ConnectionEditor::ConnectionEditor(QWidget* parent, QObject* sndr, QObject* rcvr, FormWindow* fw)
: ConnectionEditorBase(parent, 0, true), m_formWindow(fw)
{
if (!rcvr || rcvr == m_formWindow)
rcvr = m_formWindow->mainContainer();
if (!sndr || sndr == m_formWindow)
sndr = m_formWindow->mainContainer();
m_sender = sndr;
m_receiver = rcvr;
/* Create widget list */
QStringList lst;
lst << m_formWindow->name();
for (QPtrDictIterator<QWidget> it(*m_formWindow->widgets()); it.current(); ++it)
{
if (it.current()->isVisibleTo(this) &&
!it.current()->inherits("QLayoutWidget") &&
!it.current()->inherits("Spacer") &&
qstrcmp(it.current()->name(), "central widget") &&
!m_formWindow->isMainContainer(it.current()) &&
!lst.contains(it.current()->name()))
lst << it.current()->name();
}
// Fill receiver combos with widget list
// fillWidgetList(comboReceiver, lst, m_receiver->name());
// Fill receiver combos with widget and action list
for (QPtrListIterator<QAction> it(m_formWindow->actionList()); it.current(); ++it)
lst << it.current()->name();
lst.sort();
fillWidgetList(comboReceiver, lst, m_receiver->name());
fillWidgetList(comboSender, lst, m_sender->name());
senderChanged(m_sender->name());
fillConnectionsList();
updateConnectButton();
updateDisconnectButton();
// Connections
connect(comboSender, SIGNAL(activated(const QString&)), SLOT(senderChanged(const QString&)));
connect(comboReceiver, SIGNAL(activated(const QString&)), SLOT(receiverChanged(const QString&)));
connect(signalBox, SIGNAL(selectionChanged()), SLOT(updateConnectButton()));
connect(slotBox, SIGNAL(selectionChanged()), SLOT(updateConnectButton()));
connect(connectButton, SIGNAL(clicked()), SLOT(connectClicked()));
connect(disconnectButton, SIGNAL(clicked()), SLOT(disconnectClicked()));
connect(okButton, SIGNAL(clicked()), SLOT(okClicked()));
connect(cancelButton, SIGNAL(clicked()), SLOT(cancelClicked()));
connect(signalBox, SIGNAL(doubleClicked(QListBoxItem*)), SLOT(connectClicked()));
connect(slotBox, SIGNAL(doubleClicked(QListBoxItem*)), SLOT(connectClicked()));
}
void ConnectionEditor::disconnectClicked()
{
QListViewItem *p_item = connectionView->currentItem();
if (!p_item)
return;
QMap <QListViewItem*, MetaDataBase::Connection>::Iterator it = m_connections.find(p_item);
if (it != m_connections.end())
m_connections.remove(it);
delete p_item;
if (connectionView->currentItem())
connectionView->setSelected(connectionView->currentItem(), true);
updateConnectButton();
updateDisconnectButton();
}
void ConnectionEditor::connectClicked()
{
if (signalBox->currentItem() == -1 || slotBox->currentItem() == -1)
return;
if (hasConnection(m_sender->name(), signalBox->currentText(), m_receiver->name(),
slotBox->currentText()))
return;
MetaDataBase::Connection conn;
conn.sender = m_sender;
conn.signal = signalBox->currentText();
conn.slot = slotBox->currentText();
conn.receiver = m_receiver;
KListViewItem *i = new KListViewItem(connectionView, m_sender->name(), conn.signal, m_receiver->name(),
conn.slot);
i->setPixmap(0, PixmapChooser::loadPixmap("connecttool.xpm"));
connectionView->setCurrentItem(i);
connectionView->setSelected(i, true);
m_connections.insert(i, conn);
connectButton->setEnabled(false);
updateDisconnectButton();
}
