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::showRecursive(const DOM::Node &pNode, const DOM::Node &node, uint depth) { DOMListViewItem *cur_item; DOMListViewItem *parent_item = m_itemdict.value(pNode.handle(), 0); if (depth > m_maxDepth) { m_maxDepth = depth; } if (depth == 0) { cur_item = new DOMListViewItem(node, m_listView); m_document = pNode.ownerDocument(); } else { cur_item = new DOMListViewItem(node, parent_item); } //kDebug(90180) << node.nodeName().string() << " [" << depth << "]"; cur_item = addElement (node, cur_item, false); m_listView->setItemExpanded(cur_item, depth < m_expansionDepth); if(node.handle()) { m_itemdict.insert(node.handle(), cur_item); } DOM::Node child = node.firstChild(); if (child.isNull()) { DOM::HTMLFrameElement frame = node; if (!frame.isNull()) { child = frame.contentDocument().documentElement(); } else { DOM::HTMLIFrameElement iframe = node; if (!iframe.isNull()) child = iframe.contentDocument().documentElement(); } } while(!child.isNull()) { showRecursive(node, child, depth + 1); child = child.nextSibling(); } const DOM::Element element = node; if (!m_bPure) { if (!element.isNull() && !element.firstChild().isNull()) { if(depth == 0) { cur_item = new DOMListViewItem(node, m_listView, cur_item); m_document = pNode.ownerDocument(); } else { cur_item = new DOMListViewItem(node, parent_item, cur_item); } //kDebug(90180) << "</" << node.nodeName().string() << ">"; cur_item = addElement(element, cur_item, true); // m_listView->setItemExpanded(cur_item, depth < m_expansionDepth); } } }
void DOMTreeView::saveTreeAsHTML(const DOM::Node &pNode) { assert(m_textStream); // Add a doctype (*m_textStream) <<"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">" << endl; if(pNode.ownerDocument().isNull()) { saveRecursive(pNode, 0); } else { saveRecursive(pNode.ownerDocument(), 0); } }
void DOMTreeView::slotAddTextDlg() { DOMListViewItem *item = static_cast<DOMListViewItem *>(m_listView->currentItem()); if (!item) return; QString text; SignalReceiver addBefore; { TextEditDialog dlg(this, "TextEditDialog", true); connect(dlg.insBeforeBtn, SIGNAL(clicked()), &addBefore, SLOT(slot())); if (dlg.exec() != QDialog::Accepted) return; text = dlg.textPane->text(); } DOM::Node curNode = item->node(); try { DOM::Node parent = addBefore() ? curNode.parentNode() : curNode; DOM::Node after = addBefore() ? curNode : 0; DOM::Node newNode = curNode.ownerDocument().createTextNode(text); ManipulationCommand *cmd = new InsertNodeCommand(newNode, parent, after); mainWindow()->executeAndAddCommand(cmd); if (cmd->isValid()) activateNode(newNode); } catch (DOM::DOMException &ex) { mainWindow()->addMessage(ex.code, domErrorMessage(ex.code)); } }
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::slotAddElementDlg() { DOMListViewItem *item = static_cast<DOMListViewItem *>(m_listView->currentItem()); if (!item) return; QString qname; QString namespc; SignalReceiver addBefore; { ElementEditDialog dlg(this); dlg.setModal(true); connect(dlg.button(KDialog::User2), SIGNAL(clicked()), &addBefore, SLOT(slot())); // ### activate when namespaces are supported dlg.elemNamespace->setEnabled(false); if (dlg.exec() != QDialog::Accepted) return; qname = dlg.elemName->text(); namespc = dlg.elemNamespace->currentText(); } DOM::Node curNode = item->node(); try { DOM::Node parent = addBefore() ? curNode.parentNode() : curNode; DOM::Node after = addBefore() ? curNode : 0; // ### take namespace into account DOM::Node newNode = curNode.ownerDocument().createElement(qname); ManipulationCommand *cmd = new InsertNodeCommand(newNode, parent, after); mainWindow()->executeAndAddCommand(cmd); if (cmd->isValid()) activateNode(newNode); } catch (DOM::DOMException &ex) { mainWindow()->addMessage(ex.code, domErrorMessage(ex.code)); } }
void DOMTreeView::initializeOptionsFromNode(const DOM::Node &node) { infoNode = node; nodeName->clear(); nodeType->clear(); nodeNamespace->clear(); nodeValue->clear(); if (node.isNull()) { nodeInfoStack->setCurrentIndex(EmptyPanel); return; } nodeName->setText(node.nodeName().string()); nodeType->setText(QString::number(node.nodeType())); nodeNamespace->setText(node.namespaceURI().string()); // nodeValue->setText(node.value().string()); initializeStyleSheetsFromDocument(node.ownerDocument()); DOM::Element element = node; if (!element.isNull()) { initializeOptionsFromElement(element); return; } DOM::CharacterData cdata = node; if (!cdata.isNull()) { initializeOptionsFromCData(cdata); return; } // Fallback nodeInfoStack->setCurrentIndex(EmptyPanel); }
void DOMTreeView::addElement ( const DOM::Node &node, DOMListViewItem *cur_item, bool isLast) { cur_item->setClosing(isLast); const QString nodeName(node.nodeName().string()); QString text; const DOM::Element element = node; if (!element.isNull()) { if (!m_bPure) { if (isLast) { text ="</"; } else { text = "<"; } text += nodeName; } else { text = nodeName; } if (m_bShowAttributes && !isLast) { QString attributes; DOM::Attr attr; DOM::NamedNodeMap attrs = element.attributes(); unsigned long lmap = attrs.length(); for( unsigned int j=0; j<lmap; j++ ) { attr = static_cast<DOM::Attr>(attrs.item(j)); attributes += " " + attr.name().string() + "=\"" + attr.value().string() + "\""; } if (!(attributes.isEmpty())) { text += " "; } text += attributes.simplifyWhiteSpace(); } if (!m_bPure) { if(element.firstChild().isNull()) { text += "/>"; } else { text += ">"; } } cur_item->setText(0, text); } else { text = "`" + node.nodeValue().string() + "'"; // Hacks to deal with PRE QTextStream ts( text, IO_ReadOnly ); while (!ts.eof()) { const QString txt(ts.readLine()); const QFont font(KGlobalSettings::fixedFont()); cur_item->setFont( font ); cur_item->setText(0, txt); if(node.handle()) { m_itemdict.insert(node.handle(), cur_item); } DOMListViewItem *parent; if (cur_item->parent()) { parent = static_cast<DOMListViewItem *>(cur_item->parent()); } else { parent = cur_item; } cur_item = new DOMListViewItem(node, parent, cur_item); } // This is one is too much DOMListViewItem *notLastItem = static_cast<DOMListViewItem *>(cur_item->itemAbove()); delete cur_item; cur_item = notLastItem; } if (m_bHighlightHTML && node.ownerDocument().isHTMLDocument()) { highlightHTML(cur_item, nodeName); } }