khanat-code-old/code/nel/tools/logic/logic_editor_dll/StatesView.cpp

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2014-06-12 17:27:09 +00:00
// StatesView.cpp : implementation file
//
#include "stdafx.h"
#include "logic_editor.h"
#include "StatesView.h"
#include "Logic_editorDoc.h"
#include "MainFrm.h"
#include "ChildFrm.h"
#include "EditorFormView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CStatesView
IMPLEMENT_DYNCREATE(CStatesView, CTreeView)
CStatesView::CStatesView()
{
}
CStatesView::~CStatesView()
{
}
BEGIN_MESSAGE_MAP(CStatesView, CTreeView)
//{{AFX_MSG_MAP(CStatesView)
ON_WM_KILLFOCUS()
ON_NOTIFY_REFLECT(TVN_SELCHANGED, OnSelchanged)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CStatesView drawing
void CStatesView::OnDraw(CDC* pDC)
{
CDocument* pDoc = GetDocument();
// TODO: add draw code here
}
/////////////////////////////////////////////////////////////////////////////
// CStatesView diagnostics
#ifdef _DEBUG
void CStatesView::AssertValid() const
{
CTreeView::AssertValid();
}
void CStatesView::Dump(CDumpContext& dc) const
{
CTreeView::Dump(dc);
}
#endif //_DEBUG
void CStatesView::expand(UINT nCode, HTREEITEM hItem)
{
HTREEITEM hElement;
HTreeItemArray pile;
CTreeCtrl &m_tree = GetTreeCtrl();
if (hItem == NULL)
hElement = m_tree.GetRootItem();
else
{
m_tree.Expand(hItem,nCode);
hElement = m_tree.GetChildItem(hItem);
}
pile.RemoveAll();
while ((hElement != NULL) || (pile.GetSize() != 0))
{
while ((hElement == NULL) && (pile.GetSize()!=0))
{
hElement = pile[pile.GetSize()-1];
pile.RemoveAt(pile.GetSize()-1);
hElement = m_tree.GetNextSiblingItem(hElement);
}
if (hElement)
{
pile.Add(hElement);
m_tree.Expand(hElement,nCode);
hElement = m_tree.GetChildItem(hElement);
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CStatesView message handlers
void CStatesView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint)
{
/************* TO DO : REDRAW ONLY IF Some states have changed *****/
SetRedraw(FALSE);
CTreeView::OnUpdate(pSender,lHint,pHint);
BOOL bSelection = FALSE;
CLogic_editorDoc *pDoc = static_cast<CLogic_editorDoc*>(GetDocument());
ASSERT_VALID(pDoc);
CTreeCtrl &m_tree = GetTreeCtrl();
m_tree.DeleteAllItems();
m_mapItemToEvent.RemoveAll();
m_tree.InsertItem( "States");
// get the states map
CState *pState;
CString stateName;
POSITION pos = pDoc->m_states.GetStartPosition();
HTREEITEM hItem;
while (pos != NULL)
{
pDoc->m_states.GetNextAssoc( pos, stateName, (void*&)pState );
hItem = m_tree.InsertItem( stateName , m_tree.GetRootItem());
// if this is the selected state (and there was no selected event), select it)
if ( m_pSelectedEvent == NULL && m_pSelectedState == pState )
{
m_tree.SelectItem( hItem);
bSelection = TRUE;
}
// insert every event as children nodes
CEvent *pEvent = NULL;
HTREEITEM hItemCurrent;
POSITION eventPos = pState->m_evEvents.GetHeadPosition();
while (eventPos != NULL)
{
pEvent = pState->m_evEvents.GetNext( eventPos );
if (pEvent != NULL)
{
hItemCurrent = m_tree.InsertItem( pEvent->getEventAsString() , hItem);
m_mapItemToEvent.SetAt( hItemCurrent, pEvent );
// if this is the selected event, select it
if ( m_pSelectedEvent == pEvent )
{
m_tree.SelectItem( hItemCurrent);
bSelection = TRUE;
}
}
}
}
// expand all tree
expand(/*TVE_EXPAND ,NULL*/ );
//
if (!bSelection)
{
m_pSelectedEvent = NULL;
m_pSelectedState = NULL;
}
SetRedraw(/*TRUE*/);
}
BOOL CStatesView::PreCreateWindow(CREATESTRUCT& cs)
{
// modify arborescence style
cs.style |=(TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS/*|TVS_EDITLABELS*/);
// cs.style &= ~TVS_DISABLEDRAGDROP;
return CTreeView::PreCreateWindow(cs);
}
void CStatesView::OnKillFocus(CWnd* pNewWnd)
{
// CTreeView::OnKillFocus(pNewWnd);
}
void CStatesView::OnSelchanged(NMHDR* pNMHDR, LRESULT* pResult)
{
NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
m_pSelectedEvent = NULL;
m_pSelectedState = NULL;
//
CTreeCtrl &treeCtrl = GetTreeCtrl();
HTREEITEM hItem;
hItem = treeCtrl.GetSelectedItem();
//
if (hItem == treeCtrl.GetRootItem())
return;
// get the event selected (if any)
if ( ! m_mapItemToEvent.Lookup(hItem, m_pSelectedEvent) )
m_pSelectedEvent = NULL;
else
{
// nothing special
}
// get the state (if any)
while ( treeCtrl.GetParentItem( hItem ) != treeCtrl.GetRootItem() )
hItem = treeCtrl.GetParentItem( hItem );
CString stateName = treeCtrl.GetItemText( hItem );
CLogic_editorDoc *pDoc = static_cast<CLogic_editorDoc *> (GetDocument());
// to update the fields of the condition page in the form view
CMainFrame *pFrame = (CMainFrame*)AfxGetApp()->m_pMainWnd;
// Get the active MDI child window.
CChildFrame *pChild = (CChildFrame *) pFrame->GetActiveFrame();
CEditorFormView *pFormView = static_cast<CEditorFormView *> ( pChild->m_wndSplitter.GetPane(0,1) );
CStatePage *pStatePage = static_cast<CStatePage*> ( pFormView->m_pPropertySheet->GetPage(3) );
if ( pDoc->m_states.Lookup( stateName, (void*&) m_pSelectedState) )
{
pFormView->m_pPropertySheet->SetActivePage( pStatePage );
if ( this->m_pSelectedEvent == NULL || pStatePage->m_pSelectedEvent != this->m_pSelectedEvent)
{
pStatePage->m_pSelectedEvent = this->m_pSelectedEvent;
pStatePage->m_pSelectedState = this->m_pSelectedState;
pStatePage->Update();
}
}
else //this->m_pSelectedState == NULL
{
if (pStatePage->m_pSelectedState != NULL)
{
pStatePage->m_pSelectedEvent = this->m_pSelectedEvent; // = NULL
pStatePage->m_pSelectedState = this->m_pSelectedState; // = NULL
pStatePage->Update();
}
}
//
*pResult = 0;
}
void CStatesView::OnInitialUpdate()
{
CTreeView::OnInitialUpdate();
m_pSelectedEvent = NULL;
m_pSelectedState = NULL;
}