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-rw-r--r--sc/source/ui/miscdlgs/solveroptions.cxx415
1 files changed, 415 insertions, 0 deletions
diff --git a/sc/source/ui/miscdlgs/solveroptions.cxx b/sc/source/ui/miscdlgs/solveroptions.cxx
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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 <memory>
+#include <solveroptions.hxx>
+#include <global.hxx>
+#include <miscuno.hxx>
+#include <solverutil.hxx>
+
+#include <rtl/math.hxx>
+#include <unotools/collatorwrapper.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <osl/diagnose.h>
+
+#include <algorithm>
+
+#include <com/sun/star/sheet/XSolver.hpp>
+#include <com/sun/star/sheet/XSolverDescription.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+using namespace com::sun::star;
+
+namespace {
+
+/// Helper for sorting properties
+struct ScSolverOptionsEntry
+{
+ sal_Int32 nPosition;
+ OUString aDescription;
+
+ ScSolverOptionsEntry() : nPosition(0) {}
+
+ bool operator< (const ScSolverOptionsEntry& rOther) const
+ {
+ return (ScGlobal::GetCollator().compareString( aDescription, rOther.aDescription ) < 0);
+ }
+};
+
+}
+
+ScSolverOptionsDialog::ScSolverOptionsDialog(weld::Window* pParent,
+ const uno::Sequence<OUString>& rImplNames,
+ const uno::Sequence<OUString>& rDescriptions,
+ const OUString& rEngine,
+ const uno::Sequence<beans::PropertyValue>& rProperties )
+ : GenericDialogController(pParent, "modules/scalc/ui/solveroptionsdialog.ui", "SolverOptionsDialog")
+ , maImplNames(rImplNames)
+ , maEngine(rEngine)
+ , maProperties(rProperties)
+ , m_xLbEngine(m_xBuilder->weld_combo_box("engine"))
+ , m_xLbSettings(m_xBuilder->weld_tree_view("settings"))
+ , m_xBtnEdit(m_xBuilder->weld_button("edit"))
+{
+ m_xLbSettings->set_size_request(m_xLbSettings->get_approximate_digit_width() * 32,
+ m_xLbSettings->get_height_rows(6));
+
+ m_xLbSettings->enable_toggle_buttons(weld::ColumnToggleType::Check);
+
+ m_xLbEngine->connect_changed( LINK( this, ScSolverOptionsDialog, EngineSelectHdl ) );
+
+ m_xBtnEdit->connect_clicked( LINK( this, ScSolverOptionsDialog, ButtonHdl ) );
+
+ m_xLbSettings->connect_changed( LINK( this, ScSolverOptionsDialog, SettingsSelHdl ) );
+ m_xLbSettings->connect_row_activated( LINK( this, ScSolverOptionsDialog, SettingsDoubleClickHdl ) );
+
+ sal_Int32 nSelect = -1;
+ sal_Int32 nImplCount = maImplNames.getLength();
+ for (sal_Int32 nImpl=0; nImpl<nImplCount; ++nImpl)
+ {
+ OUString aImplName( maImplNames[nImpl] );
+ OUString aDescription( rDescriptions[nImpl] ); // user-visible descriptions in list box
+ m_xLbEngine->append_text(aDescription);
+ if ( aImplName == maEngine )
+ nSelect = nImpl;
+ }
+ if ( nSelect < 0 ) // no (valid) engine given
+ {
+ if ( nImplCount > 0 )
+ {
+ maEngine = maImplNames[0]; // use first implementation
+ nSelect = 0;
+ }
+ else
+ maEngine.clear();
+ maProperties.realloc(0); // don't use options from different engine
+ }
+ if ( nSelect >= 0 ) // select in list box
+ m_xLbEngine->set_active(nSelect);
+
+ if ( !maProperties.hasElements() )
+ ReadFromComponent(); // fill maProperties from component (using maEngine)
+ FillListBox(); // using maProperties
+}
+
+ScSolverOptionsDialog::~ScSolverOptionsDialog()
+{
+ if (m_xIntDialog)
+ m_xIntDialog->response(RET_CANCEL);
+ assert(!m_xIntDialog);
+ if (m_xValDialog)
+ m_xValDialog->response(RET_CANCEL);
+ assert(!m_xValDialog);
+}
+
+const uno::Sequence<beans::PropertyValue>& ScSolverOptionsDialog::GetProperties()
+{
+ // update maProperties from list box content
+ // order of entries in list box and maProperties is the same
+ sal_Int32 nEntryCount = maProperties.getLength();
+ if (nEntryCount == m_xLbSettings->n_children())
+ {
+ auto maPropertiesRange = asNonConstRange(maProperties);
+ for (sal_Int32 nEntryPos=0; nEntryPos<nEntryCount; ++nEntryPos)
+ {
+ uno::Any& rValue = maPropertiesRange[nEntryPos].Value;
+ if (ScSolverOptionsString* pStringItem = weld::fromId<ScSolverOptionsString*>(m_xLbSettings->get_id(nEntryPos)))
+ {
+ if (pStringItem->IsDouble())
+ rValue <<= pStringItem->GetDoubleValue();
+ else
+ rValue <<= pStringItem->GetIntValue();
+ }
+ else
+ rValue <<= m_xLbSettings->get_toggle(nEntryPos) == TRISTATE_TRUE;
+ }
+ }
+ else
+ {
+ OSL_FAIL( "wrong count" );
+ }
+
+ return maProperties;
+}
+
+void ScSolverOptionsDialog::FillListBox()
+{
+ // get property descriptions, sort by them
+
+ uno::Reference<sheet::XSolverDescription> xDesc( ScSolverUtil::GetSolver( maEngine ), uno::UNO_QUERY );
+ sal_Int32 nCount = maProperties.getLength();
+ std::vector<ScSolverOptionsEntry> aDescriptions( nCount );
+ for (sal_Int32 nPos=0; nPos<nCount; nPos++)
+ {
+ OUString aPropName( maProperties[nPos].Name );
+ OUString aVisName;
+ if ( xDesc.is() )
+ aVisName = xDesc->getPropertyDescription( aPropName );
+ if ( aVisName.isEmpty() )
+ aVisName = aPropName;
+ aDescriptions[nPos].nPosition = nPos;
+ aDescriptions[nPos].aDescription = aVisName;
+ }
+ std::sort( aDescriptions.begin(), aDescriptions.end() );
+
+ // also update maProperties to the order of descriptions
+
+ uno::Sequence<beans::PropertyValue> aNewSeq;
+ aNewSeq.realloc( nCount );
+ std::transform(aDescriptions.begin(), aDescriptions.end(), aNewSeq.getArray(),
+ [this](const ScSolverOptionsEntry& rDescr) -> beans::PropertyValue { return maProperties[ rDescr.nPosition ]; });
+ maProperties = aNewSeq;
+
+ // fill the list box
+
+ m_xLbSettings->freeze();
+ m_xLbSettings->clear();
+
+ for (sal_Int32 nPos=0; nPos<nCount; nPos++)
+ {
+ OUString aVisName = aDescriptions[nPos].aDescription;
+
+ uno::Any aValue = maProperties[nPos].Value;
+ uno::TypeClass eClass = aValue.getValueTypeClass();
+
+ m_xLbSettings->append();
+
+ if ( eClass == uno::TypeClass_BOOLEAN )
+ {
+ // check box entry
+ m_xLbSettings->set_toggle(nPos, ScUnoHelpFunctions::GetBoolFromAny(aValue) ? TRISTATE_TRUE : TRISTATE_FALSE);
+ m_xLbSettings->set_text(nPos, aVisName, 0);
+ }
+ else
+ {
+ // value entry
+ m_xLbSettings->set_text(nPos, aVisName, 0);
+ m_aOptions.emplace_back(new ScSolverOptionsString(aVisName));
+ if (eClass == uno::TypeClass_DOUBLE)
+ {
+ double fDoubleValue = 0.0;
+ if (aValue >>= fDoubleValue)
+ m_aOptions.back()->SetDoubleValue(fDoubleValue);
+
+ OUString sTxt = aVisName + ": ";
+ sTxt += rtl::math::doubleToUString(fDoubleValue,
+ rtl_math_StringFormat_Automatic, rtl_math_DecimalPlaces_Max,
+ ScGlobal::getLocaleData().getNumDecimalSep()[0], true );
+
+ m_xLbSettings->set_text(nPos, sTxt, 0);
+ }
+ else
+ {
+ sal_Int32 nIntValue = 0;
+ if (aValue >>= nIntValue)
+ m_aOptions.back()->SetIntValue(nIntValue);
+
+ OUString sTxt = aVisName + ": " + OUString::number(nIntValue);
+
+ m_xLbSettings->set_text(nPos, sTxt, 0);
+ }
+ m_xLbSettings->set_id(nPos, weld::toId(m_aOptions.back().get()));
+ }
+ }
+
+ m_xLbSettings->thaw();
+}
+
+void ScSolverOptionsDialog::ReadFromComponent()
+{
+ maProperties = ScSolverUtil::GetDefaults( maEngine );
+}
+
+void ScSolverOptionsDialog::EditOption()
+{
+ int nEntry = m_xLbSettings->get_selected_index();
+ if (nEntry == -1)
+ return;
+ ScSolverOptionsString* pStringItem = weld::fromId<ScSolverOptionsString*>(m_xLbSettings->get_id(nEntry));
+ if (!pStringItem)
+ return;
+
+ if (pStringItem->IsDouble())
+ {
+ m_xValDialog = std::make_shared<ScSolverValueDialog>(m_xDialog.get());
+ m_xValDialog->SetOptionName(pStringItem->GetText());
+ if (maProperties[nEntry].Name == "DECR")
+ m_xValDialog->SetMax(1.0);
+ else if (maProperties[nEntry].Name == "DEFactorMax")
+ m_xValDialog->SetMax(1.2);
+ else if (maProperties[nEntry].Name == "DEFactorMin")
+ m_xValDialog->SetMax(1.2);
+ else if (maProperties[nEntry].Name == "PSCL")
+ m_xValDialog->SetMax(0.005);
+ m_xValDialog->SetValue(pStringItem->GetDoubleValue());
+ weld::DialogController::runAsync(m_xValDialog, [nEntry, pStringItem, this](sal_Int32 nResult){
+ if (nResult == RET_OK)
+ {
+ pStringItem->SetDoubleValue(m_xValDialog->GetValue());
+
+ OUString sTxt(pStringItem->GetText() + ": ");
+ sTxt += rtl::math::doubleToUString(pStringItem->GetDoubleValue(),
+ rtl_math_StringFormat_Automatic, rtl_math_DecimalPlaces_Max,
+ ScGlobal::getLocaleData().getNumDecimalSep()[0], true );
+
+ m_xLbSettings->set_text(nEntry, sTxt, 0);
+ }
+ m_xValDialog.reset();
+ });
+ }
+ else
+ {
+ m_xIntDialog = std::make_shared<ScSolverIntegerDialog>(m_xDialog.get());
+ m_xIntDialog->SetOptionName( pStringItem->GetText() );
+ if (maProperties[nEntry].Name == "EpsilonLevel")
+ m_xIntDialog->SetMax(3);
+ else if (maProperties[nEntry].Name == "Algorithm")
+ m_xIntDialog->SetMax(1);
+ m_xIntDialog->SetValue( pStringItem->GetIntValue() );
+ weld::DialogController::runAsync(m_xIntDialog, [nEntry, pStringItem, this](sal_Int32 nResult){
+ if (nResult == RET_OK)
+ {
+ pStringItem->SetIntValue(m_xIntDialog->GetValue());
+
+ OUString sTxt(
+ pStringItem->GetText() + ": " + OUString::number(pStringItem->GetIntValue()));
+
+ m_xLbSettings->set_text(nEntry, sTxt, 0);
+ }
+ m_xIntDialog.reset();
+ });
+ }
+}
+
+IMPL_LINK( ScSolverOptionsDialog, ButtonHdl, weld::Button&, rBtn, void )
+{
+ if (&rBtn == m_xBtnEdit.get())
+ EditOption();
+}
+
+IMPL_LINK_NOARG(ScSolverOptionsDialog, SettingsDoubleClickHdl, weld::TreeView&, bool)
+{
+ EditOption();
+ return true;
+}
+
+IMPL_LINK_NOARG(ScSolverOptionsDialog, EngineSelectHdl, weld::ComboBox&, void)
+{
+ const sal_Int32 nSelectPos = m_xLbEngine->get_active();
+ if ( nSelectPos < maImplNames.getLength() )
+ {
+ OUString aNewEngine( maImplNames[nSelectPos] );
+ if ( aNewEngine != maEngine )
+ {
+ maEngine = aNewEngine;
+ ReadFromComponent(); // fill maProperties from component (using maEngine)
+ FillListBox(); // using maProperties
+ }
+ }
+}
+
+IMPL_LINK_NOARG(ScSolverOptionsDialog, SettingsSelHdl, weld::TreeView&, void)
+{
+ bool bCheckbox = false;
+
+ int nEntry = m_xLbSettings->get_selected_index();
+ if (nEntry != -1)
+ {
+ ScSolverOptionsString* pStringItem = weld::fromId<ScSolverOptionsString*>(m_xLbSettings->get_id(nEntry));
+ if (!pStringItem)
+ bCheckbox = true;
+ }
+
+ m_xBtnEdit->set_sensitive(!bCheckbox);
+}
+
+ScSolverIntegerDialog::ScSolverIntegerDialog(weld::Window * pParent)
+ : GenericDialogController(pParent, "modules/scalc/ui/integerdialog.ui", "IntegerDialog")
+ , m_xFrame(m_xBuilder->weld_frame("frame"))
+ , m_xNfValue(m_xBuilder->weld_spin_button("value"))
+{
+}
+
+ScSolverIntegerDialog::~ScSolverIntegerDialog()
+{
+}
+
+void ScSolverIntegerDialog::SetOptionName( const OUString& rName )
+{
+ m_xFrame->set_label(rName);
+}
+
+void ScSolverIntegerDialog::SetValue( sal_Int32 nValue )
+{
+ m_xNfValue->set_value( nValue );
+}
+
+void ScSolverIntegerDialog::SetMax( sal_Int32 nMax )
+{
+ m_xNfValue->set_range(0, nMax);
+}
+
+sal_Int32 ScSolverIntegerDialog::GetValue() const
+{
+ return m_xNfValue->get_value();
+}
+
+ScSolverValueDialog::ScSolverValueDialog(weld::Window* pParent)
+ : GenericDialogController(pParent, "modules/scalc/ui/doubledialog.ui", "DoubleDialog")
+ , m_xFrame(m_xBuilder->weld_frame("frame"))
+ , m_xEdValue(m_xBuilder->weld_entry("value"))
+ , m_fMaxValue(std::numeric_limits<double>::quiet_NaN())
+{
+}
+
+ScSolverValueDialog::~ScSolverValueDialog()
+{
+}
+
+void ScSolverValueDialog::SetOptionName( const OUString& rName )
+{
+ m_xFrame->set_label(rName);
+}
+
+void ScSolverValueDialog::SetValue( double fValue )
+{
+ m_xEdValue->set_text( rtl::math::doubleToUString( fValue,
+ rtl_math_StringFormat_Automatic, rtl_math_DecimalPlaces_Max,
+ ScGlobal::getLocaleData().getNumDecimalSep()[0], true ) );
+}
+
+void ScSolverValueDialog::SetMax(double fMax)
+{
+ m_fMaxValue = fMax;
+}
+
+double ScSolverValueDialog::GetValue() const
+{
+ OUString aInput = m_xEdValue->get_text();
+
+ rtl_math_ConversionStatus eStatus = rtl_math_ConversionStatus_Ok;
+ sal_Int32 nParseEnd = 0;
+ double fValue = ScGlobal::getLocaleData().stringToDouble( aInput, true, &eStatus, &nParseEnd);
+ /* TODO: shouldn't there be some error checking? */
+ if (!std::isnan(m_fMaxValue) && fValue > m_fMaxValue)
+ fValue = m_fMaxValue;
+ return fValue;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */