bent/GenericQtClientWidgets
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Using QDataWidgetMapper in ItemDetailMapper to work with the model data (current index of the TableView).

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This commit is contained in:
Bent Witthold
2025-12-22 11:21:44 +01:00
parent 8d523bb5bc
commit b3f83ccdb0
6 changed files with 185 additions and 8 deletions
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37
mainwindow.cpp
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@ -53,10 +53,13 @@ MainWindow::MainWindow(QWidget* parent)
connect(this, &MainWindow::checkForUpdates, this,
&MainWindow::on_actionCheck_for_update_triggered, Qt::QueuedConnection);
connect(ui->tableView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
&MainWindow::onSelectionChanged);
// connect(ui->tableView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
// &MainWindow::onSelectionChanged);
connect(ui->tableView->selectionModel(), &QItemSelectionModel::currentChanged, this,
&MainWindow::onCurrentChanged);
onSelectionChanged(QItemSelection(), QItemSelection());
onCurrentChanged(QModelIndex(), QModelIndex());
}
MainWindow::~MainWindow() { delete ui; }
@ -104,6 +107,20 @@ void MainWindow::showStatusMessage(const QString text) {
ui->statusbar->showMessage(text);
}
void MainWindow::onCurrentChanged(const QModelIndex& current, const QModelIndex& previous) {
// Q_UNUSED(current);
Q_UNUSED(previous);
// QItemSelection localSelection = ui->tableView->selectionModel()->selection();
if (current == QModelIndex()) {
// qDebug() << "Nothing selected. Disabling delete action";
m_deleteItemAct->setEnabled(false);
} else {
// qDebug() << "Something selected. Enabling delete action";
m_deleteItemAct->setEnabled(true);
}
}
void MainWindow::onSelectionChanged(const QItemSelection& selected,
const QItemSelection& deselected) {
Q_UNUSED(selected);
@ -162,6 +179,17 @@ void MainWindow::openEditItemDialog() {
m_editItemDialog->show();
}
void MainWindow::deleteCurrentItem() {
showStatusMessage(tr("Invoked 'Edit|Delete Item'"));
// QItemSelection localSelection = ui->tableView->selectionModel()->selection();
const QModelIndex currentIndex = ui->tableView->selectionModel()->currentIndex();
if (currentIndex == QModelIndex()) {
qDebug() << "No current item. Nothing to remove.";
} else {
m_tableModel->removeRows(currentIndex.row(), 1);
}
}
void MainWindow::deleteSelectedtItems() {
showStatusMessage(tr("Invoked 'Edit|Delete Item'"));
QItemSelection localSelection = ui->tableView->selectionModel()->selection();
@ -349,7 +377,8 @@ void MainWindow::createEditActions() {
m_deleteItemAct = make_unique<QAction>(tr("&Delete item(s)"), this);
m_deleteItemAct->setShortcuts(QKeySequence::Delete);
m_deleteItemAct->setStatusTip(tr("Delete currently selected item(s)"));
connect(m_deleteItemAct.get(), &QAction::triggered, this, &MainWindow::deleteSelectedtItems);
// connect(m_deleteItemAct.get(), &QAction::triggered, this, &MainWindow::deleteSelectedtItems);
connect(m_deleteItemAct.get(), &QAction::triggered, this, &MainWindow::deleteCurrentItem);
ui->menu_Edit->addAction(m_deleteItemAct.get());
ui->menu_Edit->addSeparator();
@ -379,6 +408,6 @@ void MainWindow::createGuiDialogs() {
connect(m_newItemDialog.get(), &NewItemDialog::addItems, m_tableModel.get(),
&TableModel::appendItems);
/// edit item dialog
m_editItemDialog = make_unique<EditItemDialog>(this);
m_editItemDialog = make_unique<EditItemDialog>(ui->tableView, this);
m_editItemDialog->createContent();
}