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-rw-r--r--src/progs/gtk/ControlPanel.cpp279
1 files changed, 279 insertions, 0 deletions
diff --git a/src/progs/gtk/ControlPanel.cpp b/src/progs/gtk/ControlPanel.cpp
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+++ b/src/progs/gtk/ControlPanel.cpp
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+/* 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