////  ScriptEditorWindow.cpp//  interface/src/ui////  Created by Thijs Wenker on 4/14/14.//  Copyright 2014 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 "ui_scriptEditorWindow.h"#include "ScriptEditorWindow.h"#include "ScriptEditorWidget.h" #include <QGridLayout>#include <QFrame>#include <QLayoutItem>#include <QMainWindow>#include <QMessageBox>#include <QPalette>#include <QScrollBar>#include <QShortcut>#include <QSizePolicy>#include <QTimer>#include <QWidget> #include "Application.h"#include "FlowLayout.h"#include "JSConsole.h" const int CONSOLE_HEIGHT = 150; ScriptEditorWindow::ScriptEditorWindow() :    _ScriptEditorWindowUI(new Ui::ScriptEditorWindow),    _loadMenu(new QMenu),    _saveMenu(new QMenu){    setAttribute(Qt::WA_DeleteOnClose);     _ScriptEditorWindowUI->setupUi(this);    this->setWindowFlags(Qt::Tool);    show();    addScriptEditorWidget("New script");    connect(_loadMenu, &QMenu::aboutToShow, this, &ScriptEditorWindow::loadMenuAboutToShow);    _ScriptEditorWindowUI->loadButton->setMenu(_loadMenu);     _saveMenu->addAction("Save as..", this, SLOT(saveScriptAsClicked()), Qt::CTRL | Qt::SHIFT | Qt::Key_S);     _ScriptEditorWindowUI->saveButton->setMenu(_saveMenu);     connect(new QShortcut(QKeySequence("Ctrl+N"), this), &QShortcut::activated, this, &ScriptEditorWindow::newScriptClicked);    connect(new QShortcut(QKeySequence("Ctrl+S"), this), &QShortcut::activated, this,&ScriptEditorWindow::saveScriptClicked);    connect(new QShortcut(QKeySequence("Ctrl+O"), this), &QShortcut::activated, this, &ScriptEditorWindow::loadScriptClicked);    connect(new QShortcut(QKeySequence("F5"), this), &QShortcut::activated, this, &ScriptEditorWindow::toggleRunScriptClicked);     QWidget* console = new JSConsole(this);    console->setFixedHeight(CONSOLE_HEIGHT);    this->layout()->addWidget(console);} ScriptEditorWindow::~ScriptEditorWindow() {    delete _ScriptEditorWindowUI;} void ScriptEditorWindow::setRunningState(bool run) {    if (_ScriptEditorWindowUI->tabWidget->currentIndex() != -1) {        static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget->currentWidget())->setRunning(run);    }    this->updateButtons();} void ScriptEditorWindow::updateButtons() {    _ScriptEditorWindowUI->toggleRunButton->setEnabled(_ScriptEditorWindowUI->tabWidget->currentIndex() != -1);    _ScriptEditorWindowUI->toggleRunButton->setIcon(_ScriptEditorWindowUI->tabWidget->currentIndex() != -1 &&        static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget->currentWidget())->isRunning() ?        QIcon("../resources/icons/stop-script.svg") : QIcon("../resources/icons/start-script.svg"));} void ScriptEditorWindow::loadScriptMenu(const QString& scriptName) {    addScriptEditorWidget("loading...")->loadFile(scriptName);    updateButtons();} void ScriptEditorWindow::loadScriptClicked() {    QString scriptName = QFileDialog::getOpenFileName(this, tr("Interface"),                                                      Application::getInstance()->getPreviousScriptLocation(),                                                      tr("JavaScript Files (*.js)"));    if (!scriptName.isEmpty()) {        Application::getInstance()->setPreviousScriptLocation(scriptName);        addScriptEditorWidget("loading...")->loadFile(scriptName);        updateButtons();    }} void ScriptEditorWindow::loadMenuAboutToShow() {    _loadMenu->clear();    QStringList runningScripts = Application::getInstance()->getRunningScripts();    if (runningScripts.count() > 0) {        QSignalMapper* signalMapper = new QSignalMapper(this);        foreach (const QString& runningScript, runningScripts) {            QAction* runningScriptAction = new QAction(runningScript, _loadMenu);            connect(runningScriptAction, SIGNAL(triggered()), signalMapper, SLOT(map()));            signalMapper->setMapping(runningScriptAction, runningScript);            _loadMenu->addAction(runningScriptAction);        }        connect(signalMapper, SIGNAL(mapped(const QString &)), this, SLOT(loadScriptMenu(const QString&)));    } else {        QAction* naAction = new QAction("(no running scripts)", _loadMenu);        naAction->setDisabled(true);        _loadMenu->addAction(naAction);    }} void ScriptEditorWindow::newScriptClicked() {    addScriptEditorWidget(QString("New script"));} void ScriptEditorWindow::toggleRunScriptClicked() {    this->setRunningState(!(_ScriptEditorWindowUI->tabWidget->currentIndex() !=-1        && static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget->currentWidget())->isRunning()));} void ScriptEditorWindow::saveScriptClicked() {    if (_ScriptEditorWindowUI->tabWidget->currentIndex() != -1) {        ScriptEditorWidget* currentScriptWidget = static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget                                                                                   ->currentWidget());        currentScriptWidget->save();    }} void ScriptEditorWindow::saveScriptAsClicked() {    if (_ScriptEditorWindowUI->tabWidget->currentIndex() != -1) {        ScriptEditorWidget* currentScriptWidget = static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget                                                                                   ->currentWidget());        currentScriptWidget->saveAs();    }} ScriptEditorWidget* ScriptEditorWindow::addScriptEditorWidget(QString title) {    ScriptEditorWidget* newScriptEditorWidget = new ScriptEditorWidget();    connect(newScriptEditorWidget, &ScriptEditorWidget::scriptnameChanged, this, &ScriptEditorWindow::updateScriptNameOrStatus);    connect(newScriptEditorWidget, &ScriptEditorWidget::scriptModified, this, &ScriptEditorWindow::updateScriptNameOrStatus);    connect(newScriptEditorWidget, &ScriptEditorWidget::runningStateChanged, this, &ScriptEditorWindow::updateButtons);    connect(this, &ScriptEditorWindow::windowActivated, newScriptEditorWidget, &ScriptEditorWidget::onWindowActivated);    _ScriptEditorWindowUI->tabWidget->addTab(newScriptEditorWidget, title);    _ScriptEditorWindowUI->tabWidget->setCurrentWidget(newScriptEditorWidget);    newScriptEditorWidget->setUpdatesEnabled(true);    newScriptEditorWidget->adjustSize();    return newScriptEditorWidget;} void ScriptEditorWindow::tabSwitched(int tabIndex) {    this->updateButtons();    if (_ScriptEditorWindowUI->tabWidget->currentIndex() != -1) {        ScriptEditorWidget* currentScriptWidget = static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget                                                                                   ->currentWidget());        QString modifiedStar = (currentScriptWidget->isModified() ? "*" : "");        if (currentScriptWidget->getScriptName().length() > 0) {            this->setWindowTitle("Script Editor [" + currentScriptWidget->getScriptName() + modifiedStar + "]");        } else {            this->setWindowTitle("Script Editor [New script" + modifiedStar + "]");        }    } else {        this->setWindowTitle("Script Editor");    }} void ScriptEditorWindow::tabCloseRequested(int tabIndex) {    ScriptEditorWidget* closingScriptWidget = static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget                                                                               ->widget(tabIndex));    if(closingScriptWidget->questionSave()) {        _ScriptEditorWindowUI->tabWidget->removeTab(tabIndex);    }} void ScriptEditorWindow::closeEvent(QCloseEvent *event) {    bool unsaved_docs_warning = false;    for (int i = 0; i < _ScriptEditorWindowUI->tabWidget->count(); i++){        if(static_cast<ScriptEditorWidget*>(_ScriptEditorWindowUI->tabWidget->widget(i))->isModified()){            unsaved_docs_warning = true;            break;        }    }     if (!unsaved_docs_warning || QMessageBox::warning(this, tr("Interface"),        tr("There are some unsaved scripts, are you sure you want to close the editor? Changes will be lost!"),        QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel) == QMessageBox::Discard) {        event->accept();    } else {        event->ignore();    }} void ScriptEditorWindow::updateScriptNameOrStatus() {    ScriptEditorWidget* source = static_cast<ScriptEditorWidget*>(QObject::sender());    QString modifiedStar = (source->isModified()? "*" : "");    if (source->getScriptName().length() > 0) {        for (int i = 0; i < _ScriptEditorWindowUI->tabWidget->count(); i++){            if (_ScriptEditorWindowUI->tabWidget->widget(i) == source) {                _ScriptEditorWindowUI->tabWidget->setTabText(i, modifiedStar + QFileInfo(source->getScriptName()).fileName());                _ScriptEditorWindowUI->tabWidget->setTabToolTip(i, source->getScriptName());            }        }    }     if (_ScriptEditorWindowUI->tabWidget->currentWidget() == source) {        if (source->getScriptName().length() > 0) {            this->setWindowTitle("Script Editor [" + source->getScriptName() + modifiedStar + "]");        } else {            this->setWindowTitle("Script Editor [New script" + modifiedStar + "]");        }    }} void ScriptEditorWindow::terminateCurrentTab() {    if (_ScriptEditorWindowUI->tabWidget->currentIndex() != -1) {        _ScriptEditorWindowUI->tabWidget->removeTab(_ScriptEditorWindowUI->tabWidget->currentIndex());        this->raise();    }} bool ScriptEditorWindow::autoReloadScripts() {    return _ScriptEditorWindowUI->autoReloadCheckBox->isChecked();} bool ScriptEditorWindow::event(QEvent* event) {    if (event->type() == QEvent::WindowActivate) {        emit windowActivated();    }    return QWidget::event(event);}