git-svn-id: svn://localhost/ardour2/trunk@933 d708f5d6-7413-0410-9779-e7cbd77b26cf
1566 lines
49 KiB
C++
1566 lines
49 KiB
C++
/*
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Copyright (C) 2000 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <cstdio> // for sprintf, grrr
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#include <cmath>
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#include <string>
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#include <ardour/tempo.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include "editor.h"
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#include "editing.h"
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#include "gtk-custom-hruler.h"
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#include "gui_thread.h"
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#include "i18n.h"
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtk;
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using namespace Editing;
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Editor *Editor::ruler_editor;
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/* the order here must match the "metric" enums in editor.h */
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GtkCustomMetric Editor::ruler_metrics[4] = {
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{1, Editor::_metric_get_smpte },
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{1, Editor::_metric_get_bbt },
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{1, Editor::_metric_get_frames },
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{1, Editor::_metric_get_minsec }
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};
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void
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Editor::initialize_rulers ()
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{
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ruler_editor = this;
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ruler_grabbed_widget = 0;
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_smpte_ruler = gtk_custom_hruler_new ();
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smpte_ruler = Glib::wrap (_smpte_ruler);
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smpte_ruler->set_name ("SMPTERuler");
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smpte_ruler->set_size_request (-1, (int)timebar_height);
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gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_smpte_ruler), &ruler_metrics[ruler_metric_smpte]);
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ruler_shown[ruler_metric_smpte] = true;
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_bbt_ruler = gtk_custom_hruler_new ();
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bbt_ruler = Glib::wrap (_bbt_ruler);
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bbt_ruler->set_name ("BBTRuler");
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bbt_ruler->set_size_request (-1, (int)timebar_height);
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gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_bbt_ruler), &ruler_metrics[ruler_metric_bbt]);
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ruler_shown[ruler_metric_bbt] = true;
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_frames_ruler = gtk_custom_hruler_new ();
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frames_ruler = Glib::wrap (_frames_ruler);
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frames_ruler->set_name ("FramesRuler");
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frames_ruler->set_size_request (-1, (int)timebar_height);
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gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_frames_ruler), &ruler_metrics[ruler_metric_frames]);
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_minsec_ruler = gtk_custom_hruler_new ();
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minsec_ruler = Glib::wrap (_minsec_ruler);
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minsec_ruler->set_name ("MinSecRuler");
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minsec_ruler->set_size_request (-1, (int)timebar_height);
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gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_minsec_ruler), &ruler_metrics[ruler_metric_minsec]);
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ruler_shown[ruler_time_meter] = true;
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ruler_shown[ruler_time_tempo] = true;
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ruler_shown[ruler_time_marker] = true;
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ruler_shown[ruler_time_range_marker] = true;
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ruler_shown[ruler_time_transport_marker] = true;
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ruler_shown[ruler_metric_frames] = false;
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ruler_shown[ruler_metric_minsec] = false;
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smpte_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
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bbt_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
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frames_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
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minsec_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
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smpte_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
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bbt_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
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frames_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
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minsec_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
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smpte_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
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bbt_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
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frames_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
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minsec_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
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smpte_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
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bbt_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
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frames_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
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minsec_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
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visible_timebars = 7; /* 4 here, 3 in time_canvas */
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ruler_pressed_button = 0;
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}
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gint
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Editor::ruler_button_press (GdkEventButton* ev)
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{
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if (session == 0) {
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return FALSE;
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}
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ruler_pressed_button = ev->button;
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// jlc: grab ev->window ?
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//Gtk::Main::grab_add (*minsec_ruler);
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Widget * grab_widget = 0;
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if (smpte_ruler->is_realized() && ev->window == smpte_ruler->get_window()->gobj()) grab_widget = smpte_ruler;
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else if (bbt_ruler->is_realized() && ev->window == bbt_ruler->get_window()->gobj()) grab_widget = bbt_ruler;
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else if (frames_ruler->is_realized() && ev->window == frames_ruler->get_window()->gobj()) grab_widget = frames_ruler;
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else if (minsec_ruler->is_realized() && ev->window == minsec_ruler->get_window()->gobj()) grab_widget = minsec_ruler;
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if (grab_widget) {
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grab_widget->add_modal_grab ();
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ruler_grabbed_widget = grab_widget;
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}
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return TRUE;
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}
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gint
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Editor::ruler_button_release (GdkEventButton* ev)
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{
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gint x,y;
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Gdk::ModifierType state;
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/* need to use the correct x,y, the event lies */
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time_canvas_event_box.get_window()->get_pointer (x, y, state);
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ruler_pressed_button = 0;
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if (session == 0) {
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return FALSE;
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}
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hide_verbose_canvas_cursor();
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stop_canvas_autoscroll();
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nframes_t where = leftmost_frame + pixel_to_frame (x);
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switch (ev->button) {
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case 1:
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/* transport playhead */
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snap_to (where);
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session->request_locate (where);
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break;
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case 2:
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/* edit cursor */
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if (snap_type != Editing::SnapToEditCursor) {
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snap_to (where);
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}
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edit_cursor->set_position (where);
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edit_cursor_clock.set (where);
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break;
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case 3:
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/* popup menu */
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snap_to (where);
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popup_ruler_menu (where);
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break;
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default:
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break;
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}
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if (ruler_grabbed_widget) {
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ruler_grabbed_widget->remove_modal_grab();
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ruler_grabbed_widget = 0;
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}
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return TRUE;
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}
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gint
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Editor::ruler_label_button_release (GdkEventButton* ev)
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{
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if (ev->button == 3)
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{
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popup_ruler_menu();
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}
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return TRUE;
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}
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gint
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Editor::ruler_mouse_motion (GdkEventMotion* ev)
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{
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if (session == 0 || !ruler_pressed_button) {
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return FALSE;
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}
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double wcx=0,wcy=0;
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double cx=0,cy=0;
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gint x,y;
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Gdk::ModifierType state;
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/* need to use the correct x,y, the event lies */
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time_canvas_event_box.get_window()->get_pointer (x, y, state);
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track_canvas.c2w (x, y, wcx, wcy);
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track_canvas.w2c (wcx, wcy, cx, cy);
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nframes_t where = leftmost_frame + pixel_to_frame (x);
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/// ripped from maybe_autoscroll, and adapted to work here
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nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
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nframes_t rightmost_frame = leftmost_frame + one_page;
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if (autoscroll_timeout_tag < 0) {
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if (where > rightmost_frame) {
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if (rightmost_frame < max_frames) {
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start_canvas_autoscroll (1);
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}
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} else if (where <= leftmost_frame) {
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if (leftmost_frame > 0) {
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start_canvas_autoscroll (-1);
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}
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}
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} else {
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if (where >= leftmost_frame && where < rightmost_frame) {
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stop_canvas_autoscroll ();
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}
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}
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//////
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snap_to (where);
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Cursor* cursor = 0;
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switch (ruler_pressed_button) {
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case 1:
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/* transport playhead */
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cursor = playhead_cursor;
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break;
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case 2:
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/* edit cursor */
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cursor = edit_cursor;
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break;
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default:
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break;
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}
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if (cursor)
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{
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cursor->set_position (where);
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if (cursor == edit_cursor) {
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edit_cursor_clock.set (where);
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}
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show_verbose_time_cursor (where, 10, cx, 0);
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}
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return TRUE;
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}
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void
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Editor::popup_ruler_menu (nframes_t where, ItemType t)
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{
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using namespace Menu_Helpers;
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if (editor_ruler_menu == 0) {
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editor_ruler_menu = new Menu;
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editor_ruler_menu->set_name ("ArdourContextMenu");
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}
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// always build from scratch
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MenuList& ruler_items = editor_ruler_menu->items();
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editor_ruler_menu->set_name ("ArdourContextMenu");
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ruler_items.clear();
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CheckMenuItem * mitem;
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no_ruler_shown_update = true;
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switch (t) {
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case MarkerBarItem:
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ruler_items.push_back (MenuElem (_("New location marker"), bind ( mem_fun(*this, &Editor::mouse_add_new_marker), where)));
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ruler_items.push_back (MenuElem (_("Clear all locations"), mem_fun(*this, &Editor::clear_markers)));
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ruler_items.push_back (SeparatorElem ());
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break;
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case RangeMarkerBarItem:
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//ruler_items.push_back (MenuElem (_("New Range")));
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ruler_items.push_back (MenuElem (_("Clear all ranges"), mem_fun(*this, &Editor::clear_ranges)));
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ruler_items.push_back (SeparatorElem ());
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break;
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case TransportMarkerBarItem:
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break;
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case TempoBarItem:
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ruler_items.push_back (MenuElem (_("New Tempo"), bind ( mem_fun(*this, &Editor::mouse_add_new_tempo_event), where)));
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ruler_items.push_back (MenuElem (_("Clear tempo")));
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ruler_items.push_back (SeparatorElem ());
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break;
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case MeterBarItem:
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ruler_items.push_back (MenuElem (_("New Meter"), bind ( mem_fun(*this, &Editor::mouse_add_new_meter_event), where)));
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ruler_items.push_back (MenuElem (_("Clear meter")));
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ruler_items.push_back (SeparatorElem ());
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break;
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default:
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break;
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}
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ruler_items.push_back (CheckMenuElem (_("Min:Secs"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_metric_minsec)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_metric_minsec]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (X_("SMPTE"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_metric_smpte)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_metric_smpte]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (_("Frames"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_metric_frames)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_metric_frames]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (_("Bars:Beats"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_metric_bbt)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_metric_bbt]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (SeparatorElem ());
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ruler_items.push_back (CheckMenuElem (_("Meter"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_time_meter)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_time_meter]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (_("Tempo"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_time_tempo)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_time_tempo]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (_("Location Markers"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_time_marker)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_time_marker]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (_("Range Markers"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_time_range_marker)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_time_range_marker]) {
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mitem->set_active(true);
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}
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ruler_items.push_back (CheckMenuElem (_("Loop/Punch Ranges"), bind (mem_fun(*this, &Editor::ruler_toggled), (int)ruler_time_transport_marker)));
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mitem = (CheckMenuItem *) &ruler_items.back();
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if (ruler_shown[ruler_time_transport_marker]) {
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mitem->set_active(true);
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}
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editor_ruler_menu->popup (1, 0);
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no_ruler_shown_update = false;
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}
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void
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Editor::ruler_toggled (int ruler)
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{
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if (!session) return;
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if (ruler < 0 || ruler >= (int) sizeof(ruler_shown)) return;
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if (no_ruler_shown_update) return;
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if (ruler_shown[ruler]) {
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if (visible_timebars <= 1) {
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// must always have 1 visible
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return;
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}
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}
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ruler_shown[ruler] = !ruler_shown[ruler];
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update_ruler_visibility ();
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// update session extra RulerVisibility
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store_ruler_visibility ();
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}
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void
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Editor::store_ruler_visibility ()
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{
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XMLNode* node = new XMLNode(X_("RulerVisibility"));
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node->add_property (X_("smpte"), ruler_shown[ruler_metric_smpte] ? "yes": "no");
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node->add_property (X_("bbt"), ruler_shown[ruler_metric_bbt] ? "yes": "no");
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node->add_property (X_("frames"), ruler_shown[ruler_metric_frames] ? "yes": "no");
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node->add_property (X_("minsec"), ruler_shown[ruler_metric_minsec] ? "yes": "no");
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node->add_property (X_("tempo"), ruler_shown[ruler_time_tempo] ? "yes": "no");
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node->add_property (X_("meter"), ruler_shown[ruler_time_meter] ? "yes": "no");
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node->add_property (X_("marker"), ruler_shown[ruler_time_marker] ? "yes": "no");
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node->add_property (X_("rangemarker"), ruler_shown[ruler_time_range_marker] ? "yes": "no");
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node->add_property (X_("transportmarker"), ruler_shown[ruler_time_transport_marker] ? "yes": "no");
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session->add_extra_xml (*node);
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session->set_dirty ();
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}
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void
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Editor::restore_ruler_visibility ()
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{
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XMLProperty* prop;
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XMLNode * node = session->extra_xml (X_("RulerVisibility"));
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if (node) {
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if ((prop = node->property ("smpte")) != 0) {
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if (prop->value() == "yes")
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ruler_shown[ruler_metric_smpte] = true;
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else
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ruler_shown[ruler_metric_smpte] = false;
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}
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if ((prop = node->property ("bbt")) != 0) {
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if (prop->value() == "yes")
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ruler_shown[ruler_metric_bbt] = true;
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else
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ruler_shown[ruler_metric_bbt] = false;
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}
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if ((prop = node->property ("frames")) != 0) {
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if (prop->value() == "yes")
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ruler_shown[ruler_metric_frames] = true;
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else
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ruler_shown[ruler_metric_frames] = false;
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}
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if ((prop = node->property ("minsec")) != 0) {
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if (prop->value() == "yes")
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ruler_shown[ruler_metric_minsec] = true;
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|
else
|
|
ruler_shown[ruler_metric_minsec] = false;
|
|
}
|
|
if ((prop = node->property ("tempo")) != 0) {
|
|
if (prop->value() == "yes")
|
|
ruler_shown[ruler_time_tempo] = true;
|
|
else
|
|
ruler_shown[ruler_time_tempo] = false;
|
|
}
|
|
if ((prop = node->property ("meter")) != 0) {
|
|
if (prop->value() == "yes")
|
|
ruler_shown[ruler_time_meter] = true;
|
|
else
|
|
ruler_shown[ruler_time_meter] = false;
|
|
}
|
|
if ((prop = node->property ("marker")) != 0) {
|
|
if (prop->value() == "yes")
|
|
ruler_shown[ruler_time_marker] = true;
|
|
else
|
|
ruler_shown[ruler_time_marker] = false;
|
|
}
|
|
if ((prop = node->property ("rangemarker")) != 0) {
|
|
if (prop->value() == "yes")
|
|
ruler_shown[ruler_time_range_marker] = true;
|
|
else
|
|
ruler_shown[ruler_time_range_marker] = false;
|
|
}
|
|
if ((prop = node->property ("transportmarker")) != 0) {
|
|
if (prop->value() == "yes")
|
|
ruler_shown[ruler_time_transport_marker] = true;
|
|
else
|
|
ruler_shown[ruler_time_transport_marker] = false;
|
|
}
|
|
|
|
}
|
|
|
|
update_ruler_visibility ();
|
|
}
|
|
|
|
|
|
void
|
|
Editor::update_ruler_visibility ()
|
|
{
|
|
using namespace Box_Helpers;
|
|
BoxList & lab_children = time_button_vbox.children();
|
|
BoxList & ruler_children = time_canvas_vbox.children();
|
|
|
|
visible_timebars = 0;
|
|
|
|
lab_children.clear();
|
|
|
|
// leave the last one (the time_canvas) intact
|
|
while (ruler_children.size() > 1) {
|
|
ruler_children.pop_front();
|
|
}
|
|
|
|
BoxList::iterator canvaspos = ruler_children.begin();
|
|
|
|
_smpte_ruler = gtk_custom_hruler_new ();
|
|
smpte_ruler = Glib::wrap (_smpte_ruler);
|
|
smpte_ruler->set_name ("SMPTERuler");
|
|
smpte_ruler->set_size_request (-1, (int)timebar_height);
|
|
gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_smpte_ruler), &ruler_metrics[ruler_metric_smpte]);
|
|
|
|
_bbt_ruler = gtk_custom_hruler_new ();
|
|
bbt_ruler = Glib::wrap (_bbt_ruler);
|
|
bbt_ruler->set_name ("BBTRuler");
|
|
bbt_ruler->set_size_request (-1, (int)timebar_height);
|
|
gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_bbt_ruler), &ruler_metrics[ruler_metric_bbt]);
|
|
|
|
_frames_ruler = gtk_custom_hruler_new ();
|
|
frames_ruler = Glib::wrap (_frames_ruler);
|
|
frames_ruler->set_name ("FramesRuler");
|
|
frames_ruler->set_size_request (-1, (int)timebar_height);
|
|
gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_frames_ruler), &ruler_metrics[ruler_metric_frames]);
|
|
|
|
_minsec_ruler = gtk_custom_hruler_new ();
|
|
minsec_ruler = Glib::wrap (_minsec_ruler);
|
|
minsec_ruler->set_name ("MinSecRuler");
|
|
minsec_ruler->set_size_request (-1, (int)timebar_height);
|
|
gtk_custom_ruler_set_metric (GTK_CUSTOM_RULER(_minsec_ruler), &ruler_metrics[ruler_metric_minsec]);
|
|
|
|
|
|
smpte_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
|
|
bbt_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
|
|
frames_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
|
|
minsec_ruler->set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
|
|
|
|
smpte_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
|
|
bbt_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
|
|
frames_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
|
|
minsec_ruler->signal_button_release_event().connect (mem_fun(*this, &Editor::ruler_button_release));
|
|
|
|
smpte_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
|
|
bbt_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
|
|
frames_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
|
|
minsec_ruler->signal_button_press_event().connect (mem_fun(*this, &Editor::ruler_button_press));
|
|
|
|
smpte_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
|
|
bbt_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
|
|
frames_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
|
|
minsec_ruler->signal_motion_notify_event().connect (mem_fun(*this, &Editor::ruler_mouse_motion));
|
|
|
|
|
|
if (ruler_shown[ruler_metric_minsec]) {
|
|
lab_children.push_back (Element(minsec_label, PACK_SHRINK, PACK_START));
|
|
ruler_children.insert (canvaspos, Element(*minsec_ruler, PACK_SHRINK, PACK_START));
|
|
visible_timebars++;
|
|
}
|
|
|
|
if (ruler_shown[ruler_metric_smpte]) {
|
|
lab_children.push_back (Element(smpte_label, PACK_SHRINK, PACK_START));
|
|
ruler_children.insert (canvaspos, Element(*smpte_ruler, PACK_SHRINK, PACK_START));
|
|
visible_timebars++;
|
|
}
|
|
|
|
if (ruler_shown[ruler_metric_frames]) {
|
|
lab_children.push_back (Element(frame_label, PACK_SHRINK, PACK_START));
|
|
ruler_children.insert (canvaspos, Element(*frames_ruler, PACK_SHRINK, PACK_START));
|
|
visible_timebars++;
|
|
}
|
|
|
|
if (ruler_shown[ruler_metric_bbt]) {
|
|
lab_children.push_back (Element(bbt_label, PACK_SHRINK, PACK_START));
|
|
ruler_children.insert (canvaspos, Element(*bbt_ruler, PACK_SHRINK, PACK_START));
|
|
visible_timebars++;
|
|
}
|
|
|
|
double tbpos = 0.0;
|
|
double old_unit_pos ;
|
|
|
|
if (ruler_shown[ruler_time_meter]) {
|
|
lab_children.push_back (Element(meter_label, PACK_SHRINK, PACK_START));
|
|
|
|
old_unit_pos = meter_group->property_y();
|
|
if (tbpos != old_unit_pos) {
|
|
meter_group->move ( 0.0, tbpos - old_unit_pos);
|
|
}
|
|
meter_group->show();
|
|
tbpos += timebar_height;
|
|
visible_timebars++;
|
|
}
|
|
else {
|
|
meter_group->hide();
|
|
}
|
|
|
|
if (ruler_shown[ruler_time_tempo]) {
|
|
lab_children.push_back (Element(tempo_label, PACK_SHRINK, PACK_START));
|
|
old_unit_pos = tempo_group->property_y();
|
|
if (tbpos != old_unit_pos) {
|
|
tempo_group->move(0.0, tbpos - old_unit_pos);
|
|
}
|
|
tempo_group->show();
|
|
tbpos += timebar_height;
|
|
visible_timebars++;
|
|
}
|
|
else {
|
|
tempo_group->hide();
|
|
}
|
|
|
|
if (ruler_shown[ruler_time_marker]) {
|
|
lab_children.push_back (Element(mark_label, PACK_SHRINK, PACK_START));
|
|
old_unit_pos = marker_group->property_y();
|
|
if (tbpos != old_unit_pos) {
|
|
marker_group->move ( 0.0, tbpos - old_unit_pos);
|
|
}
|
|
marker_group->show();
|
|
tbpos += timebar_height;
|
|
visible_timebars++;
|
|
}
|
|
else {
|
|
marker_group->hide();
|
|
}
|
|
|
|
if (ruler_shown[ruler_time_range_marker]) {
|
|
lab_children.push_back (Element(range_mark_label, PACK_SHRINK, PACK_START));
|
|
old_unit_pos = range_marker_group->property_y();
|
|
if (tbpos != old_unit_pos) {
|
|
range_marker_group->move (0.0, tbpos - old_unit_pos);
|
|
}
|
|
range_marker_group->show();
|
|
tbpos += timebar_height;
|
|
visible_timebars++;
|
|
}
|
|
else {
|
|
range_marker_group->hide();
|
|
}
|
|
|
|
if (ruler_shown[ruler_time_transport_marker]) {
|
|
lab_children.push_back (Element(transport_mark_label, PACK_SHRINK, PACK_START));
|
|
old_unit_pos = transport_marker_group->property_y();
|
|
if (tbpos != old_unit_pos) {
|
|
transport_marker_group->move ( 0.0, tbpos - old_unit_pos);
|
|
}
|
|
transport_marker_group->show();
|
|
tbpos += timebar_height;
|
|
visible_timebars++;
|
|
}
|
|
else {
|
|
transport_marker_group->hide();
|
|
}
|
|
|
|
time_canvas_vbox.set_size_request (-1, (int)(timebar_height * visible_timebars));
|
|
time_canvas_event_box.queue_resize();
|
|
|
|
update_fixed_rulers();
|
|
//update_tempo_based_rulers();
|
|
tempo_map_changed(Change (0));
|
|
|
|
time_canvas_event_box.show_all();
|
|
time_button_event_box.show_all();
|
|
}
|
|
|
|
void
|
|
Editor::update_just_smpte ()
|
|
{
|
|
ENSURE_GUI_THREAD(mem_fun(*this, &Editor::update_just_smpte));
|
|
|
|
if (session == 0) {
|
|
return;
|
|
}
|
|
|
|
/* XXX Note the potential loss of accuracy here as we convert from
|
|
an uint32_t (or larger) to a float ... what to do ?
|
|
*/
|
|
|
|
nframes_t page = (nframes_t) floor (canvas_width * frames_per_unit);
|
|
nframes_t rightmost_frame = leftmost_frame + page;
|
|
|
|
if (ruler_shown[ruler_metric_smpte]) {
|
|
gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_smpte_ruler), leftmost_frame, rightmost_frame,
|
|
leftmost_frame, session->current_end_frame());
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::update_fixed_rulers ()
|
|
{
|
|
nframes_t rightmost_frame;
|
|
|
|
if (session == 0) {
|
|
return;
|
|
}
|
|
|
|
/* XXX Note the potential loss of accuracy here as we convert from
|
|
an uint32_t (or larger) to a float ... what to do ?
|
|
*/
|
|
|
|
nframes_t page = (nframes_t) floor (canvas_width * frames_per_unit);
|
|
|
|
ruler_metrics[ruler_metric_smpte].units_per_pixel = frames_per_unit;
|
|
ruler_metrics[ruler_metric_frames].units_per_pixel = frames_per_unit;
|
|
ruler_metrics[ruler_metric_minsec].units_per_pixel = frames_per_unit;
|
|
|
|
rightmost_frame = leftmost_frame + page;
|
|
|
|
/* these force a redraw, which in turn will force execution of the metric callbacks
|
|
to compute the relevant ticks to display.
|
|
*/
|
|
|
|
if (ruler_shown[ruler_metric_smpte]) {
|
|
gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_smpte_ruler), leftmost_frame, rightmost_frame,
|
|
leftmost_frame, session->current_end_frame());
|
|
}
|
|
|
|
if (ruler_shown[ruler_metric_frames]) {
|
|
gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_frames_ruler), leftmost_frame, rightmost_frame,
|
|
leftmost_frame, session->current_end_frame());
|
|
}
|
|
|
|
if (ruler_shown[ruler_metric_minsec]) {
|
|
gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_minsec_ruler), leftmost_frame, rightmost_frame,
|
|
leftmost_frame, session->current_end_frame());
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::update_tempo_based_rulers ()
|
|
{
|
|
if (session == 0) {
|
|
return;
|
|
}
|
|
|
|
/* XXX Note the potential loss of accuracy here as we convert from
|
|
an uint32_t (or larger) to a float ... what to do ?
|
|
*/
|
|
|
|
nframes_t page = (nframes_t) floor (canvas_width * frames_per_unit);
|
|
ruler_metrics[ruler_metric_bbt].units_per_pixel = frames_per_unit;
|
|
|
|
if (ruler_shown[ruler_metric_bbt]) {
|
|
gtk_custom_ruler_set_range (GTK_CUSTOM_RULER(_bbt_ruler), leftmost_frame, leftmost_frame+page,
|
|
leftmost_frame, session->current_end_frame());
|
|
}
|
|
}
|
|
|
|
/* Mark generation */
|
|
|
|
gint
|
|
Editor::_metric_get_smpte (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
return ruler_editor->metric_get_smpte (marks, lower, upper, maxchars);
|
|
}
|
|
|
|
gint
|
|
Editor::_metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
return ruler_editor->metric_get_bbt (marks, lower, upper, maxchars);
|
|
}
|
|
|
|
gint
|
|
Editor::_metric_get_frames (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
return ruler_editor->metric_get_frames (marks, lower, upper, maxchars);
|
|
}
|
|
|
|
gint
|
|
Editor::_metric_get_minsec (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
return ruler_editor->metric_get_minsec (marks, lower, upper, maxchars);
|
|
}
|
|
|
|
gint
|
|
Editor::metric_get_smpte (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
nframes_t range;
|
|
nframes_t pos;
|
|
nframes_t spacer;
|
|
nframes_t fr;
|
|
SMPTE::Time smpte;
|
|
gchar buf[16];
|
|
gint nmarks = 0;
|
|
gint n;
|
|
bool show_bits = false;
|
|
bool show_frames = false;
|
|
bool show_seconds = false;
|
|
bool show_minutes = false;
|
|
bool show_hours = false;
|
|
int mark_modulo;
|
|
|
|
if (session == 0) {
|
|
return 0;
|
|
}
|
|
|
|
fr = session->frame_rate();
|
|
|
|
if (lower > (spacer = (nframes_t)(128 * Editor::get_current_zoom ()))) {
|
|
lower = lower - spacer;
|
|
} else {
|
|
lower = 0;
|
|
}
|
|
upper = upper + spacer;
|
|
range = (nframes_t) floor (upper - lower);
|
|
|
|
if (range < (2 * session->frames_per_smpte_frame())) { /* 0 - 2 frames */
|
|
show_bits = true;
|
|
mark_modulo = 20;
|
|
nmarks = 1 + 160;
|
|
} else if (range <= (fr / 4)) { /* 2 frames - 0.250 second */
|
|
show_frames = true;
|
|
mark_modulo = 1;
|
|
nmarks = 1 + (range / (nframes_t)session->frames_per_smpte_frame());
|
|
} else if (range <= (fr / 2)) { /* 0.25-0.5 second */
|
|
show_frames = true;
|
|
mark_modulo = 2;
|
|
nmarks = 1 + (range / (nframes_t)session->frames_per_smpte_frame());
|
|
} else if (range <= fr) { /* 0.5-1 second */
|
|
show_frames = true;
|
|
mark_modulo = 5;
|
|
nmarks = 1 + (range / (nframes_t)session->frames_per_smpte_frame());
|
|
} else if (range <= 2 * fr) { /* 1-2 seconds */
|
|
show_frames = true;
|
|
mark_modulo = 10;
|
|
nmarks = 1 + (range / (nframes_t)session->frames_per_smpte_frame());
|
|
} else if (range <= 8 * fr) { /* 2-8 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 1;
|
|
nmarks = 1 + (range / fr);
|
|
} else if (range <= 16 * fr) { /* 8-16 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 2;
|
|
nmarks = 1 + (range / fr);
|
|
} else if (range <= 30 * fr) { /* 16-30 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 5;
|
|
nmarks = 1 + (range / fr);
|
|
} else if (range <= 60 * fr) { /* 30-60 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 5;
|
|
nmarks = 1 + (range / fr);
|
|
} else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
|
|
show_seconds = true;
|
|
mark_modulo = 20;
|
|
nmarks = 1 + (range / fr);
|
|
} else if (range <= 4 * 60 * fr) { /* 2-4 minutes */
|
|
show_seconds = true;
|
|
mark_modulo = 30;
|
|
nmarks = 1 + (range / fr);
|
|
} else if (range <= 10 * 60 * fr) { /* 4-10 minutes */
|
|
show_minutes = true;
|
|
mark_modulo = 2;
|
|
nmarks = 1 + 10;
|
|
} else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
|
|
show_minutes = true;
|
|
mark_modulo = 5;
|
|
nmarks = 1 + 30;
|
|
} else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
|
|
show_minutes = true;
|
|
mark_modulo = 10;
|
|
nmarks = 1 + 60;
|
|
} else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
|
|
show_minutes = true;
|
|
mark_modulo = 30;
|
|
nmarks = 1 + (60 * 4);
|
|
} else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
|
|
show_hours = true;
|
|
mark_modulo = 1;
|
|
nmarks = 1 + 8;
|
|
} else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
|
|
show_hours = true;
|
|
mark_modulo = 1;
|
|
nmarks = 1 + 24;
|
|
} else {
|
|
|
|
/* not possible if nframes_t is a 32 bit quantity */
|
|
|
|
show_hours = true;
|
|
mark_modulo = 4;
|
|
nmarks = 1 + 24;
|
|
}
|
|
|
|
pos = (nframes_t) floor (lower);
|
|
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
|
|
if (show_bits) {
|
|
// Find smpte time of this sample (pos) with subframe accuracy
|
|
session->sample_to_smpte(pos, smpte, true /* use_offset */, true /* use_subframes */ );
|
|
|
|
for (n = 0; n < nmarks; n++) {
|
|
session->smpte_to_sample(smpte, pos, true /* use_offset */, true /* use_subframes */ );
|
|
if ((smpte.subframes % mark_modulo) == 0) {
|
|
if (smpte.subframes == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", smpte.negative ? "-" : "", smpte.hours, smpte.minutes, smpte.seconds, smpte.frames);
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
snprintf (buf, sizeof(buf), ".%02u", smpte.subframes);
|
|
}
|
|
} else {
|
|
snprintf (buf, sizeof(buf)," ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
|
|
// Increment subframes by one
|
|
SMPTE::increment_subframes( smpte );
|
|
}
|
|
} else if (show_seconds) {
|
|
// Find smpte time of this sample (pos)
|
|
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
|
|
// Go to next whole second down
|
|
SMPTE::seconds_floor( smpte );
|
|
|
|
for (n = 0; n < nmarks; n++) {
|
|
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
|
|
if ((smpte.seconds % mark_modulo) == 0) {
|
|
if (smpte.seconds == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
(*marks)[n].position = pos;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
(*marks)[n].position = pos;
|
|
}
|
|
snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", smpte.negative ? "-" : "", smpte.hours, smpte.minutes, smpte.seconds, smpte.frames);
|
|
} else {
|
|
snprintf (buf, sizeof(buf)," ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
(*marks)[n].position = pos;
|
|
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
SMPTE::increment_seconds( smpte );
|
|
}
|
|
} else if (show_minutes) {
|
|
// Find smpte time of this sample (pos)
|
|
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
|
|
// Go to next whole minute down
|
|
SMPTE::minutes_floor( smpte );
|
|
|
|
for (n = 0; n < nmarks; n++) {
|
|
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
|
|
if ((smpte.minutes % mark_modulo) == 0) {
|
|
if (smpte.minutes == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
}
|
|
snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", smpte.negative ? "-" : "", smpte.hours, smpte.minutes, smpte.seconds, smpte.frames);
|
|
} else {
|
|
snprintf (buf, sizeof(buf)," ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
SMPTE::increment_minutes( smpte );
|
|
}
|
|
} else if (show_hours) {
|
|
// Find smpte time of this sample (pos)
|
|
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
|
|
// Go to next whole hour down
|
|
SMPTE::hours_floor( smpte );
|
|
|
|
for (n = 0; n < nmarks; n++) {
|
|
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
|
|
if ((smpte.hours % mark_modulo) == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", smpte.negative ? "-" : "", smpte.hours, smpte.minutes, smpte.seconds, smpte.frames);
|
|
} else {
|
|
snprintf (buf, sizeof(buf)," ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
|
|
SMPTE::increment_hours( smpte );
|
|
}
|
|
} else { // show_frames
|
|
// Find smpte time of this sample (pos)
|
|
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
|
|
// Go to next whole frame down
|
|
SMPTE::frames_floor( smpte );
|
|
|
|
for (n = 0; n < nmarks; n++) {
|
|
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
|
|
if ((smpte.frames % mark_modulo) == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
(*marks)[n].position = pos;
|
|
snprintf (buf, sizeof(buf), "%s%02u:%02u:%02u:%02u", smpte.negative ? "-" : "", smpte.hours, smpte.minutes, smpte.seconds, smpte.frames);
|
|
} else {
|
|
snprintf (buf, sizeof(buf)," ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
(*marks)[n].position = pos;
|
|
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
SMPTE::increment( smpte );
|
|
}
|
|
}
|
|
|
|
return nmarks;
|
|
}
|
|
|
|
|
|
gint
|
|
Editor::metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
if (session == 0) {
|
|
return 0;
|
|
}
|
|
|
|
TempoMap::BBTPointList::iterator i;
|
|
|
|
uint32_t beats = 0;
|
|
uint32_t bars = 0;
|
|
uint32_t desirable_marks;
|
|
uint32_t magic_accent_number = 1;
|
|
gint nmarks;
|
|
char buf[64];
|
|
gint n;
|
|
nframes_t pos;
|
|
bool bar_helper_on = true;
|
|
|
|
BBT_Time next_beat;
|
|
nframes_t next_beat_pos;
|
|
nframes_t ilower = (nframes_t) floor (lower);
|
|
|
|
if ((desirable_marks = maxchars / 7) == 0) {
|
|
return 0;
|
|
}
|
|
|
|
/* align the tick marks to whatever we're snapping to... */
|
|
|
|
switch (snap_type) {
|
|
case SnapToAThirdBeat:
|
|
bbt_beat_subdivision = 3;
|
|
break;
|
|
case SnapToAQuarterBeat:
|
|
bbt_beat_subdivision = 4;
|
|
break;
|
|
case SnapToAEighthBeat:
|
|
bbt_beat_subdivision = 8;
|
|
magic_accent_number = 2;
|
|
break;
|
|
case SnapToASixteenthBeat:
|
|
bbt_beat_subdivision = 16;
|
|
magic_accent_number = 4;
|
|
break;
|
|
case SnapToAThirtysecondBeat:
|
|
bbt_beat_subdivision = 32;
|
|
magic_accent_number = 8;
|
|
break;
|
|
default:
|
|
bbt_beat_subdivision = 4;
|
|
break;
|
|
}
|
|
|
|
if (current_bbt_points == 0 || current_bbt_points->empty()) {
|
|
return 0;
|
|
}
|
|
|
|
i = current_bbt_points->end();
|
|
i--;
|
|
bars = (*i).bar - (*current_bbt_points->begin()).bar;
|
|
beats = current_bbt_points->size() - bars;
|
|
|
|
/*Only show the bar helper if there aren't many bars on the screen */
|
|
if (bars > 2) {
|
|
bar_helper_on = false;
|
|
}
|
|
|
|
if (desirable_marks > (beats / 4)) {
|
|
|
|
/* we're in beat land...*/
|
|
|
|
uint32_t tick = 0;
|
|
uint32_t skip;
|
|
uint32_t t;
|
|
nframes_t frame_skip;
|
|
double frame_skip_error;
|
|
double accumulated_error;
|
|
double position_of_helper;
|
|
bool i_am_accented = false;
|
|
bool we_need_ticks = false;
|
|
|
|
position_of_helper = ilower + (30 * Editor::get_current_zoom ());
|
|
|
|
if (desirable_marks >= (beats)) {
|
|
nmarks = ((beats + 1) * bbt_beat_subdivision) + 1;
|
|
we_need_ticks = true;
|
|
} else {
|
|
nmarks = beats + 1;
|
|
}
|
|
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
|
|
(*marks)[0].label = g_strdup(" ");
|
|
(*marks)[0].position = ilower;
|
|
(*marks)[0].style = GtkCustomRulerMarkMicro;
|
|
|
|
for (n = 1, i = current_bbt_points->begin(); n < nmarks && i != current_bbt_points->end(); i++) {
|
|
|
|
if ((*i).frame < ilower && (bar_helper_on)) {
|
|
snprintf (buf, sizeof(buf), "<%" PRIu32 "|%" PRIu32, (*i).bar, (*i).beat);
|
|
(*marks)[0].label = g_strdup (buf);
|
|
} else {
|
|
|
|
if ((*i).type == TempoMap::Bar) {
|
|
(((*i).frame < position_of_helper) && bar_helper_on) ?
|
|
snprintf (buf, sizeof(buf), " ") : snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = (*i).frame;
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
n++;
|
|
|
|
} else if (((*i).type == TempoMap::Beat) && ((*i).beat > 1)) {
|
|
((((*i).frame < position_of_helper) && bar_helper_on) || !we_need_ticks) ?
|
|
snprintf (buf, sizeof(buf), " ") : snprintf (buf, sizeof(buf), "%" PRIu32, (*i).beat);
|
|
if (((*i).beat % 2 == 1) || we_need_ticks) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = (*i).frame;
|
|
n++;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/* Add the tick marks */
|
|
|
|
if (we_need_ticks && (*i).type != TempoMap::Bar) {
|
|
|
|
/* Find the next beat */
|
|
|
|
next_beat.beats = (*i).beat;
|
|
next_beat.bars = (*i).bar;
|
|
|
|
if ((*i).meter->beats_per_bar() > (next_beat.beats + 1)) {
|
|
next_beat.beats += 1;
|
|
} else {
|
|
next_beat.bars += 1;
|
|
next_beat.beats = 1;
|
|
}
|
|
|
|
next_beat_pos = session->tempo_map().frame_time(next_beat);
|
|
|
|
frame_skip = (nframes_t) floor (frame_skip_error = (session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute()));
|
|
frame_skip_error -= frame_skip;
|
|
skip = (uint32_t) (Meter::ticks_per_beat / bbt_beat_subdivision);
|
|
|
|
pos = (*i).frame + frame_skip;
|
|
accumulated_error = frame_skip_error;
|
|
|
|
tick = skip;
|
|
|
|
for (t = 0; (tick < Meter::ticks_per_beat) && (n < nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) {
|
|
|
|
if (t % magic_accent_number == (magic_accent_number - 1)) {
|
|
i_am_accented = true;
|
|
}
|
|
if (Editor::get_current_zoom () > 32) {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
} else if ((Editor::get_current_zoom () > 8) && !i_am_accented) {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
} else if (bar_helper_on && (pos < position_of_helper)) {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
} else {
|
|
snprintf (buf, sizeof(buf), "%" PRIu32, tick);
|
|
}
|
|
|
|
(*marks)[n].label = g_strdup (buf);
|
|
|
|
/* Error compensation for float to nframes_t*/
|
|
accumulated_error += frame_skip_error;
|
|
if (accumulated_error > 1) {
|
|
pos += 1;
|
|
accumulated_error -= 1.0f;
|
|
}
|
|
|
|
(*marks)[n].position = pos;
|
|
|
|
if ((bbt_beat_subdivision > 4) && i_am_accented) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
i_am_accented = false;
|
|
n++;
|
|
|
|
}
|
|
}
|
|
}
|
|
return n; //return the actual number of marks made, since we might have skipped some fro fractional time signatures
|
|
|
|
} else {
|
|
|
|
/* we're in bar land */
|
|
|
|
if (desirable_marks < (uint32_t) (bars / 256)) {
|
|
nmarks = 1;
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
snprintf (buf, sizeof(buf), "too many bars... (currently %" PRIu32 ")", bars );
|
|
(*marks)[0].style = GtkCustomRulerMarkMajor;
|
|
(*marks)[0].label = g_strdup (buf);
|
|
(*marks)[0].position = ilower;
|
|
} else if (desirable_marks < (uint32_t) (nmarks = (gint) (bars / 64))) {
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
for (n = 0, i = current_bbt_points->begin(); i != current_bbt_points->end() && n < nmarks; i++) {
|
|
if ((*i).type == TempoMap::Bar) {
|
|
if ((*i).bar % 64 == 1) {
|
|
if ((*i).bar % 256 == 1) {
|
|
snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
if ((*i).bar % 256 == 129) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = (*i).frame;
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
} else if (desirable_marks < (uint32_t) (nmarks = (gint)(bars / 16))) {
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
for (n = 0, i = current_bbt_points->begin(); i != current_bbt_points->end() && n < nmarks; i++) {
|
|
if ((*i).type == TempoMap::Bar) {
|
|
if ((*i).bar % 16 == 1) {
|
|
if ((*i).bar % 64 == 1) {
|
|
snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
if ((*i).bar % 64 == 33) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = (*i).frame;
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
} else if (desirable_marks < (uint32_t) (nmarks = (gint)(bars / 4))){
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
for (n = 0, i = current_bbt_points->begin(); i != current_bbt_points->end() && n < nmarks; ++i) {
|
|
if ((*i).type == TempoMap::Bar) {
|
|
if ((*i).bar % 4 == 1) {
|
|
if ((*i).bar % 16 == 1) {
|
|
snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
if ((*i).bar % 16 == 9) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = (*i).frame;
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
nmarks = bars;
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
for (n = 0, i = current_bbt_points->begin(); i != current_bbt_points->end() && n < nmarks; i++) {
|
|
if ((*i).type == TempoMap::Bar) {
|
|
if ((*i).bar % 4 == 1) {
|
|
snprintf (buf, sizeof(buf), "%" PRIu32, (*i).bar);
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
if ((*i).bar % 4 == 3) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = (*i).frame;
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
return nmarks;
|
|
}
|
|
}
|
|
|
|
gint
|
|
Editor::metric_get_frames (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
nframes_t mark_interval;
|
|
nframes_t pos;
|
|
nframes_t ilower = (nframes_t) floor (lower);
|
|
nframes_t iupper = (nframes_t) floor (upper);
|
|
gchar buf[16];
|
|
gint nmarks;
|
|
gint n;
|
|
|
|
if (session == 0) {
|
|
return 0;
|
|
}
|
|
|
|
mark_interval = (iupper - ilower) / 5;
|
|
if (mark_interval > session->frame_rate()) {
|
|
mark_interval -= mark_interval % session->frame_rate();
|
|
} else {
|
|
mark_interval = session->frame_rate() / (session->frame_rate() / mark_interval ) ;
|
|
}
|
|
nmarks = 5;
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
for (n = 0, pos = ilower; n < nmarks; pos += mark_interval, ++n) {
|
|
snprintf (buf, sizeof(buf), "%u", pos);
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
}
|
|
|
|
return nmarks;
|
|
}
|
|
|
|
static void
|
|
sample_to_clock_parts ( nframes_t sample,
|
|
nframes_t sample_rate,
|
|
long *hrs_p,
|
|
long *mins_p,
|
|
long *secs_p,
|
|
long *millisecs_p)
|
|
|
|
{
|
|
nframes_t left;
|
|
long hrs;
|
|
long mins;
|
|
long secs;
|
|
long millisecs;
|
|
|
|
left = sample;
|
|
hrs = left / (sample_rate * 60 * 60);
|
|
left -= hrs * sample_rate * 60 * 60;
|
|
mins = left / (sample_rate * 60);
|
|
left -= mins * sample_rate * 60;
|
|
secs = left / sample_rate;
|
|
left -= secs * sample_rate;
|
|
millisecs = left * 1000 / sample_rate;
|
|
|
|
*millisecs_p = millisecs;
|
|
*secs_p = secs;
|
|
*mins_p = mins;
|
|
*hrs_p = hrs;
|
|
|
|
return;
|
|
}
|
|
|
|
gint
|
|
Editor::metric_get_minsec (GtkCustomRulerMark **marks, gdouble lower, gdouble upper, gint maxchars)
|
|
{
|
|
nframes_t range;
|
|
nframes_t fr;
|
|
nframes_t mark_interval;
|
|
nframes_t pos;
|
|
nframes_t spacer;
|
|
long hrs, mins, secs, millisecs;
|
|
gchar buf[16];
|
|
gint nmarks;
|
|
gint n;
|
|
gint mark_modulo = 100;
|
|
bool show_seconds = false;
|
|
bool show_minutes = false;
|
|
bool show_hours = false;
|
|
nframes_t ilower = (nframes_t) floor (lower);
|
|
nframes_t iupper = (nframes_t) floor (upper);
|
|
|
|
if (session == 0) {
|
|
return 0;
|
|
}
|
|
|
|
fr = session->frame_rate();
|
|
|
|
/* to prevent 'flashing' */
|
|
if (lower > (spacer = (nframes_t)(128 * Editor::get_current_zoom ()))) {
|
|
lower = lower - spacer;
|
|
} else {
|
|
lower = 0;
|
|
}
|
|
upper = upper + spacer;
|
|
range = iupper - ilower;
|
|
|
|
if (range < (fr / 50)) {
|
|
mark_interval = fr / 100; /* show 1/100 seconds */
|
|
mark_modulo = 10;
|
|
} else if (range <= (fr / 10)) { /* 0-0.1 second */
|
|
mark_interval = fr / 50; /* show 1/50 seconds */
|
|
mark_modulo = 20;
|
|
} else if (range <= (fr / 2)) { /* 0-0.5 second */
|
|
mark_interval = fr / 20; /* show 1/20 seconds */
|
|
mark_modulo = 100;
|
|
} else if (range <= fr) { /* 0-1 second */
|
|
mark_interval = fr / 10; /* show 1/10 seconds */
|
|
mark_modulo = 200;
|
|
} else if (range <= 2 * fr) { /* 1-2 seconds */
|
|
mark_interval = fr / 2; /* show 1/2 seconds */
|
|
mark_modulo = 500;
|
|
} else if (range <= 8 * fr) { /* 2-5 seconds */
|
|
mark_interval = fr / 5; /* show 2 seconds */
|
|
mark_modulo = 1000;
|
|
} else if (range <= 16 * fr) { /* 8-16 seconds */
|
|
mark_interval = fr; /* show 1 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 5;
|
|
} else if (range <= 30 * fr) { /* 10-30 seconds */
|
|
mark_interval = fr; /* show 10 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 5;
|
|
} else if (range <= 60 * fr) { /* 30-60 seconds */
|
|
mark_interval = 5 * fr; /* show 5 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 3;
|
|
} else if (range <= 2 * 60 * fr) { /* 1-2 minutes */
|
|
mark_interval = 5 * fr; /* show 5 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 3;
|
|
} else if (range <= 4 * 60 * fr) { /* 4 minutes */
|
|
mark_interval = 10 * fr; /* show 10 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 30;
|
|
} else if (range <= 10 * 60 * fr) { /* 10 minutes */
|
|
mark_interval = 30 * fr; /* show 30 seconds */
|
|
show_seconds = true;
|
|
mark_modulo = 60;
|
|
} else if (range <= 30 * 60 * fr) { /* 10-30 minutes */
|
|
mark_interval = 60 * fr; /* show 1 minute */
|
|
show_minutes = true;
|
|
mark_modulo = 5;
|
|
} else if (range <= 60 * 60 * fr) { /* 30 minutes - 1hr */
|
|
mark_interval = 2 * 60 * fr; /* show 2 minutes */
|
|
show_minutes = true;
|
|
mark_modulo = 10;
|
|
} else if (range <= 4 * 60 * 60 * fr) { /* 1 - 4 hrs*/
|
|
mark_interval = 5 * 60 * fr; /* show 10 minutes */
|
|
show_minutes = true;
|
|
mark_modulo = 30;
|
|
} else if (range <= 8 * 60 * 60 * fr) { /* 4 - 8 hrs*/
|
|
mark_interval = 20 * 60 * fr; /* show 20 minutes */
|
|
show_minutes = true;
|
|
mark_modulo = 60;
|
|
} else if (range <= 16 * 60 * 60 * fr) { /* 16-24 hrs*/
|
|
mark_interval = 60 * 60 * fr; /* show 60 minutes */
|
|
show_hours = true;
|
|
mark_modulo = 2;
|
|
} else {
|
|
|
|
/* not possible if nframes_t is a 32 bit quantity */
|
|
|
|
mark_interval = 4 * 60 * 60 * fr; /* show 4 hrs */
|
|
}
|
|
|
|
nmarks = 1 + (range / mark_interval);
|
|
*marks = (GtkCustomRulerMark *) g_malloc (sizeof(GtkCustomRulerMark) * nmarks);
|
|
pos = ((ilower + (mark_interval/2))/mark_interval) * mark_interval;
|
|
|
|
if (show_seconds) {
|
|
for (n = 0; n < nmarks; pos += mark_interval, ++n) {
|
|
sample_to_clock_parts (pos, fr, &hrs, &mins, &secs, &millisecs);
|
|
if (secs % mark_modulo == 0) {
|
|
if (secs == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
}
|
|
snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
}
|
|
} else if (show_minutes) {
|
|
for (n = 0; n < nmarks; pos += mark_interval, ++n) {
|
|
sample_to_clock_parts (pos, fr, &hrs, &mins, &secs, &millisecs);
|
|
if (mins % mark_modulo == 0) {
|
|
if (mins == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
}
|
|
snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
}
|
|
} else if (show_hours) {
|
|
for (n = 0; n < nmarks; pos += mark_interval, ++n) {
|
|
sample_to_clock_parts (pos, fr, &hrs, &mins, &secs, &millisecs);
|
|
if (hrs % mark_modulo == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
}
|
|
} else {
|
|
for (n = 0; n < nmarks; pos += mark_interval, ++n) {
|
|
sample_to_clock_parts (pos, fr, &hrs, &mins, &secs, &millisecs);
|
|
if (millisecs % mark_modulo == 0) {
|
|
if (millisecs == 0) {
|
|
(*marks)[n].style = GtkCustomRulerMarkMajor;
|
|
} else {
|
|
(*marks)[n].style = GtkCustomRulerMarkMinor;
|
|
}
|
|
snprintf (buf, sizeof(buf), "%02ld:%02ld:%02ld.%03ld", hrs, mins, secs, millisecs);
|
|
} else {
|
|
snprintf (buf, sizeof(buf), " ");
|
|
(*marks)[n].style = GtkCustomRulerMarkMicro;
|
|
}
|
|
(*marks)[n].label = g_strdup (buf);
|
|
(*marks)[n].position = pos;
|
|
}
|
|
}
|
|
|
|
return nmarks;
|
|
}
|