diff options
Diffstat (limited to 'src/libs/gui/NodeModule.cpp')
| -rw-r--r-- | src/libs/gui/NodeModule.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/libs/gui/NodeModule.cpp b/src/libs/gui/NodeModule.cpp new file mode 100644 index 00000000..3c80f5e2 --- /dev/null +++ b/src/libs/gui/NodeModule.cpp @@ -0,0 +1,153 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <cassert> +#include <raul/Atom.h> +#include "interface/EngineInterface.h" +#include "client/PatchModel.h" +#include "client/NodeModel.h" +#include "App.h" +#include "NodeModule.h" +#include "PatchCanvas.h" +#include "Port.h" +#include "GladeFactory.h" +#include "RenameWindow.h" +#include "PatchWindow.h" +#include "WindowFactory.h" +#include "SubpatchModule.h" +#include "NodeControlWindow.h" + +namespace Ingen { +namespace GUI { + + +NodeModule::NodeModule(boost::shared_ptr<PatchCanvas> canvas, SharedPtr<NodeModel> node) +: LibFlowCanvas::Module(canvas, node->path().name()), + _node(node), + _menu(node) +{ + assert(_node); + + if (node->polyphonic()) { + set_border_width(2.0); + } + + node->new_port_sig.connect(sigc::bind(sigc::mem_fun(this, &NodeModule::add_port), true)); + node->removed_port_sig.connect(sigc::mem_fun(this, &NodeModule::remove_port)); + node->metadata_update_sig.connect(sigc::mem_fun(this, &NodeModule::metadata_update)); + + signal_clicked.connect(sigc::mem_fun(this, &NodeModule::on_click)); +} + + +NodeModule::~NodeModule() +{ + NodeControlWindow* win = App::instance().window_factory()->control_window(_node); + + if (win) { + // Should remove from window factory via signal + delete win; + } +} + + +boost::shared_ptr<NodeModule> +NodeModule::create(boost::shared_ptr<PatchCanvas> canvas, SharedPtr<NodeModel> node) +{ + boost::shared_ptr<NodeModule> ret; + + SharedPtr<PatchModel> patch = PtrCast<PatchModel>(node); + if (patch) + ret = boost::shared_ptr<NodeModule>(new SubpatchModule(canvas, patch)); + else + ret = boost::shared_ptr<NodeModule>(new NodeModule(canvas, node)); + + for (MetadataMap::const_iterator m = node->metadata().begin(); m != node->metadata().end(); ++m) + ret->metadata_update(m->first, m->second); + + for (PortModelList::const_iterator p = node->ports().begin(); p != node->ports().end(); ++p) + ret->add_port(*p, false); + + ret->resize(); + + return ret; +} + + +void +NodeModule::add_port(SharedPtr<PortModel> port, bool resize_to_fit) +{ + Module::add_port(boost::shared_ptr<Port>(new Port( + PtrCast<NodeModule>(shared_from_this()), port))); + + if (resize_to_fit) + resize(); +} + + +void +NodeModule::remove_port(SharedPtr<PortModel> port) +{ + SharedPtr<LibFlowCanvas::Port> p = Module::remove_port(port->path().name()); + p.reset(); +} + + +void +NodeModule::show_control_window() +{ + App::instance().window_factory()->present_controls(_node); +} + + +void +NodeModule::store_location() +{ + const float x = static_cast<float>(property_x()); + const float y = static_cast<float>(property_y()); + + const Atom& existing_x = _node->get_metadata("ingenuity:canvas-x"); + const Atom& existing_y = _node->get_metadata("ingenuity:canvas-y"); + + if (existing_x.type() != Atom::FLOAT || existing_y.type() != Atom::FLOAT + || existing_x.get_float() != x || existing_y.get_float() != y) { + App::instance().engine()->set_metadata(_node->path(), "ingenuity:canvas-x", Atom(x)); + App::instance().engine()->set_metadata(_node->path(), "ingenuity:canvas-y", Atom(y)); + } +} + + +void +NodeModule::on_click(GdkEventButton* event) +{ + if (event->button == 3) + _menu.popup(event->button, event->time); +} + + +void +NodeModule::metadata_update(const string& key, const Atom& value) +{ + if (key == "ingenuity:canvas-x" && value.type() == Atom::FLOAT) + move_to(value.get_float(), property_y()); + else if (key == "ingenuity:canvas-y" && value.type() == Atom::FLOAT) + move_to(property_x(), value.get_float()); +} + + +} // namespace GUI +} // namespace Ingen |