Files
libreoffice/reportdesign/source/ui/dlg/Condition.cxx
Caolán McNamara 03c7cfb6a6 note yet another color selector
Change-Id: I781da1ec218148dcb723db04dfe6ef3eacffe293
2016-10-28 13:15:34 +01:00

582 lines
19 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 "Condition.hxx"
#include "UITools.hxx"
#include "CondFormat.hxx"
#include "RptResId.hrc"
#include "ReportController.hxx"
#include "ModuleHelper.hxx"
#include "ColorChanger.hxx"
#include "helpids.hrc"
#include "reportformula.hxx"
#include <com/sun/star/util/URL.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/ui/XUIConfigurationManager.hpp>
#include <com/sun/star/ui/XModuleUIConfigurationManagerSupplier.hpp>
#include <com/sun/star/ui/XImageManager.hpp>
#include <com/sun/star/awt/FontDescriptor.hpp>
#include <com/sun/star/ui/ImageType.hpp>
#include <svx/tbcontrl.hxx>
#include <svx/svxids.hrc>
#include <svx/xtable.hxx>
#include <svx/tbxcolorupdate.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <svtools/imgdef.hxx>
#include <unotools/pathoptions.hxx>
#include <vcl/svapp.hxx>
#include <vcl/bitmapaccess.hxx>
#include <vcl/settings.hxx>
#include <tools/diagnose_ex.h>
#include <rtl/ustrbuf.hxx>
#include <svtools/valueset.hxx>
namespace rptui
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
ConditionField::ConditionField(Condition* pParent, Edit* pSubEdit, PushButton *pFormula)
: m_pParent(pParent)
, m_pSubEdit(pSubEdit)
, m_pFormula(pFormula)
{
m_pSubEdit->EnableRTL( false );
m_pFormula->SetText("...");
m_pFormula->SetClickHdl( LINK( this, ConditionField, OnFormula ) );
}
IMPL_LINK( ConditionField, OnFormula, Button*, _pClickedButton, void )
{
OUString sFormula(m_pSubEdit->GetText());
const sal_Int32 nLen = sFormula.getLength();
if ( nLen )
{
ReportFormula aFormula( sFormula );
sFormula = aFormula.getCompleteFormula();
}
uno::Reference< awt::XWindow> xInspectorWindow = VCLUnoHelper::GetInterface(_pClickedButton);
uno::Reference< beans::XPropertySet> xProp(m_pParent->getController().getRowSet(),uno::UNO_QUERY);
if ( rptui::openDialogFormula_nothrow( sFormula, m_pParent->getController().getContext(),xInspectorWindow,xProp ) )
{
ReportFormula aFormula( sFormula );
m_pSubEdit->SetText(aFormula.getUndecoratedContent());
}
}
// TO-DO, this is yet another color selector, can it be replaced with SvxColorWindor/SvxColorToolBoxControl ?
#ifndef WB_NO_DIRECTSELECT
#define WB_NO_DIRECTSELECT ((WinBits)0x04000000)
#endif
#define PALETTE_X 10
#define PALETTE_Y 10
#define PALETTE_SIZE (PALETTE_X * PALETTE_Y)
class OColorPopup : public FloatingWindow
{
DECL_LINK( SelectHdl, ValueSet*, void );
VclPtr<Condition> m_pCondition;
sal_uInt16 m_nSlotId;
public:
OColorPopup(vcl::Window* _pParent,Condition* _pCondition);
virtual ~OColorPopup() override;
virtual void dispose() override;
VclPtr<ValueSet> m_aColorSet;
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void Resize() override;
void StartSelection();
void SetSlotId(sal_uInt16 _nSlotId);
};
OColorPopup::OColorPopup(vcl::Window* _pParent,Condition* _pCondition)
:FloatingWindow(_pParent, WinBits( WB_BORDER | WB_STDFLOATWIN | WB_3DLOOK|WB_DIALOGCONTROL ))
,m_pCondition(_pCondition)
,m_nSlotId(0)
,m_aColorSet( VclPtr<ValueSet>::Create(this, WinBits( WB_ITEMBORDER | WB_NAMEFIELD | WB_3DLOOK | WB_NO_DIRECTSELECT)) )
{
m_aColorSet->SetHelpId( HID_RPT_POPUP_COLOR_CTRL );
SetHelpId( HID_RPT_POPUP_COLOR );
const Size aSize12( 13, 13 );
short i = 0;
XColorListRef pColorList( XColorList::CreateStdColorList() );
long nCount = pColorList->Count();
Color aColWhite( COL_WHITE );
OUString aStrWhite( ModuleRes(STR_COLOR_WHITE) );
if ( nCount > PALETTE_SIZE )
// Show scrollbar if more than PALLETTE_SIZE colors are available
m_aColorSet->SetStyle( m_aColorSet->GetStyle() | WB_VSCROLL );
for ( i = 0; i < nCount; i++ )
{
const XColorEntry* pEntry = pColorList->GetColor(i);
m_aColorSet->InsertItem( i+1, pEntry->GetColor(), pEntry->GetName() );
}
while ( i < PALETTE_SIZE )
{
// fill empty elements if less then PALLETTE_SIZE colors are available
m_aColorSet->InsertItem( i+1, aColWhite, aStrWhite );
i++;
}
m_aColorSet->SetSelectHdl( LINK( this, OColorPopup, SelectHdl ) );
m_aColorSet->SetColCount( PALETTE_X );
m_aColorSet->SetLineCount( PALETTE_Y );
Size aSize = m_aColorSet->CalcWindowSizePixel( aSize12 );
aSize.Width() += 4;
aSize.Height() += 4;
SetOutputSizePixel( aSize );
m_aColorSet->Show();
}
OColorPopup::~OColorPopup()
{
disposeOnce();
}
void OColorPopup::dispose()
{
disposeBuilder();
m_aColorSet.disposeAndClear();
m_pCondition.clear();
FloatingWindow::dispose();
}
void OColorPopup::KeyInput( const KeyEvent& rKEvt )
{
m_aColorSet->KeyInput(rKEvt);
}
void OColorPopup::Resize()
{
Size aSize = GetOutputSizePixel();
aSize.Width() -= 4;
aSize.Height() -= 4;
m_aColorSet->SetPosSizePixel( Point(2,2), aSize );
}
void OColorPopup::StartSelection()
{
m_aColorSet->StartSelection();
}
void OColorPopup::SetSlotId(sal_uInt16 _nSlotId)
{
m_nSlotId = _nSlotId;
if ( SID_ATTR_CHAR_COLOR_BACKGROUND == _nSlotId || SID_BACKGROUND_COLOR == _nSlotId )
{
m_aColorSet->SetStyle( m_aColorSet->GetStyle() | WB_NONEFIELD );
m_aColorSet->SetText( OUString(ModuleRes( STR_TRANSPARENT )) );
}
}
IMPL_LINK_NOARG(OColorPopup, SelectHdl, ValueSet*, void)
{
sal_uInt16 nItemId = m_aColorSet->GetSelectItemId();
Color aColor( nItemId == 0 ? Color( COL_TRANSPARENT ) : m_aColorSet->GetItemColor( nItemId ) );
/* #i33380# Moved the following line above the Dispatch() calls.
This instance may be deleted in the meantime (i.e. when a dialog is opened
while in Dispatch()), accessing members will crash in this case. */
m_aColorSet->SetNoSelection();
if ( IsInPopupMode() )
EndPopupMode();
m_pCondition->ApplyCommand( m_nSlotId, aColor );
}
// = Condition
Condition::Condition( vcl::Window* _pParent, IConditionalFormatAction& _rAction, ::rptui::OReportController& _rController )
:VclHBox(_pParent)
,m_rController( _rController )
,m_rAction( _rAction )
,m_pColorFloat(nullptr)
,m_pBtnUpdaterFontColor(nullptr)
,m_pBtnUpdaterBackgroundColor(nullptr)
,m_nCondIndex( 0 )
,m_bInDestruction( false )
{
m_pUIBuilder = new VclBuilder(this, getUIRootDir(), "modules/dbreport/ui/conditionwin.ui");
get(m_pHeader, "headerLabel");
get(m_pConditionType, "typeCombobox");
get(m_pOperationList, "opCombobox");
m_pCondLHS = new ConditionField(this, get<Edit>("lhsEntry"), get<PushButton>("lhsButton"));
get(m_pOperandGlue, "andLabel");
m_pCondRHS = new ConditionField(this, get<Edit>("rhsEntry"), get<PushButton>("rhsButton"));
get(m_pActions, "formatToolbox");
get(m_pPreview, "previewDrawingarea");
get(m_pMoveUp, "upButton");
get(m_pMoveDown, "downButton");
get(m_pAddCondition, "addButton");
get(m_pRemoveCondition, "removeButton");
m_pActions->SetStyle(m_pActions->GetStyle()|WB_LINESPACING);
m_pCondLHS->GrabFocus();
m_pConditionType->SetSelectHdl( LINK( this, Condition, OnTypeSelected ) );
m_pOperationList->SetDropDownLineCount( 10 );
m_pOperationList->SetSelectHdl( LINK( this, Condition, OnOperationSelected ) );
m_pActions->SetSelectHdl(LINK(this, Condition, OnFormatAction));
m_pActions->SetDropdownClickHdl( LINK( this, Condition, DropdownClick ) );
setToolBox(m_pActions);
m_pMoveUp->SetClickHdl( LINK( this, Condition, OnConditionAction ) );
m_pMoveDown->SetClickHdl( LINK( this, Condition, OnConditionAction ) );
m_pAddCondition->SetClickHdl( LINK( this, Condition, OnConditionAction ) );
m_pRemoveCondition->SetClickHdl( LINK( this, Condition, OnConditionAction ) );
m_pMoveUp->SetStyle( m_pMoveUp->GetStyle() | WB_NOPOINTERFOCUS );
m_pMoveDown->SetStyle( m_pMoveDown->GetStyle() | WB_NOPOINTERFOCUS );
m_pAddCondition->SetStyle( m_pAddCondition->GetStyle() | WB_NOPOINTERFOCUS );
m_pRemoveCondition->SetStyle( m_pRemoveCondition->GetStyle() | WB_NOPOINTERFOCUS );
vcl::Font aFont( m_pAddCondition->GetFont() );
aFont.SetWeight( WEIGHT_BOLD );
m_pAddCondition->SetFont( aFont );
m_pRemoveCondition->SetFont( aFont );
m_pOperandGlue->SetStyle( m_pOperandGlue->GetStyle() | WB_VCENTER );
m_pConditionType->SelectEntryPos( 0 );
m_pOperationList->SelectEntryPos( 0 );
m_nBoldId = m_pActions->GetItemId(".uno:Bold");
m_nItalicId = m_pActions->GetItemId(".uno:Italic");
m_nUnderLineId = m_pActions->GetItemId(".uno:Underline");
m_nBackgroundColorId = m_pActions->GetItemId(".uno:BackgroundColor");
m_nFontColorId = m_pActions->GetItemId(".uno:FontColor");
m_nFontDialogId = m_pActions->GetItemId(".uno:FontDialog");
m_pBtnUpdaterBackgroundColor = new svx::ToolboxButtonColorUpdater(
SID_BACKGROUND_COLOR, m_nBackgroundColorId, m_pActions );
m_pBtnUpdaterFontColor = new svx::ToolboxButtonColorUpdater(
SID_ATTR_CHAR_COLOR2, m_nFontColorId, m_pActions );
Show();
ConditionalExpressionFactory::getKnownConditionalExpressions( m_aConditionalExpressions );
}
sal_uInt16 Condition::mapToolbarItemToSlotId(sal_uInt16 nItemId) const
{
if (nItemId == m_nBoldId)
return SID_ATTR_CHAR_WEIGHT;
if (nItemId == m_nItalicId)
return SID_ATTR_CHAR_POSTURE;
if (nItemId == m_nUnderLineId)
return SID_ATTR_CHAR_UNDERLINE;
if (nItemId == m_nBackgroundColorId)
return SID_BACKGROUND_COLOR;
if (nItemId == m_nFontColorId)
return SID_ATTR_CHAR_COLOR2;
if (nItemId == m_nFontDialogId)
return SID_CHAR_DLG;
return 0;
}
Condition::~Condition()
{
disposeOnce();
}
void Condition::dispose()
{
m_bInDestruction = true;
delete m_pBtnUpdaterFontColor;
delete m_pCondLHS;
delete m_pCondRHS;
delete m_pBtnUpdaterBackgroundColor;
m_pHeader.clear();
m_pConditionType.clear();
m_pOperationList.clear();
m_pOperandGlue.clear();
m_pActions.clear();
m_pPreview.clear();
m_pMoveUp.clear();
m_pMoveDown.clear();
m_pAddCondition.clear();
m_pRemoveCondition.clear();
m_pColorFloat.disposeAndClear();
disposeBuilder();
VclHBox::dispose();
}
IMPL_LINK_NOARG( Condition, DropdownClick, ToolBox*, void )
{
sal_uInt16 nId( m_pActions->GetCurItemId() );
if ( !m_pColorFloat )
m_pColorFloat = VclPtr<OColorPopup>::Create(m_pActions,this);
sal_uInt16 nTextId = 0;
if (nId == m_nFontColorId)
{
nTextId = STR_CHARCOLOR;
}
else if (nId == m_nBackgroundColorId)
{
nTextId = STR_CHARBACKGROUND;
}
if ( nTextId )
m_pColorFloat->SetText(OUString(ModuleRes(nTextId)));
m_pColorFloat->SetSlotId(mapToolbarItemToSlotId(nId));
m_pColorFloat->SetPosPixel(m_pActions->GetItemPopupPosition(nId,m_pColorFloat->GetSizePixel()));
m_pColorFloat->StartPopupMode(m_pActions);
m_pColorFloat->StartSelection();
}
IMPL_LINK_NOARG( Condition, OnFormatAction, ToolBox*, void )
{
Color aCol(COL_AUTO);
ApplyCommand(mapToolbarItemToSlotId(m_pActions->GetCurItemId()),aCol);
}
IMPL_LINK( Condition, OnConditionAction, Button*, _pClickedButton, void )
{
if ( _pClickedButton == m_pMoveUp )
m_rAction.moveConditionUp( getConditionIndex() );
else if ( _pClickedButton == m_pMoveDown )
m_rAction.moveConditionDown( getConditionIndex() );
else if ( _pClickedButton == m_pAddCondition )
m_rAction.addCondition( getConditionIndex() );
else if ( _pClickedButton == m_pRemoveCondition )
m_rAction.deleteCondition( getConditionIndex() );
}
void Condition::ApplyCommand( sal_uInt16 _nCommandId, const ::Color& _rColor)
{
if ( _nCommandId == SID_ATTR_CHAR_COLOR2 )
m_pBtnUpdaterFontColor->Update( _rColor );
else if ( _nCommandId == SID_BACKGROUND_COLOR )
m_pBtnUpdaterBackgroundColor->Update( _rColor );
m_rAction.applyCommand( m_nCondIndex, _nCommandId, _rColor );
}
void Condition::setImageList(sal_Int16 /*_eBitmapSet*/)
{
}
void Condition::resizeControls(const Size& /*_rDiff*/)
{
}
void Condition::GetFocus()
{
VclHBox::GetFocus();
if ( !m_bInDestruction )
m_pCondLHS->GrabFocus();
}
IMPL_LINK_NOARG( Condition, OnTypeSelected, ListBox&, void )
{
impl_layoutOperands();
}
IMPL_LINK_NOARG( Condition, OnOperationSelected, ListBox&, void )
{
impl_layoutOperands();
}
void Condition::impl_layoutOperands()
{
const ConditionType eType( impl_getCurrentConditionType() );
const ComparisonOperation eOperation( impl_getCurrentComparisonOperation() );
const bool bIsExpression = ( eType == eExpression );
const bool bHaveRHS =
( ( eType == eFieldValueComparison )
&& ( ( eOperation == eBetween )
|| ( eOperation == eNotBetween )
)
);
// the "condition type" list box
m_pOperationList->Show( !bIsExpression );
m_pOperandGlue->Show( bHaveRHS );
m_pCondRHS->Show( bHaveRHS );
}
void Condition::impl_setCondition( const OUString& _rConditionFormula )
{
// determine the condition's type and comparison operation
ConditionType eType( eFieldValueComparison );
ComparisonOperation eOperation( eBetween );
// LHS and RHS, matched below
OUString sLHS, sRHS;
if ( !_rConditionFormula.isEmpty() )
{
// the unprefixed expression which forms the condition
ReportFormula aFormula( _rConditionFormula );
OSL_ENSURE( aFormula.getType() == ReportFormula::Expression, "Condition::setCondition: illegal formula!" );
OUString sExpression;
if ( aFormula.getType() == ReportFormula::Expression )
sExpression = aFormula.getExpression();
// as fallback, if the below matching does not succeed, assume
// the whole expression is the LHS
eType = eExpression;
sLHS = sExpression;
// the data field (or expression) to which our control is bound
const ReportFormula aFieldContentFormula( m_rAction.getDataField() );
const OUString sUnprefixedFieldContent( aFieldContentFormula.getBracketedFieldOrExpression() );
// check whether one of the Field Value Expression Factories recognizes the expression
for ( ConditionalExpressions::const_iterator exp = m_aConditionalExpressions.begin();
exp != m_aConditionalExpressions.end();
++exp
)
{
if ( exp->second->matchExpression( sExpression, sUnprefixedFieldContent, sLHS, sRHS ) )
{
eType = eFieldValueComparison;
eOperation = exp->first;
break;
}
}
}
// update UI
m_pConditionType->SelectEntryPos( (sal_uInt16)eType );
m_pOperationList->SelectEntryPos( (sal_uInt16)eOperation );
m_pCondLHS->SetText( sLHS );
m_pCondRHS->SetText( sRHS );
// re-layout
impl_layoutOperands();
}
void Condition::setCondition( const uno::Reference< report::XFormatCondition >& _rxCondition )
{
OSL_PRECOND( _rxCondition.is(), "Condition::setCondition: empty condition object!" );
if ( !_rxCondition.is() )
return;
OUString sConditionFormula;
try
{
if ( _rxCondition.is() )
sConditionFormula = _rxCondition->getFormula();
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
impl_setCondition( sConditionFormula );
updateToolbar( _rxCondition.get() );
}
void Condition::updateToolbar(const uno::Reference< report::XReportControlFormat >& _xReportControlFormat)
{
OSL_ENSURE(_xReportControlFormat.is(),"XReportControlFormat is NULL!");
if ( _xReportControlFormat.is() )
{
sal_uInt16 nItemCount = m_pActions->GetItemCount();
for (sal_uInt16 j = 0; j< nItemCount; ++j)
{
sal_uInt16 nItemId = m_pActions->GetItemId(j);
m_pActions->CheckItem( nItemId, OReportController::isFormatCommandEnabled(mapToolbarItemToSlotId(nItemId),
_xReportControlFormat ) );
}
try
{
vcl::Font aBaseFont( Application::GetDefaultDevice()->GetSettings().GetStyleSettings().GetAppFont() );
SvxFont aFont( VCLUnoHelper::CreateFont( _xReportControlFormat->getFontDescriptor(), aBaseFont ) );
aFont.SetFontHeight( OutputDevice::LogicToLogic( Size( 0, (sal_Int32)aFont.GetFontHeight() ), MapUnit::MapPoint, MapUnit::MapTwip ).Height());
aFont.SetEmphasisMark( static_cast< FontEmphasisMark >( _xReportControlFormat->getControlTextEmphasis() ) );
aFont.SetRelief( static_cast< FontRelief >( _xReportControlFormat->getCharRelief() ) );
aFont.SetColor( _xReportControlFormat->getCharColor() );
m_pPreview->SetFont( aFont, aFont, aFont );
m_pPreview->SetBackColor( _xReportControlFormat->getControlBackground() );
m_pPreview->SetTextLineColor( Color( _xReportControlFormat->getCharUnderlineColor() ) );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
}
void Condition::fillFormatCondition(const uno::Reference< report::XFormatCondition >& _xCondition)
{
const ConditionType eType( impl_getCurrentConditionType() );
const ComparisonOperation eOperation( impl_getCurrentComparisonOperation() );
const OUString sLHS( m_pCondLHS->GetText() );
const OUString sRHS( m_pCondRHS->GetText() );
OUString sUndecoratedFormula( sLHS );
if ( eType == eFieldValueComparison )
{
ReportFormula aFieldContentFormula( m_rAction.getDataField() );
OUString sUnprefixedFieldContent( aFieldContentFormula.getBracketedFieldOrExpression() );
PConditionalExpression pFactory( m_aConditionalExpressions[ eOperation ] );
sUndecoratedFormula = pFactory->assembleExpression( sUnprefixedFieldContent, sLHS, sRHS );
}
ReportFormula aFormula( ReportFormula::Expression, sUndecoratedFormula );
_xCondition->setFormula( aFormula.getCompleteFormula() );
}
void Condition::setConditionIndex( size_t _nCondIndex, size_t _nCondCount )
{
m_nCondIndex = _nCondIndex;
OUString sHeader( ModuleRes( STR_NUMBERED_CONDITION ) );
sHeader = sHeader.replaceFirst( "$number$", OUString::number( _nCondIndex + 1) );
m_pHeader->SetText( sHeader );
m_pMoveUp->Enable( _nCondIndex > 0 );
OSL_PRECOND( _nCondCount > 0, "Condition::setConditionIndex: having no conditions at all is nonsense!" );
m_pMoveDown->Enable( _nCondIndex < _nCondCount - 1 );
}
bool Condition::isEmpty() const
{
return m_pCondLHS->GetText().isEmpty();
}
} // rptui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */