+/* $Id$
+
+This file is part of R²C²
+Copyright © 2010 Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
+#include <msp/strings/formatter.h>
+#include "libr2c2/zone.h"
+#include "designer.h"
+#include "zonebar.h"
+
+using namespace std;
+using namespace Msp;
+using namespace R2C2;
+
+Zonebar::Zonebar(Designer &d):
+ Toolbar("Zone", 420),
+ designer(d)
+{
+ pnl_content->add(*(drp_groups = new GLtk::Dropdown));
+ drp_groups->set_geometry(GLtk::Geometry(0, 10, 195, 20));
+ drp_groups->set_tooltip("Select zone group to edit");
+ drp_groups->signal_item_selected.connect(sigc::mem_fun(this, &Zonebar::group_selected));
+
+ pnl_content->add(*(drp_numbers = new GLtk::Dropdown));
+ drp_numbers->set_geometry(GLtk::Geometry(200, 10, 100, 20));
+ drp_groups->set_tooltip("Select zone to edit");
+ drp_numbers->signal_item_selected.connect(sigc::mem_fun(this, &Zonebar::number_selected));
+
+ GLtk::Button *btn;
+
+ pnl_content->add(*(btn = new GLtk::Button("Del")));
+ btn->set_geometry(GLtk::Geometry(300, 10, 40, 24));
+ btn->set_style("red");
+ btn->set_tooltip("Delete selected zone");
+ btn->signal_clicked.connect(sigc::mem_fun(this, &Zonebar::delete_zone_clicked));
+
+ pnl_content->add(*(btn = new GLtk::Button("Prop")));
+ btn->set_geometry(GLtk::Geometry(340, 10, 40, 24));
+ btn->set_tooltip("Change properties of the selected zone");
+ btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::zone_properties));
+
+ pnl_content->add(*(btn = new GLtk::Button("AddT")));
+ btn->set_geometry(GLtk::Geometry(380, 10, 40, 24));
+ btn->set_tooltip("Add selected tracks to zone");
+ btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_zone));
+
+ Layout &layout = designer.get_layout();
+ layout.signal_zone_added.connect(sigc::mem_fun(this, &Zonebar::zone_added));
+ layout.signal_zone_removed.connect(sigc::hide(sigc::mem_fun(this, &Zonebar::update_groups)));
+
+ const Layout::ZoneSet &zones = layout.get_zones();
+ for(Layout::ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+ (*i)->signal_name_changed.connect(sigc::mem_fun(this, &Zonebar::zone_renamed));
+
+ update_groups();
+}
+
+void Zonebar::zone_added(Zone &zone)
+{
+ zone.signal_name_changed.connect(sigc::mem_fun(this, &Zonebar::zone_renamed));
+ update_groups();
+}
+
+void Zonebar::zone_renamed(const string &, const string &, unsigned)
+{
+ update_groups();
+}
+
+void Zonebar::group_selected(unsigned index, const string &group)
+{
+ if(index==drp_groups->get_n_items()-1)
+ {
+ Layout &layout = designer.get_layout();
+ Zone *zone = new Zone(layout);
+ zone->set_name("New zone", "track", 1);
+ designer.edit_zone(zone);
+ update_groups();
+ }
+ else
+ {
+ Zone *cur = designer.get_current_zone();
+ if(cur && group==cur->get_group())
+ return;
+
+ designer.edit_zone(0);
+ update_numbers(group);
+ }
+}
+
+void Zonebar::number_selected(unsigned index, const string &)
+{
+ if(drp_groups->get_selected_index()<0)
+ return;
+
+ string group = drp_groups->get_selected();
+ Layout::ZoneArray zones = designer.get_layout().get_zones(group);
+ if(index==drp_numbers->get_n_items()-1)
+ {
+ Zone *cur = designer.get_current_zone();
+ string qualifier = (cur ? cur->get_qualifier() : "track");
+
+ Layout &layout = designer.get_layout();
+ Zone *zone = new Zone(layout);
+ zone->set_name(group, qualifier, zones.size()+1);
+ designer.edit_zone(zone);
+ if(cur)
+ update_numbers(group);
+ else
+ update_groups();
+ }
+ else if(index<zones.size())
+ designer.edit_zone(zones[index]);
+}
+
+void Zonebar::delete_zone_clicked()
+{
+ Zone *cur = designer.get_current_zone();
+ designer.edit_zone(0);
+ delete cur;
+}
+
+void Zonebar::update_groups()
+{
+ const Layout::ZoneSet &zones = designer.get_layout().get_zones();
+ set<string> groups;
+ for(Layout::ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+ groups.insert((*i)->get_group());
+
+ Zone *cur = designer.get_current_zone();
+
+ drp_groups->clear();
+ int selected = -1;
+ unsigned n = 0;
+ for(set<string>::iterator i=groups.begin(); i!=groups.end(); ++i, ++n)
+ {
+ drp_groups->append(*i);
+ if(cur && *i==cur->get_group())
+ selected = n;
+ }
+ drp_groups->append("(new)");
+ drp_groups->set_selected_index(selected);
+
+ if(cur)
+ update_numbers(cur->get_group());
+ else
+ drp_numbers->clear();
+}
+
+void Zonebar::update_numbers(const string &group)
+{
+ Layout::ZoneArray zones = designer.get_layout().get_zones(group);
+ Zone *cur = designer.get_current_zone();
+
+ drp_numbers->clear();
+ int selected = -1;
+ unsigned n = 0;
+ for(Layout::ZoneArray::iterator i=zones.begin(); i!=zones.end(); ++i, ++n)
+ {
+ drp_numbers->append(format("%s %d", (*i)->get_qualifier(), (*i)->get_number()));
+ if(cur && *i==cur)
+ selected = n;
+ }
+ drp_numbers->append("(new)");
+ drp_numbers->set_selected_index(selected);
+}