/***************************************************************************
 *   Copyright (c) 2022 Pierre-Louis Boyer <pierrelouis.boyer@gmail.com>   *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  is distributed in the hope that it will be useful,      *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/


#include "PreCompiled.h"

#ifndef _PreComp_
#include <Inventor/events/SoKeyboardEvent.h>
#endif

#include "ui_SketcherToolDefaultWidget.h"
#include <Gui/Application.h>
#include <Gui/Document.h>
#include <Gui/BitmapFactory.h>
#include <Gui/ViewProvider.h>
#include <Gui/WaitCursor.h>
#include <Gui/View3DInventor.h>
#include <Gui/View3DInventorViewer.h>
#include <Gui/PrefWidgets.h>
#include <Base/Tools.h>
#include <Base/UnitsApi.h>
#include <Base/Exception.h>

#include <QEvent>

#include "ViewProviderSketch.h"

#include "SketcherToolDefaultWidget.h"

using namespace SketcherGui;
using namespace Gui::TaskView;


SketcherToolDefaultWidget::KeyboardManager::KeyboardManager()
    : keyMode(SketcherToolDefaultWidget::KeyboardManager::KeyboardEventHandlingMode::Widget)
{
    // get the active viewer, so that we can send it key events
    auto doc = Gui::Application::Instance->activeDocument();

    if (doc) {
        auto temp = dynamic_cast<Gui::View3DInventor*>(doc->getActiveView());
        if (temp) {
            vpViewer = temp->getViewer();
            keyMode = KeyboardEventHandlingMode::ViewProvider;
        }
    }

    timer.setSingleShot(true);

    QObject::connect(&timer, &QTimer::timeout, [this]() {
        onTimeOut();
    });
}

bool SketcherToolDefaultWidget::KeyboardManager::isMode(
    SketcherToolDefaultWidget::KeyboardManager::KeyboardEventHandlingMode mode)
{
    return mode == keyMode;
}

SketcherToolDefaultWidget::KeyboardManager::KeyboardEventHandlingMode
SketcherToolDefaultWidget::KeyboardManager::getMode()
{
    return keyMode;
}

bool SketcherToolDefaultWidget::KeyboardManager::handleKeyEvent(QKeyEvent* keyEvent)
{
    detectKeyboardEventHandlingMode(keyEvent);  // determine the handler

    if (vpViewer && isMode(KeyboardEventHandlingMode::ViewProvider)) {
        return QApplication::sendEvent(vpViewer, keyEvent);
    }
    else {
        return false;  // do not intercept the event and feed it to the widget
    }
}

void SketcherToolDefaultWidget::KeyboardManager::detectKeyboardEventHandlingMode(
    QKeyEvent* keyEvent)
{
    Q_UNUSED(keyEvent);

    if (keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return
        || keyEvent->key() == Qt::Key_Tab || keyEvent->key() == Qt::Key_Backtab
        || keyEvent->key() == Qt::Key_Backspace || keyEvent->key() == Qt::Key_Delete
        || keyEvent->key() == Qt::Key_Minus || keyEvent->key() == Qt::Key_Period
        || keyEvent->key() == Qt::Key_Comma
        || QRegExp(QStringLiteral("[0-9]")).exactMatch(keyEvent->text())) {
        keyMode = KeyboardEventHandlingMode::Widget;
        timer.start(timeOut);
    }
}

void SketcherToolDefaultWidget::KeyboardManager::onTimeOut()
{
    keyMode = KeyboardEventHandlingMode::ViewProvider;
}

SketcherToolDefaultWidget::SketcherToolDefaultWidget(QWidget* parent,
                                                     ViewProviderSketch* sketchView)
    : QWidget(parent)
    , ui(new Ui_SketcherToolDefaultWidget)
    , sketchView(sketchView)
    , blockParameterSlots(false)
{
    ui->setupUi(this);

    // connecting the needed signals
    connect(ui->parameterOne,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterOne_valueChanged(double)));
    connect(ui->parameterTwo,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterTwo_valueChanged(double)));
    connect(ui->parameterThree,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterThree_valueChanged(double)));
    connect(ui->parameterFour,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterFour_valueChanged(double)));
    connect(ui->parameterFive,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterFive_valueChanged(double)));
    connect(ui->parameterSix,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterSix_valueChanged(double)));
    connect(ui->parameterSeven,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterSeven_valueChanged(double)));
    connect(ui->parameterEight,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterEight_valueChanged(double)));
    connect(ui->parameterNine,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterNine_valueChanged(double)));
    connect(ui->parameterTen,
            SIGNAL(valueChanged(double)),
            this,
            SLOT(parameterTen_valueChanged(double)));
    connect(ui->checkBoxTS1, SIGNAL(toggled(bool)), this, SLOT(checkBoxTS1_toggled(bool)));
    connect(ui->checkBoxTS2, SIGNAL(toggled(bool)), this, SLOT(checkBoxTS2_toggled(bool)));
    connect(ui->checkBoxTS3, SIGNAL(toggled(bool)), this, SLOT(checkBoxTS3_toggled(bool)));
    connect(ui->checkBoxTS4, SIGNAL(toggled(bool)), this, SLOT(checkBoxTS4_toggled(bool)));
    connect(ui->comboBox1,
            SIGNAL(currentIndexChanged(int)),
            this,
            SLOT(comboBox1_currentIndexChanged(int)));
    connect(ui->comboBox2,
            SIGNAL(currentIndexChanged(int)),
            this,
            SLOT(comboBox2_currentIndexChanged(int)));
    connect(ui->comboBox3,
            SIGNAL(currentIndexChanged(int)),
            this,
            SLOT(comboBox3_currentIndexChanged(int)));

    ui->parameterOne->installEventFilter(this);
    ui->parameterTwo->installEventFilter(this);
    ui->parameterThree->installEventFilter(this);
    ui->parameterFour->installEventFilter(this);
    ui->parameterFive->installEventFilter(this);
    ui->parameterSix->installEventFilter(this);

    reset();
}

SketcherToolDefaultWidget::~SketcherToolDefaultWidget()
{}

// pre-select the number of the spinbox when it gets the focus.
bool SketcherToolDefaultWidget::eventFilter(QObject* object, QEvent* event)
{
    if (event->type() == QEvent::FocusIn) {
        for (int i = 0; i < nParameters; i++) {
            auto parameterSpinBox = getParameterSpinBox(i);

            if (object == parameterSpinBox) {
                parameterSpinBox->selectNumber();
                break;
            }
        }
    }
    else if (event->type() == QEvent::KeyPress || event->type() == QEvent::KeyRelease) {
        /*If a key shortcut is required to work on sketcher when a tool using Tool Setting widget
        is being used, then you have to add this key to the below section such that the spinbox
        doesn't keep the keypress event for itself. Note if you want the event to be handled by
        the spinbox too, you can return false.*/

        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);

        return keymanager.handleKeyEvent(keyEvent);
    }

    return false;
}

void SketcherToolDefaultWidget::reset()
{
    Base::StateLocker lock(blockParameterSlots, true);

    std::fill(isSet.begin(), isSet.end(), false);

    for (int i = 0; i < nParameters; i++) {
        setParameterVisible(i, false);
        setParameter(i, 0.f);
    }

    for (int i = 0; i < nCheckbox; i++) {
        setCheckboxVisible(i, false);
        setCheckboxChecked(i, false);
        setCheckboxPrefEntry(i, "");
    }
    for (int i = 0; i < nCombobox; i++) {
        setComboboxVisible(i, false);
        setComboboxIndex(i, 0);
        getComboBox(i)->clear();
    }

    setNoticeVisible(false);
}

void SketcherToolDefaultWidget::setNoticeText(const QString& string)
{
    ui->notice->setText(string);
}
void SketcherToolDefaultWidget::setNoticeVisible(bool visible)
{
    ui->notice->setVisible(visible);
}

// Spinboxes functions
void SketcherToolDefaultWidget::parameterOne_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::First] = true;
        setParameterFontStyle(Parameter::First, FontStyle::Bold);
        setParameterFocus(Parameter::Second);
        signalParameterValueChanged(Parameter::First, val);
    }
}
void SketcherToolDefaultWidget::parameterTwo_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Second] = true;
        setParameterFontStyle(Parameter::Second, FontStyle::Bold);
        setParameterFocus(Parameter::Third);
        signalParameterValueChanged(Parameter::Second, val);
    }
}
void SketcherToolDefaultWidget::parameterThree_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Third] = true;
        setParameterFontStyle(Parameter::Third, FontStyle::Bold);
        setParameterFocus(Parameter::Fourth);
        signalParameterValueChanged(Parameter::Third, val);
    }
}
void SketcherToolDefaultWidget::parameterFour_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Fourth] = true;
        setParameterFontStyle(Parameter::Fourth, FontStyle::Bold);
        setParameterFocus(Parameter::Fifth);
        signalParameterValueChanged(Parameter::Fourth, val);
    }
}
void SketcherToolDefaultWidget::parameterFive_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Fifth] = true;
        setParameterFontStyle(Parameter::Fifth, FontStyle::Bold);
        setParameterFocus(Parameter::Sixth);
        signalParameterValueChanged(Parameter::Fifth, val);
    }
}
void SketcherToolDefaultWidget::parameterSix_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Sixth] = true;
        setParameterFontStyle(Parameter::Sixth, FontStyle::Bold);
        signalParameterValueChanged(Parameter::Sixth, val);
    }
}
void SketcherToolDefaultWidget::parameterSeven_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Seventh] = true;
        setParameterFontStyle(Parameter::Seventh, FontStyle::Bold);
        signalParameterValueChanged(Parameter::Seventh, val);
    }
}
void SketcherToolDefaultWidget::parameterEight_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Eighth] = true;
        setParameterFontStyle(Parameter::Eighth, FontStyle::Bold);
        signalParameterValueChanged(Parameter::Eighth, val);
    }
}
void SketcherToolDefaultWidget::parameterNine_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Ninth] = true;
        setParameterFontStyle(Parameter::Ninth, FontStyle::Bold);
        signalParameterValueChanged(Parameter::Ninth, val);
    }
}
void SketcherToolDefaultWidget::parameterTen_valueChanged(double val)
{
    if (!blockParameterSlots) {
        isSet[Parameter::Tenth] = true;
        setParameterFontStyle(Parameter::Tenth, FontStyle::Bold);
        signalParameterValueChanged(Parameter::Tenth, val);
    }
}

void SketcherToolDefaultWidget::initNParameters(int nparameters)
{
    Base::StateLocker lock(blockParameterSlots, true);

    isSet.resize(nparameters);

    std::fill(isSet.begin(), isSet.end(), false);

    for (int i = 0; i < nParameters; i++) {
        setParameterVisible(i, (i < nparameters) ? true : false);
        setParameter(i, 0.f);
        setParameterFontStyle(i, FontStyle::Italic);
    }

    setParameterFocus(Parameter::First);
}

void SketcherToolDefaultWidget::setParameterVisible(int parameterindex, bool visible)
{
    if (parameterindex < nParameters) {
        getParameterLabel(parameterindex)->setVisible(visible);
        getParameterSpinBox(parameterindex)->setVisible(visible);
    }
}

void SketcherToolDefaultWidget::setParameterLabel(int parameterindex, const QString& string)
{
    if (parameterindex < nParameters) {
        getParameterLabel(parameterindex)->setText(string);
    }
}

void SketcherToolDefaultWidget::setParameter(int parameterindex, double val)
{
    if (parameterindex < nParameters) {
        getParameterSpinBox(parameterindex)->setValue(Base::Quantity(val, Base::Unit::Length));

        return;
    }

    THROWM(Base::IndexError,
           QT_TRANSLATE_NOOP("Exceptions", "ToolWidget parameter index out of range"));
}

void SketcherToolDefaultWidget::configureParameterInitialValue(int parameterindex, double val)
{
    Base::StateLocker lock(blockParameterSlots, true);
    setParameter(parameterindex, val);
}

void SketcherToolDefaultWidget::configureParameterUnit(int parameterindex, Base::Unit unit)
{
    // For reference unit can be changed with :
    // setUnit(Base::Unit::Length); Base::Unit::Angle
    Base::StateLocker lock(blockParameterSlots, true);
    if (parameterindex < nParameters) {
        getParameterSpinBox(parameterindex)->setUnit(unit);

        return;
    }

    THROWM(Base::IndexError,
           QT_TRANSLATE_NOOP("Exceptions", "ToolWidget parameter index out of range"));
}

void SketcherToolDefaultWidget::setParameterEnabled(int parameterindex, bool active)
{
    if (parameterindex < nParameters) {
        getParameterSpinBox(parameterindex)->setEnabled(active);

        return;
    }

    THROWM(Base::IndexError,
           QT_TRANSLATE_NOOP("Exceptions", "ToolWidget parameter index out of range"));
}

void SketcherToolDefaultWidget::setParameterFocus(int parameterindex)
{
    if (parameterindex < nParameters) {
        auto parameterSpinBox = getParameterSpinBox(parameterindex);
        parameterSpinBox->selectNumber();
        QMetaObject::invokeMethod(parameterSpinBox, "setFocus", Qt::QueuedConnection);

        return;
    }

    THROWM(Base::IndexError,
           QT_TRANSLATE_NOOP("Exceptions", "ToolWidget parameter index out of range"));
}

void SketcherToolDefaultWidget::setParameterFontStyle(int parameterindex, FontStyle fontStyle)
{
    if (parameterindex < nParameters) {
        auto parameterSpinBox = getParameterSpinBox(parameterindex);

        switch (fontStyle) {
            case FontStyle::Italic:
                parameterSpinBox->setStyleSheet(QStringLiteral("font-weight: normal;"));
                parameterSpinBox->setStyleSheet(QStringLiteral("font-style: italic;"));
                break;
            case FontStyle::Bold:
                parameterSpinBox->setStyleSheet(QStringLiteral("font-style: normal;"));
                parameterSpinBox->setStyleSheet(QStringLiteral("font-weight: bold;"));
                break;
            case FontStyle::Normal:
                parameterSpinBox->setStyleSheet(QStringLiteral("font-style: normal;"));
                parameterSpinBox->setStyleSheet(QStringLiteral("font-weight: normal;"));
                break;
        }

        return;
    }

    THROWM(Base::IndexError,
           QT_TRANSLATE_NOOP("Exceptions", "ToolWidget parameter index out of range"));
}

QLabel* SketcherToolDefaultWidget::getParameterLabel(int parameterindex)
{
    switch (parameterindex) {
        case Parameter::First:
            return ui->label;
            break;
        case Parameter::Second:
            return ui->label2;
            break;
        case Parameter::Third:
            return ui->label3;
            break;
        case Parameter::Fourth:
            return ui->label4;
            break;
        case Parameter::Fifth:
            return ui->label5;
            break;
        case Parameter::Sixth:
            return ui->label6;
            break;
        case Parameter::Seventh:
            return ui->label7;
            break;
        case Parameter::Eighth:
            return ui->label8;
            break;
        case Parameter::Ninth:
            return ui->label9;
            break;
        case Parameter::Tenth:
            return ui->label10;
            break;
        default:
            THROWM(Base::IndexError, "ToolWidget spinbox index out of range");
    }
}

Gui::PrefQuantitySpinBox* SketcherToolDefaultWidget::getParameterSpinBox(int parameterindex)
{
    switch (parameterindex) {
        case Parameter::First:
            return ui->parameterOne;
            break;
        case Parameter::Second:
            return ui->parameterTwo;
            break;
        case Parameter::Third:
            return ui->parameterThree;
            break;
        case Parameter::Fourth:
            return ui->parameterFour;
            break;
        case Parameter::Fifth:
            return ui->parameterFive;
            break;
        case Parameter::Sixth:
            return ui->parameterSix;
            break;
        case Parameter::Seventh:
            return ui->parameterSeven;
            break;
        case Parameter::Eighth:
            return ui->parameterEight;
            break;
        case Parameter::Ninth:
            return ui->parameterNine;
            break;
        case Parameter::Tenth:
            return ui->parameterTen;
            break;
        default:
            THROWM(Base::IndexError, "ToolWidget spinbox index out of range");
    }
}

double SketcherToolDefaultWidget::getParameter(int parameterindex)
{
    if (parameterindex < nParameters) {
        return getParameterSpinBox(parameterindex)->value().getValue();
    }

    THROWM(Base::IndexError, "ToolWidget parameter index out of range");
}

bool SketcherToolDefaultWidget::isParameterSet(int parameterindex)
{
    if (parameterindex < nParameters) {
        return isSet[parameterindex];
    }

    THROWM(Base::IndexError, "ToolWidget parameter index out of range");
}

void SketcherToolDefaultWidget::updateVisualValue(int parameterindex, double val, Base::Unit unit)
{
    if (parameterindex < nParameters) {
        Base::StateLocker lock(blockParameterSlots, true);

        auto parameterSpinBox = getParameterSpinBox(parameterindex);

        parameterSpinBox->setValue(Base::Quantity(val, unit));

        if (parameterSpinBox->hasFocus()) {
            parameterSpinBox->selectNumber();
        }

        return;
    }

    THROWM(Base::IndexError,
           QT_TRANSLATE_NOOP("Exceptions", "ToolWidget parameter index out of range"));
}

// checkbox functions
void SketcherToolDefaultWidget::checkBoxTS1_toggled(bool val)
{
    if (!blockParameterSlots) {
        if (!isCheckBoxPrefEntryEmpty(Checkbox::FirstBox)) {
            ui->checkBoxTS1->onSave();
        }
        signalCheckboxCheckedChanged(Checkbox::FirstBox, val);
    }
}
void SketcherToolDefaultWidget::checkBoxTS2_toggled(bool val)
{
    if (!blockParameterSlots) {
        if (!isCheckBoxPrefEntryEmpty(Checkbox::SecondBox)) {
            ui->checkBoxTS2->onSave();
        }
        signalCheckboxCheckedChanged(Checkbox::SecondBox, val);
    }
}
void SketcherToolDefaultWidget::checkBoxTS3_toggled(bool val)
{
    if (!blockParameterSlots) {
        if (!isCheckBoxPrefEntryEmpty(Checkbox::ThirdBox)) {
            ui->checkBoxTS3->onSave();
        }
        signalCheckboxCheckedChanged(Checkbox::ThirdBox, val);
    }
}
void SketcherToolDefaultWidget::checkBoxTS4_toggled(bool val)
{
    if (!blockParameterSlots) {
        if (!isCheckBoxPrefEntryEmpty(Checkbox::FourthBox)) {
            ui->checkBoxTS4->onSave();
        }
        signalCheckboxCheckedChanged(Checkbox::FourthBox, val);
    }
}

void SketcherToolDefaultWidget::initNCheckboxes(int ncheckbox)
{
    Base::StateLocker lock(blockParameterSlots, true);

    for (int i = 0; i < nCheckbox; i++) {
        setCheckboxVisible(i, (i < ncheckbox) ? true : false);
        setCheckboxChecked(i, false);
    }
}

void SketcherToolDefaultWidget::setCheckboxVisible(int checkboxindex, bool visible)
{
    if (checkboxindex < nCheckbox) {
        getCheckBox(checkboxindex)->setVisible(visible);
    }
}

void SketcherToolDefaultWidget::setCheckboxChecked(int checkboxindex, bool checked)
{
    if (checkboxindex < nCheckbox) {
        getCheckBox(checkboxindex)->setChecked(checked);
    }
}

void SketcherToolDefaultWidget::setCheckboxLabel(int checkboxindex, const QString& string)
{
    if (checkboxindex < nCheckbox) {
        getCheckBox(checkboxindex)->setText(string);
    }
}

void SketcherToolDefaultWidget::setCheckboxToolTip(int checkboxindex, const QString& string)
{
    if (checkboxindex < nCheckbox) {
        getCheckBox(checkboxindex)->setToolTip(string);
    }
}

Gui::PrefCheckBox* SketcherToolDefaultWidget::getCheckBox(int checkboxindex)
{
    switch (checkboxindex) {
        case Checkbox::FirstBox:
            return ui->checkBoxTS1;
            break;
        case Checkbox::SecondBox:
            return ui->checkBoxTS2;
            break;
        case Checkbox::ThirdBox:
            return ui->checkBoxTS3;
            break;
        case Checkbox::FourthBox:
            return ui->checkBoxTS4;
            break;
        default:
            THROWM(Base::IndexError, "ToolWidget checkbox index out of range");
    }
}

bool SketcherToolDefaultWidget::getCheckboxChecked(int checkboxindex)
{
    if (checkboxindex < nParameters) {
        return getCheckBox(checkboxindex)->isChecked();
    }

    THROWM(Base::IndexError, "ToolWidget checkbox index out of range");
}

void SketcherToolDefaultWidget::setCheckboxPrefEntry(int checkboxindex,
                                                     const std::string& prefEntry)
{
    if (checkboxindex < nCheckbox) {
        QByteArray byteArray(prefEntry.c_str(), prefEntry.length());
        getCheckBox(checkboxindex)->setEntryName(byteArray);
    }
}

void SketcherToolDefaultWidget::restoreCheckBoxPref(int checkboxindex)
{
    if (checkboxindex < nCheckbox) {
        getCheckBox(checkboxindex)->onRestore();
    }
}

void SketcherToolDefaultWidget::setComboboxPrefEntry(int comboboxindex,
                                                     const std::string& prefEntry)
{
    if (comboboxindex < nCombobox) {
        QByteArray byteArray(prefEntry.c_str(), prefEntry.length());
        getComboBox(comboboxindex)->setEntryName(byteArray);
    }
}

void SketcherToolDefaultWidget::restoreComboboxPref(int comboboxindex)
{
    if (comboboxindex < nCombobox) {
        getComboBox(comboboxindex)->onRestore();
    }
}

bool SketcherToolDefaultWidget::isCheckBoxPrefEntryEmpty(int checkboxindex)
{
    return getCheckBox(checkboxindex)->entryName().size() == 0;
}

// Combobox functions
void SketcherToolDefaultWidget::comboBox1_currentIndexChanged(int val)
{
    if (!blockParameterSlots) {
        signalComboboxSelectionChanged(Combobox::FirstCombo, val);
    }
    ui->comboBox1->onSave();
}
void SketcherToolDefaultWidget::comboBox2_currentIndexChanged(int val)
{
    if (!blockParameterSlots) {
        signalComboboxSelectionChanged(Combobox::SecondCombo, val);
    }
    ui->comboBox2->onSave();
}
void SketcherToolDefaultWidget::comboBox3_currentIndexChanged(int val)
{
    if (!blockParameterSlots) {
        signalComboboxSelectionChanged(Combobox::ThirdCombo, val);
    }
    ui->comboBox3->onSave();
}

void SketcherToolDefaultWidget::initNComboboxes(int ncombobox)
{
    Base::StateLocker lock(blockParameterSlots, true);

    for (int i = 0; i < nCombobox; i++) {
        setComboboxVisible(i, (i < ncombobox) ? true : false);
    }
}

void SketcherToolDefaultWidget::setComboboxVisible(int comboboxindex, bool visible)
{
    if (comboboxindex < nCombobox) {
        getComboBox(comboboxindex)->setVisible(visible);
        getComboBoxLabel(comboboxindex)->setVisible(visible);
    }
}

void SketcherToolDefaultWidget::setComboboxIndex(int comboboxindex, int value)
{
    if (comboboxindex < nCombobox) {
        getComboBox(comboboxindex)->setCurrentIndex(value);
    }
}

void SketcherToolDefaultWidget::setComboboxLabel(int comboboxindex, const QString& string)
{
    if (comboboxindex < nCombobox) {
        getComboBoxLabel(comboboxindex)->setText(string);
    }
}

void SketcherToolDefaultWidget::setComboboxElements(int comboboxindex, const QStringList& names)
{
    if (comboboxindex < nCombobox) {
        getComboBox(comboboxindex)->clear();
        getComboBox(comboboxindex)->addItems(names);
    }
}

Gui::PrefComboBox* SketcherToolDefaultWidget::getComboBox(int comboboxindex)
{
    switch (comboboxindex) {
        case Combobox::FirstCombo:
            return ui->comboBox1;
            break;
        case Combobox::SecondCombo:
            return ui->comboBox2;
            break;
        case Combobox::ThirdCombo:
            return ui->comboBox3;
            break;
        default:
            THROWM(Base::IndexError, "ToolWidget combobox index out of range");
    }
}
QLabel* SketcherToolDefaultWidget::getComboBoxLabel(int comboboxindex)
{
    switch (comboboxindex) {
        case Combobox::FirstCombo:
            return ui->comboLabel1;
            break;
        case Combobox::SecondCombo:
            return ui->comboLabel2;
            break;
        case Combobox::ThirdCombo:
            return ui->comboLabel3;
            break;
        default:
            THROWM(Base::IndexError, "ToolWidget combobox index out of range");
    }
}

int SketcherToolDefaultWidget::getComboboxIndex(int comboboxindex)
{
    if (comboboxindex < nCombobox) {
        return getComboBox(comboboxindex)->currentIndex();
    }

    THROWM(Base::IndexError, "ToolWidget combobox index out of range");
}


void SketcherToolDefaultWidget::changeEvent(QEvent* e)
{
    QWidget::changeEvent(e);
    if (e->type() == QEvent::LanguageChange) {
        ui->retranslateUi(this);
    }
}

#include "moc_SketcherToolDefaultWidget.cpp"