new files from sakari, missed last time

git-svn-id: svn://localhost/ardour2/branches/3.0@3738 d708f5d6-7413-0410-9779-e7cbd77b26cf

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();
+}