void main()
{
int a;
while(1)
{
menu();//菜单
printf("请选择：");
scanf("%d",&a);
switch(a)
{
case 1:
printf("初始值为：\n");
show();
break;
case 2:
show();
run();
handle_count=0;
break;
case 3:
valueChange();
break;
case 4:exit(0);
default:printf("输入有误!\n");
}
system("pause");
system("cls");
}
}
/*!
\brief No docs
Description
\param x ???
\param align
\todo Documentation
*/
void QwtDoubleRange::setNewValue(double x, bool align)
{
double vmin,vmax;
d_prevValue = d_value;
vmin = qwtMin(d_minValue, d_maxValue);
vmax = qwtMax(d_minValue, d_maxValue);
//
// Range check
//
if (x < vmin)
{
if ((d_periodic) && (vmin != vmax))
d_value = x + ::ceil( (vmin - x) / (vmax - vmin ) )
* (vmax - vmin);
else
d_value = vmin;
}
else if (x > vmax)
{
if ((d_periodic) && (vmin != vmax))
d_value = x - ::ceil( ( x - vmax) / (vmax - vmin ))
* (vmax - vmin);
else
d_value = vmax;
}
else
d_value = x;
d_exactPrevValue = d_exactValue;
d_exactValue = d_value;
// align to grid
if (align)
{
if (d_step != 0.0)
{
d_value = d_minValue +
qwtRound((d_value - d_minValue) / d_step) * d_step;
}
else
d_value = d_minValue;
// correct rounding error at the border
if (fabs(d_value - d_maxValue) < MinEps * qwtAbs(d_step))
d_value = d_maxValue;
// correct rounding error if value = 0
if (::fabs(d_value) < MinEps * qwtAbs(d_step))
d_value = 0.0;
}
if (!d_isValid || d_prevValue != d_value)
{
d_isValid = true;
valueChange();
}
}
void checkStatusPropertyUpdate()
{
// GIVEN
qRegisterMetaType<Qt3DAnimation::QAnimationClipLoader::Status>("Status");
TestArbiter arbiter;
arbiter.setArbiterOnNode(this);
QSignalSpy spy(this, SIGNAL(statusChanged(Status)));
const Qt3DAnimation::QAnimationClipLoader::Status newStatus = Qt3DAnimation::QAnimationClipLoader::Error;
// THEN
QVERIFY(spy.isValid());
// WHEN
Qt3DCore::QPropertyUpdatedChangePtr valueChange(new Qt3DCore::QPropertyUpdatedChange(Qt3DCore::QNodeId()));
valueChange->setPropertyName("status");
valueChange->setValue(QVariant::fromValue(newStatus));
sceneChangeEvent(valueChange);
// THEN
QCOMPARE(spy.count(), 1);
QCOMPARE(arbiter.events.size(), 0);
QCOMPARE(status(), newStatus);
// WHEN
spy.clear();
sceneChangeEvent(valueChange);
// THEN
QCOMPARE(spy.count(), 0);
QCOMPARE(arbiter.events.size(), 0);
QCOMPARE(status(), newStatus);
}
void pdsp::ValueSequencer::process (int bufferSize) noexcept {
//std::cout<<"valuesequencer slewLastValue = "<<slewLastValue<<"\n";
if(messageBuffer!=nullptr){
//updateBuffer(messageBuffer, bufferSize);
if( messageBuffer->empty() ){
//std::cout<<"message queue empty, broadcasting last value\n";
if(slewRun){
float* outputBuffer = getOutputBufferToFill(output);
runSlewBlock( outputBuffer, 0, bufferSize);
}else{
setControlRateOutput(output, slewLastValue);
}
} else {
float* outputBuffer = getOutputBufferToFill(output);
int n=0;
int k=0;
int imax = messageBuffer->size();
for( int i=0; i<imax; ++i){
ControlMessage &msg = messageBuffer->messages[i];
//std::cout<<"broadcast message value = "<<messageBuffer->messages[i].value<<"\n";
if(slewRun){
runSlewBlock(outputBuffer, n, msg.sample * getOversampleLevel());
}else{
ofx_Aeq_S_range(outputBuffer, slewLastValue, n, msg.sample * getOversampleLevel());
}
if( slewControl != nullptr &&
(k < slewControl->messages.size()) &&
(slewControl->messages[k].sample <= msg.sample))
{
//std::cout<<"got slew message, value "<<slewControl->messages[k].value<<"\n";
slewTimeMod = slewControl->messages[k].value;
k++;
}
valueChange(msg.value);
n = msg.sample * getOversampleLevel();
}
if(slewRun){
runSlewBlock(outputBuffer, n, bufferSize );
}else{
ofx_Aeq_S_range(outputBuffer, slewLastValue, n, bufferSize);
}
//std::cout<<"last message value = "<<slewLastValue<<"\n";
}
}else{
setControlRateOutput(output, slewLastValue);
}
if(slewControl != nullptr && !slewControl->empty() ){ //we set the slew control with the last of the buffer
slewTimeMod = slewControl->messages[ slewControl->messages.size() - 1 ].value;
}
}
void QRangeControl::setValue( int value )
{
int lprevVal = prevVal;
directSetValue( value );
if ( lprevVal != val || prevVal != val )
valueChange();
}
//! Set the value to be valid/invalid
void QwtDoubleRange::setValid(bool isValid)
{
if ( isValid != d_isValid )
{
d_isValid = isValid;
valueChange();
}
}
void VolSlider::mouseDoubleClickEvent(QMouseEvent* ev)
{
if (ev->button() == Qt::RightButton)
_value = 0.0;
else
_value = _minValue;
valueChange();
}
void FloatEntry::incValue(double)
{
if (_value + 1.0 < _maxValue)
{
_value = _value + 1.0;
updateValue();
valueChange();
}
}
void FloatEntry::decValue(double)
{
if (_value - 1.0 > _minValue)
{
_value = _value - 1.0;
updateValue();
valueChange();
}
}
AutoDialog::AutoDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::AutoDialog)
{
ui->setupUi(this);
this->setGeometry(0 ,390 ,width() ,height());
this->setWindowFlags(Qt::FramelessWindowHint);
flag = 0x00;
deep = 0x00;
current = 0x00;
area = 0x00;
effect = 0x00;
QPixmap a_pix = QPixmap(":/selected.png");
a_icon = QIcon(a_pix);
QPixmap b_pix = QPixmap(":/unselected.png");
b_icon = QIcon(b_pix);
QPixmap c_pix = QPixmap(":/auto.png");
QPixmap ok_pix = QPixmap(":/ok.png");
ok_icon = QIcon(ok_pix);
QPixmap cancel_pix = QPixmap(":/cancel.png");
cancel_icon = QIcon(cancel_pix);
connect(ui->lineEdit ,SIGNAL(textChanged(QString)) ,this ,SLOT(valueChange(QString)));
connect(ui->lineEdit_2 ,SIGNAL(textChanged(QString)) ,this ,SLOT(valueChange(QString)));
connect(ui->lineEdit_3 ,SIGNAL(textChanged(QString)) ,this ,SLOT(valueChange(QString)));
connect(ui->lineEdit_4 ,SIGNAL(textChanged(QString)) ,this ,SLOT(valueChange(QString)));
ui->lineEdit->clear();
ui->lineEdit_2->clear();
ui->lineEdit_3->clear();
ui->lineEdit_4->clear();
ui->label->setPixmap(c_pix);
ui->buttonBox->button(ui->buttonBox->Ok)->setText(tr("确定(O)"));
ui->buttonBox->button(ui->buttonBox->Ok)->setIcon(ok_icon);
ui->buttonBox->button(ui->buttonBox->Ok)->setIconSize(QSize(32,32));
ui->buttonBox->button(ui->buttonBox->Cancel)->setText(tr("取消(C)"));
ui->buttonBox->button(ui->buttonBox->Cancel)->setIcon(cancel_icon);
ui->buttonBox->button(ui->buttonBox->Cancel)->setIconSize(QSize(32,32));
}
void CSliderMultiPos::setValue(int posIndex,int value){
if( posIndex>=0 && posIndex<nbValues() ){
if( handles.at(posIndex).getValue()!=value ){
handles[posIndex].setValue(value);
emit valueChange(posIndex,value);
repaint();
}
}
}
void DoubleRange::setNewValue(double x, bool align)
{
DEBUG_DRANGE(stderr, "DoubleRange::setNewValue TOP val:%.20f d_value:%.20f\n", x, d_value);
if(x == d_value)
return;
const double vmin = MusECore::qwtMin(d_minValue, d_maxValue);
const double vmax = MusECore::qwtMax(d_minValue, d_maxValue);
const double prevValue = d_value;
// Range check
if (x < vmin) {
if ((d_periodic) && (vmin != vmax))
d_value = x + ceil((vmin - x) / (vmax - vmin))
* (vmax - vmin);
else
d_value = vmin;
}
else if (x > vmax) {
if ((d_periodic) && (vmin != vmax))
d_value = x - ceil( ( x - vmax) / (vmax - vmin ))
* (vmax - vmin);
else
d_value = vmax;
}
else
d_value = x;
d_exactPrevValue = d_exactValue;
d_exactValue = d_value;
// align to grid
if (align) {
if (d_step != 0.0)
d_value = d_minValue + rint((d_value - d_minValue) / d_step ) * d_step;
else
d_value = d_minValue;
// correct rounding error at the border
if (fabs(d_value - d_maxValue) < MinEps * MusECore::qwtAbs(d_step))
d_value = d_maxValue;
// correct rounding error if value = 0
if (fabs(d_value) < MinEps * MusECore::qwtAbs(d_step))
d_value = 0.0;
}
DEBUG_DRANGE(stderr, " BOTTOM val:%.20f d_value:%.20f\n", x, d_value);
if (prevValue != d_value)
{
DEBUG_DRANGE(stderr, " not equal, calling valueChange\n");
valueChange();
}
}
void MSTypeEntryField<Type>::decrement(void)
{
if (MSView::model()!=0)
{
if (minimumValue().isSet()==MSTrue)
{
Type aType=value();
aType-=incrementValue();
if (aType>=minimumValue())
{
value()=aType;
valueChange();
}
}
else
{
value()-=incrementValue();
valueChange();
}
}
}
void Knob::mousePressEvent(QMouseEvent* ev)
{
startY = ev->y();
emit sliderPressed(_id);
if (_center) {
QRect r(points->boundingRect().toRect());
if (r.contains(ev->pos())) {
setValue(.0f);
valueChange();
}
}
}
void AbstractSlider::wheelEvent(QWheelEvent* ev)
{
int div = 50;
if (ev->modifiers() & Qt::ShiftModifier)
div = 15;
_value += (ev->delta() * lineStep()) / div;
if (_value < _minValue)
_value = _minValue;
else if (_value > _maxValue)
_value = _maxValue;
valueChange();
}
void Knob::mouseMoveEvent(QMouseEvent* ev)
{
int y = ev->y();
double delta = (maxValue() - minValue()) / 100.0f;
if (delta == 0)
delta = 1;
_value += (startY - y) * delta;
if (_value < minValue())
_value = _minValue;
else if (_value > maxValue())
_value = _maxValue;
startY = y;
valueChange();
}
void MSIntEntryField::increment(void)
{
if (MSView::model()!=0)
{
if (value() <= INT_MAX - incrementValue()) // prevent overflow
{
if (maximumValue().isSet()==MSTrue)
{
int anInt=value();
anInt+=(int)incrementValue();
if (anInt<=maximumValue())
{
value()=anInt;
valueChange();
}
}
else
{
value()+=incrementValue();
valueChange();
}
}
}
}
void MSIntEntryField::decrement(void)
{
if (MSView::model()!=0)
{
if (value() >= INT_MIN + incrementValue()) // prevent underflow
{
if (minimumValue().isSet()==MSTrue)
{
int anInt=value();
anInt-=(int)incrementValue();
if (anInt>=minimumValue())
{
value()=anInt;
valueChange();
}
}
else
{
value()-=incrementValue();
valueChange();
}
}
}
}
void RKSpinBox::interpretText () {
if (updating) return;
updating = true;
if (mode == Real) {
bool ok;
double new_value = text ().toFloat (&ok);
if (ok) real_value = new_value;
valueChange ();
} else {
QSpinBox::interpretText ();
}
updating = false;
}
void MSFloatEntryField::decrement(void)
{
if (MSView::model()!=0)
{
if (value() >= -DBL_MAX + incrementValue()) // prevent underflow
{
if (minimumValue().isSet()==MSTrue)
{
double anFloat=value();
anFloat-=incrementValue();
if (anFloat>=minimumValue())
{
value()=anFloat;
valueChange();
}
}
else
{
value()-=incrementValue();
valueChange();
}
}
}
}
void FloatEntry::setSValue(const QString& s)
{
bool ok;
double v = s.toFloat(&ok);
if (ok && (v != _value))
{
if (v < _minValue)
v = _minValue;
if (v > _maxValue)
v = _maxValue;
_value = v;
updateValue();
valueChange();
}
}
void MSFloatEntryField::increment(void)
{
if (MSView::model()!=0)
{
if (value() <= DBL_MAX - incrementValue()) // prevent overflow
{
if (maximumValue().isSet()==MSTrue)
{
double anFloat=value();
anFloat+=incrementValue();
if (anFloat<=maximumValue())
{
value()=anFloat;
valueChange();
}
}
else
{
value()+=incrementValue();
valueChange();
}
}
}
}
void ofxPDSPValue::process (int bufferSize) noexcept {
float newValue = value;
if(newValue!=lastValue){
valueChange(newValue);
}
if(slewRun){
float* outputBuffer = getOutputBufferToFill(output);
runSlewBlock(outputBuffer, 0, bufferSize);
}else{
setControlRateOutput(output, slewLastValue);
}
lastValue = newValue;
}
void QRangeControl::setRange( int minValue, int maxValue )
{
if ( minValue > maxValue ) {
#if defined(QT_CHECK_RANGE)
qWarning( "QRangeControl::setRange: minValue %d > maxValue %d",
minValue, maxValue );
#endif
maxValue = minValue;
}
if ( minValue == minVal && maxValue == maxVal )
return;
minVal = minValue;
maxVal = maxValue;
int tmp = bound( val );
rangeChange();
if ( tmp != val ) {
prevVal = val;
val = tmp;
valueChange();
}
}
void Slider::mouseMoveEvent(QMouseEvent* ev)
{
if (!dragMode)
return;
int delta = orient == Qt::Horizontal ? (startDrag.x() - ev->x()) : (startDrag.y() - ev->y());
// if (_invert)
// delta = -delta;
if (orient == Qt::Horizontal)
delta = -delta;
int ppos = dragppos + delta;
if (ppos < 0)
ppos = 0;
int pixel = (orient == Qt::Vertical) ? height() - _sliderSize.height() : width() - _sliderSize.width();
if (ppos > pixel)
ppos = pixel;
int pos = _invert ? (pixel - ppos) : ppos;
_value = (pos * (maxValue() - minValue()) / pixel) + minValue() - 0.000001;
valueChange();
}
void AbstractSlider::keyPressEvent(QKeyEvent* ev)
{
double oval = _value;
switch (ev->key()) {
case Qt::Key_Home: _value = _minValue; break;
case Qt::Key_End: _value = _maxValue; break;
case Qt::Key_Up:
case Qt::Key_Left: _value += lineStep(); break;
case Qt::Key_Down:
case Qt::Key_Right: _value -= lineStep(); break;
case Qt::Key_PageDown: _value -= pageStep(); break;
case Qt::Key_PageUp: _value += pageStep(); break;
default:
break;
}
if (_value < _minValue)
_value = _minValue;
else if (_value > _maxValue)
_value = _maxValue;
if (oval != _value)
valueChange();
}
void QRangeControl::setValue( int value )
{
directSetValue( value );
if ( prevVal != val )
valueChange();
}
