diff options
Diffstat (limited to 'src/PatchageModule.cpp')
| -rw-r--r-- | src/PatchageModule.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/PatchageModule.cpp b/src/PatchageModule.cpp index 416c2b6..d129e2e 100644 --- a/src/PatchageModule.cpp +++ b/src/PatchageModule.cpp @@ -35,6 +35,30 @@ PatchageModule::~PatchageModule() } void +PatchageModule::update_menu() +{ + if (!_menu) + return; + + if (_type == InputOutput) { + bool has_in = false; + bool has_out = false; + for (PortVector::iterator p = _ports.begin(); p != _ports.end(); ++p) { + if ((*p)->is_input()) { + has_in = true; + } else { + has_out = true; + } + if (has_in && has_out) { + _menu->items()[0].show(); // Show "Split" menu item + return; + } + } + _menu->items()[0].hide(); // Hide "Split" menu item + } +} + +void PatchageModule::create_menu() { _menu = new Gtk::Menu(); @@ -42,6 +66,7 @@ PatchageModule::create_menu() if (_type == InputOutput) { items.push_back( Gtk::Menu_Helpers::MenuElem("_Split", sigc::mem_fun(this, &PatchageModule::split))); + update_menu(); } else { items.push_back( Gtk::Menu_Helpers::MenuElem("_Join", sigc::mem_fun(this, &PatchageModule::join))); @@ -91,6 +116,20 @@ PatchageModule::join() } void +PatchageModule::add_port(boost::shared_ptr<Port> port) +{ + FlowCanvas::Module::add_port(port); + update_menu(); +} + +void +PatchageModule::remove_port(boost::shared_ptr<Port> port) +{ + FlowCanvas::Module::remove_port(port); + update_menu(); +} + +void PatchageModule::menu_disconnect_all() { for (PortVector::iterator p = _ports.begin(); p != _ports.end(); ++p) |