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https://github.com/qelectrotech/qelectrotech-source-mirror.git
synced 2025-12-18 05:00:33 +01:00
Introduction de la nouvelle classe NamesList
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@88 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
@@ -57,17 +57,7 @@ void ElementsCategory::loadNames() {
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QDomElement root = document.documentElement();
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if (root.tagName() != "qet-directory") return;
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// parcourt les "names"
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for (QDomNode node = root.firstChild() ; !node.isNull() ; node = node.nextSibling()) {
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QDomElement names = node.toElement();
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if (names.isNull() || names.tagName() != "names") continue;
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// parcourt les "name"
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for (QDomNode n = names.firstChild() ; !n.isNull() ; n = n.nextSibling()) {
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QDomElement name = n.toElement();
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if (name.isNull() || name.tagName() != "name") continue;
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category_names.insert(name.attribute("lang"), name.text());
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}
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}
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category_names.fromXml(root);
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// ferme le fichier
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directory_conf.close();
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@@ -98,7 +88,7 @@ QString ElementsCategory::name() const {
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/**
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@return La liste des differents noms possibles pour la categorie
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*/
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QHash<QString, QString> ElementsCategory::categoryNames() const {
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NamesList ElementsCategory::categoryNames() const {
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return(category_names);
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}
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@@ -106,7 +96,7 @@ QHash<QString, QString> ElementsCategory::categoryNames() const {
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Vide la liste des noms de la categorie
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*/
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void ElementsCategory::clearNames() {
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category_names.clear();
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category_names.clearNames();
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}
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/**
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@@ -116,7 +106,7 @@ void ElementsCategory::clearNames() {
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@param value Le nom
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*/
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void ElementsCategory::addName(const QString &lang, const QString &value) {
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category_names.insert(lang, value);
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category_names.addName(lang, value);
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}
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/**
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@@ -132,15 +122,7 @@ bool ElementsCategory::write() const {
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QDomDocument document;
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QDomElement root = document.createElement("qet-directory");
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document.appendChild(root);
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QDomElement names = document.createElement("names");
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root.appendChild(names);
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foreach(QString lang, category_names.keys()) {
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QDomElement name = document.createElement("name");
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name.setAttribute("lang", lang);
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QDomText name_value = document.createTextNode(category_names[lang]);
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name.appendChild(name_value);
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names.appendChild(name);
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}
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root.appendChild(category_names.toXml(document));
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// repere le chemin du fichier de configuration de la categorie
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QFile directory_conf(canonicalPath() + "/qet_directory");
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@@ -1,6 +1,7 @@
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#ifndef ELEMENTS_CATEGORY_H
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#define ELEMENTS_CATEGORY_H
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#include <QtCore>
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#include "nameslist.h"
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/**
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Cette classe represente une categorie d'elements.
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Une categorie d'elements est en fait un dossier avec un fichier
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@@ -17,12 +18,12 @@ class ElementsCategory : public QDir {
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// attributs
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private:
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QHash<QString, QString> category_names;
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NamesList category_names;
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// methodes
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public:
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QString name() const;
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QHash<QString, QString> categoryNames() const;
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NamesList categoryNames() const;
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void clearNames();
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void addName(const QString &, const QString &);
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bool write() const;
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@@ -18,15 +18,14 @@ ElementsCategoryEditor::ElementsCategoryEditor(const QString &category_path, boo
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connect(buttons, SIGNAL(accepted()), this, SLOT(acceptUpdate()));
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// edition de categorie = affichage des noms deja existants
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QHash<QString, QString> cat_names = category -> categoryNames();
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names_list -> setNames(cat_names);
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names_list -> setNames(category -> categoryNames());
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} else {
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setWindowTitle(tr("Cr\351er une nouvelle cat\351gorie"));
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connect(buttons, SIGNAL(accepted()), this, SLOT(acceptCreation()));
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// nouvelle categorie = une ligne pre-machee
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QHash<QString, QString> cat_names;
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cat_names.insert(QLocale::system().name().left(2), tr("Nom de la nouvelle cat\351gorie"));
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NamesList cat_names;
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cat_names.addName(QLocale::system().name().left(2), tr("Nom de la nouvelle cat\351gorie"));
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names_list -> setNames(cat_names);
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//names_list -> openPersistentEditor(qtwi, 1);
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}
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@@ -66,13 +65,13 @@ void ElementsCategoryEditor::acceptCreation() {
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// chargement des noms
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category -> clearNames();
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QHash<QString, QString> names = names_list -> names();
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foreach(QString lang, names.keys()) {
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NamesList names = names_list -> names();
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foreach(QString lang, names.langs()) {
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category -> addName(lang, names[lang]);
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}
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// cree un nom de dossier a partir du 1er nom de la categorie
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QString dirname = names[names.keys().first()].toLower().replace(" ", "_");
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QString dirname = names[names.langs().first()].toLower().replace(" ", "_");
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category -> setPath(category -> path() + "/" + dirname);
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category -> write();
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@@ -89,8 +88,8 @@ void ElementsCategoryEditor::acceptUpdate() {
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// chargement des noms
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category -> clearNames();
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QHash<QString, QString> names = names_list -> names();
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foreach(QString lang, names.keys()) {
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NamesList names = names_list -> names();
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foreach(QString lang, names.langs()) {
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category -> addName(lang, names[lang]);
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}
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128
nameslist.cpp
Normal file
128
nameslist.cpp
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@@ -0,0 +1,128 @@
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#include "nameslist.h"
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/**
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Constructeur
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@param parent QObject parent
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*/
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NamesList::NamesList() {
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}
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/**
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Constructeur de copie
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@param other La NamesList a copie
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*/
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NamesList::NamesList(const NamesList &other) : hash_names(other.hash_names) {
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}
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/**
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Destructeur
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*/
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NamesList::~NamesList() {
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}
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/**
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Ajoute un nom a la liste
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@param lang Sigle de deux lettres representant une langue. Si cela n'est
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pas respecte, l'insertion n'est pas effectuee.
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@param name Nom lui-meme. Ce ne doit pas etre une chaine de caractere vide.
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Si cela n'est pas respecte, l'insertion n'est pas effectuee.
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*/
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void NamesList::addName(const QString &lang, const QString &name) {
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if (lang.length() != 2) return;
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hash_names.insert(lang, name);
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}
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/**
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Enleve le nom dont une langue donnee
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@param lang la langue pour laquelle il faut supprimer le nom
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*/
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void NamesList::removeName(const QString &lang) {
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hash_names.remove(lang);
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}
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/**
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Supprime tous les noms
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*/
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void NamesList::clearNames() {
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hash_names.clear();
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}
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/**
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@return La liste de toutes les langues disponibles
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*/
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QList<QString> NamesList::langs() const {
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return(hash_names.keys());
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}
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/**
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@return true si la liste de noms est vide, false sinon
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*/
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bool NamesList::isEmpty() const {
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return(hash_names.isEmpty());
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}
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/**
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@return Le nombre de noms dans la liste
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*/
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int NamesList::count() const {
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return(hash_names.count());
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}
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/**
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@param lang une langue
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@return Le nom dans la langue donnee ou QString() si ce nom n'est pas
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defini
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*/
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QString &NamesList::operator[](const QString &lang) {
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return(hash_names[lang]);
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}
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/**
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@param lang une langue
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@return Le nom dans la langue donnee ou QString() si ce nom n'est pas
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defini
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*/
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const QString NamesList::operator[](const QString &lang) const {
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return(hash_names.value(lang));
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}
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/**
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Charge la liste de noms depuis un element XML. Cet element est sense etre
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le parent d'un element "names", qui contient lui meme les "name".
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Les noms precedemment contenus dans la liste ne sont pas effaces mais
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peuvent etre ecrases.
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@param xml_element L'element XML a analyser
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*/
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void NamesList::fromXml(const QDomElement &xml_element) {
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// parcourt les enfants "names" de l'element XML
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for (QDomNode node = xml_element.firstChild() ; !node.isNull() ; node = node.nextSibling()) {
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QDomElement names = node.toElement();
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if (names.isNull() || names.tagName() != "names") continue;
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// parcourt les petits-enfants "name"
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for (QDomNode n = names.firstChild() ; !n.isNull() ; n = n.nextSibling()) {
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QDomElement name = n.toElement();
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if (name.isNull() || name.tagName() != "name") continue;
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addName(name.attribute("lang"), name.text());
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}
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}
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}
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/**
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Exporte la liste des noms vers un element XML. Veillez a verifier que la
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liste de noms n'est pas vide avant de l'exporter.
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@param xml_document Le document XML dans lequel l'element XML sera insere
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@return L'element XML correspondant a la section "names"
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@see count()
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*/
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QDomElement NamesList::toXml(QDomDocument &xml_document) const {
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QDomElement names_elmt = xml_document.createElement("names");
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QHashIterator<QString, QString> names_iterator(hash_names);
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while (names_iterator.hasNext()) {
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names_iterator.next();
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QDomElement name_elmt = xml_document.createElement("name");
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name_elmt.setAttribute("lang", names_iterator.key());
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name_elmt.appendChild(xml_document.createTextNode(names_iterator.value()));
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names_elmt.appendChild(name_elmt);
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}
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return(names_elmt);
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}
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31
nameslist.h
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31
nameslist.h
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@@ -0,0 +1,31 @@
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#ifndef NAMES_LIST_H
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#define NAMES_LIST_H
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#include <QtXml>
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class NamesList {
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// constructeurs, destructeur
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public:
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NamesList();
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NamesList(const NamesList &);
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virtual ~NamesList();
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// attributs
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private:
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QHash<QString, QString> hash_names;
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// methodes
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public:
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// methodes relatives a la gestion de la liste
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void addName(const QString &, const QString &);
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void removeName(const QString &);
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void clearNames();
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QList<QString> langs() const;
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bool isEmpty() const;
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int count() const;
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QString &operator[](const QString &);
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const QString operator[](const QString &) const;
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// methodes relatives a XML
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void fromXml(const QDomElement &);
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QDomElement toXml(QDomDocument &) const;
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};
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#endif
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@@ -42,7 +42,7 @@ void NamesListWidget::addLine() {
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*/
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bool NamesListWidget::checkOneName() {
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updateHash();
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if (!hash_names.size()) {
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if (!hash_names.count()) {
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QMessageBox::critical(
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this,
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tr("La cat\351gorie doit avoir au moins un nom."),
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@@ -57,12 +57,12 @@ bool NamesListWidget::checkOneName() {
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Lit les noms valides dans hash_names
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*/
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void NamesListWidget::updateHash() {
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hash_names.clear();
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hash_names.clearNames();
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int names_count = tree_names -> topLevelItemCount();
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for (int i = 0 ; i < names_count ; ++ i) {
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QString lang = tree_names -> topLevelItem(i) -> text(0);
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QString value = tree_names -> topLevelItem(i) -> text(1);
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if (lang != "" && value != "") hash_names.insert(lang, value);
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hash_names.addName(lang, value);
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}
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}
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@@ -84,19 +84,14 @@ void NamesListWidget::clean() {
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/**
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@return Les noms entres dans la Names List
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*/
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QHash<QString, QString> NamesListWidget::names() {
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NamesList NamesListWidget::names() {
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updateHash();
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return(hash_names);
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}
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/**
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Specifie les noms que la liste doit afficher
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@param provided_names Hash des noms a afficher
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*/
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void NamesListWidget::setNames(QHash<QString, QString> &provided_names) {
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foreach(QString lang, provided_names.keys()) {
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void NamesListWidget::setNames(const NamesList &provided_names) {
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foreach(QString lang, provided_names.langs()) {
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QString value = provided_names[lang];
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if (lang == "" || value == "") continue;
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QStringList values;
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values << lang << value;
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QTreeWidgetItem *qtwi = new QTreeWidgetItem(values);
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@@ -1,6 +1,7 @@
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#ifndef NAMES_LIST_WIDGET_H
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#define NAMES_LIST_WIDGET_H
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#include <QtGui>
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#include "nameslist.h"
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/**
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Cette classe represente une interface permettant de saisir les noms des
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categories et elements.
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@@ -20,13 +21,13 @@ class NamesListWidget : public QWidget {
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private:
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QTreeWidget *tree_names;
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QPushButton *button_add_line;
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QHash<QString, QString> hash_names;
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NamesList hash_names;
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// methodes
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public:
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bool checkOneName();
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QHash<QString, QString> names();
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void setNames(QHash<QString, QString> &);
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NamesList names();
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void setNames(const NamesList &);
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private:
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void clean();
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@@ -175,8 +175,8 @@ void NewElementWizard::buildStep3() {
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explication -> setWordWrap(true);
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step3_layout -> addWidget(explication);
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element_names = new NamesListWidget();
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QHash<QString, QString> hash_name;
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hash_name.insert(QLocale::system().name().left(2), tr("Nom du nouvel \351l\351ment"));
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NamesList hash_name;
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hash_name.addName(QLocale::system().name().left(2), tr("Nom du nouvel \351l\351ment"));
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element_names -> setNames(hash_name);
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step3_layout -> addWidget(element_names);
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step3 -> setLayout(step3_layout);
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@@ -25,6 +25,7 @@ HEADERS += aboutqet.h \
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elementtextitem.h \
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exportdialog.h \
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fixedelement.h \
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nameslist.h \
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nameslistwidget.h \
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newelementwizard.h \
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qetapp.h \
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@@ -47,6 +48,7 @@ SOURCES += aboutqet.cpp \
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exportdialog.cpp \
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fixedelement.cpp \
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main.cpp \
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nameslist.cpp \
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nameslistwidget.cpp \
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newelementwizard.cpp \
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qetapp.cpp \
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Block a user