/**
* Construct treeview
*/
function __construct()
{
parent::__construct();
parent::set_headers_visible(FALSE);
$this->model = new GtkTreeStore(GObject::TYPE_OBJECT, GObject::TYPE_STRING, GObject::TYPE_PHP_VALUE, GObject::TYPE_STRING);
parent::set_model($this->model);
parent::connect('row-activated', array($this, 'onClick'));
$column1 = new GtkTreeViewColumn();
$cell_renderer1 = new GtkCellRendererPixbuf();
$cell_renderer2 = new GtkCellRendererText();
$column1->pack_start($cell_renderer1, false);
$column1->pack_start($cell_renderer2, false);
$column1->set_attributes($cell_renderer1, 'pixbuf', 0);
$column1->set_attributes($cell_renderer2, 'text', 1);
parent::append_column($column1);
}
function __create_box()
{
$box = new GtkVBox();
$box->pack_start(new GtkLabel('Double click with the mouse on a file, or select by key and press return'), false);
$paned = new GtkHPaned();
$paned->set_position(200);
//filename, markup-filename, fullpath, is_dir, preview image
$mFile = new GtkListStore(GObject::TYPE_STRING, GObject::TYPE_STRING, GObject::TYPE_STRING, GObject::TYPE_BOOLEAN, GdkPixbuf::gtype);
$mFile->set_sort_column_id(0, Gtk::SORT_ASCENDING);
$vFile = new GtkTreeView($mFile);
$col = new GtkTreeViewColumn('Image', new GtkCellRendererPixbuf(), 'pixbuf', 4);
$text = new GtkCellRendererText();
$col->pack_start($text);
$col->add_attribute($text, 'markup', 1);
$vFile->append_column($col);
$vFile->set_headers_visible(false);
$vFile->connect('key-press-event', array($this, 'onPressFile'));
$vFile->connect('button-press-event', array($this, 'onPressFile'));
/*
GtkIconView has some problems with text that are too long
and missing icons
$vFile = new GtkIconView();
$vFile->set_model($mFile);
$vFile->set_columns(1);
$vFile->set_pixbuf_column(3);
$vFile->set_text_column(0);
$vFile->set_item_width(100);
*/
$this->loadFiles($mFile, getcwd());
$scrwndFiles = new GtkScrolledWindow();
$scrwndFiles->add($vFile);
$scrwndFiles->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
$vboxFile = new GtkVBox();
$vboxFile->pack_start($scrwndFiles);
$chkImg = new GtkCheckbutton('Load preview images');
$chkImg->set_active(true);
$chkImg->connect('toggled', array($this, 'onCheckPreview'));
$vboxFile->pack_start($chkImg, false);
$paned->add1($vboxFile);
$this->img = new GtkImage();
$scrwndImg = new GtkScrolledWindow();
$scrwndImg->add_with_viewport($this->img);
$scrwndImg->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
$paned->add2($scrwndImg);
$box->pack_end($paned);
return $box;
}
/**
* Cria o treeview apartir de um XML
*
* @name treeviewLoadXML
* @param string $file Caminho do arquivo XML com as definições do treeview
* @param object $mainObject Objeto onde está os métodos callback do treeview
*/
public function treeviewLoadXML($file, $mainObject = NULL)
{
// Lê o XML
$xml = new SimpleXMLElement(file_get_contents($file));
// Seta a coluna para a busca
$searchcolumn = isset($xml['searchcolumn']) ? (int) $xml['searchcolumn'] : 0;
parent::set_search_column($searchcolumn);
// Configura a visibilidade do header da coluna
switch (strtoupper((string) $xml['hvisible'])) {
case "FALSE":
$hvisible = FALSE;
break;
case "TRUE":
default:
$hvisible = TRUE;
break;
}
parent::set_headers_visible($hvisible);
// Verifica se existe evento button-press-event
$buttonpressevent = (string) $xml['buttonpressevent'];
if (strlen($buttonpressevent) > 0) {
// Verifica se é orientado à objeto
if ($mainObject != NULL) {
// Cria o método callback
$function = array($mainObject, $buttonpressevent);
} else {
// Cria a função callback
$function = $buttonpressevent;
}
parent::connect("button-press-event", $function);
}
// Verifica se existe evento cursor-changed
$cursorchanged = (string) $xml['cursorchanged'];
if (strlen($cursorchanged) > 0) {
// Verifica se é orientado à objeto
if ($mainObject != NULL) {
// Cria o método callback
$function = array($mainObject, $cursorchanged);
} else {
// Cria a função callback
$function = $cursorchanged;
}
parent::connect("cursor-changed", $function);
}
// Percorre as configurações
foreach ($xml as $configs) {
// Verifica se são as configurações das colunas
if ($configs->getName() == "columns") {
// Percorre as colunas
$counter = 0;
$columnModel = array();
foreach ($configs as $column) {
// Busca as configurações
$title = (string) $column['title'];
$visible = (string) $column['visible'];
// Cria a coluna
$modelType = Gobject::TYPE_STRING;
if (strtoupper($visible) != "FALSE") {
// Verifica o tipo e o render
switch (strtoupper((string) $column['type'])) {
// Toggle
case "TOGGLE":
// Cria o render
$render = new GtkCellRendererToggle();
$render->set_property("activatable", TRUE);
// Verifica se deve usar o autocheck
switch (strtoupper((string) $column['autocheck'])) {
case "FALSE":
break;
case "TRUE":
default:
$render->connect("toggled", array($this, "__onToggle"), $counter);
break;
}
// Verifica se existe evento onclick da coluna
$onclick = (string) $column['onclick'];
if (strlen($onclick) > 0) {
// Verifica se é orientado à objeto
if ($mainObject != NULL) {
// Cria o método callback
$function = array($mainObject, $onclick);
} else {
// Cria a função callback
$function = $onclick;
}
// Conecta o callback de check
$render->connect("toggled", $function, $counter);
}
// Armazena o atributo e o model
$attribute = "active";
$modelType = Gobject::TYPE_BOOLEAN;
break;
// Texto
// Texto
case "TEXT":
default:
$render = new GtkCellRendererText();
// Verifica se a coluna é editavel
switch (strtoupper((string) $column['editable'])) {
case "TRUE":
$render->set_property("editable", TRUE);
break;
case "FALSE":
default:
break;
}
// Verifica se existe sinal para edição
$onedited = (string) $column['onedited'];
if (strlen($onedited) > 0) {
// Verifica se é orientado à objeto
if ($mainObject != NULL) {
// Cria o método callback
$function = array($mainObject, $onedited);
} else {
// Cria a função callback
$function = $onedited;
}
// Conecta a coluna ao callback
$render->connect("edited", $function, $this, $counter);
}
// Armazena os atributos
$attribute = "text";
$modelType = Gobject::TYPE_STRING;
}
// Cria a coluna com as configurações
$trvColumn = new GtkTreeViewColumn($title, $render, $attribute, $counter);
parent::append_column($trvColumn);
// Verifica se existe parametrização do tamanho da coluna
if (isset($column['width'])) {
$trvColumn->set_fixed_width((int) $column['width']);
$trvColumn->set_sizing(Gtk::TREE_VIEW_COLUMN_FIXED);
}
// Verifica se existe parametrização da formatação
if (isset($column['onformat'])) {
$onformat = (string) $column['onformat'];
// Verifica se é orientado à objeto
if ($mainObject != NULL) {
// Cria o método callback
$function = array($mainObject, $onformat);
} else {
// Cria a função callback
$function = $onformat;
}
// Conecta o callback de renderização
$trvColumn->set_cell_data_func($render, $function, $counter);
}
}
// Armazena o model
$columnModel[$counter++] = $modelType;
}
// Seta o model
$model = new GtkTreeStore();
$model->set_column_types($columnModel);
parent::set_model($model);
}
}
}
