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-rw-r--r--src/libs/gui/PatchPortModule.cpp113
1 files changed, 113 insertions, 0 deletions
diff --git a/src/libs/gui/PatchPortModule.cpp b/src/libs/gui/PatchPortModule.cpp
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+++ b/src/libs/gui/PatchPortModule.cpp
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+/* 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 "PatchPortModule.h"
+#include <cassert>
+#include "interface/EngineInterface.h"
+#include "client/PatchModel.h"
+#include "client/NodeModel.h"
+#include "App.h"
+#include "PatchCanvas.h"
+#include "Port.h"
+#include "GladeFactory.h"
+#include "RenameWindow.h"
+#include "PatchWindow.h"
+
+namespace Ingen {
+namespace GUI {
+
+
+PatchPortModule::PatchPortModule(boost::shared_ptr<PatchCanvas> canvas, SharedPtr<PortModel> port)
+: LibFlowCanvas::Module(canvas, port->path().name(), 0, 0, false), // FIXME: coords?
+ _port(port)
+{
+ /*if (port_model()->polyphonic() && port_model()->parent() != NULL
+ && port_model()->parent_patch()->poly() > 1) {
+ border_width(2.0);
+ }*/
+
+ assert(canvas);
+ assert(port);
+
+ assert(PtrCast<PatchModel>(port->parent()));
+
+ /*resize();
+
+ const Atom& x_atom = port->get_metadata("ingenuity:canvas-x");
+ const Atom& y_atom = port->get_metadata("ingenuity:canvas-y");
+
+ if (x_atom && y_atom && x_atom.type() == Atom::FLOAT && y_atom.type() == Atom::FLOAT) {
+ move_to(x_atom.get_float(), y_atom.get_float());
+ } else {
+ double default_x;
+ double default_y;
+ canvas->get_new_module_location(default_x, default_y);
+ move_to(default_x, default_y);
+ }*/
+
+ port->metadata_update_sig.connect(sigc::mem_fun(this, &PatchPortModule::metadata_update));
+}
+
+
+boost::shared_ptr<PatchPortModule>
+PatchPortModule::create(boost::shared_ptr<PatchCanvas> canvas, SharedPtr<PortModel> port)
+{
+ boost::shared_ptr<PatchPortModule> ret = boost::shared_ptr<PatchPortModule>(
+ new PatchPortModule(canvas, port));
+ assert(ret);
+
+ ret->_patch_port = boost::shared_ptr<Port>(new Port(ret, port, true, true));
+ ret->add_port(ret->_patch_port);
+
+ for (MetadataMap::const_iterator m = port->metadata().begin(); m != port->metadata().end(); ++m)
+ ret->metadata_update(m->first, m->second);
+
+ ret->resize();
+
+ return ret;
+}
+
+
+void
+PatchPortModule::store_location()
+{
+ const float x = static_cast<float>(property_x());
+ const float y = static_cast<float>(property_y());
+
+ const Atom& existing_x = _port->get_metadata("ingenuity:canvas-x");
+ const Atom& existing_y = _port->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(_port->path(), "ingenuity:canvas-x", Atom(x));
+ App::instance().engine()->set_metadata(_port->path(), "ingenuity:canvas-y", Atom(y));
+ }
+}
+
+
+void
+PatchPortModule::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