diff demos/browser/xbel.d @ 73:7bfd46c330dc

more porting
author mandel
date Fri, 22 May 2009 10:59:00 +0000
parents 71b382c10ef6
children 37caa90ce503
line wrap: on
line diff
--- a/demos/browser/xbel.d	Wed May 20 22:44:31 2009 +0000
+++ b/demos/browser/xbel.d	Fri May 22 10:59:00 2009 +0000
@@ -41,319 +41,317 @@
 
 module xbel;
 
-import QtCore.QXmlStreamReader;
-import QtCore.QDateTime;
 
+import qt.core.QXmlStreamReader;
+import qt.core.QDateTime;
+import qt.core.QFile;
 
-import QtCore.QFile;
 
 class BookmarkNode
 {
 public:
-    enum Type {
-        Root,
-        Folder,
-        Bookmark,
-        Separator
-    };
+
+	enum Type {
+	Root,
+	Folder,
+	Bookmark,
+	Separator
+	};
 
-    this(Type type = Root, BookmarkNode *parent = null)
-{
-	 expanded = false;
-   m_parent = parent;
-   m_type = type;
-	
-    if (parent)
-        parent.add(this);
-}
-    
-    ~this()
-{
-    if (m_parent)
-        m_parent.remove(this);
-    qDeleteAll(m_children);
-    m_parent = 0;
-    m_type = BookmarkNode::Root;
-}
+	this(Type type = Root, BookmarkNode parent = null)
+	{
+		expanded = false;
+		m_parent = parent;
+		m_type = type;
+
+		if (parent)
+			parent.add(this);
+	}
+
+	~this()
+	{
+		if (m_parent)
+			m_parent.remove(this);
+		qDeleteAll(m_children);
+		m_parent = 0;
+		m_type = BookmarkNode.Root;
+	}
 
-    bool operator==(const BookmarkNode &other)
-{
-    if (url != other.url
-        || title != other.title
-        || desc != other.desc
-        || expanded != other.expanded
-        || m_type != other.m_type
-        || m_children.count() != other.m_children.count())
-        return false;
+	bool operator==(BookmarkNode other)
+	{
+		if (url != other.url || title != other.title || desc != other.desc || expanded != other.expanded
+			|| m_type != other.m_type || m_children.count() != other.m_children.count())
+			return false;
+
+		for (int i = 0; i < m_children.count(); ++i)
+			if (!((*(m_children[i])) == (*(other.m_children[i]))))
+				return false;
+		return true;
+	}
 
-    for (int i = 0; i < m_children.count(); ++i)
-        if (!((*(m_children[i])) == (*(other.m_children[i]))))
-            return false;
-    return true;
-}
+	Type type() const
+	{
+		return m_type;
+	}
 
-    Type type() const
-{
-    return m_type;
-}
+	void setType(Type type)
+	{
+		m_type = type;
+	}
 
-    void setType(Type type)
-{
-    m_type = type;
-}
-
-    QList<BookmarkNode *> children() const
-{
-    return m_children;
-}
+	QList<BookmarkNode > children() const
+	{
+		return m_children;
+	}
 
 
-    BookmarkNode *parent() const
-{
-    return m_parent;
-}
+	BookmarkNode parent() const
+	{
+		return m_parent;
+	}
 
-    void add(BookmarkNode *child, int offset = -1)
-{
-    Q_ASSERT(child.m_type != Root);
-    if (child.m_parent)
-        child.m_parent.remove(child);
-    child.m_parent = this;
-    if (-1 == offset)
-        offset = m_children.size();
-    m_children.insert(offset, child);
-}
+	void add(BookmarkNode child, int offset = -1)
+	{
+		assert(child.m_type != Root);
+		if (child.m_parent)
+			child.m_parent.remove(child);
+		child.m_parent = this;
+		if (-1 == offset)
+			offset = m_children.size();
+		m_children.insert(offset, child);
+	}
 
-    void remove(BookmarkNode *child)
-{
-    child.m_parent = 0;
-    m_children.removeAll(child);
-}
+	void remove(BookmarkNode child)
+	{
+		child.m_parent = 0;
+		m_children.removeAll(child);
+	}
 
-    QString url;
-    QString title;
-    QString desc;
-    bool expanded;
+	QString url;
+	QString title;
+	QString desc;
+	bool expanded;
 
 private:
-    BookmarkNode *m_parent;
-    Type m_type;
-    QList<BookmarkNode *> m_children;
 
-};
+	BookmarkNode m_parent;
+	Type m_type;
+	QList<BookmarkNode> m_children;
+}
 
 class XbelReader : public QXmlStreamReader
 {
 public:
-this()
-{
-}
+
+	this()
+	{
+	}
 
-BookmarkNode *read(const QString &fileName)
-{
-    QFile file(fileName);
-    if (!file.exists()) {
-        return new BookmarkNode(BookmarkNode::Root);
-    }
-    file.open(QFile::ReadOnly);
-    return read(&file);
-}
+	BookmarkNode read(QString fileName)
+	{
+		QFile file(fileName);
+		if (!file.exists()) {
+			return new BookmarkNode(BookmarkNode.Root);
+		}
+		file.open(QFile.ReadOnly);
+		return read(&file);
+	}
 
-BookmarkNode *read(QIODevice *device)
-{
-    BookmarkNode *root = new BookmarkNode(BookmarkNode::Root);
-    setDevice(device);
-    while (!atEnd()) {
-        readNext();
-        if (isStartElement()) {
-            QString version = attributes().value(QLatin1String("version")).toString();
-            if (name() == QLatin1String("xbel")
-                && (version.isEmpty() || version == QLatin1String("1.0"))) {
-                readXBEL(root);
-            } else {
-                raiseError(QObject::tr("The file is not an XBEL version 1.0 file."));
-            }
-        }
-    }
-    return root;
-}
+	BookmarkNode read(QIODevice device)
+	{
+		BookmarkNode root = new BookmarkNode(BookmarkNode.Root);
+		setDevice(device);
+		while (!atEnd()) {
+			readNext();
+			if (isStartElement()) {
+				QString version_ = attributes().value(QLatin1String("version")).toString();
+				if (name() == QLatin1String("xbel") && (version_.isEmpty() || version_ == QLatin1String("1.0"))) {
+					readXBEL(root);
+				} else {
+					raiseError(QObject.tr("The file is not an XBEL version 1.0 file."));
+				}
+			}
+		}
+		return root;
+	}
 
 private:
-    void skipUnknownElement()
-{
-    Q_ASSERT(isStartElement());
+	void skipUnknownElement()
+	{
+		assert(isStartElement());
+
+		while (!atEnd()) {
+			readNext();
+
+			if (isEndElement())
+				break;
 
-    while (!atEnd()) {
-        readNext();
+			if (isStartElement())
+				skipUnknownElement();
+		}
+	}
+
+	void readXBEL(BookmarkNode parent)
+	{
+		assert(isStartElement() && name() == QLatin1String("xbel"));
+
+		while (!atEnd()) {
+			readNext();
+			if (isEndElement())
+				break;
 
-        if (isEndElement())
-            break;
+			if (isStartElement()) {
+				if (name() == QLatin1String("folder"))
+					readFolder(parent);
+				else if (name() == QLatin1String("bookmark"))
+					readBookmarkNode(parent);
+				else if (name() == QLatin1String("separator"))
+					readSeparator(parent);
+				else
+					skipUnknownElement();
+			}
+		}
+	}
 
-        if (isStartElement())
-            skipUnknownElement();
-    }
-}
+	void readTitle(BookmarkNode parent)
+	{
+		assert(isStartElement() && name() == QLatin1String("title"));
+		parent.title = readElementText();
+	}
+
+	void readDescription(BookmarkNode parent)
+	{
+		assert(isStartElement() && name() == QLatin1String("desc"));
+		parent.desc = readElementText();
+	}
 
-    void readXBEL(BookmarkNode *parent)
-{
-    Q_ASSERT(isStartElement() && name() == QLatin1String("xbel"));
+	void readSeparator(BookmarkNode parent)
+	{
+		new BookmarkNode(BookmarkNode.Separator, parent);
+		// empty elements have a start and end element
+		readNext();
+	}
+
 
-    while (!atEnd()) {
-        readNext();
-        if (isEndElement())
-            break;
+	void readFolder(BookmarkNode parent)
+	{
+		assert(isStartElement() && name() == QLatin1String("folder"));
+
+		BookmarkNode folder = new BookmarkNode(BookmarkNode.Folder, parent);
+		folder.expanded = (attributes().value(QLatin1String("folded")) == QLatin1String("no"));
+
+		while (!atEnd()) {
+			readNext();
+
+			if (isEndElement())
+				break;
 
-        if (isStartElement()) {
-            if (name() == QLatin1String("folder"))
-                readFolder(parent);
-            else if (name() == QLatin1String("bookmark"))
-                readBookmarkNode(parent);
-            else if (name() == QLatin1String("separator"))
-                readSeparator(parent);
-            else
-                skipUnknownElement();
-        }
-    }
+			if (isStartElement()) {
+				if (name() == QLatin1String("title"))
+					readTitle(folder);
+				else if (name() == QLatin1String("desc"))
+					readDescription(folder);
+				else if (name() == QLatin1String("folder"))
+					readFolder(folder);
+				else if (name() == QLatin1String("bookmark"))
+					readBookmarkNode(folder);
+				else if (name() == QLatin1String("separator"))
+					readSeparator(folder);
+				else
+					skipUnknownElement();
+			}
+		}
+	}
+
+	void readBookmarkNode(BookmarkNode parent)
+	{
+		assert(isStartElement() && name() == QLatin1String("bookmark"));
+		BookmarkNode bookmark = new BookmarkNode(BookmarkNode.Bookmark, parent);
+		bookmark.url = attributes().value(QLatin1String("href")).toString();
+		while (!atEnd()) {
+			readNext();
+			if (isEndElement())
+				break;
+
+			if (isStartElement()) {
+				if (name() == QLatin1String("title"))
+					readTitle(bookmark);
+				else if (name() == QLatin1String("desc"))
+					readDescription(bookmark);
+				else
+					skipUnknownElement();
+			}
+		}
+		if (bookmark.title.isEmpty())
+			bookmark.title = QObject.tr("Unknown title");
+	}
 }
 
-    void readTitle(BookmarkNode *parent)
-{
-    Q_ASSERT(isStartElement() && name() == QLatin1String("title"));
-    parent.title = readElementText();
-}
-
-    void readDescription(BookmarkNode *parent)
-{
-    Q_ASSERT(isStartElement() && name() == QLatin1String("desc"));
-    parent.desc = readElementText();
-}
-
-    void readSeparator(BookmarkNode *parent)
-{
-    new BookmarkNode(BookmarkNode::Separator, parent);
-    // empty elements have a start and end element
-    readNext();
-}
-
-
-    void readFolder(BookmarkNode *parent)
-{
-    Q_ASSERT(isStartElement() && name() == QLatin1String("folder"));
-
-    BookmarkNode *folder = new BookmarkNode(BookmarkNode::Folder, parent);
-    folder.expanded = (attributes().value(QLatin1String("folded")) == QLatin1String("no"));
-
-    while (!atEnd()) {
-        readNext();
-
-        if (isEndElement())
-            break;
-
-        if (isStartElement()) {
-            if (name() == QLatin1String("title"))
-                readTitle(folder);
-            else if (name() == QLatin1String("desc"))
-                readDescription(folder);
-            else if (name() == QLatin1String("folder"))
-                readFolder(folder);
-            else if (name() == QLatin1String("bookmark"))
-                readBookmarkNode(folder);
-            else if (name() == QLatin1String("separator"))
-                readSeparator(folder);
-            else
-                skipUnknownElement();
-        }
-    }
-}
-
-    void readBookmarkNode(BookmarkNode *parent)
-{
-    Q_ASSERT(isStartElement() && name() == QLatin1String("bookmark"));
-    BookmarkNode *bookmark = new BookmarkNode(BookmarkNode::Bookmark, parent);
-    bookmark.url = attributes().value(QLatin1String("href")).toString();
-    while (!atEnd()) {
-        readNext();
-        if (isEndElement())
-            break;
-
-        if (isStartElement()) {
-            if (name() == QLatin1String("title"))
-                readTitle(bookmark);
-            else if (name() == QLatin1String("desc"))
-                readDescription(bookmark);
-            else
-                skipUnknownElement();
-        }
-    }
-    if (bookmark.title.isEmpty())
-        bookmark.title = QObject::tr("Unknown title");
-}
-
-};
-
-import QtCore.QXmlStreamWriter;
+import qt.core.QXmlStreamWriter;
 
 class XbelWriter : public QXmlStreamWriter
 {
 public:
-    this()
-{
-    setAutoFormatting(true);
-}
-    bool write(const QString &fileName, const BookmarkNode *root);
-{
-    QFile file(fileName);
-    if (!root || !file.open(QFile::WriteOnly))
-        return false;
-    return write(&file, root);
-}
 
-bool write(QIODevice *device, const BookmarkNode *root);
-{
-    setDevice(device);
+	this()
+	{
+		setAutoFormatting(true);
+	}
+	
+	bool write(QString fileName, BookmarkNode root);
+	{
+		QFile file(fileName);
+		if (!root || !file.open(QFile.WriteOnly))
+			return false;
+		return write(&file, root);
+	}
 
-    writeStartDocument();
-    writeDTD(QLatin1String("<!DOCTYPE xbel>"));
-    writeStartElement(QLatin1String("xbel"));
-    writeAttribute(QLatin1String("version"), QLatin1String("1.0"));
-    if (root.type() == BookmarkNode::Root) {
-        for (int i = 0; i < root.children().count(); ++i)
-            writeItem(root.children().at(i));
-    } else {
-        writeItem(root);
-    }
+	bool write(QIODevice device, BookmarkNode root);
+	{
+		setDevice(device);
 
-    writeEndDocument();
-    return true;
-}
+		writeStartDocument();
+		writeDTD(QLatin1String("<!DOCTYPE xbel>"));
+		writeStartElement(QLatin1String("xbel"));
+		writeAttribute(QLatin1String("version"), QLatin1String("1.0"));
+		if (root.type() == BookmarkNode.Root) {
+			for (int i = 0; i < root.children().count(); ++i)
+				writeItem(root.children().at(i));
+		} else {
+			writeItem(root);
+		}
 
+		writeEndDocument();
+		return true;
+	}
 
 private:
-    void writeItem(const BookmarkNode *parent)
-{
-    switch (parent.type()) {
-    case BookmarkNode::Folder:
-        writeStartElement(QLatin1String("folder"));
-        writeAttribute(QLatin1String("folded"), parent.expanded ? QLatin1String("no") : QLatin1String("yes"));
-        writeTextElement(QLatin1String("title"), parent.title);
-        for (int i = 0; i < parent.children().count(); ++i)
-            writeItem(parent.children().at(i));
-        writeEndElement();
-        break;
-    case BookmarkNode::Bookmark:
-        writeStartElement(QLatin1String("bookmark"));
-        if (!parent.url.isEmpty())
-            writeAttribute(QLatin1String("href"), parent.url);
-        writeTextElement(QLatin1String("title"), parent.title);
-        if (!parent.desc.isEmpty())
-            writeAttribute(QLatin1String("desc"), parent.desc);
-        writeEndElement();
-        break;
-    case BookmarkNode::Separator:
-        writeEmptyElement(QLatin1String("separator"));
-        break;
-    default:
-        break;
-    }
+
+	void writeItem(BookmarkNode parent)
+	{
+		switch (parent.type()) {
+			case BookmarkNode.Folder:
+				writeStartElement(QLatin1String("folder"));
+				writeAttribute(QLatin1String("folded"), parent.expanded ? QLatin1String("no") : QLatin1String("yes"));
+				writeTextElement(QLatin1String("title"), parent.title);
+				for (int i = 0; i < parent.children().count(); ++i)
+					writeItem(parent.children().at(i));
+				writeEndElement();
+				break;
+			case BookmarkNode.Bookmark:
+				writeStartElement(QLatin1String("bookmark"));
+				if (!parent.url.isEmpty())
+					writeAttribute(QLatin1String("href"), parent.url);
+				writeTextElement(QLatin1String("title"), parent.title);
+				if (!parent.desc.isEmpty())
+					writeAttribute(QLatin1String("desc"), parent.desc);
+				writeEndElement();
+				break;
+			case BookmarkNode.Separator:
+				writeEmptyElement(QLatin1String("separator"));
+				break;
+			default:
+				break;
+		}
+	}
 }
-}