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User can export / import the configuration of the texts and texts group of an element.
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5195 bfdf4180-ca20-0410-9c96-a3a8aa849046
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sources/elementtextpattern.cpp
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250
sources/elementtextpattern.cpp
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/*
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Copyright 2006-2017 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech 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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QElectroTech 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 for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "elementtextpattern.h"
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#include "qetapp.h"
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#include "element.h"
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#include "qet.h"
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#include "dynamicelementtextitem.h"
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#include "elementtextitemgroup.h"
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#include "addelementtextcommand.h"
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#include "diagram.h"
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#include <QDir>
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#include <QInputDialog>
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#include <QGraphicsScene>
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#include <QMessageBox>
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#include <QObject>
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#include <QGraphicsView>
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#include <QStringList>
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/**
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* @brief ExportElementTextPattern::ExportElementTextPattern
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* Constructor
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* @param elmt
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*/
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ExportElementTextPattern::ExportElementTextPattern(Element *elmt) :
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m_element(elmt)
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{
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//Create the conf dir if not yet.
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QDir dir(QETApp::configDir()+ "/element_texts_pattern");
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if(!dir.exists())
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{
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dir.cdUp();
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dir.mkdir("element_texts_pattern");
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dir.cd("element_texts_pattern");
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}
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//Get the name of conf
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bool ok;
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m_name = getName(ok);
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if(ok == false)
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return;
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//Check if a conf with the same name already exist
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if (QFileInfo::exists(dir.absoluteFilePath(m_name + ".xml")))
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{
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bool r = QMessageBox::question(parentWidget(),
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QObject::tr("Configuration de textes"),
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QObject::tr("Une configuration de textes nommé << %1 >> existe déjà.\n"
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"Voulez-vous la remplacer ?").arg(m_name));
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if(r == false)
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return;
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}
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QDomDocument doc = xmlConf();
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QET::writeXmlFile(doc, dir.absoluteFilePath(m_name + ".xml"));
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}
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/**
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* @brief ExportElementTextConf::getName
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* Open a dialog to let user set the name of the conf and return it
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* @return
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*/
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QString ExportElementTextPattern::getName(bool &ok) const
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{
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QString text = QInputDialog::getText(parentWidget(),
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QObject::tr("Nom de la configuration"),
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QObject::tr("Entrer le nom de la configuration à créer"),
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QLineEdit::Normal,
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QString(),
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&ok);
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text.replace(" ", "_");
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text.replace(".","");
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return text;
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}
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QWidget *ExportElementTextPattern::parentWidget() const
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{
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QWidget *parent = nullptr;
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if(m_element->scene() && !m_element->scene()->views().isEmpty())
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parent = m_element->scene()->views().first();
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return parent;
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}
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QDomDocument ExportElementTextPattern::xmlConf() const
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{
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QDomDocument doc;
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QDomElement root = doc.createElement("Element_texts_pattern");
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root.setAttribute("name", m_name);
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doc.appendChild(root);
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QHash<Terminal *, int> H;
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QDomElement elmt = m_element->toXml(doc, H);
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QDomElement texts = elmt.firstChildElement("dynamic_texts");
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QDomElement groups = elmt.firstChildElement("texts_groups");
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if(texts.tagName() == "dynamic_texts")
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root.appendChild(texts);
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if(groups.tagName() == "texts_groups")
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root.appendChild(groups);
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return doc;
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}
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//*******************//
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//******IMPORT*******//
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//*******************//
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ImportElementTextPattern::ImportElementTextPattern(Element *elmt):
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m_element(elmt)
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{
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bool exist = true;
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QDir dir(QETApp::configDir()+ "/element_texts_pattern");
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if(!dir.exists())
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exist = false;
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QStringList entry = dir.entryList(QDir::Files | QDir::NoDotAndDotDot);
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QStringList result = entry.filter(".xml");
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if(result.isEmpty())
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exist = false;
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if(!exist)
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{
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QMessageBox::information(parentWidget(),
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QObject::tr("Configurtaion de textes"),
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QObject::tr("Aucune configuration de textes existante."));
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return;
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}
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bool ok=false;
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//Remove the .xml extention of the files
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result.replaceInStrings(".xml", "");
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QString name = getName(result, ok);
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if(!ok || name.isEmpty())
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return;
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else
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apply(name);
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}
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/**
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* @brief ImportElementTextPattern::getName
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* Open a dialog to let user select a conf
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* @param ok
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* @return
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*/
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QString ImportElementTextPattern::getName(QStringList list, bool &ok) const
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{
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return QInputDialog::getItem(parentWidget(),
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QObject::tr("Séléctionner une configuration de textes"),
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QObject::tr("Séléctionner la configuration de textes à ajouter à l'élément"),
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list,
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0,
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false,
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&ok);
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}
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QWidget *ImportElementTextPattern::parentWidget() const
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{
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QWidget *parent = nullptr;
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if(m_element->scene() && !m_element->scene()->views().isEmpty())
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parent = m_element->scene()->views().first();
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return parent;
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}
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/**
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* @brief ImportElementTextPattern::apply
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* Apply the user choice
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* @param name : the name of the selected pattern
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*/
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void ImportElementTextPattern::apply(QString name) const
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{
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if(!name.endsWith(".xml"))
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name.append(".xml");
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QFile conf_file(QETApp::configDir() + "/element_texts_pattern/" + name);
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if(!conf_file.open(QIODevice::ReadOnly | QIODevice::Text))
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return;
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//Load the content of the xml file
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QDomDocument xml_conf;
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if(!xml_conf.setContent(&conf_file))
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return;
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QDomElement root = xml_conf.firstChildElement("Element_texts_pattern");
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//Get the text
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QList <QDomElement> texts = QET::findInDomElement(root, "dynamic_texts", "dynamic_elmt_text");
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if (texts.isEmpty())
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return;
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//Replace the original uuid of texts in the xml description, by a new one for every texts
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QHash<QUuid, QUuid> uuid_hash;
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for(QDomElement text : texts)
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{
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QUuid original_uuid(text.attribute("uuid"));
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QUuid new_uuid = QUuid::createUuid();
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text.setAttribute("uuid", new_uuid.toString());
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uuid_hash.insert(original_uuid, new_uuid);
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}
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//In each group of the xml description, replace the original uuids, by the news created upper.
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QList <QDomElement> groups = QET::findInDomElement(root, "texts_groups", "texts_group");
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for(QDomElement group : groups)
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{
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for(QDomElement text : QET::findInDomElement(group, "texts", "text"))
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{
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QUuid original_uuid(text.attribute("uuid"));
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QUuid new_uuid = uuid_hash.value(original_uuid);
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if(!new_uuid.isNull())
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text.setAttribute("uuid", new_uuid.toString());
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}
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}
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QUndoStack &undo_stack = m_element->diagram()->undoStack();
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undo_stack.beginMacro(QObject::tr("Importer la configuration de texte : %1").arg(name.remove(".xml")));
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//Add the texts to element
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for(QDomElement text : texts)
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{
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DynamicElementTextItem *deti = new DynamicElementTextItem(m_element);
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undo_stack.push(new AddElementTextCommand(m_element, deti));
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deti->fromXml(text);
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}
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//Add the groups to element
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for(QDomElement xml_group : groups)
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undo_stack.push(new AddTextsGroupCommand(m_element, xml_group));
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undo_stack.endMacro();
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}
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