Add preliminary mutation to machina (only random edge probability mutation so far).

git-svn-id: http://svn.drobilla.net/lad/machina@951 a436a847-0d15-0410-975c-d299462d15a1

6 files changed, 289 insertions, 182 deletions

diff --git a/src/gui/EdgeView.hpp b/src/gui/EdgeView.hpp
index 2555e4a..2b04324 100644
--- a/src/gui/EdgeView.hpp
+++ b/src/gui/EdgeView.hpp
@@ -34,11 +34,11 @@ public:
 	SharedPtr<Machina::Edge> edge() { return _edge; }
 
 	void show_label(bool show);
+	void update();
 	
 	virtual double length_hint() const;
 
 private:
-	void update();
 	bool on_event(GdkEvent* ev);
 
 	SharedPtr<Machina::Edge> _edge;
diff --git a/src/gui/MachinaCanvas.cpp b/src/gui/MachinaCanvas.cpp
index e899a64..8ed9e40 100644
--- a/src/gui/MachinaCanvas.cpp
+++ b/src/gui/MachinaCanvas.cpp
@@ -131,7 +131,7 @@ void
 MachinaCanvas::disconnect_node(boost::shared_ptr<NodeView> src,
                                boost::shared_ptr<NodeView> head)
 {
-	src->node()->remove_outgoing_edges_to(head->node());
+	src->node()->remove_edges_to(head->node());
 	remove_connection(src, head);
 }
 
@@ -177,8 +177,8 @@ MachinaCanvas::build(SharedPtr<Machina::Machine> machine)
 		if (!view)
 			continue;
 
-		for (Machina::Node::Edges::const_iterator e = view->node()->outgoing_edges().begin();
-				e != view->node()->outgoing_edges().end(); ++e) {
+		for (Machina::Node::Edges::const_iterator e = view->node()->edges().begin();
+				e != view->node()->edges().end(); ++e) {
 
 			SharedPtr<NodeView> head_view = views[(*e)->head()];
 			if (!head_view) {
@@ -201,3 +201,13 @@ MachinaCanvas::build(SharedPtr<Machina::Machine> machine)
 }
 
 
+void
+MachinaCanvas::update_edges()
+{
+	for (ConnectionList::iterator i = _connections.begin(); i != _connections.end(); ++i) {
+		SharedPtr<EdgeView> edge = PtrCast<EdgeView>(*i);
+		if (edge)
+			edge->update();
+	}
+}
+
diff --git a/src/gui/MachinaCanvas.hpp b/src/gui/MachinaCanvas.hpp
index 63c88fd..631957e 100644
--- a/src/gui/MachinaCanvas.hpp
+++ b/src/gui/MachinaCanvas.hpp
@@ -41,6 +41,7 @@ public:
 	                     SharedPtr<NodeView> port2);
 
 	void build(SharedPtr<Machina::Machine> machine);
+	void update_edges();
 
 	ArtVpathDash* selector_dash() { return _selector_dash; }
 
diff --git a/src/gui/MachinaGUI.cpp b/src/gui/MachinaGUI.cpp
index 2e383ec..6c94211 100644
--- a/src/gui/MachinaGUI.cpp
+++ b/src/gui/MachinaGUI.cpp
@@ -24,6 +24,7 @@
 #include <libglademm/xml.h>
 #include <redlandmm/Model.hpp>
 #include <machina/Machine.hpp>
+#include <machina/MachineMutation.hpp>
 #include <machina/SMFDriver.hpp>
 #include "GladeXml.hpp"
 #include "MachinaGUI.hpp"
@@ -31,6 +32,8 @@
 #include "NodeView.hpp"
 #include "EdgeView.hpp"
 
+using namespace Machina;
+
 
 MachinaGUI::MachinaGUI(SharedPtr<Machina::Engine> engine)
 : _refresh(false),
@@ -69,6 +72,9 @@ MachinaGUI::MachinaGUI(SharedPtr<Machina::Engine> engine)
 	xml->get_widget("zoom_normal_but", _zoom_normal_button);
 	xml->get_widget("zoom_full_but", _zoom_full_button);
 	xml->get_widget("arrange_but", _arrange_button);
+	xml->get_widget("add_edge_but", _add_edge_button);
+	xml->get_widget("remove_edge_but", _remove_edge_button);
+	xml->get_widget("adjust_edge_but", _adjust_edge_button);
 	
 	_canvas_scrolledwindow->add(*_canvas);
 	_canvas_scrolledwindow->signal_event().connect(sigc::mem_fun(this,
@@ -121,6 +127,13 @@ MachinaGUI::MachinaGUI(SharedPtr<Machina::Engine> engine)
 		sigc::mem_fun(this, &MachinaGUI::quantize_changed));
 	_quantize_spinbutton->signal_changed().connect(
 		sigc::mem_fun(this, &MachinaGUI::quantize_changed));
+	
+	_add_edge_button->signal_clicked().connect(
+		sigc::mem_fun(this, &MachinaGUI::add_edge));
+	_remove_edge_button->signal_clicked().connect(
+		sigc::mem_fun(this, &MachinaGUI::remove_edge));
+	_adjust_edge_button->signal_clicked().connect(
+		sigc::mem_fun(this, &MachinaGUI::adjust_edge));
 
 	connect_widgets();
 		
@@ -198,6 +211,28 @@ MachinaGUI::arrange()
 	_canvas->arrange(_menu_view_time_edges->get_active());
 }
 
+	
+void
+MachinaGUI::add_edge()
+{
+	Mutation::AddEdge::mutate(*_engine->machine().get());
+}
+
+
+void
+MachinaGUI::remove_edge()
+{
+	Mutation::RemoveEdge::mutate(*_engine->machine().get());
+}
+
+	
+void
+MachinaGUI::adjust_edge()
+{
+	Mutation::AdjustEdge::mutate(*_engine->machine().get());
+	_canvas->update_edges();
+}
+
 
 void
 MachinaGUI::update_toolbar()
diff --git a/src/gui/MachinaGUI.hpp b/src/gui/MachinaGUI.hpp
index 4b82ff3..cc1eee3 100644
--- a/src/gui/MachinaGUI.hpp
+++ b/src/gui/MachinaGUI.hpp
@@ -62,10 +62,13 @@ protected:
 	void show_labels_toggled();
 	void menu_help_about();
 	void menu_help_help();
+	void arrange();
+	void add_edge();
+	void remove_edge();
+	void adjust_edge();
 	void zoom(double z);
-	bool idle_callback();
 	void update_toolbar();
-	void arrange();
+	bool idle_callback();
 	bool scrolled_window_event(GdkEvent* ev);
 
 	void record_toggled();
@@ -116,6 +119,9 @@ protected:
 	Gtk::ToolButton*       _zoom_normal_button;
 	Gtk::ToolButton*       _zoom_full_button;
 	Gtk::ToolButton*       _arrange_button;
+	Gtk::ToolButton*       _add_edge_button;
+	Gtk::ToolButton*       _remove_edge_button;
+	Gtk::ToolButton*       _adjust_edge_button;
 };
 
 #endif // MACHINA_GUI_H
diff --git a/src/gui/machina.glade b/src/gui/machina.glade
index f892894..11f3e7c 100644
--- a/src/gui/machina.glade
+++ b/src/gui/machina.glade
@@ -207,86 +207,72 @@
           </packing>
         </child>
         <child>
-          <widget class="GtkToolbar" id="toolbar">
+          <widget class="GtkHBox" id="hbox2">
             <property name="visible">True</property>
-            <property name="toolbar_style">GTK_TOOLBAR_BOTH_HORIZ</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <child>
-              <widget class="GtkToggleToolButton" id="record_but">
-                <property name="visible">True</property>
-                <property name="tooltip" translatable="yes">Record</property>
-                <property name="stock_id">gtk-media-record</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkToolButton" id="stop_but">
-                <property name="visible">True</property>
-                <property name="tooltip" translatable="yes">Stop playback or recording</property>
-                <property name="stock_id">gtk-media-stop</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkToggleToolButton" id="play_but">
-                <property name="visible">True</property>
-                <property name="tooltip" translatable="yes">Play</property>
-                <property name="stock_id">gtk-media-play</property>
-                <property name="active">True</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkSeparatorToolItem" id="separatortoolitem4">
-                <property name="visible">True</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="homogeneous">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkToolItem" id="toolitem1">
+              <widget class="GtkToolbar" id="toolbar">
                 <property name="visible">True</property>
+                <property name="toolbar_style">GTK_TOOLBAR_BOTH_HORIZ</property>
+                <property name="show_arrow">False</property>
                 <child>
-                  <widget class="GtkHBox" id="hbox1">
+                  <widget class="GtkToggleToolButton" id="record_but">
+                    <property name="visible">True</property>
+                    <property name="tooltip" translatable="yes">Record</property>
+                    <property name="stock_id">gtk-media-record</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolButton" id="stop_but">
+                    <property name="visible">True</property>
+                    <property name="tooltip" translatable="yes">Stop playback or recording</property>
+                    <property name="stock_id">gtk-media-stop</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToggleToolButton" id="play_but">
+                    <property name="visible">True</property>
+                    <property name="tooltip" translatable="yes">Play</property>
+                    <property name="stock_id">gtk-media-play</property>
+                    <property name="active">True</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkSeparatorToolItem" id="separatortoolitem4">
+                    <property name="visible">True</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="homogeneous">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolItem" id="toolitem1">
                     <property name="visible">True</property>
-                    <property name="border_width">4</property>
-                    <property name="spacing">6</property>
-                    <child>
-                      <widget class="GtkRadioButton" id="slave_radiobutton">
-                        <property name="visible">True</property>
-                        <property name="sensitive">False</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip" translatable="yes">Slave to JACK transport</property>
-                        <property name="label" translatable="yes">Slave</property>
-                        <property name="use_underline">True</property>
-                        <property name="response_id">0</property>
-                        <property name="draw_indicator">True</property>
-                      </widget>
-                      <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">False</property>
-                      </packing>
-                    </child>
                     <child>
-                      <widget class="GtkHBox" id="hbox3">
+                      <widget class="GtkHBox" id="hbox1">
                         <property name="visible">True</property>
+                        <property name="border_width">4</property>
+                        <property name="spacing">6</property>
                         <child>
-                          <widget class="GtkRadioButton" id="bpm_radiobutton">
+                          <widget class="GtkRadioButton" id="slave_radiobutton">
                             <property name="visible">True</property>
+                            <property name="sensitive">False</property>
                             <property name="can_focus">True</property>
-                            <property name="tooltip" translatable="yes">Use internal tempo</property>
+                            <property name="tooltip" translatable="yes">Slave to JACK transport</property>
+                            <property name="label" translatable="yes">Slave</property>
                             <property name="use_underline">True</property>
                             <property name="response_id">0</property>
-                            <property name="active">True</property>
                             <property name="draw_indicator">True</property>
-                            <property name="group">slave_radiobutton</property>
                           </widget>
                           <packing>
                             <property name="expand">False</property>
@@ -294,135 +280,204 @@
                           </packing>
                         </child>
                         <child>
-                          <widget class="GtkSpinButton" id="bpm_spinbutton">
+                          <widget class="GtkHBox" id="hbox3">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="tooltip" translatable="yes">Set internal tempo</property>
-                            <property name="adjustment">120 1 640 1 10 10</property>
-                            <property name="climb_rate">1</property>
+                            <child>
+                              <widget class="GtkRadioButton" id="bpm_radiobutton">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="tooltip" translatable="yes">Use internal tempo</property>
+                                <property name="use_underline">True</property>
+                                <property name="response_id">0</property>
+                                <property name="active">True</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">slave_radiobutton</property>
+                              </widget>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <widget class="GtkSpinButton" id="bpm_spinbutton">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="tooltip" translatable="yes">Set internal tempo</property>
+                                <property name="adjustment">120 1 640 1 10 10</property>
+                                <property name="climb_rate">1</property>
+                              </widget>
+                              <packing>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <widget class="GtkLabel" id="label8">
+                                <property name="visible">True</property>
+                                <property name="label" translatable="yes"> BPM</property>
+                              </widget>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
                           </widget>
                           <packing>
                             <property name="position">1</property>
                           </packing>
                         </child>
+                      </widget>
+                    </child>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="homogeneous">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkSeparatorToolItem" id="separatortoolitem2">
+                    <property name="visible">True</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="homogeneous">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolItem" id="toolitem3">
+                    <property name="visible">True</property>
+                    <child>
+                      <widget class="GtkHBox" id="hbox4">
+                        <property name="visible">True</property>
+                        <property name="border_width">4</property>
                         <child>
-                          <widget class="GtkLabel" id="label8">
+                          <widget class="GtkCheckButton" id="quantize_checkbutton">
                             <property name="visible">True</property>
-                            <property name="label" translatable="yes"> BPM</property>
+                            <property name="can_focus">True</property>
+                            <property name="tooltip" translatable="yes">Quantize recording</property>
+                            <property name="label" translatable="yes">Quantize: 1/</property>
+                            <property name="use_underline">True</property>
+                            <property name="response_id">0</property>
+                            <property name="draw_indicator">True</property>
                           </widget>
                           <packing>
                             <property name="expand">False</property>
                             <property name="fill">False</property>
-                            <property name="position">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <widget class="GtkSpinButton" id="quantize_spinbutton">
+                            <property name="visible">True</property>
+                            <property name="sensitive">False</property>
+                            <property name="can_focus">True</property>
+                            <property name="adjustment">1 1 99 1 4 4</property>
+                            <property name="climb_rate">1</property>
+                          </widget>
+                          <packing>
+                            <property name="position">1</property>
                           </packing>
                         </child>
                       </widget>
-                      <packing>
-                        <property name="position">1</property>
-                      </packing>
                     </child>
                   </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="homogeneous">False</property>
+                  </packing>
                 </child>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="homogeneous">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkSeparatorToolItem" id="separatortoolitem2">
-                <property name="visible">True</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="homogeneous">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkToolItem" id="toolitem3">
-                <property name="visible">True</property>
                 <child>
-                  <widget class="GtkHBox" id="hbox4">
+                  <widget class="GtkSeparatorToolItem" id="separatortoolitem3">
                     <property name="visible">True</property>
-                    <property name="border_width">4</property>
-                    <child>
-                      <widget class="GtkCheckButton" id="quantize_checkbutton">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip" translatable="yes">Quantize recording</property>
-                        <property name="label" translatable="yes">Quantize: 1/</property>
-                        <property name="use_underline">True</property>
-                        <property name="response_id">0</property>
-                        <property name="draw_indicator">True</property>
-                      </widget>
-                      <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">False</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <widget class="GtkSpinButton" id="quantize_spinbutton">
-                        <property name="visible">True</property>
-                        <property name="sensitive">False</property>
-                        <property name="can_focus">True</property>
-                        <property name="adjustment">1 1 99 1 4 4</property>
-                        <property name="climb_rate">1</property>
-                      </widget>
-                      <packing>
-                        <property name="position">1</property>
-                      </packing>
-                    </child>
                   </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="homogeneous">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolButton" id="zoom_normal_but">
+                    <property name="visible">True</property>
+                    <property name="tooltip" translatable="yes">Zoom to normal size</property>
+                    <property name="stock_id">gtk-zoom-100</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolButton" id="zoom_full_but">
+                    <property name="visible">True</property>
+                    <property name="tooltip" translatable="yes">Zoom to fit entire machine</property>
+                    <property name="stock_id">gtk-zoom-fit</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolButton" id="arrange_but">
+                    <property name="visible">True</property>
+                    <property name="tooltip" translatable="yes">Automatically arrange nodes</property>
+                    <property name="stock_id">gtk-refresh</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
                 </child>
               </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="homogeneous">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkSeparatorToolItem" id="separatortoolitem3">
-                <property name="visible">True</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="homogeneous">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkToolButton" id="zoom_normal_but">
-                <property name="visible">True</property>
-                <property name="tooltip" translatable="yes">Zoom to normal size</property>
-                <property name="stock_id">gtk-zoom-100</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkToolButton" id="zoom_full_but">
-                <property name="visible">True</property>
-                <property name="tooltip" translatable="yes">Zoom to fit entire machine</property>
-                <property name="stock_id">gtk-zoom-fit</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-              </packing>
             </child>
             <child>
-              <widget class="GtkToolButton" id="arrange_but">
+              <widget class="GtkToolbar" id="toolbar1">
                 <property name="visible">True</property>
-                <property name="tooltip" translatable="yes">Automatically arrange nodes</property>
-                <property name="stock_id">gtk-refresh</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="show_arrow">False</property>
+                <property name="icon_size">GTK_ICON_SIZE_SMALL_TOOLBAR</property>
+                <property name="icon_size_set">True</property>
+                <child>
+                  <widget class="GtkToolButton" id="add_edge_but">
+                    <property name="visible">True</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="tooltip" translatable="yes">Add random edge</property>
+                    <property name="label" translatable="yes">Add Edge</property>
+                    <property name="stock_id">gtk-add</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolButton" id="remove_edge_but">
+                    <property name="visible">True</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="tooltip" translatable="yes">Remove random edge</property>
+                    <property name="label" translatable="yes">Remove Edge</property>
+                    <property name="stock_id">gtk-remove</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <widget class="GtkToolButton" id="adjust_edge_but">
+                    <property name="visible">True</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="tooltip" translatable="yes">Adjust random edge probability</property>
+                    <property name="label" translatable="yes">Mutate Edge Probabililty</property>
+                    <property name="stock_id">gtk-edit</property>
+                  </widget>
+                  <packing>
+                    <property name="expand">False</property>
+                  </packing>
+                </child>
               </widget>
               <packing>
                 <property name="expand">False</property>
+                <property name="position">1</property>
               </packing>
             </child>
           </widget>
           <packing>
             <property name="expand">False</property>
-            <property name="fill">False</property>
             <property name="position">1</property>
           </packing>
         </child>
@@ -559,58 +614,58 @@ Selector nodes are shown in green.
             <property name="column_spacing">4</property>
             <property name="row_spacing">8</property>
             <child>
-              <widget class="GtkSpinButton" id="node_properties_note_spinbutton">
+              <widget class="GtkSpinButton" id="node_properties_duration_spinbutton">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="adjustment">60 0 127 1 10 10</property>
+                <property name="has_focus">True</property>
+                <property name="adjustment">1 0 999999 1 10 10</property>
                 <property name="climb_rate">1</property>
+                <property name="digits">2</property>
                 <property name="numeric">True</property>
               </widget>
               <packing>
                 <property name="left_attach">1</property>
                 <property name="right_attach">2</property>
+                <property name="top_attach">1</property>
+                <property name="bottom_attach">2</property>
                 <property name="y_options"></property>
               </packing>
             </child>
             <child>
-              <widget class="GtkLabel" id="label6">
+              <widget class="GtkLabel" id="label7">
                 <property name="visible">True</property>
                 <property name="xalign">0</property>
-                <property name="label" translatable="yes">Note: </property>
+                <property name="label" translatable="yes">Duration: </property>
               </widget>
               <packing>
+                <property name="top_attach">1</property>
+                <property name="bottom_attach">2</property>
                 <property name="x_options">GTK_FILL</property>
                 <property name="y_options"></property>
               </packing>
             </child>
             <child>
-              <widget class="GtkLabel" id="label7">
+              <widget class="GtkLabel" id="label6">
                 <property name="visible">True</property>
                 <property name="xalign">0</property>
-                <property name="label" translatable="yes">Duration: </property>
+                <property name="label" translatable="yes">Note: </property>
               </widget>
               <packing>
-                <property name="top_attach">1</property>
-                <property name="bottom_attach">2</property>
                 <property name="x_options">GTK_FILL</property>
                 <property name="y_options"></property>
               </packing>
             </child>
             <child>
-              <widget class="GtkSpinButton" id="node_properties_duration_spinbutton">
+              <widget class="GtkSpinButton" id="node_properties_note_spinbutton">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="has_focus">True</property>
-                <property name="adjustment">1 0 999999 1 10 10</property>
+                <property name="adjustment">60 0 127 1 10 10</property>
                 <property name="climb_rate">1</property>
-                <property name="digits">2</property>
                 <property name="numeric">True</property>
               </widget>
               <packing>
                 <property name="left_attach">1</property>
                 <property name="right_attach">2</property>
-                <property name="top_attach">1</property>
-                <property name="bottom_attach">2</property>
                 <property name="y_options"></property>
               </packing>
             </child>