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1/****************************************************************************
2**
3** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
5**
6** This file is part of the tools applications of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
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14** conditions see http://qt.digia.com/licensing. For further information
15** use the contact form at http://qt.digia.com/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 2.1 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 2.1 requirements
23** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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25** In addition, as a special exception, Digia gives you certain additional
26** rights. These rights are described in the Digia Qt LGPL Exception
27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28**
29** GNU General Public License Usage
30** Alternatively, this file may be used under the terms of the GNU
31** General Public License version 3.0 as published by the Free Software
32** Foundation and appearing in the file LICENSE.GPL included in the
33** packaging of this file. Please review the following information to
34** ensure the GNU General Public License version 3.0 requirements will be
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40****************************************************************************/
41
42#include "qmlstreamwriter.h"
43
44#include <QtCore/QBuffer>
45#include <QtCore/QStringList>
46
47QmlStreamWriter::QmlStreamWriter(QByteArray *array)
48 : m_indentDepth(0)
49 , m_pendingLineLength(0)
50 , m_maybeOneline(false)
51 , m_stream(new QBuffer(array))
52{
53 m_stream->open(QIODevice::WriteOnly);
54}
55
56void QmlStreamWriter::writeStartDocument()
57{
58}
59
60void QmlStreamWriter::writeEndDocument()
61{
62}
63
64void QmlStreamWriter::writeLibraryImport(const QString &uri, int majorVersion, int minorVersion, const QString &as)
65{
66 m_stream->write(QString("import %1 %2.%3").arg(uri, QString::number(majorVersion), QString::number(minorVersion)).toUtf8());
67 if (!as.isEmpty())
68 m_stream->write(QString(" as %1").arg(as).toUtf8());
69 m_stream->write("\n");
70}
71
72void QmlStreamWriter::writeStartObject(const QString &component)
73{
74 flushPotentialLinesWithNewlines();
75 writeIndent();
76 m_stream->write(QString("%1 {").arg(component).toUtf8());
77 ++m_indentDepth;
78 m_maybeOneline = true;
79}
80
81void QmlStreamWriter::writeEndObject()
82{
83 if (m_maybeOneline && !m_pendingLines.isEmpty()) {
84 --m_indentDepth;
85 for (int i = 0; i < m_pendingLines.size(); ++i) {
86 m_stream->write(" ");
87 m_stream->write(m_pendingLines.at(i).trimmed());
88 if (i != m_pendingLines.size() - 1)
89 m_stream->write(";");
90 }
91 m_stream->write(" }\n");
92 m_pendingLines.clear();
93 m_pendingLineLength = 0;
94 m_maybeOneline = false;
95 } else {
96 flushPotentialLinesWithNewlines();
97 --m_indentDepth;
98 writeIndent();
99 m_stream->write("}\n");
100 }
101}
102
103void QmlStreamWriter::writeScriptBinding(const QString &name, const QString &rhs)
104{
105 writePotentialLine(QString("%1: %2").arg(name, rhs).toUtf8());
106}
107
108void QmlStreamWriter::writeArrayBinding(const QString &name, const QStringList &elements)
109{
110 flushPotentialLinesWithNewlines();
111 writeIndent();
112 m_stream->write(QString("%1: [\n").arg(name).toUtf8());
113 ++m_indentDepth;
114 for (int i = 0; i < elements.size(); ++i) {
115 writeIndent();
116 m_stream->write(elements.at(i).toUtf8());
117 if (i != elements.size() - 1) {
118 m_stream->write(",\n");
119 } else {
120 m_stream->write("\n");
121 }
122 }
123 --m_indentDepth;
124 writeIndent();
125 m_stream->write("]\n");
126}
127
128void QmlStreamWriter::write(const QString &data)
129{
130 flushPotentialLinesWithNewlines();
131 m_stream->write(data.toUtf8());
132}
133
134void QmlStreamWriter::writeScriptObjectLiteralBinding(const QString &name, const QList<QPair<QString, QString> > &keyValue)
135{
136 flushPotentialLinesWithNewlines();
137 writeIndent();
138 m_stream->write(QString("%1: {\n").arg(name).toUtf8());
139 ++m_indentDepth;
140 for (int i = 0; i < keyValue.size(); ++i) {
141 const QString key = keyValue.at(i).first;
142 const QString value = keyValue.at(i).second;
143 writeIndent();
144 m_stream->write(QString("%1: %2").arg(key, value).toUtf8());
145 if (i != keyValue.size() - 1) {
146 m_stream->write(",\n");
147 } else {
148 m_stream->write("\n");
149 }
150 }
151 --m_indentDepth;
152 writeIndent();
153 m_stream->write("}\n");
154}
155
156void QmlStreamWriter::writeIndent()
157{
158 m_stream->write(QByteArray(m_indentDepth * 4, ' '));
159}
160
161void QmlStreamWriter::writePotentialLine(const QByteArray &line)
162{
163 m_pendingLines.append(line);
164 m_pendingLineLength += line.size();
165 if (m_pendingLineLength >= 80) {
166 flushPotentialLinesWithNewlines();
167 }
168}
169
170void QmlStreamWriter::flushPotentialLinesWithNewlines()
171{
172 if (m_maybeOneline)
173 m_stream->write("\n");
174 foreach (const QByteArray &line, m_pendingLines) {
175 writeIndent();
176 m_stream->write(line);
177 m_stream->write("\n");
178 }
179 m_pendingLines.clear();
180 m_pendingLineLength = 0;
181 m_maybeOneline = false;
182}
183

Warning: That file was not part of the compilation database. It may have many parsing errors.