static gchar *
sp_path_description(SPItem * item)
{
int count = SP_PATH(item)->nodesInPath();
if (SP_IS_LPE_ITEM(item) && sp_lpe_item_has_path_effect(SP_LPE_ITEM(item))) {
Glib::ustring s;
PathEffectList effect_list = sp_lpe_item_get_effect_list(SP_LPE_ITEM(item));
for (PathEffectList::iterator it = effect_list.begin(); it != effect_list.end(); ++it)
{
LivePathEffectObject *lpeobj = (*it)->lpeobject;
if (!lpeobj || !lpeobj->get_lpe())
break;
if (s.empty())
s = lpeobj->get_lpe()->getName();
else
s = s + ", " + lpeobj->get_lpe()->getName();
}
return g_strdup_printf(ngettext("<b>Path</b> (%i node, path effect: %s)",
"<b>Path</b> (%i nodes, path effect: %s)",count), count, s.c_str());
} else {
return g_strdup_printf(ngettext("<b>Path</b> (%i node)",
"<b>Path</b> (%i nodes)",count), count);
}
}
void
LivePathEffectEditor::onSelectionChanged(Inkscape::Selection *sel)
{
if (lpe_list_locked) {
// this was triggered by selecting a row in the list, so skip reloading
lpe_list_locked = false;
return;
}
effectlist_store->clear();
current_lpeitem = NULL;
if ( sel && !sel->isEmpty() ) {
SPItem *item = sel->singleItem();
if ( item ) {
if ( SP_IS_LPE_ITEM(item) ) {
SPLPEItem *lpeitem = SP_LPE_ITEM(item);
effect_list_reload(lpeitem);
current_lpeitem = lpeitem;
set_sensitize_all(true);
if ( sp_lpe_item_has_path_effect(lpeitem) ) {
Inkscape::LivePathEffect::Effect *lpe = sp_lpe_item_get_current_lpe(lpeitem);
if (lpe) {
showParams(*lpe);
lpe_list_locked = true;
selectInList(lpe);
} else {
showText(_("Unknown effect is applied"));
}
} else {
showText(_("No effect applied"));
button_remove.set_sensitive(false);
}
} else {
showText(_("Item is not a path or shape"));
set_sensitize_all(false);
}
} else {
showText(_("Only one item can be selected"));
set_sensitize_all(false);
}
} else {
showText(_("Empty selection"));
set_sensitize_all(false);
}
}
