105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <xmloff/ProgressBarHelper.hxx>
|
|
#include <xmloff/xmltoken.hxx>
|
|
|
|
#include <osl/diagnose.h>
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
static const sal_Int32 nDefaultProgressBarRange = 1000000;
|
|
|
|
ProgressBarHelper::ProgressBarHelper(const ::com::sun::star::uno::Reference < ::com::sun::star::task::XStatusIndicator>& xTempStatusIndicator,
|
|
const bool bTempStrict)
|
|
: xStatusIndicator(xTempStatusIndicator)
|
|
, nRange(nDefaultProgressBarRange)
|
|
, nReference(100)
|
|
, nValue(0)
|
|
, bStrict(bTempStrict)
|
|
, bRepeat(true)
|
|
#ifdef DBG_UTIL
|
|
, bFailure(false)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
ProgressBarHelper::~ProgressBarHelper()
|
|
{
|
|
}
|
|
|
|
sal_Int32 ProgressBarHelper::ChangeReference(sal_Int32 nNewReference)
|
|
{
|
|
if((nNewReference > 0) && (nNewReference != nReference))
|
|
{
|
|
if (nReference)
|
|
{
|
|
double fPercent((double)nNewReference / nReference);
|
|
double fValue(nValue * fPercent);
|
|
nValue = static_cast<sal_Int32>(fValue);
|
|
nReference = nNewReference;
|
|
}
|
|
else
|
|
{
|
|
nReference = nNewReference;
|
|
nValue = 0;
|
|
}
|
|
}
|
|
return nValue;
|
|
}
|
|
|
|
void ProgressBarHelper::SetValue(sal_Int32 nTempValue)
|
|
{
|
|
if (xStatusIndicator.is() && (nReference > 0))
|
|
{
|
|
if ((nTempValue >= nValue) && (!bStrict || (nTempValue <= nReference)))
|
|
{
|
|
// #91317# no progress bar with values > 100%
|
|
if (nTempValue > nReference)
|
|
{
|
|
if (!bRepeat)
|
|
nValue = nReference;
|
|
else
|
|
{
|
|
xStatusIndicator->reset();
|
|
nValue = 0;
|
|
}
|
|
}
|
|
else
|
|
nValue = nTempValue;
|
|
|
|
double fValue(nValue);
|
|
double fNewValue ((fValue * nRange) / nReference);
|
|
|
|
xStatusIndicator->setValue((sal_Int32)fNewValue);
|
|
|
|
// #95181# disabled, because we want to call setValue very often to enable a good reschedule
|
|
}
|
|
#ifdef DBG_UTIL
|
|
else if (!bFailure)
|
|
{
|
|
OSL_FAIL("tried to set a wrong value on the progressbar");
|
|
bFailure = true;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|