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Diffstat (limited to 'muse_qt4_evolution/muse/extmidieditor.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/extmidieditor.cpp | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/extmidieditor.cpp b/muse_qt4_evolution/muse/extmidieditor.cpp new file mode 100644 index 00000000..38377b94 --- /dev/null +++ b/muse_qt4_evolution/muse/extmidieditor.cpp @@ -0,0 +1,422 @@ +//============================================================================= +// MusE +// Linux Music Editor +// $Id:$ +// +// Copyright (C) 2004 Mathias Lundgren <lunar_shuttle@users.sourceforge.net> +// +// 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. +//============================================================================= + +#ifndef __EXTMIDIEDITOR_CPP__ +#define __EXTMIDIEDITOR_CPP__ + +#include "extmidieditor.h" +#include "part.h" +#include "al/xml.h" +#include "al/pos.h" +#include "song.h" +#include "midiedit/ecanvas.h" +#include "waveedit/waveview.h" +#include "esettings.h" +// #include "../ctrl/ctrledit.h" + +//--------------------------------------------------------- +// GraphMidiEditor +//--------------------------------------------------------- + +GraphMidiEditor::GraphMidiEditor(PartList* pl) + : MidiEditor(pl) + { + setIconSize(QSize(ICON_SIZE)); + _followSong = true; + } + +//--------------------------------------------------------- +// ~GraphMidiEditor +//--------------------------------------------------------- + +GraphMidiEditor::~GraphMidiEditor() + { + refreshSettings(); + } + +//--------------------------------------------------------- +// newDefaultSettings +//--------------------------------------------------------- + +EditorSettings* GraphMidiEditor::newDefaultSettings() + { + return new GraphEditorSettings(); + } + +//--------------------------------------------------------- +// initSettings +//--------------------------------------------------------- + +void GraphMidiEditor::initSettings() + { + MidiEditor::initSettings(); +#if 0 //TD + GraphEditorSettings* s = ((GraphEditorSettings*)(settings)); + hscroll->setXmag(s->xmag()); //horizontal zoom + hscroll->setPos(s->pos()); + + if (editorType != ET_WAVEEDIT) + vscroll->setPos(((GraphEditorSettings*)settings)->ypos()); +#endif + } + + +//--------------------------------------------------------- +// refreshSettings +//--------------------------------------------------------- +void GraphMidiEditor::refreshSettings() const + { + MidiEditor::refreshSettings(); +// if (editorType != ET_WAVEEDIT) //hACK! TODO: Separate waveedit class +// ((GraphEditorSettings*)settings)->setYpos(vscroll->pos()); + } + +//--------------------------------------------------------- +// raster +//--------------------------------------------------------- +int GraphMidiEditor::raster() const + { + return settings->raster(); + } + +//--------------------------------------------------------- +// setRaster +//--------------------------------------------------------- +void GraphMidiEditor::setRaster(int val) + { + settings->setRaster(val); +// canvas->setFocus(); // give back focus after kb input + //_raster = val; + } + +//--------------------------------------------------------- +// rasterStep +//--------------------------------------------------------- +int GraphMidiEditor::rasterStep(unsigned tick) const + { + return AL::sigmap.rasterStep(tick, settings->raster()); + } + +//--------------------------------------------------------- +// rasterVal +//--------------------------------------------------------- +unsigned GraphMidiEditor::rasterVal(unsigned v) const + { + return AL::sigmap.raster(v, settings->raster()); + } + +//--------------------------------------------------------- +// rasterVal1 +//--------------------------------------------------------- +unsigned GraphMidiEditor::rasterVal1(unsigned v) const + { + return AL::sigmap.raster1(v, settings->raster()); + } + +//--------------------------------------------------------- +// rasterVal2 +//--------------------------------------------------------- +unsigned GraphMidiEditor::rasterVal2(unsigned v) const + { + return AL::sigmap.raster2(v, settings->raster()); + } + + +//--------------------------------------------------------- +// ExtMidiEditor +//--------------------------------------------------------- + +ExtMidiEditor::ExtMidiEditor(PartList* pl) + : GraphMidiEditor(pl) + { + _curDrumInstrument = -1; + //printf("ExtMidiEditor, defaultSettings: %x\n",&defaultSettings); + } + +//--------------------------------------------------------- +// ~ExtMidiEditor +//--------------------------------------------------------- + +ExtMidiEditor::~ExtMidiEditor() + { + refreshSettings(); + } + +//--------------------------------------------------------- +// updateCtrlEdits +//--------------------------------------------------------- + +void ExtMidiEditor::updateCtrlEdits() const + { +#if 0 //TD + ExtEditorSettings* s = (ExtEditorSettings*) settings; + int j=0; + for (std::list<CtrlEdit*>::const_iterator i = ctrlEditList.begin(); i != ctrlEditList.end(); ++i, j++) { + CtrlEdit* ctrlEdit = (*i); + int ctrlid = ctrlEdit->controllerId(); + CtrlEditSettings* ctrl = new CtrlEditSettings(ctrlEdit->getPanelHeight(), ctrlid); + s->setControlEditSettings(j, ctrl); + } +#endif + } + +//--------------------------------------------------------- +// newDefaultSettings +//--------------------------------------------------------- +EditorSettings* ExtMidiEditor::newDefaultSettings() + { + return (EditorSettings*) new ExtEditorSettings(); + } + +//--------------------------------------------------------- +// initSettings +//--------------------------------------------------------- + +void ExtMidiEditor::initSettings() + { + GraphMidiEditor::initSettings(); + + ExtEditorSettings* s = (ExtEditorSettings*) settings; + srec->setChecked(s->steprec()); //set steprec + midiin->setChecked(s->midiin()); //set midiin + int ctrlsize = s->getControlEditSize(); + //Set to 0 again to not get the double amount of ctrledits: + s->setControlEditSize(0); + for (int i=0; i< ctrlsize; i++) { + CtrlEditSettings* settings = s->getControlEditSettings(i); + CtrlEdit* ctrlEdit = addCtrl(); +//TD ctrlEdit->setController(settings->getController()); + } + QList<int> vl; + vl.push_back(400); // dummy: canvas height + for (int i = 0; i < ctrlsize; i++) { + CtrlEditSettings* settings = s->getControlEditSettings(i); + vl.push_back(settings->getHeight()); + } +//TD splitter->setSizes(vl); + } + +//--------------------------------------------------------- +// quantVal +//--------------------------------------------------------- + +int ExtMidiEditor::quantVal(int v) const + { + ExtEditorSettings* s = (ExtEditorSettings*) settings; + //int val = ((v+_quant/2)/_quant)*_quant; + int q = s->quant(); + int val = ((v+q/2)/q)*q; + if (val == 0) + val = q; + return val; + } + +//--------------------------------------------------------- +// readStatus +//--------------------------------------------------------- + +/* +void ExtMidiEditor::readStatus(Xml& xml) + { + if (_pl == 0) + _pl = new PartList; + + for (;;) { + Xml::Token token = xml.parse(); + QString tag = xml.s1(); + switch (token) { + case Xml::Error: + case Xml::End: + return; + case Xml::TagStart: + if (tag == "quant") + _quant = xml.parseInt(); + else if (tag == "raster") + _raster = xml.parseInt(); + else if (tag == "topwin") + TopWin::readStatus(xml); + else + xml.unknown("MidiEditor"); + break; + case Xml::TagEnd: + if (tag == "midieditor") + return; + default: + break; + } + } + } +*/ + +//--------------------------------------------------------- +// setCurDrumInstrument +//--------------------------------------------------------- + +void ExtMidiEditor::setCurDrumInstrument(int instr) + { + _curDrumInstrument = instr; + emit curDrumInstrumentChanged(_curDrumInstrument); + } + +//--------------------------------------------------------- +// writeStatus +//--------------------------------------------------------- +/* +void ExtMidiEditor::writeStatus(int level, Xml& xml) const + { + xml.tag(level++, "midieditor"); + TopWin::writeStatus(level, xml); + xml.intTag(level, "quant", _quant); + xml.intTag(level, "raster", _raster); + xml.tag(level, "/midieditor"); + } +*/ + +//--------------------------------------------------------- +// quant +//--------------------------------------------------------- +int ExtMidiEditor::quant() const + { + ExtEditorSettings* s = (ExtEditorSettings*) settings; + return s->quant(); + } + +//--------------------------------------------------------- +// setQuant +//--------------------------------------------------------- + +void ExtMidiEditor::setQuant(int val) + { + ExtEditorSettings* s = (ExtEditorSettings*) settings; + s->setQuant(val); + canvas->setQuant(val); + canvas->setFocus(); + } + + +//--------------------------------------------------------- +// follow +//--------------------------------------------------------- + +void ExtMidiEditor::follow(int pos) + { + int s, e; + canvas->range(&s, &e); + +// if (pos < e && pos >= s) +// hscroll->setOffset(pos); +// if (pos < s) +// hscroll->setOffset(s); + } + +//--------------------------------------------------------- +// removeCtrl +//--------------------------------------------------------- + +void ExtMidiEditor::removeCtrl(CtrlEdit* ctrl) + { + for (std::list<CtrlEdit*>::iterator i = ctrlEditList.begin(); + i != ctrlEditList.end(); ++i) { + if (*i == ctrl) { + ctrlEditList.erase(i); + break; + } + } + ExtEditorSettings* s = (ExtEditorSettings*)settings; + int n = s->getControlEditSize(); + n--; + s->setControlEditSize(n); + } + +//--------------------------------------------------------- +// addCtrl +//--------------------------------------------------------- + +CtrlEdit* ExtMidiEditor::addCtrl() + { +#if 0 //TD + bool expanding = editorType == ET_DRUMEDIT ? true : false; + + CtrlEdit* ctrlEdit = new CtrlEdit(splitter, this, EXTMIDIEDITOR_XSCALE, expanding, "extMidiEditorCtrlEdit"); + splitter->setResizeMode(ctrlEdit, QSplitter::KeepSize); + + // Calculate sizes: + QList<int> sizes = splitter->sizes(); + QList<int> newSizes; + QListIterator<int> i = sizes.begin(); + + int editorHeight = *i - EXTMIDIEDITOR_DEFAULT_CTRLHEIGHT; + int ctrlHeight = EXTMIDIEDITOR_DEFAULT_CTRLHEIGHT; + if (editorHeight < 0) { + ctrlHeight = EXTMIDIEDITOR_DEFAULT_CTRLHEIGHT + editorHeight; + editorHeight = *i - ctrlHeight; + } + if (editorHeight < 0) { + editorHeight = 5; + } + + newSizes.append(editorHeight); + for (i++; i != sizes.end(); i++) { + newSizes.append(*i); + } + newSizes.pop_back(); + newSizes.append(ctrlHeight); + splitter->setSizes(newSizes); + + ctrlEdit->blockSignals(true); + connect(tools2, SIGNAL(toolChanged(int)), ctrlEdit, SLOT(setTool(int))); +// connect(hscroll, SIGNAL(scrollChanged(int)), ctrlEdit, SLOT(setXPos(int))); +// connect(hscroll, SIGNAL(scaleChanged(int)), ctrlEdit, SLOT(setXMag(int))); + connect(ctrlEdit, SIGNAL(timeChanged(unsigned)), SLOT(setTime(unsigned))); + connect(ctrlEdit, SIGNAL(destroyedCtrl(CtrlEdit*)), SLOT(removeCtrl(CtrlEdit*))); +// connect(ctrlEdit, SIGNAL(yposChanged(int)), toolbar, SLOT(setInt(int))); + + ctrlEdit->setTool(tools2->curTool()); +// ctrlEdit->setXPos(hscroll->pos()); +// ctrlEdit->setXMag(hscroll->getScaleValue()); + ctrlEdit->setController(CTRL_VELOCITY); + + ctrlEdit->show(); + ctrlEditList.push_back(ctrlEdit); + ctrlEdit->blockSignals(false); + ExtEditorSettings* s = (ExtEditorSettings*)settings; + int n = s->getControlEditSize(); + n++; + s->setControlEditSize(n); + return ctrlEdit; +#endif + return 0; + } + +//--------------------------------------------------------- +// refreshSettings +//--------------------------------------------------------- +void ExtMidiEditor::refreshSettings() const + { + GraphMidiEditor::refreshSettings(); + ExtEditorSettings* s = (ExtEditorSettings*) settings; + s->setSteprec(canvas->steprec()); + s->setMidiin(canvas->midiin()); +// s->setXmag(hscroll->xmag()); +// s->setPos(hscroll->pos()); + updateCtrlEdits(); + } + +#endif |