mirror of
https://github.com/lucaspalomodevelop/meshlab.git
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119 lines
4.2 KiB
C++
119 lines
4.2 KiB
C++
/****************************************************************************
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* MeshLab o o *
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* An extendible mesh processor o o *
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* _ O _ *
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* Copyright(C) 2005, 2009 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/* A class representing a set of point names that is used
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* as a template a user can fill out to create a PickedPoints
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*
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*
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* @author Oscar Barney
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*/
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#include "pickPointsTemplate.h"
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#include <QtGui>
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//xml stuff
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#include <QtXml/QDomDocument>
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#include <QtXml/QDomElement>
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#include <QtXml/QDomNode>
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//Define Constants
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const QString PickPointsTemplate::fileExtension = ".pptpl";
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const QString PickPointsTemplate::rootName = "PickPointsTemplate";
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const QString PickPointsTemplate::pointElementName = "point";
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const QString PickPointsTemplate::pointName = "name";
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bool PickPointsTemplate::save(QString filename,
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std::vector<QString> *pointNameVector){
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QDomDocument doc(rootName);
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QDomElement root = doc.createElement(rootName);
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doc.appendChild(root);
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//create an element for each point
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for (int i = 0; i < pointNameVector->size(); ++i) {
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QString name = pointNameVector->at(i);
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QDomElement tag = doc.createElement(pointElementName);
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tag.setAttribute(pointName, name);
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//append the element to the root
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root.appendChild(tag);
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}
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//create a file and write the data
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QFile file(filename);
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file.open(QIODevice::WriteOnly);
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QTextStream qstream(&file);
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doc.save(qstream,1);
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file.close();
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return true;
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}
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bool PickPointsTemplate::load(QString filename,
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std::vector<QString> *pointNameVector){
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QDomDocument doc;
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pointNameVector->clear();
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QFile file(filename);
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QString errorMessage;
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if (file.open(QIODevice::ReadOnly) && doc.setContent(&file, &errorMessage))
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{
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file.close();
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QDomElement root = doc.documentElement();
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if (root.nodeName() == rootName)
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{
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qDebug() << "About to read a " << rootName << " xml document";
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for(QDomElement element = root.firstChildElement(pointElementName);
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!element.isNull();
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element = element.nextSiblingElement(pointElementName))
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{
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QString name = element.attribute(pointName);
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qDebug() << "Reading point with name " << name;
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pointNameVector->push_back(name);
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}
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} else {
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//file is of unknown type
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qDebug() << "Failed, tried to read a " << rootName << " xml document";
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return false;
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}
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} else {
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// problem opening the file
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qDebug() << "problem reading from the file, setContent error: " << errorMessage;
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return false;
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}
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return true;
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}
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QString PickPointsTemplate::getDefaultTemplateFileName()
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{
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return QDir::homePath() + "/.pickPointsTemplate" + fileExtension;
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}
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