diff options
Diffstat (limited to 'reportdesign/source/ui/dlg/CondFormat.cxx')
| -rw-r--r-- | reportdesign/source/ui/dlg/CondFormat.cxx | 449 |
1 files changed, 449 insertions, 0 deletions
diff --git a/reportdesign/source/ui/dlg/CondFormat.cxx b/reportdesign/source/ui/dlg/CondFormat.cxx new file mode 100644 index 0000000000..41173c9323 --- /dev/null +++ b/reportdesign/source/ui/dlg/CondFormat.cxx @@ -0,0 +1,449 @@ +/* -*- 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 <CondFormat.hxx> + +#include <strings.hxx> +#include <strings.hrc> +#include <core_resource.hxx> +#include <ReportController.hxx> +#include "Condition.hxx" + +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <o3tl/safeint.hxx> +#include <toolkit/helper/vclunohelper.hxx> + +#include <comphelper/diagnose_ex.hxx> + +#include <comphelper/property.hxx> +#include <comphelper/propertyvalue.hxx> + +#include <algorithm> +#include <UndoActions.hxx> + + +namespace rptui +{ + + + using ::com::sun::star::uno::Reference; + using ::com::sun::star::uno::UNO_QUERY_THROW; + using ::com::sun::star::uno::UNO_QUERY; + using ::com::sun::star::uno::Exception; + using ::com::sun::star::lang::IllegalArgumentException; + using ::com::sun::star::uno::Sequence; + using ::com::sun::star::beans::PropertyValue; + using ::com::sun::star::uno::Any; + + using namespace ::com::sun::star::report; + + void ConditionalFormattingDialog::impl_setPrefHeight(bool bFirst) + { + if (!m_bConstructed && !bFirst) + return; + + //allow dialog to resize itself + size_t nCount = impl_getConditionCount(); + if (!nCount) + return; + + auto nHeight = m_aConditions[0]->get_preferred_size().Height(); + size_t nVisibleConditions = ::std::min(nCount, MAX_CONDITIONS); + nHeight *= nVisibleConditions; + nHeight += 2; + if (nHeight != m_xScrollWindow->get_size_request().Height()) + { + m_xScrollWindow->set_size_request(-1, nHeight); + if (!bFirst) + m_xDialog->resize_to_request(); + } + } + + ConditionalFormattingDialog::ConditionalFormattingDialog( + weld::Window* _pParent, const Reference< XReportControlModel >& _rxFormatConditions, ::rptui::OReportController& _rController) + : GenericDialogController(_pParent, "modules/dbreport/ui/condformatdialog.ui", "CondFormat") + , m_rController(_rController) + , m_xFormatConditions(_rxFormatConditions) + , m_bConstructed(false) + , m_xScrollWindow(m_xBuilder->weld_scrolled_window("scrolledwindow")) + , m_xConditionPlayground(m_xBuilder->weld_box("condPlaygroundDrawingarea")) + { + OSL_ENSURE( m_xFormatConditions.is(), "ConditionalFormattingDialog::ConditionalFormattingDialog: ReportControlModel is NULL -> Prepare for GPF!" ); + + m_xCopy.set( m_xFormatConditions->createClone(), UNO_QUERY_THROW ); + + m_xScrollWindow->connect_vadjustment_changed(LINK(this, ConditionalFormattingDialog, OnScroll)); + + impl_initializeConditions(); + + impl_setPrefHeight(true); + + m_bConstructed = true; + } + + ConditionalFormattingDialog::~ConditionalFormattingDialog() + { + } + + void ConditionalFormattingDialog::impl_updateConditionIndicies() + { + sal_Int32 nIndex = 0; + for (const auto& rxCondition : m_aConditions) + { + rxCondition->setConditionIndex( nIndex, impl_getConditionCount() ); + m_xConditionPlayground->reorder_child(rxCondition->get_widget(), nIndex); + ++nIndex; + } + } + + void ConditionalFormattingDialog::impl_conditionCountChanged() + { + if ( m_aConditions.empty() ) + impl_addCondition_nothrow( 0 ); + + impl_setPrefHeight(false); + + impl_updateConditionIndicies(); + impl_layoutAll(); + } + + void ConditionalFormattingDialog::addCondition( size_t _nAddAfterIndex ) + { + OSL_PRECOND( _nAddAfterIndex < impl_getConditionCount(), "ConditionalFormattingDialog::addCondition: illegal condition index!" ); + impl_addCondition_nothrow( _nAddAfterIndex + 1 ); + } + + + void ConditionalFormattingDialog::deleteCondition( size_t _nCondIndex ) + { + impl_deleteCondition_nothrow( _nCondIndex ); + } + + + void ConditionalFormattingDialog::impl_addCondition_nothrow( size_t _nNewCondIndex ) + { + try + { + if ( _nNewCondIndex > o3tl::make_unsigned(m_xCopy->getCount()) ) + throw IllegalArgumentException(); + + Reference< XFormatCondition > xCond = m_xCopy->createFormatCondition(); + ::comphelper::copyProperties(m_xCopy, xCond); + m_xCopy->insertByIndex( _nNewCondIndex, Any( xCond ) ); + auto xCon = std::make_unique<Condition>(m_xConditionPlayground.get(), m_xDialog.get(), *this, m_rController); + xCon->setCondition(xCond); + m_xConditionPlayground->reorder_child(xCon->get_widget(), _nNewCondIndex); + m_aConditions.insert(m_aConditions.begin() + _nNewCondIndex, std::move(xCon)); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + } + + impl_conditionCountChanged(); + + impl_ensureConditionVisible( _nNewCondIndex ); + } + + void ConditionalFormattingDialog::impl_focusCondition( size_t _nCondIndex ) + { + OSL_PRECOND( _nCondIndex < impl_getConditionCount(), + "ConditionalFormattingDialog::impl_focusCondition: illegal index!" ); + + impl_ensureConditionVisible( _nCondIndex ); + m_aConditions[ _nCondIndex ]->grab_focus(); + } + + void ConditionalFormattingDialog::impl_deleteCondition_nothrow( size_t _nCondIndex ) + { + OSL_PRECOND( _nCondIndex < impl_getConditionCount(), + "ConditionalFormattingDialog::impl_deleteCondition_nothrow: illegal index!" ); + + bool bLastCondition = ( impl_getConditionCount() == 1 ); + + bool bSetNewFocus = false; + size_t nNewFocusIndex( _nCondIndex ); + try + { + if ( !bLastCondition ) + m_xCopy->removeByIndex( _nCondIndex ); + + Conditions::iterator pos = m_aConditions.begin() + _nCondIndex; + if ( bLastCondition ) + { + Reference< XFormatCondition > xFormatCondition( m_xCopy->getByIndex( 0 ), UNO_QUERY_THROW ); + xFormatCondition->setFormula( OUString() ); + (*pos)->setCondition( xFormatCondition ); + } + else + { + bSetNewFocus = (*pos)->has_focus(); + + auto xMovedCondition = std::move(*pos); + m_aConditions.erase(pos); + m_xConditionPlayground->move(xMovedCondition->get_widget(), nullptr); + } + + if ( bSetNewFocus ) + { + if ( nNewFocusIndex >= impl_getConditionCount() ) + nNewFocusIndex = impl_getConditionCount() - 1; + } + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + } + + impl_conditionCountChanged(); + if ( bSetNewFocus ) + impl_focusCondition( nNewFocusIndex ); + } + + + void ConditionalFormattingDialog::impl_moveCondition_nothrow( size_t _nCondIndex, bool _bMoveUp ) + { + size_t nOldConditionIndex( _nCondIndex ); + size_t nNewConditionIndex( _bMoveUp ? _nCondIndex - 1 : _nCondIndex + 1 ); + + // do this in two steps, so we don't become inconsistent if any of the UNO actions fails + Any aMovedCondition; + std::unique_ptr<Condition> xMovedCondition; + try + { + aMovedCondition = m_xCopy->getByIndex( static_cast<sal_Int32>(nOldConditionIndex) ); + m_xCopy->removeByIndex( static_cast<sal_Int32>(nOldConditionIndex) ); + + Conditions::iterator aRemovePos( m_aConditions.begin() + nOldConditionIndex ); + xMovedCondition = std::move(*aRemovePos); + m_aConditions.erase( aRemovePos ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + return; + } + + try + { + m_xCopy->insertByIndex( static_cast<sal_Int32>(nNewConditionIndex), aMovedCondition ); + m_aConditions.insert(m_aConditions.begin() + nNewConditionIndex, std::move(xMovedCondition)); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + } + + // at least the two swapped conditions need to know their new index + impl_updateConditionIndicies(); + + // ensure the moved condition is visible + impl_ensureConditionVisible( nNewConditionIndex ); + } + + IMPL_LINK_NOARG(ConditionalFormattingDialog, OnScroll, weld::ScrolledWindow&, void) + { + size_t nFirstCondIndex( impl_getFirstVisibleConditionIndex() ); + size_t nFocusCondIndex = impl_getFocusedConditionIndex( nFirstCondIndex ); + + if ( nFocusCondIndex < nFirstCondIndex ) + impl_focusCondition( nFirstCondIndex ); + else if ( nFocusCondIndex >= nFirstCondIndex + MAX_CONDITIONS ) + impl_focusCondition( nFirstCondIndex + MAX_CONDITIONS - 1 ); + } + + void ConditionalFormattingDialog::impl_layoutAll() + { + // scrollbar visibility + if ( m_aConditions.size() <= MAX_CONDITIONS ) + // normalize the position, so it can, in all situations, be used as top index + m_xScrollWindow->vadjustment_set_value(0); + } + + void ConditionalFormattingDialog::impl_initializeConditions() + { + try + { + sal_Int32 nCount = m_xCopy->getCount(); + for ( sal_Int32 i = 0; i < nCount ; ++i ) + { + auto xCon = std::make_unique<Condition>(m_xConditionPlayground.get(), m_xDialog.get(), *this, m_rController); + Reference< XFormatCondition > xCond( m_xCopy->getByIndex(i), UNO_QUERY ); + m_xConditionPlayground->reorder_child(xCon->get_widget(), i); + xCon->setCondition(xCond); + xCon->updateToolbar(xCond); + m_aConditions.push_back(std::move(xCon)); + } + } + catch(Exception&) + { + OSL_FAIL("Can not access format condition!"); + } + + impl_conditionCountChanged(); + } + + void ConditionalFormattingDialog::applyCommand(size_t _nCondIndex, sal_uInt16 _nCommandId, const ::Color& rColor) + { + OSL_PRECOND( _nCommandId, "ConditionalFormattingDialog::applyCommand: illegal command id!" ); + try + { + Reference< XReportControlFormat > xReportControlFormat( m_xCopy->getByIndex( _nCondIndex ), UNO_QUERY_THROW ); + + Sequence< PropertyValue > aArgs{ + comphelper::makePropertyValue(REPORTCONTROLFORMAT, xReportControlFormat), + comphelper::makePropertyValue(CURRENT_WINDOW, m_xDialog->GetXWindow()), + comphelper::makePropertyValue(PROPERTY_FONTCOLOR, rColor) + }; + + // we use this way to create undo actions + m_rController.executeUnChecked(_nCommandId,aArgs); + m_aConditions[ _nCondIndex ]->updateToolbar(xReportControlFormat); + } + catch( Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + } + } + + + void ConditionalFormattingDialog::moveConditionUp( size_t _nCondIndex ) + { + OSL_PRECOND( _nCondIndex > 0, "ConditionalFormattingDialog::moveConditionUp: cannot move up the first condition!" ); + if ( _nCondIndex > 0 ) + impl_moveCondition_nothrow( _nCondIndex, true ); + } + + + void ConditionalFormattingDialog::moveConditionDown( size_t _nCondIndex ) + { + OSL_PRECOND( _nCondIndex < impl_getConditionCount(), "ConditionalFormattingDialog::moveConditionDown: cannot move down the last condition!" ); + if ( _nCondIndex < impl_getConditionCount() ) + impl_moveCondition_nothrow( _nCondIndex, false ); + } + + OUString ConditionalFormattingDialog::getDataField() const + { + OUString sDataField; + try + { + sDataField = m_xFormatConditions->getDataField(); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + } + return sDataField; + } + + short ConditionalFormattingDialog::run() + { + short nRet = GenericDialogController::run(); + if (nRet == RET_OK) + { + const OUString sUndoAction( RptResId( RID_STR_UNDO_CONDITIONAL_FORMATTING ) ); + const UndoContext aUndoContext( m_rController.getUndoManager(), sUndoAction ); + try + { + sal_Int32 j(0), i(0); + for ( Conditions::const_iterator cond = m_aConditions.begin(); + cond != m_aConditions.end(); + ++cond, ++i + ) + { + Reference< XFormatCondition > xCond( m_xCopy->getByIndex(i), UNO_QUERY_THROW ); + (*cond)->fillFormatCondition( xCond ); + + if ( (*cond)->isEmpty() ) + continue; + + Reference< XFormatCondition > xNewCond; + bool bAppend = j >= m_xFormatConditions->getCount(); + if ( bAppend ) + { + xNewCond = m_xFormatConditions->createFormatCondition(); + m_xFormatConditions->insertByIndex( i, Any( xNewCond ) ); + } + else + xNewCond.set( m_xFormatConditions->getByIndex(j), UNO_QUERY ); + ++j; + + ::comphelper::copyProperties(xCond, xNewCond); + } + + for ( sal_Int32 k = m_xFormatConditions->getCount()-1; k >= j; --k ) + m_xFormatConditions->removeByIndex(k); + + ::comphelper::copyProperties( m_xCopy, m_xFormatConditions ); + } + catch ( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("reportdesign"); + nRet = RET_NO; + } + } + return nRet; + } + + size_t ConditionalFormattingDialog::impl_getFirstVisibleConditionIndex() const + { + auto nHeight = m_aConditions[0]->get_preferred_size().Height(); + return m_xScrollWindow->vadjustment_get_value() / nHeight; + } + + size_t ConditionalFormattingDialog::impl_getLastVisibleConditionIndex() const + { + return ::std::min( impl_getFirstVisibleConditionIndex() + MAX_CONDITIONS, impl_getConditionCount() ) - 1; + } + + size_t ConditionalFormattingDialog::impl_getFocusedConditionIndex( sal_Int32 _nFallBackIfNone ) const + { + auto cond = std::find_if(m_aConditions.begin(), m_aConditions.end(), + [](const std::unique_ptr<Condition>& rxCondition) { return rxCondition->has_focus(); }); + if (cond != m_aConditions.end()) + return static_cast<size_t>(std::distance(m_aConditions.begin(), cond)); + return _nFallBackIfNone; + } + + void ConditionalFormattingDialog::impl_scrollTo( size_t nTopCondIndex ) + { + OSL_PRECOND( nTopCondIndex + MAX_CONDITIONS <= impl_getConditionCount(), + "ConditionalFormattingDialog::impl_scrollTo: illegal index!" ); + + auto nHeight = m_aConditions[0]->get_preferred_size().Height(); + m_xScrollWindow->vadjustment_set_value(nTopCondIndex * nHeight); + OnScroll(*m_xScrollWindow); + } + + void ConditionalFormattingDialog::impl_ensureConditionVisible( size_t _nCondIndex ) + { + OSL_PRECOND( _nCondIndex < impl_getConditionCount(), + "ConditionalFormattingDialog::impl_ensureConditionVisible: illegal index!" ); + + if ( _nCondIndex < impl_getFirstVisibleConditionIndex() ) + impl_scrollTo( _nCondIndex ); + else if ( _nCondIndex > impl_getLastVisibleConditionIndex() ) + impl_scrollTo( _nCondIndex - MAX_CONDITIONS + 1 ); + } + + +} // rptui + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |