// Given a 'Step', it determines the column position (for reading properties).
// It goes like this: 'const' 'y1' 'y1m1' 'y1m1h1' 'y1m1h2' ... 'y1m2' etc.
int Step2Pos(const Step& mystep) {
int output = 0, temp_size;
unsigned int j = 0;
while ((j < mystep.size()) && (mystep[j] !=0)) {
temp_size = 1;
for (unsigned int k = mystep.size()-1; k > j; k--) {
temp_size = temp_size * SLength[k] + 1;
}
output += (mystep[j]-1) * temp_size + 1;
j++;
}
return output;
}
// Given a 'Step', it determines the column position (for writing output).
// It goes like this: 'y1' 'y2' ... 'y1m1' 'y1m2' ... 'y1m1h1' 'y1m1h2' etc.
int Step2Col(const Step& mystep) {
int output = 1, temp, num = 0;
for (int i = mystep.size()-2; i >= 0 ; --i) {
if (mystep[i+1] != 0) {
output = 1 + output * SLength[i];
num++;
}
}
output--;
for (unsigned int i = 0; i <= num; ++i) {
temp = 1;
for (unsigned int k = i+1; k <= num; ++k) temp = temp * SLength[k];
output += (mystep[i] - 1) * temp;
}
return output;
}
QModelIndex MessageLogWindowModel::index(int row, int column, const QModelIndex &parent) const
{
if (mpLog.get() == NULL)
{
return QModelIndex();
}
const Message* pMessage = NULL;
if (parent.isValid())
{
Subject* pSubject = reinterpret_cast<Subject*>(parent.internalPointer());
Message* pParent = dynamic_cast<Message*>(pSubject);
Step* pParentStep = dynamic_cast<Step*>(pParent);
// the parent is a step
if (pParentStep != NULL)
{
if (row < static_cast<int>(pParentStep->size()))
{
pMessage = (*pParentStep)[row];
}
else
{
const DynamicObject* pProperties = pParent->getProperties();
mPropertyCache.insert(pProperties, pParent);
return createIndex(row, column,
const_cast<Subject*>(static_cast<const Subject*>(pProperties)));
}
}
// the parent is a message
else if (pParent != NULL)
{
const DynamicObject* pProperties = pParent->getProperties();
mPropertyCache.insert(pProperties, pParent);
return createIndex(row, column, const_cast<Subject*>(static_cast<const Subject*>(pProperties)));
}
}
else if (row < static_cast<int>(mpLog->size()))
{
pMessage = (*(mpLog.get()))[row];
}
return createIndex(row, column, const_cast<Subject*>(static_cast<const Subject*>(pMessage)));
}