private void connectionMapSelectButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_connectionMapSelectButtonActionPerformed
        File selection = Dialogs.selectFileFromDialog(this, connectionMapTextField.getText(), false);

        if (selection != null) {
            connectionMapTextField.setText(selection.getAbsolutePath());
        }
    }//GEN-LAST:event_connectionMapSelectButtonActionPerformed