void ConnectDialog::populateSignalList()
{
enum { deprecatedSignal = 0 };
QString selectedName;
if (const QListWidgetItem *item = m_ui.signalList->currentItem())
selectedName = item->text();
m_ui.signalList->clear();
QMap<QString, QString> memberToClassName = getSignals(m_formWindow->core(), m_source, showAllSignalsSlots());
QFont font = QApplication::font();
font.setItalic(true);
QVariant variantFont = QVariant::fromValue(font);
QListWidgetItem *curr = 0;
QMap<QString, QString>::ConstIterator itMember = memberToClassName.constBegin();
const QMap<QString, QString>::ConstIterator itMemberEnd = memberToClassName.constEnd();
while (itMember != itMemberEnd) {
const QString member = itMember.key();
QListWidgetItem *item = new QListWidgetItem(m_ui.signalList);
item->setText(member);
if (!selectedName.isEmpty() && member == selectedName)
curr = item;
// Mark deprecated signals red. Not currently in use (historically for Qt 3 slots in Qt 4),
// but may be used again in the future.
if (deprecatedSignal) {
item->setData(Qt::FontRole, variantFont);
item->setData(Qt::ForegroundRole, QColor(Qt::red));
}
++itMember;
}
if (curr) {
m_ui.signalList->setCurrentItem(curr);
} else {
selectedName.clear();
}
populateSlotList(selectedName);
if (!curr)
m_ui.slotList->setEnabled(false);
}
void ConnectDialog::populateSignalList()
{
QString selectedName;
if (const QListWidgetItem *item = m_ui.signalList->currentItem())
selectedName = item->text();
m_ui.signalList->clear();
QMap<QString, QString> memberToClassName = getSignals(m_formWindow->core(), m_source, showAllSignalsSlots());
QFont font = QApplication::font();
font.setItalic(true);
QVariant variantFont = QVariant::fromValue(font);
QListWidgetItem *curr = 0;
QMap<QString, QString>::ConstIterator itMember = memberToClassName.constBegin();
const QMap<QString, QString>::ConstIterator itMemberEnd = memberToClassName.constEnd();
while (itMember != itMemberEnd) {
const QString member = itMember.key();
QListWidgetItem *item = new QListWidgetItem(m_ui.signalList);
item->setText(member);
if (!selectedName.isEmpty() && member == selectedName)
curr = item;
++itMember;
}
if (curr) {
m_ui.signalList->setCurrentItem(curr);
} else {
selectedName.clear();
}
populateSlotList(selectedName);
if (!curr)
m_ui.slotList->setEnabled(false);
}
void ConnectDialog::populateSlotList(const QString &signal)
{
QString selectedName;
if (const QListWidgetItem * item = m_ui.slotList->currentItem())
selectedName = item->text();
m_ui.slotList->clear();
QMap<QString, QString> memberToClassName = getMatchingSlots(m_formWindow->core(), m_destination, signal, showAllSignalsSlots());
QFont font = QApplication::font();
font.setItalic(true);
QVariant variantFont = QVariant::fromValue(font);
QListWidgetItem *curr = 0;
QMap<QString, QString>::ConstIterator itMember = memberToClassName.constBegin();
const QMap<QString, QString>::ConstIterator itMemberEnd = memberToClassName.constEnd();
while (itMember != itMemberEnd) {
const QString member = itMember.key();
const bool qt3Slot = isQt3Slot(m_formWindow->core(), m_destination, member);
QListWidgetItem *item = new QListWidgetItem(m_ui.slotList);
item->setText(member);
if (member == selectedName)
curr = item;
if (qt3Slot) {
item->setData(Qt::FontRole, variantFont);
item->setData(Qt::ForegroundRole, Qt::red);
}
++itMember;
}
if (curr)
m_ui.slotList->setCurrentItem(curr);
if (m_ui.slotList->selectedItems().isEmpty())
setOkButtonEnabled(false);
}