Import QmlDebug library

Change-Id: Ia714aa86537aa0bdabc098cb4bee3d08abe93723 Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2013-06-06 16:14:37 +02:00
parent e964140237
commit 89f7206fea
33 changed files with 4637 additions and 0 deletions
--- a/libs/qmldebug/qmloutputparser.cpp
+++ b/libs/qmldebug/qmloutputparser.cpp
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "qmloutputparser.h"
+#include "qmldebugconstants.h"
+#include <QRegExp>
+
+namespace QmlDebug {
+
+QmlOutputParser::QmlOutputParser(QObject *parent)
+    : QObject(parent)
+{
+}
+
+void QmlOutputParser::setNoOutputText(const QString &text)
+{
+    m_noOutputText = text;
+}
+
+void QmlOutputParser::processOutput(const QString &output)
+{
+    m_buffer.append(output);
+
+    while (true) {
+        const int nlIndex = m_buffer.indexOf(QLatin1Char('\n'));
+        if (nlIndex < 0) // no further complete lines
+            break;
+
+        const QString msg = m_buffer.left(nlIndex);
+        m_buffer = m_buffer.right(m_buffer.size() - nlIndex - 1);
+
+        // used in Qt4
+        static const QString qddserver4 = QLatin1String("QDeclarativeDebugServer: ");
+        // used in Qt5
+        static const QString qddserver5 = QLatin1String("QML Debugger: ");
+
+        QString status;
+        int index = msg.indexOf(qddserver4);
+        if (index != -1) {
+            status = msg;
+            status.remove(0, index + qddserver4.length()); // chop of 'QDeclarativeDebugServer: '
+        } else {
+            index = msg.indexOf(qddserver5);
+            if (index != -1) {
+                status = msg;
+                status.remove(0, index + qddserver5.length()); // chop of 'QML Debugger: '
+            }
+        }
+        if (!status.isEmpty()) {
+            static QString waitingForConnection = QLatin1String(Constants::STR_WAITING_FOR_CONNECTION);
+            static QString unableToListen = QLatin1String(Constants::STR_UNABLE_TO_LISTEN);
+            static QString debuggingNotEnabled = QLatin1String(Constants::STR_IGNORING_DEBUGGER);
+            static QString debuggingNotEnabled2 = QLatin1String(Constants::STR_IGNORING_DEBUGGER2);
+            static QString connectionEstablished = QLatin1String(Constants::STR_CONNECTION_ESTABLISHED);
+
+            if (status.startsWith(waitingForConnection)) {
+                status.remove(0, waitingForConnection.size()); // chop of 'Waiting for connection '
+
+                static QRegExp waitingTcp(
+                            QString::fromLatin1(Constants::STR_ON_PORT_PATTERN));
+                if (waitingTcp.indexIn(status) > -1) {
+                    bool canConvert;
+                    quint16 port = waitingTcp.cap(1).toUShort(&canConvert);
+                    if (canConvert)
+                        emit waitingForConnectionOnPort(port);
+                    continue;
+                }
+            } else if (status.startsWith(unableToListen)) {
+                //: Error message shown after 'Could not connect ... debugger:"
+                emit errorMessage(tr("The port seems to be in use."));
+            } else if (status.startsWith(debuggingNotEnabled) || status.startsWith(debuggingNotEnabled2)) {
+                //: Error message shown after 'Could not connect ... debugger:"
+                emit errorMessage(tr("The application is not set up for QML/JS debugging."));
+            } else if (status.startsWith(connectionEstablished)) {
+                emit connectionEstablishedMessage();
+            } else {
+                emit unknownMessage(status);
+            }
+        } else if (msg.contains(m_noOutputText)) {
+            emit noOutputMessage();
+        }
+
+
+    }
+}
+
+} // namespace QmlDebug