142 lines
2.9 KiB
C++
142 lines
2.9 KiB
C++
/*
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Copyright (C) 2009 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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*/
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#include "pbd/controllable_descriptor.h"
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#include "pbd/strsplit.h"
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#include "pbd/convert.h"
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using namespace std;
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using namespace PBD;
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int
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ControllableDescriptor::set (const std::string& str)
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{
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string::size_type first_space = str.find_first_of (" ");
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if (first_space == string::npos) {
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return -1;
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}
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string front = str.substr (0, first_space);
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string back = str.substr (first_space);
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vector<string> path;
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split (front, path, '/');
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if (path.size() < 2) {
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return -1;
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}
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vector<string> rest;
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split (back, rest, ' ');
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if (rest.size() < 1) {
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return -1;
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}
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if (path[0] == "route" || path[0] == "rid") {
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_top_level_type = RemoteControlID;
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if (rest[0][0] == 'B') {
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_banked = true;
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_rid = atoi (rest[0].substr (1));
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} else if (isdigit (rest[0][0])) {
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_banked = false;
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_rid = atoi (rest[0]);
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} else {
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return -1;
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}
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} else if (path[0] == "bus" || path[0] == "track") {
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_top_level_type = NamedRoute;
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_top_level_name = rest[0];
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}
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if (path[1] == "gain") {
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_subtype = Gain;
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} else if (path[1] == "solo") {
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_subtype = Solo;
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} else if (path[1] == "mute") {
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_subtype = Mute;
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} else if (path[1] == "recenable") {
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_subtype = Recenable;
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} else if (path[1] == "balance") {
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_subtype = Balance;
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} else if (path[1] == "panwidth") {
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_subtype = PanWidth;
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} else if (path[1] == "pandirection") {
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_subtype = PanDirection;
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} else if (path[1] == "plugin") {
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if (path.size() == 3 && rest.size() == 3) {
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if (path[2] == "parameter") {
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_subtype = PluginParameter;
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_target.push_back (atoi (rest[1]));
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_target.push_back (atoi (rest[2]));
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} else {
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return -1;
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}
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} else {
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return -1;
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}
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} else if (path[1] == "send") {
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if (path.size() == 3 && rest.size() == 3) {
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if (path[2] == "gain") {
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_subtype = SendGain;
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_target.push_back (atoi (rest[1]));
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_target.push_back (atoi (rest[2]));
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} else {
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return -1;
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}
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} else {
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return -1;
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}
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}
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return 0;
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}
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uint32_t
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ControllableDescriptor::rid() const
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{
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if (banked()) {
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return _rid + _bank_offset;
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}
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return _rid;
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}
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uint32_t
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ControllableDescriptor::target (uint32_t n) const
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{
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if (n < _target.size()) {
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return _target[n];
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}
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return 0;
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}
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