Paul Davis
01d57ff3e7
git-svn-id: svn://localhost/ardour2/branches/3.0@13856 d708f5d6-7413-0410-9779-e7cbd77b26cf
698 lines
20 KiB
C++
698 lines
20 KiB
C++
/*
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Copyright (C) 2008-2012 Paul Davis
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Author: Sakari Bergen
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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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*/
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/* This file is not used at the moment. It includes code related to export a
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* multiplication graph system that can be used together with the ExportMultiplicator
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* class in the gtk2_ardour folder.
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* - Sakari Bergen 6.8.2008 -
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*/
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void
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ExportProfileManager::register_all_configs ()
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{
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list<TimespanNodePtr>::iterator tsl_it; // timespan list node iterator
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for (tsl_it = graph.timespans.begin(); tsl_it != graph.timespans.end(); ++tsl_it) {
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list<GraphNode *>::const_iterator cc_it; // channel config node iterator
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for (cc_it = (*tsl_it)->get_children().begin(); cc_it != (*tsl_it)->get_children().end(); ++cc_it) {
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list<GraphNode *>::const_iterator f_it; // format node iterator
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for (f_it = (*cc_it)->get_children().begin(); f_it != (*cc_it)->get_children().end(); ++f_it) {
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list<GraphNode *>::const_iterator fn_it; // filename node iterator
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for (fn_it = (*f_it)->get_children().begin(); fn_it != (*f_it)->get_children().end(); ++fn_it) {
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/* Finally loop through each timespan in the timespan list */
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TimespanNodePtr ts_node;
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if (!(ts_node = boost::dynamic_pointer_cast<TimespanNode> (*tsl_it))) {
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throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
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}
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TimespanListPtr ts_list = ts_node->data()->timespans;
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TimespanList::iterator ts_it;
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for (ts_it = ts_list->begin(); ts_it != ts_list->end(); ++ts_it) {
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TimespanPtr timespan = *ts_it;
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ChannelConfigNode * cc_node;
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if (!(cc_node = dynamic_cast<ChannelConfigNode *> (*cc_it))) {
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throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
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}
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ChannelConfigPtr channel_config = cc_node->data()->config;
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FormatNode * f_node;
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if (!(f_node = dynamic_cast<FormatNode *> (*f_it))) {
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throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
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}
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FormatPtr format = f_node->data()->format;
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FilenameNode * fn_node;
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if (!(fn_node = dynamic_cast<FilenameNode *> (*fn_it))) {
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throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
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}
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FilenamePtr filename = fn_node->data()->filename;
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handler->add_export_config (timespan, channel_config, format, filename);
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}
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}
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}
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}
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}
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}
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void
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ExportProfileManager::create_empty_config ()
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{
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TimespanNodePtr timespan = TimespanNode::create (new TimespanState ());
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timespan->data()->timespans->push_back (handler->add_timespan());
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ChannelConfigNodePtr channel_config = ChannelConfigNode::create (new ChannelConfigState(handler->add_channel_config()));
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FormatNodePtr format;
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load_formats ();
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if (!format_list.empty()) {
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format = FormatNode::create (new FormatState (*format_list.begin ()));
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} else {
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format = FormatNode::create (new FormatState (handler->add_format ()));
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}
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FilenameNodePtr filename = FilenameNode::create (new FilenameState (handler->add_filename()));
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/* Bring everything together */
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timespan->add_child (channel_config.get(), 0);
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channel_config->add_child (format.get(), 0);
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format->add_child (filename.get(), 0);
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graph.timespans.push_back (timespan);
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graph.channel_configs.push_back (channel_config);
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graph.formats.push_back (format);
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graph.filenames.push_back (filename);
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}
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/*** GraphNode ***/
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uint32_t ExportProfileManager::GraphNode::id_counter = 0;
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ExportProfileManager::GraphNode::GraphNode ()
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{
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_id = ++id_counter;
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}
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ExportProfileManager::GraphNode::~GraphNode ()
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{
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while (!children.empty()) {
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remove_child (children.front());
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}
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while (!parents.empty()) {
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parents.front()->remove_child (this);
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}
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}
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void
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ExportProfileManager::GraphNode::add_parent (GraphNode * parent)
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{
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for (list<GraphNode *>::iterator it = parents.begin(); it != parents.end(); ++it) {
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if (*it == parent) {
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return;
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}
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}
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parents.push_back (parent);
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}
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void
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ExportProfileManager::GraphNode::add_child (GraphNode * child, GraphNode * left_sibling)
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{
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for (list<GraphNode *>::iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == child) {
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return;
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}
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}
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if (left_sibling) {
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insert_after (children, left_sibling, child);
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} else {
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children.push_back (child);
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}
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child->add_parent (this);
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}
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bool
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ExportProfileManager::GraphNode::is_ancestor_of (GraphNode const * node) const
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{
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for (list<GraphNode *>::const_iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == node || (*it)->is_ancestor_of (node)) {
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return true;
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}
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}
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return false;
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}
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bool
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ExportProfileManager::GraphNode::is_descendant_of (GraphNode const * node) const
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{
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for (list<GraphNode *>::const_iterator it = parents.begin(); it != parents.end(); ++it) {
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if (*it == node || (*it)->is_descendant_of (node)) {
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return true;
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}
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}
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return false;
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}
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void
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ExportProfileManager::GraphNode::select (bool value)
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{
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if (_selected == value) { return; }
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_selected = value;
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SelectChanged (value);
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}
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void
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ExportProfileManager::GraphNode::remove_parent (GraphNode * parent)
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{
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for (list<GraphNode *>::iterator it = parents.begin(); it != parents.end(); ++it) {
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if (*it == parent) {
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parents.erase (it);
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break;
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}
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}
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}
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void
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ExportProfileManager::GraphNode::remove_child (GraphNode * child)
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{
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for (list<GraphNode *>::iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == child) {
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children.erase (it);
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break;
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}
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}
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child->remove_parent (this);
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}
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void
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ExportProfileManager::split_node (GraphNode * node, float position)
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{
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TimespanNode * ts_node;
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if ((ts_node = dynamic_cast<TimespanNode *> (node))) {
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split_timespan (ts_node->self_ptr(), position);
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return;
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}
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ChannelConfigNode * cc_node;
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if ((cc_node = dynamic_cast<ChannelConfigNode *> (node))) {
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split_channel_config (cc_node->self_ptr(), position);
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return;
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}
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FormatNode * f_node;
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if ((f_node = dynamic_cast<FormatNode *> (node))) {
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split_format (f_node->self_ptr(), position);
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return;
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}
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FilenameNode * fn_node;
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if ((fn_node = dynamic_cast<FilenameNode *> (node))) {
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split_filename (fn_node->self_ptr(), position);
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return;
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}
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}
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void
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ExportProfileManager::remove_node (GraphNode * node)
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{
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TimespanNode * ts_node;
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if ((ts_node = dynamic_cast<TimespanNode *> (node))) {
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remove_timespan (ts_node->self_ptr());
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return;
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}
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ChannelConfigNode * cc_node;
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if ((cc_node = dynamic_cast<ChannelConfigNode *> (node))) {
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remove_channel_config (cc_node->self_ptr());
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return;
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}
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FormatNode * f_node;
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if ((f_node = dynamic_cast<FormatNode *> (node))) {
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remove_format (f_node->self_ptr());
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return;
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}
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FilenameNode * fn_node;
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if ((fn_node = dynamic_cast<FilenameNode *> (node))) {
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remove_filename (fn_node->self_ptr());
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return;
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}
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}
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void
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ExportProfileManager::purge_graph ()
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{
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for (list<TimespanNodePtr>::iterator it = graph.timespans.begin(); it != graph.timespans.end(); ) {
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list<TimespanNodePtr>::iterator tmp = it;
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++it;
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if ((*tmp)->get_children().empty()) {
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graph.timespans.erase (tmp);
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}
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}
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for (list<ChannelConfigNodePtr>::iterator it = graph.channel_configs.begin(); it != graph.channel_configs.end(); ) {
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list<ChannelConfigNodePtr>::iterator tmp = it;
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++it;
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if ((*tmp)->get_parents().empty()) {
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graph.channel_configs.erase (tmp);
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}
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}
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for (list<FormatNodePtr>::iterator it = graph.formats.begin(); it != graph.formats.end(); ) {
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list<FormatNodePtr>::iterator tmp = it;
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++it;
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if ((*tmp)->get_parents().empty()) {
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graph.formats.erase (tmp);
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}
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}
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for (list<FilenameNodePtr>::iterator it = graph.filenames.begin(); it != graph.filenames.end(); ) {
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list<FilenameNodePtr>::iterator tmp = it;
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++it;
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if ((*tmp)->get_parents().empty()) {
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graph.filenames.erase (tmp);
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}
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}
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GraphChanged();
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}
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template<typename T>
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void
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ExportProfileManager::insert_after (list<T> & the_list, T const & position, T const & element)
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{
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typename list<T>::iterator it;
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for (it = the_list.begin(); it != the_list.end(); ++it) {
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if (*it == position) {
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the_list.insert (++it, element);
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return;
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}
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}
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std::cerr << "invalid position given to ExportProfileManager::insert_after (aborting)" << std::endl;
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abort();
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}
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template<typename T>
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void
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ExportProfileManager::remove_by_element (list<T> & the_list, T const & element)
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{
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typename list<T>::iterator it;
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for (it = the_list.begin(); it != the_list.end(); ++it) {
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if (*it == element) {
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the_list.erase (it);
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return;
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}
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}
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}
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bool
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ExportProfileManager::nodes_have_one_common_child (list<GraphNode *> const & the_list)
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{
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return end_of_common_child_range (the_list, the_list.begin()) == --the_list.end();
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}
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list<ExportProfileManager::GraphNode *>::const_iterator
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ExportProfileManager::end_of_common_child_range (list<GraphNode *> const & the_list, list<GraphNode *>::const_iterator beginning)
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{
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if ((*beginning)->get_children().size() != 1) { return beginning; }
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GraphNode * child = (*beginning)->get_children().front();
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list<GraphNode *>::const_iterator it = beginning;
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while (it != the_list.end() && (*it)->get_children().size() == 1 && (*it)->get_children().front() == child) {
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++it;
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}
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return --it;
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}
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void
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ExportProfileManager::split_node_at_position (GraphNode * old_node, GraphNode * new_node, float position)
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{
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list<GraphNode *> const & node_parents = old_node->get_parents();
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uint32_t split_index = (int) (node_parents.size() * position + 0.5);
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split_index = std::max ((uint32_t) 1, std::min (split_index, node_parents.size() - 1));
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list<GraphNode *>::const_iterator it = node_parents.begin();
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for (uint32_t index = 1; it != node_parents.end(); ++index) {
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if (index > split_index) {
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list<GraphNode *>::const_iterator tmp = it++;
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(*tmp)->add_child (new_node, old_node);
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(*tmp)->remove_child (old_node);
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} else {
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++it;
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}
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}
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}
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void
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ExportProfileManager::split_timespan (TimespanNodePtr node, float)
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{
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TimespanNodePtr new_timespan = duplicate_timespan_node (node);
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insert_after (graph.timespans, node, new_timespan);
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/* Note: Since a timespan selector allows all combinations of ranges
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* there is no reason for a channel configuration to have two parents
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*/
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duplicate_timespan_children (node->self_ptr(), new_timespan);
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GraphChanged();
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}
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void
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ExportProfileManager::split_channel_config (ChannelConfigNodePtr node, float)
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{
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ChannelConfigNodePtr new_config = duplicate_channel_config_node (node);
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insert_after (graph.channel_configs, node, new_config);
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/* Channel configs have only one parent, see above! */
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node->get_parents().front()->add_child (new_config.get(), node.get());
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if (node->get_children().size() == 1) {
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new_config->add_child (node->first_child(), 0);
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} else {
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duplicate_channel_config_children (node, new_config);
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}
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GraphChanged();
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}
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void
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ExportProfileManager::split_format (FormatNodePtr node, float position)
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{
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FormatNodePtr new_format = duplicate_format_node (node);
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insert_after (graph.formats, node, new_format);
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list<GraphNode *> const & node_parents = node->get_parents();
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if (node_parents.size() == 1) {
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node_parents.front()->add_child (new_format.get(), 0);
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} else {
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node->sort_parents (graph.channel_configs);
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split_node_at_position (node.get(), new_format.get(), position);
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}
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if (node->get_children().size() == 1) {
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new_format->add_child (node->first_child(), 0);
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} else {
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duplicate_format_children (node, new_format);
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}
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GraphChanged();
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}
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void
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ExportProfileManager::split_filename (FilenameNodePtr node, float position)
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{
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FilenameNodePtr new_filename = duplicate_filename_node (node);
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insert_after (graph.filenames, node, new_filename);
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list<GraphNode *> const & node_parents = node->get_parents();
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if (node_parents.size() == 1) {
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node_parents.front()->add_child (new_filename.get(), 0);
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} else {
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node->sort_parents (graph.formats);
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split_node_at_position (node.get(), new_filename.get(), position);
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}
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GraphChanged();
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}
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void
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ExportProfileManager::duplicate_timespan_children (TimespanNodePtr source, TimespanNodePtr target, GraphNode * insertion_point)
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{
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list<GraphNode *> const & source_children = source->get_children();
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bool one_grandchild = nodes_have_one_common_child (source_children);
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GraphNode * child_insertion_point = 0;
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ChannelConfigNodePtr node_insertion_point;
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ChannelConfigNode * node_insertion_ptr;
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if (!insertion_point) { insertion_point = source->last_child(); }
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if (!(node_insertion_ptr = dynamic_cast<ChannelConfigNode *> (insertion_point))) {
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throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
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}
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node_insertion_point = node_insertion_ptr->self_ptr();
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/* Keep track of common children */
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list<GraphNode *>::const_iterator common_children_begin = source_children.begin();
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list<GraphNode *>::const_iterator common_children_end = end_of_common_child_range (source_children, source_children.begin());
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GraphNode * common_child = 0;
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for (list<GraphNode *>::const_iterator it = source_children.begin(); it != source_children.end(); ++it) {
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/* Duplicate node */
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ChannelConfigNode * node;
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ChannelConfigNodePtr new_node;
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if (!(node = dynamic_cast<ChannelConfigNode *> (*it))) {
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throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
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}
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new_node = duplicate_channel_config_node (node->self_ptr());
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/* Insert in gaph's list and update insertion position */
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insert_after (graph.channel_configs, node_insertion_point, new_node);
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node_insertion_point = new_node;
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/* Handle children */
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target->add_child (new_node.get(), child_insertion_point);
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child_insertion_point = new_node.get();
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if (one_grandchild) {
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new_node->add_child (node->first_child(), 0);
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} else {
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list<GraphNode *>::const_iterator past_end = common_children_end;
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if (it == ++past_end) { // At end => start new range
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common_children_begin = it;
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common_children_end = end_of_common_child_range (source_children, it);
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}
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if (it == common_children_begin) { // At beginning => do duplication
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GraphNode * grand_child_ins_pt = common_child;
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if (!grand_child_ins_pt) {
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grand_child_ins_pt = source->last_child()->last_child();
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}
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duplicate_channel_config_children (node->self_ptr(), new_node, grand_child_ins_pt);
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common_child = new_node->first_child();
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} else { // Somewhere in between end and beginning => share child
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new_node->add_child (common_child, 0);
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}
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}
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}
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}
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|
|
|
void
|
|
ExportProfileManager::duplicate_channel_config_children (ChannelConfigNodePtr source, ChannelConfigNodePtr target, GraphNode * insertion_point)
|
|
{
|
|
list<GraphNode *> const & source_children = source->get_children();
|
|
bool one_grandchild = nodes_have_one_common_child (source_children);
|
|
GraphNode * child_insertion_point = 0;
|
|
|
|
FormatNodePtr node_insertion_point;
|
|
FormatNode * node_insertion_ptr;
|
|
if (!insertion_point) { insertion_point = source->last_child(); }
|
|
if (!(node_insertion_ptr = dynamic_cast<FormatNode *> (insertion_point))) {
|
|
throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
|
|
}
|
|
node_insertion_point = node_insertion_ptr->self_ptr();
|
|
|
|
/* Keep track of common children */
|
|
|
|
list<GraphNode *>::const_iterator common_children_begin = source_children.begin();
|
|
list<GraphNode *>::const_iterator common_children_end = end_of_common_child_range (source_children, source_children.begin());
|
|
GraphNode * common_child = 0;
|
|
|
|
for (list<GraphNode *>::const_iterator it = source_children.begin(); it != source_children.end(); ++it) {
|
|
/* Duplicate node */
|
|
|
|
FormatNode * node;
|
|
FormatNodePtr new_node;
|
|
|
|
if (!(node = dynamic_cast<FormatNode *> (*it))) {
|
|
throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
|
|
}
|
|
|
|
new_node = duplicate_format_node (node->self_ptr());
|
|
|
|
/* Insert in gaph's list and update insertion position */
|
|
|
|
insert_after (graph.formats, node_insertion_point, new_node);
|
|
node_insertion_point = new_node;
|
|
|
|
/* Handle children */
|
|
|
|
target->add_child (new_node.get(), child_insertion_point);
|
|
child_insertion_point = new_node.get();
|
|
|
|
if (one_grandchild) {
|
|
new_node->add_child (node->first_child(), 0);
|
|
} else {
|
|
list<GraphNode *>::const_iterator past_end = common_children_end;
|
|
if (it == ++past_end) { // At end => start new range
|
|
common_children_begin = it;
|
|
common_children_end = end_of_common_child_range (source_children, it);
|
|
}
|
|
|
|
if (it == common_children_begin) { // At beginning => do duplication
|
|
GraphNode * grand_child_ins_pt = common_child;
|
|
if (!grand_child_ins_pt) {
|
|
grand_child_ins_pt = source->get_parents().back()->last_child()->last_child()->last_child();
|
|
}
|
|
duplicate_format_children (node->self_ptr(), new_node, grand_child_ins_pt);
|
|
common_child = new_node->first_child();
|
|
} else { // Somewhere in between end and beginning => share child
|
|
new_node->add_child (common_child, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
ExportProfileManager::duplicate_format_children (FormatNodePtr source, FormatNodePtr target, GraphNode * insertion_point)
|
|
{
|
|
GraphNode * child_insertion_point = 0;
|
|
|
|
FilenameNodePtr node_insertion_point;
|
|
FilenameNode * node_insertion_ptr;
|
|
if (!insertion_point) { insertion_point = source->last_child(); }
|
|
if (!(node_insertion_ptr = dynamic_cast<FilenameNode *> (insertion_point))) {
|
|
throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
|
|
}
|
|
node_insertion_point = node_insertion_ptr->self_ptr();
|
|
|
|
for (list<GraphNode *>::const_iterator it = source->get_children().begin(); it != source->get_children().end(); ++it) {
|
|
/* Duplicate node */
|
|
|
|
FilenameNode * node;
|
|
FilenameNodePtr new_node;
|
|
|
|
if (!(node = dynamic_cast<FilenameNode *> (*it))) {
|
|
throw ExportFailed (X_("Programming error, Invalid pointer cast in ExportProfileManager"));
|
|
}
|
|
|
|
new_node = duplicate_filename_node (node->self_ptr());
|
|
|
|
/* Insert in gaph's list and update insertion position */
|
|
|
|
insert_after (graph.filenames, node_insertion_point, new_node);
|
|
node_insertion_point = new_node;
|
|
|
|
/* Handle children */
|
|
|
|
target->add_child (new_node.get(), child_insertion_point);
|
|
child_insertion_point = new_node.get();
|
|
}
|
|
}
|
|
|
|
ExportProfileManager::TimespanNodePtr
|
|
ExportProfileManager::duplicate_timespan_node (TimespanNodePtr node)
|
|
{
|
|
TimespanStatePtr state = node->data();
|
|
TimespanStatePtr new_state (new TimespanState ());
|
|
TimespanNodePtr new_node = TimespanNode::create (new_state);
|
|
|
|
for (TimespanList::iterator it = state->timespans->begin(); it != state->timespans->end(); ++it) {
|
|
new_state->timespans->push_back (handler->add_timespan_copy (*it));
|
|
}
|
|
|
|
new_state->time_format = state->time_format;
|
|
new_state->marker_format = state->marker_format;
|
|
|
|
return new_node;
|
|
}
|
|
|
|
ExportProfileManager::ChannelConfigNodePtr
|
|
ExportProfileManager::duplicate_channel_config_node (ChannelConfigNodePtr node)
|
|
{
|
|
ChannelConfigStatePtr state = node->data();
|
|
ChannelConfigStatePtr new_state (new ChannelConfigState (handler->add_channel_config_copy (state->config)));
|
|
ChannelConfigNodePtr new_node = ChannelConfigNode::create (new_state);
|
|
|
|
return new_node;
|
|
}
|
|
|
|
ExportProfileManager::FormatNodePtr
|
|
ExportProfileManager::duplicate_format_node (FormatNodePtr node)
|
|
{
|
|
FormatStatePtr state = node->data();
|
|
FormatStatePtr new_state (new FormatState (handler->add_format_copy (state->format)));
|
|
FormatNodePtr new_node = FormatNode::create (new_state);
|
|
|
|
return new_node;
|
|
}
|
|
|
|
ExportProfileManager::FilenameNodePtr
|
|
ExportProfileManager::duplicate_filename_node (FilenameNodePtr node)
|
|
{
|
|
FilenameStatePtr state = node->data();
|
|
FilenameStatePtr new_state (new FilenameState (handler->add_filename_copy (state->filename)));
|
|
FilenameNodePtr new_node = FilenameNode::create (new_state);
|
|
|
|
return new_node;
|
|
}
|
|
|
|
void
|
|
ExportProfileManager::remove_timespan (TimespanNodePtr node)
|
|
{
|
|
remove_by_element (graph.timespans, node);
|
|
purge_graph ();
|
|
}
|
|
|
|
void
|
|
ExportProfileManager::remove_channel_config (ChannelConfigNodePtr node)
|
|
{
|
|
remove_by_element (graph.channel_configs, node);
|
|
purge_graph ();
|
|
}
|
|
|
|
void
|
|
ExportProfileManager::remove_format (FormatNodePtr node)
|
|
{
|
|
remove_by_element (graph.formats, node);
|
|
purge_graph ();
|
|
}
|
|
|
|
void
|
|
ExportProfileManager::remove_filename (FilenameNodePtr node)
|
|
{
|
|
remove_by_element (graph.filenames, node);
|
|
purge_graph ();
|
|
}
|