diff options
Diffstat (limited to 'muse_qt4_evolution/muse/midiedit/drummap.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/midiedit/drummap.cpp | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/midiedit/drummap.cpp b/muse_qt4_evolution/muse/midiedit/drummap.cpp new file mode 100644 index 00000000..978c7dab --- /dev/null +++ b/muse_qt4_evolution/muse/midiedit/drummap.cpp @@ -0,0 +1,219 @@ +//============================================================================= +// MusE +// Linux Music Editor +// $Id:$ +// +// Copyright (C) 2002-2006 by Werner Schweer and others +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2. +// +// 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 "drummap.h" +#include "al/xml.h" + +static const int DEFAULT_QUANT = 16; +static const int DEFAULT_LEN = 32; +static const int DEFAULT_CHANNEL = -1; +static const int DEFAULT_LV1 = 70; +static const int DEFAULT_LV2 = 90; +static const int DEFAULT_LV3 = 110; +static const int DEFAULT_LV4 = 127; + +//--------------------------------------------------------- +// GM default drum map +//--------------------------------------------------------- + +DrumMap gmDrumMap("generic"); +DrumMap noDrumMap("no-map"); + +//--------------------------------------------------------- +// DrumMap +//--------------------------------------------------------- + +DrumMap::DrumMap(const QString& s) + { + _name = s; + for (int i = 0; i < DRUM_MAPSIZE; ++i) { + map[i].name = "?"; + map[i].enote = i; + map[i].anote = i; + map[i].quant = DEFAULT_QUANT; + map[i].len = DEFAULT_LEN; + map[i].channel = DEFAULT_CHANNEL; + map[i].lv1 = DEFAULT_LV1; + map[i].lv2 = DEFAULT_LV2; + map[i].lv3 = DEFAULT_LV3; + map[i].lv4 = DEFAULT_LV4; + map[i].mute = false; + } + init(); + } + +//--------------------------------------------------------- +// initGm +//--------------------------------------------------------- + +void DrumMap::initGm() + { + static const char* gmNames[] = { + "Acoustic Bass Drum", "Bass Drum 1", "Side Stick", "Acoustic Snare", + "Hand Clap", "Electric Snare", "Low Floor Tom", "Closed Hi-Hat", + "High Floor Tom", "Pedal Hi-Hat", "Low Tom", "Open Hi-Hat", "Low-Mid Tom", + "Hi-Mid Tom", "Crash Cymbal 1", "High Tom", "Ride Cymbal 1", + "Chinese Cymbal", "Ride Bell", "Tambourine", "Splash Cymbal", + "Cowbell", "Crash Cymbal 2", "Vibraslap", "Ride Cymbal 2", + "Hi Bongo", "Low Bongo", "Mute Hi Conga", "Open Hi Conga", + "Low Conga", "High Timbale", "Low Timbale", "High Agogo", + "Low Agogo", "Cabasa", "Maracas", "Short Whistle", + "Long Whistle", "Short Guiro", "Long Guiro", "Claves", + "Hi Wood Block", "Low Wood Block", "Mute Cuica", + "Open Cuica", "Mute Triangle", "Open Triangle", 0 + }; + init(); + int idx = 0; + const char** p = &gmNames[0]; + int val = 35; + for (; *p; ++p, ++val, ++idx) { + map[idx].name = *p; + map[idx].enote = val; + map[idx].anote = val; + _inmap[int(map[idx].enote)] = idx; + _outmap[int(map[idx].anote)] = idx; + } + } + +//--------------------------------------------------------- +// init +// populate Inmap and Outmap +//--------------------------------------------------------- + +void DrumMap::init() + { + memset(_inmap, 0, sizeof(_inmap)); + memset(_outmap, 0, sizeof(_outmap)); + for (int i = 0; i < DRUM_MAPSIZE; ++i) { + _inmap[int(map[i].enote)] = i; + _outmap[int(map[i].anote)] = i; + } + } + +//--------------------------------------------------------- +// writeDrumMap +//--------------------------------------------------------- + +void DrumMap::write(Xml& xml) + { + xml.stag("drummap"); + for (int i = 0; i < DRUM_MAPSIZE; ++i) { + DrumMapEntry* dm = &map[i]; + dm->write(xml); + } + xml.etag("drummap"); + } + +//--------------------------------------------------------- +// write +//--------------------------------------------------------- + +void DrumMapEntry::write(Xml& xml) + { + xml.stag("entry"); + xml.tag("name", name); + if (quant != DEFAULT_QUANT) + xml.tag("quant", quant); + if (len != DEFAULT_LEN) + xml.tag("len", len); + if (channel != DEFAULT_CHANNEL) + xml.tag("channel", channel); + if (lv1 != DEFAULT_LV1) + xml.tag("lv1", lv1); + if (lv2 != DEFAULT_LV2) + xml.tag("lv2", lv2); + if (lv3 != DEFAULT_LV3) + xml.tag("lv3", lv3); + if (lv4 != DEFAULT_LV4) + xml.tag("lv4", lv4); + xml.tag("enote", enote); + if (anote != enote) + xml.tag("anote", anote); + xml.etag("entry"); + } + +//--------------------------------------------------------- +// read +//--------------------------------------------------------- + +void DrumMapEntry::read(QDomNode n) + { + anote = -1; + for (QDomNode node = n.firstChild(); !node.isNull(); node = node.nextSibling()) { + QDomElement e = node.toElement(); + QString tag(e.tagName()); + QString s(e.text()); + if (tag == "name") + name = s; + else if (tag == "quant") + quant = s.toInt(); + else if (tag == "len") + len = s.toInt(); + else if (tag == "channel") + channel = s.toInt(); + else if (tag == "lv1") + lv1 = s.toInt(); + else if (tag == "lv2") + lv2 = s.toInt(); + else if (tag == "lv3") + lv3 = s.toInt(); + else if (tag == "lv4") + lv4 = s.toInt(); + else if (tag == "enote") + enote = s.toInt(); + else if (tag == "anote") + anote = s.toInt(); + else if (tag == "mute") + mute = s.toInt(); + else { + printf("read Drummap Entry: unknown tag %s\n", tag.toLatin1().data()); + break; + } + } + if (anote == -1) + anote = enote; + } + +//--------------------------------------------------------- +// readDrummap +//--------------------------------------------------------- + +void DrumMap::read(QDomNode node) + { + init(); + int idx = 0; + for (; !node.isNull(); node = node.nextSibling()) { + QDomElement e = node.toElement(); + QString tag(e.tagName()); + + if (tag == "entry") { + QDomNode entryNode = node.firstChild(); + map[idx].read(entryNode); + _inmap[int(map[idx].enote)] = idx; + _outmap[int(map[idx].anote)] = idx; + ++idx; + } + else { + printf("read Drummap: unknown tag %s\n", tag.toLatin1().data()); + break; + } + } + } + |