status_t Preferences::SetBool (const char *name, bool b)
{
if (HasBool (name) == true)
return ReplaceBool (name, 0, b);
return AddBool(name, b);
}
bool ecConfigItem::IsModifiable() const
{
const CdlValuable valuable = GetCdlValuable();
if (valuable && ((GetOptionType() != ecOptionTypeNone) || HasBool()))
{
return (valuable->is_modifiable () && valuable->is_active ());
}
else
return GetCdlItem()->is_active();
}
/*!
* \brief Check if this item is active.
*
* An option is activated by the user or automatically by active_if.
* Only options may become incative, components are always active.
*/
bool CConfigItem::IsActive() const
{
if (m_option) {
if (HasBool()) {
if(m_option->nco_active == 0) {
if(m_option->nco_active_if) {
CNutConfDoc *pDoc = wxGetApp().GetNutConfDoc();
m_option->nco_active = pDoc->IsOptionActive(m_option->nco_active_if);
}
}
return m_option->nco_active != 0;
}
m_option->nco_active = 1;
}
return true;
}
status_t TPreferences::SetBool(const char *name, bool b) {
if (HasBool(name)) {
return ReplaceBool(name, 0, b);
}
return AddBool(name, b);
}
// Bump by specified amount, or toggle if a boolean value
bool ecConfigItem::BumpItem(int nInc)
{
bool rc = FALSE;
// Take an action for clicking on the icon
ecConfigToolDoc* pDoc = wxGetApp().GetConfigToolDoc();
// do not modify the option value if it is inactive or not modifiable
const CdlValuable valuable = GetCdlValuable();
if (!valuable || (valuable->is_modifiable () && valuable->is_active ()))
{
if (0 == nInc) // if a toggle request
{
if (HasBool () && ! (HasRadio () && IsEnabled ())) { // only enable (not disable) a radio button
rc = pDoc->SetEnabled (*this, ! this->IsEnabled ()); // toggle enabled/disabled state
}
} else if (IsEnabled ()) { // the item is enabled...
switch(GetOptionType())
{
case ecOptionTypeNone:
case ecString:
case ecDouble:
break;
case ecEnumerated:
{
wxArrayString arEnum;
EvalEnumStrings (arEnum); // calculate legal values just in time
if (0==arEnum.Count()) // if no legal values...
break; // ...do nothing
int nIndex = -1;
const wxString strCurrent = StringValue ();
int nEnum;
for (nEnum = 0; (nEnum < arEnum.Count()) && (nIndex == -1); nEnum++)
if (strCurrent == arEnum[nEnum])
nIndex = nEnum; // the index of the current value
if (nIndex != -1) // if the current value is still legal
nIndex += (nInc < 0 ? -1 : 1); // increment/decrement the index
else
nIndex = 0; // otherwise select the first enum
if (nIndex < 0) // if the new index is negative
nIndex = arEnum.Count()-1; // make it positive
rc=pDoc->SetValue (*this, arEnum[nIndex % arEnum.Count()]);
}
break;
case ecLong:
{
// TODO: if we're editing, we should get the value in the edit item
// and not the ecConfigItem.
long nOldValue = Value();
if(nInc==1 && nOldValue==-1){
nOldValue=0;
} else if(nInc==-1 && nOldValue==0){
nOldValue=-1;
} else {
nOldValue+=nInc;
}
rc=pDoc->SetValue(*this, nOldValue);
break;
}
break;
/*
case CConfigItem::Boolean:
{
ItemIntegerType nOldValue=Value(h);
pDoc->SetValue(ti,nOldValue^1);
}
break;
case CConfigItem::Radio:
if(0==Value(h)){
pDoc->SetValue(ti, (ItemIntegerType) 1);
}
break;
*/
default:
break;
}
}
}
return rc;
}