diff options
Diffstat (limited to 'attic/muse_qt4_evolution/muse/midiedit/pianoroll.cpp')
| -rw-r--r-- | attic/muse_qt4_evolution/muse/midiedit/pianoroll.cpp | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/attic/muse_qt4_evolution/muse/midiedit/pianoroll.cpp b/attic/muse_qt4_evolution/muse/midiedit/pianoroll.cpp deleted file mode 100644 index c9be06e9..00000000 --- a/attic/muse_qt4_evolution/muse/midiedit/pianoroll.cpp +++ /dev/null @@ -1,526 +0,0 @@ -//============================================================================= -// 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 "pianoroll.h" -#include "song.h" -#include "icons.h" -#include "cmd.h" -#include "muse.h" -#include "widgets/tools.h" -#include "quantconfig.h" -#include "shortcuts.h" -#include "audio.h" -#include "part.h" - -static int pianorollTools = PointerTool | PencilTool | RubberTool | DrawTool; -int PianoRoll::initWidth = PianoRoll::INIT_WIDTH; -int PianoRoll::initHeight = PianoRoll::INIT_HEIGHT; -int PianoRoll::initRaster = PianoRoll::INIT_RASTER; -int PianoRoll::initQuant = PianoRoll::INIT_QUANT; -int PianoRoll::initColorMode = PianoRoll::INIT_COLOR_MODE; -bool PianoRoll::initFollow = PianoRoll::INIT_FOLLOW; -bool PianoRoll::initSpeaker = PianoRoll::INIT_SPEAKER; -bool PianoRoll::initMidiin = PianoRoll::INIT_MIDIIN; -double PianoRoll::initXmag = 0.08; // PianoRoll::INIT_XMAG; (compiler problem?) -int PianoRoll::initApplyTo = PianoRoll::INIT_APPLY_TO; -int PianoRoll::initQuantStrength = PianoRoll::INIT_QUANT_STRENGTH; -int PianoRoll::initQuantLimit = PianoRoll::INIT_QUANT_LIMIT; -bool PianoRoll::initQuantLen = PianoRoll::INIT_QUANT_LEN; - -//--------------------------------------------------------- -// PianoRoll -//--------------------------------------------------------- - -PianoRoll::PianoRoll(PartList* pl, bool init) - : MidiEditor(pl) - { - _applyTo = initApplyTo; - _colorMode = initColorMode; - _quantStrength = initQuantStrength; - _quantLimit = initQuantLimit; - _quantLen = initQuantLen; - - deltaMode = false; - quantConfig = 0; - - tcanvas = new PianoCanvas(this); - QMenuBar* mb = menuBar(); - - menu_ids[CMD_EVENT_COLOR] = getAction("change_event_color", this); - menu_ids[CMD_CONFIG_QUANT] = getAction("config_quant", this); - - //---------Menu---------------------------------- - menuEdit->addSeparator(); - - QAction* a = getAction("delete", this); - menuEdit->addAction(a); - - menuEdit->addSeparator(); - - menuSelect = menuEdit->addMenu(QIcon(*selectIcon),tr("&Select")); - - menuSelect->addAction(getAction("sel_all", this)); - menuSelect->addAction(getAction("sel_none", this)); - menuSelect->addAction(getAction("sel_inv", this)); - menuSelect->addAction(getAction("sel_ins_loc", this)); - menuSelect->addAction(getAction("sel_out_loc", this)); - - menuConfig = mb->addMenu(tr("&Config")); - eventColor = menuConfig->addMenu(tr("event color")); - menu_ids[CMD_EVENT_COLOR] = eventColor->menuAction(); - - colorModeAction[0] = eventColor->addAction(tr("blue")); - colorModeAction[0]->setData(0); - colorModeAction[0]->setCheckable(true); - colorModeAction[1] = eventColor->addAction(tr("pitch colors")); - colorModeAction[1]->setData(1); - colorModeAction[1]->setCheckable(true); - colorModeAction[2] = eventColor->addAction(tr("velocity colors")); - colorModeAction[2]->setData(2); - colorModeAction[2]->setCheckable(true); - connect(eventColor, SIGNAL(triggered(QAction*)), SLOT(setEventColorMode(QAction*))); - - menuFunctions = mb->addMenu(tr("&Functions")); - - menuFunctions->addAction(getAction("midi_over_quant", this)); - menuFunctions->addAction(getAction("midi_quant_noteon", this)); - menuFunctions->addAction(getAction("midi_quant_noteoff", this)); - menuFunctions->addAction(getAction("midi_quant_iterative", this)); - - menuFunctions->addSeparator(); - - menu_ids[CMD_CONFIG_QUANT] = menuFunctions->addAction(tr("Config Quant...")); - connect(menu_ids[CMD_CONFIG_QUANT], SIGNAL(triggered()), this, SLOT(configQuant())); - - menuFunctions->addSeparator(); - - menuFunctions->addAction(getAction("midi_mod_gate_time", this)); - menuFunctions->addAction(getAction("midi_mod_velo", this)); - -#if 0 // TODO - menuFunctions->addAction(getAction("midi_crescendo", this)); - menuFunctions->addAction(getAction("midi_transpose", this)); - menuFunctions->addAction(getAction("midi_thin_out", this)); - menuFunctions->addAction(getAction("midi_erase_event", this)); - menuFunctions->addAction(getAction("midi_note_shift", this)); - menuFunctions->addAction(getAction("midi_move_clock", this)); - menuFunctions->addAction(getAction("midi_copy_measure", this)); - menuFunctions->addAction(getAction("midi_erase_measure", this)); - menuFunctions->addAction(getAction("midi_delete_measure", this)); - menuFunctions->addAction(getAction("midi_create_measure", this)); -#endif - - connect(menuSelect, SIGNAL(triggered(QAction*)), SLOT(cmd(QAction*))); - connect(menuFunctions, SIGNAL(triggered(QAction*)), SLOT(cmd(QAction*))); - - //---------ToolBar---------------------------------- - tools = addToolBar(tr("Pianoroll Tools")); - tools->addAction(undoAction); - tools->addAction(redoAction); - tools->addSeparator(); - - tools->addAction(stepRecAction); - stepRecAction->setChecked(INIT_SREC); - - tools->addAction(midiInAction); - midiInAction->setChecked(INIT_MIDIIN); - - tools->addAction(speaker); - speaker->setChecked(INIT_SPEAKER); - - tools->addAction(followSongAction); - followSongAction->setChecked(INIT_FOLLOW); - tcanvas->setFollow(INIT_FOLLOW); - - tools2 = new EditToolBar(this, pianorollTools); - addToolBar(tools2); - - QToolBar* panicToolbar = addToolBar(tr("Panic")); - panicToolbar->addAction(panicAction); - - //------------------------------------------------------------- - // Transport Bar - - QToolBar* transport = addToolBar(tr("Transport")); - muse->setupTransportToolbar(transport); - - addToolBarBreak(); - toolbar = new Toolbar1(initRaster, initQuant); - addToolBar(toolbar); - - addToolBarBreak(); - info = new NoteInfo(this); - addToolBar(info); - - setCentralWidget(tcanvas); - tcanvas->setCornerWidget(new QSizeGrip(tcanvas)); - - connect(song, SIGNAL(posChanged(int,const AL::Pos&,bool)), canvas(), SLOT(setLocatorPos(int,const AL::Pos&,bool))); - connect(canvas(), SIGNAL(posChanged(int,const AL::Pos&)), SLOT(setPos(int,const AL::Pos&))); - - connect(canvas(), SIGNAL(toolChanged(int)), tools2, SLOT(set(int))); - connect(tools2, SIGNAL(toolChanged(int)), canvas(), SLOT(setTool(int))); - - connect(info, SIGNAL(valueChanged(NoteInfo::ValType, int)), SLOT(noteinfoChanged(NoteInfo::ValType, int))); - - connect(canvas(), SIGNAL(selectionChanged(int, Event&, Part*)), this, - SLOT(setSelection(int, Event&, Part*))); - - info->setEnabled(false); - - setWindowTitle(canvas()->getCaption()); - Pos p1(0, AL::TICKS), p2(0, AL::TICKS); - canvas()->range(p1, p2); - p2 += AL::sigmap.ticksMeasure(p2.tick()); // show one more measure - canvas()->setTimeRange(p1, p2); - - // connect to toolbar - connect(canvas(), SIGNAL(pitchChanged(int)), toolbar, SLOT(setPitch(int))); - connect(canvas(), SIGNAL(yChanged(int)), toolbar, SLOT(setInt(int))); - connect(canvas(), SIGNAL(cursorPos(const AL::Pos&,bool)), toolbar, SLOT(setTime(const AL::Pos&,bool))); - connect(toolbar, SIGNAL(quantChanged(int)), SLOT(setQuant(int))); - connect(toolbar, SIGNAL(rasterChanged(int)),SLOT(setRaster(int))); - connect(toolbar, SIGNAL(toChanged(int)), SLOT(setApplyTo(int))); - connect(toolbar, SIGNAL(soloChanged(bool)), SLOT(soloChanged(bool))); - - setEventColorMode(_colorMode); - - clipboardChanged(); // enable/disable "Paste" - selectionChanged(); // enable/disable "Copy" & "Paste" - - // - // install misc shortcuts - // - QShortcut* sc = new QShortcut(Qt::Key_Escape, this); - sc->setContext(Qt::WindowShortcut); - connect(sc, SIGNAL(activated()), SLOT(close())); - - QSignalMapper* cmdMap = new QSignalMapper(this); - static const char* actions[] = { - "curpos_increase", "curpos_decrease", - "midi_insert_at_loc", - "midi_quant_1", "midi_quant_2", "midi_quant_3", "midi_quant_4", - "midi_quant_5", "midi_quant_6", "midi_quant_7", - "midi_quant_punct", "midi_quant_punct2", "midi_quant_triol", - }; - for (unsigned i = 0; i < sizeof(actions)/sizeof(*actions); ++i) { - a = getAction(actions[i], this); - addAction(a); - cmdMap->setMapping(a, a); - connect(a, SIGNAL(triggered()), cmdMap, SLOT(map())); - } - connect(cmdMap, SIGNAL(mapped(QObject*)), SLOT(pianoCmd(QObject*))); - - connect(song, SIGNAL(songChanged(int)), canvas(), SLOT(songChanged(int))); - connect(followSongAction, SIGNAL(toggled(bool)), canvas(), SLOT(setFollow(bool))); - canvas()->selectFirst(); - - Part* part = canvas()->part(); - setRaster(part->raster() != -1 ? part->raster() : initRaster); - setQuant(part->quant() != -1 ? part->quant() : initQuant); - setXmag(part->xmag() != -1.0 ? part->xmag() : initXmag); - - if (init) - initFromPart(); - else { - resize(initWidth, initHeight); - } - } - -//--------------------------------------------------------- -// cmd -// pulldown menu commands -//--------------------------------------------------------- - -void PianoRoll::cmd(QAction* a) - { - canvas()->cmd(a, _quantStrength, _quantLimit, _quantLen); - } - -//--------------------------------------------------------- -// setSelection -// update Info Line -//--------------------------------------------------------- - -void PianoRoll::setSelection(int tick, Event& e, Part* p) - { - int selections = canvas()->selectionSize(); - - selEvent = e; - selPart = p; - - if (selections > 1) { - info->setEnabled(true); - info->setDeltaMode(true); - if (!deltaMode) { - deltaMode = true; - info->setValues(0, 0, 0, 0, 0); - tickOffset = 0; - lenOffset = 0; - pitchOffset = 0; - veloOnOffset = 0; - veloOffOffset = 0; - } - } - else if (selections == 1) { - deltaMode = false; - info->setEnabled(true); - info->setDeltaMode(false); - info->setValues(tick, - selEvent.lenTick(), - selEvent.pitch(), - selEvent.velo(), - selEvent.veloOff()); - } - else { - deltaMode = false; - info->setEnabled(false); - } - selectionChanged(); - } - -//--------------------------------------------------------- -// edit currently selected Event -//--------------------------------------------------------- - -void PianoRoll::noteinfoChanged(NoteInfo::ValType type, int val) - { - int selections = canvas()->selectionSize(); - - if (selections == 0) { - printf("noteinfoChanged while nothing selected\n"); - } - else if (selections == 1) { - Event event = selEvent.clone(); - switch(type) { - case NoteInfo::VAL_TIME: - event.setTick(val - selPart->tick()); - break; - case NoteInfo::VAL_LEN: - event.setLenTick(val); - break; - case NoteInfo::VAL_VELON: - event.setVelo(val); - break; - case NoteInfo::VAL_VELOFF: - event.setVeloOff(val); - break; - case NoteInfo::VAL_PITCH: - event.setPitch(val); - break; - } - audio->msgChangeEvent(selEvent, event, selPart); - } - else { - // multiple events are selected; treat noteinfo values - // as offsets to event values - - int delta = 0; - switch (type) { - case NoteInfo::VAL_TIME: - delta = val - tickOffset; - tickOffset = val; - break; - case NoteInfo::VAL_LEN: - delta = val - lenOffset; - lenOffset = val; - break; - case NoteInfo::VAL_VELON: - delta = val - veloOnOffset; - veloOnOffset = val; - break; - case NoteInfo::VAL_VELOFF: - delta = val - veloOffOffset; - veloOffOffset = val; - break; - case NoteInfo::VAL_PITCH: - delta = val - pitchOffset; - pitchOffset = val; - break; - } - if (delta) - canvas()->modifySelected(type, delta); - } - } - -//--------------------------------------------------------- -// soloChanged -// signal from solo button -//--------------------------------------------------------- - -void PianoRoll::soloChanged(bool flag) - { - song->setSolo(canvas()->track(), flag); - } - -//--------------------------------------------------------- -// pianoCmd -//--------------------------------------------------------- - -void PianoRoll::pianoCmd(QObject* object) - { - QAction* a = (QAction*)object; - QString cmd(a->data().toString()); - - static int rasterTable[] = { - //-9----8- 7 6 5 4 3(1/4) 2 1 - 4, 8, 16, 32, 64, 128, 256, 512, 1024, // triple - 6, 12, 24, 48, 96, 192, 384, 768, 1536, - 9, 18, 36, 72, 144, 288, 576, 1152, 2304 // dot - }; - - int index; - int n = sizeof(rasterTable)/sizeof(*rasterTable); - for (index = 0; index < n; ++index) - if (rasterTable[index] == raster()) - break; - if (index == n) { - index = 0; - // raster 1 is not in table - } - int off = (index / 9) * 9; - index = index % 9; - - int val = 0; - - PianoCanvas* pc = canvas(); - - if (cmd == "curpos_increase") - canvas()->pianoCmd(MCMD_LEFT); - else if (cmd == "curpos_decrease") - canvas()->pianoCmd(MCMD_RIGHT); - else if (cmd == "midi_insert_at_loc") { - pc->pianoCmd(MCMD_INSERT); - return; - } - else if (cmd == "midi_quant_1") - val = rasterTable[8 + off]; - else if (cmd == "midi_quant_2") - val = rasterTable[7 + off]; - else if (cmd == "midi_quant_3") - val = rasterTable[6 + off]; - else if (cmd == "midi_quant_4") - val = rasterTable[5 + off]; - else if (cmd == "midi_quant_5") - val = rasterTable[4 + off]; - else if (cmd == "midi_quant_6") - val = rasterTable[3 + off]; - else if (cmd == "midi_quant_7") - val = rasterTable[2 + off]; - else if (cmd == "midi_quant_triol") - val = rasterTable[index + ((off == 0) ? 9 : 0)]; - else if (cmd == "change_event_color") { - _colorMode = (_colorMode + 1) % 3; - setEventColorMode(_colorMode); - return; - } - else if (cmd == "midi_quant_punct") - val = rasterTable[index + ((off == 18) ? 9 : 18)]; - else if (cmd == "midi_quant_punct2") { - if ((off == 18) && (index > 2)) { - val = rasterTable[index + 9 - 1]; - } - else if ((off == 9) && (index < 8)) { - val = rasterTable[index + 18 + 1]; - } - else - return; - } - else - printf("unknown cmd <%s>\n", cmd.toLatin1().data()); - setQuant(val); - setRaster(val); - toolbar->setQuant(quant()); - toolbar->setRaster(raster()); - } - -//--------------------------------------------------------- -// configQuant -//--------------------------------------------------------- - -void PianoRoll::configQuant() - { - QuantConfig quantConfig(_quantStrength, _quantLimit, _quantLen, this); - if (!quantConfig.exec()) - return; - _quantStrength = quantConfig.quantStrength(); - _quantLimit = quantConfig.quantLimit(); - _quantLen = quantConfig.doQuantLen(); - } - -//--------------------------------------------------------- -// setEventColorMode -//--------------------------------------------------------- - -void PianoRoll::setEventColorMode(QAction* a) - { - setEventColorMode(a->data().toInt()); - } - -void PianoRoll::setEventColorMode(int mode) - { - _colorMode = mode; - for (int i = 0; i < 3; ++i) - colorModeAction[i]->setChecked(mode == i); - canvas()->setColorMode(mode); - } - -//--------------------------------------------------------- -// readConfiguration -// read static init values -//--------------------------------------------------------- - -void PianoRoll::readConfiguration(QDomNode node) - { - for (node = node.firstChild(); !node.isNull(); node = node.nextSibling()) { - QDomElement e = node.toElement(); - QString tag(e.tagName()); - int i = e.text().toInt(); - if (tag == "width") - PianoRoll::initWidth = i; - else if (tag == "height") - PianoRoll::initHeight = i; - else if (tag == "raster") - PianoRoll::initRaster = i; - else if (tag == "quant") - PianoRoll::initQuant = i; - else - printf("MusE:PianoRoll: unknown tag %s\n", tag.toLatin1().data()); - } - } - -//--------------------------------------------------------- -// writeConfiguration -// write static init values -//--------------------------------------------------------- - -void PianoRoll::writeConfiguration(Xml& xml) - { - xml.stag("PianoRoll"); - if (PianoRoll::initWidth != PianoRoll::INIT_WIDTH) - xml.tag("width", PianoRoll::initWidth); - if (PianoRoll::initHeight != PianoRoll::INIT_HEIGHT) - xml.tag("height", PianoRoll::initHeight); - if (PianoRoll::initRaster != PianoRoll::INIT_RASTER) - xml.tag("raster", PianoRoll::initRaster); - if (PianoRoll::initQuant != PianoRoll::INIT_QUANT) - xml.tag("quant", PianoRoll::initQuant); - xml.etag("PianoRoll"); - } |