i/o button renaming patch from nickm
git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@5706 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis
parent
02487b57e7
commit
acebbd9029
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@ -782,44 +782,223 @@ MixerStrip::connect_to_pan ()
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panners.pan_changed (this);
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}
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/*
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* Output port labelling
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* =====================
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*
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* Case 1: Each output has one connection, all connections are to system:playback_%i
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* out 1 -> system:playback_1
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* out 2 -> system:playback_2
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* out 3 -> system:playback_3
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* Display as: 1/2/3
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*
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* Case 2: Each output has one connection, all connections are to ardour:track_x/in 1
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* out 1 -> ardour:track_x/in 1
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* out 2 -> ardour:track_x/in 2
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* Display as: track_x
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*
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* Case 3: Each output has one connection, all connections are to Jack client "program x"
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* out 1 -> program x:foo
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* out 2 -> program x:foo
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* Display as: program x
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*
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* Case 4: No connections (Disconnected)
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* Display as: -
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*
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* Default case (unusual routing):
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* Display as: *number of connections*
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*
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* Tooltips
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* ========
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* .-----------------------------------------------.
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* | Mixdown |
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* | out 1 -> ardour:master/in 1, jamin:input/in 1 |
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* | out 2 -> ardour:master/in 2, jamin:input/in 2 |
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* '-----------------------------------------------'
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* .-----------------------------------------------.
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* | Guitar SM58 |
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* | Disconnected |
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* '-----------------------------------------------'
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*/
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void
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MixerStrip::update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool for_input)
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{
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uint32_t io_count;
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uint32_t io_index;
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Port *port;
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const char **connections;
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uint32_t connection_index;
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uint32_t total_connection_count = 0;
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uint32_t io_connection_count = 0;
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uint32_t ardour_connection_count = 0;
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uint32_t system_connection_count = 0;
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uint32_t other_connection_count = 0;
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ostringstream label;
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string label_string;
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char * label_cstr;
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bool have_label = false;
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bool each_io_has_one_connection = true;
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string connection_name;
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string ardour_track_name;
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string other_connection_type;
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string system_ports;
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string system_port;
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ostringstream tooltip;
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char * tooltip_cstr;
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tooltip << route->name();
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if (for_input) {
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io_count = route->n_inputs();
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} else {
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io_count = route->n_outputs();
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}
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for (io_index = 0; io_index < io_count; ++io_index) {
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if (for_input) {
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port = route->input(io_index);
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} else {
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port = route->output(io_index);
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}
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connections = port->get_connections();
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io_connection_count = 0;
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if (connections) {
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for (connection_index = 0; connections[connection_index]; ++connection_index) {
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connection_name = connections[connection_index];
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if (connection_index == 0) {
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tooltip << endl << port->name().substr(port->name().find("/") + 1) << " -> " << connection_name;
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} else {
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tooltip << ", " << connection_name;
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}
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if (connection_name.find("ardour:") == 0) {
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if (ardour_track_name.empty()) {
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// "ardour:Master/in 1" -> "ardour:Master/"
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ardour_track_name = connection_name.substr(0, connection_name.find("/") + 1);
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}
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if (connection_name.find(ardour_track_name) == 0) {
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++ardour_connection_count;
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}
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} else if (connection_name.find("system:") == 0) {
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if (for_input) {
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// "system:capture_123" -> "123"
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system_port = connection_name.substr(15);
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} else {
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// "system:playback_123" -> "123"
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system_port = connection_name.substr(16);
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}
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if (system_ports.empty()) {
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system_ports += system_port;
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} else {
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system_ports += "/" + system_port;
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}
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++system_connection_count;
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} else {
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if (other_connection_type.empty()) {
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// "jamin:in 1" -> "jamin:"
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other_connection_type = connection_name.substr(0, connection_name.find(":") + 1);
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}
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if (connection_name.find(other_connection_type) == 0) {
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++other_connection_count;
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}
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}
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++total_connection_count;
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++io_connection_count;
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}
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}
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if (io_connection_count != 1) {
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each_io_has_one_connection = false;
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}
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}
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if (total_connection_count == 0) {
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tooltip << endl << _("Disconnected");
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}
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tooltip_cstr = new char[tooltip.str().size() + 1];
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strcpy(tooltip_cstr, tooltip.str().c_str());
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if (for_input) {
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ARDOUR_UI::instance()->set_tip (&input_button, tooltip_cstr, "");
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} else {
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ARDOUR_UI::instance()->set_tip (&output_button, tooltip_cstr, "");
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}
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if (each_io_has_one_connection) {
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if ((total_connection_count == ardour_connection_count)) {
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// all connections are to the same track in ardour
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// "ardour:Master/" -> "Master"
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label << ardour_track_name.substr(7, ardour_track_name.find("/") - 7);
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have_label = true;
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}
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else if (total_connection_count == system_connection_count) {
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// all connections are to system ports
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label << system_ports;
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have_label = true;
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}
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else if (total_connection_count == other_connection_count) {
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// all connections are to the same external program eg jamin
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// "jamin:" -> "jamin"
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label << other_connection_type.substr(0, other_connection_type.size() - 1);
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have_label = true;
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}
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}
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if (!have_label) {
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if (total_connection_count == 0) {
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// Disconnected
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label << "-";
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} else {
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// Odd configuration
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label << "*" << total_connection_count << "*";
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}
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}
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switch (width) {
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case Wide:
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label_string = label.str().substr(0, 6);
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break;
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case Narrow:
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label_string = label.str().substr(0, 3);
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break;
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}
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label_cstr = new char[label_string.size() + 1];
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strcpy(label_cstr, label_string.c_str());
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if (for_input) {
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input_label.set_text (label_cstr);
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} else {
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output_label.set_text (label_cstr);
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}
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}
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void
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MixerStrip::update_input_display ()
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{
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ARDOUR::Connection *c;
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if ((c = _route->input_connection()) != 0) {
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input_label.set_text (c->name());
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} else {
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switch (_width) {
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case Wide:
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input_label.set_text (_(" Input"));
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break;
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case Narrow:
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input_label.set_text (_("I"));
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break;
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}
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}
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update_io_button (_route, _width, true);
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panners.setup_pan ();
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}
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void
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MixerStrip::update_output_display ()
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{
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ARDOUR::Connection *c;
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if ((c = _route->output_connection()) != 0) {
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output_label.set_text (c->name());
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} else {
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switch (_width) {
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case Wide:
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output_label.set_text (_("Output"));
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break;
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case Narrow:
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output_label.set_text (_("O"));
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break;
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}
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}
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update_io_button (_route, _width, false);
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gpm.setup_meters ();
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panners.setup_pan ();
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}
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@ -258,6 +258,8 @@ class MixerStrip : public RouteUI, public Gtk::EventBox
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void engine_stopped();
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static int scrollbar_height;
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void update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool input_button);
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};
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#endif /* __ardour_mixer_strip__ */
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