X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_view.cc;h=1debfd6a07679fbbde5df444f6c9e26aefec41e1;hb=89d6f40e33933b12a40079e391a96856bfa79e2a;hp=be564d3dcbfb3c31fc6587d733a436d5f51fe43c;hpb=7e3ebe1267405510a528a0721cc61a6686d4efec;p=ardour.git diff --git a/gtk2_ardour/region_view.cc b/gtk2_ardour/region_view.cc index be564d3dcb..1debfd6a07 100644 --- a/gtk2_ardour/region_view.cc +++ b/gtk2_ardour/region_view.cc @@ -24,7 +24,6 @@ #include #include -#include "pbd/stacktrace.h" #include "ardour/playlist.h" #include "ardour/audioregion.h" @@ -33,6 +32,8 @@ #include "ardour/session.h" #include "ardour_ui.h" +#include "global_signals.h" +#include "canvas-noevent-text.h" #include "streamview.h" #include "region_view.h" #include "automation_region_view.h" @@ -44,6 +45,7 @@ #include "region_editor.h" #include "ghostregion.h" #include "route_time_axis.h" +#include "ui_config.h" #include "utils.h" #include "rgb_macros.h" #include "gui_thread.h" @@ -54,6 +56,7 @@ using namespace std; using namespace ARDOUR; using namespace PBD; using namespace Editing; +using namespace Gtk; using namespace ArdourCanvas; static const int32_t sync_mark_width = 9; @@ -64,8 +67,9 @@ RegionView::RegionView (ArdourCanvas::Group* parent, TimeAxisView& tv, boost::shared_ptr r, double spu, - Gdk::Color const & basic_color) - : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), false, + Gdk::Color const & basic_color, + bool automation) + : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), false, automation, TimeAxisViewItem::Visibility (TimeAxisViewItem::ShowNameText| TimeAxisViewItem::ShowNameHighlight| TimeAxisViewItem::ShowFrame)) , _region (r) @@ -78,6 +82,7 @@ RegionView::RegionView (ArdourCanvas::Group* parent, , _pixel_width(1.0) , in_destructor(false) , wait_for_data(false) + , _silence_text (0) , _time_converter(r->session().tempo_map(), r->position()) { GhostRegion::CatchDeletion.connect (*this, invalidator (*this), ui_bind (&RegionView::remove_ghost, this, _1), gui_context()); @@ -86,6 +91,7 @@ RegionView::RegionView (ArdourCanvas::Group* parent, RegionView::RegionView (const RegionView& other) : sigc::trackable(other) , TimeAxisViewItem (other) + , _silence_text (0) , _time_converter(other._time_converter) { /* derived concrete type will call init () */ @@ -101,6 +107,7 @@ RegionView::RegionView (const RegionView& other) RegionView::RegionView (const RegionView& other, boost::shared_ptr other_region) : sigc::trackable(other) , TimeAxisViewItem (other) + , _silence_text (0) , _time_converter(other._time_converter) { /* this is a pseudo-copy constructor used when dragging regions @@ -122,9 +129,9 @@ RegionView::RegionView (ArdourCanvas::Group* parent, boost::shared_ptr r, double spu, Gdk::Color const & basic_color, - bool recording, + bool recording, TimeAxisViewItem::Visibility visibility) - : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), recording, visibility) + : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), recording, false, visibility) , _region (r) , sync_mark(0) , sync_line(0) @@ -135,6 +142,7 @@ RegionView::RegionView (ArdourCanvas::Group* parent, , _pixel_width(1.0) , in_destructor(false) , wait_for_data(false) + , _silence_text (0) , _time_converter(r->session().tempo_map(), r->position()) { } @@ -157,16 +165,19 @@ RegionView::init (Gdk::Color const & basic_color, bool wfd) name_highlight->set_data ("regionview", this); name_highlight->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this)); - frame_handle_start->set_data ("regionview", this); - frame_handle_start->set_data ("isleft", (void*) 1); - frame_handle_start->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_start, this)); - - frame_handle_end->set_data ("regionview", this); - frame_handle_end->set_data ("isleft", (void*) 0); - frame_handle_end->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_end, this)); + if (frame_handle_start) { + frame_handle_start->set_data ("regionview", this); + frame_handle_start->set_data ("isleft", (void*) 1); + frame_handle_start->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_start, this)); + frame_handle_start->raise_to_top(); + } - frame_handle_start->raise_to_top(); - frame_handle_end->raise_to_top(); + if (frame_handle_end) { + frame_handle_end->set_data ("regionview", this); + frame_handle_end->set_data ("isleft", (void*) 0); + frame_handle_end->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_end, this)); + frame_handle_end->raise_to_top(); + } } if (name_pixbuf) { @@ -203,9 +214,132 @@ RegionView::~RegionView () delete *i; } + drop_silent_frames (); + delete editor; } +void +RegionView::set_silent_frames (const AudioIntervalResult& silences, double threshold) +{ + framecnt_t shortest = max_framecnt; + + /* remove old silent frames */ + drop_silent_frames (); + + if (silences.empty()) { + return; + } + + uint32_t const color = ARDOUR_UI::config()->canvasvar_Silence.get(); + + for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) { + + ArdourCanvas::SimpleRect* cr = new ArdourCanvas::SimpleRect (*group); + _silent_frames.push_back (cr); + + /* coordinates for the rect are relative to the regionview origin */ + + cr->property_x1() = trackview.editor().frame_to_pixel (i->first - _region->start()); + cr->property_x2() = trackview.editor().frame_to_pixel (i->second - _region->start()); + cr->property_y1() = 1; + cr->property_y2() = _height - 2; + cr->property_outline_pixels() = 0; + cr->property_fill_color_rgba () = color; + + shortest = min (shortest, i->second - i->first); + } + + /* Find shortest audible segment */ + framecnt_t shortest_audible = max_framecnt; + + framecnt_t s = _region->start(); + for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) { + framecnt_t const dur = i->first - s; + if (dur > 0) { + shortest_audible = min (shortest_audible, dur); + } + + s = i->second; + } + + framecnt_t const dur = _region->start() + _region->length() - 1 - s; + if (dur > 0) { + shortest_audible = min (shortest_audible, dur); + } + + _silence_text = new ArdourCanvas::NoEventText (*group); + _silence_text->property_font_desc() = *(get_font_for_style (N_("SilenceText"))); + _silence_text->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SilenceText.get(); + _silence_text->property_anchor() = ANCHOR_NW; + + /* both positions are relative to the region start offset in source */ + + _silence_text->property_x() = trackview.editor().frame_to_pixel (silences.front().first - _region->start()) + 10.0; + _silence_text->property_y() = 20.0; + + double ms = (float) shortest/_region->session().frame_rate(); + + /* ms are now in seconds */ + + char const * sunits; + + if (ms >= 60.0) { + sunits = _("minutes"); + ms /= 60.0; + } else if (ms < 1.0) { + sunits = _("msecs"); + ms *= 1000.0; + } else { + sunits = _("secs"); + } + + string text = string_compose (ngettext ("%1 silent segment", "%1 silent segments", silences.size()), silences.size()) + + ", " + + string_compose (_("shortest = %1 %2"), ms, sunits); + + if (shortest_audible != max_framepos) { + /* ms are now in seconds */ + double ma = (float) shortest_audible / _region->session().frame_rate(); + char const * aunits; + + if (ma >= 60.0) { + aunits = _("minutes"); + ma /= 60.0; + } else if (ma < 1.0) { + aunits = _("msecs"); + ma *= 1000.0; + } else { + aunits = _("secs"); + } + + text += string_compose (_("\n (shortest audible segment = %1 %2)"), ma, aunits); + } + + _silence_text->property_text() = text.c_str (); +} + +void +RegionView::hide_silent_frames () +{ + for (list::iterator i = _silent_frames.begin (); i != _silent_frames.end (); ++i) { + (*i)->hide (); + } + _silence_text->hide(); +} + +void +RegionView::drop_silent_frames () +{ + for (list::iterator i = _silent_frames.begin (); i != _silent_frames.end (); ++i) { + delete *i; + } + _silent_frames.clear (); + + delete _silence_text; + _silence_text = 0; +} + gint RegionView::_lock_toggle (ArdourCanvas::Item*, GdkEvent* ev, void* arg) { @@ -266,7 +400,7 @@ RegionView::region_resized (const PropertyChange& what_changed) if (what_changed.contains (ARDOUR::Properties::position)) { set_position (_region->position(), 0); - _time_converter.set_origin(_region->position()); + _time_converter.set_origin_b (_region->position()); } PropertyChange s_and_l; @@ -320,7 +454,7 @@ RegionView::lower_to_bottom () } bool -RegionView::set_position (nframes64_t pos, void* /*src*/, double* ignored) +RegionView::set_position (framepos_t pos, void* /*src*/, double* ignored) { double delta; bool ret; @@ -356,7 +490,7 @@ RegionView::set_samples_per_unit (gdouble spu) } bool -RegionView::set_duration (nframes64_t frames, void *src) +RegionView::set_duration (framecnt_t frames, void *src) { if (!TimeAxisViewItem::set_duration (frames, src)) { return false; @@ -375,8 +509,8 @@ RegionView::set_colors () TimeAxisViewItem::set_colors (); if (sync_mark) { - sync_mark->property_fill_color_rgba() = fill_color; - sync_line->property_fill_color_rgba() = fill_color; + sync_mark->property_fill_color_rgba() = RGBA_TO_UINT(0,255,0,255); // fill_color; // FIXME make a themeable colour + sync_line->property_fill_color_rgba() = RGBA_TO_UINT(0,255,0,255); // fill_color; // FIXME make a themeable colour } } @@ -423,10 +557,10 @@ RegionView::hide_region_editor() } } -Glib::ustring +std::string RegionView::make_name () const { - Glib::ustring str; + std::string str; // XXX nice to have some good icons for this @@ -452,7 +586,7 @@ RegionView::make_name () const void RegionView::region_renamed () { - Glib::ustring str = make_name (); + std::string str = make_name (); set_item_name (str, this); set_name_text (str); @@ -463,7 +597,7 @@ void RegionView::region_sync_changed () { int sync_dir; - nframes_t sync_offset; + framecnt_t sync_offset; sync_offset = _region->sync_offset (sync_dir); @@ -481,10 +615,10 @@ RegionView::region_sync_changed () /* points set below */ sync_mark = new ArdourCanvas::Polygon (*group); - sync_mark->property_fill_color_rgba() = fill_color; + sync_mark->property_fill_color_rgba() = RGBA_TO_UINT(0,255,0,255); // fill_color; // FIXME make a themeable colour sync_line = new ArdourCanvas::Line (*group); - sync_line->property_fill_color_rgba() = fill_color; + sync_line->property_fill_color_rgba() = RGBA_TO_UINT(0,255,0,255); // fill_color; // FIXME make a themeable colour sync_line->property_width_pixels() = 1; } @@ -590,7 +724,7 @@ RegionView::set_height (double h) if (sync_line) { Points points; int sync_dir; - nframes_t sync_offset; + framecnt_t sync_offset; sync_offset = _region->sync_offset (sync_dir); double offset = sync_offset / samples_per_unit; @@ -602,6 +736,11 @@ RegionView::set_height (double h) for (list::iterator i = _coverage_frames.begin(); i != _coverage_frames.end(); ++i) { (*i)->property_y2() = h + 1; } + + for (list::iterator i = _silent_frames.begin(); i != _silent_frames.end(); ++i) { + (*i)->property_y2() = h + 1; + } + } /** Remove old coverage frames and make new ones, if we're in a LayerDisplay mode @@ -626,9 +765,9 @@ RegionView::update_coverage_frames (LayerDisplay d) return; } - nframes_t const position = _region->first_frame (); - nframes_t t = position; - nframes_t const end = _region->last_frame (); + framepos_t const position = _region->first_frame (); + framepos_t t = position; + framepos_t const end = _region->last_frame (); ArdourCanvas::SimpleRect* cr = 0; bool me = false; @@ -673,6 +812,133 @@ RegionView::update_coverage_frames (LayerDisplay d) cr->property_x2() = trackview.editor().frame_to_pixel (end - position); } - frame_handle_start->raise_to_top (); - frame_handle_end->raise_to_top (); + if (frame_handle_start) { + frame_handle_start->raise_to_top (); + } + + if (frame_handle_end) { + frame_handle_end->raise_to_top (); + } + + if (name_highlight) { + name_highlight->raise_to_top (); + } + + if (name_pixbuf) { + name_pixbuf->raise_to_top (); + } } + +void +RegionView::trim_front (framepos_t new_bound, bool no_overlap) +{ + if (_region->locked()) { + return; + } + + RouteTimeAxisView& rtv = dynamic_cast (trackview); + double const speed = rtv.track()->speed (); + + framepos_t const pre_trim_first_frame = _region->first_frame(); + + _region->trim_front ((framepos_t) (new_bound * speed), this); + + if (no_overlap) { + // Get the next region on the left of this region and shrink/expand it. + boost::shared_ptr playlist (_region->playlist()); + boost::shared_ptr region_left = playlist->find_next_region (pre_trim_first_frame, End, 0); + + bool regions_touching = false; + + if (region_left != 0 && (pre_trim_first_frame == region_left->last_frame() + 1)) { + regions_touching = true; + } + + // Only trim region on the left if the first frame has gone beyond the left region's last frame. + if (region_left != 0 && (region_left->last_frame() > _region->first_frame() || regions_touching)) { + region_left->trim_end (_region->first_frame() - 1, this); + } + } + + region_changed (ARDOUR::bounds_change); +} + +void +RegionView::trim_end (framepos_t new_bound, bool no_overlap) +{ + if (_region->locked()) { + return; + } + + RouteTimeAxisView& rtv = dynamic_cast (trackview); + double const speed = rtv.track()->speed (); + + framepos_t const pre_trim_last_frame = _region->last_frame(); + + _region->trim_end ((framepos_t) (new_bound * speed), this); + + if (no_overlap) { + // Get the next region on the right of this region and shrink/expand it. + boost::shared_ptr playlist (_region->playlist()); + boost::shared_ptr region_right = playlist->find_next_region (pre_trim_last_frame, Start, 1); + + bool regions_touching = false; + + if (region_right != 0 && (pre_trim_last_frame == region_right->first_frame() - 1)) { + regions_touching = true; + } + + // Only trim region on the right if the last frame has gone beyond the right region's first frame. + if (region_right != 0 && (region_right->first_frame() < _region->last_frame() || regions_touching)) { + region_right->trim_front (_region->last_frame() + 1, this); + } + + region_changed (ARDOUR::bounds_change); + + } else { + region_changed (PropertyChange (ARDOUR::Properties::length)); + } +} + + +void +RegionView::thaw_after_trim () +{ + if (_region->locked()) { + return; + } + + _region->resume_property_changes (); +} + + +void +RegionView::trim_contents (framepos_t frame_delta, bool left_direction, bool swap_direction) +{ + if (_region->locked()) { + return; + } + + framepos_t new_bound; + + RouteTimeAxisView& rtv = dynamic_cast (trackview); + double const speed = rtv.track()->speed (); + + if (left_direction) { + if (swap_direction) { + new_bound = (framepos_t) (_region->position() / speed) + frame_delta; + } else { + new_bound = (framepos_t) (_region->position() / speed) - frame_delta; + } + } else { + if (swap_direction) { + new_bound = (framepos_t) (_region->position() / speed) - frame_delta; + } else { + new_bound = (framepos_t) (_region->position() / speed) + frame_delta; + } + } + + _region->trim_start ((framepos_t) (new_bound * speed), this); + region_changed (PropertyChange (ARDOUR::Properties::start)); +} +