g_free(ps);
+ g_free(dp);
}
projects / andy / viking.git / blobdiff