push2: skeleton for new clip view layout
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libs/surfaces/push2/clip_view.cc
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296
libs/surfaces/push2/clip_view.cc
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/*
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* Copyright (C) 2016-2018 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2016-2018 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <cairomm/region.h>
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#include <pangomm/layout.h>
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#include "pbd/compose.h"
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#include "pbd/convert.h"
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#include "pbd/debug.h"
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#include "pbd/failed_constructor.h"
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#include "pbd/file_utils.h"
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#include "pbd/search_path.h"
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#include "pbd/enumwriter.h"
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#include "midi++/parser.h"
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#include "temporal/time.h"
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#include "temporal/bbt_time.h"
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#include "ardour/async_midi_port.h"
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#include "ardour/audioengine.h"
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#include "ardour/debug.h"
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#include "ardour/dsp_filter.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/midiport_manager.h"
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#include "ardour/midi_track.h"
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#include "ardour/midi_port.h"
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#include "ardour/monitor_control.h"
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#include "ardour/meter.h"
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#include "ardour/session.h"
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#include "ardour/solo_isolate_control.h"
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#include "ardour/solo_safe_control.h"
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#include "ardour/tempo.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/rgb_macros.h"
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#include "canvas/box.h"
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#include "canvas/line.h"
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#include "canvas/meter.h"
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#include "canvas/rectangle.h"
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#include "canvas/text.h"
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#include "canvas/types.h"
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#include "canvas.h"
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#include "knob.h"
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#include "level_meter.h"
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#include "push2.h"
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#include "clip_view.h"
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#include "utils.h"
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#include "pbd/i18n.h"
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#ifdef __APPLE__
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#define Rect ArdourCanvas::Rect
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#endif
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Glib;
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using namespace ArdourSurface;
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using namespace ArdourCanvas;
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ClipViewLayout::ClipViewLayout (Push2& p, Session & s, std::string const & name)
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: Push2Layout (p, s, name)
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{
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Pango::FontDescription fd ("Sans 10");
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_bg = new ArdourCanvas::Rectangle (this);
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_bg->set (Rect (0, 0, display_width(), display_height()));
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_bg->set_fill_color (_p2.get_color (Push2::DarkBackground));
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_upper_line = new Line (this);
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_upper_line->set (Duple (0, 22.5), Duple (display_width(), 22.5));
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_upper_line->set_outline_color (_p2.get_color (Push2::LightBackground));
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for (int n = 0; n < 8; ++n) {
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Text* t;
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if (n < 4) {
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t = new Text (this);
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t->set_font_description (fd);
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t->set_color (_p2.get_color (Push2::ParameterName));
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t->set_position ( Duple (10 + (n*Push2Canvas::inter_button_spacing()), 2));
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_upper_text.push_back (t);
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}
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t = new Text (this);
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t->set_font_description (fd);
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t->set_color (_p2.get_color (Push2::ParameterName));
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t->set_position (Duple (10 + (n*Push2Canvas::inter_button_spacing()), 140));
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_lower_text.push_back (t);
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switch (n) {
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case 0:
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_upper_text[n]->set (_("Track Volume"));
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_lower_text[n]->set (_("Mute"));
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break;
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case 1:
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_upper_text[n]->set (_("Track Pan"));
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_lower_text[n]->set (_("Solo"));
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break;
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case 2:
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_upper_text[n]->set (_("Track Width"));
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_lower_text[n]->set (_("Rec-enable"));
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break;
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case 3:
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_upper_text[n]->set (_("Track Trim"));
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_lower_text[n]->set (_("In"));
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break;
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case 4:
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_lower_text[n]->set (_("Disk"));
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break;
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case 5:
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_lower_text[n]->set (_("Solo Iso"));
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break;
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case 6:
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_lower_text[n]->set (_("Solo Lock"));
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break;
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case 7:
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_lower_text[n]->set (_(""));
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break;
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}
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_knobs[n] = new Push2Knob (_p2, this);
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_knobs[n]->set_position (Duple (60 + (Push2Canvas::inter_button_spacing()*n), 95));
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_knobs[n]->set_radius (25);
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}
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_name_text = new Text (this);
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_name_text->set_font_description (fd);
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_name_text->set_position (Duple (10 + (4*Push2Canvas::inter_button_spacing()), 2));
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_meter = new LevelMeter (_p2, this, 300, ArdourCanvas::Meter::Horizontal);
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_meter->set_position (Duple (10 + (4 * Push2Canvas::inter_button_spacing()), 30));
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Pango::FontDescription fd2 ("Sans 18");
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_bbt_text = new Text (this);
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_bbt_text->set_font_description (fd2);
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_bbt_text->set_color (_p2.get_color (Push2::LightBackground));
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_bbt_text->set_position (Duple (10 + (4 * Push2Canvas::inter_button_spacing()), 60));
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_minsec_text = new Text (this);
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_minsec_text->set_font_description (fd2);
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_minsec_text->set_color (_p2.get_color (Push2::LightBackground));
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_minsec_text->set_position (Duple (10 + (4 * Push2Canvas::inter_button_spacing()), 90));
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}
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ClipViewLayout::~ClipViewLayout ()
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{
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for (int n = 0; n < 8; ++n) {
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delete _knobs[n];
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}
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}
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void
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ClipViewLayout::show ()
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{
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Push2::ButtonID lower_buttons[] = { Push2::Lower1, Push2::Lower2, Push2::Lower3, Push2::Lower4,
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Push2::Lower5, Push2::Lower6, Push2::Lower7, Push2::Lower8 };
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for (size_t n = 0; n < sizeof (lower_buttons) / sizeof (lower_buttons[0]); ++n) {
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boost::shared_ptr<Push2::Button> b = _p2.button_by_id (lower_buttons[n]);
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b->set_color (Push2::LED::DarkGray);
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b->set_state (Push2::LED::OneShot24th);
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_p2.write (b->state_msg());
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}
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show_state ();
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Container::show ();
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}
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void
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ClipViewLayout::hide ()
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{
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}
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void
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ClipViewLayout::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
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{
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Container::render (area, context);
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}
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void
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ClipViewLayout::button_upper (uint32_t n)
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{
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}
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void
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ClipViewLayout::button_lower (uint32_t n)
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{
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}
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void
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ClipViewLayout::button_left ()
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{
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}
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void
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ClipViewLayout::button_right ()
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{
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}
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void
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ClipViewLayout::show_state ()
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{
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if (!parent()) {
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return;
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}
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}
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void
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ClipViewLayout::strip_vpot (int n, int delta)
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{
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}
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void
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ClipViewLayout::strip_vpot_touch (int n, bool touching)
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{
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}
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void
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ClipViewLayout::update_meters ()
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{
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}
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void
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ClipViewLayout::update_clocks ()
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{
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samplepos_t pos = _session.audible_sample();
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bool negative = false;
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if (pos < 0) {
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pos = -pos;
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negative = true;
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}
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char buf[16];
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Temporal::BBT_Time BBT = Temporal::TempoMap::fetch()->bbt_at (timepos_t (pos));
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#define BBT_BAR_CHAR "|"
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if (negative) {
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snprintf (buf, sizeof (buf), "-%03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32,
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BBT.bars, BBT.beats, BBT.ticks);
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} else {
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snprintf (buf, sizeof (buf), " %03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32,
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BBT.bars, BBT.beats, BBT.ticks);
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}
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_bbt_text->set (buf);
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samplecnt_t left;
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int hrs;
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int mins;
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int secs;
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int millisecs;
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const double sample_rate = _session.sample_rate ();
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left = pos;
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hrs = (int) floor (left / (sample_rate * 60.0f * 60.0f));
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left -= (samplecnt_t) floor (hrs * sample_rate * 60.0f * 60.0f);
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mins = (int) floor (left / (sample_rate * 60.0f));
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left -= (samplecnt_t) floor (mins * sample_rate * 60.0f);
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secs = (int) floor (left / (float) sample_rate);
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left -= (samplecnt_t) floor ((double)(secs * sample_rate));
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millisecs = floor (left * 1000.0 / (float) sample_rate);
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if (negative) {
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snprintf (buf, sizeof (buf), "-%02" PRId32 ":%02" PRId32 ":%02" PRId32 ".%03" PRId32, hrs, mins, secs, millisecs);
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} else {
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snprintf (buf, sizeof (buf), " %02" PRId32 ":%02" PRId32 ":%02" PRId32 ".%03" PRId32, hrs, mins, secs, millisecs);
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}
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_minsec_text->set (buf);
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}
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84
libs/surfaces/push2/clip_view.h
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84
libs/surfaces/push2/clip_view.h
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@ -0,0 +1,84 @@
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/*
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* Copyright (C) 2016-2017 Paul Davis <paul@linuxaudiosystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_push2_clip_view_h__
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#define __ardour_push2_clip_view_h__
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#include <vector>
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#include "layout.h"
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namespace ARDOUR {
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class Stripable;
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class AutomationControl;
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}
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namespace ArdourCanvas {
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struct Rect;
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class Rectangle;
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class Text;
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class Line;
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}
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namespace ArdourSurface {
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class Push2Knob;
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class LevelMeter;
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class ClipViewLayout : public Push2Layout
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{
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public:
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ClipViewLayout (Push2& p, ARDOUR::Session&, std::string const &);
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~ClipViewLayout ();
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void render (ArdourCanvas::Rect const &, Cairo::RefPtr<Cairo::Context>) const;
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void show ();
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void hide ();
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void button_upper (uint32_t n);
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void button_lower (uint32_t n);
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void button_left ();
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void button_right ();
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void strip_vpot (int, int);
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void strip_vpot_touch (int, bool);
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void update_meters ();
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void update_clocks ();
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private:
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ArdourCanvas::Rectangle* _bg;
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ArdourCanvas::Line* _upper_line;
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std::vector<ArdourCanvas::Text*> _upper_text;
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std::vector<ArdourCanvas::Text*> _lower_text;
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ArdourCanvas::Text* _name_text;
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ArdourCanvas::Text* _bbt_text;
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ArdourCanvas::Text* _minsec_text;
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uint8_t _selection_color;
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Push2Knob* _knobs[8];
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LevelMeter* _meter;
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void show_state ();
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};
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} /* namespace */
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#endif /* __ardour_push2_clip_view_h__ */
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