Qt 4.8
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QZipStreamStrategy Class Reference
Inheritance diagram for QZipStreamStrategy:
QOutputStrategy

Public Functions

virtual void addFile (const QString &fileName, const QString &mimeType, const QByteArray &bytes)
 
 QZipStreamStrategy (QIODevice *device)
 
 ~QZipStreamStrategy ()
 
- Public Functions inherited from QOutputStrategy
QString createUniqueImageName ()
 
 QOutputStrategy ()
 
virtual ~QOutputStrategy ()
 

Private Functions

void addFile (const QString &fileName, const QString &mimeType)
 

Properties

QBuffer content
 
QBuffer manifest
 
QString manifestNS
 
QXmlStreamWriter manifestWriter
 
QZipWriter zip
 

Additional Inherited Members

- Public Variables inherited from QOutputStrategy
QIODevice * contentStream
 
int counter
 

Detailed Description

Definition at line 105 of file qtextodfwriter.cpp.

Constructors and Destructors

◆ QZipStreamStrategy()

QZipStreamStrategy::QZipStreamStrategy ( QIODevice *  device)
inline

Definition at line 107 of file qtextodfwriter.cpp.

108  : zip(device),
109  manifestWriter(&manifest)
110  {
111  QByteArray mime("application/vnd.oasis.opendocument.text");
112  zip.setCompressionPolicy(QZipWriter::NeverCompress);
113  zip.addFile(QString::fromLatin1("mimetype"), mime); // for mime-magick
114  zip.setCompressionPolicy(QZipWriter::AutoCompress);
115  contentStream = &content;
116  content.open(QIODevice::WriteOnly);
117  manifest.open(QIODevice::WriteOnly);
118 
119  manifestNS = QString::fromLatin1("urn:oasis:names:tc:opendocument:xmlns:manifest:1.0");
120  // prettyfy
121  manifestWriter.setAutoFormatting(true);
122  manifestWriter.setAutoFormattingIndent(1);
123 
124  manifestWriter.writeNamespace(manifestNS, QString::fromLatin1("manifest"));
125  manifestWriter.writeStartDocument();
126  manifestWriter.writeStartElement(manifestNS, QString::fromLatin1("manifest"));
127  manifestWriter.writeAttribute(manifestNS, QString::fromLatin1("version"), QString::fromLatin1("1.2"));
128  addFile(QString::fromLatin1("/"), QString::fromLatin1("application/vnd.oasis.opendocument.text"));
129  addFile(QString::fromLatin1("content.xml"), QString::fromLatin1("text/xml"));
130  }
QOutputStrategy::contentStream
QIODevice * contentStream
Definition: qtextodfwriter.cpp:83
QBuffer::open
bool open(OpenMode openMode)
Reimplemented Function
Definition: qbuffer.cpp:338
QByteArray
The QByteArray class provides an array of bytes.
Definition: qbytearray.h:135
mime
const char * mime
Definition: qsimplecodec.cpp:52
QZipWriter::addFile
void addFile(const QString &fileName, const QByteArray &data)
Add a file to the archive with data as the file contents.
Definition: qzip.cpp:1207
QZipWriter::setCompressionPolicy
void setCompressionPolicy(CompressionPolicy policy)
Sets the policy for compressing newly added files to the new policy.
Definition: qzip.cpp:1156
QXmlStreamWriter::writeAttribute
void writeAttribute(const QString &qualifiedName, const QString &value)
Writes an attribute with qualifiedName and value.
Definition: qxmlstream.cpp:3596
QZipStreamStrategy::addFile
virtual void addFile(const QString &fileName, const QString &mimeType, const QByteArray &bytes)
Definition: qtextodfwriter.cpp:142
QXmlStreamWriter::writeNamespace
void writeNamespace(const QString &namespaceUri, const QString &prefix=QString())
Writes a namespace declaration for namespaceUri with prefix.
Definition: qxmlstream.cpp:3886
QXmlStreamWriter::writeStartDocument
void writeStartDocument()
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: qxmlstream.cpp:3957
QXmlStreamWriter::setAutoFormattingIndent
void setAutoFormattingIndent(int spacesOrTabs)
Definition: qxmlstream.cpp:3555
QString::fromLatin1
static QString fromLatin1(const char *, int size=-1)
Returns a QString initialized with the first size characters of the Latin-1 string str...
Definition: qstring.cpp:4188
QXmlStreamWriter::setAutoFormatting
void setAutoFormatting(bool)
Definition: qxmlstream.cpp:3521
QXmlStreamWriter::writeStartElement
void writeStartElement(const QString &qualifiedName)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: qxmlstream.cpp:4019
QZipStreamStrategy::manifestWriter
QXmlStreamWriter manifestWriter
Definition: qtextodfwriter.cpp:159

◆ ~QZipStreamStrategy()

QZipStreamStrategy::~QZipStreamStrategy ( )
inline

Definition at line 132 of file qtextodfwriter.cpp.

133  {
134  manifestWriter.writeEndDocument();
135  manifest.close();
136  zip.addFile(QString::fromLatin1("META-INF/manifest.xml"), &manifest);
137  content.close();
138  zip.addFile(QString::fromLatin1("content.xml"), &content);
139  zip.close();
140  }
QBuffer::close
void close()
Reimplemented Function
Definition: qbuffer.cpp:359
QXmlStreamWriter::writeEndDocument
void writeEndDocument()
Closes all remaining open start elements and writes a newline.
Definition: qxmlstream.cpp:3812
QZipWriter::addFile
void addFile(const QString &fileName, const QByteArray &data)
Add a file to the archive with data as the file contents.
Definition: qzip.cpp:1207
QString::fromLatin1
static QString fromLatin1(const char *, int size=-1)
Returns a QString initialized with the first size characters of the Latin-1 string str...
Definition: qstring.cpp:4188
QZipWriter::close
void close()
Closes the zip file.
Definition: qzip.cpp:1262
QZipStreamStrategy::manifestWriter
QXmlStreamWriter manifestWriter
Definition: qtextodfwriter.cpp:159

Functions

◆ addFile() [1/2]

virtual void QZipStreamStrategy::addFile ( const QString &  fileName,
const QString &  mimeType,
const QByteArray &  bytes 
)
inlinevirtual

Implements QOutputStrategy.

Definition at line 142 of file qtextodfwriter.cpp.

143  {
144  zip.addFile(fileName, bytes);
145  addFile(fileName, mimeType);
146  }
QZipWriter::addFile
void addFile(const QString &fileName, const QByteArray &data)
Add a file to the archive with data as the file contents.
Definition: qzip.cpp:1207
QZipStreamStrategy::addFile
virtual void addFile(const QString &fileName, const QString &mimeType, const QByteArray &bytes)
Definition: qtextodfwriter.cpp:142

◆ addFile() [2/2]

void QZipStreamStrategy::addFile ( const QString &  fileName,
const QString &  mimeType 
)
inlineprivate

Definition at line 149 of file qtextodfwriter.cpp.

150  {
151  manifestWriter.writeEmptyElement(manifestNS, QString::fromLatin1("file-entry"));
152  manifestWriter.writeAttribute(manifestNS, QString::fromLatin1("media-type"), mimeType);
153  manifestWriter.writeAttribute(manifestNS, QString::fromLatin1("full-path"), fileName);
154  }
QXmlStreamWriter::writeAttribute
void writeAttribute(const QString &qualifiedName, const QString &value)
Writes an attribute with qualifiedName and value.
Definition: qxmlstream.cpp:3596
QString::fromLatin1
static QString fromLatin1(const char *, int size=-1)
Returns a QString initialized with the first size characters of the Latin-1 string str...
Definition: qstring.cpp:4188
QXmlStreamWriter::writeEmptyElement
void writeEmptyElement(const QString &qualifiedName)
Writes an empty element with qualified name qualifiedName.
Definition: qxmlstream.cpp:3749
QZipStreamStrategy::manifestWriter
QXmlStreamWriter manifestWriter
Definition: qtextodfwriter.cpp:159

Properties

◆ content

QBuffer QZipStreamStrategy::content
private

Definition at line 156 of file qtextodfwriter.cpp.

◆ manifest

QBuffer QZipStreamStrategy::manifest
private

Definition at line 157 of file qtextodfwriter.cpp.

◆ manifestNS

QString QZipStreamStrategy::manifestNS
private

Definition at line 160 of file qtextodfwriter.cpp.

◆ manifestWriter

QXmlStreamWriter QZipStreamStrategy::manifestWriter
private

Definition at line 159 of file qtextodfwriter.cpp.

◆ zip

QZipWriter QZipStreamStrategy::zip
private

Definition at line 158 of file qtextodfwriter.cpp.

The documentation for this class was generated from the following file:
Qt 4.8 Source Code Browser