DisplayInfo DisplaySpeed::getData() {
DisplayInfo info;
// The pulse scanner knows the speeds.
PulseScanner* scanner = ((CyclometerController*)context)->getPulseScanner();
// Get and format the speeds to the appropriate digits.
// Hooray pointer arithmetic!
formatSpeed(scanner->currentSpeed(), info.val + 2, info.dp + 2);
formatSpeed(scanner->averageSpeed(), info.val, info.dp);
return info;
}
//--------------------------------------------------------------
// set the speed
void SpeedUI::setSpeed(
double speed)
{
if (m_speed == speed)
return;
m_speed = speed;
formatSpeed();
}
//--------------------------------------------------------------
// set the units
void SpeedUI::setUnits(
int units)
{
if (m_units == units)
return;
m_units = units;
formatSpeed();
formatRange();
}
QVariant TransferList::data (const QModelIndex & index, int role) const {
if (role != Qt::DisplayRole) return QVariant();
int r = index.row ();
if (r < 0 || (size_t)r >= mOpIds.size()) {
sf::Log (LogWarning) << LOGID << "Strange row " << r << std::endl;
return QVariant ();
}
AsyncOpId id = mOpIds[r];
assert (mTransfers.count(id) > 0);
const TransferInfo & t = mTransfers.find(id)->second;
int c = index.column ();
switch (c) {
case 0:
return QVariant (qtString (sf::toString (t.uri)));
break;
case 1:
return QVariant (qtString (t.filename));
break;
case 2:
if (mOutgoing)
return QVariant (qtString (t.receiver));
else
return QVariant (qtString (t.source));
break;
case 3:
return QVariant (formatSize (t.size));
break;
case 4:
return QVariant (((float)t.transferred / (float)t.size)); // [0 .. 1]
break;
case 5:{
return QVariant (formatSpeed (t.speed));
break;
}
case 6:{
int seconds = (int) (t.size / t.speed);
return QVariant (formatInterval (seconds));
break;
}
case 7:
if (t.state == sf::TransferInfo::ERROR){
return QVariant ("Error: " + QString (toString (t.error)));
}
return QVariant (tr(toString (t.state)));
break;
}
return QVariant ();
}
