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tools/actbusy/actbusydoc.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#include "actbusydoc.h"
+#include "datamodel/dmelement.h"
+#include "actbusytool.h"
+
+
+//-----------------------------------------------------------------------------
+// Constructor
+//-----------------------------------------------------------------------------
+CActBusyDoc::CActBusyDoc( IActBusyDocCallback *pCallback ) : m_pCallback( pCallback )
+{
+	m_hRoot = NULL;
+	m_pFileName[0] = 0;
+	m_bDirty = false;
+	g_pDataModel->InstallNotificationCallback( this );
+}
+
+CActBusyDoc::~CActBusyDoc()
+{
+	g_pDataModel->RemoveNotificationCallback( this );
+}
+
+
+//-----------------------------------------------------------------------------
+// Inherited from INotifyUI
+//-----------------------------------------------------------------------------
+void CActBusyDoc::NotifyDataChanged( const char *pReason, int nNotifySource, int nNotifyFlags )
+{
+	OnDataChanged( pReason, nNotifySource, nNotifyFlags );
+}
+
+	
+//-----------------------------------------------------------------------------
+// Gets the file name
+//-----------------------------------------------------------------------------
+const char *CActBusyDoc::GetFileName()
+{
+	return m_pFileName;
+}
+
+void CActBusyDoc::SetFileName( const char *pFileName )
+{
+	Q_strncpy( m_pFileName, pFileName, sizeof( m_pFileName ) );
+	SetDirty( true );
+}
+
+
+//-----------------------------------------------------------------------------
+// Dirty bits
+//-----------------------------------------------------------------------------
+void CActBusyDoc::SetDirty( bool bDirty )
+{
+	m_bDirty = bDirty;
+}
+
+bool CActBusyDoc::IsDirty() const
+{
+	return m_bDirty;
+}
+
+
+//-----------------------------------------------------------------------------
+// Creates a new act busy
+//-----------------------------------------------------------------------------
+void CActBusyDoc::CreateNew()
+{
+	Assert( !m_hRoot.Get() );
+
+	// This is not undoable
+	CDisableUndoScopeGuard guard;
+
+	Q_strncpy( m_pFileName, "untitled", sizeof( m_pFileName ) );
+	DmFileId_t fileid = g_pDataModel->FindOrCreateFileId( m_pFileName );
+
+	// Create the main element
+	m_hRoot = g_pDataModel->CreateElement( "DmElement", "ActBusyList", fileid );
+	if ( m_hRoot == DMELEMENT_HANDLE_INVALID )
+		return;
+
+	g_pDataModel->SetFileRoot( fileid, m_hRoot );
+
+	// Each act busy list needs to have an editortype associated with it so it displays nicely in editors
+	m_hRoot->SetValue( "editorType", "actBusyList" );
+	m_hRoot->AddAttribute( "children", AT_ELEMENT_ARRAY );
+
+	SetDirty( false );
+}
+
+
+//-----------------------------------------------------------------------------
+// Saves/loads from file
+//-----------------------------------------------------------------------------
+bool CActBusyDoc::LoadFromFile( const char *pFileName )
+{
+	Assert( !m_hRoot.Get() );
+
+	SetDirty( false );
+	m_hRoot = NULL;
+
+	Q_strncpy( m_pFileName, pFileName, sizeof( m_pFileName ) );
+	if ( !m_pFileName[0] )
+		return false;
+
+	// This is not undoable
+	CDisableUndoScopeGuard guard;
+
+	CDmElement *root = NULL;
+	g_pDataModel->RestoreFromFile( m_pFileName, NULL, "actbusy", &root );
+	m_hRoot = root;
+	OnDataChanged( "CActBusyDoc::LoadFromFile", NOTIFY_SOURCE_APPLICATION, NOTIFY_CHANGE_TOPOLOGICAL );
+	SetDirty( false );
+	return true;
+}
+
+void CActBusyDoc::SaveToFile( )
+{
+	if ( m_hRoot.Get() && m_pFileName && m_pFileName[0] )
+	{
+		g_pDataModel->SaveToFile( m_pFileName, NULL, "keyvalues", "actbusy", m_hRoot );
+	}
+
+	SetDirty( false );
+}
+
+
+//-----------------------------------------------------------------------------
+// Creates a new act busy
+//-----------------------------------------------------------------------------
+void CActBusyDoc::CreateActBusy()
+{
+	CDmElement *pRoot = GetRootObject();
+	if ( !pRoot )
+		return;
+
+	// This is undoable
+	CAppUndoScopeGuard guard( NOTIFY_SETDIRTYFLAG, "Add ActBusy", "Add ActBusy" );
+
+	DmFileId_t fileid = g_pDataModel->FindOrCreateFileId( m_pFileName );
+
+	// Create the main element
+	CDmeHandle<CDmElement> hActBusy = g_pDataModel->CreateElement( "DmElement", "ActBusy", fileid );
+	if ( hActBusy == DMELEMENT_HANDLE_INVALID )
+		return;
+
+	hActBusy->SetValue( "editorType", "actBusy" );
+	hActBusy->SetValue( "busy_anim", "" );
+	hActBusy->SetValue( "entry_anim", "" );
+	hActBusy->SetValue( "exit_anim", "" );
+	hActBusy->SetValue( "busy_sequence", "" );
+	hActBusy->SetValue( "entry_sequence", "" );
+	hActBusy->SetValue( "exit_sequence", "" );
+	hActBusy->SetValue( "min_time", 0.0f );
+	hActBusy->SetValue( "max_time", 0.0f );
+	hActBusy->SetValue( "interrupts", "BA_INT_NONE" );
+
+	CDmrElementArray<> children( pRoot, "children" );
+	children.AddToTail( hActBusy );
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the root object
+//-----------------------------------------------------------------------------
+CDmElement *CActBusyDoc::GetRootObject()
+{
+	return m_hRoot;
+}
+
+	
+//-----------------------------------------------------------------------------
+// Called when data changes
+//-----------------------------------------------------------------------------
+void CActBusyDoc::OnDataChanged( const char *pReason, int nNotifySource, int nNotifyFlags )
+{
+	SetDirty( nNotifyFlags & NOTIFY_SETDIRTYFLAG ? true : false );
+	m_pCallback->OnDocChanged( pReason, nNotifySource, nNotifyFlags );
+}