From a96166710faf2447ed10194d1829db5564b0dff9 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 4 May 2007 03:59:38 +0000
Subject: Made engine, serialisation, client library, and GUI all dynamically
 loaded modules. Combined all executables into a single "ingen" program which
 can do everything.

git-svn-id: http://svn.drobilla.net/lad/ingen@493 a436a847-0d15-0410-975c-d299462d15a1
---
 src/libs/gui/PatchPortModule.cpp | 113 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 src/libs/gui/PatchPortModule.cpp

(limited to 'src/libs/gui/PatchPortModule.cpp')

diff --git a/src/libs/gui/PatchPortModule.cpp b/src/libs/gui/PatchPortModule.cpp
new file mode 100644
index 00000000..2a812296
--- /dev/null
+++ b/src/libs/gui/PatchPortModule.cpp
@@ -0,0 +1,113 @@
+/* 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
-- 
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