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Nettoyage du trunk : deplacement des sources dans un sous-repertoire
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@364 bfdf4180-ca20-0410-9c96-a3a8aa849046
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xavierqet
178
sources/elementspanelwidget.cpp
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178
sources/elementspanelwidget.cpp
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/*
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Copyright 2006-2008 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 "elementspanelwidget.h"
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#include "newelementwizard.h"
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#include "elementscategorieswidget.h"
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/**
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Constructeur
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@param parent Le QWidget parent de ce widget
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*/
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ElementsPanelWidget::ElementsPanelWidget(QWidget *parent) : QWidget(parent) {
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// initalise le panel d'elements
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elements_panel = new ElementsPanel(this);
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// initialise les actions
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reload = new QAction(QIcon(":/ico/reload.png"), tr("Recharger les collections"), this);
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new_category = new QAction(QIcon(":/ico/category_new.png"), tr("Nouvelle cat\351gorie"), this);
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edit_category = new QAction(QIcon(":/ico/category_edit.png"), tr("\311diter la cat\351gorie"), this);
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delete_category = new QAction(QIcon(":/ico/category_delete.png"), tr("Supprimer la cat\351gorie"), this);
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new_element = new QAction(QIcon(":/ico/new.png"), tr("Nouvel \351l\351ment"), this);
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edit_element = new QAction(QIcon(":/ico/edit.png"), tr("\311diter l'\351l\351ment"), this);
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delete_element = new QAction(QIcon(":/ico/delete.png"), tr("Supprimer l'\351l\351ment"), this);
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erase_textfield = new QAction(QIcon(":/ico/erase.png"), tr("Effacer le filtre"), this);
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// initialise le champ de texte pour filtrer avec une disposition horizontale
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QLabel *filter_label = new QLabel(tr("Filtrer : "), this);
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filter_textfield = new QLineEdit(this);
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filter_toolbar = new QToolBar("filter");
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filter_toolbar -> addAction(erase_textfield);
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filter_toolbar -> addWidget(filter_label);
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filter_toolbar -> addWidget(filter_textfield);
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context_menu = new QMenu(this);
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connect(reload, SIGNAL(triggered()), this, SLOT(reloadAndFilter()));
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connect(new_category, SIGNAL(triggered()), this, SLOT(newCategory()));
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connect(edit_category, SIGNAL(triggered()), elements_panel, SLOT(editCategory()));
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connect(delete_category, SIGNAL(triggered()), elements_panel, SLOT(deleteCategory()));
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connect(new_element, SIGNAL(triggered()), this, SLOT(newElement()));
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connect(edit_element, SIGNAL(triggered()), elements_panel, SLOT(editElement()));
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connect(delete_element, SIGNAL(triggered()), elements_panel, SLOT(deleteElement()));
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connect(erase_textfield, SIGNAL(triggered()), filter_textfield, SLOT(clear()));
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connect(erase_textfield, SIGNAL(triggered()), filter_textfield, SLOT(setFocus()));
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connect(filter_textfield, SIGNAL(textEdited(const QString &)), elements_panel, SLOT(filter(const QString &)));
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connect(elements_panel, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), this, SLOT(updateButtons()));
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connect(elements_panel, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(handleContextMenu(const QPoint &)));
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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(reload);
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toolbar -> addSeparator();
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toolbar -> addAction(new_category);
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toolbar -> addAction(edit_category);
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toolbar -> addAction(delete_category);
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toolbar -> addSeparator();
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toolbar -> addAction(new_element);
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toolbar -> addAction(edit_element);
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toolbar -> addAction(delete_element);
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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(filter_toolbar);
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vlayout -> addWidget(elements_panel);
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vlayout -> setStretchFactor(elements_panel, 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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ElementsPanelWidget::~ElementsPanelWidget() {
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}
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/**
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Recharge le panel d'elements
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*/
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void ElementsPanelWidget::reloadAndFilter() {
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// recharge tous les elements
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elements_panel -> reload();
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// reapplique le filtre
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elements_panel -> filter(filter_textfield -> text());
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}
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/**
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Appelle l'assistant de creation de nouvel element
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*/
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void ElementsPanelWidget::newElement() {
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NewElementWizard new_element_wizard;
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new_element_wizard.exec();
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}
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/**
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Lance le gestionnaire de categories
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*/
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void ElementsPanelWidget::newCategory() {
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QDialog new_category_dialog;
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new_category_dialog.setMinimumSize(480, 280);
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new_category_dialog.setWindowTitle(tr("Gestionnaire de cat\351gories"));
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QVBoxLayout *layout = new QVBoxLayout(&new_category_dialog);
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QLabel *explication = new QLabel(tr("Vous pouvez utiliser ce gestionnaire pour ajouter, supprimer ou modifier les cat\351gories."));
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explication -> setAlignment(Qt::AlignJustify | Qt::AlignVCenter);
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explication -> setWordWrap(true);
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layout -> addWidget(explication);
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layout -> addWidget(new ElementsCategoriesWidget());
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QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Close);
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connect(buttons, SIGNAL(rejected()), &new_category_dialog, SLOT(accept()));
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layout -> addWidget(buttons);
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new_category_dialog.exec();
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elements_panel -> reload();
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}
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/**
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Met a jour les boutons afin d'assurer la coherence de l'interface
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*/
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void ElementsPanelWidget::updateButtons() {
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bool category_selected = elements_panel -> selectedItemIsACategory();
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bool element_selected = elements_panel -> selectedItemIsAnElement();
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edit_category -> setEnabled(category_selected);
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delete_category -> setEnabled(category_selected);
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edit_element -> setEnabled(element_selected);
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delete_element -> setEnabled(element_selected);
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}
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/**
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Gere le menu contextuel du panel d'elements
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@param pos Position ou le menu contextuel a ete demande
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*/
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void ElementsPanelWidget::handleContextMenu(const QPoint &pos) {
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// recupere l'item concerne par l'evenement ainsi que son chemin
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QTreeWidgetItem *item = elements_panel -> itemAt(pos);
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if (!item) return;
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// recupere le fichier associe a l'item
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QString item_file = item -> data(0, 42).toString();
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QFileInfo item_file_infos(item_file);
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if (item_file.isNull() || !item_file_infos.exists()) return;
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// remplit le menu differemment selon qu'il s'agit d'un element ou d'une categorie
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context_menu -> clear();
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if (item_file_infos.isDir()) {
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context_menu -> addAction(new_category);
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context_menu -> addAction(edit_category);
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context_menu -> addAction(delete_category);
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context_menu -> addAction(new_element);
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} else {
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context_menu -> addAction(edit_element);
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context_menu -> addAction(delete_element);
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}
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// affiche le menu
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context_menu -> popup(mapToGlobal(elements_panel -> mapTo(this, pos)));
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}
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