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Diffstat (limited to 'tools/uilib/formscriptrunner.cpp')
| -rw-r--r-- | tools/uilib/formscriptrunner.cpp | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/tools/uilib/formscriptrunner.cpp b/tools/uilib/formscriptrunner.cpp deleted file mode 100644 index 8efb12f9e3..0000000000 --- a/tools/uilib/formscriptrunner.cpp +++ /dev/null @@ -1,208 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Designer of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "formscriptrunner_p.h" -#include "formbuilderextra_p.h" -#include "ui4_p.h" - -#include <QtScript/QScriptEngine> -#include <QtWidgets/QWidget> -#include <QtCore/QDebug> -#include <QtCore/QCoreApplication> - -QT_BEGIN_NAMESPACE - -namespace { - enum { debugFormScriptRunner = 0 }; -} - -#ifdef QFORMINTERNAL_NAMESPACE -namespace QFormInternal { -#endif - -class QFormScriptRunner::QFormScriptRunnerPrivate { -public: - QFormScriptRunnerPrivate() : m_options(DisableScripts) {} - void clearErrors() { m_errors.clear(); } - - bool run(const QString &script, QWidget *widget, const WidgetList &children, QString *errorMessage); - - static void initializeEngine(QWidget *w, const WidgetList &children, QScriptEngine &scriptEngine); - static QString engineError(QScriptEngine &scriptEngine); - - Options options() const { return m_options; } - void setOptions(Options options) { m_options = options; } - - Errors errors() const { return m_errors; } -private: - QScriptEngine m_scriptEngine; - Options m_options; - Errors m_errors; -}; - -bool QFormScriptRunner::QFormScriptRunnerPrivate::run(const QString &script, QWidget *widget, const WidgetList &children, QString *errorMessage) { - bool rc = false; - initializeEngine(widget, children, m_scriptEngine); - - do { - m_scriptEngine.evaluate(script); - if (m_scriptEngine.hasUncaughtException ()) { - *errorMessage = QCoreApplication::tr("Exception at line %1: %2").arg(m_scriptEngine.uncaughtExceptionLineNumber()).arg(engineError(m_scriptEngine)); - break; - } - rc = true; - } while (false); - m_scriptEngine.popContext(); - - if (!rc) { - Error error; - error.objectName = widget->objectName(); - error.script = script; - error.errorMessage = *errorMessage; - m_errors.push_back(error); - } - return rc; -} - -void QFormScriptRunner::QFormScriptRunnerPrivate::initializeEngine(QWidget *w, const WidgetList &children, QScriptEngine &scriptEngine) { - // Populate the script variables. This pushes a context which must be popped. - QScriptContext *ctx = scriptEngine.pushContext(); - QScriptValue widgetObject = scriptEngine.newQObject(w); - QScriptValue childrenArray = scriptEngine.newArray (children.size()); - - for(int i = 0; i < children.size(); i++) { - childrenArray.setProperty(i, scriptEngine.newQObject(children[i])); - } - - const QFormBuilderStrings &strings = QFormBuilderStrings::instance(); - ctx ->activationObject().setProperty(strings.scriptWidgetVariable, widgetObject); - ctx ->activationObject().setProperty(strings.scriptChildWidgetsVariable, childrenArray); -} - -QString QFormScriptRunner::QFormScriptRunnerPrivate::engineError(QScriptEngine &scriptEngine) { - QScriptValue error = scriptEngine.evaluate(QLatin1String("Error")); - if (error.isValid()) - return error.toString(); - return QCoreApplication::tr("Unknown error"); -} -// -- QFormScriptRunner - -QFormScriptRunner::QFormScriptRunner() : m_impl(new QFormScriptRunnerPrivate) -{ -} - -QFormScriptRunner::~QFormScriptRunner() -{ - delete m_impl; -} - -bool QFormScriptRunner::run(const DomWidget *domWidget, - const QString &customWidgetScript, - QWidget *widget, const WidgetList &children, - QString *errorMessage) -{ - typedef QList<DomScript*> DomScripts; - - const Options scriptOptions = m_impl->options(); - if (scriptOptions & DisableScripts) - return true; - // get list - const DomScripts domScripts = domWidget->elementScript(); - // Concatenate snippets, starting with custom widget script - QString script = customWidgetScript; - if (script.isEmpty() && domScripts.empty()) - return true; - - foreach (const DomScript *scriptSnippet, domScripts) { - // Ensure new line - if (!script.isEmpty() && !script.endsWith(QLatin1Char('\n'))) - script += QLatin1Char('\n'); - script += scriptSnippet->text(); - } - - if (script.isEmpty()) - return true; - - const bool rc = m_impl->run(script, widget, children, errorMessage); - - if (debugFormScriptRunner) { - qDebug() << "For " << widget << " with " << children.size() << " children, ran: " << script; - if (!rc) - qDebug() << *errorMessage; - } - - if (!rc) { - if (!(scriptOptions & DisableWarnings)) { - const QString message = QCoreApplication::tr("An error occurred while running the script for %1: %2\nScript: %3"). - arg(widget->objectName()).arg(*errorMessage).arg(script); - qWarning() << message; - } - } - return rc; -} - -QFormScriptRunner::Options QFormScriptRunner::options() const -{ - return m_impl->options(); -} - -void QFormScriptRunner::setOptions(Options options) -{ - m_impl->setOptions(options); -} - - -QFormScriptRunner::Errors QFormScriptRunner::errors() const -{ - return m_impl->errors(); -} - -void QFormScriptRunner::clearErrors() -{ - m_impl->clearErrors(); -} - - -#ifdef QFORMINTERNAL_NAMESPACE -} // namespace QFormInternal -#endif - -QT_END_NAMESPACE |