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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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NewElementWizard class : remove the use of ElementsCategoriesWidget and ElementsCategory
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4483 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
@@ -16,17 +16,12 @@
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "newelementwizard.h"
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#include "elementscategory.h"
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#include "elementscategorieswidget.h"
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#include "elementscategorieslist.h"
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#include "nameslistwidget.h"
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#include "qetgraphicsitem/element.h"
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#include "qetelementeditor.h"
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#include "qet.h"
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#include "qetapp.h"
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#include "elementscollectionitem.h"
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#include "qfilenameedit.h"
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#include "qetmessagebox.h"
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#include "elementscollectionmodel.h"
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#include "elementcollectionitem.h"
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/**
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Constructeur
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@@ -34,8 +29,7 @@
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@param f flags pour le dialogue
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*/
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NewElementWizard::NewElementWizard(QWidget *parent, Qt::WindowFlags f) :
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QWizard(parent, f),
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chosen_category(0)
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QWizard(parent, f)
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{
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setOptions(options() & ~QWizard::NoCancelButton);
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@@ -61,53 +55,32 @@ NewElementWizard::~NewElementWizard() {
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}
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/**
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@return la categorie parente selectionnee, ou 0 si celle-ci n'a pas encore
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ete choisie.
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*/
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ElementsCategory *NewElementWizard::selectedCategory() const {
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return(chosen_category);
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}
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/**
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@param category Categorie d'elements dans laquelle le nouvel element sera
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place
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@return true si ce choix est possible et a ete pris en compte, false sinon
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*/
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bool NewElementWizard::preselectCategory(ElementsCategory *category) {
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// verifie si la categorie est utilisable
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if (!category || !category -> exists() || !category -> isWritable()) {
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return(false);
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}
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// selectionne la categorie ainsi demandee dans la liste
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if (categories_list -> elementsCategoriesList().selectLocation(category -> location())) {
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chosen_category = category;
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return(true);
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}
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return(false);
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}
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/**
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Met en place l'etape 1 : Categorie
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*/
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* @brief NewElementWizard::buildStep1
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* @return
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*/
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QWizardPage *NewElementWizard::buildStep1() {
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QWizardPage *page = new QWizardPage();
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page -> setProperty("WizardState", Category);
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page -> setTitle(tr("Étape 1/3 : Catégorie parente", "wizard page title"));
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page -> setSubTitle(tr("Sélectionnez une catégorie dans laquelle enregistrer le nouvel élément.", "wizard page subtitle"));
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QVBoxLayout *layout = new QVBoxLayout();
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categories_list = new ElementsCategoriesWidget();
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layout -> addWidget(categories_list);
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m_tree_view = new QTreeView(this);
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ElementsCollectionModel *model_ = new ElementsCollectionModel(m_tree_view);
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model_->addCustomCollection();
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m_tree_view->setModel(model_);
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m_tree_view->setHeaderHidden(true);
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layout->addWidget(m_tree_view);
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page -> setLayout(layout);
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return(page);
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}
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/**
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Met en place l'etape 2 : Nom du fichier
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*/
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* @brief NewElementWizard::buildStep2
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* @return
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*/
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QWizardPage *NewElementWizard::buildStep2() {
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QWizardPage *page = new QWizardPage();
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page -> setProperty("WizardState", Filename);
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@@ -115,12 +88,12 @@ QWizardPage *NewElementWizard::buildStep2() {
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page -> setSubTitle(tr("Indiquez le nom du fichier dans lequel enregistrer le nouvel élément.", "wizard page subtitle"));
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QVBoxLayout *layout = new QVBoxLayout();
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qle_filename = new QFileNameEdit(tr("nouvel_element"));
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qle_filename -> selectAll();
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m_qle_filename = new QFileNameEdit(tr("nouvel_element"));
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m_qle_filename -> selectAll();
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QLabel *explication2 = new QLabel(tr("Vous n'êtes pas obligé de préciser l'extension *.elmt. Elle sera ajoutée automatiquement."));
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explication2 -> setAlignment(Qt::AlignJustify | Qt::AlignVCenter);
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explication2 -> setWordWrap(true);
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layout -> addWidget(qle_filename);
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layout -> addWidget(m_qle_filename);
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layout -> addWidget(explication2);
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layout -> addSpacing(100);
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@@ -129,8 +102,9 @@ QWizardPage *NewElementWizard::buildStep2() {
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}
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/**
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Met en place l'etape 3 : Noms de l'element
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*/
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* @brief NewElementWizard::buildStep3
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* @return
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*/
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QWizardPage *NewElementWizard::buildStep3() {
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QWizardPage *page = new QWizardPage();
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page -> setProperty("WizardState", Names);
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@@ -138,112 +112,107 @@ QWizardPage *NewElementWizard::buildStep3() {
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page -> setSubTitle(tr("Indiquez le ou les noms de l'élément.", "wizard page subtitle"));
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QVBoxLayout *layout = new QVBoxLayout();
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element_names = new NamesListWidget();
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m_names_list = new NamesListWidget();
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NamesList hash_name;
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hash_name.addName(QLocale::system().name().left(2), tr("Nom du nouvel élément", "default name when creating a new element"));
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element_names -> setNames(hash_name);
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layout -> addWidget(element_names);
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m_names_list -> setNames(hash_name);
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layout -> addWidget(m_names_list);
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page -> setLayout(layout);
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return(page);
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}
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/// @return true si l'etape en cours est validee, false sinon
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/**
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* @brief NewElementWizard::validateCurrentPage
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* @return true if the current step is valid
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*/
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bool NewElementWizard::validateCurrentPage() {
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WizardState wizard_state = static_cast<WizardState>(currentPage() -> property("WizardState").toInt());
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if (wizard_state == Category) return(validStep1());
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else if (wizard_state == Filename) return(validStep2());
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else if (wizard_state == Names) {
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// must have one name minimum
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if (element_names -> checkOneName())
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if (m_names_list -> checkOneName())
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createNewElement();
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return true;
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}
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else return(true);
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}
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/**
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Valide l'etape 1
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@return true si l'etape est validee, false sinon
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*/
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bool NewElementWizard::validStep1() {
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// il doit y avoir une categorie selectionnee
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* @brief NewElementWizard::validStep1
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* Valid the setp 1
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* @return trie if the step is valid.
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*/
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bool NewElementWizard::validStep1()
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{
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//They must be one directory selected
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bool step1_ok = false;
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ElementsLocation selected_location = categories_list -> elementsCategoriesList().selectedLocation();
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if (ElementsCollectionItem *collection_item = QETApp::collectionItem(selected_location, false)) {
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if (collection_item -> isCategory()) {
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chosen_category = qobject_cast<ElementsCategory *>(collection_item);
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step1_ok = chosen_category;
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QModelIndex index = m_tree_view->currentIndex();
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if (index.isValid()) {
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ElementCollectionItem *eci = static_cast<ElementCollectionItem*>(index.internalPointer());
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if (eci && eci->isDir()) {
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ElementsLocation loc(eci->collectionPath());
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if (loc.exist()) {
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m_chosen_location = loc;
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step1_ok = true;
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}
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}
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}
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if (!step1_ok) {
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QET::QetMessageBox::critical(
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parentWidget(),
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tr("Erreur", "message box title"),
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tr("Vous devez sélectionner une catégorie.", "message box content")
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);
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QET::QetMessageBox::critical(parentWidget(),
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tr("Erreur", "message box title"),
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tr("Vous devez sélectionner une catégorie.", "message box content"));
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}
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return(step1_ok);
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}
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/**
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Valide l'etape 2
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@return true si l'etape est validee, false sinon
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*/
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* @brief NewElementWizard::validStep2
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* Valid the step 2
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* @return true if step is valid
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*/
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bool NewElementWizard::validStep2() {
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// il doit y avoir une categorie selectionnee
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if (!chosen_category) return(false);
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QString file_name = qle_filename -> text();
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// un nom doit avoir ete entre
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QString file_name = m_qle_filename -> text();
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if (file_name.isEmpty()) {
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QET::QetMessageBox::critical(
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this,
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tr("Erreur", "message box title"),
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tr("Vous devez entrer un nom de fichier", "message box content")
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);
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return(false);
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QET::QetMessageBox::critical(this,
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tr("Erreur", "message box title"),
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tr("Vous devez entrer un nom de fichier", "message box content"));
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return false;
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}
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if (!file_name.endsWith(".elmt")) file_name += ".elmt";
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// le nom de fichier contient peut etre des caracteres interdits
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if (QET::containsForbiddenCharacters(file_name)) {
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QET::QetMessageBox::critical(
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this,
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tr("Erreur", "message box title"),
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tr("Merci de ne pas utiliser les caractères suivants : \\ / : * ? \" < > |", "message box content")
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);
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return(false);
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if (!file_name.endsWith(".elmt")) {
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file_name += ".elmt";
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}
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// le fichier existe peut etre deja
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if (chosen_category -> element(file_name)) {
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QMessageBox::StandardButton answer = QET::QetMessageBox::question(
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this,
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"Écraser le fichier ?",
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"Le fichier existe déjà. Souhaitez-vous l'écraser ?",
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QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel,
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QMessageBox::No
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);
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return(answer == QMessageBox::Yes);
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ElementsLocation loc_ = m_chosen_location;
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loc_.addToPath(file_name);
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if (loc_.exist()) {
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QET::QetMessageBox::critical(this,
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tr("Erreur", "message box title"),
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tr("Un élément portant le même nom existe déjà"));
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return false;
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}
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chosen_file = file_name;
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m_chosen_file = file_name;
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return(true);
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}
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/**
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Cree le nouvel element
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*/
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* @brief NewElementWizard::createNewElement
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* Lauch an element editor for create the new element
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*/
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void NewElementWizard::createNewElement() {
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QETElementEditor *edit_new_element = new QETElementEditor(parentWidget());
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edit_new_element -> setNames(element_names -> names());
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ElementsLocation new_element_location = chosen_category -> location();
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new_element_location.addToPath(chosen_file);
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edit_new_element -> setLocation(new_element_location);
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edit_new_element -> setNames(m_names_list -> names());
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ElementsLocation loc_ = m_chosen_location;
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loc_.addToPath(m_chosen_file);
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edit_new_element -> setLocation(loc_);
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edit_new_element -> show();
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}
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