diff options
Diffstat (limited to 'gtk2_ardour/export_timespan_selector.cc')
-rw-r--r-- | gtk2_ardour/export_timespan_selector.cc | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/gtk2_ardour/export_timespan_selector.cc b/gtk2_ardour/export_timespan_selector.cc new file mode 100644 index 0000000000..0f02a1580e --- /dev/null +++ b/gtk2_ardour/export_timespan_selector.cc @@ -0,0 +1,394 @@ +/* + Copyright (C) 2008 Paul Davis + Author: Sakari Bergen + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "export_timespan_selector.h" + +#include "ardour_ui.h" + +#include <ardour/location.h> +#include <ardour/types.h> +#include <ardour/session.h> +#include <ardour/export_handler.h> +#include <ardour/export_timespan.h> + +#include <pbd/enumwriter.h> +#include <pbd/convert.h> + +#include <sstream> +#include <iomanip> + +#include "i18n.h" + +using namespace ARDOUR; +using namespace PBD; + +ExportTimespanSelector::ExportTimespanSelector () : + time_format_label (_("Show Times as:"), Gtk::ALIGN_LEFT) +{ + + option_hbox.pack_start (time_format_label, false, false, 0); + option_hbox.pack_start (time_format_combo, false, false, 6); + + range_scroller.add (range_view); + range_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); + + pack_start (option_hbox, false, false, 0); + pack_start (range_scroller, true, true, 6); + + /*** Combo boxes ***/ + + Gtk::TreeModel::iterator iter; + Gtk::TreeModel::Row row; + + /* Time format combo */ + + time_format_list = Gtk::ListStore::create (time_format_cols); + time_format_combo.set_model (time_format_list); + + iter = time_format_list->append(); + row = *iter; + row[time_format_cols.format] = ExportProfileManager::SMPTE; + row[time_format_cols.label] = X_("Timecode"); + + iter = time_format_list->append(); + row = *iter; + row[time_format_cols.format] = ExportProfileManager::MinSec; + row[time_format_cols.label] = _("Minutes:Seconds"); + + iter = time_format_list->append(); + row = *iter; + row[time_format_cols.format] = ExportProfileManager::BBT; + row[time_format_cols.label] = _("Bars:Beats"); + + time_format_combo.pack_start (time_format_cols.label); + time_format_combo.set_active (0); + + time_format_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportTimespanSelector::change_time_format)); + + /* Range view */ + + range_list = Gtk::ListStore::create (range_cols); + range_view.set_model (range_list); + range_view.set_headers_visible (false); + + range_view.append_column_editable ("", range_cols.selected); + range_view.append_column_editable ("", range_cols.name); + + Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText()); + Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column ("", *label_render)); + label_col->add_attribute (label_render->property_markup(), range_cols.label); + range_view.append_column (*label_col); + + if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (0))) { + renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelector::update_selection))); + } + if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (1))) { + renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelector::update_range_name)); + } + +} + +ExportTimespanSelector::~ExportTimespanSelector () +{ + +} + +void +ExportTimespanSelector::set_state (ARDOUR::ExportProfileManager::TimespanStatePtr const state_, ARDOUR::Session * session_) +{ + state = state_; + session = session_; + + fill_range_list (); + set_selection_from_state (); + + CriticalSelectionChanged(); +} + +void +ExportTimespanSelector::select_one_range (Glib::ustring id) +{ + if (!state) { return; } + + range_view.remove_column (*range_view.get_column (0)); + + Glib::ustring real_id; + + if (!id.compare (X_("session"))) { + real_id = state->session_range->id().to_s(); + } else if (!id.compare (X_("selection"))) { + real_id = state->selection_range->id().to_s(); + } else { + real_id = id; + } + + for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end();) { + if (!it->get_value (range_cols.location)->id().to_s().compare (real_id)) { + it->set_value (range_cols.selected, true); + ++it; + } else { + Gtk::ListStore::Children::iterator temp = it++; + range_list->erase (temp); + } + } + + int x_offset, y_offset, width, height; + Gtk::CellRenderer * renderer = *range_view.get_column(0)->get_cell_renderers().begin(); + renderer->get_size (range_view, x_offset, y_offset, width, height); + range_scroller.set_size_request (-1, height); + range_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_NEVER); + + update_selection(); +} + +void +ExportTimespanSelector::fill_range_list () +{ + range_list->clear(); + + Gtk::TreeModel::iterator iter; + Gtk::TreeModel::Row row; + for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) { + iter = range_list->append(); + row = *iter; + + row[range_cols.location] = *it; + row[range_cols.selected] = false; + row[range_cols.name] = (*it)->name(); + row[range_cols.label] = construct_label (*it); + } +} + +void +ExportTimespanSelector::set_selection_from_state () +{ + Gtk::TreeModel::Children::iterator tree_it; + + for (TimespanList::iterator it = state->timespans->begin(); it != state->timespans->end(); ++it) { + ustring id = (*it)->range_id(); + for (tree_it = range_list->children().begin(); tree_it != range_list->children().end(); ++tree_it) { + Location * loc = tree_it->get_value (range_cols.location); + + if ((!id.compare ("session") && loc == state->session_range.get()) || + (!id.compare ("selection") && loc == state->selection_range.get()) || + (!id.compare (loc->id().to_s()))) { + tree_it->set_value (range_cols.selected, true); + } + } + } + + for (tree_it = time_format_list->children().begin(); tree_it != time_format_list->children().end(); ++tree_it) { + if (tree_it->get_value (time_format_cols.format) == state->time_format) { + time_format_combo.set_active (tree_it); + } + } +} + +void +ExportTimespanSelector::update_selection () +{ + update_timespans (); + CriticalSelectionChanged (); +} + +void +ExportTimespanSelector::update_timespans () +{ + state->timespans->clear(); + + TimespanPtr span; + HandlerPtr handler = session->get_export_handler(); + + for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) { + if (it->get_value (range_cols.selected)) { + span = handler->add_timespan(); + Location * loc = it->get_value (range_cols.location); + + Glib::ustring id; + if (loc == state->session_range.get()) { + id = "session"; + } else if (loc == state->selection_range.get()) { + id = "selection"; + } else { + id = loc->id().to_s(); + } + + span->set_range (loc->start(), loc->end()); + span->set_name (loc->name()); + span->set_range_id (id); + state->timespans->push_back (span); + } + } +} + +void +ExportTimespanSelector::change_time_format () +{ + state->time_format = time_format_combo.get_active()->get_value (time_format_cols.format); + + for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) { + Location * location = it->get_value (range_cols.location); + it->set_value (range_cols.label, construct_label (location)); + } +} + +Glib::ustring +ExportTimespanSelector::construct_label (ARDOUR::Location const * location) +{ + Glib::ustring label; + Glib::ustring start; + Glib::ustring end; + + nframes_t start_frame = location->start(); + nframes_t end_frame = location->end(); + + switch (state->time_format) { + case AudioClock::BBT: + start = bbt_str (start_frame); + end = bbt_str (end_frame); + break; + + case AudioClock::SMPTE: + start = smpte_str (start_frame); + end = smpte_str (end_frame); + break; + + case AudioClock::MinSec: + start = ms_str (start_frame); + end = ms_str (end_frame); + break; + + case AudioClock::Frames: + start = to_string (start_frame, std::dec); + end = to_string (end_frame, std::dec); + break; + + case AudioClock::Off: + break; + } + + // label += _("from "); + + // label += "<span color=\"#7fff7f\">"; + label += start; +// label += "</span>"; + + label += _(" to "); + +// label += "<span color=\"#7fff7f\">"; + label += end; +// label += "</span>"; + + return label; +} + + +Glib::ustring +ExportTimespanSelector::bbt_str (nframes_t frames) +{ + if (!session) { + return "Error!"; + } + + std::ostringstream oss; + BBT_Time time; + + session->bbt_time (frames, time); + + oss << std::setfill('0') << std::right << + std::setw(3) << + time.bars << "|" << + std::setw(2) << + time.beats << "|" << + std::setw(4) << + time.ticks; + + return oss.str(); +} + +Glib::ustring +ExportTimespanSelector::smpte_str (nframes_t frames) +{ + if (!session) { + return "Error!"; + } + + std::ostringstream oss; + SMPTE::Time time; + + session->smpte_time (frames, time); + + oss << std::setfill('0') << std::right << + std::setw(2) << + time.hours << ":" << + std::setw(2) << + time.minutes << ":" << + std::setw(2) << + time.seconds << ":" << + std::setw(2) << + time.frames; + + return oss.str(); +} + +Glib::ustring +ExportTimespanSelector::ms_str (nframes_t frames) +{ + if (!session) { + return "Error!"; + } + + std::ostringstream oss; + nframes_t left; + int hrs; + int mins; + int secs; + int sec_promilles; + + left = frames; + hrs = (int) floor (left / (session->frame_rate() * 60.0f * 60.0f)); + left -= (nframes_t) floor (hrs * session->frame_rate() * 60.0f * 60.0f); + mins = (int) floor (left / (session->frame_rate() * 60.0f)); + left -= (nframes_t) floor (mins * session->frame_rate() * 60.0f); + secs = (int) floor (left / (float) session->frame_rate()); + left -= (nframes_t) floor (secs * session->frame_rate()); + sec_promilles = (int) (left * 1000 / (float) session->frame_rate() + 0.5); + + oss << std::setfill('0') << std::right << + std::setw(2) << + hrs << ":" << + std::setw(2) << + mins << ":" << + std::setw(2) << + secs << "." << + std::setw(3) << + sec_promilles; + + return oss.str(); +} + +void +ExportTimespanSelector::update_range_name (Glib::ustring const & path, Glib::ustring const & new_text) +{ + Gtk::TreeStore::iterator it = range_list->get_iter (path); + it->get_value (range_cols.location)->set_name (new_text); + + CriticalSelectionChanged(); +} |