/**
* This returns the selected item for a GtkTreeView(). Saves code.
* @param GtkTreeView $treeview The treeview for which selection, the function should return.
*/
function treeview_getSelection(GtkTreeView $treeview){
$columns = $treeview->get_columns();
$selection = $treeview->get_selection(); //GtkTreeSelection().
$return = array();
if ($selection->get_mode() == Gtk::SELECTION_MULTIPLE){
$rows = $selection->get_selected_rows();
if ($rows[1]){
$count = 0;
foreach($rows[1] AS $key => $value){
$iter = $treeview->get_model()->get_iter($value);
foreach($columns AS $i => $column){
$value = $treeview->get_model()->get_value($iter, $i);
$return[$count][$i] = $value;
$return[$count][$column->get_title()] = $value;
}
$count++;
}
}
}else{
list($model, $iter) = $selection->get_selected();
if ($iter && $model){
foreach($columns AS $i => $column){
$value = $model->get_value($iter, $i);
$return[$i] = $value;
}
}
}
return $return;
}
function __create_treeview()
{
$this->load_demos();
$model = new GtkListStore(GObject::TYPE_PHP_VALUE, GObject::TYPE_STRING);
// $model->append(array("asd", "aswdasd"));//???????
foreach ($this->demos as $demo) {
$iter = $model->append();
$model->set($iter, 0, $demo);
}
$treeview = new GtkTreeView($model);
$cell_renderer = new GtkCellRendererText();
$treeview->insert_column_with_data_func(-1, 'Demos', $cell_renderer, array(&$this, 'label_setter'));
$selection = $treeview->get_selection();
$selection->set_mode(Gtk::SELECTION_SINGLE);
$selection->connect('changed', array($this, 'demo_selected'));
//crashes as gboxed can't be instantiated
// $treeview->connect('row-activated', array($this, 'demo_activate'));
// $column = new GtkTreeViewColumn();
// $column->set_title('Demos');
// $treeview->append_column($column);
return $treeview;
}
/**
* Execute the action
* @ignore-autocomplete on
*/
public function onClick($object, $event)
{
$treeselection = parent::get_selection();
list($model, $iter) = $treeselection->get_selected();
if ($iter) {
$info = $this->model->get_value($iter, 2);
$type = $this->model->get_value($iter, 3);
if ($type == 'child' and $this->itemAction) {
$parameters = $this->itemAction->getParameters();
$parameters['key'] = $info['key'];
$parameters['value'] = $info['value'];
call_user_func_array($this->itemAction->getAction(), array($parameters));
}
}
}
/**
* Busca os valores selecionados
*
* @name get_selected_rows
* @return array|false
*/
public function get_selected_rows()
{
// Busca a seleção
$selection = parent::get_selection();
// Verifica se existe seleção
if ($selection->count_selected_rows() > 0) {
// Busca o model e o iter
list($model, $paths) = $selection->get_selected_rows();
// Busca a quantidade de colunas do model
$columnCount = $model->get_n_columns();
// Percorre as linhas
$rows = array();
foreach ($paths as $path) {
// Busca o iter
$iter = $model->get_iter($path);
// Percorre as colunas
$value = array();
for ($i = 0; $i < $columnCount; $i++) {
// Armazena o valor
$value[] = $model->get_value($iter, $i);
}
// Adiciona a linha ao model
$rows[] = $value;
}
// Retorna o valor
return $rows;
} else {
// Retorna FALSE para indicar que não à seleção
return FALSE;
}
}
