Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 157 insertions, 0 deletions

diff --git a/quanta/parts/kafka/domtreeview.cpp b/quanta/parts/kafka/domtreeview.cpp
new file mode 100644
index 00000000..14fe17d2
--- /dev/null
+++ b/quanta/parts/kafka/domtreeview.cpp
@@ -0,0 +1,157 @@
+/***************************************************************************
+                               domtreeview.cpp
+                             -------------------
+
+    copyright            : (C) 2001 - The Kafka Team
+    email                : kde-kafka@master.kde.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "kafkacommon.h"
+#ifdef HEAVY_DEBUG
+
+#include <kdebug.h>
+#include <khtml_part.h>
+#include <klocale.h>
+#include <qstring.h>
+#include <qlayout.h>
+#include <dom/dom_text.h>
+
+#include "domtreeview.moc"
+
+DOMTreeView::DOMTreeView(QWidget *parent, KHTMLPart *currentpart, const char * name) : KListView(parent, name)
+{
+    setCaption(name);
+    setRootIsDecorated(true);
+    addColumn(i18n( "Name" ));
+    addColumn(i18n( "Value (limited to 20 char)" ));
+    addColumn(i18n( "Length" ));
+    addColumn(i18n( "ID" ));
+    addColumn("");
+    setSorting(-1);
+    part = currentpart;
+    connect(part, SIGNAL(nodeActivated(const DOM::Node &)), this, SLOT(showTree(const DOM::Node &)));
+    connect(this, SIGNAL(clicked(QListViewItem *)), this, SLOT(slotItemClicked(QListViewItem *)));
+    m_nodedict.setAutoDelete(true);
+    title = "";
+    titleItem = new QListViewItem(static_cast<QListView *>(this), title, "");
+}
+
+DOMTreeView::~DOMTreeView()
+{
+    disconnect(part);
+}
+
+void DOMTreeView::setTitle(const QString &str)
+{
+  title = str;
+  titleItem->setText(1, title);
+}
+
+void DOMTreeView::showTree(const DOM::Node &pNode)
+{
+
+//    if(pNode.isNull() || document != pNode.ownerDocument())
+//    {
+	clear();
+	m_itemdict.clear();
+	m_nodedict.clear();
+	if(pNode.isNull())
+	    return;
+	if(pNode.firstChild() == 0)
+		return;
+	else if(pNode.ownerDocument().isNull())
+	{
+	    document = pNode.ownerDocument();
+	    recursive(0, pNode);
+	}
+	else
+	{
+	    document = pNode.ownerDocument();
+	    recursive(0, pNode.ownerDocument());
+	}
+	titleItem = new QListViewItem(static_cast<QListView *>(this), title, "");
+//    }
+    setCurrentItem(m_itemdict[pNode.handle()]);
+    ensureItemVisible(m_itemdict[pNode.handle()]);
+}
+
+void DOMTreeView::recursive(const DOM::Node &pNode, const DOM::Node &node)
+{
+    QListViewItem *cur_item;
+    int len;
+    if(pNode.ownerDocument() != document)
+    {
+	QString val = node.nodeValue().string();
+	if ( val.length() > 20 )
+	    val.truncate( 20 );
+	cur_item = new QListViewItem(static_cast<QListView *>(this), node.nodeName().string(), val);
+	document = pNode.ownerDocument();
+    }
+    else {
+	QString val = node.nodeValue().string();
+	if ( val.length() > 20 )
+	    val.truncate( 20 );
+	if(node.nodeType() == DOM::Node::TEXT_NODE)
+	    len = (static_cast<DOM::CharacterData>(node)).length();
+	else
+	    len = 0;
+	cur_item = new QListViewItem(m_itemdict[pNode.handle()], node.nodeName().string(), val, QString::number(len), QString::number(node.elementId()) );
+	unsigned long i;
+	QListViewItem *tmp = new QListViewItem(cur_item, "properties");
+	for(i = 0; i < node.attributes().length(); i++)
+	{
+		new QListViewItem(tmp, node.attributes().item(i).nodeName().string(),
+			node.attributes().item(i).nodeValue().string());
+	}
+    }
+
+    if(node.handle())
+    {
+	m_itemdict.insert(node.handle(), cur_item);
+	m_nodedict.insert(cur_item, new DOM::Node(node));
+    }
+
+    DOM::Node cur_child = node.lastChild();
+    while(!cur_child.isNull())
+    {
+	recursive(node, cur_child);
+	cur_child = cur_child.previousSibling();
+    }
+}
+
+void DOMTreeView::slotItemClicked(QListViewItem *cur_item)
+{
+    DOM::Node *handle = m_nodedict[cur_item];
+    if(handle) {
+	emit part->setActiveNode(*handle);
+        //kdDebug() << handle->toHTML() << endl;
+    }
+}
+
+KafkaDOMTreeDialog::KafkaDOMTreeDialog(QWidget *parent, KHTMLPart *part, const char* name, bool modal, WFlags fl )
+	: QDialog(parent, name, modal, fl)
+{
+	setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)1, 0, 0, sizePolicy().hasHeightForWidth() ) );
+	DialogLayout = new QGridLayout( this, 1, 1, 11, 6, "DialogLayout");
+	domview = new DOMTreeView(this, part, name);
+	domview->setTitle(i18n( "Debugging KafkaWidget DOM Tree " ));
+        DialogLayout->addWidget(domview, 1,1);
+
+}
+
+KafkaDOMTreeDialog::~KafkaDOMTreeDialog()
+{
+
+}
+
+#endif
+