/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the Qt Designer of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "scriptdialog_p.h" #include "qscripthighlighter_p.h" #include #include #include #include #include #include #ifdef QT_SCRIPT_LIB #include #endif QT_BEGIN_NAMESPACE namespace qdesigner_internal { // ScriptDialog ScriptDialog::ScriptDialog(QDesignerDialogGuiInterface *m_dialogGui, QWidget *parent) : QDialog(parent), m_dialogGui(m_dialogGui), m_textEdit(new QTextEdit) { setWindowTitle(tr("Edit script")); setModal(true); QVBoxLayout *vboxLayout = new QVBoxLayout(this); const QString textHelp = tr("\ Enter a Qt Script snippet to be executed while loading the form.
\ The widget and its children are accessible via the \ variables widget and childWidgets, respectively."); m_textEdit->setToolTip(textHelp); m_textEdit->setWhatsThis(textHelp); m_textEdit->setMinimumSize(QSize(600, 400)); vboxLayout->addWidget(m_textEdit); new QScriptHighlighter(m_textEdit->document()); // button box QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel); connect(buttonBox , SIGNAL(rejected()), this, SLOT(reject())); connect(buttonBox , SIGNAL(accepted()), this, SLOT(slotAccept())); vboxLayout->addWidget(buttonBox); } bool ScriptDialog::editScript(QString &script) { m_textEdit->setText(script); if (exec() != Accepted) return false; script = trimmedScript(); return true; } void ScriptDialog::slotAccept() { if (checkScript()) accept(); } QString ScriptDialog::trimmedScript() const { // Ensure a single newline QString rc = m_textEdit->toPlainText().trimmed(); if (!rc.isEmpty()) rc += QLatin1Char('\n'); return rc; } bool ScriptDialog::checkScript() { const QString script = trimmedScript(); if (script.isEmpty()) return true; #ifdef QT_SCRIPT_LIB QScriptEngine scriptEngine; if (scriptEngine.canEvaluate(script)) return true; m_dialogGui->message(this, QDesignerDialogGuiInterface::ScriptDialogMessage, QMessageBox::Warning, windowTitle(), tr("Syntax error"), QMessageBox::Ok); return false; #else return true; #endif } } // namespace qdesigner_internal QT_END_NAMESPACE