More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@16 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 129 insertions, 0 deletions

diff --git a/src/progs/gtk/ControlPanel.h b/src/progs/gtk/ControlPanel.h
new file mode 100644
index 00000000..1f24344f
--- /dev/null
+++ b/src/progs/gtk/ControlPanel.h
@@ -0,0 +1,129 @@
+/* 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 along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef CONTROLPANEL_H
+#define CONTROLPANEL_H
+
+#include <gtkmm.h>
+#include <sigc++/sigc++.h>
+#include <libglademm/xml.h>
+#include <libglademm.h>
+#include <vector>
+#include <string>
+#include <iostream>
+#include <utility> // for pair<>
+#include "ControlGroups.h"
+#include "util/Path.h"
+#include "PortController.h"
+
+using std::vector; using std::string; using std::pair;
+using std::cerr; using std::cout; using std::endl;
+
+namespace LibOmClient {
+class PortModel;
+class NodeModel;
+}
+using namespace LibOmClient;
+using Om::Path;
+
+namespace OmGtk {
+
+class NodeController;
+class PortController;
+
+
+/** A group of controls for a node (or patch).
+ *
+ * Used by both NodeControlWindow and the main window (for patch controls).
+ *
+ * \ingroup OmGtk
+ */
+class ControlPanel : public Gtk::VBox {
+public:
+	ControlPanel(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& glade_xml);
+	virtual ~ControlPanel();
+	
+	void init(NodeController* node, size_t poly);
+
+	ControlGroup* find_port(const Path& path) const;
+
+	void add_port(PortController* port);
+	void remove_port(const Path& path);
+
+	void rename_port(const Path& old_path, const Path& new_path);
+
+	void enable_port(const Path& path);
+	void disable_port(const Path& path);
+	
+	size_t        num_controls() const { return m_controls.size(); }
+	pair<int,int> ideal_size()   const { return m_ideal_size; }
+	
+	// Callback for ControlGroup
+	void value_changed(const Path& port_path, float val);
+
+	inline void set_control(const Path& port_path, float value);
+	void set_range_min(const Path& port_path, float value);
+	void set_range_max(const Path& port_path, float value);
+
+private:
+	void all_voices_selected();
+	void specific_voice_selected();
+	void voice_selected();
+
+	bool       m_callback_enabled;
+	
+	pair<int,int> m_ideal_size;
+
+	vector<ControlGroup*>    m_controls;
+	Gtk::VBox*               m_control_box;
+	Gtk::Box*                m_voice_control_box;
+	Gtk::RadioButton*        m_all_voices_radio;
+	Gtk::RadioButton*        m_specific_voice_radio;
+	Gtk::SpinButton*         m_voice_spinbutton;
+};
+
+
+/** Set a port on this panel to a certain value.
+ *
+ * Profiling has shown this is performance critical.  Needs to be made
+ * faster.
+ */
+inline void
+ControlPanel::set_control(const Path& port_path, const float val)
+{
+	// FIXME: double lookup, ports should just have a pointer directly to
+	// their control group
+	
+	m_callback_enabled = false;
+	ControlGroup* cg   = NULL;
+	
+	for (vector<ControlGroup*>::iterator i = m_controls.begin(); i != m_controls.end(); ++i) {
+		cg = (*i);
+		if (cg->port_model()->path() == port_path) {
+			cg->set_value(val);
+			m_callback_enabled = true;
+			return;
+		}
+	}
+	
+	cerr << "[ControlPanel::set_control] Unable to find control " << port_path << endl;
+	m_callback_enabled = true;
+}
+
+
+} // namespace OmGtk
+
+#endif // CONTROLPANEL_H