2015-12-10 05:06:13 +02:00
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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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2019-06-03 14:21:30 +00:00
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** Copyright (C) 2016-2019 Ivailo Monev
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2015-12-10 05:06:13 +02:00
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**
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2019-11-29 03:33:51 +00:00
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** This file is part of the Katie Designer of the Katie Toolkit.
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2015-12-10 05:06:13 +02:00
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "scriptdialog_p.h"
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#include "qscripthighlighter_p.h"
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#include <abstractdialoggui_p.h>
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#include <QtGui/QTextEdit>
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#include <QtGui/QVBoxLayout>
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#include <QtGui/QHBoxLayout>
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#include <QtGui/QDialogButtonBox>
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#include <QtGui/QMessageBox>
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#ifdef QT_SCRIPT_LIB
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#include <QtScript/QScriptEngine>
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#endif
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QT_BEGIN_NAMESPACE
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namespace qdesigner_internal {
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// ScriptDialog
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ScriptDialog::ScriptDialog(QDesignerDialogGuiInterface *m_dialogGui, QWidget *parent) :
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QDialog(parent),
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m_dialogGui(m_dialogGui),
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m_textEdit(new QTextEdit)
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{
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setWindowTitle(tr("Edit script"));
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setModal(true);
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QVBoxLayout *vboxLayout = new QVBoxLayout(this);
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const QString textHelp = tr("\
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<html>Enter a Qt Script snippet to be executed while loading the form.<br>\
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The widget and its children are accessible via the \
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variables <i>widget</i> and <i>childWidgets</i>, respectively.");
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m_textEdit->setToolTip(textHelp);
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m_textEdit->setWhatsThis(textHelp);
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m_textEdit->setMinimumSize(QSize(600, 400));
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vboxLayout->addWidget(m_textEdit);
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new QScriptHighlighter(m_textEdit->document());
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// button box
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QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel);
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connect(buttonBox , SIGNAL(rejected()), this, SLOT(reject()));
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connect(buttonBox , SIGNAL(accepted()), this, SLOT(slotAccept()));
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vboxLayout->addWidget(buttonBox);
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}
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bool ScriptDialog::editScript(QString &script)
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{
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m_textEdit->setText(script);
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if (exec() != Accepted)
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return false;
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script = trimmedScript();
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return true;
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}
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void ScriptDialog::slotAccept()
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{
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if (checkScript())
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accept();
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}
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QString ScriptDialog::trimmedScript() const
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{
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// Ensure a single newline
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QString rc = m_textEdit->toPlainText().trimmed();
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if (!rc.isEmpty())
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rc += QLatin1Char('\n');
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return rc;
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}
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bool ScriptDialog::checkScript()
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{
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const QString script = trimmedScript();
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if (script.isEmpty())
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return true;
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#ifdef QT_SCRIPT_LIB
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QScriptEngine scriptEngine;
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if (scriptEngine.canEvaluate(script))
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return true;
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m_dialogGui->message(this, QDesignerDialogGuiInterface::ScriptDialogMessage, QMessageBox::Warning,
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windowTitle(), tr("Syntax error"), QMessageBox::Ok);
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return false;
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#else
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2016-05-28 14:10:52 +00:00
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Q_UNUSED(m_dialogGui);
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2015-12-10 05:06:13 +02:00
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return true;
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#endif
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}
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} // namespace qdesigner_internal
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QT_END_NAMESPACE
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#include <moc_scriptdialog_p.h>
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