/** No descriptions */
void SliderSpin::slotValueChanged(int value)
{
mpSpinBox->blockSignals(true);
mpSpinBox->setValue(value);
mpSpinBox->blockSignals(false);
emit signalValueChanged(value);
}
void KexiDBImageBox::handlePasteAction()
{
if (isReadOnly() || (!designMode() && !hasFocus()))
return;
QPixmap pm(qApp->clipboard()->pixmap(QClipboard::Clipboard));
if (dataSource().isEmpty()) {
//static mode
KexiBLOBBuffer::Handle h = KexiBLOBBuffer::self()->insertPixmap(pm);
if (!h)
return;
setData(h);
} else {
//db-aware mode
m_pixmap = pm;
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(IO_WriteOnly);
if (m_pixmap.save(&buffer, "PNG")) { // write pixmap into ba in PNG format
setValueInternal(ba, true, false/* !loadPixmap */);
m_currentScaledPixmap = QPixmap(); // clear cache
} else {
setValueInternal(QByteArray(), true);
}
}
repaint();
if (!dataSource().isEmpty()) {
// emit pixmapChanged();
signalValueChanged();
}
}
void KexiBoolTableEdit::clickedOnContents()
{
const QVariant oldValue = m_currentValue;
if (field()->isNotNull())
m_currentValue = QVariant(!m_currentValue.toBool());
else {
// null allowed: use the cycle: true -> false -> null
if (m_currentValue.isNull())
m_currentValue = QVariant(true);
else
m_currentValue = m_currentValue.toBool() ? QVariant(false) : QVariant();
}
kDebug() << KexiDataItemInterface::originalValue() << m_currentValue;
if (oldValue != m_currentValue) {
signalValueChanged();
}
}
void KexiDBImageBox::handleInsertFromFileAction(const KUrl& url)
{
if (!dataSource().isEmpty() && isReadOnly())
return;
if (dataSource().isEmpty()) {
//static mode
KexiBLOBBuffer::Handle h = KexiBLOBBuffer::self()->insertPixmap(url);
if (!h)
return;
setData(h);
repaint();
} else {
//db-aware
QString fileName(url.isLocalFile() ? url.toLocalFile() : url.prettyUrl());
//! @todo download the file if remote, then set fileName properly
QFile f(fileName);
if (!f.open(IO_ReadOnly)) {
//! @todo err msg
return;
}
QByteArray ba = f.readAll();
if (f.error() != QFile::NoError) {
//! @todo err msg
f.close();
return;
}
m_valueMimeType = KMimeType::findByUrl(fileName, 0, url.isLocalFile())->name();
setValueInternal(ba, true);
}
//! @todo emit signal for setting "dirty" flag within the design
if (!dataSource().isEmpty()) {
signalValueChanged();
}
}
void KexiDBImageBox::clear()
{
if (dataSource().isEmpty()) {
//static mode
setData(KexiBLOBBuffer::Handle());
} else {
if (isReadOnly())
return;
//db-aware mode
setValueInternal(QByteArray(), true);
//m_pixmap = QPixmap();
}
// m_originalFileName.clear();
//! @todo emit signal for setting "dirty" flag within the design
// m_pixmap = QPixmap(); //will be loaded on demand
repaint();
if (!dataSource().isEmpty()) {
// emit pixmapChanged();//valueChanged(data());
signalValueChanged();
}
}
void KexiDBDatePicker::slotValueChanged()
{
signalValueChanged();
}
void KexiDBCheckBox::slotStateChanged(int)
{
signalValueChanged();
}
void MapBrowserWidget::slotMapChanged()
{
if(!m_slotMapChanged_enabled)
return;
signalValueChanged();
}
