diff options
Diffstat (limited to 'muse_qt4_evolution/muse/widgets/bigtime.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/widgets/bigtime.cpp | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/widgets/bigtime.cpp b/muse_qt4_evolution/muse/widgets/bigtime.cpp new file mode 100644 index 00000000..3d1c7b21 --- /dev/null +++ b/muse_qt4_evolution/muse/widgets/bigtime.cpp @@ -0,0 +1,267 @@ +//============================================================================= +// 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 "globals.h" +#include "bigtime.h" +#include "song.h" +#include "gconfig.h" + +#include "al/al.h" +#include "al/sig.h" +#include "al/tempo.h" + +// +// the bigtime widget +// display is split into several parts to avoid flickering. +// + +//--------------------------------------------------------- +// BigTime +//--------------------------------------------------------- + +BigTime::BigTime(QWidget* parent) + : QWidget(parent) + { + setWindowFlags(Qt::WindowStaysOnTopHint); + + barLabel = new QLabel(this); + beatLabel = new QLabel(this); + tickLabel = new QLabel(this); + hourLabel = new QLabel(this); + minLabel = new QLabel(this); + secLabel = new QLabel(this); + frameLabel = new QLabel(this); + sep1 = new QLabel(QString("."), this); + sep2 = new QLabel(QString("."), this); + sep3 = new QLabel(QString(":"), this); + sep4 = new QLabel(QString(":"), this); + sep5 = new QLabel(QString(":"), this); + + oldbar = oldbeat = oldtick = oldhour = oldmin = oldsec = oldframe = -1; + + setString(song->cPos()); + + configChanged(); + + QFont f(QString("Courier")); + f.setPixelSize(10); + setFont(f); + setWindowTitle(tr("MusE: Bigtime")); + } + +//--------------------------------------------------------- +// configChanged +//--------------------------------------------------------- + +void BigTime::configChanged() + { + setBgColor(config.bigTimeBackgroundColor); + setFgColor(config.bigTimeForegroundColor); + } + +//--------------------------------------------------------- +// closeEvent +//--------------------------------------------------------- + +void BigTime::closeEvent(QCloseEvent *ev) + { + emit closed(); + QWidget::closeEvent(ev); + } + +//--------------------------------------------------------- +// setString +//--------------------------------------------------------- + +bool BigTime::setString(AL::Pos pos) + { + int bar, beat, tick; + pos.mbt(&bar, &beat, &tick); + int min, sec, hour, frame, subframe; + pos.msf(&min, &sec, &frame, &subframe); + + hour = min / 60; + min %= 60; + + QString s; + + if(oldbar != bar) { + s.sprintf("%04d", bar+1); + barLabel->setText(s); + oldbar = bar; + } + + if(oldbeat != beat) { + s.sprintf("%02d", beat+1); + beatLabel->setText(s); + oldbeat = beat; + } + + if(oldtick != tick) { + s.sprintf("%03d", tick); + tickLabel->setText(s); + oldtick = tick; + } + + if(oldhour != hour) { + s.sprintf("%02d", hour); + hourLabel->setText(s); + oldhour = hour; + } + + if(oldmin != min) { + s.sprintf("%02d", min); + minLabel->setText(s); + oldmin = min; + } + + if(oldsec != sec) { + s.sprintf("%02d", sec); + secLabel->setText(s); + oldsec = sec; + } + + if(oldframe != frame) { + s.sprintf("%02d", frame); + frameLabel->setText(s); + oldframe = frame; + } + + return false; + } + +//--------------------------------------------------------- +// setPos +//--------------------------------------------------------- + +void BigTime::setPos(int idx, AL::Pos pos, bool) + { + if (idx == 0) + setString(pos); + } + +//--------------------------------------------------------- +// resizeEvent +//--------------------------------------------------------- + +void BigTime::resizeEvent(QResizeEvent *ev) + { + QFont f = font(); + QFontMetrics fm(f); + int fs = f.pixelSize(); + int hspace = 20; + int tw = fm.width(QString("00:00:00:00")); + fs = ((ev->size().width() - hspace*2)*fs) / tw; + +// printf("resize BigTime %d -> %d, w %d\n", fs, nfs, ev->size().width()); + + // set min/max + if (fs < 10) + fs = 10; + else if (fs > 256) + fs = 256; + f.setPixelSize(fs); + setFont(f); + + int digitWidth = fontMetrics().width(QString("0")); + + int vspace = (ev->size().height() - (fs*2)) / 3; + int tickY = vspace; + int timeY = vspace*2 + fs; + + barLabel->resize(digitWidth*4, fs); + beatLabel->resize(digitWidth*2, fs); + tickLabel->resize(digitWidth*3, fs); + hourLabel->resize(digitWidth*2, fs); + minLabel->resize(digitWidth*2, fs); + secLabel->resize(digitWidth*2, fs); + frameLabel->resize(digitWidth*2, fs); + + sep1->resize(digitWidth, fs); + sep2->resize(digitWidth, fs); + sep3->resize(digitWidth, fs); + sep4->resize(digitWidth, fs); + sep5->resize(digitWidth, fs); + + barLabel->move( hspace + (digitWidth*0), tickY); + sep1->move( hspace + (digitWidth*4), tickY); + beatLabel->move( hspace + (digitWidth*5), tickY); + sep2->move( hspace + (digitWidth*7), tickY); + tickLabel->move( hspace + (digitWidth*8), tickY); + + hourLabel->move( hspace + (digitWidth*0), timeY); + sep3->move( hspace + (digitWidth*2), timeY); + minLabel->move( hspace + (digitWidth*3), timeY); + sep4->move( hspace + (digitWidth*5), timeY); + secLabel->move( hspace + (digitWidth*6), timeY); + sep5->move( hspace + (digitWidth*8), timeY); + frameLabel->move( hspace + (digitWidth*9), timeY); + } + +//--------------------------------------------------------- +// setForegroundColor +//--------------------------------------------------------- + +void BigTime::setFgColor(QColor c) + { + QPalette cg = palette(); + cg.setColor(QPalette::Foreground, c); + setPalette(cg); + + barLabel->setPalette(cg); + beatLabel->setPalette(cg); + tickLabel->setPalette(cg); + hourLabel->setPalette(cg); + minLabel->setPalette(cg); + secLabel->setPalette(cg); + frameLabel->setPalette(cg); + + sep1->setPalette(cg); + sep2->setPalette(cg); + sep3->setPalette(cg); + sep4->setPalette(cg); + sep5->setPalette(cg); + } + +//--------------------------------------------------------- +// setBackgroundColor +//--------------------------------------------------------- + +void BigTime::setBgColor(QColor c) + { + QPalette cg = palette(); + cg.setColor(QPalette::Background, c); + setPalette(cg); + + barLabel->setPalette(cg); + beatLabel->setPalette(cg); + tickLabel->setPalette(cg); + hourLabel->setPalette(cg); + minLabel->setPalette(cg); + secLabel->setPalette(cg); + frameLabel->setPalette(cg); + + sep1->setPalette(cg); + sep2->setPalette(cg); + sep3->setPalette(cg); + sep4->setPalette(cg); + sep5->setPalette(cg); + } + |