/**
* Populate the list of Haar features from a list of feature names
*/
void createFeatures(const StringArray& features) {
for (StringArray::const_iterator it = features.begin();
it != features.end(); ++it) {
HaarFeature2D<T>* h = HaarFeature2DFactory<T>::fromString(
it->c_str());
assert(h);
m_border = std::max(m_border, h->requiredBorder());
m_features.push_back(h);
}
}
::CDB::doubleSeq * DAOImpl::get_double_seq (
const char * propertyName
)
{
Field fld;
if( !get_field(propertyName, fld) )
{
throw CDBFieldDoesNotExistExImpl (
__FILE__, __LINE__,
"DAOImpl::get_long").getCDBFieldDoesNotExistEx();
}
// I don't know why but it returns always an array of string
if(fld.GetType() != Field::tyStringArray)
{
throw WrongCDBDataTypeExImpl (
__FILE__, __LINE__,
"DAOImpl::get_long").getWrongCDBDataTypeEx();
}
// create return value
CDB::doubleSeq_var retSeq;
try
{
retSeq = new CDB::doubleSeq();
}
catch(...)
{
throw CORBA::NO_MEMORY ();
}//try-catch
StringArray * ary = fld.GetStringArray();
retSeq->length( ary->size() );
CORBA::ULong n=0;
for(StringArray::const_iterator aiter = ary->begin(); aiter != ary->end(); ++aiter)
{
//retSeq[n++] = *aiter; //CORBA::long_dup( *aiter); //->c_str() );
double dbl;
int parsed=sscanf(aiter->c_str(),"%lf",&dbl);
if (parsed==1) {
retSeq[n++]=dbl;
} else {
// The string doesn't contain a long: throw an exception
throw WrongCDBDataTypeExImpl (
__FILE__, __LINE__,
"DAOImpl::get_long").getWrongCDBDataTypeEx();
}
}
return retSeq._retn();
}
CDB::stringSeq* DAOImpl::get_string_seq (
const char * propertyName
)
{
Field fld;
if( !get_field(propertyName, fld) )
{
throw CDBFieldDoesNotExistExImpl (
__FILE__, __LINE__,
"DAOImpl::get_long").getCDBFieldDoesNotExistEx();
}
if(fld.GetType() != Field::tyStringArray)
{
throw WrongCDBDataTypeExImpl (
__FILE__, __LINE__,
"DAOImpl::get_long").getWrongCDBDataTypeEx();
}
// create return value
CDB::stringSeq_var retSeq;
ACE_NEW_THROW_EX (retSeq, CDB::stringSeq, CORBA::NO_MEMORY ());
ACE_CHECK_RETURN (0);
StringArray * ary = fld.GetStringArray();
retSeq->length( ary->size() );
CORBA::ULong n=0;
for(StringArray::const_iterator aiter = ary->begin(); aiter != ary->end(); ++aiter)
{
retSeq[n++] = CORBA::string_dup( aiter->c_str() );
}
return retSeq._retn();
}
bool ListWidget::handleKeyDown(Common::KeyState state) {
bool handled = true;
bool dirty = false;
int oldSelectedItem = _selectedItem;
if (!_editMode && state.keycode <= Common::KEYCODE_z && isprint((unsigned char)state.ascii)) {
// Quick selection mode: Go to first list item starting with this key
// (or a substring accumulated from the last couple key presses).
// Only works in a useful fashion if the list entries are sorted.
uint32 time = g_system->getMillis();
if (_quickSelectTime < time) {
_quickSelectStr = (char)state.ascii;
} else {
_quickSelectStr += (char)state.ascii;
}
_quickSelectTime = time + 300; // TODO: Turn this into a proper constant (kQuickSelectDelay ?)
if (_quickSelect) {
// FIXME: This is bad slow code (it scans the list linearly each time a
// key is pressed); it could be much faster. Only of importance if we have
// quite big lists to deal with -- so for now we can live with this lazy
// implementation :-)
int newSelectedItem = 0;
int bestMatch = 0;
bool stop;
for (StringArray::const_iterator i = _list.begin(); i != _list.end(); ++i) {
const int match = matchingCharsIgnoringCase(i->c_str(), _quickSelectStr.c_str(), stop);
if (match > bestMatch || stop) {
_selectedItem = newSelectedItem;
bestMatch = match;
if (stop)
break;
}
newSelectedItem++;
}
scrollToCurrent();
} else {
sendCommand(_cmd, 0);
}
} else if (_editMode) {
// Class EditableWidget handles all text editing related key presses for us
handled = EditableWidget::handleKeyDown(state);
} else {
// not editmode
switch (state.keycode) {
case Common::KEYCODE_RETURN:
case Common::KEYCODE_KP_ENTER:
if (_selectedItem >= 0) {
// override continuous enter keydown
if (_editable && (_currentKeyDown != Common::KEYCODE_RETURN && _currentKeyDown != Common::KEYCODE_KP_ENTER)) {
dirty = true;
startEditMode();
} else
sendCommand(kListItemActivatedCmd, _selectedItem);
}
break;
// Keypad & special keys
// - if num lock is set, we do not handle the keypress
// - if num lock is not set, we either fall down to the special key case
// or ignore the key press for 0, 4, 5 and 6
case Common::KEYCODE_KP_PERIOD:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_BACKSPACE:
case Common::KEYCODE_DELETE:
if (_selectedItem >= 0) {
if (_editable) {
// Ignore delete and backspace when the list item is editable
} else {
sendCommand(kListItemRemovalRequestCmd, _selectedItem);
}
}
break;
case Common::KEYCODE_KP1:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_END:
_selectedItem = _list.size() - 1;
break;
case Common::KEYCODE_KP2:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_DOWN:
if (_selectedItem < (int)_list.size() - 1)
_selectedItem++;
break;
case Common::KEYCODE_KP3:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_PAGEDOWN:
_selectedItem += _entriesPerPage - 1;
if (_selectedItem >= (int)_list.size() )
_selectedItem = _list.size() - 1;
break;
case Common::KEYCODE_KP7:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_HOME:
_selectedItem = 0;
break;
case Common::KEYCODE_KP8:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_UP:
if (_selectedItem > 0)
_selectedItem--;
break;
case Common::KEYCODE_KP9:
if (state.flags & Common::KBD_NUM) {
handled = false;
break;
}
case Common::KEYCODE_PAGEUP:
_selectedItem -= _entriesPerPage - 1;
if (_selectedItem < 0)
_selectedItem = 0;
break;
default:
handled = false;
}
scrollToCurrent();
}
if (dirty || _selectedItem != oldSelectedItem)
draw();
if (_selectedItem != oldSelectedItem) {
sendCommand(kListSelectionChangedCmd, _selectedItem);
// also draw scrollbar
_scrollBar->draw();
}
return handled;
}
