void QSearchLineEdit::searchStop()
{
searchStarted = false;
if (cancelPointer)
*cancelPointer = true;
emit searchCanceled();
delete sPbar;
sPbar = 0;
//delete stopButton;
stopButton = 0;
setSearchProgressText("");
}
void QSearchLineEdit::searchStart(bool* canceled, int min, int max)
{
// if (searchStarted)
// {
// setSearchProgressText(tr("Another search in progress!"));
// return;
// }
cancelPointer = canceled;
searchStarted = true;
if (cancelPointer) {
*cancelPointer = false;
}
if (!maybeFound) {
searchStop();
setSearchProgressText(tr("Please try with another phrase!"));
}
if (!sPbar) {
sPbar = new QProgressBar(this);
}
sPbar->setRange(min, max);
if (!stopButton) {
stopButton = new QToolButton(sPbar);
}
QPixmap stopPixmap(cancelButtonIcon.isEmpty() ? ":/images/cancel.png" : cancelButtonIcon);
stopPixmap = stopPixmap.scaledToHeight((height() * 5) / 6 , Qt::SmoothTransformation);
stopButton->setIcon(QIcon(stopPixmap));
stopButton->setIconSize(stopPixmap.size());
stopButton->setCursor(Qt::ArrowCursor);
stopButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
sPbar->setStyleSheet(QString(" QProgressBar { background: transparent; border: none; padding-top: %1px; }").arg(qMax((sizeHint().height() - sPbar->sizeHint().height()) / 2, 0)));
sPbar->setFixedSize(width(), height());
//stopButton->show();
sPbar->show();
// qDebug() << "sizeHint-TOP=" <<(sizeHint().height()-sPbar->sizeHint().height())/2;
// qDebug() << "size-TOP=" <<(height()-sPbar->height())/2;
sPbar->setStyleSheet(QString(" QProgressBar { background: transparent; padding-top: %1px; border: none; /* border-radius: 5px;*/}").arg(qMax((height() - sPbar->sizeHint().height()) / 2, 0)));
sPbar->setFixedSize(width(), height());
// qDebug() << "prog-height=" <<sPbar->height();
// qDebug() << "prog-Hint-height=" <<sPbar->sizeHint().height();
// qDebug() << "lineEdit-height=" <<height();
// qDebug() << "lineEdit-Hint-height=" <<sizeHint().height();
connect(stopButton, SIGNAL(clicked()), this, SLOT(searchStop()));
}
