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| <?php
$window = new GtkWindow();
$window->set_title($argv[0]);
$window->set_size_request(400, 306);
$window->connect_simple('destroy', array('Gtk','main_quit'));
$window->add($vbox = new GtkVBox());
$accel_group = new GtkAccelGroup();
$window->add_accel_group($accel_group);
// define menu definition
$menu_definition = array(
'_File' => array('_Quit|Q'),
'_Filter' => array('Show All Rows|1',
'Show widgets containing the word button|2',
'Show widgets containing the word box|3'),
'_Sort' => array('No Sort|A',
'Sort by widget ascending|B',
'Sort by widget descending|C',
'Sort by quantity ascending|D',
'Sort by quantity descending|E')
);
setup_menu($vbox, $menu_definition);
// display title
$title = new GtkLabel(" GtkTreeStore with \n".
"GtkTreeModelFilter on top of GtkTreeModelSort");
$title->modify_font(new PangoFontDescription("Times New Roman Italic 10"));
$title->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse("#0000ff"));
$title->set_size_request(-1, 40);
$vbox->pack_start($title, 0);
$data = array(
array ('id' => 'GtkButton', 'parent' => '0'),
array ('id' => 'GtkColorButton', 'parent' => 'GtkButton'),
array ('id' => 'GtkToggleButton', 'parent' => 'GtkButton'),
array ('id' => 'GtkFontButton', 'parent' => 'GtkButton'),
array ('id' => 'GtkBox', 'parent' => '0'),
array ('id' => 'GtkButtonBox', 'parent' => 'GtkBox'),
array ('id' => 'GtkVButtonBox', 'parent' => 'GtkButtonBox'),
array ('id' => 'GtkHButtonBox', 'parent' => 'GtkButtonBox'),
array ('id' => 'GtkVBox', 'parent' => 'GtkBox'),
array ('id' => 'GtkFontSelection', 'parent' => 'GtkVBox'),
array ('id' => 'GtkColorSelection', 'parent' => 'GtkVBox'),
array ('id' => 'GtkHBox', 'parent' => 'GtkBox'),
array ('id' => 'test1', 'parent' => '0'),
array ('id' => 'button_test1', 'parent' => 'test1'),
array ('id' => 'box_test1', 'parent' => 'test1'),
array ('id' => 'button_test_root', 'parent' => '0'),
array ('id' => 'button_test2', 'parent' => 'button_test_root'),
array ('id' => 'box_test2', 'parent' => 'button_test_root'),
);
display_table($vbox, $data);
$window->show_all();
Gtk::main();
function display_table($vbox, $data) {
// Set up a scroll window
$scrolled_win = new GtkScrolledWindow();
$scrolled_win->set_policy( Gtk::POLICY_AUTOMATIC,
Gtk::POLICY_AUTOMATIC);
$vbox->pack_start($scrolled_win);
// Creates the list store
global $model, $modelfilter1, $modelfilter2, $view;
if (defined("GObject::TYPE_STRING")) {
$model = new GtkTreeStore(GObject::TYPE_STRING, GObject::TYPE_LONG,
GObject::TYPE_BOOLEAN, GObject::TYPE_BOOLEAN); // note 1
} else {
$model = new GtkTreeStore(Gtk::TYPE_STRING, Gtk::TYPE_LONG,
Gtk::TYPE_BOOLEAN, Gtk::TYPE_BOOLEAN); // note 1
}
$field_header = array('Widget', 'Qty');
// setup GtkTreeModelFilter1
$modelfilter1 = new GtkTreeModelFilter($model); // note 2
$modelfilter1->set_visible_column(2);
// setup GtkTreeModelFilter2
$modelfilter2 = new GtkTreeModelFilter($model); // note 2
$modelfilter2->set_visible_column(3);
// setup GtkTreeModelSort
global $modelsort, $current_filter, $current_sort;
$current_filter = 0;
$current_sort = 0;
$modelsort[0][0] = $model;
$modelsort[0][1] = new GtkTreeModelSort($model); // note 3
$modelsort[0][1]->set_sort_column_id(0, Gtk::SORT_ASCENDING);
$modelsort[0][2] = new GtkTreeModelSort($model); // note 3
$modelsort[0][2]->set_sort_column_id(0, Gtk::SORT_DESCENDING);
$modelsort[0][3] = new GtkTreeModelSort($model); // note 3
$modelsort[0][3]->set_sort_column_id(1, Gtk::SORT_ASCENDING);
$modelsort[0][4] = new GtkTreeModelSort($model); // note 3
$modelsort[0][4]->set_sort_column_id(1, Gtk::SORT_DESCENDING);
$modelsort[1][0] = $modelfilter1;
$modelsort[1][1] = new GtkTreeModelSort($modelfilter1);
$modelsort[1][1]->set_sort_column_id(0, Gtk::SORT_ASCENDING);
$modelsort[1][2] = new GtkTreeModelSort($modelfilter1);
$modelsort[1][2]->set_sort_column_id(0, Gtk::SORT_DESCENDING);
$modelsort[1][3] = new GtkTreeModelSort($modelfilter1);
$modelsort[1][3]->set_sort_column_id(1, Gtk::SORT_ASCENDING);
$modelsort[1][4] = new GtkTreeModelSort($modelfilter1);
$modelsort[1][4]->set_sort_column_id(1, Gtk::SORT_DESCENDING);
$modelsort[2][0] = $modelfilter2;
$modelsort[2][1] = new GtkTreeModelSort($modelfilter2);
$modelsort[2][1]->set_sort_column_id(0, Gtk::SORT_ASCENDING);
$modelsort[2][2] = new GtkTreeModelSort($modelfilter2);
$modelsort[2][2]->set_sort_column_id(0, Gtk::SORT_DESCENDING);
$modelsort[2][3] = new GtkTreeModelSort($modelfilter2);
$modelsort[2][3]->set_sort_column_id(1, Gtk::SORT_ASCENDING);
$modelsort[2][4] = new GtkTreeModelSort($modelfilter2);
$modelsort[2][4]->set_sort_column_id(1, Gtk::SORT_DESCENDING);
// Creates the view to display the list store
$view = new GtkTreeView($model);
$scrolled_win->add($view);
// Creates the columns
for ($col=0; $col<count($field_header); ++$col) {
$cell_renderer = new GtkCellRendererText();
$column = new GtkTreeViewColumn($field_header[$col],
$cell_renderer, 'text', $col);
$view->append_column($column);
}
// pupulates the data
$nodes = array();
$nodes[0] = null; // root
foreach($data as $item) {
$id = $item['id'];
$parent = $item['parent'];
$qty = rand(0, 100);
// sets the flag for filter 1
$filter1_flag = (preg_match('/button/i', $id)) ? 1 : 0;
// sets the flag for filter 2
$filter2_flag = (preg_match('/box/i', $id)) ? 1 : 0;
$nodes[$id] = $model->append($nodes[$parent],
array($id, $qty, $filter1_flag, $filter2_flag));
}
$view->expand_all();
if (method_exists($view, 'set_enable_tree_lines'))
$view->set_enable_tree_lines(1);
// setup GtkTreeModelSort
}
// setup menu
function setup_menu($vbox, $menus) {
global $accel_group;
$menubar = new GtkMenuBar();
$vbox->pack_start($menubar, 0, 0);
foreach($menus as $toplevel => $sublevels) {
$menubar->append($top_menu = new GtkMenuItem($toplevel));
$menu = new GtkMenu();
$top_menu->set_submenu($menu);
foreach($sublevels as $submenu) {
if (strpos("$submenu", '|') === false) {
$accel_key = '';
} else {
list($submenu, $accel_key) = explode('|', $submenu);
}
if (is_array($submenu)) { // set up radio menus
$i=0;
$radio[0] = null;
foreach($submenu as $radio_item) {
$radio[$i] = new GtkRadioMenuItem($radio[0], $radio_item);
$radio[$i]->connect('toggled', "on_toggle");
$menu->append($radio[$i]);
++$i;
}
$radio[0]->set_active(1); // select the first item
} else {
if ($submenu=='<hr>') {
$menu->append(new GtkSeparatorMenuItem());
} else {
$submenu2 = str_replace('_', '', $submenu);
$submenu2 = str_replace(' ', '_', $submenu2);
$stock_image_name = 'Gtk::STOCK_'.strtoupper($submenu2);
if (defined($stock_image_name)) {
$menu_item = new GtkImageMenuItem(
constant($stock_image_name));
} else {
$menu_item = new GtkMenuItem($submenu);
}
if ($accel_key!='') {
$menu_item->add_accelerator("activate",
$accel_group, ord($accel_key), Gdk::CONTROL_MASK, 1);
}
$menu->append($menu_item);
$menu_item->connect('activate', 'on_menu_select');
}
}
}
}
}
// process menu item selection
function on_menu_select($menu_item) {
global $modelsort, $current_filter, $current_sort, $view;
$item = $menu_item->child->get_label();
echo "menu selected: $item\n";
switch($item) {
case '_Quit': Gtk::main_quit(); break;
case 'Show All Rows': $current_filter = 0; break;
case 'Show widgets containing the word button':
$current_filter = 1; break;
case 'Show widgets containing the word box':
$current_filter = 2; break;
case 'No Sort': $current_sort = 0; break;
case 'Sort by widget ascending': $current_sort = 1; break;
case 'Sort by widget descending': $current_sort = 2; break;
case 'Sort by quantity ascending': $current_sort = 3; break;
case 'Sort by quantity descending': $current_sort = 4; break;
}
$view->set_model($modelsort[$current_filter][$current_sort]); // note 4
$view->expand_all();
}
?>
|
