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| <?php
$window = new GtkWindow();
$window->connect_simple('destroy', array( 'Gtk', 'main_quit'));
$window->set_size_request(400,150);
$window->add($vbox = new GtkVBox());
// display title
$title = new GtkLabel("Setup pulldown menu that allows multiple select");
$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);
$title->set_justify(Gtk::JUSTIFY_CENTER);
$alignment = new GtkAlignment(0.5, 0, 0, 0);
$alignment->add($title);
$vbox->pack_start($alignment, 0, 0);
$vbox->pack_start(new GtkLabel(), 0, 0);
$vbox->pack_start($hbox=new GtkHBox(), 0, 0);
$hbox->pack_start(new GtkLabel('Select: '), 0, 0);
// Setup combobox
$combobox = new ComboBox1($window);
$hbox->pack_start($combobox, 0, 0);
$hbox->pack_start(new GtkLabel(' '), 0, 0);
$hbox->pack_start($button = new GtkButton('Submit'), 0, 0);
$button->set_size_request(60, 24);
$button->connect('clicked', "on_submit_button", $combobox);
$window->show_all();
Gtk::main();
class ComboBox1 extends GtkHBox {
function __construct($parent_window) {
parent::__construct();
$this->parent_window = $parent_window;
$this->entry = new GtkEntry();
$this->entry->set_size_request(200, -1);
$this->pack_start($this->entry, 0, 0);
$this->pack_start($this->button = new GtkButton('V'), 0, 0);
$this->button->connect('clicked', array(&$this, 'on_button'));
$this->entry->connect('key-press-event',
array(&$this, 'on_keypress_entry'));
}
function on_keypress_entry($widget, $event) {
$this->button->clicked();
}
function on_button($button) { // process button click
$win_pos=$this->parent_window->get_position();
$x_field_pos=$this->entry->allocation->x;
$y_field_pos=$this->entry->allocation->y;
$x_shift=4;
$y_shift=23+$this->entry->allocation->height;
$x_win=$win_pos[0]+$x_field_pos+$x_shift;
$y_win=$win_pos[1]+$y_field_pos+$y_shift;
$this->dialog = new GtkDialog(null, null,
Gtk::DIALOG_MODAL|Gtk::DIALOG_NO_SEPARATOR);
$this->dialog->set_decorated(false);
$this->dialog->set_size_request(120, 250);
$this->dialog->set_uposition($x_win,$y_win);
$scrolled_win = new GtkScrolledWindow();
$scrolled_win->set_policy( Gtk::POLICY_AUTOMATIC,
Gtk::POLICY_AUTOMATIC);
$this->dialog->vbox->pack_start($scrolled_win);
// the selection
$data = array(
array("01","Ferro"),
array("02","Acciaio"),
array("03","Tungsteno"),
array("042","Rame"),
array("044","Piombo"),
array("05","Alluminio"),
array("06","Carbonio"),
array("07","Uranio"),
array("08","Cobalto"),
array("07","Plutonio"),
array("08","Ottone"),
array("09","Zama"),
array("10","Molibdeno"),
array("11","Bronzo"),
array("12","Oro"),
array("13","Argento"),
array("14","Platino"),
array("15","Berillio")
);
$this->display_table ($scrolled_win, $data);
$this->dialog->action_area->set_size_request(-1, 0);
$this->dialog->connect('key-press-event', array(&$this, 'on_keypress'));
$this->dialog ->show_all();
$this->dialog->run();
}
function display_table($scrolled_win, $data) {
// Creates the list store
if (defined("GObject::TYPE_STRING")) {
$model = new GtkListStore(GObject::TYPE_STRING, GObject::TYPE_STRING);
} else {
$model = new GtkListStore(Gtk::TYPE_STRING, Gtk::TYPE_STRING);
}
$field_header = array('Row #', 'Description');
$field_justification = array(0.0, 0.0);
// Creates the view to display the list store
$this->view = new GtkTreeView($model);
$scrolled_win->add($this->view);
// Creates the columns
for ($col=0; $col<count($field_header); ++$col) {
$cell_renderer = new GtkCellRendererText();
$cell_renderer->set_property("xalign",
$field_justification[$col]);
$column = new GtkTreeViewColumn($field_header[$col],
$cell_renderer, 'text', $col);
$column->set_alignment($field_justification[$col]);
$column->set_sort_column_id($col);
// set the header font and color
$label = new GtkLabel($field_header[$col]);
$label->modify_font(new PangoFontDescription("Arial Bold"));
$label->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse("#0000FF"));
$column->set_widget($label);
$label->show();
// setup self-defined function to display alternate row color
$column->set_cell_data_func($cell_renderer,
array(&$this, "format_col"), $col);
$this->view->append_column($column);
}
// pupulates the data
for ($row=0; $row<count($data); ++$row) {
$values = array();
for ($col=0; $col<count($data[$row]); ++$col) {
$values[] = $data[$row][$col];
}
$model->append($values);
|
