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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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75ca8fd3f2
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@94 bfdf4180-ca20-0410-9c96-a3a8aa849046
121 lines
3.0 KiB
C++
121 lines
3.0 KiB
C++
#include "nameslistwidget.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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NamesListWidget::NamesListWidget(QWidget *parent) : QWidget(parent), read_only(false) {
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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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NamesListWidget::~NamesListWidget() {
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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 NamesListWidget::addLine() {
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clean();
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if (read_only) return;
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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 NamesListWidget::checkOneName() {
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updateHash();
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if (!hash_names.count()) {
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QMessageBox::critical(
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this,
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tr("Il doit y avoir au moins un nom."),
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tr("Vous devez entrer au moins un nom.")
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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 NamesListWidget::updateHash() {
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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.addName(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 NamesListWidget::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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NamesList NamesListWidget::names() {
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updateHash();
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return(hash_names);
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}
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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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QStringList values;
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values << lang << value;
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QTreeWidgetItem *qtwi = new QTreeWidgetItem(values);
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if (!read_only) 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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void NamesListWidget::check() {
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if (checkOneName()) emit(inputChecked());
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}
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void NamesListWidget::setReadOnly(bool ro) {
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read_only = ro;
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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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Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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if (!read_only) flags |= Qt::ItemIsEditable;
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tree_names -> topLevelItem(i) -> setFlags(flags);
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}
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}
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bool NamesListWidget::isReadOnly() const {
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return(read_only);
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}
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