You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
3.0 KiB
98 lines
3.0 KiB
15 years ago
|
/***************************************************************************
|
||
|
|
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 "khtml_part.h"
|
||
|
|
#include "domtreeview.moc"
|
||
|
|
#include "xml/dom_nodeimpl.h"
|
||
|
|
|
||
|
|
DOMTreeView::DOMTreeView(QWidget *parent, KHTMLPart *currentpart, const char * name) : KListView(parent, name)
|
||
|
|
{
|
||
|
|
setCaption(name);
|
||
|
|
setRootIsDecorated(true);
|
||
|
|
addColumn("Name");
|
||
|
|
addColumn("Value");
|
||
|
|
addColumn("Renderer");
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMTreeView::~DOMTreeView()
|
||
|
|
{
|
||
|
|
disconnect(part);
|
||
|
|
}
|
||
|
|
|
||
|
|
void DOMTreeView::showTree(const DOM::Node &pNode)
|
||
|
|
{
|
||
|
|
if(pNode.isNull() || document != pNode.ownerDocument())
|
||
|
|
{
|
||
|
|
clear();
|
||
|
|
m_itemdict.clear();
|
||
|
|
m_nodedict.clear();
|
||
|
|
if(pNode.isNull())
|
||
|
|
return;
|
||
|
|
else if(pNode.ownerDocument().isNull())
|
||
|
|
recursive(0, pNode);
|
||
|
|
else
|
||
|
|
recursive(0, pNode.ownerDocument());
|
||
|
|
}
|
||
|
|
setCurrentItem(m_itemdict[pNode.handle()]);
|
||
|
|
ensureItemVisible(m_itemdict[pNode.handle()]);
|
||
|
|
}
|
||
|
|
|
||
|
|
void DOMTreeView::recursive(const DOM::Node &pNode, const DOM::Node &node)
|
||
|
|
{
|
||
|
|
QListViewItem *cur_item;
|
||
|
|
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 );
|
||
|
|
cur_item = new QListViewItem(m_itemdict[pNode.handle()], node.nodeName().string(), val);
|
||
|
|
}
|
||
|
|
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
}
|