Connections working through Store model/signal interface
git-svn-id: http://svn.drobilla.net/lad@30 a436a847-0d15-0410-975c-d299462d15a1
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b6959dbc46
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@ -273,11 +273,11 @@ PatchLibrarian::save_patch(PatchModel* patch_model, const string& filename, bool
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// Save connections
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const list<ConnectionModel*>& cl = patch_model->connections();
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const list<CountedPtr<ConnectionModel> >& cl = patch_model->connections();
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const ConnectionModel* c = NULL;
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for (list<ConnectionModel*>::const_iterator i = cl.begin(); i != cl.end(); ++i) {
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c = (*i);
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for (list<CountedPtr<ConnectionModel> >::const_iterator i = cl.begin(); i != cl.end(); ++i) {
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c = (*i).get();
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xml_node = xmlNewChild(xml_root_node, NULL, (xmlChar*)"connection", NULL);
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xml_child_node = xmlNewChild(xml_node, NULL, (xmlChar*)"source-node",
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(xmlChar*)c->src_port_path().parent().name().c_str());
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@ -40,7 +40,7 @@ PatchModel::set_path(const Path& new_path)
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#ifdef DEBUG
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// Be sure connection paths are updated and sane
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for (list<ConnectionModel*>::iterator j = m_connections.begin();
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for (list<CountedPtr<ConnectionModel> >::iterator j = m_connections.begin();
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j != m_connections.end(); ++j) {
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assert((*j)->src_port_path().parent().parent() == new_path);
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assert((*j)->src_port_path().parent().parent() == new_path);
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@ -64,8 +64,9 @@ PatchModel::add_node(CountedPtr<NodeModel> nm)
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assert(nm);
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assert(nm->name().find("/") == string::npos);
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assert(nm->parent() == NULL);
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assert(m_nodes.find(nm->name()) == m_nodes.end());
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m_nodes[nm->name()] = CountedPtr<NodeModel>(nm);
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m_nodes[nm->name()] = nm;//CountedPtr<NodeModel>(nm);
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nm->set_parent(this);
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new_node_sig.emit(nm);
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@ -90,8 +91,8 @@ PatchModel::remove_node(const string& name)
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void
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PatchModel::clear()
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{
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for (list<ConnectionModel*>::iterator j = m_connections.begin(); j != m_connections.end(); ++j)
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delete (*j);
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//for (list<CountedPtr<ConnectionModel> >::iterator j = m_connections.begin(); j != m_connections.end(); ++j)
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// delete (*j);
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for (NodeModelMap::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i) {
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(*i).second->clear();
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@ -125,7 +126,7 @@ PatchModel::rename_node(const Path& old_path, const Path& new_path)
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if (i != m_nodes.end()) {
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nm = (*i).second.get();
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for (list<ConnectionModel*>::iterator j = m_connections.begin(); j != m_connections.end(); ++j) {
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for (list<CountedPtr<ConnectionModel> >::iterator j = m_connections.begin(); j != m_connections.end(); ++j) {
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if ((*j)->src_port_path().parent() == old_path)
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(*j)->src_port_path(new_path.base_path() + (*j)->src_port_path().name());
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if ((*j)->dst_port_path().parent() == old_path)
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@ -141,10 +142,10 @@ PatchModel::rename_node(const Path& old_path, const Path& new_path)
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}
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ConnectionModel*
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CountedPtr<ConnectionModel>
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PatchModel::get_connection(const string& src_port_path, const string& dst_port_path)
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{
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for (list<ConnectionModel*>::iterator i = m_connections.begin(); i != m_connections.end(); ++i)
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for (list<CountedPtr<ConnectionModel> >::iterator i = m_connections.begin(); i != m_connections.end(); ++i)
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if ((*i)->src_port_path() == src_port_path && (*i)->dst_port_path() == dst_port_path)
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return (*i);
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return NULL;
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@ -159,17 +160,16 @@ PatchModel::get_connection(const string& src_port_path, const string& dst_port_p
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* this patch is a fatal error.
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*/
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void
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PatchModel::add_connection(ConnectionModel* cm)
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PatchModel::add_connection(CountedPtr<ConnectionModel> cm)
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{
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assert(cm != NULL);
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assert(cm);
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assert(cm->src_port_path().parent().parent() == m_path);
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assert(cm->dst_port_path().parent().parent() == m_path);
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assert(cm->patch_path() == path());
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ConnectionModel* existing = get_connection(cm->src_port_path(), cm->dst_port_path());
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CountedPtr<ConnectionModel> existing = get_connection(cm->src_port_path(), cm->dst_port_path());
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if (existing != NULL) {
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delete cm;
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if (existing) {
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return;
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}
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@ -197,19 +197,19 @@ PatchModel::add_connection(ConnectionModel* cm)
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assert(cm->dst_port() != NULL);
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m_connections.push_back(cm);
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new_connection_sig.emit(cm);
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}
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void
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PatchModel::remove_connection(const string& src_port_path, const string& dst_port_path)
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{
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ConnectionModel* cm = NULL;
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for (list<ConnectionModel*>::iterator i = m_connections.begin(); i != m_connections.end(); ++i) {
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cm = (*i);
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for (list<CountedPtr<ConnectionModel> >::iterator i = m_connections.begin(); i != m_connections.end(); ++i) {
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CountedPtr<ConnectionModel> cm = (*i);
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if (cm->src_port_path() == src_port_path && cm->dst_port_path() == dst_port_path) {
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delete cm;
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m_connections.erase(i);
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assert(get_connection(src_port_path, dst_port_path) == NULL); // no duplicates
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m_connections.erase(i); // cuts our reference
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assert(!get_connection(src_port_path, dst_port_path)); // no duplicates
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return;
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}
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}
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@ -24,13 +24,12 @@
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#include <sigc++/sigc++.h>
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#include "NodeModel.h"
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#include "util/CountedPtr.h"
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#include "ConnectionModel.h"
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using std::list; using std::string; using std::map;
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namespace LibOmClient {
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class ConnectionModel;
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/** Client's model of a patch.
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*
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@ -46,7 +45,7 @@ public:
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{}
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const NodeModelMap& nodes() const { return m_nodes; }
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const list<ConnectionModel*>& connections() const { return m_connections; }
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const list<CountedPtr<ConnectionModel> >& connections() const { return m_connections; }
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virtual void set_path(const Path& path);
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@ -56,8 +55,8 @@ public:
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void rename_node(const Path& old_path, const Path& new_path);
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void rename_node_port(const Path& old_path, const Path& new_path);
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ConnectionModel* get_connection(const string& src_port_path, const string& dst_port_path);
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void add_connection(ConnectionModel* cm);
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CountedPtr<ConnectionModel> get_connection(const string& src_port_path, const string& dst_port_path);
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void add_connection(CountedPtr<ConnectionModel> cm);
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void remove_connection(const string& src_port_path, const string& dst_port_path);
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virtual void clear();
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@ -71,7 +70,8 @@ public:
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bool polyphonic() const;
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// Signals
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sigc::signal<void, CountedPtr<NodeModel> > new_node_sig;
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sigc::signal<void, CountedPtr<NodeModel> > new_node_sig;
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sigc::signal<void, CountedPtr<ConnectionModel> > new_connection_sig;
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private:
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// Prevent copies (undefined)
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@ -79,7 +79,7 @@ private:
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PatchModel& operator=(const PatchModel& copy);
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NodeModelMap m_nodes;
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list<ConnectionModel*> m_connections;
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list<CountedPtr<ConnectionModel> > m_connections;
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string m_filename;
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bool m_enabled;
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size_t m_poly;
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@ -33,6 +33,7 @@ Store::Store(SigClientInterface& emitter)
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emitter.new_patch_sig.connect(sigc::mem_fun(this, &Store::new_patch_event));
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emitter.new_node_sig.connect(sigc::mem_fun(this, &Store::new_node_event));
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emitter.new_port_sig.connect(sigc::mem_fun(this, &Store::new_port_event));
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emitter.connection_sig.connect(sigc::mem_fun(this, &Store::connection_event));
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emitter.metadata_update_sig.connect(sigc::mem_fun(this, &Store::metadata_update_event));
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}
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@ -271,5 +272,22 @@ Store::metadata_update_event(const string& subject_path, const string& predicate
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}
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void
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Store::connection_event(const string& src_port_path, const string& dst_port_path)
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{
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const Path& src = src_port_path;
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const Path& dst = dst_port_path;
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assert(src.parent().parent() == dst.parent().parent());
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const Path& patch_path = src.parent().parent();
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CountedPtr<PatchModel> patch = this->patch(patch_path);
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if (patch)
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patch->add_connection(new ConnectionModel(src, dst));
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else
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cerr << "ERROR: connection in nonexistant patch" << endl;
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}
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} // namespace LibOmClient
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@ -74,6 +74,7 @@ private:
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void new_node_event(const string& plugin_type, const string& plugin_uri, const string& node_path, bool is_polyphonic, uint32_t num_ports);
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void new_port_event(const string& path, const string& data_type, bool is_output);
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void metadata_update_event(const string& subject_path, const string& predicate, const string& value);
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void connection_event(const string& src_port_path, const string& dst_port_path);
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map<string, CountedPtr<ObjectModel> > m_objects; ///< Keyed by Om path
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map<string, CountedPtr<PluginModel> > m_plugins; ///< Keyed by URI
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@ -72,6 +72,7 @@ PatchController::PatchController(CountedPtr<PatchModel> model)
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}*/
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model->new_node_sig.connect(sigc::mem_fun(this, &PatchController::add_node));
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model->new_connection_sig.connect(sigc::mem_fun(this, &PatchController::connection));
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}
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@ -338,7 +339,7 @@ PatchController::create_view()
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}
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// Create connections
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for (list<ConnectionModel*>::const_iterator i = patch_model()->connections().begin();
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for (list<CountedPtr<ConnectionModel> >::const_iterator i = patch_model()->connections().begin();
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i != patch_model()->connections().end(); ++i) {
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create_connection(*i);
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}
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@ -351,7 +352,7 @@ PatchController::create_view()
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/** Create a connection in the view (canvas).
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*/
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void
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PatchController::create_connection(const ConnectionModel* cm)
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PatchController::create_connection(CountedPtr<ConnectionModel> cm)
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{
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m_patch_view->canvas()->add_connection(
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cm->src_port_path().parent().name(),
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@ -575,11 +576,11 @@ PatchController::remove_port(const Path& path, bool resize_module)
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void
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PatchController::connection(ConnectionModel* const cm)
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PatchController::connection(CountedPtr<ConnectionModel> cm)
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{
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assert(cm != NULL);
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assert(cm);
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patch_model()->add_connection(cm);
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//patch_model()->add_connection(cm);
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if (m_patch_view != NULL)
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create_connection(cm);
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@ -74,7 +74,7 @@ public:
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virtual void add_port(CountedPtr<PortModel> pm);
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virtual void remove_port(const Path& path, bool resize_module);
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void connection(ConnectionModel* const cm);
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void connection(CountedPtr<ConnectionModel> cm);
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void disconnection(const Path& src_port_path, const Path& dst_port_path);
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void clear();
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@ -111,7 +111,7 @@ private:
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void add_node(CountedPtr<NodeModel> nm);
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void remove_node(const string& name);
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void create_connection(const ConnectionModel* cm);
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void create_connection(CountedPtr<ConnectionModel> cm);
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PatchWindow* m_window; ///< Window currently showing this patch
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PatchView* m_patch_view; ///< View (canvas) of this patch
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