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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
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#include "nameslist.h"
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/**
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Constructeur
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@param parent QWidget parent de la liste de noms
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*/
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NamesList::NamesList(QWidget *parent) : QWidget(parent) {
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QVBoxLayout *names_list_layout = new QVBoxLayout();
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setLayout(names_list_layout);
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tree_names = new QTreeWidget();
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tree_names -> setColumnCount(2);
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QStringList headers;
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headers << tr("Langue") << tr("Nom");
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tree_names -> setHeaderLabels(headers);
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button_add_line = new QPushButton(tr("Ajouter une ligne"));
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connect(button_add_line, SIGNAL(released()), this, SLOT(addLine()));
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names_list_layout -> addWidget(tree_names);
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names_list_layout -> addWidget(button_add_line);
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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 une ligne a l'editeur
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*/
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void NamesList::addLine() {
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clean();
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QTreeWidgetItem *qtwi = new QTreeWidgetItem();
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qtwi -> setFlags(Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
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tree_names -> addTopLevelItem(qtwi);
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}
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/**
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Verifie qu'il y a au moins un nom
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*/
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bool NamesList::checkOneName() {
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updateHash();
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if (!hash_names.size()) {
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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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tr("Vous devez entrer au moins un nom pour la cat\351gorie.")
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);
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return(false);
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}
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return(true);
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}
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/**
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Lit les noms valides dans hash_names
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*/
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void NamesList::updateHash() {
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hash_names.clear();
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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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}
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}
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/**
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Nettoie la liste des noms en enlevant les lignes vides
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*/
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void NamesList::clean() {
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int names_count = tree_names -> topLevelItemCount() - 1;
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for (int i = names_count ; i >= 0 ; -- i) {
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if (
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tree_names -> topLevelItem(i) -> text(0) == QString() &&\
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tree_names -> topLevelItem(i) -> text(1) == QString()
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) {
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tree_names -> takeTopLevelItem(i);
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}
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}
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}
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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> NamesList::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 NamesList::setNames(QHash<QString, QString> &provided_names) {
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foreach(QString lang, provided_names.keys()) {
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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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qtwi -> setFlags(Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
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tree_names -> addTopLevelItem(qtwi);
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}
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}
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