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|
/* -*- 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 <comphelper/string.hxx>
#include <svl/zforlist.hxx>
#include <svl/stritem.hxx>
#include <vcl/settings.hxx>
#include "parawin.hxx"
#include "helpids.hrc"
#include "formula/formdata.hxx"
#include "formula/IFunctionDescription.hxx"
#include "ModuleHelper.hxx"
#include "ForResId.hrc"
#define VAR_ARGS 30
#define PAIRED_VAR_ARGS (VAR_ARGS + VAR_ARGS)
namespace formula
{
ParaWin::ParaWin(vcl::Window* pParent,IControlReferenceHandler* _pDlg):
TabPage (pParent, "ParameterPage", "formula/ui/parameter.ui"),
pFuncDesc ( NULL ),
pMyParent (_pDlg),
m_sOptional ( ModuleRes( STR_OPTIONAL ) ),
m_sRequired ( ModuleRes( STR_REQUIRED ) ),
bRefMode (false)
{
get(m_pFtEditDesc, "editdesc");
get(m_pFtArgName, "parname");
get(m_pFtArgDesc, "pardesc");
//Space for two lines of text
m_pFtArgDesc->SetText("X\nX\n");
long nHeight = m_pFtArgDesc->GetOptimalSize().Height();
m_pFtEditDesc->set_height_request(nHeight);
m_pFtArgDesc->set_height_request(nHeight);
m_pFtArgDesc->SetText("");
get(m_pBtnFx1, "FX1");
m_pBtnFx1->SetModeImage(Image(ModuleRes( BMP_FX )));
get(m_pBtnFx2, "FX2");
m_pBtnFx2->SetModeImage(Image(ModuleRes( BMP_FX )));
get(m_pBtnFx3, "FX3");
m_pBtnFx3->SetModeImage(Image(ModuleRes( BMP_FX )));
get(m_pBtnFx4, "FX4");
m_pBtnFx4->SetModeImage(Image(ModuleRes( BMP_FX )));
get(m_pFtArg1, "FT_ARG1");
get(m_pFtArg2, "FT_ARG2");
get(m_pFtArg3, "FT_ARG3");
get(m_pFtArg4, "FT_ARG4");
get(m_pEdArg1, "ED_ARG1");
get(m_pEdArg2, "ED_ARG2");
get(m_pEdArg3, "ED_ARG3");
get(m_pEdArg4, "ED_ARG4");
get(m_pRefBtn1, "RB_ARG1");
get(m_pRefBtn2, "RB_ARG2");
get(m_pRefBtn3, "RB_ARG3");
get(m_pRefBtn4, "RB_ARG4");
get(m_pSlider, "scrollbar");
//lock down initial preferences
vcl::Window *pGrid = get<vcl::Window>("paramgrid");
pGrid->set_height_request(pGrid->get_preferred_size().Height());
Size aSize(get_preferred_size());
set_width_request(aSize.Width());
set_height_request(aSize.Height());
aDefaultString=m_pFtEditDesc->GetText();
nEdFocus=NOT_FOUND;
nActiveLine=0;
m_pSlider->SetEndScrollHdl( LINK( this, ParaWin, ScrollHdl ) );
m_pSlider->SetScrollHdl( LINK( this, ParaWin, ScrollHdl ) );
InitArgInput( 0, *m_pFtArg1, *m_pBtnFx1, *m_pEdArg1, *m_pRefBtn1);
InitArgInput( 1, *m_pFtArg2, *m_pBtnFx2, *m_pEdArg2, *m_pRefBtn2);
InitArgInput( 2, *m_pFtArg3, *m_pBtnFx3, *m_pEdArg3, *m_pRefBtn3);
InitArgInput( 3, *m_pFtArg4, *m_pBtnFx4, *m_pEdArg4, *m_pRefBtn4);
ClearAll();
}
void ParaWin::UpdateArgDesc( sal_uInt16 nArg )
{
if (nArg==NOT_FOUND) return;
if ( nArgs > 4 )
nArg = sal::static_int_cast<sal_uInt16>( nArg + GetSliderPos() );
if ( (nArgs > 0) && (nArg<nArgs) )
{
OUString aArgDesc;
OUString aArgName;
SetArgumentDesc( OUString() );
SetArgumentText( OUString() );
if ( nArgs < VAR_ARGS )
{
sal_uInt16 nRealArg = (aVisibleArgMapping.size() < nArg) ? aVisibleArgMapping[nArg] : nArg;
aArgDesc = pFuncDesc->getParameterDescription(nRealArg);
aArgName = pFuncDesc->getParameterName(nRealArg);
aArgName += " ";
aArgName += (pFuncDesc->isParameterOptional(nRealArg)) ? m_sOptional : m_sRequired ;
}
else if ( nArgs < PAIRED_VAR_ARGS )
{
sal_uInt16 nFix = nArgs - VAR_ARGS;
sal_uInt16 nPos = ( nArg < nFix ? nArg : nFix );
sal_uInt16 nRealArg = (nPos < aVisibleArgMapping.size() ?
aVisibleArgMapping[nPos] : aVisibleArgMapping.back());
aArgDesc = pFuncDesc->getParameterDescription(nRealArg);
aArgName = pFuncDesc->getParameterName(nRealArg);
if ( nArg >= nFix )
aArgName += OUString::number( nArg-nFix+1 );
aArgName += " ";
aArgName += (nArg > nFix || pFuncDesc->isParameterOptional(nRealArg)) ? m_sOptional : m_sRequired ;
}
else
{
sal_uInt16 nFix = nArgs - PAIRED_VAR_ARGS;
sal_uInt16 nPos;
if ( nArg < nFix )
nPos = nArg;
else
nPos = nFix + ( (nArg-nFix) % 2);
sal_uInt16 nRealArg = (nPos < aVisibleArgMapping.size() ?
aVisibleArgMapping[nPos] : aVisibleArgMapping.back());
aArgDesc = pFuncDesc->getParameterDescription(nRealArg);
aArgName = pFuncDesc->getParameterName(nRealArg);
if ( nArg >= nFix )
aArgName += OUString::number( (nArg-nFix)/2 + 1 );
aArgName += " ";
aArgName += (nArg > (nFix+1) || pFuncDesc->isParameterOptional(nRealArg)) ? m_sOptional : m_sRequired ;
}
SetArgumentDesc(aArgDesc);
SetArgumentText(aArgName);
}
}
void ParaWin::UpdateArgInput( sal_uInt16 nOffset, sal_uInt16 i )
{
sal_uInt16 nArg = nOffset + i;
if ( nArgs < VAR_ARGS)
{
if(nArg<nArgs)
{
sal_uInt16 nRealArg = aVisibleArgMapping[nArg];
SetArgNameFont (i,(pFuncDesc->isParameterOptional(nRealArg))
? aFntLight : aFntBold );
SetArgName (i,pFuncDesc->getParameterName(nRealArg));
}
}
else if ( nArgs < PAIRED_VAR_ARGS)
{
sal_uInt16 nFix = nArgs - VAR_ARGS;
sal_uInt16 nPos = ( nArg < nFix ? nArg : nFix );
sal_uInt16 nRealArg = (nPos < aVisibleArgMapping.size() ?
aVisibleArgMapping[nPos] : aVisibleArgMapping.back());
SetArgNameFont( i,
(nArg > nFix || pFuncDesc->isParameterOptional(nRealArg)) ?
aFntLight : aFntBold );
if ( nArg >= nFix )
{
OUString aArgName( pFuncDesc->getParameterName(nRealArg) );
aArgName += OUString::number(nArg-nFix+1);
SetArgName( i, aArgName );
}
else
SetArgName( i, pFuncDesc->getParameterName(nRealArg) );
}
else
{
sal_uInt16 nFix = nArgs - PAIRED_VAR_ARGS;
sal_uInt16 nPos;
if ( nArg < nFix )
nPos = nArg;
else
nPos = nFix + ( (nArg-nFix) % 2);
sal_uInt16 nRealArg = (nPos < aVisibleArgMapping.size() ?
aVisibleArgMapping[nPos] : aVisibleArgMapping.back());
SetArgNameFont( i,
(nArg > (nFix+1) || pFuncDesc->isParameterOptional(nRealArg)) ?
aFntLight : aFntBold );
if ( nArg >= nFix )
{
OUString aArgName( pFuncDesc->getParameterName(nRealArg) );
aArgName += OUString::number( (nArg-nFix)/2 + 1 );
SetArgName( i, aArgName );
}
else
SetArgName( i, pFuncDesc->getParameterName(nRealArg) );
}
if(nArg<nArgs) SetArgVal(i,aParaArray[nArg]);
}
ParaWin::~ParaWin()
{
disposeOnce();
}
void ParaWin::dispose()
{
// #i66422# if the focus changes during destruction of the controls,
// don't call the focus handlers
Link<> aEmptyLink;
m_pBtnFx1->SetGetFocusHdl( aEmptyLink );
m_pBtnFx2->SetGetFocusHdl( aEmptyLink );
m_pBtnFx3->SetGetFocusHdl( aEmptyLink );
m_pBtnFx4->SetGetFocusHdl( aEmptyLink );
m_pFtEditDesc.clear();
m_pFtArgName.clear();
m_pFtArgDesc.clear();
m_pBtnFx1.clear();
m_pFtArg1.clear();
m_pEdArg1.clear();
m_pRefBtn1.clear();
m_pBtnFx2.clear();
m_pFtArg2.clear();
m_pEdArg2.clear();
m_pRefBtn2.clear();
m_pBtnFx3.clear();
m_pFtArg3.clear();
m_pEdArg3.clear();
m_pRefBtn3.clear();
m_pBtnFx4.clear();
m_pFtArg4.clear();
m_pEdArg4.clear();
m_pRefBtn4.clear();
m_pSlider.clear();
TabPage::dispose();
}
void ParaWin::SetActiveLine(sal_uInt16 no)
{
if(no<nArgs)
{
long nOffset = GetSliderPos();
nActiveLine=no;
long nNewEdPos=(long)nActiveLine-nOffset;
if(nNewEdPos<0 || nNewEdPos>3)
{
nOffset+=nNewEdPos;
SetSliderPos((sal_uInt16) nOffset);
nOffset=GetSliderPos();
}
nEdFocus=no-(sal_uInt16)nOffset;
UpdateArgDesc( nEdFocus );
}
}
RefEdit* ParaWin::GetActiveEdit()
{
if(nArgs>0 && nEdFocus!=NOT_FOUND)
{
return aArgInput[nEdFocus].GetArgEdPtr();
}
else
{
return NULL;
}
}
OUString ParaWin::GetArgument(sal_uInt16 no)
{
OUString aStr;
if(no<aParaArray.size())
{
aStr=aParaArray[no];
if(no==nActiveLine && aStr.isEmpty())
aStr += " ";
}
return aStr;
}
OUString ParaWin::GetActiveArgName()
{
OUString aStr;
if(nArgs>0 && nEdFocus!=NOT_FOUND)
{
aStr=aArgInput[nEdFocus].GetArgName();
}
return aStr;
}
void ParaWin::SetArgument(sal_uInt16 no, const OUString& aString)
{
if (no < aParaArray.size())
aParaArray[no] = comphelper::string::stripStart(aString, ' ');
}
void ParaWin::DelParaArray()
{
::std::vector<OUString>().swap(aParaArray);
}
void ParaWin::SetArgumentFonts(const vcl::Font&aBoldFont,const vcl::Font&aLightFont)
{
aFntBold=aBoldFont;
aFntLight=aLightFont;
}
void ParaWin::SetFunctionDesc(const IFunctionDescription* pFDesc)
{
pFuncDesc=pFDesc;
SetArgumentDesc( OUString() );
SetArgumentText( OUString() );
SetEditDesc( OUString() );
nArgs = 0;
if ( pFuncDesc!=NULL)
{
if ( !pFuncDesc->getDescription().isEmpty() )
{
SetEditDesc(pFuncDesc->getDescription());
}
else
{
SetEditDesc(aDefaultString);
}
nArgs = pFuncDesc->getSuppressedArgumentCount();
pFuncDesc->fillVisibleArgumentMapping(aVisibleArgMapping);
m_pSlider->Hide();
OString sHelpId = pFuncDesc->getHelpId();
SetHelpId( sHelpId );
m_pEdArg1->SetHelpId( sHelpId );
m_pEdArg2->SetHelpId( sHelpId );
m_pEdArg3->SetHelpId( sHelpId );
m_pEdArg4->SetHelpId( sHelpId );
// Unique-IDs muessen gleich bleiben fuer Automatisierung
SetUniqueId( HID_FORMULA_FAP_PAGE );
m_pEdArg1->SetUniqueId( HID_FORMULA_FAP_EDIT1 );
m_pEdArg2->SetUniqueId( HID_FORMULA_FAP_EDIT2 );
m_pEdArg3->SetUniqueId( HID_FORMULA_FAP_EDIT3 );
m_pEdArg4->SetUniqueId( HID_FORMULA_FAP_EDIT4 );
SetActiveLine(0);
}
else
{
nActiveLine=0;
}
}
void ParaWin::SetArgumentText(const OUString& aText)
{
m_pFtArgName->SetText(aText);
}
void ParaWin::SetArgumentDesc(const OUString& aText)
{
m_pFtArgDesc->SetText(aText);
}
void ParaWin::SetEditDesc(const OUString& aText)
{
m_pFtEditDesc->SetText(aText);
}
void ParaWin::SetArgName(sal_uInt16 no,const OUString& aText)
{
aArgInput[no].SetArgName(aText);
aArgInput[no].UpdateAccessibleNames();
}
void ParaWin::SetArgNameFont(sal_uInt16 no,const vcl::Font& aFont)
{
aArgInput[no].SetArgNameFont(aFont);
}
void ParaWin::SetArgVal(sal_uInt16 no,const OUString& aText)
{
aArgInput[no].SetArgVal(aText);
}
void ParaWin::HideParaLine(sal_uInt16 no)
{
aArgInput[no].Hide();
}
void ParaWin::ShowParaLine(sal_uInt16 no)
{
aArgInput[no].Show();
}
void ParaWin::SetEdFocus(sal_uInt16 no)
{
UpdateArgDesc(no);
if(no<4 && no<aParaArray.size())
aArgInput[no].GetArgEdPtr()->GrabFocus();
}
void ParaWin::InitArgInput( sal_uInt16 nPos, FixedText& rFtArg, PushButton& rBtnFx,
ArgEdit& rEdArg, RefButton& rRefBtn)
{
rRefBtn.SetReferences(pMyParent, &rEdArg);
rEdArg.SetReferences(pMyParent, &rFtArg);
aArgInput[nPos].InitArgInput (&rFtArg,&rBtnFx,&rEdArg,&rRefBtn);
aArgInput[nPos].Hide();
aArgInput[nPos].SetFxClickHdl ( LINK( this, ParaWin, GetFxHdl ) );
aArgInput[nPos].SetFxFocusHdl ( LINK( this, ParaWin, GetFxFocusHdl ) );
aArgInput[nPos].SetEdFocusHdl ( LINK( this, ParaWin, GetEdFocusHdl ) );
aArgInput[nPos].SetEdModifyHdl ( LINK( this, ParaWin, ModifyHdl ) );
aArgInput[nPos].UpdateAccessibleNames();
}
void ParaWin::ClearAll()
{
SetFunctionDesc(NULL);
SetArgumentOffset(0);
}
void ParaWin::SetArgumentOffset(sal_uInt16 nOffset)
{
DelParaArray();
m_pSlider->SetThumbPos(0);
aParaArray.resize(nArgs);
if ( nArgs > 0 )
{
for ( int i=0; i<4 && i<nArgs; i++ )
{
OUString aString;
aArgInput[i].SetArgVal(aString);
aArgInput[i].GetArgEdPtr()->Init(
(i==0) ? (ArgEdit *)NULL : aArgInput[i-1].GetArgEdPtr(),
(i==3 || i==nArgs-1) ? (ArgEdit *)NULL : aArgInput[i+1].GetArgEdPtr(),
*m_pSlider, nArgs );
}
}
if ( nArgs < 5 )
{
m_pSlider->Hide();
}
else
{
m_pSlider->SetPageSize( 4 );
m_pSlider->SetVisibleSize( 4 );
m_pSlider->SetLineSize( 1 );
m_pSlider->SetRange( Range( 0, nArgs ) );
m_pSlider->SetThumbPos( nOffset );
m_pSlider->Show();
}
UpdateParas();
}
void ParaWin::UpdateParas()
{
sal_uInt16 i;
sal_uInt16 nOffset = GetSliderPos();
if ( nArgs > 0 )
{
for ( i=0; (i<nArgs) && (i<4); i++ )
{
UpdateArgInput( nOffset, i );
ShowParaLine(i);
}
}
for ( i=nArgs; i<4; i++ ) HideParaLine(i);
}
sal_uInt16 ParaWin::GetSliderPos()
{
return (sal_uInt16) m_pSlider->GetThumbPos();
}
void ParaWin::SetSliderPos(sal_uInt16 nSliderPos)
{
sal_uInt16 nOffset = GetSliderPos();
if(m_pSlider->IsVisible() && nOffset!=nSliderPos)
{
m_pSlider->SetThumbPos(nSliderPos);
for ( sal_uInt16 i=0; i<4; i++ )
{
UpdateArgInput( nSliderPos, i );
}
}
}
void ParaWin::SliderMoved()
{
sal_uInt16 nOffset = GetSliderPos();
for ( sal_uInt16 i=0; i<4; i++ )
{
UpdateArgInput( nOffset, i );
}
if(nEdFocus!=NOT_FOUND)
{
UpdateArgDesc( nEdFocus );
aArgInput[nEdFocus].SetArgSelection(Selection(0,SELECTION_MAX ));
nActiveLine=nEdFocus+nOffset;
ArgumentModified();
aArgInput[nEdFocus].UpdateAccessibleNames();
}
aScrollLink.Call(this);
}
void ParaWin::ArgumentModified()
{
aArgModifiedLink.Call(this);
}
void ParaWin::FxClick()
{
aFxLink.Call(this);
}
IMPL_LINK( ParaWin, GetFxHdl, ArgInput*, pPtr )
{
sal_uInt16 nOffset = GetSliderPos();
nEdFocus=NOT_FOUND;
for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
{
if(pPtr == &aArgInput[nPos])
{
nEdFocus=nPos;
break;
}
}
if(nEdFocus!=NOT_FOUND)
{
aArgInput[nEdFocus].SetArgSelection(Selection(0,SELECTION_MAX ));
nActiveLine=nEdFocus+nOffset;
FxClick();
}
return 0;
}
IMPL_LINK( ParaWin, GetFxFocusHdl, ArgInput*, pPtr )
{
sal_uInt16 nOffset = GetSliderPos();
nEdFocus=NOT_FOUND;
for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
{
if(pPtr == &aArgInput[nPos])
{
nEdFocus=nPos;
break;
}
}
if(nEdFocus!=NOT_FOUND)
{
aArgInput[nEdFocus].SetArgSelection(Selection(0,SELECTION_MAX ));
UpdateArgDesc( nEdFocus );
nActiveLine=nEdFocus+nOffset;
}
return 0;
}
IMPL_LINK( ParaWin, GetEdFocusHdl, ArgInput*, pPtr )
{
sal_uInt16 nOffset = GetSliderPos();
nEdFocus=NOT_FOUND;
for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
{
if(pPtr == &aArgInput[nPos])
{
nEdFocus=nPos;
break;
}
}
if(nEdFocus!=NOT_FOUND)
{
aArgInput[nEdFocus].SetArgSelection(Selection(0,SELECTION_MAX ));
UpdateArgDesc( nEdFocus );
nActiveLine=nEdFocus+nOffset;
ArgumentModified();
aArgInput[nEdFocus].UpdateAccessibleNames();
}
return 0;
}
IMPL_LINK_NOARG(ParaWin, ScrollHdl)
{
SliderMoved();
return 0;
}
IMPL_LINK( ParaWin, ModifyHdl, ArgInput*, pPtr )
{
sal_uInt16 nOffset = GetSliderPos();
nEdFocus=NOT_FOUND;
for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
{
if(pPtr == &aArgInput[nPos])
{
nEdFocus=nPos;
break;
}
}
if(nEdFocus!=NOT_FOUND)
{
aParaArray[nEdFocus+nOffset] = aArgInput[nEdFocus].GetArgVal();
UpdateArgDesc( nEdFocus);
nActiveLine=nEdFocus+nOffset;
}
ArgumentModified();
return 0;
}
} // formula
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