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Connections working through Store model/signal interface 

git-svn-id: http://svn.drobilla.net/lad@30 a436a847-0d15-0410-975c-d299462d15a1
This commit is contained in:
dave 2006-06-12 01:13:38 +00:00
parent b6959dbc46
commit 6ca0377ab3
7 changed files with 55 additions and 35 deletions
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6
grauph/src/libs/client/PatchLibrarian.cpp
View File

@ -273,11 +273,11 @@ PatchLibrarian::save_patch(PatchModel* patch_model, const string& filename, bool
// Save connections
const list<ConnectionModel*>& cl = patch_model->connections();
const list<CountedPtr<ConnectionModel> >& cl = patch_model->connections();
const ConnectionModel* c = NULL;
for (list<ConnectionModel*>::const_iterator i = cl.begin(); i != cl.end(); ++i) {
c = (*i);
for (list<CountedPtr<ConnectionModel> >::const_iterator i = cl.begin(); i != cl.end(); ++i) {
c = (*i).get();
xml_node = xmlNewChild(xml_root_node, NULL, (xmlChar*)"connection", NULL);
xml_child_node = xmlNewChild(xml_node, NULL, (xmlChar*)"source-node",
(xmlChar*)c->src_port_path().parent().name().c_str());

36
grauph/src/libs/client/PatchModel.cpp
View File

@ -40,7 +40,7 @@ PatchModel::set_path(const Path& new_path)
#ifdef DEBUG
// Be sure connection paths are updated and sane
for (list<ConnectionModel*>::iterator j = m_connections.begin();
for (list<CountedPtr<ConnectionModel> >::iterator j = m_connections.begin();
j != m_connections.end(); ++j) {
assert((*j)->src_port_path().parent().parent() == new_path);
assert((*j)->src_port_path().parent().parent() == new_path);
@ -64,8 +64,9 @@ PatchModel::add_node(CountedPtr<NodeModel> nm)
assert(nm);
assert(nm->name().find("/") == string::npos);
assert(nm->parent() == NULL);
assert(m_nodes.find(nm->name()) == m_nodes.end());
m_nodes[nm->name()] = CountedPtr<NodeModel>(nm);
m_nodes[nm->name()] = nm;//CountedPtr<NodeModel>(nm);
nm->set_parent(this);
new_node_sig.emit(nm);
@ -90,8 +91,8 @@ PatchModel::remove_node(const string& name)
void
PatchModel::clear()
{
for (list<ConnectionModel*>::iterator j = m_connections.begin(); j != m_connections.end(); ++j)
delete (*j);
//for (list<CountedPtr<ConnectionModel> >::iterator j = m_connections.begin(); j != m_connections.end(); ++j)
// delete (*j);
for (NodeModelMap::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i) {
(*i).second->clear();
@ -125,7 +126,7 @@ PatchModel::rename_node(const Path& old_path, const Path& new_path)
if (i != m_nodes.end()) {
nm = (*i).second.get();
for (list<ConnectionModel*>::iterator j = m_connections.begin(); j != m_connections.end(); ++j) {
for (list<CountedPtr<ConnectionModel> >::iterator j = m_connections.begin(); j != m_connections.end(); ++j) {
if ((*j)->src_port_path().parent() == old_path)
(*j)->src_port_path(new_path.base_path() + (*j)->src_port_path().name());
if ((*j)->dst_port_path().parent() == old_path)
@ -141,10 +142,10 @@ PatchModel::rename_node(const Path& old_path, const Path& new_path)
}
ConnectionModel*
CountedPtr<ConnectionModel>
PatchModel::get_connection(const string& src_port_path, const string& dst_port_path)
{
for (list<ConnectionModel*>::iterator i = m_connections.begin(); i != m_connections.end(); ++i)
for (list<CountedPtr<ConnectionModel> >::iterator i = m_connections.begin(); i != m_connections.end(); ++i)
if ((*i)->src_port_path() == src_port_path && (*i)->dst_port_path() == dst_port_path)
return (*i);
return NULL;
@ -159,17 +160,16 @@ PatchModel::get_connection(const string& src_port_path, const string& dst_port_p
* this patch is a fatal error.
*/
void
PatchModel::add_connection(ConnectionModel* cm)
PatchModel::add_connection(CountedPtr<ConnectionModel> cm)
{
assert(cm != NULL);
assert(cm);
assert(cm->src_port_path().parent().parent() == m_path);
assert(cm->dst_port_path().parent().parent() == m_path);
assert(cm->patch_path() == path());
ConnectionModel* existing = get_connection(cm->src_port_path(), cm->dst_port_path());
CountedPtr<ConnectionModel> existing = get_connection(cm->src_port_path(), cm->dst_port_path());
if (existing != NULL) {
delete cm;
if (existing) {
return;
}
@ -197,19 +197,19 @@ PatchModel::add_connection(ConnectionModel* cm)
assert(cm->dst_port() != NULL);
m_connections.push_back(cm);
new_connection_sig.emit(cm);
}
void
PatchModel::remove_connection(const string& src_port_path, const string& dst_port_path)
{
ConnectionModel* cm = NULL;
for (list<ConnectionModel*>::iterator i = m_connections.begin(); i != m_connections.end(); ++i) {
cm = (*i);
for (list<CountedPtr<ConnectionModel> >::iterator i = m_connections.begin(); i != m_connections.end(); ++i) {
CountedPtr<ConnectionModel> cm = (*i);
if (cm->src_port_path() == src_port_path && cm->dst_port_path() == dst_port_path) {
delete cm;
m_connections.erase(i);
assert(get_connection(src_port_path, dst_port_path) == NULL); // no duplicates
m_connections.erase(i); // cuts our reference
assert(!get_connection(src_port_path, dst_port_path)); // no duplicates
return;
}
}

14
grauph/src/libs/client/PatchModel.h
View File

@ -24,13 +24,12 @@
#include <sigc++/sigc++.h>
#include "NodeModel.h"
#include "util/CountedPtr.h"
#include "ConnectionModel.h"
using std::list; using std::string; using std::map;
namespace LibOmClient {
class ConnectionModel;
/** Client's model of a patch.
*
@ -46,7 +45,7 @@ public:
{}
const NodeModelMap& nodes() const { return m_nodes; }
const list<ConnectionModel*>& connections() const { return m_connections; }
const list<CountedPtr<ConnectionModel> >& connections() const { return m_connections; }
virtual void set_path(const Path& path);
@ -56,8 +55,8 @@ public:
void rename_node(const Path& old_path, const Path& new_path);
void rename_node_port(const Path& old_path, const Path& new_path);
ConnectionModel* get_connection(const string& src_port_path, const string& dst_port_path);
void add_connection(ConnectionModel* cm);
CountedPtr<ConnectionModel> get_connection(const string& src_port_path, const string& dst_port_path);
void add_connection(CountedPtr<ConnectionModel> cm);
void remove_connection(const string& src_port_path, const string& dst_port_path);
virtual void clear();
@ -71,7 +70,8 @@ public:
bool polyphonic() const;
// Signals
sigc::signal<void, CountedPtr<NodeModel> > new_node_sig;
sigc::signal<void, CountedPtr<NodeModel> > new_node_sig;
sigc::signal<void, CountedPtr<ConnectionModel> > new_connection_sig;
private:
// Prevent copies (undefined)
@ -79,7 +79,7 @@ private:
PatchModel& operator=(const PatchModel& copy);
NodeModelMap m_nodes;
list<ConnectionModel*> m_connections;
list<CountedPtr<ConnectionModel> > m_connections;
string m_filename;
bool m_enabled;
size_t m_poly;

18
grauph/src/libs/client/Store.cpp
View File

@ -33,6 +33,7 @@ Store::Store(SigClientInterface& emitter)
emitter.new_patch_sig.connect(sigc::mem_fun(this, &Store::new_patch_event));
emitter.new_node_sig.connect(sigc::mem_fun(this, &Store::new_node_event));
emitter.new_port_sig.connect(sigc::mem_fun(this, &Store::new_port_event));
emitter.connection_sig.connect(sigc::mem_fun(this, &Store::connection_event));
emitter.metadata_update_sig.connect(sigc::mem_fun(this, &Store::metadata_update_event));
}
@ -271,5 +272,22 @@ Store::metadata_update_event(const string& subject_path, const string& predicate
}
void
Store::connection_event(const string& src_port_path, const string& dst_port_path)
{
const Path& src = src_port_path;
const Path& dst = dst_port_path;
assert(src.parent().parent() == dst.parent().parent());
const Path& patch_path = src.parent().parent();
CountedPtr<PatchModel> patch = this->patch(patch_path);
if (patch)
patch->add_connection(new ConnectionModel(src, dst));
else
cerr << "ERROR: connection in nonexistant patch" << endl;
}
} // namespace LibOmClient

1
grauph/src/libs/client/Store.h
View File

@ -74,6 +74,7 @@ private:
void new_node_event(const string& plugin_type, const string& plugin_uri, const string& node_path, bool is_polyphonic, uint32_t num_ports);
void new_port_event(const string& path, const string& data_type, bool is_output);
void metadata_update_event(const string& subject_path, const string& predicate, const string& value);
void connection_event(const string& src_port_path, const string& dst_port_path);
map<string, CountedPtr<ObjectModel> > m_objects; ///< Keyed by Om path
map<string, CountedPtr<PluginModel> > m_plugins; ///< Keyed by URI

11
grauph/src/progs/gtk/PatchController.cpp
View File

@ -72,6 +72,7 @@ PatchController::PatchController(CountedPtr<PatchModel> model)
}*/
model->new_node_sig.connect(sigc::mem_fun(this, &PatchController::add_node));
model->new_connection_sig.connect(sigc::mem_fun(this, &PatchController::connection));
}
@ -338,7 +339,7 @@ PatchController::create_view()
}
// Create connections
for (list<ConnectionModel*>::const_iterator i = patch_model()->connections().begin();
for (list<CountedPtr<ConnectionModel> >::const_iterator i = patch_model()->connections().begin();
i != patch_model()->connections().end(); ++i) {
create_connection(*i);
}
@ -351,7 +352,7 @@ PatchController::create_view()
/** Create a connection in the view (canvas).
*/
void
PatchController::create_connection(const ConnectionModel* cm)
PatchController::create_connection(CountedPtr<ConnectionModel> cm)
{
m_patch_view->canvas()->add_connection(
cm->src_port_path().parent().name(),
@ -575,11 +576,11 @@ PatchController::remove_port(const Path& path, bool resize_module)
void
PatchController::connection(ConnectionModel* const cm)
PatchController::connection(CountedPtr<ConnectionModel> cm)
{
assert(cm != NULL);
assert(cm);
patch_model()->add_connection(cm);
//patch_model()->add_connection(cm);
if (m_patch_view != NULL)
create_connection(cm);

4
grauph/src/progs/gtk/PatchController.h
View File

@ -74,7 +74,7 @@ public:
virtual void add_port(CountedPtr<PortModel> pm);
virtual void remove_port(const Path& path, bool resize_module);
void connection(ConnectionModel* const cm);
void connection(CountedPtr<ConnectionModel> cm);
void disconnection(const Path& src_port_path, const Path& dst_port_path);
void clear();
@ -111,7 +111,7 @@ private:
void add_node(CountedPtr<NodeModel> nm);
void remove_node(const string& name);
void create_connection(const ConnectionModel* cm);
void create_connection(CountedPtr<ConnectionModel> cm);
PatchWindow* m_window; ///< Window currently showing this patch
PatchView* m_patch_view; ///< View (canvas) of this patch