LRESULT CEmbedComboBox::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult(0);
lResult = CComboBox::WindowProc(message, wParam, lParam);
switch (message) {
case WM_DESTROY:
if (mEmbedEditControl != NULL) {
delete mEmbedEditControl;
mEmbedEditControl = NULL;
}
break;
case WM_SHOWWINDOW:
if (!mEmbedEditControl) {
CWnd *pChild(GetWindow(GW_CHILD));
if (pChild) {
mEmbedEditControl = new CEmbedEditControl();
mEmbedEditControl->SubclassWindow(pChild->m_hWnd);
}
}
if (wParam)
ShowDropDown();
break;
case WM_KILLFOCUS:
{
CWnd *pChild(GetWindow(GW_CHILD));
if (!pChild || pChild->m_hWnd != (HWND)wParam)
GetParent()->SendMessage(WM_ENABLE_EMBED_CONTROL, 0, 0);
}
break;
case WM_ENABLE_EMBED_CONTROL:
GetParent()->SendMessage(WM_ENABLE_EMBED_CONTROL, wParam, lParam);
break;
case WM_KEYDOWN:
{
int commit(0);
switch (wParam) {
case VK_ESCAPE:
case VK_CLEAR:
commit = ECF_DONOT_COMMIT; // No commit
case VK_ACCEPT:
case VK_RETURN:
GetParent()->SendMessage(WM_ENABLE_EMBED_CONTROL, commit, 0);
}
}
break;
}
return lResult;
}
//-------------------------------------------------------------------------
// Function Name :CreateNode
// Parameter(s) :LPCTSTR lpszName node local name
// :LPCTSTR lpszPrefix node prefix
// :LPCTSTR lpszNamespaceURI namespace URI
// Return :CXmlNodePtr
// Create :2007-8-2 9:59 Jerry.Wang
//-------------------------------------------------------------------------
CXmlNodePtr CXml::CreateNode(LPCTSTR lpszName
, LPCTSTR lpszPrefix /* = _T("") */
, LPCTSTR lpszNamespaceURI /* = _T("") */
)
{
ASSERT( m_pDoc != NULL );
CXmlNodePtr pChild( new CXmlNode() );
CString strName;
strName.Format( _tcslen(lpszPrefix) > 0 ? _T("%s:%s") : _T("%s%s"), lpszPrefix, lpszName);
try
{
MSXML2::IXMLDOMNodePtr pChildNode = NULL;
pChildNode = m_pDoc->createNode(_variant_t(_T("element")), _bstr_t(strName), _bstr_t(lpszNamespaceURI) );
ASSERT( pChildNode != NULL );
pChild->m_pNode = pChildNode;
RELEASE_PTR(pChildNode);
}
catch ( _com_error e )
{
TRACE( _T("CXml::CreateNode( %s, %s, %s) failed:%s\n"), lpszName, lpszPrefix, lpszNamespaceURI, e.ErrorMessage());
ASSERT( FALSE );
}
return pChild;
}
void GetLayer<T>::populateTreeWidgetItem(QTreeWidgetItem* pRoot)
{
VERIFYNR(pRoot != NULL);
const std::vector<View*> views = getViews();
for (std::vector<View*>::const_iterator iter = views.begin(); iter != views.end(); ++iter)
{
View* pView = *iter;
VERIFYNR(pView != NULL);
std::auto_ptr<QTreeWidgetItem> pChild(new QTreeWidgetItem);
std::string name = pView->getDisplayName();
if (name.empty() == true)
{
name = pView->getName();
}
std::vector<std::string> classList;
Service<DesktopServices>()->getViewTypes(pView->getObjectType(), classList);
VERIFYNR(classList.empty() == false);
pChild->setText(GetSessionItemBase<T>::NameColumn, QString::fromStdString(name));
pChild->setData(GetSessionItemBase<T>::NameColumn,
GetSessionItemBase<T>::SessionItemRole, QVariant::fromValue<void*>(pView));
pChild->setText(GetSessionItemBase<T>::TypeColumn, QString::fromStdString(classList.front()));
pChild->setFlags(Qt::NoItemFlags);
populateTreeWidgetItemWithLayers(pChild.get());
if (pChild->childCount() > 0)
{
pRoot->addChild(pChild.release());
}
}
}
//-------------------------------------------------------------------------
// Function Name :CreateNode
// Parameter(s) :CString strName 结点名称
// Return :CXmlNodePtr
// Memo :创建结点
//-------------------------------------------------------------------------
CXmlNodePtr CXml::CreateNode(LPCTSTR pszName)
{
ASSERT(m_pDoc != NULL);
CXmlNodePtr pChild(new CXmlNode());
try
{ MSXML2::IXMLDOMNodePtr pChildNode = NULL;
pChildNode = m_pDoc->createElement(_bstr_t(pszName));
ASSERT(pChildNode != NULL);
pChild->m_pNode = pChildNode;
RELEASE_PTR(pChildNode);
}
catch (_com_error e)
{
TRACE(_T("CXml::CreateNode 发生异常：%s\n"), e.ErrorMessage());
ASSERT(FALSE);
}
return pChild;
}
void drawChildren(Status *parent, Status *all, int level)
{
Status *ap = rewindStatus(all);
while (ap) {
if (ap->ppid == parent->pid && ap != parent) {
levelPadding(level);
if (hasChildren(ap)) {
pParent(ap);
drawChildren(ap, all, level + 1);
} else {
pChild(ap);
}
}
ap = ap->next;
}
}
void GetDataElement<T>::populateTreeWidgetItem(QTreeWidgetItem* pRoot)
{
VERIFYNR(pRoot != NULL);
QVariant value = pRoot->data(GetSessionItemBase<T>::NameColumn, GetSessionItemBase<T>::SessionItemRole);
void* pValue = value.value<void*>();
DataElement* const pRootElement = reinterpret_cast<DataElement*>(pValue);
const std::vector<DataElement*> elements = Service<ModelServices>()->getElements(pRootElement, std::string());
for (std::vector<DataElement*>::const_iterator iter = elements.begin(); iter != elements.end(); ++iter)
{
DataElement* pChildElement = *iter;
if (pChildElement == NULL)
{
// Disallow NULL elements since that would result in infinite recursion.
continue;
}
std::auto_ptr<QTreeWidgetItem> pChild(new QTreeWidgetItem);
std::string name = pChildElement->getDisplayName();
if (name.empty() == true)
{
name = pChildElement->getName();
}
pChild->setText(GetSessionItemBase<T>::NameColumn, QString::fromStdString(name));
pChild->setData(GetSessionItemBase<T>::NameColumn,
GetSessionItemBase<T>::SessionItemRole, QVariant::fromValue<void*>(pChildElement));
pChild->setText(GetSessionItemBase<T>::TypeColumn, QString::fromStdString(pChildElement->getType()));
populateTreeWidgetItem(pChild.get());
const bool isValid = pChildElement->isKindOf(TypeConverter::toString<T>());
pChild->setFlags(isValid ? Qt::ItemIsEnabled | Qt::ItemIsSelectable : Qt::NoItemFlags);
if (isValid == true || pChild->childCount() > 0)
{
pRoot->addChild(pChild.release());
}
}
}