////  LodToolsDialog.cpp//  interface/src/ui////  Created by Brad Hefta-Gaub on 7/19/13.//  Copyright 2013 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include <QFormLayout>#include <QDialogButtonBox> #include <QPalette>#include <QCheckBox>#include <QColor>#include <QDoubleSpinBox>#include <QSlider>#include <QPushButton>#include <QString> #include <VoxelConstants.h> #include "Menu.h"#include "ui/LodToolsDialog.h"  LodToolsDialog::LodToolsDialog(QWidget* parent) :    QDialog(parent, Qt::Window | Qt::WindowCloseButtonHint | Qt::WindowStaysOnTopHint) {    this->setWindowTitle("LOD Tools");     // Create layouter    QFormLayout* form = new QFormLayout();     _lodSize = new QSlider(Qt::Horizontal);    const int MAX_LOD_SIZE = MAX_LOD_SIZE_MULTIPLIER;    const int MIN_LOD_SIZE = 0;    const int STEP_LOD_SIZE = 1;    const int PAGE_STEP_LOD_SIZE = 100;    const int SLIDER_WIDTH = 300;    _lodSize->setMaximum(MAX_LOD_SIZE);    _lodSize->setMinimum(MIN_LOD_SIZE);    _lodSize->setSingleStep(STEP_LOD_SIZE);    _lodSize->setTickInterval(PAGE_STEP_LOD_SIZE);    _lodSize->setTickPosition(QSlider::TicksBelow);    _lodSize->setFixedWidth(SLIDER_WIDTH);    _lodSize->setPageStep(PAGE_STEP_LOD_SIZE);    int sliderValue = Menu::getInstance()->getVoxelSizeScale() / TREE_SCALE;    _lodSize->setValue(sliderValue);    form->addRow("LOD Size Scale:", _lodSize);    connect(_lodSize,SIGNAL(valueChanged(int)),this,SLOT(sizeScaleValueChanged(int)));     _boundaryLevelAdjust = new QSlider(Qt::Horizontal);    const int MAX_ADJUST = 10;    const int MIN_ADJUST = 0;    const int STEP_ADJUST = 1;    _boundaryLevelAdjust->setMaximum(MAX_ADJUST);    _boundaryLevelAdjust->setMinimum(MIN_ADJUST);    _boundaryLevelAdjust->setSingleStep(STEP_ADJUST);    _boundaryLevelAdjust->setTickInterval(STEP_ADJUST);    _boundaryLevelAdjust->setTickPosition(QSlider::TicksBelow);    _boundaryLevelAdjust->setFixedWidth(SLIDER_WIDTH);    sliderValue = Menu::getInstance()->getBoundaryLevelAdjust();    _boundaryLevelAdjust->setValue(sliderValue);    form->addRow("Boundary Level Adjust:", _boundaryLevelAdjust);    connect(_boundaryLevelAdjust,SIGNAL(valueChanged(int)),this,SLOT(boundaryLevelValueChanged(int)));     // Create a label with feedback...    _feedback = new QLabel();    QPalette palette = _feedback->palette();    const unsigned redish  = 0xfff00000;    palette.setColor(QPalette::WindowText, QColor::fromRgb(redish));    _feedback->setPalette(palette);    _feedback->setText(Menu::getInstance()->getLODFeedbackText());    const int FEEDBACK_WIDTH = 350;    _feedback->setFixedWidth(FEEDBACK_WIDTH);    form->addRow("You can see... ", _feedback);     form->addRow("Automatic Avatar LOD Adjustment:", _automaticAvatarLOD = new QCheckBox());    _automaticAvatarLOD->setChecked(Menu::getInstance()->getAutomaticAvatarLOD());    connect(_automaticAvatarLOD, SIGNAL(toggled(bool)), SLOT(updateAvatarLODControls()));        form->addRow("Decrease Avatar LOD Below FPS:", _avatarLODDecreaseFPS = new QDoubleSpinBox());    _avatarLODDecreaseFPS->setValue(Menu::getInstance()->getAvatarLODDecreaseFPS());    _avatarLODDecreaseFPS->setDecimals(0);    connect(_avatarLODDecreaseFPS, SIGNAL(valueChanged(double)), SLOT(updateAvatarLODValues()));        form->addRow("Increase Avatar LOD Above FPS:", _avatarLODIncreaseFPS = new QDoubleSpinBox());    _avatarLODIncreaseFPS->setValue(Menu::getInstance()->getAvatarLODIncreaseFPS());    _avatarLODIncreaseFPS->setDecimals(0);    connect(_avatarLODIncreaseFPS, SIGNAL(valueChanged(double)), SLOT(updateAvatarLODValues()));        form->addRow("Avatar LOD:", _avatarLOD = new QDoubleSpinBox());    _avatarLOD->setDecimals(3);    _avatarLOD->setRange(1.0 / MAXIMUM_AVATAR_LOD_DISTANCE_MULTIPLIER, 1.0 / MINIMUM_AVATAR_LOD_DISTANCE_MULTIPLIER);    _avatarLOD->setSingleStep(0.001);    _avatarLOD->setValue(1.0 / Menu::getInstance()->getAvatarLODDistanceMultiplier());    connect(_avatarLOD, SIGNAL(valueChanged(double)), SLOT(updateAvatarLODValues()));        // Add a button to reset    QPushButton* resetButton = new QPushButton("Reset");    form->addRow("", resetButton);    connect(resetButton,SIGNAL(clicked(bool)),this,SLOT(resetClicked(bool)));     this->QDialog::setLayout(form);        updateAvatarLODControls();} LodToolsDialog::~LodToolsDialog() {    delete _feedback;    delete _lodSize;    delete _boundaryLevelAdjust;} void LodToolsDialog::reloadSliders() {    _lodSize->setValue(Menu::getInstance()->getVoxelSizeScale() / TREE_SCALE);    _boundaryLevelAdjust->setValue(Menu::getInstance()->getBoundaryLevelAdjust());    _feedback->setText(Menu::getInstance()->getLODFeedbackText());} void LodToolsDialog::updateAvatarLODControls() {    QFormLayout* form = static_cast<QFormLayout*>(layout());        Menu::getInstance()->setAutomaticAvatarLOD(_automaticAvatarLOD->isChecked());        _avatarLODDecreaseFPS->setVisible(_automaticAvatarLOD->isChecked());    form->labelForField(_avatarLODDecreaseFPS)->setVisible(_automaticAvatarLOD->isChecked());        _avatarLODIncreaseFPS->setVisible(_automaticAvatarLOD->isChecked());    form->labelForField(_avatarLODIncreaseFPS)->setVisible(_automaticAvatarLOD->isChecked());        _avatarLOD->setVisible(!_automaticAvatarLOD->isChecked());    form->labelForField(_avatarLOD)->setVisible(!_automaticAvatarLOD->isChecked());        if (!_automaticAvatarLOD->isChecked()) {        _avatarLOD->setValue(1.0 / Menu::getInstance()->getAvatarLODDistanceMultiplier());    }        if (isVisible()) {        adjustSize();    }} void LodToolsDialog::updateAvatarLODValues() {    if (_automaticAvatarLOD->isChecked()) {        Menu::getInstance()->setAvatarLODDecreaseFPS(_avatarLODDecreaseFPS->value());        Menu::getInstance()->setAvatarLODIncreaseFPS(_avatarLODIncreaseFPS->value());            } else {        Menu::getInstance()->setAvatarLODDistanceMultiplier(1.0 / _avatarLOD->value());    }} void LodToolsDialog::sizeScaleValueChanged(int value) {    float realValue = value * TREE_SCALE;    Menu::getInstance()->setVoxelSizeScale(realValue);        _feedback->setText(Menu::getInstance()->getLODFeedbackText());} void LodToolsDialog::boundaryLevelValueChanged(int value) {    Menu::getInstance()->setBoundaryLevelAdjust(value);    _feedback->setText(Menu::getInstance()->getLODFeedbackText());} void LodToolsDialog::resetClicked(bool checked) {    int sliderValue = DEFAULT_OCTREE_SIZE_SCALE / TREE_SCALE;    //sizeScaleValueChanged(sliderValue);    _lodSize->setValue(sliderValue);    _boundaryLevelAdjust->setValue(0);    _automaticAvatarLOD->setChecked(true);    _avatarLODDecreaseFPS->setValue(DEFAULT_ADJUST_AVATAR_LOD_DOWN_FPS);    _avatarLODIncreaseFPS->setValue(ADJUST_LOD_UP_FPS);} void LodToolsDialog::reject() {    // Just regularly close upon ESC    this->QDialog::close();} void LodToolsDialog::closeEvent(QCloseEvent* event) {    this->QDialog::closeEvent(event);    emit closed();}