////  ModelPropertiesDialog.cpp//////  Created by Clement on 3/10/15.//  Copyright 2015 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 "ModelPropertiesDialog.h" #include <QCheckBox>#include <QComboBox>#include <QDialogButtonBox>#include <QDoubleSpinBox>#include <QFileDialog>#include <QFormLayout>#include <QLineEdit>#include <QMessageBox>#include <QPushButton> #include <FSTReader.h>#include <GLMHelpers.h>#include <OffscreenUi.h>  ModelPropertiesDialog::ModelPropertiesDialog(const QVariantHash& originalMapping,                                             const QString& basePath, const HFMModel& hfmModel) :_originalMapping(originalMapping),_basePath(basePath),_hfmModel(hfmModel){    setWindowTitle("Set Model Properties");     QFormLayout* form = new QFormLayout();    setLayout(form);     form->addRow("Name:", _name = new QLineEdit());     form->addRow("Texture Directory:", _textureDirectory = new QPushButton());    connect(_textureDirectory, SIGNAL(clicked(bool)), SLOT(chooseTextureDirectory()));     form->addRow("Script Directory:", _scriptDirectory = new QPushButton());    connect(_scriptDirectory, SIGNAL(clicked(bool)), SLOT(chooseScriptDirectory()));     form->addRow("Scale:", _scale = new QDoubleSpinBox());    _scale->setMaximum(FLT_MAX);    _scale->setSingleStep(0.01);     form->addRow("Left Eye Joint:", _leftEyeJoint = createJointBox());    form->addRow("Right Eye Joint:", _rightEyeJoint = createJointBox());    form->addRow("Neck Joint:", _neckJoint = createJointBox());    form->addRow("Root Joint:", _rootJoint = createJointBox());    form->addRow("Lean Joint:", _leanJoint = createJointBox());    form->addRow("Head Joint:", _headJoint = createJointBox());    form->addRow("Left Hand Joint:", _leftHandJoint = createJointBox());    form->addRow("Right Hand Joint:", _rightHandJoint = createJointBox());     QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok |                                                     QDialogButtonBox::Cancel | QDialogButtonBox::Reset);    connect(buttons, SIGNAL(accepted()), SLOT(accept()));    connect(buttons, SIGNAL(rejected()), SLOT(reject()));    connect(buttons->button(QDialogButtonBox::Reset), SIGNAL(clicked(bool)), SLOT(reset()));     form->addRow(buttons);     // reset to initialize the fields    reset();} QVariantHash ModelPropertiesDialog::getMapping() const {    QVariantHash mapping = _originalMapping;    mapping.insert(TYPE_FIELD, FSTReader::getNameFromType(FSTReader::HEAD_AND_BODY_MODEL));    mapping.insert(NAME_FIELD, _name->text());    mapping.insert(TEXDIR_FIELD, _textureDirectory->text());    mapping.insert(SCRIPT_FIELD, _scriptDirectory->text());    mapping.insert(SCALE_FIELD, QString::number(_scale->value()));     // update the joint indices    QVariantHash jointIndices;    for (int i = 0; i < _hfmModel.joints.size(); i++) {        jointIndices.insert(_hfmModel.joints.at(i).name, QString::number(i));    }    mapping.insert(JOINT_INDEX_FIELD, jointIndices);     QVariantHash joints = mapping.value(JOINT_FIELD).toHash();    insertJointMapping(joints, "jointEyeLeft", _leftEyeJoint->currentText());    insertJointMapping(joints, "jointEyeRight", _rightEyeJoint->currentText());    insertJointMapping(joints, "jointNeck", _neckJoint->currentText());      insertJointMapping(joints, "jointRoot", _rootJoint->currentText());    insertJointMapping(joints, "jointLean", _leanJoint->currentText());    insertJointMapping(joints, "jointHead", _headJoint->currentText());    insertJointMapping(joints, "jointLeftHand", _leftHandJoint->currentText());    insertJointMapping(joints, "jointRightHand", _rightHandJoint->currentText());     mapping.insert(JOINT_FIELD, joints);     return mapping;} static void setJointText(QComboBox* box, const QString& text) {    box->setCurrentIndex(qMax(box->findText(text), 0));} void ModelPropertiesDialog::reset() {    _name->setText(_originalMapping.value(NAME_FIELD).toString());    _textureDirectory->setText(_originalMapping.value(TEXDIR_FIELD).toString());    _scale->setValue(_originalMapping.value(SCALE_FIELD).toDouble());    _scriptDirectory->setText(_originalMapping.value(SCRIPT_FIELD).toString());     QVariantHash jointHash = _originalMapping.value(JOINT_FIELD).toHash();     setJointText(_leftEyeJoint, jointHash.value("jointEyeLeft").toString());    setJointText(_rightEyeJoint, jointHash.value("jointEyeRight").toString());    setJointText(_neckJoint, jointHash.value("jointNeck").toString());     setJointText(_rootJoint, jointHash.value("jointRoot").toString());    setJointText(_leanJoint, jointHash.value("jointLean").toString());    setJointText(_headJoint, jointHash.value("jointHead").toString());    setJointText(_leftHandJoint, jointHash.value("jointLeftHand").toString());    setJointText(_rightHandJoint, jointHash.value("jointRightHand").toString());} void ModelPropertiesDialog::chooseTextureDirectory() {    QString directory = QFileDialog::getExistingDirectory(this, "Choose Texture Directory",                                                          _basePath + "/" + _textureDirectory->text());    if (directory.isEmpty()) {        return;    }    if (!directory.startsWith(_basePath)) {        OffscreenUi::asyncWarning(NULL, "Invalid texture directory", "Texture directory must be child of base path.");        return;    }    _textureDirectory->setText(directory.length() == _basePath.length() ? "." : directory.mid(_basePath.length() + 1));} void ModelPropertiesDialog::chooseScriptDirectory() {    QString directory = QFileDialog::getExistingDirectory(this, "Choose Script Directory",                                                          _basePath + "/" + _scriptDirectory->text());    if (directory.isEmpty()) {        return;    }    if (!directory.startsWith(_basePath)) {        OffscreenUi::asyncWarning(NULL, "Invalid script directory", "Script directory must be child of base path.");        return;    }    _scriptDirectory->setText(directory.length() == _basePath.length() ? "." : directory.mid(_basePath.length() + 1));}  void ModelPropertiesDialog::updatePivotJoint() {    _pivotJoint->setEnabled(!_pivotAboutCenter->isChecked());} QComboBox* ModelPropertiesDialog::createJointBox(bool withNone) const {    QComboBox* box = new QComboBox();    if (withNone) {        box->addItem("(none)");    }    foreach (const HFMJoint& joint, _hfmModel.joints) {        if (joint.isSkeletonJoint || !_hfmModel.hasSkeletonJoints) {            box->addItem(joint.name);        }    }    return box;} QDoubleSpinBox* ModelPropertiesDialog::createTranslationBox() const {    QDoubleSpinBox* box = new QDoubleSpinBox();    const double MAX_TRANSLATION = 1000000.0;    box->setMinimum(-MAX_TRANSLATION);    box->setMaximum(MAX_TRANSLATION);    return box;} void ModelPropertiesDialog::insertJointMapping(QVariantHash& joints, const QString& joint, const QString& name) const {    if (_hfmModel.jointIndices.contains(name)) {        joints.insert(joint, name);    } else {        joints.remove(joint);    }}