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-rw-r--r--src/gui/ControlPanel.cpp269
1 files changed, 269 insertions, 0 deletions
diff --git a/src/gui/ControlPanel.cpp b/src/gui/ControlPanel.cpp
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--- /dev/null
+++ b/src/gui/ControlPanel.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 alongCont
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "interface/EngineInterface.hpp"
+#include "client/PatchModel.hpp"
+#include "client/NodeModel.hpp"
+#include "client/PortModel.hpp"
+#include "client/PluginModel.hpp"
+#include "App.hpp"
+#include "ControlPanel.hpp"
+#include "Controls.hpp"
+#include "GladeFactory.hpp"
+
+using namespace std;
+
+namespace Ingen {
+namespace GUI {
+
+
+ControlPanel::ControlPanel(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml)
+ : Gtk::HBox(cobject)
+ , _callback_enabled(true)
+{
+ xml->get_widget("control_panel_controls_box", _control_box);
+ xml->get_widget("control_panel_voice_controls_box", _voice_control_box);
+ xml->get_widget("control_panel_all_voices_radio", _all_voices_radio);
+ xml->get_widget("control_panel_specific_voice_radio", _specific_voice_radio);
+ xml->get_widget("control_panel_voice_spinbutton", _voice_spinbutton);
+
+ _all_voices_radio->signal_toggled().connect(
+ sigc::mem_fun(this, &ControlPanel::all_voices_selected));
+
+ _specific_voice_radio->signal_toggled().connect(
+ sigc::mem_fun(this, &ControlPanel::specific_voice_selected));
+
+ show_all();
+}
+
+
+ControlPanel::~ControlPanel()
+{
+ for (vector<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i)
+ delete (*i);
+}
+
+
+void
+ControlPanel::init(SharedPtr<NodeModel> node, uint32_t poly)
+{
+ assert(node != NULL);
+ assert(poly > 0);
+
+ if (node->polyphonic()) {
+ _voice_spinbutton->set_range(0, poly - 1);
+ _voice_control_box->show();
+ } else {
+ _voice_control_box->hide();
+ }
+
+ for (NodeModel::Ports::const_iterator i = node->ports().begin(); i != node->ports().end(); ++i) {
+ add_port(*i);
+ }
+
+ node->signal_property.connect(bind(
+ sigc::mem_fun(this, &ControlPanel::property_changed), false));
+
+ if (node->parent()) {
+ node->signal_property.connect(bind(
+ sigc::mem_fun(this, &ControlPanel::property_changed), true));
+ } else {
+ cerr << "[ControlPanel] No parent, polyphonic controls disabled" << endl;
+ }
+
+ _callback_enabled = true;
+}
+
+
+Control*
+ControlPanel::find_port(const Path& path) const
+{
+ for (vector<Control*>::const_iterator cg = _controls.begin(); cg != _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(SharedPtr<PortModel> pm)
+{
+ assert(pm);
+
+ // Already have port, don't add another
+ if (find_port(pm->path()) != NULL)
+ return;
+
+ // Add port
+ if (pm->type().is_control() && pm->is_input()) {
+ Control* control = NULL;
+
+ if (pm->is_toggle()) {
+ ToggleControl* tc;
+ Glib::RefPtr<Gnome::Glade::Xml> xml = GladeFactory::new_glade_reference("toggle_control");
+ xml->get_widget_derived("toggle_control", tc);
+ control = tc;
+ } else {
+ SliderControl* sc;
+ Glib::RefPtr<Gnome::Glade::Xml> xml = GladeFactory::new_glade_reference("control_strip");
+ xml->get_widget_derived("control_strip", sc);
+ control = sc;
+ }
+
+ control->init(this, pm);
+
+ if (_controls.size() > 0)
+ _control_box->pack_start(*Gtk::manage(new Gtk::HSeparator()), false, false, 4);
+
+ _controls.push_back(control);
+ _control_box->pack_start(*control, false, false, 0);
+
+ control->enable();
+ control->show();
+ }
+
+ Gtk::Requisition controls_size;
+ _control_box->size_request(controls_size);
+ _ideal_size.first = controls_size.width;
+ _ideal_size.second = controls_size.height;
+
+ Gtk::Requisition voice_size;
+ _voice_control_box->size_request(voice_size);
+ _ideal_size.first += voice_size.width;
+ _ideal_size.second += voice_size.height;
+
+ //cerr << "Setting ideal size to " << _ideal_size.first
+ // << " x " << _ideal_size.second << endl;
+}
+
+
+/** Remove the control for the given port.
+ */
+void
+ControlPanel::remove_port(const Path& path)
+{
+ bool was_first = false;
+ for (vector<Control*>::iterator cg = _controls.begin(); cg != _controls.end(); ++cg) {
+ if ((*cg)->port_model()->path() == path) {
+ _control_box->remove(**cg);
+ if (cg == _controls.begin())
+ was_first = true;
+ _controls.erase(cg);
+ break;
+ }
+ }
+}
+
+
+/** Rename the control for the given port.
+ */
+/*
+void
+ControlPanel::rename_port(const Path& old_path, const Path& new_path)
+{
+ for (vector<Control*>::iterator cg = _controls.begin(); cg != _controls.end(); ++cg) {
+ if ((*cg)->port_model()->path() == old_path) {
+ (*cg)->set_name(new_path.name());
+ return;
+ }
+ }
+}
+*/
+
+#if 0
+/** 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<Control*>::iterator i = _controls.begin(); i != _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<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
+ if ((*i)->port_model()->path() == path) {
+ (*i)->disable();
+ return;
+ }
+ }
+}
+#endif
+
+/** Callback for Controls to notify this of a change.
+ */
+void
+ControlPanel::value_changed(SharedPtr<PortModel> port, float val)
+{
+ if (_callback_enabled) {
+ if (_all_voices_radio->get_active()) {
+ App::instance().engine()->set_port_value(port->path(), Atom(val));
+ port->value(val);
+ } else {
+ int voice = _voice_spinbutton->get_value_as_int() - 1;
+ App::instance().engine()->set_voice_value(port->path(), voice, Atom(val));
+ port->value(val);
+ }
+ }
+}
+
+void
+ControlPanel::all_voices_selected()
+{
+ _voice_spinbutton->property_sensitive() = false;
+}
+
+
+void
+ControlPanel::specific_voice_selected()
+{
+ _voice_spinbutton->property_sensitive() = true;
+}
+
+
+void
+ControlPanel::property_changed(const std::string& predicate, const Raul::Atom& value, bool parent)
+{
+ if (!parent && predicate == "ingen:polyphonic" && value.type() == Atom::BOOL) {
+ if (value.get_bool())
+ _voice_control_box->show();
+ else
+ _voice_control_box->hide();
+ } else if (parent && predicate == "ingen:polyphony" && value.type() == Atom::INT) {
+ _voice_spinbutton->set_range(0, value.get_int32() - 1);
+ }
+}
+
+
+} // namespace GUI
+} // namespace Ingen