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hammer/op_groups.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Implements the groups page of the Object Properties dialog. This
+//			allows the user to edit which visgroups the selected objects belong to.
+//
+//=============================================================================//
+
+#include "stdafx.h"
+#include "hammer.h"
+#include "MapWorld.h"
+#include "OP_Groups.h"
+#include "EditGroups.h"
+#include "GlobalFunctions.h"
+#include "CustomMessages.h"
+#include "ObjectProperties.h"
+#include "VisGroup.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+const char *NO_GROUP_STRING = "(no group)";
+const DWORD NO_GROUP_ID = 0xffff;
+const DWORD VALUE_DIFFERENT_ID = 0xfffe;
+
+
+static const unsigned int g_uToggleStateMsg = ::RegisterWindowMessage(GROUPLIST_MSG_TOGGLE_STATE);
+
+
+BEGIN_MESSAGE_MAP(COP_Groups, CObjectPage)
+	//{{AFX_MSG_MAP(COP_Groups)
+	ON_BN_CLICKED(IDC_EDITGROUPS, OnEditgroups)
+	ON_REGISTERED_MESSAGE(g_uToggleStateMsg, OnListToggleState)
+	ON_WM_SIZE()
+	//}}AFX_MSG_MAP
+	ON_WM_SETFOCUS()
+END_MESSAGE_MAP()
+
+IMPLEMENT_DYNCREATE(COP_Groups, CObjectPage)
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+COP_Groups::COP_Groups()
+	: CObjectPage(COP_Groups::IDD)
+{
+	//{{AFX_DATA_INIT(COP_Groups)
+	//}}AFX_DATA_INIT
+	m_pEditObjectRuntimeClass = RUNTIME_CLASS(editCMapClass);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+COP_Groups::~COP_Groups()
+{
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : pDX - 
+//-----------------------------------------------------------------------------
+void COP_Groups::DoDataExchange(CDataExchange* pDX)
+{
+	CObjectPage::DoDataExchange(pDX);
+	//{{AFX_DATA_MAP(COP_Model)
+	DDX_Control(pDX, IDC_EDITGROUPS, m_EditGroupsControl);
+	//}}AFX_DATA_MAP
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : b - 
+//-----------------------------------------------------------------------------
+void COP_Groups::SetMultiEdit(bool b)
+{
+	CObjectPage::SetMultiEdit(b);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool COP_Groups::SaveData(void)
+{
+	if (!IsWindow(m_hWnd))
+	{
+		return false;
+	}
+
+	int nCount = m_cGroups.GetVisGroupCount();
+	for (int i = 0; i < nCount; i++)
+	{
+		CVisGroup *pVisGroup = m_cGroups.GetVisGroup(i);
+
+		// Don't let users edit Auto VisGroup membership!
+		if ( pVisGroup->IsAutoVisGroup() )
+			continue;
+
+		int nCheck = m_cGroups.GetCheck(pVisGroup);
+		
+		if (nCheck != -1)
+		{
+			FOR_EACH_OBJ( *m_pObjectList, pos )
+			{
+				CMapClass *pObject = m_pObjectList->Element(pos);
+				if (nCheck)
+				{
+					pObject->AddVisGroup(pVisGroup);
+				}
+				else
+				{
+					pObject->RemoveVisGroup(pVisGroup);
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : Mode - 
+//			pData - 
+//-----------------------------------------------------------------------------
+void COP_Groups::UpdateData( int Mode, void *pData, bool bCanEdit )
+{
+	__super::UpdateData( Mode, pData, bCanEdit );
+
+	if ( !IsWindow(m_hWnd) )
+	{
+		return;
+	}
+
+	static int s_checkState[128];
+
+	if (Mode == LoadData || Mode == LoadFirstData)
+	{
+		CMapClass *pObject = (CMapClass *)pData;
+
+		if (Mode == LoadFirstData)
+		{
+			UpdateGroupList();
+
+			//
+			// Loading the first object. check each group this object is in.
+			//
+			int nCount = m_cGroups.GetVisGroupCount();
+			for (int i = 0; i < nCount; i++)
+			{
+				CVisGroup *pVisGroup = m_cGroups.GetVisGroup(i);
+				s_checkState[i] = pObject->IsInVisGroup(pVisGroup);
+			}
+		}
+		else
+		{
+			//
+			// Loading subsequent objects. 
+			//
+			int nCount = m_cGroups.GetVisGroupCount();
+			for (int i = 0; i < nCount; i++)
+			{
+				if ( s_checkState[i] != -1)
+				{
+					CVisGroup *pVisGroup = m_cGroups.GetVisGroup(i);
+					
+					if ( pObject->IsInVisGroup(pVisGroup) != s_checkState[i] )
+					{
+						s_checkState[i] = -1;
+					}
+				}
+			}
+		}
+	}
+	else if ( Mode == LoadFinished )
+	{
+		int nCount = m_cGroups.GetVisGroupCount();
+		for (int i = 0; i < nCount; i++)
+		{
+			CVisGroup *pVisGroup = m_cGroups.GetVisGroup(i);
+			m_cGroups.SetCheck(pVisGroup, s_checkState[i]);
+		}
+	}
+
+	m_cGroups.EnableWindow( ( m_bCanEdit ? TRUE : FALSE ) );
+	m_EditGroupsControl.EnableWindow( ( m_bCanEdit ? TRUE : FALSE ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void COP_Groups::UpdateGroupList(void)
+{
+	if (!IsWindow(m_hWnd))
+	{
+		return;
+	}
+
+	m_cGroups.SetRedraw(false);
+	m_cGroups.DeleteAllItems();
+
+	CMapDoc *pDoc = CMapDoc::GetActiveMapDoc();
+	if (pDoc != NULL)
+	{
+		int nCount = pDoc->VisGroups_GetCount();
+		for (int i = 0; i < nCount; i++)
+		{
+			CVisGroup *pGroup = pDoc->VisGroups_GetVisGroup(i);
+			if (!pGroup->GetParent())
+			{
+				m_cGroups.AddVisGroup(pGroup);
+			}
+		}
+	}
+
+	m_cGroups.ExpandAll();
+	m_cGroups.SetRedraw(true);
+	m_cGroups.Invalidate();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void COP_Groups::OnEditgroups() 
+{
+	CEditGroups dlg;
+	dlg.DoModal();
+
+	UpdateGroupList();
+	// dvs: TODO: update the check state for all groups
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+BOOL COP_Groups::OnInitDialog() 
+{
+	CObjectPage::OnInitDialog();
+
+	m_cGroups.SubclassDlgItem(IDC_GROUPS, this);
+	m_cGroups.EnableChecks();
+
+	CAnchorDef anchorDefs[] =
+	{
+		CAnchorDef( IDC_GROUPS, k_eSimpleAnchorAllSides ),
+		CAnchorDef( IDC_EDITGROUPS, k_eSimpleAnchorBottomRight )
+	};
+	m_AnchorMgr.Init( GetSafeHwnd(), anchorDefs, ARRAYSIZE( anchorDefs ) );
+
+	return TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Called when the check state of a group is toggled in the groups list.
+// Input  : wParam - Index of item in the groups list that was toggled.
+//			lParam - New check state.
+// Output : Returns zero.
+//-----------------------------------------------------------------------------
+LRESULT COP_Groups::OnListToggleState(WPARAM wParam, LPARAM lParam)
+{
+	CVisGroup *pVisGroup = (CVisGroup *)wParam;
+
+	// Don't let users edit Auto VisGroup membership!
+	if ( pVisGroup->IsAutoVisGroup() )
+		return 0;
+
+	m_cGroups.SetCheck(pVisGroup, (int)lParam);
+
+	return 0;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *pOld - 
+//-----------------------------------------------------------------------------
+void COP_Groups::OnSetFocus(CWnd *pOld)
+{
+	// fixme:
+	//UpdateGrouplist();
+	CPropertyPage::OnSetFocus(pOld);
+}
+
+void COP_Groups::OnSize( UINT nType, int cx, int cy )
+{
+	m_AnchorMgr.OnSize();
+}