//************************************
// 函数名称: SetItemExpand
// 返回类型: void
// 参数信息: bool _Expanded
// 参数信息: CTreeNodeUI * _TreeNode
// 函数说明:
//************************************
void CTreeViewUI::SetItemExpand( bool _Expanded,CTreeNodeUI* _TreeNode /*= NULL*/ )
{
if(_TreeNode)
{
if(_TreeNode->GetCountChild() > 0)
{
int nCount = _TreeNode->GetCountChild();
for(int nIndex = 0;nIndex < nCount;nIndex++)
{
CTreeNodeUI* pItem = _TreeNode->GetChildNode(nIndex);
pItem->SetVisible(_Expanded);
if(pItem->GetCountChild() && !pItem->GetFolderButton()->IsSelected())
SetItemExpand(_Expanded,pItem);
}
}
}
else
{
int nIndex = 0;
int nCount = GetCount();
while(nIndex < nCount)
{
CTreeNodeUI* pItem = (CTreeNodeUI*)GetItemAt(nIndex);
pItem->SetVisible(_Expanded);
if(pItem->GetCountChild() && !pItem->GetFolderButton()->IsSelected())
SetItemExpand(_Expanded,pItem);
nIndex++;
}
}
}
//************************************
// 函数名称: OnFolderChanged
// 返回类型: bool
// 参数信息: void * param
// 函数说明:
//************************************
bool CTreeViewUI::OnFolderChanged( void* param )
{
TNotifyUI* pMsg = (TNotifyUI*)param;
if(pMsg->sType == DUI_MSGTYPE_SELECTCHANGED) {
CCheckBoxUI* pFolder = (CCheckBoxUI*)pMsg->pSender;
CTreeNodeUI* pItem = (CTreeNodeUI*)pFolder->GetParent()->GetParent();
pItem->SetVisibleTag(!pFolder->GetCheck());
SetItemExpand(!pFolder->GetCheck(),pItem);
return TRUE;
}
return TRUE;
}
//************************************
// 函数名称: OnFolderChanged
// 返回类型: bool
// 参数信息: void * param
// 函数说明:
//************************************
bool CTreeViewUI::OnFolderChanged( void* param )
{
TNotifyUI* pMsg = (TNotifyUI*)param;
if(pMsg->sType == _T("selectchanged"))
{
CCheckBoxUI* pFolder = (CCheckBoxUI*)pMsg->pSender;
CTreeNodeUI* pItem = (CTreeNodeUI*)pFolder->GetParent()->GetParent();
pItem->SetVisibleTag(!pFolder->GetCheck());
SetItemExpand(!pFolder->GetCheck(),pItem);
return true;
}
return true;
}
//************************************
// 函数名称: OnDBClickItem
// 返回类型: bool
// 参数信息: void * param
// 函数说明:
//************************************
bool CTreeViewUI::OnDBClickItem( void* param )
{
TNotifyUI* pMsg = (TNotifyUI*)param;
if(_tcsicmp(pMsg->sType, DUI_MSGTYPE_TREEITEMDBCLICK) == 0) {
CTreeNodeUI* pItem = static_cast<CTreeNodeUI*>(pMsg->pSender);
CCheckBoxUI* pFolder = pItem->GetFolderButton();
pFolder->Selected(!pFolder->IsSelected());
pItem->SetVisibleTag(!pFolder->GetCheck());
SetItemExpand(!pFolder->GetCheck(),pItem);
return TRUE;
}
return FALSE;
}
//************************************
// 函数名称: OnDBClickItem
// 返回类型: bool
// 参数信息: void * param
// 函数说明:
//************************************
bool CTreeViewUI::OnDBClickItem( void* param )
{
TNotifyUI* pMsg = (TNotifyUI*)param;
if(pMsg->sType == _T("itemdbclick"))
{
CTreeNodeUI* pItem = static_cast<CTreeNodeUI*>(pMsg->pSender);
CCheckBoxUI* pFolder = pItem->GetFolderButton();
pFolder->Selected(!pFolder->IsSelected());
pItem->SetVisibleTag(!pFolder->GetCheck());
SetItemExpand(!pFolder->GetCheck(),pItem);
return true;
}
return false;
}
