OSC: Further fixes so multiple controls can touch at once.
[ardour.git] / gtk2_ardour / automation_time_axis.cc
index 9b5d99916427972b75f255e1036696cc952b1524..3028fdaefd1b8bb55c3a75074a0ec1f1e5601cba 100644 (file)
 #include <gtkmm2ext/barcontroller.h>
 #include <gtkmm2ext/utils.h>
 #include <boost/algorithm/string.hpp>
-#include <boost/lexical_cast.hpp>
 
 #include "pbd/error.h"
 #include "pbd/memento_command.h"
 #include "pbd/stacktrace.h"
+#include "pbd/string_convert.h"
+#include "pbd/types_convert.h"
 
 #include "ardour/automation_control.h"
+#include "ardour/beats_frames_converter.h"
 #include "ardour/event_type_map.h"
 #include "ardour/parameter_types.h"
 #include "ardour/profile.h"
@@ -52,7 +54,7 @@
 #include "item_counts.h"
 #include "ui_config.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
@@ -84,7 +86,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (
        const string & nom,
        const string & nomparent
        )
-       : AxisView (s)
+       : SessionHandlePtr (s)
        , TimeAxisView (s, e, &parent, canvas)
        , _route (r)
        , _control (c)
@@ -92,7 +94,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (
        , _parameter (p)
        , _base_rect (new ArdourCanvas::Rectangle (_canvas_display))
        , _view (show_regions ? new AutomationStreamView (*this) : 0)
-       , auto_button (X_("")) /* force addition of a label */
+       , auto_dropdown ()
        , _show_regions (show_regions)
 {
        //concatenate plugin name and param name into the tooltip
@@ -128,7 +130,6 @@ AutomationTimeAxisView::AutomationTimeAxisView (
                                             ? "midi automation track fill"
                                             : "audio automation track fill");
 
-       automation_menu = 0;
        auto_off_item = 0;
        auto_touch_item = 0;
        auto_write_item = 0;
@@ -149,23 +150,40 @@ AutomationTimeAxisView::AutomationTimeAxisView (
                _base_rect->lower_to_bottom();
        }
 
+       using namespace Menu_Helpers;
+
+       auto_dropdown.AddMenuElem (MenuElem (S_("Automation|Manual"), sigc::bind (sigc::mem_fun(*this,
+                                               &AutomationTimeAxisView::set_automation_state), (AutoState) ARDOUR::Off)));
+       auto_dropdown.AddMenuElem (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
+                                               &AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
+       auto_dropdown.AddMenuElem (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
+                                               &AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
+       auto_dropdown.AddMenuElem (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
+                                               &AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
+
+       /* XXX translators: use a string here that will be at least as long
+          as the longest automation label (see ::automation_state_changed()
+          below). be sure to include a descender.
+       */
+       auto_dropdown.set_sizing_text(_("Mgnual"));
+
        hide_button.set_icon (ArdourIcon::CloseCross);
        hide_button.set_tweaks(ArdourButton::TrackHeader);
 
-       auto_button.set_name ("route button");
+       auto_dropdown.set_name ("route button");
        hide_button.set_name ("route button");
 
-       auto_button.unset_flags (Gtk::CAN_FOCUS);
+       auto_dropdown.unset_flags (Gtk::CAN_FOCUS);
        hide_button.unset_flags (Gtk::CAN_FOCUS);
 
        controls_table.set_no_show_all();
 
-       set_tooltip(auto_button, _("automation state"));
+       set_tooltip(auto_dropdown, _("automation state"));
        set_tooltip(hide_button, _("hide track"));
 
-       const string str = gui_property ("height");
-       if (!str.empty()) {
-               set_height (atoi (str));
+       uint32_t height;
+       if (get_gui_property ("height", height)) {
+               set_height (height);
        } else {
                set_height (preset_height (HeightNormal));
        }
@@ -190,7 +208,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (
        controls_table.set_border_width (1);
        controls_table.attach (hide_button, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
        controls_table.attach (name_label,  2, 3, 1, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 2, 0);
-       controls_table.attach (auto_button, 3, 4, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
+       controls_table.attach (auto_dropdown, 3, 4, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 
        Gtk::DrawingArea *blank0 = manage (new Gtk::DrawingArea());
        Gtk::DrawingArea *blank1 = manage (new Gtk::DrawingArea());
@@ -239,7 +257,6 @@ AutomationTimeAxisView::AutomationTimeAxisView (
        controls_table.show_all ();
 
        hide_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
-       auto_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
 
        controls_base_selected_name = X_("AutomationTrackControlsBaseSelected");
        controls_base_unselected_name = X_("AutomationTrackControlsBase");
@@ -270,6 +287,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (
                        );
 
                line->set_line_color (UIConfiguration::instance().color ("processor automation line"));
+               line->set_fill (true);
                line->queue_reset ();
                add_line (line);
        }
@@ -296,29 +314,6 @@ AutomationTimeAxisView::route_going_away ()
        _route.reset ();
 }
 
-void
-AutomationTimeAxisView::auto_clicked ()
-{
-       using namespace Menu_Helpers;
-
-       if (automation_menu == 0) {
-               automation_menu = manage (new Menu);
-               automation_menu->set_name ("ArdourContextMenu");
-               MenuList& items (automation_menu->items());
-
-               items.push_back (MenuElem (S_("Automation|Manual"), sigc::bind (sigc::mem_fun(*this,
-                                                                                             &AutomationTimeAxisView::set_automation_state), (AutoState) ARDOUR::Off)));
-               items.push_back (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
-                               &AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
-               items.push_back (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
-                               &AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
-               items.push_back (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
-                               &AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
-       }
-
-       automation_menu->popup (1, gtk_get_current_event_time());
-}
-
 void
 AutomationTimeAxisView::set_automation_state (AutoState state)
 {
@@ -358,7 +353,7 @@ AutomationTimeAxisView::automation_state_changed ()
 
        switch (state & (ARDOUR::Off|Play|Touch|Write)) {
        case ARDOUR::Off:
-               auto_button.set_text (S_("Automation|Manual"));
+               auto_dropdown.set_text (S_("Automation|Manual"));
                if (auto_off_item) {
                        ignore_state_request = true;
                        auto_off_item->set_active (true);
@@ -369,7 +364,7 @@ AutomationTimeAxisView::automation_state_changed ()
                }
                break;
        case Play:
-               auto_button.set_text (_("Play"));
+               auto_dropdown.set_text (_("Play"));
                if (auto_play_item) {
                        ignore_state_request = true;
                        auto_play_item->set_active (true);
@@ -380,7 +375,7 @@ AutomationTimeAxisView::automation_state_changed ()
                }
                break;
        case Write:
-               auto_button.set_text (_("Write"));
+               auto_dropdown.set_text (_("Write"));
                if (auto_write_item) {
                        ignore_state_request = true;
                        auto_write_item->set_active (true);
@@ -391,7 +386,7 @@ AutomationTimeAxisView::automation_state_changed ()
                }
                break;
        case Touch:
-               auto_button.set_text (_("Touch"));
+               auto_dropdown.set_text (_("Touch"));
                if (auto_touch_item) {
                        ignore_state_request = true;
                        auto_touch_item->set_active (true);
@@ -402,7 +397,7 @@ AutomationTimeAxisView::automation_state_changed ()
                }
                break;
        default:
-               auto_button.set_text (_("???"));
+               auto_dropdown.set_text (_("???"));
                break;
        }
 }
@@ -482,14 +477,14 @@ AutomationTimeAxisView::set_height (uint32_t h, TrackHeightMode m)
                if (h >= preset_height (HeightNormal)) {
                        if (!(_parameter.type() >= MidiCCAutomation &&
                              _parameter.type() <= MidiChannelPressureAutomation)) {
-                               auto_button.show();
+                               auto_dropdown.show();
                        }
                        name_label.show();
                        hide_button.show();
 
                } else if (h >= preset_height (HeightSmall)) {
                        controls_table.hide_all ();
-                       auto_button.hide();
+                       auto_dropdown.hide();
                        name_label.hide();
                }
        }
@@ -612,7 +607,7 @@ AutomationTimeAxisView::build_display_menu ()
 }
 
 void
-AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t when, double y, bool with_guard_points)
+AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t frame, double y, bool with_guard_points)
 {
        if (!_line) {
                return;
@@ -639,16 +634,18 @@ AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t when,
 
        _line->view_to_model_coord (x, y);
 
+       MusicFrame when (frame, 0);
        _editor.snap_to_with_modifier (when, event);
 
        XMLNode& before = list->get_state();
        std::list<Selectable*> results;
-       if (list->editor_add (when, y, with_guard_points)) {
+
+       if (list->editor_add (when.frame, y, with_guard_points)) {
                XMLNode& after = list->get_state();
                _editor.begin_reversible_command (_("add automation event"));
                _session->add_command (new MementoCommand<ARDOUR::AutomationList> (*list.get (), &before, &after));
 
-               _line->get_selectables (when, when, 0.0, 1.0, results);
+               _line->get_selectables (when.frame, when.frame, 0.0, 1.0, results);
                _editor.get_selection ().set (results);
 
                _editor.commit_reversible_command ();
@@ -657,7 +654,7 @@ AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t when,
 }
 
 bool
-AutomationTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx)
+AutomationTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t divisions)
 {
        if (_line) {
                return paste_one (pos, ctx.count, ctx.times, selection, ctx.counts, ctx.greedy);
@@ -699,12 +696,23 @@ AutomationTimeAxisView::paste_one (framepos_t pos, unsigned paste_count, float t
        counts.increase_n_lines(_parameter);
 
        /* add multi-paste offset if applicable */
-       pos += _editor.get_paste_offset(pos, paste_count, (*p)->length());
 
+       AutomationType src_type = (AutomationType)(*p)->parameter().type ();
+       double len = (*p)->length();
+
+       if (parameter_is_midi (src_type)) {
+               // convert length to samples (incl tempo-ramps)
+               len = DoubleBeatsFramesConverter (_session->tempo_map(), pos).to (len * paste_count);
+               pos += _editor.get_paste_offset (pos, paste_count > 0 ? 1 : 0, len);
+       } else {
+               pos += _editor.get_paste_offset (pos, paste_count, len);
+       }
+
+       /* convert sample-position to model's unit and position */
        double const model_pos = _line->time_converter().from (pos - _line->time_converter().origin_b ());
 
        XMLNode &before = alist->get_state();
-       alist->paste (**p, model_pos, times);
+       alist->paste (**p, model_pos, DoubleBeatsFramesConverter (_session->tempo_map(), pos));
        _session->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
 
        return true;
@@ -797,7 +805,7 @@ AutomationTimeAxisView::add_line (boost::shared_ptr<AutomationLine> line)
 
        _line = line;
 
-       line->set_height (height);
+       line->set_height (height - 2.5);
 
        /* pick up the current state */
        automation_state_changed ();
@@ -833,13 +841,13 @@ int
 AutomationTimeAxisView::set_state_2X (const XMLNode& node, int /*version*/)
 {
        if (node.name() == X_("gain") && _parameter == Evoral::Parameter (GainAutomation)) {
-               XMLProperty const * shown = node.property (X_("shown"));
-               if (shown) {
-                       bool yn = string_is_affirmative (shown->value ());
-                       if (yn) {
+
+               bool shown;
+               if (node.get_property (X_("shown"), shown)) {
+                       if (shown) {
                                _canvas_display->show (); /* FIXME: necessary? show_at? */
+                               set_gui_property ("visible", shown);
                        }
-                       set_gui_property ("visible", yn);
                } else {
                        set_gui_property ("visible", false);
                }
@@ -874,11 +882,9 @@ AutomationTimeAxisView::what_has_visible_automation (const boost::shared_ptr<Aut
                        const XMLNode* gui_node = ac->extra_xml ("GUI");
 
                        if (gui_node) {
-                               XMLProperty const * prop = gui_node->property ("shown");
-                               if (prop) {
-                                       if (string_is_affirmative (prop->value())) {
-                                               visible.insert (i->first);
-                                       }
+                               bool shown;
+                               if (gui_node->get_property ("shown", shown) && shown) {
+                                       visible.insert (i->first);
                                }
                        }
                }
@@ -911,13 +917,13 @@ string
 AutomationTimeAxisView::state_id() const
 {
        if (_automatable != _route && _control) {
-               return string_compose ("automation %1", _control->id().to_s());
+               return string("automation ") + _control->id().to_s();
        } else if (_parameter) {
-               return string_compose ("automation %1 %2/%3/%4",
-                                      _route->id(),
-                                      _parameter.type(),
-                                      _parameter.id(),
-                                      (int) _parameter.channel());
+               const string parameter_str = PBD::to_string (_parameter.type()) + "/" +
+                                            PBD::to_string (_parameter.id()) + "/" +
+                                            PBD::to_string (_parameter.channel ());
+
+               return string("automation ") + PBD::to_string(_route->id()) + " " + parameter_str;
        } else {
                error << "Automation time axis has no state ID" << endmsg;
                return "";
@@ -940,11 +946,11 @@ AutomationTimeAxisView::parse_state_id (
        bool & has_parameter,
        Evoral::Parameter & parameter)
 {
-       stringstream s;
-       s << state_id;
+       stringstream ss;
+       ss << state_id;
 
        string a, b, c;
-       s >> a >> b >> c;
+       ss >> a >> b >> c;
 
        if (a != X_("automation")) {
                return false;
@@ -965,9 +971,9 @@ AutomationTimeAxisView::parse_state_id (
        assert (p.size() == 3);
 
        parameter = Evoral::Parameter (
-               boost::lexical_cast<int> (p[0]),
-               boost::lexical_cast<int> (p[2]),
-               boost::lexical_cast<int> (p[1])
+               PBD::string_to<uint32_t>(p[0]), // type
+               PBD::string_to<uint8_t>(p[2]), // channel
+               PBD::string_to<uint32_t>(p[1]) // id
                );
 
        return true;
@@ -1038,3 +1044,22 @@ AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& sel
                }
        }
 }
+
+PresentationInfo const &
+AutomationTimeAxisView::presentation_info () const
+{
+       return _route->presentation_info();
+}
+
+boost::shared_ptr<Stripable>
+AutomationTimeAxisView::stripable () const
+{
+       return _route;
+}
+
+Gdk::Color
+AutomationTimeAxisView::color () const
+{
+       return gdk_color_from_rgb (_route->presentation_info().color());
+}
+