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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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0c66277d74
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@219 bfdf4180-ca20-0410-9c96-a3a8aa849046
118 lines
4.3 KiB
C++
118 lines
4.3 KiB
C++
/*
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Copyright 2006-2007 Xavier Guerrin
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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 "elementscategorieswidget.h"
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#include "elementscategorieslist.h"
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#include "elementscategoryeditor.h"
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#include "elementscategorydeleter.h"
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#include "elementscategory.h"
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/**
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Constructeur
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@param parent Le QWidget parent
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*/
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ElementsCategoriesWidget::ElementsCategoriesWidget(QWidget *parent) : QWidget(parent) {
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// initialise la liste des categories
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elementscategorieslist = new ElementsCategoriesList(this);
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// actions
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action_reload = new QAction(QIcon(":/ico/reload.png"), tr("Recharger les cat\351gories"), this);
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action_new = new QAction(QIcon(":/ico/category_new.png"), tr("Nouvelle cat\351gorie"), this);
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action_open = new QAction(QIcon(":/ico/category_edit.png"), tr("\311diter la cat\351gorie"), this);
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action_delete = new QAction(QIcon(":/ico/category_delete.png"), tr("Supprimer la cat\351gorie"), this);
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// initialise la barre d'outils
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toolbar = new QToolBar(this);
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toolbar -> setMovable(false);
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toolbar -> addAction(action_reload);
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toolbar -> addAction(action_new);
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toolbar -> addAction(action_open);
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toolbar -> addAction(action_delete);
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connect(action_reload, SIGNAL(triggered()), elementscategorieslist, SLOT(reload()) );
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connect(action_new, SIGNAL(triggered()), this, SLOT(newCategory()) );
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connect(action_open, SIGNAL(triggered()), this, SLOT(editCategory()) );
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connect(action_delete, SIGNAL(triggered()), this, SLOT(removeCategory()));
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connect(elementscategorieslist, SIGNAL(itemSelectionChanged()), this, SLOT(updateButtons()) );
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updateButtons();
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// disposition verticale
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QVBoxLayout *vlayout = new QVBoxLayout(this);
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vlayout -> setMargin(0);
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vlayout -> setSpacing(0);
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vlayout -> addWidget(toolbar);
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vlayout -> addWidget(elementscategorieslist);
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vlayout -> setStretchFactor(elementscategorieslist, 75000);
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setLayout(vlayout);
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}
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/**
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Destructeur
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*/
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ElementsCategoriesWidget::~ElementsCategoriesWidget() {
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}
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/**
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Lance un editeur de categorie en mode "creation de categorie"
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*/
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void ElementsCategoriesWidget::newCategory() {
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QString s_c_path = elementscategorieslist -> selectedCategoryPath();
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if (s_c_path.isNull()) return;
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(new ElementsCategoryEditor(s_c_path, false, this)) -> exec();
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elementscategorieslist -> reload();
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}
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/**
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Lance un editeur de categorie en mode "edition de categorie"
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*/
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void ElementsCategoriesWidget::editCategory() {
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QString s_c_path = elementscategorieslist -> selectedCategoryPath();
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if (s_c_path.isNull()) return;
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(new ElementsCategoryEditor(s_c_path, true, this)) -> exec();
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elementscategorieslist -> reload();
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}
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/**
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Supprime la categorie selectionnee
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*/
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void ElementsCategoriesWidget::removeCategory() {
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// recupere le chemin de la categorie
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QString s_c_path = elementscategorieslist -> selectedCategoryPath();
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// supprime la categorie
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ElementsCategoryDeleter cat_deleter(s_c_path, this);
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cat_deleter.exec();
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// recharge la liste des categories
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elementscategorieslist -> reload();
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}
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/**
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Met a jour l'etat (active / desactive) des boutons en fonction de ce qui
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est selectionne.
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*/
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void ElementsCategoriesWidget::updateButtons() {
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QList<QTreeWidgetItem *> sel_items = elementscategorieslist -> selectedItems();
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bool sel_items_empty = !sel_items.isEmpty();
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bool is_top_lvl_item = sel_items_empty && (elementscategorieslist -> indexOfTopLevelItem(sel_items.at(0)) != -1);
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action_new -> setEnabled(sel_items_empty);
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action_open -> setEnabled(sel_items_empty && !is_top_lvl_item);
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action_delete -> setEnabled(sel_items_empty && !is_top_lvl_item);
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}
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