From b8eb516e97042ca9559aaa506becf504180df0a8 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Fri, 16 Dec 2011 04:59:14 +0000 Subject: Fix lilv_world_find_nodes to work with wildcard subjects. Add lilv_plugin_get_related to get resources related to plugins that are not directly rdfs:seeAlso linked (e.g. presets). Add lilv_world_load_resource for related resources (e.g. presets). Print presets in lv2info. git-svn-id: http://svn.drobilla.net/lad/trunk/lilv@3877 a436a847-0d15-0410-975c-d299462d15a1 --- utils/lv2info.c | 55 +++++++++++++++++++++++++++++++++---------------------- 1 file changed, 33 insertions(+), 22 deletions(-) (limited to 'utils/lv2info.c') diff --git a/utils/lv2info.c b/utils/lv2info.c index d55b9cd..7f231f3 100644 --- a/utils/lv2info.c +++ b/utils/lv2info.c @@ -24,19 +24,20 @@ #include "lilv-config.h" -LilvNode* event_class = NULL; +LilvNode* applies_to_pred = NULL; LilvNode* control_class = NULL; +LilvNode* event_class = NULL; LilvNode* in_group_pred = NULL; -LilvNode* role_pred = NULL; -LilvNode* preset_pred = NULL; LilvNode* label_pred = NULL; +LilvNode* preset_class = NULL; +LilvNode* role_pred = NULL; LilvNode* supports_event_pred = NULL; void print_group(const LilvPlugin* p, - const LilvNode* group, - LilvNode* type, - LilvNode* symbol) + const LilvNode* group, + LilvNode* type, + LilvNode* symbol) { printf("\n\tGroup %s:\n", lilv_node_as_string(group)); printf("\t\tType: %s\n", lilv_node_as_string(type)); @@ -198,23 +199,23 @@ print_plugin(LilvWorld* world, LilvUIs* uis = lilv_plugin_get_uis(p); if (lilv_nodes_size(uis) > 0) { - printf("\tUI: "); + printf("\tUIs:\n"); LILV_FOREACH(uis, i, uis) { const LilvUI* ui = lilv_uis_get(uis, i); - printf("%s\n", lilv_node_as_uri(lilv_ui_get_uri(ui))); + printf("\t\t%s\n", lilv_node_as_uri(lilv_ui_get_uri(ui))); const char* binary = lilv_node_as_uri(lilv_ui_get_binary_uri(ui)); const LilvNodes* types = lilv_ui_get_classes(ui); LILV_FOREACH(nodes, i, types) { - printf("\t Class: %s\n", + printf("\t\t\tClass: %s\n", lilv_node_as_uri(lilv_nodes_get(types, i))); } if (binary) - printf("\t Binary: %s\n", binary); + printf("\t\t\tBinary: %s\n", binary); - printf("\t Bundle: %s\n", + printf("\t\t\tBundle: %s\n", lilv_node_as_uri(lilv_ui_get_bundle_uri(ui))); } } @@ -267,6 +268,7 @@ print_plugin(LilvWorld* world, lilv_nodes_free(features); /* Extension Data */ + LilvNodes* data = lilv_plugin_get_extension_data(p); if (data) printf("\tExtension Data: "); @@ -278,25 +280,30 @@ print_plugin(LilvWorld* world, printf("%s", lilv_node_as_uri(lilv_nodes_get(data, i))); first = false; } - if (features) + if (data) printf("\n"); lilv_nodes_free(data); /* Presets */ - LilvNodes* presets = lilv_plugin_get_value(p, preset_pred); + LilvNodes* presets = lilv_plugin_get_related(p, preset_class); if (presets) printf("\tPresets: \n"); LILV_FOREACH(nodes, i, presets) { - LilvNodes* titles = lilv_world_find_nodes(world, - lilv_nodes_get(presets, i), - label_pred, - NULL); + const LilvNode* preset = lilv_nodes_get(presets, i); + lilv_world_load_resource(world, preset); + LilvNodes* titles = lilv_world_find_nodes( + world, preset, label_pred, NULL); if (titles) { - const LilvNode* title = lilv_nodes_get(titles, lilv_nodes_begin(titles)); + const LilvNode* title = lilv_nodes_get_first(titles); printf("\t %s\n", lilv_node_as_string(title)); + lilv_nodes_free(titles); + } else { + fprintf(stderr, "Preset <%s> has no rdfs:label\n", + lilv_node_as_string(lilv_nodes_get(presets, i))); } } + lilv_nodes_free(presets); /* Ports */ @@ -380,12 +387,13 @@ main(int argc, char** argv) #define NS_PSET "http://lv2plug.in/ns/ext/presets#" #define NS_EV "http://lv2plug.in/ns/ext/event#" + applies_to_pred = lilv_new_uri(world, LILV_NS_LV2 "appliesTo"); control_class = lilv_new_uri(world, LILV_URI_CONTROL_PORT); event_class = lilv_new_uri(world, LILV_URI_EVENT_PORT); in_group_pred = lilv_new_uri(world, NS_PG "inGroup"); - preset_pred = lilv_new_uri(world, NS_PSET "hasPreset"); - role_pred = lilv_new_uri(world, NS_PG "role"); label_pred = lilv_new_uri(world, LILV_NS_RDFS "label"); + preset_class = lilv_new_uri(world, NS_PSET "Preset"); + role_pred = lilv_new_uri(world, NS_PG "role"); supports_event_pred = lilv_new_uri(world, NS_EV "supportsEvent"); const LilvPlugins* plugins = lilv_world_get_all_plugins(world); @@ -416,12 +424,15 @@ main(int argc, char** argv) lilv_node_free(uri); - lilv_node_free(label_pred); + lilv_node_free(supports_event_pred); lilv_node_free(role_pred); - lilv_node_free(preset_pred); + lilv_node_free(preset_class); + lilv_node_free(label_pred); lilv_node_free(in_group_pred); lilv_node_free(event_class); lilv_node_free(control_class); + lilv_node_free(applies_to_pred); + lilv_world_free(world); return ret; } -- cgit v1.2.1