1 files changed, 279 insertions, 0 deletions
diff --git a/src/progs/gtk/ControlPanel.cpp b/src/progs/gtk/ControlPanel.cpp
new file mode 100644
index 00000000..f344e2c3
--- /dev/null
+++ b/src/progs/gtk/ControlPanel.cpp
@@ -0,0 +1,279 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om 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.
+ * 
+ * Om 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 alongCont
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "ControlPanel.h"
+#include "PatchModel.h"
+#include "NodeModel.h"
+#include "PortModel.h"
+#include "ControlGroups.h"
+#include "PatchController.h"
+#include "Controller.h"
+
+namespace OmGtk {
+
+	
+ControlPanel::ControlPanel(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml)
+: Gtk::VBox(cobject),
+  m_callback_enabled(true)
+{
+	xml->get_widget("control_panel_controls_box", m_control_box);
+	xml->get_widget("control_panel_voice_controls_box", m_voice_control_box);
+	xml->get_widget("control_panel_all_voices_radio", m_all_voices_radio);
+	xml->get_widget("control_panel_specific_voice_radio", m_specific_voice_radio);
+	xml->get_widget("control_panel_voice_spinbutton", m_voice_spinbutton);
+	
+	m_all_voices_radio->signal_toggled().connect(sigc::mem_fun(this, &ControlPanel::all_voices_selected));
+	m_specific_voice_radio->signal_toggled().connect(sigc::mem_fun(this, &ControlPanel::specific_voice_selected));
+	m_voice_spinbutton->signal_value_changed().connect(sigc::mem_fun(this, &ControlPanel::voice_selected));
+
+	show_all();
+}
+
+
+ControlPanel::~ControlPanel()
+{
+	for (vector<ControlGroup*>::iterator i = m_controls.begin(); i != m_controls.end(); ++i)
+		delete (*i);
+}
+
+
+void
+ControlPanel::init(NodeController* node, size_t poly)
+{
+	assert(node != NULL);
+	assert(poly > 0);
+	
+	NodeModel* const node_model = node->node_model();
+	
+	if (poly > 1) {
+		m_voice_spinbutton->set_range(0, poly - 1);
+	} else {
+		remove(*m_voice_control_box);
+	}
+
+	for (PortModelList::const_iterator i = node_model->ports().begin();
+			i != node_model->ports().end(); ++i) {
+		PortController* pc = (PortController*)(*i)->controller();
+		assert(pc != NULL);
+		add_port(pc);
+	}
+	
+	m_callback_enabled = true;
+}
+
+
+ControlGroup*
+ControlPanel::find_port(const Path& path) const
+{
+	for (vector<ControlGroup*>::const_iterator cg = m_controls.begin(); cg != m_controls.end(); ++cg)
+		if ((*cg)->port_model()->path() == path)
+			return (*cg);
+
+	return NULL;
+}
+
+
+/** Add a control to the panel for the given port.
+ */
+void
+ControlPanel::add_port(PortController* port)
+{
+	assert(port != NULL);
+	assert(port->model() != NULL);
+	assert(port->control_panel() == NULL);
+	
+	PortModel* const pm = port->port_model();
+	
+	// Already have port, don't add another
+	if (find_port(pm->path()) != NULL)
+		return;
+	
+	// Add port
+	if (pm->is_control() && pm->is_input()) {
+		bool separator = (m_controls.size() > 0);
+		ControlGroup* cg = NULL;
+		if (pm->is_integer())
+			cg = new IntegerControlGroup(this, pm, separator);
+		else if (pm->is_toggle())
+			cg = new ToggleControlGroup(this, pm, separator);
+		else
+			cg = new SliderControlGroup(this, pm, separator);
+	
+		m_controls.push_back(cg);
+		m_control_box->pack_start(*cg, false, false, 0);
+
+		if (pm->connected())
+			cg->disable();
+		else
+			cg->enable();
+	}
+
+	port->set_control_panel(this);
+
+	Gtk::Requisition controls_size;
+	m_control_box->size_request(controls_size);
+	m_ideal_size.first = controls_size.width;
+	m_ideal_size.second = controls_size.height;
+	
+	Gtk::Requisition voice_size;
+	m_voice_control_box->size_request(voice_size);
+	m_ideal_size.first += voice_size.width;
+	m_ideal_size.second += voice_size.height;
+
+	//cerr << "Setting ideal size to " << m_ideal_size.first
+	//	<< " x " << m_ideal_size.second << endl;
+}
+
+
+/** Remove the control for the given port.
+ */
+void
+ControlPanel::remove_port(const Path& path)
+{
+	bool was_first = false;
+	for (vector<ControlGroup*>::iterator cg = m_controls.begin(); cg != m_controls.end(); ++cg) {
+		if ((*cg)->port_model()->path() == path) {
+			m_control_box->remove(**cg);
+			if (cg == m_controls.begin())
+				was_first = true;
+			m_controls.erase(cg);
+			break;
+		}
+	}
+	
+	if (was_first && m_controls.size() > 0)
+		(*m_controls.begin())->remove_separator();		
+}
+
+
+/** Rename the control for the given port.
+ */
+void
+ControlPanel::rename_port(const Path& old_path, const Path& new_path)
+{
+	for (vector<ControlGroup*>::iterator cg = m_controls.begin(); cg != m_controls.end(); ++cg) {
+		if ((*cg)->port_model()->path() == old_path) {
+			(*cg)->set_name(new_path.name());
+			return;
+		}
+	}
+}
+
+
+/** Enable the control for the given port.
+ *
+ * Used when all connections to port are un-made.
+ */
+void
+ControlPanel::enable_port(const Path& path)
+{
+	for (vector<ControlGroup*>::iterator i = m_controls.begin(); i != m_controls.end(); ++i) {
+		if ((*i)->port_model()->path() == path) {
+			(*i)->enable();
+			return;
+		}
+	}
+}
+
+
+/** Disable the control for the given port.
+ *
+ * Used when port is connected.
+ */
+void
+ControlPanel::disable_port(const Path& path)
+{
+	for (vector<ControlGroup*>::iterator i = m_controls.begin(); i != m_controls.end(); ++i) {
+		if ((*i)->port_model()->path() == path) {
+			(*i)->disable();
+			return;
+		}
+	}
+}
+
+
+/** Callback for ControlGroups to notify this of a change.
+ */
+void
+ControlPanel::value_changed(const Path& port_path, float val)
+{
+	if (m_callback_enabled) {
+		// Update patch control slider, if this is a control panel for a patch
+		// (or vice versa)
+		//if (m_mirror != NULL)
+		//	m_mirror->set_port_value(port_path, val);
+
+		if (m_all_voices_radio->get_active()) {
+			Controller::instance().set_port_value(port_path, val);
+		} else {
+			int voice = m_voice_spinbutton->get_value_as_int();
+			Controller::instance().set_port_value(port_path, voice, val);
+		}
+	}
+}
+
+
+void
+ControlPanel::set_range_min(const Path& port_path, float val)
+{
+	bool found = false;
+	for (vector<ControlGroup*>::iterator i = m_controls.begin(); i != m_controls.end(); ++i) {
+		if ((*i)->port_model()->path() == port_path) {
+			found = true;
+			(*i)->set_min(val);
+		}
+	}
+	if (found == false)
+		cerr << "[ControlPanel::set_range_min] Unable to find control " << port_path << endl;
+}
+
+
+void
+ControlPanel::set_range_max(const Path& port_path, float val)
+{
+	bool found = false;
+	for (vector<ControlGroup*>::iterator i = m_controls.begin(); i != m_controls.end(); ++i) {
+		if ((*i)->port_model()->path() == port_path) {
+			found = true;
+			(*i)->set_max(val);
+		}
+	}
+	if (found == false)
+		cerr << "[ControlPanel::set_range_max] Unable to find control " << port_path << endl;
+}
+
+
+void
+ControlPanel::all_voices_selected()
+{
+	m_voice_spinbutton->property_sensitive() = false;
+}
+
+
+void
+ControlPanel::specific_voice_selected()
+{
+	m_voice_spinbutton->property_sensitive() = true;
+}
+
+
+void
+ControlPanel::voice_selected()
+{
+}
+
+	
+} // namespace OmGtk