MainWindow: Support deleting multiple rows at once

MKleusberg · MKleusberg · commit c01a89099230 · 2013-09-07T12:15:56.000+02:00
When multiple rows are selected in the Browse Data tab of the main
window and the delete record button is clicked delete all selected rows
and not just one of them.
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
@@ -349,18 +349,21 @@ void MainWindow::addRecord()
 
 void MainWindow::deleteRecord()
 {
-    if(ui->dataTable->currentIndex().isValid())
+    if(ui->dataTable->selectionModel()->hasSelection())
     {
-        int row = ui->dataTable->currentIndex().row();
-        if(m_browseTableModel->removeRow(row))
+        int old_row = ui->dataTable->currentIndex().row();
+        while(ui->dataTable->selectionModel()->hasSelection())
         {
-            populateTable(ui->comboBrowseTable->currentText());
-            if(row > m_browseTableModel->totalRowCount())
-                row = m_browseTableModel->totalRowCount();
-            selectTableLine(row);
-        } else {
-            QMessageBox::warning( this, QApplication::applicationName(), tr("Error deleting record:\n") + db.lastErrorMessage);
+            if(!m_browseTableModel->removeRow(ui->dataTable->selectionModel()->selectedIndexes().first().row()))
+            {
+                QMessageBox::warning(this, QApplication::applicationName(), tr("Error deleting record:\n%1").arg(db.lastErrorMessage));
+                break;
+            }
         }
+        populateTable(ui->comboBrowseTable->currentText());
+        if(old_row > m_browseTableModel->totalRowCount())
+            old_row = m_browseTableModel->totalRowCount();
+        selectTableLine(old_row);
     } else {
         QMessageBox::information( this, QApplication::applicationName(), tr("Please select a record first"));
     }
