summaryrefslogtreecommitdiff
path: root/attic/muse2-oom/muse2/muse/widgets/posedit.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'attic/muse2-oom/muse2/muse/widgets/posedit.cpp')
-rw-r--r--attic/muse2-oom/muse2/muse/widgets/posedit.cpp854
1 files changed, 0 insertions, 854 deletions
diff --git a/attic/muse2-oom/muse2/muse/widgets/posedit.cpp b/attic/muse2-oom/muse2/muse/widgets/posedit.cpp
deleted file mode 100644
index 3accf557..00000000
--- a/attic/muse2-oom/muse2/muse/widgets/posedit.cpp
+++ /dev/null
@@ -1,854 +0,0 @@
-//=========================================================
-// MusE
-// Linux Music Editor
-// $Id: posedit.cpp,v 1.3.2.2 2008/05/21 00:28:54 terminator356 Exp $
-// (C) Copyright 2001 Werner Schweer (ws@seh.de)
-//=========================================================
-
-#include <values.h>
-
-#include <QApplication>
-#include <QKeyEvent>
-#include <QMouseEvent>
-#include <QPaintEvent>
-#include <QPainter>
-#include <QResizeEvent>
-#include <QString>
-#include <QStyle>
-#include <QTimerEvent>
-
-#include "posedit.h"
-#include "sig.h"
-#include "spinbox.h"
-
-extern int mtcType;
-
-//---------------------------------------------------------
-// QNumberSection
-//---------------------------------------------------------
-
-class QNumberSection
- {
- int selstart;
- int selend;
-
- public:
- QNumberSection(int selStart = 0, int selEnd = 0)
- : selstart(selStart), selend(selEnd ) {}
- int selectionStart() const { return selstart; }
- void setSelectionStart(int s) { selstart = s; }
- int selectionEnd() const { return selend; }
- void setSelectionEnd( int s ) { selend = s; }
- int width() const { return selend - selstart; }
- };
-
-//---------------------------------------------------------
-// PosEditor
-//---------------------------------------------------------
-
-class PosEditor : public QLineEdit
- {
- PosEdit* cw;
- bool frm;
- QPixmap *pm;
- int focusSec;
- QList<QNumberSection> sections;
- QString sep;
- int offset;
-
- int section(const QPoint&);
-
- protected:
- void init();
- bool event(QEvent *e);
- void resizeEvent(QResizeEvent*);
- void paintEvent(QPaintEvent*);
- void mousePressEvent(QMouseEvent *e);
- void keyPressEvent(QKeyEvent * event );
- void applyFocusSelection() {}
-
- public:
- PosEditor(PosEdit* Q_PARENT, const char * Q_NAME );
- ~PosEditor();
-
- void setControlWidget(PosEdit * widget);
- PosEdit* controlWidget() const;
-
- void setSeparator(const QString& s) { sep = s; }
- QString separator() const { return sep; }
- int focusSection() const { return focusSec; }
-
- bool setFocusSection(int s);
- void appendSection(const QNumberSection& sec);
- void clearSections();
- void setSectionSelection(int sec, int selstart, int selend);
- };
-
-//---------------------------------------------------------
-// section
-//---------------------------------------------------------
-
-int PosEditor::section(const QPoint& pt)
- {
- if (pm->isNull())
- return -1;
- QPainter p(pm);
- int fw = frm ? style()->pixelMetric(QStyle::PM_DefaultFrameWidth) : 0;
- int x = 2 + fw;
- int y = 0;
- int w = width();
- int h = height();
- for (int i = 0; i < sections.count(); ++i) {
- QString s = cw->sectionFormattedText(i);
- QRect bb = p.boundingRect(x, y, w, h, Qt::AlignVCenter|Qt::AlignLeft, s);
- int nx = bb.x() + bb.width();
- if (pt.x() >= x && pt.x() < nx)
- return i;
- x = nx;
- if (i < sections.count()-1) {
- QString s = sep;
- p.drawText(x, y, w, h, Qt::AlignVCenter|Qt::AlignLeft, s, -1, &bb);
- x = bb.x() + bb.width();
- }
- }
- return -1;
- }
-
-//---------------------------------------------------------
-// PosEditor
-//---------------------------------------------------------
-
-PosEditor::PosEditor(PosEdit* parent, const char* name)
- : QLineEdit(parent), sep(".")
- {
- setObjectName(name);
- cw = parent;
- frm = true;
- focusSec = 0;
- pm = new QPixmap;
- offset = 0;
- init();
- }
-
-//---------------------------------------------------------
-// ~PosEditor
-//---------------------------------------------------------
-
-PosEditor::~PosEditor()
- {
- delete pm;
- }
-
-//---------------------------------------------------------
-// init
-//---------------------------------------------------------
-
-void PosEditor::init()
- {
- setBackgroundMode(Qt::PaletteBase);
- setFocusSection(-1);
- setKeyCompression(true);
- setFocusPolicy(Qt::WheelFocus);
- }
-
-//---------------------------------------------------------
-// event
-//---------------------------------------------------------
-
-bool PosEditor::event(QEvent *e)
- {
- if (e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut) {
- repaint( rect(), false);
- }
- else if (e->type() == QEvent::ShortcutOverride) {
- QKeyEvent* ke = (QKeyEvent*) e;
- switch (ke->key()) {
- case Qt::Key_Delete:
- case Qt::Key_Backspace:
- case Qt::Key_Up:
- case Qt::Key_Down:
- case Qt::Key_Left:
- case Qt::Key_Right:
- ke->accept();
- default:
- break;
- }
- }
- return QWidget::event(e);
- }
-
-void PosEditor::resizeEvent(QResizeEvent *e)
- {
- pm->resize(e->size());
- QWidget::resizeEvent(e);
- }
-
-//---------------------------------------------------------
-// paintEvent
-//---------------------------------------------------------
-
-void PosEditor::paintEvent(QPaintEvent *)
- {
- if (pm->isNull())
- return;
-
- const QColorGroup & cg = colorGroup();
- QPainter p(pm);
- p.setPen(colorGroup().text());
- QBrush bg = cg.brush(QColorGroup::Base);
-
- int fw = frm ? style()->pixelMetric(QStyle::PM_DefaultFrameWidth) : 0;
- int x = 2 + fw;
- int y = 0;
- int w = width();
- int h = height();
- p.fillRect(0, 0, w, h, bg);
-
- for (int i = 0; i < sections.count(); ++i) {
- QRect bb;
- QString s = cw->sectionFormattedText(i);
-
- if (hasFocus() && (int(i) == focusSec)) {
- QBrush bg = cg.brush(QColorGroup::Highlight);
- QRect r = p.boundingRect(x, y, w, h, Qt::AlignVCenter|Qt::AlignLeft, s, -1);
- p.setPen(colorGroup().highlightedText());
- p.fillRect(r, bg);
- }
- else
- p.setPen(colorGroup().text());
- p.drawText(x, y, w, h, Qt::AlignVCenter|Qt::AlignLeft, s, -1, &bb);
- x = bb.x() + bb.width();
- if (i < sections.count()-1) {
- QString s = sep;
- p.drawText(x, y, w, h, Qt::AlignVCenter|Qt::AlignLeft, s, -1, &bb);
- x = bb.x() + bb.width();
- }
- }
- p.end();
- bitBlt(this, 0, 0, pm);
- }
-
-//---------------------------------------------------------
-// mousePressEvent
-//---------------------------------------------------------
-
-void PosEditor::mousePressEvent(QMouseEvent *e)
- {
- QPoint p(e->pos().x(), 0);
- int sec = section(p);
- if (sec != -1) {
- cw->setFocusSection(sec);
- repaint(rect(), false);
- }
- }
-
-//---------------------------------------------------------
-// keyPressEvent
-//---------------------------------------------------------
-
-void PosEditor::keyPressEvent(QKeyEvent *e)
- {
- switch (e->key()) {
- case Qt::Key_Right:
- if (unsigned(focusSec) <= sections.count()) {
- if (cw->setFocusSection(focusSec+1))
- repaint(rect(), false);
- }
- case Qt::Key_Left:
- if (focusSec > 0 ) {
- if (cw->setFocusSection(focusSec-1))
- repaint(rect(), false);
- }
- case Qt::Key_Up:
- cw->stepUp();
- case Qt::Key_Down:
- cw->stepDown();
- case Qt::Key_Backspace:
- case Qt::Key_Delete:
- cw->removeLastNumber(focusSec);
- case Qt::Key_Return:
- cw->enterPressed();
- default:
- QString txt = e->text();
- if (!txt.isEmpty() && !sep.isEmpty() && txt[0] == sep[0]) {
- // do the same thing as KEY_RIGHT when the user presses the separator key
- if (unsigned(focusSec) < sections.count()) {
- if (cw->setFocusSection(focusSec+1))
- repaint(rect(), false);
- }
- }
- int num = txt[0].digitValue();
- if (num != -1) {
- cw->addNumber(focusSec, num);
- }
- }
- }
-
-void PosEditor::appendSection(const QNumberSection& sec)
- {
- sections.append(sec);
- }
-void PosEditor::clearSections()
- {
- sections.clear();
- }
-
-//---------------------------------------------------------
-// setSectionSelection
-//---------------------------------------------------------
-
-void PosEditor::setSectionSelection(int secNo, int selstart, int selend)
- {
- if (secNo < 0 || secNo > (int)sections.count())
- return;
- sections[secNo].setSelectionStart(selstart);
- sections[secNo].setSelectionEnd(selend);
- }
-
-//---------------------------------------------------------
-// setFocusSection
-//---------------------------------------------------------
-
-bool PosEditor::setFocusSection(int idx)
- {
- if (idx > (int)sections.count()-1 || idx < 0)
- return false;
- if (idx != focusSec) {
- focusSec = idx;
- applyFocusSelection();
- return true;
- }
- return false;
- }
-
-//---------------------------------------------------------
-// PosEdit
-//---------------------------------------------------------
-
-PosEdit::PosEdit(QWidget* parent, const char* name)
- : QWidget(parent)
- {
- setObjectName(name);
- init();
- updateButtons();
- }
-
-PosEdit::PosEdit(const Pos& time, QWidget* parent, const char* name)
- : QWidget(parent, name)
- {
- init();
- setValue(time);
- updateButtons();
- }
-
-PosEdit::~PosEdit()
- {
- }
-
-//---------------------------------------------------------
-// init
-//---------------------------------------------------------
-
-void PosEdit::init()
- {
- ed = new PosEditor(this, "pos editor");
- controls = new SpinBox(this);
- controls->setEditor(ed);
- setFocusProxy(ed);
- connect(controls, SIGNAL(stepUpPressed()), SLOT(stepUp()));
- connect(controls, SIGNAL(stepDownPressed()), SLOT(stepDown()));
- connect(this, SIGNAL(valueChanged(const Pos&)),SLOT(updateButtons()));
-
- overwrite = false;
- timerId = 0;
- typing = false;
- min = Pos(0);
- max = Pos(MAX_TICK);
- changed = false;
- adv = false;
-
-
- static Section s_midiSections[3] = { // measure, beat, tick
- { 0, 4, 1, 0 },
- { 5, 2, 1, 0 },
- { 8, 3, 0, 0 }
- };
- static Section s_smpteSections[4] = { // minute second frame subframe
- { 0, 3, 0, 0 },
- { 4, 2, 0, 0 },
- { 7, 2, 0, 0 },
- { 10, 2, 0, 0 }
- };
- memcpy(midiSections, s_midiSections, sizeof(s_midiSections));
- memcpy(smpteSections, s_smpteSections, sizeof(s_smpteSections));
-
- _smpte = false; // show position in smpte format
- sec = midiSections;
- setSections();
- setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed));
- }
-
-//---------------------------------------------------------
-// setSetions
-//---------------------------------------------------------
-
-void PosEdit::setSections()
- {
- ed->clearSections();
- ed->appendSection(QNumberSection(0,0));
- ed->appendSection(QNumberSection(0,0));
- ed->appendSection(QNumberSection(0,0));
- if (_smpte) {
- ed->appendSection(QNumberSection(0,0));
- ed->setSeparator(QString(":"));
- }
- else {
- ed->setSeparator(QString("."));
- }
- }
-
-//---------------------------------------------------------
-// smpte
-//---------------------------------------------------------
-
-bool PosEdit::smpte() const
- {
- return _smpte;
- }
-
-//---------------------------------------------------------
-// setSmpte
-//---------------------------------------------------------
-
-void PosEdit::setSmpte(bool f)
- {
- _smpte = f;
- sec = f ? smpteSections : midiSections;
- setSections();
- ed->repaint(ed->rect(), false);
- }
-
-//---------------------------------------------------------
-// minValue
-//---------------------------------------------------------
-
-Pos PosEdit::minValue() const
- {
- return min;
- }
-
-//---------------------------------------------------------
-// maxValue
-//---------------------------------------------------------
-
-Pos PosEdit::maxValue() const
- {
- return max;
- }
-
-//---------------------------------------------------------
-// setRange
-//---------------------------------------------------------
-
-void PosEdit::setRange(const Pos& _min, const Pos& _max)
- {
- if (min.isValid())
- min = _min;
- if (max.isValid())
- max = _max;
- }
-
-//---------------------------------------------------------
-// setValue
-//---------------------------------------------------------
-
-void PosEdit::setValue(const Pos& time)
- {
- if (time > maxValue() || time < minValue())
- return;
- if (_smpte)
- time.msf(&(sec[0].val), &(sec[1].val), &(sec[2].val),
- &(sec[3].val));
- else
- time.mbt(&(sec[0].val), &(sec[1].val), &(sec[2].val));
- changed = false;
-
- updateButtons();
- ed->repaint(ed->rect(), false);
- }
-
-void PosEdit::setValue(const QString& s)
- {
- Pos time(s);
- setValue(time);
- }
-
-void PosEdit::setValue(int t)
- {
- Pos time(t);
- setValue(time);
- }
-
-Pos PosEdit::pos() const
- {
- if (_smpte) {
- if (Pos::isValid(sec[0].val, sec[1].val, sec[2].val, sec[3].val))
- return Pos(sec[0].val, sec[1].val, sec[2].val, sec[3].val);
- }
- else {
- if (Pos::isValid(sec[0].val, sec[1].val, sec[2].val))
- return Pos(sec[0].val, sec[1].val, sec[2].val);
- }
- return Pos();
- }
-
-void PosEdit::setSeparator(const QString& s)
- {
- ed->setSeparator(s);
- }
-
-QString PosEdit::separator() const
- {
- return ed->separator();
- }
-
-bool PosEdit::event(QEvent *e)
- {
- if (e->type() == QEvent::FocusOut) {
- typing = false;
- if (changed) {
- emit valueChanged(pos() );
- changed = false;
- }
- }
- return QWidget::event(e);
- }
-
-void PosEdit::timerEvent(QTimerEvent *)
- {
- overwrite = true;
- }
-
-//---------------------------------------------------------
-// stepUp
-//---------------------------------------------------------
-
-void PosEdit::stepUp()
- {
- int secNo = ed->focusSection();
- bool accepted = false;
-
- if (!outOfRange(secNo, sec[secNo].val+1)) {
- accepted = true;
- setSec(secNo, sec[secNo].val+1);
- }
- if (accepted) {
- changed = true;
- Pos p = pos();
- emit valueChanged(p);
- }
- ed->repaint(ed->rect(), false);
- }
-
-//---------------------------------------------------------
-// stepDown
-//---------------------------------------------------------
-
-void PosEdit::stepDown()
- {
- int secNo = ed->focusSection();
- bool accepted = false;
- if (!outOfRange(secNo, sec[secNo].val-1)) {
- accepted = true;
- setSec(secNo, sec[secNo].val-1);
- }
- if (accepted) {
- changed = true;
- emit valueChanged(pos());
- }
- ed->repaint(ed->rect(), false);
- }
-
-//---------------------------------------------------------
-// sectionFormattedText
-// Returns the formatted number for section sec.
-//---------------------------------------------------------
-
-QString PosEdit::sectionFormattedText(int secNo)
- {
- QString txt = sectionText(secNo);
- int so = sec[secNo].offset;
- int len = sec[secNo].len;
- int eo = so + len;
-
- if (typing && secNo == ed->focusSection())
- ed->setSectionSelection(secNo, eo - txt.length(), eo);
- else
- ed->setSectionSelection(secNo, so, eo);
- txt = txt.rightJustify(len, '0');
- return txt;
- }
-
-//---------------------------------------------------------
-// setFocusSection
-//---------------------------------------------------------
-
-bool PosEdit::setFocusSection(int s)
- {
- if (s != ed->focusSection()) {
- killTimer(timerId);
- overwrite = true;
- typing = false;
- int so = sec[s].offset;
- int eo = so + sec[s].len;
- ed->setSectionSelection(s, so, eo);
- if (changed) {
- emit valueChanged(pos());
- changed = false;
- }
- }
- return ed->setFocusSection(s);
- }
-
-//---------------------------------------------------------
-// setSec
-//---------------------------------------------------------
-
-void PosEdit::setSec(int secNo, int val)
- {
- if (val < 0)
- val = 0;
- if (_smpte) {
- switch(secNo) {
- case 0:
- break;
- case 1:
- if (val > 59)
- val = 59;
- break;
- case 2:
- switch(mtcType) {
- case 0: // 24 frames sec
- if (val > 23)
- val = 23;
- break;
- case 1:
- if (val > 24)
- val = 24;
- break;
- case 2: // 30 drop frame
- case 3: // 30 non drop frame
- if (val > 29)
- val = 29;
- break;
- }
- break;
- case 3:
- if (val > 99)
- val = 99;
- }
- }
- else {
- switch(secNo) {
- case 0:
- break;
- case 1:
- {
- int z, n;
- int tick = sigmap.bar2tick(sec[0].val, val, sec[2].val);
- sigmap.timesig(tick, z, n);
- if (val >= n)
- val = n-1;
- }
- break;
- case 2:
- {
- int tick = sigmap.bar2tick(sec[0].val, sec[1].val, val);
- int tb = sigmap.ticksBeat(tick);
- if (val >= tb)
- val = tb-1;
- }
- break;
- }
- }
- sec[secNo].val = val;
- }
-
-//---------------------------------------------------------
-// sectionText
-// Returns the text of section \a sec.
-//---------------------------------------------------------
-
-QString PosEdit::sectionText(int secNo)
- {
- return QString::number(sec[secNo].val + sec[secNo].voff);
- }
-
-//---------------------------------------------------------
-// outOfRange
-// return true if out of range
-//---------------------------------------------------------
-
-bool PosEdit::outOfRange(int secNo, int val) const
- {
- if (val < 0)
- return true;
- int limit = MAXINT;
- if (_smpte) {
- switch(secNo) {
- case 0:
- break;
- case 1:
- limit = 59;
- break;
- case 2:
- switch(mtcType) {
- case 0: // 24 frames sec
- limit = 23;
- break;
- case 1:
- limit = 24;
- break;
- case 2: // 30 drop frame
- case 3: // 30 non drop frame
- limit = 29;
- break;
- }
- break;
- case 3:
- limit = 99;
- break;
- }
- }
- else {
- switch(secNo) {
- case 0:
- break;
- case 1:
- {
- int z;
- int tick = sigmap.bar2tick(sec[0].val, val, sec[2].val);
- sigmap.timesig(tick, z, limit);
- limit -= 1;
- }
- break;
- case 2:
- int tick = sigmap.bar2tick(sec[0].val, sec[1].val, val);
- limit = sigmap.ticksBeat(tick) - 1;
- break;
- }
- }
- return val > limit;
- }
-
-//---------------------------------------------------------
-// addNumber
-//---------------------------------------------------------
-
-void PosEdit::addNumber(int secNo, int num)
- {
- if (secNo == -1)
- return;
- killTimer(timerId);
- bool accepted = false;
- typing = true;
- int voff = sec[secNo].voff;
-
- QString txt = sectionText(secNo);
-
- if ((unsigned) txt.length() == sec[secNo].len) {
- if (!outOfRange(secNo, num - voff)) {
- accepted = true;
- sec[secNo].val = num - voff;
- }
- }
- else {
- txt += QString::number(num);
- int temp = txt.toInt() - voff;
- if (outOfRange(secNo, temp))
- txt = sectionText(secNo);
- else {
- accepted = true;
- sec[secNo].val = temp;
- }
- if (adv && ((unsigned) txt.length() == sec[secNo].len)) {
- setFocusSection(ed->focusSection() + 1);
- }
- }
- changed = accepted;
- if (accepted)
- emit valueChanged(pos());
- timerId = startTimer(qApp->doubleClickInterval()*4);
- ed->repaint(ed->rect(), false);
- }
-
-//---------------------------------------------------------
-// removeLastNumber
-//---------------------------------------------------------
-
-void PosEdit::removeLastNumber(int secNo)
- {
- if (secNo == -1)
- return;
- QString txt = QString::number(sec[secNo].val);
- txt = txt.mid(0, txt.length() - 1);
- sec[secNo].val = txt.toInt() - sec[secNo].voff;
- ed->repaint(ed->rect(), false);
- }
-
-//---------------------------------------------------------
-// resizeEvent
-//---------------------------------------------------------
-
-void PosEdit::resizeEvent(QResizeEvent *)
- {
- controls->resize(width(), height());
- }
-
-//---------------------------------------------------------
-// sizeHint
-//---------------------------------------------------------
-
-QSize PosEdit::sizeHint() const
- {
- QFontMetrics fm(font());
- int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth,0, this); // ddskrjo 0
- int h = fm.height() + fw * 2;
- int w = 4 + controls->arrowWidth() + fw * 4;
- if (_smpte)
- w += fm.width('9') * 10 + fm.width(ed->separator()) * 3;
- else
- w += fm.width('9') * 10 + fm.width(ed->separator()) * 2;
- return QSize(w, h).expandedTo(QApplication::globalStrut());
- }
-
-//---------------------------------------------------------
-// updateButtons
-//---------------------------------------------------------
-
-void PosEdit::updateButtons()
- {
- bool upEnabled = isEnabled() && (pos() < maxValue());
- bool downEnabled = isEnabled() && (pos() > minValue());
-
- //printf("PosEdit::updateButtons smpte:%d upEnabled:%d downEnabled:%d\n", smpte(), upEnabled, downEnabled);
-
- controls->setStepEnabled(upEnabled, downEnabled);
- }
-
-//---------------------------------------------------------
-// enterPressed
-//---------------------------------------------------------
-void PosEdit::enterPressed()
- {
- emit returnPressed();
- }
-
-//---------------------------------------------------------
-// setEnabled
-//---------------------------------------------------------
-void PosEdit::setEnabled(bool v)
-{
- QWidget::setEnabled(v);
- updateButtons();
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-15 20:51:27 +0000