From b0546e5e7f7044019892543c6c82029db8d564a7 Mon Sep 17 00:00:00 2001 From: Robert Jonsson Date: Thu, 15 Sep 2011 12:14:55 +0000 Subject: moved attic to a branch of it's own --- attic/muse_qt4_evolution/awl/posedit.cpp | 441 ------------------------------- 1 file changed, 441 deletions(-) delete mode 100644 attic/muse_qt4_evolution/awl/posedit.cpp (limited to 'attic/muse_qt4_evolution/awl/posedit.cpp') diff --git a/attic/muse_qt4_evolution/awl/posedit.cpp b/attic/muse_qt4_evolution/awl/posedit.cpp deleted file mode 100644 index 4f8b19b2..00000000 --- a/attic/muse_qt4_evolution/awl/posedit.cpp +++ /dev/null @@ -1,441 +0,0 @@ -//============================================================================= -// Awl -// Audio Widget Library -// $Id:$ -// -// 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 "al/al.h" -#include "awl.h" -#include "posedit.h" -#include "al/sig.h" - -namespace Awl { - - using AL::mtcType; - using AL::sigmap; - -//--------------------------------------------------------- -// PosEdit -//--------------------------------------------------------- - -PosEdit::PosEdit(QWidget* parent) - : QAbstractSpinBox(parent) - { - initialized = false; - setReadOnly(false); - setSmpte(false); - } - -void* PosEdit::operator new(size_t n) - { - void* p = new char[n]; - memset(p, 0, n); - return p; - } - -PosEdit::~PosEdit() - { - } - -QSize PosEdit::sizeHint() const - { - QFontMetrics fm(font()); - int fw = style()->pixelMetric(QStyle::PM_SpinBoxFrameWidth); - int h = fm.height() + fw * 2; - int w = fw * 4 + 10; // HACK: 10 = spinbox up/down arrows - if (_smpte) - w += 2 + fm.width('9') * 9 + fm.width(':') * 3 + fw * 4; - else - w += 2 + fm.width('9') * 9 + fm.width('.') * 2 + fw * 4; - return QSize(w, h).expandedTo(QApplication::globalStrut()); - } - -//--------------------------------------------------------- -// event -// filter Tab and Backtab key events -//--------------------------------------------------------- - -bool PosEdit::event(QEvent* event) - { - if (event->type() == QEvent::KeyPress) { - QKeyEvent* ke = static_cast(event); - int segment = curSegment(); - if (ke->key() == Qt::Key_Backtab) { - if (_smpte) { - if (segment == 3) { - lineEdit()->setSelection(7, 2); - return true; - } - else if (segment == 2) { - lineEdit()->setSelection(4, 2); - return true; - } - else if (segment == 1) { - lineEdit()->setSelection(0, 3); - return true; - } - } - else { - if (segment == 2) { - lineEdit()->setSelection(5, 2); - return true; - } - if (segment == 1) { - lineEdit()->setSelection(0, 4); - return true; - } - } - } - if (ke->key() == Qt::Key_Tab) { - if (_smpte) { - if (segment == 0) { - lineEdit()->setSelection(4, 2); - return true; - } - else if (segment == 1) { - lineEdit()->setSelection(7, 2); - return true; - } - else if (segment == 2) { - lineEdit()->setSelection(10, 2); - return true; - } - } - else { - if (segment == 0) { - lineEdit()->setSelection(5, 2); - return true; - } - if (segment == 1) { - lineEdit()->setSelection(8, 3); - return true; - } - } - } - } - else if (event->type() == QEvent::FocusIn) { - QFocusEvent* fe = static_cast(event); - QAbstractSpinBox::focusInEvent(fe); - int segment = curSegment(); - switch(segment) { - case 0: lineEdit()->setSelection(0,4); break; - case 1: lineEdit()->setSelection(5,2); break; - case 2: lineEdit()->setSelection(8,3); break; - } - return true; - } - return QAbstractSpinBox::event(event); - } - -//--------------------------------------------------------- -// setSmpte -//--------------------------------------------------------- - -void PosEdit::setSmpte(bool f) - { - _smpte = f; - if (_smpte) - lineEdit()->setInputMask("999:99:99:99"); - else - lineEdit()->setInputMask("9999.99.999"); - updateValue(); - } - -//--------------------------------------------------------- -// setValue -//--------------------------------------------------------- - -void PosEdit::setValue(const Pos& time) - { - _pos = time; - updateValue(); - } - -void PosEdit::setValue(const QString& s) - { - Pos time(s); - setValue(time); - } - -void PosEdit::setValue(int t) - { - Pos time(t); - setValue(time); - } - -//--------------------------------------------------------- -// updateValue -//--------------------------------------------------------- - -void PosEdit::updateValue() - { - char buffer[64]; - if (_smpte) { - int minute, sec, frame, subframe; - _pos.msf(&minute, &sec, &frame, &subframe); - sprintf(buffer, "%03d:%02d:%02d:%02d", minute, sec, frame, subframe); - } - else { - int bar, beat; - int tick; - _pos.mbt(&bar, &beat, &tick); - sprintf(buffer, "%04d.%02d.%03d", bar+1, beat+1, tick); - } - lineEdit()->setText(buffer); - } - -//--------------------------------------------------------- -// stepEnables -//--------------------------------------------------------- - -QAbstractSpinBox::StepEnabled PosEdit::stepEnabled() const - { - int segment = curSegment(); - QAbstractSpinBox::StepEnabled en = QAbstractSpinBox::StepUpEnabled | QAbstractSpinBox::StepDownEnabled; - - if (_smpte) { - int minute, sec, frame, subframe; - _pos.msf(&minute, &sec, &frame, &subframe); - switch(segment) { - case 0: - if (minute == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - break; - case 1: - if (sec == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - else if (sec == 59) - en &= ~QAbstractSpinBox::StepUpEnabled; - break; - case 2: - if (frame == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - else if (frame == 23) - en &= ~QAbstractSpinBox::StepUpEnabled; - break; - case 3: - if (subframe == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - else if (subframe == 99) - en &= ~QAbstractSpinBox::StepUpEnabled; - break; - } - } - else { - int bar, beat; - unsigned tick; - AL::sigmap.tickValues(_pos.tick(), &bar, &beat, &tick); - unsigned tb = AL::sigmap.ticksBeat(_pos.tick()); - unsigned tm = AL::sigmap.ticksMeasure(_pos.tick()); - int bm = tm / tb; - - switch (segment) { - case 0: - if (bar == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - break; - case 1: - if (beat == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - else { - if (beat >= (bm-1)) - en &= ~QAbstractSpinBox::StepUpEnabled; - } - break; - case 2: - if (tick == 0) - en &= ~QAbstractSpinBox::StepDownEnabled; - else { - if (tick >= (tb-1)) - en &= ~QAbstractSpinBox::StepUpEnabled; - } - break; - } - } - return en; - } - -//--------------------------------------------------------- -// fixup -//--------------------------------------------------------- - -void PosEdit::fixup(QString& input) const - { - printf("fixup <%s>\n", input.toLatin1().data()); - } - -//--------------------------------------------------------- -// validate -//--------------------------------------------------------- - -QValidator::State PosEdit::validate(QString&,int&) const - { - // TODO -// printf("validate\n"); - return QValidator::Acceptable; - } - -//--------------------------------------------------------- -// curSegment -//--------------------------------------------------------- - -int PosEdit::curSegment() const - { - QLineEdit* le = lineEdit(); - int pos = le->cursorPosition(); - int segment = -1; - - if (_smpte) { - if (pos >= 0 && pos <= 3) - segment = 0; - else if (pos >= 4 && pos <= 6) - segment = 1; - else if (pos >= 7 && pos <= 9) - segment = 2; - else if (pos >= 10) - segment = 3; - } - else { - if (pos >= 0 && pos <= 4) - segment = 0; - else if (pos >= 5 && pos <= 7) - segment = 1; - else if (pos >= 8) - segment = 2; - else - printf("curSegment = -1, pos %d\n", pos); - } - return segment; - } - -//--------------------------------------------------------- -// stepBy -//--------------------------------------------------------- - -void PosEdit::stepBy(int steps) - { - int segment = curSegment(); - int selPos; - int selLen; - - bool changed = false; - - if (_smpte) { - int minute, sec, frame, subframe; - _pos.msf(&minute, &sec, &frame, &subframe); - switch(segment) { - case 0: - minute += steps; - if (minute < 0) - minute = 0; - selPos = 0; - selLen = 3; - break; - case 1: - sec += steps; - if (sec < 0) - sec = 0; - if (sec > 59) - sec = 59; - selPos = 4; - selLen = 2; - break; - case 2: - frame += steps; - if (frame < 0) - frame = 0; - if (frame > 24) //TD frame type? - frame = 24; - selPos = 7; - selLen = 2; - break; - case 3: - subframe += steps; - if (subframe < 0) - subframe = 0; - if (subframe > 99) - subframe = 99; - selPos = 10; - selLen = 2; - break; - default: - return; - } - Pos newPos(minute, sec, frame, subframe); - if (!(newPos == _pos)) { - changed = true; - _pos = newPos; - } - } - else { - int bar, beat, tick; - _pos.mbt(&bar, &beat, &tick); - - int tb = AL::sigmap.ticksBeat(_pos.tick()); - unsigned tm = AL::sigmap.ticksMeasure(_pos.tick()); - int bm = tm / tb; - - switch(segment) { - case 0: - bar += steps; - if (bar < 0) - bar = 0; - selPos = 0; - selLen = 4; - break; - case 1: - beat += steps; - if (beat < 0) - beat = 0; - else if (beat >= bm) - beat = bm - 1; - selPos = 5; - selLen = 2; - break; - case 2: - tick += steps; - if (tick < 0) - tick = 0; - else if (tick >= tb) - tick = tb -1; - selPos = 8; - selLen = 3; - break; - default: - return; - } - Pos newPos(bar, beat, tick); - if (!(newPos == _pos)) { - changed = true; - _pos = newPos; - } - } - if (changed) { - updateValue(); - emit valueChanged(_pos); - } - lineEdit()->setSelection(selPos, selLen); - } - - void PosEdit::paintEvent(QPaintEvent* event) { - if (!initialized) - updateValue(); - initialized = true; - QAbstractSpinBox::paintEvent(event); - } -} - -- cgit v1.2.3