diff options
Diffstat (limited to 'muse_qt4_evolution/muse/master/masteredit.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/master/masteredit.cpp | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/master/masteredit.cpp b/muse_qt4_evolution/muse/master/masteredit.cpp new file mode 100644 index 00000000..e3271ea6 --- /dev/null +++ b/muse_qt4_evolution/muse/master/masteredit.cpp @@ -0,0 +1,302 @@ +//============================================================================= +// 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 "song.h" +#include "masteredit.h" +#include "awl/poslabel.h" +#include "awl/tempoedit.h" +#include "awl/tempolabel.h" +#include "awl/sigedit.h" +#include "master.h" +#include "al/tempo.h" +#include "widgets/tools.h" + +static int rasterTable[] = { 1, 0, 768, 384, 192, 96 }; +static const char* rastval[] = { + QT_TR_NOOP("Off"), "Bar", "1/2", "1/4", "1/8", "1/16" + }; + +int MasterEdit::initRaster = MasterEdit::INIT_RASTER; +int MasterEdit::initWidth = MasterEdit::INIT_WIDTH; +int MasterEdit::initHeight = MasterEdit::INIT_HEIGHT; +double MasterEdit::initXmag = 0.04; +double MasterEdit::initYmag = 1.0; + +//--------------------------------------------------------- +// MasterEdit +//--------------------------------------------------------- + +MasterEdit::MasterEdit() + : Editor() + { + setWindowTitle(tr("MusE: Mastertrack")); + + //---------ToolBar---------------------------------- + tools = addToolBar(tr("edit tools")); + tools->addAction(undoAction); + tools->addAction(redoAction); + tools->addSeparator(); + + tools2 = new EditToolBar(this, + PointerTool | PencilTool | RubberTool); + addToolBar(tools2); + + QToolBar* enableMaster = addToolBar(tr("EnableTempomap")); + enableMasterAction = enableMaster->addAction(tr("Tempomap")); + enableMasterAction->setCheckable(true); + enableMasterAction->setToolTip(tr("Enable use of tempo map")); + enableMasterAction->setChecked(song->masterFlag()); + connect(enableMasterAction, SIGNAL(triggered(bool)), song, SLOT(setMasterFlag(bool))); + + addToolBarBreak(); + QToolBar* info = new QToolBar(tr("Info"), this); + addToolBar(info); + + QLabel* label = new QLabel(tr("Cursor")); + info->addWidget(label); + + cursorPos = new PosLabel; + info->addWidget(cursorPos); + tempo = new TempoLabel(info); + info->addWidget(tempo); + + info->addWidget(new QLabel(tr("Snap"))); + rasterLabel = new QComboBox; + info->addWidget(rasterLabel); + for (int i = 0; i < 6; i++) + rasterLabel->addItem(tr(rastval[i]), i); + connect(rasterLabel, SIGNAL(activated(int)), SLOT(_setRaster(int))); + + cursorPos->setToolTip(tr("time at cursor position")); + tempo->setToolTip(tr("tempo at cursor position")); + + //---------values for current position--------------- + info->addWidget(new QLabel(tr("CurPos "))); + curTempo = new TempoEdit(info); + info->addWidget(curTempo); + curSig = new SigEdit(info); + info->addWidget(curSig); + curSig->setValue(AL::TimeSignature(4, 4)); + curTempo->setToolTip(tr("tempo at current position")); + curSig->setToolTip(tr("time signature at current position")); + connect(curSig, SIGNAL(valueChanged(const AL::TimeSignature&)), song, SLOT(setSig(const AL::TimeSignature&))); + connect(curTempo, SIGNAL(tempoChanged(int)), song, SLOT(setTempo(int))); + + //--------------------------------------------------- + // master + //--------------------------------------------------- + + tcanvas = new MasterCanvas; + setCentralWidget(tcanvas); + tcanvas->setEndPos(AL::Pos(song->len())); + setRaster(INIT_RASTER); + tcanvas->setMag(initXmag, initYmag); + + connect(song, SIGNAL(posChanged(int,const AL::Pos&,bool)), tcanvas, SLOT(setLocatorPos(int,const AL::Pos&,bool))); + connect(song, SIGNAL(posChanged(int,const AL::Pos&,bool)), SLOT(posChanged(int,const AL::Pos&,bool))); + connect(song, SIGNAL(lenChanged(const AL::Pos&)), tcanvas, SLOT(setEndPos(const AL::Pos&))); + connect(song, SIGNAL(tempoChanged()), tcanvas, SLOT(tempoChanged())); + + connect(tcanvas, SIGNAL(posChanged(int,const AL::Pos&)), song, SLOT(setPos(int,const AL::Pos&))); + connect(tcanvas, SIGNAL(cursorPos(const AL::Pos&,bool)), cursorPos, SLOT(setValue(const AL::Pos&,bool))); + + connect(tcanvas, SIGNAL(tempoChanged(int)), SLOT(setTempo(int))); + connect(tools2, SIGNAL(toolChanged(int)), tcanvas, SLOT(setTool(int))); + connect(song, SIGNAL(songChanged(int)), SLOT(songChanged(int))); + + resize(initWidth, initHeight); + } + +//--------------------------------------------------------- +// ~MasterEdit +//--------------------------------------------------------- + +MasterEdit::~MasterEdit() + { + } + +//--------------------------------------------------------- +// songChanged +//--------------------------------------------------------- + +void MasterEdit::songChanged(int type) + { + if (type & SC_TEMPO) { + int tempo = AL::tempomap.tempo(song->cpos()); + curTempo->setTempo(tempo); + } + if (type & SC_MASTER) + enableMasterAction->setChecked(song->masterFlag()); + } + +//--------------------------------------------------------- +// _setRaster +//--------------------------------------------------------- + +void MasterEdit::_setRaster(int index) + { + setRaster(rasterTable[index]); + } + +//--------------------------------------------------------- +// setRaster +//--------------------------------------------------------- + +void MasterEdit::setRaster(int val) + { + _raster = val; + tcanvas->setRaster(val); + for (unsigned i = 0; i < sizeof(rasterTable)/sizeof(*rasterTable); ++i) { + if (rasterTable[i] == val) { + rasterLabel->setCurrentIndex(i); + return; + } + } + rasterLabel->setCurrentIndex(1); + } + +//--------------------------------------------------------- +// posChanged +//--------------------------------------------------------- + +void MasterEdit::posChanged(int idx, const AL::Pos& pos, bool) + { + if (idx == 0) { + unsigned val = pos.tick(); + int tempo = AL::tempomap.tempo(val); + AL::TimeSignature sig = AL::sigmap.timesig(val); + curSig->blockSignals(true); + + curTempo->setTempo(tempo); + curSig->setValue(sig); + + curSig->blockSignals(false); + } + } + +//--------------------------------------------------------- +// setTempo +//--------------------------------------------------------- + +void MasterEdit::setTempo(int val) + { + if (val == -1) + tempo->setEnabled(false); + else { + tempo->setEnabled(true); + tempo->setValue(val); + } + } + +//--------------------------------------------------------- +// read +//--------------------------------------------------------- + +void MasterEdit::read(QDomNode node) + { + for (node = node.firstChild(); !node.isNull(); node = node.nextSibling()) + AL::readProperties(this, node); + } + +//--------------------------------------------------------- +// write +//--------------------------------------------------------- + +void MasterEdit::write(Xml& xml) const + { + xml.stag(metaObject()->className()); + xml.writeProperties(this); + xml.etag(metaObject()->className()); + } + +//--------------------------------------------------------- +// tool +//--------------------------------------------------------- + +int MasterEdit::tool() const + { + return tcanvas->tool(); + } + +//--------------------------------------------------------- +// setTool +//--------------------------------------------------------- + +void MasterEdit::setTool(int n) + { + tcanvas->setTool(n); + tools2->set(n); + } + +//--------------------------------------------------------- +// canvasPos +//--------------------------------------------------------- + +QPoint MasterEdit::canvasPos() const + { + return tcanvas->getWPos(); + } + +//--------------------------------------------------------- +// setCanvasPos +//--------------------------------------------------------- + +void MasterEdit::setCanvasPos(const QPoint& p) + { + tcanvas->setWPos(p); + } + +//--------------------------------------------------------- +// xmag +//--------------------------------------------------------- + +double MasterEdit::xmag() const + { + return tcanvas->xmag(); + } + +//--------------------------------------------------------- +// setXmag +//--------------------------------------------------------- + +void MasterEdit::setXmag(double val) + { + tcanvas->setMag(val, tcanvas->ymag()); + } + +//--------------------------------------------------------- +// ymag +//--------------------------------------------------------- + +double MasterEdit::ymag() const + { + return tcanvas->ymag(); + } + +//--------------------------------------------------------- +// setYmag +//--------------------------------------------------------- + +void MasterEdit::setYmag(double val) + { + tcanvas->setMag(tcanvas->xmag(), val); + } + + |