X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fautomation_streamview.cc;h=933a4bf55d48ec32d8ff54563a416d3df6f54bed;hb=6042c60b05939366d687d5953b46daeb160c81ef;hp=68da972ba01bafc58f7d41d568699cee89c5437f;hpb=d357eca668044badcb4bab318e2e74cfffa9a0b0;p=ardour.git diff --git a/gtk2_ardour/automation_streamview.cc b/gtk2_ardour/automation_streamview.cc index 68da972ba0..933a4bf55d 100644 --- a/gtk2_ardour/automation_streamview.cc +++ b/gtk2_ardour/automation_streamview.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2001-2007 Paul Davis + Copyright (C) 2001-2007 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,51 +17,50 @@ */ #include -#include +#include #include #include -#include +#include "gtkmm2ext/gtk_ui.h" -#include -#include -#include -#include -#include -#include -#include +#include "pbd/compose.h" +#include "canvas/debug.h" + +#include "ardour/midi_region.h" +#include "ardour/midi_source.h" -#include "automation_streamview.h" -#include "region_view.h" #include "automation_region_view.h" +#include "automation_streamview.h" #include "automation_time_axis.h" -#include "canvas-simplerect.h" -#include "region_selection.h" -#include "selection.h" +#include "gui_thread.h" #include "public_editor.h" -#include "ardour_ui.h" +#include "region_selection.h" +#include "region_view.h" #include "rgb_macros.h" -#include "gui_thread.h" -#include "utils.h" -#include "simplerect.h" -#include "simpleline.h" +#include "selection.h" +#include "ui_config.h" + +#include "pbd/i18n.h" using namespace std; using namespace ARDOUR; +using namespace ARDOUR_UI_UTILS; using namespace PBD; using namespace Editing; AutomationStreamView::AutomationStreamView (AutomationTimeAxisView& tv) : StreamView (*dynamic_cast(tv.get_parent()), - new ArdourCanvas::Group(*tv.canvas_display)) - , _controller(tv.controller()) + tv.canvas_display()) , _automation_view(tv) + , _pending_automation_state (Off) { - //canvas_rect->property_fill_color_rgba() = stream_base_color; - canvas_rect->property_outline_color_rgba() = RGBA_BLACK; + CANVAS_DEBUG_NAME (_canvas_group, string_compose ("SV canvas group auto %1", tv.name())); + CANVAS_DEBUG_NAME (canvas_rect, string_compose ("SV canvas rectangle auto %1", tv.name())); + + color_handler (); - use_rec_regions = tv.editor.show_waveforms_recording (); + UIConfiguration::instance().ColorsChanged.connect(sigc::mem_fun(*this, &AutomationStreamView::color_handler)); } AutomationStreamView::~AutomationStreamView () @@ -70,61 +69,80 @@ AutomationStreamView::~AutomationStreamView () RegionView* -AutomationStreamView::add_region_view_internal (boost::shared_ptr region, bool wfd, bool recording) +AutomationStreamView::add_region_view_internal (boost::shared_ptr region, bool wait_for_data, bool /*recording*/) { - if ( ! region) { - cerr << "No region" << endl; - return NULL; + if (!region) { + return 0; } - if (wfd) { + if (wait_for_data) { boost::shared_ptr mr = boost::dynamic_pointer_cast(region); - if (mr) - mr->midi_source()->load_model(); + if (mr) { + Source::Lock lock(mr->midi_source()->mutex()); + mr->midi_source()->load_model(lock); + } } - const boost::shared_ptr control - = boost::dynamic_pointer_cast( - region->control(_controller->controllable()->parameter())); + const boost::shared_ptr control = boost::dynamic_pointer_cast ( + region->control (_automation_view.parameter(), true) + ); boost::shared_ptr list; - if (control) + if (control) { list = boost::dynamic_pointer_cast(control->list()); + if (control->list() && !list) { + error << _("unable to display automation region for control without list") << endmsg; + return 0; + } + } AutomationRegionView *region_view; std::list::iterator i; for (i = region_views.begin(); i != region_views.end(); ++i) { if ((*i)->region() == region) { - - /* great. we already have a MidiRegionView for this Region. use it again. */ + /* great. we already have an AutomationRegionView for this Region. use it again. */ + AutomationRegionView* arv = dynamic_cast(*i);; + + if (arv->line()) { + arv->line()->set_list (list); + } (*i)->set_valid (true); - (*i)->enable_display(wfd); - display_region(dynamic_cast(*i)); + (*i)->enable_display (wait_for_data); + display_region(arv); - return NULL; + return 0; } } - - region_view = new AutomationRegionView (canvas_group, _automation_view, region, list, - _samples_per_unit, region_color); - - region_view->init (region_color, false); + + region_view = new AutomationRegionView ( + _canvas_group, _automation_view, region, + _automation_view.parameter (), list, + _samples_per_pixel, region_color + ); + + region_view->init (false); region_views.push_front (region_view); - + /* follow global waveform setting */ - if (wfd) { + if (wait_for_data) { region_view->enable_display(true); - //region_view->midi_region()->midi_source(0)->load_model(); + // region_view->midi_region()->midi_source(0)->load_model(); } - display_region(region_view); + display_region (region_view); /* catch regionview going away */ - region->GoingAway.connect (bind (mem_fun (*this, &AutomationStreamView::remove_region_view), region)); - + region->DropReferences.connect (*this, invalidator (*this), boost::bind (&AutomationStreamView::remove_region_view, this, boost::weak_ptr(region)), gui_context()); + + /* setup automation state for this region */ + boost::shared_ptr line = region_view->line (); + if (line && line->the_list()) { + line->the_list()->set_automation_state (automation_state ()); + } + RegionViewAdded (region_view); return region_view; @@ -137,69 +155,199 @@ AutomationStreamView::display_region(AutomationRegionView* region_view) } void -AutomationStreamView::redisplay_diskstream () +AutomationStreamView::set_automation_state (AutoState state) { - list::iterator i, tmp; + /* Setting the automation state for this view sets the state of all regions' lists to the same thing */ + + if (region_views.empty()) { + _pending_automation_state = state; + } else { + list > lines = get_lines (); + + for (list >::iterator i = lines.begin(); i != lines.end(); ++i) { + if ((*i)->the_list()) { + (*i)->the_list()->set_automation_state (state); + } + } + } +} - for (i = region_views.begin(); i != region_views.end(); ++i) +void +AutomationStreamView::redisplay_track () +{ + // Flag region views as invalid and disable drawing + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { (*i)->set_valid (false); - + (*i)->enable_display(false); + } + + // Add and display region views, and flag them as valid if (_trackview.is_track()) { - _trackview.get_diskstream()->playlist()->foreach_region (static_cast(this), &StreamView::add_region_view); + _trackview.track()->playlist()->foreach_region ( + sigc::hide_return (sigc::mem_fun (*this, &StreamView::add_region_view)) + ); } - for (i = region_views.begin(); i != region_views.end(); ) { - tmp = i; - tmp++; + // Stack regions by layer, and remove invalid regions + layer_regions(); +} + - if (!(*i)->is_valid()) { - delete *i; - region_views.erase (i); - } else { - (*i)->enable_display(true); - (*i)->set_y_position_and_height(0, height); - } +void +AutomationStreamView::setup_rec_box () +{ +} + +void +AutomationStreamView::color_handler () +{ + if (_trackview.is_midi_track()) { + canvas_rect->set_fill_color (UIConfiguration::instance().color_mod ("midi track base", "midi track base")); + } else { + canvas_rect->set_fill_color (UIConfiguration::instance().color ("midi bus base")); + } +} - i = tmp; +AutoState +AutomationStreamView::automation_state () const +{ + if (region_views.empty()) { + return _pending_automation_state; } - - /* now fix layering */ - for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) { - region_layered (*i); + boost::shared_ptr line = ((AutomationRegionView*) region_views.front())->line (); + if (!line || !line->the_list()) { + return Off; } + + return line->the_list()->automation_state (); } +bool +AutomationStreamView::has_automation () const +{ + list > lines = get_lines (); + for (list >::iterator i = lines.begin(); i != lines.end(); ++i) { + if ((*i)->npoints() > 0) { + return true; + } + } + + return false; +} + +/** Our parent AutomationTimeAxisView calls this when the user requests a particular + * InterpolationStyle; tell the AutomationLists in our regions. + */ void -AutomationStreamView::setup_rec_box () +AutomationStreamView::set_interpolation (AutomationList::InterpolationStyle s) +{ + list > lines = get_lines (); + + for (list >::iterator i = lines.begin(); i != lines.end(); ++i) { + (*i)->the_list()->set_interpolation (s); + } +} + +AutomationList::InterpolationStyle +AutomationStreamView::interpolation () const { + if (region_views.empty()) { + return AutomationList::Linear; + } + + AutomationRegionView* v = dynamic_cast (region_views.front()); + if (v) { + return v->line()->the_list()->interpolation (); + } + return AutomationList::Linear; } +/** Clear all automation displayed in this view */ void -AutomationStreamView::update_rec_regions (nframes_t start, nframes_t dur) +AutomationStreamView::clear () { + list > lines = get_lines (); + + for (list >::iterator i = lines.begin(); i != lines.end(); ++i) { + (*i)->clear (); + } } +/** @param start Start position in session frames. + * @param end End position in session frames. + * @param bot Bottom position expressed as a fraction of track height where 0 is the bottom of the track. + * @param top Top position expressed as a fraction of track height where 0 is the bottom of the track. + * NOTE: this y system is different to that for the StreamView method that this overrides, which is a little + * confusing. + */ void -AutomationStreamView::rec_data_range_ready (jack_nframes_t start, jack_nframes_t dur) +AutomationStreamView::get_selectables (framepos_t start, framepos_t end, double botfrac, double topfrac, list& results, bool /*within*/) { - // this is called from the butler thread for now - - ENSURE_GUI_THREAD(bind (mem_fun (*this, &AutomationStreamView::rec_data_range_ready), start, dur)); - - this->update_rec_regions (start, dur); + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { + AutomationRegionView* arv = dynamic_cast (*i); + if (arv) { + arv->line()->get_selectables (start, end, botfrac, topfrac, results); + } + } } void -AutomationStreamView::color_handler () +AutomationStreamView::set_selected_points (PointSelection& ps) { - /*if (_trackview.is_midi_track()) { - canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiTrackBase.get(); - } + list > lines = get_lines (); - if (!_trackview.is_midi_track()) { - canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiBusBase.get();; - }*/ + for (list >::iterator i = lines.begin(); i != lines.end(); ++i) { + (*i)->set_selected_points (ps); + } } +list > +AutomationStreamView::get_lines () const +{ + list > lines; + + for (list::const_iterator i = region_views.begin(); i != region_views.end(); ++i) { + AutomationRegionView* arv = dynamic_cast (*i); + if (arv) { + lines.push_back (arv->line()); + } + } + + return lines; +} + +bool +AutomationStreamView::paste (framepos_t pos, + unsigned paste_count, + float times, + boost::shared_ptr alist) +{ + /* XXX: not sure how best to pick this; for now, just use the last region which starts before pos */ + + if (region_views.empty()) { + return false; + } + + region_views.sort (RegionView::PositionOrder()); + + list::const_iterator prev = region_views.begin (); + + for (list::const_iterator i = region_views.begin(); i != region_views.end(); ++i) { + if ((*i)->region()->position() > pos) { + break; + } + prev = i; + } + + boost::shared_ptr r = (*prev)->region (); + + /* If *prev doesn't cover pos, it's no good */ + if (r->position() > pos || ((r->position() + r->length()) < pos)) { + return false; + } + + AutomationRegionView* arv = dynamic_cast (*prev); + return arv ? arv->paste(pos, paste_count, times, alist) : false; +}