161 lines
7.3 KiB
C++
161 lines
7.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef SC_PROGRESS_HXX
|
|
#define SC_PROGRESS_HXX
|
|
|
|
#include <sfx2/progress.hxx>
|
|
#include "scdllapi.h"
|
|
|
|
class ScDocument;
|
|
|
|
/*
|
|
* #i102566
|
|
* Drawing a progress bar update is not cheap, so if we draw it on every
|
|
* percentage change of 200 calculations we get one progress draw per 2
|
|
* calculations which is slower than doing the calculations themselves. So as a
|
|
* rough guide only do an update per MIN_NO_CODES_PER_PROGRESS_UPDATE
|
|
* calculations
|
|
*/
|
|
#define MIN_NO_CODES_PER_PROGRESS_UPDATE 100
|
|
|
|
|
|
class SC_DLLPUBLIC ScProgress
|
|
{
|
|
private:
|
|
static SfxProgress* pGlobalProgress;
|
|
static sal_uLong nGlobalRange;
|
|
static sal_uLong nGlobalPercent;
|
|
static sal_Bool bGlobalNoUserBreak;
|
|
static ScProgress* pInterpretProgress;
|
|
static ScProgress* pOldInterpretProgress;
|
|
static sal_uLong nInterpretProgress;
|
|
static sal_Bool bAllowInterpretProgress;
|
|
static ScDocument* pInterpretDoc;
|
|
static sal_Bool bIdleWasDisabled;
|
|
|
|
SfxProgress* pProgress;
|
|
|
|
// not implemented
|
|
ScProgress( const ScProgress& );
|
|
ScProgress& operator=( const ScProgress& );
|
|
|
|
static void CalcGlobalPercent( sal_uLong nVal )
|
|
{
|
|
nGlobalPercent = nGlobalRange ?
|
|
nVal * 100 / nGlobalRange : 0;
|
|
}
|
|
|
|
public:
|
|
static SfxProgress* GetGlobalSfxProgress() { return pGlobalProgress; }
|
|
static sal_Bool IsUserBreak() { return !bGlobalNoUserBreak; }
|
|
static void CreateInterpretProgress( ScDocument* pDoc,
|
|
sal_Bool bWait = sal_True );
|
|
static ScProgress* GetInterpretProgress() { return pInterpretProgress; }
|
|
static void DeleteInterpretProgress();
|
|
static sal_uLong GetInterpretCount() { return nInterpretProgress; }
|
|
static sal_uLong GetGlobalRange() { return nGlobalRange; }
|
|
static sal_uLong GetGlobalPercent() { return nGlobalPercent; }
|
|
|
|
ScProgress( SfxObjectShell* pObjSh,
|
|
const String& rText,
|
|
sal_uLong nRange, sal_Bool bAllDocs = false,
|
|
sal_Bool bWait = sal_True );
|
|
~ScProgress();
|
|
|
|
#ifdef SC_PROGRESS_CXX
|
|
// for DummyInterpret only, never use otherwise!!!
|
|
ScProgress();
|
|
#endif
|
|
// might be NULL!
|
|
SfxProgress* GetSfxProgress() const { return pProgress; }
|
|
|
|
sal_Bool SetStateText( sal_uLong nVal, const String &rVal, sal_uLong nNewRange = 0 )
|
|
{
|
|
if ( pProgress )
|
|
{
|
|
if ( nNewRange )
|
|
nGlobalRange = nNewRange;
|
|
CalcGlobalPercent( nVal );
|
|
if ( !pProgress->SetStateText( nVal, rVal, nNewRange ) )
|
|
bGlobalNoUserBreak = false;
|
|
return bGlobalNoUserBreak;
|
|
}
|
|
return sal_True;
|
|
}
|
|
sal_Bool SetState( sal_uLong nVal, sal_uLong nNewRange = 0 )
|
|
{
|
|
if ( pProgress )
|
|
{
|
|
if ( nNewRange )
|
|
nGlobalRange = nNewRange;
|
|
CalcGlobalPercent( nVal );
|
|
if ( !pProgress->SetState( nVal, nNewRange ) )
|
|
bGlobalNoUserBreak = false;
|
|
return bGlobalNoUserBreak;
|
|
}
|
|
return sal_True;
|
|
}
|
|
sal_Bool SetStateCountDown( sal_uLong nVal )
|
|
{
|
|
if ( pProgress )
|
|
{
|
|
CalcGlobalPercent( nGlobalRange - nVal );
|
|
if ( !pProgress->SetState( nGlobalRange - nVal ) )
|
|
bGlobalNoUserBreak = false;
|
|
return bGlobalNoUserBreak;
|
|
}
|
|
return sal_True;
|
|
}
|
|
sal_Bool SetStateOnPercent( sal_uLong nVal )
|
|
{ // only if percentage increased
|
|
if ( nGlobalRange && (nVal * 100 /
|
|
nGlobalRange) > nGlobalPercent )
|
|
return SetState( nVal );
|
|
return sal_True;
|
|
}
|
|
sal_Bool SetStateCountDownOnPercent( sal_uLong nVal )
|
|
{ // only if percentage increased
|
|
if ( nGlobalRange &&
|
|
((nGlobalRange - nVal) * 100 /
|
|
nGlobalRange) > nGlobalPercent )
|
|
return SetStateCountDown( nVal );
|
|
return sal_True;
|
|
}
|
|
sal_uLong GetState()
|
|
{
|
|
if ( pProgress )
|
|
return pProgress->GetState();
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|