[2] | 1 | /****************************************************************************
|
---|
| 2 | **
|
---|
[846] | 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
|
---|
[561] | 4 | ** All rights reserved.
|
---|
| 5 | ** Contact: Nokia Corporation ([email protected])
|
---|
[2] | 6 | **
|
---|
| 7 | ** This file is part of the documentation of the Qt Toolkit.
|
---|
| 8 | **
|
---|
[846] | 9 | ** $QT_BEGIN_LICENSE:BSD$
|
---|
| 10 | ** You may use this file under the terms of the BSD license as follows:
|
---|
[2] | 11 | **
|
---|
[846] | 12 | ** "Redistribution and use in source and binary forms, with or without
|
---|
| 13 | ** modification, are permitted provided that the following conditions are
|
---|
| 14 | ** met:
|
---|
| 15 | ** * Redistributions of source code must retain the above copyright
|
---|
| 16 | ** notice, this list of conditions and the following disclaimer.
|
---|
| 17 | ** * Redistributions in binary form must reproduce the above copyright
|
---|
| 18 | ** notice, this list of conditions and the following disclaimer in
|
---|
| 19 | ** the documentation and/or other materials provided with the
|
---|
| 20 | ** distribution.
|
---|
| 21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
|
---|
| 22 | ** the names of its contributors may be used to endorse or promote
|
---|
| 23 | ** products derived from this software without specific prior written
|
---|
| 24 | ** permission.
|
---|
[2] | 25 | **
|
---|
[846] | 26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
---|
| 27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
---|
| 28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
---|
| 29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
---|
| 30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
---|
| 31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
---|
| 32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
---|
| 33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
---|
| 34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
| 35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
---|
| 36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
---|
[2] | 37 | ** $QT_END_LICENSE$
|
---|
| 38 | **
|
---|
| 39 | ****************************************************************************/
|
---|
| 40 |
|
---|
| 41 | #include <QtGui>
|
---|
| 42 |
|
---|
| 43 | #include "xmlwriter.h"
|
---|
| 44 |
|
---|
| 45 | QDomDocument *XmlWriter::toXml()
|
---|
| 46 | {
|
---|
| 47 | QDomImplementation implementation;
|
---|
| 48 | QDomDocumentType docType = implementation.createDocumentType(
|
---|
[561] | 49 | "scribe-document", "scribe", "qt.nokia.com/scribe");
|
---|
[2] | 50 |
|
---|
| 51 | document = new QDomDocument(docType);
|
---|
| 52 |
|
---|
| 53 | // ### This processing instruction is required to ensure that any kind
|
---|
| 54 | // of encoding is given when the document is written.
|
---|
| 55 | QDomProcessingInstruction process = document->createProcessingInstruction(
|
---|
| 56 | "xml", "version=\"1.0\" encoding=\"utf-8\"");
|
---|
| 57 | document->appendChild(process);
|
---|
| 58 |
|
---|
| 59 | QDomElement documentElement = document->createElement("document");
|
---|
| 60 | document->appendChild(documentElement);
|
---|
| 61 |
|
---|
| 62 | QTextFrame *root = textDocument->rootFrame();
|
---|
| 63 |
|
---|
| 64 | if (root)
|
---|
| 65 | processFrame(documentElement, root);
|
---|
| 66 |
|
---|
| 67 | return document;
|
---|
| 68 | }
|
---|
| 69 |
|
---|
| 70 | void XmlWriter::processBlock(QDomElement &parent, const QTextBlock &block)
|
---|
| 71 | {
|
---|
| 72 | QDomElement blockElement = document->createElement("block");
|
---|
| 73 | blockElement.setAttribute("position", block.position());
|
---|
| 74 | blockElement.setAttribute("length", block.length());
|
---|
| 75 | parent.appendChild(blockElement);
|
---|
| 76 |
|
---|
| 77 | QTextBlock::iterator it;
|
---|
| 78 | for (it = block.begin(); !(it.atEnd()); ++it) {
|
---|
| 79 | QTextFragment fragment = it.fragment();
|
---|
| 80 |
|
---|
| 81 | if (fragment.isValid()) {
|
---|
| 82 | QDomElement fragmentElement = document->createElement("fragment");
|
---|
| 83 | blockElement.appendChild(fragmentElement);
|
---|
| 84 |
|
---|
| 85 | fragmentElement.setAttribute("length", fragment.length());
|
---|
| 86 | QDomText fragmentText = document->createTextNode(fragment.text());
|
---|
| 87 |
|
---|
| 88 | fragmentElement.appendChild(fragmentText);
|
---|
| 89 | }
|
---|
| 90 | }
|
---|
| 91 | }
|
---|
| 92 |
|
---|
| 93 | void XmlWriter::processFrame(QDomElement &parent, QTextFrame *frame)
|
---|
| 94 | {
|
---|
| 95 | QDomElement frameElement = document->createElement("frame");
|
---|
| 96 | frameElement.setAttribute("begin", frame->firstPosition());
|
---|
| 97 | frameElement.setAttribute("end", frame->lastPosition());
|
---|
| 98 | parent.appendChild(frameElement);
|
---|
| 99 |
|
---|
| 100 | //! [0]
|
---|
| 101 | QTextFrame::iterator it;
|
---|
| 102 | for (it = frame->begin(); !(it.atEnd()); ++it) {
|
---|
| 103 |
|
---|
| 104 | QTextFrame *childFrame = it.currentFrame();
|
---|
| 105 | QTextBlock childBlock = it.currentBlock();
|
---|
| 106 |
|
---|
| 107 | if (childFrame) {
|
---|
| 108 | QTextTable *childTable = qobject_cast<QTextTable*>(childFrame);
|
---|
| 109 |
|
---|
| 110 | if (childTable)
|
---|
| 111 | processTable(frameElement, childTable);
|
---|
| 112 | else
|
---|
| 113 | processFrame(frameElement, childFrame);
|
---|
| 114 |
|
---|
| 115 | } else if (childBlock.isValid())
|
---|
| 116 | //! [0] //! [1]
|
---|
| 117 | processBlock(frameElement, childBlock);
|
---|
| 118 | }
|
---|
| 119 | //! [1]
|
---|
| 120 | }
|
---|
| 121 |
|
---|
| 122 | void XmlWriter::processTable(QDomElement &parent, QTextTable *table)
|
---|
| 123 | {
|
---|
| 124 | QDomElement element = document->createElement("table");
|
---|
| 125 |
|
---|
| 126 | for (int row = 0; row < table->rows(); ++row) {
|
---|
| 127 | for (int column = 0; column < table->columns(); ++column) {
|
---|
| 128 | QTextTableCell cell = table->cellAt(row, column);
|
---|
| 129 | processTableCell(element, cell);
|
---|
| 130 | }
|
---|
| 131 | }
|
---|
| 132 | parent.appendChild(element);
|
---|
| 133 | }
|
---|
| 134 |
|
---|
| 135 | void XmlWriter::processTableCell(QDomElement &parent, const QTextTableCell &cell)
|
---|
| 136 | {
|
---|
| 137 | QDomElement element = document->createElement("cell");
|
---|
| 138 | element.setAttribute("row", cell.row());
|
---|
| 139 | element.setAttribute("column", cell.column());
|
---|
| 140 |
|
---|
| 141 | QTextFrame::iterator it;
|
---|
| 142 | for (it = cell.begin(); !(it.atEnd()); ++it) {
|
---|
| 143 |
|
---|
| 144 | QTextFrame *childFrame = it.currentFrame();
|
---|
| 145 | QTextBlock childBlock = it.currentBlock();
|
---|
| 146 |
|
---|
| 147 | if (childFrame)
|
---|
| 148 | processFrame(element, childFrame);
|
---|
| 149 | else if (childBlock.isValid())
|
---|
| 150 | processBlock(element, childBlock);
|
---|
| 151 | }
|
---|
| 152 | parent.appendChild(element);
|
---|
| 153 | }
|
---|