void FunctionManager::copyFunction(t_function_id fid)
{
Function* function = _app->doc()->function(fid);
Q_ASSERT(function != NULL);
/* Attempt to create a copy of the function to Doc */
Function* copy = function->createCopy(_app->doc());
if (copy != NULL)
{
/* Create a new item for the copied function */
QTreeWidgetItem* item;
item = new QTreeWidgetItem(m_tree);
updateFunctionItem(item, copy);
}
else if (_app->doc()->functions() >= KFunctionArraySize)
{
QMessageBox::critical(this, tr("Too many functions"),
tr("You can't create more than %1 functions.")
.arg(KFunctionArraySize));
}
else
{
QMessageBox::critical(this, tr("Function creation failed"),
tr("Unable to create new function."));
}
}
void FunctionManager::addFunction(Function* function)
{
QTreeWidgetItem* item;
Q_ASSERT(function != NULL);
/* Create a new item for the function */
item = new QTreeWidgetItem(m_tree);
updateFunctionItem(item, function);
/* Clear current selection and select only the new one */
m_tree->clearSelection();
item->setSelected(true);
/* Start editing immediately */
if (slotEdit() == QDialog::Rejected)
{
/* Edit dialog was rejected -> delete function */
deleteSelectedFunctions();
}
else
{
m_tree->sortItems(KColumnName, Qt::AscendingOrder);
m_tree->scrollToItem(item);
}
}
void FunctionManager::slotBusTriggered(QAction* action)
{
quint32 bus;
Q_ASSERT(action != NULL);
bus = action->data().toUInt();
/* Set the selected bus to all selected functions */
QListIterator <QTreeWidgetItem*> it(m_tree->selectedItems());
while (it.hasNext() == true)
{
QTreeWidgetItem* item;
Function* function;
item = it.next();
Q_ASSERT(item != NULL);
function = _app->doc()->function(item->text(KColumnID).toInt());
Q_ASSERT(function != NULL);
function->setBus(bus);
updateFunctionItem(item, function);
}
}
void FunctionsTreeWidget::updateTree()
{
blockSignals(true);
clearTree();
foreach (Function* function, m_doc->functions())
updateFunctionItem(new QTreeWidgetItem(parentItem(function)), function);
blockSignals(false);
}
void FunctionsTreeWidget::functionChanged(quint32 fid)
{
blockSignals(true);
Function* function = m_doc->function(fid);
if (function == NULL)
return;
QTreeWidgetItem* item = functionItem(function);
if (item != NULL)
updateFunctionItem(item, function);
blockSignals(false);
}
void FunctionsTreeWidget::functionAdded(quint32 fid)
{
blockSignals(true);
Function* function = m_doc->function(fid);
if (function == NULL)
return;
QTreeWidgetItem* parent = parentItem(function);
QTreeWidgetItem* item = new QTreeWidgetItem(parent);
updateFunctionItem(item, function);
function->setPath(parent->text(COL_PATH));
blockSignals(false);
}
void FunctionManager::updateTree()
{
m_tree->clear();
for (t_function_id fid = 0; fid < KFunctionArraySize; fid++)
{
Function* function = _app->doc()->function(fid);
if (function != NULL)
{
QTreeWidgetItem* item;
item = new QTreeWidgetItem(m_tree);
updateFunctionItem(item, function);
}
}
}
QTreeWidgetItem *FunctionsTreeWidget::addFunction(quint32 fid)
{
blockSignals(true);
Function* function = m_doc->function(fid);
if (function == NULL)
{
blockSignals(false);
return NULL;
}
QTreeWidgetItem* parent = parentItem(function);
QTreeWidgetItem* item = new QTreeWidgetItem(parent);
updateFunctionItem(item, function);
if (parent != NULL)
function->setPath(parent->text(COL_PATH));
blockSignals(false);
return item;
}
int FunctionManager::slotEdit()
{
QTreeWidgetItem* item;
Function* function;
int result;
if (m_tree->selectedItems().isEmpty() == true)
return QDialog::Rejected;
item = m_tree->selectedItems().first();
Q_ASSERT(item != NULL);
// Find the selected function
function = _app->doc()->function(item->text(KColumnID).toInt());
if (function == NULL)
return QDialog::Rejected;
// Edit the selected function
result = editFunction(function);
updateFunctionItem(item, function);
return result;
}
