function __construct($parent = null)
{
parent::__construct();
if ($parent) {
$this->set_screen($parent->get_screen());
} else {
$this->connect_simple('destroy', array('gtk', 'main_quit'));
}
$this->set_title(__CLASS__);
$this->set_position(Gtk::WIN_POS_CENTER);
$this->set_default_size(-1, 500);
$this->set_border_width(8);
$hbox = new GtkHBox(false, 8);
$this->add($hbox);
$scrolled = new GtkScrolledWindow();
$scrolled->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
$scrolled->set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
$hbox->pack_start($scrolled, false, false, 0);
$model = $this->create_model();
$treeview = new GtkTreeView($model);
$scrolled->add($treeview);
$column = new GtkTreeViewColumn();
$column->set_title('Icon and Constant');
$cell_renderer = new GtkCellRendererPixbuf();
$column->pack_start($cell_renderer, false);
$column->set_attributes($cell_renderer, 'stock-id', 1);
$cell_renderer = new GtkCellRendererText();
$column->pack_start($cell_renderer, true);
$column->set_cell_data_func($cell_renderer, 'constant_setter');
$treeview->append_column($column);
$cell_renderer = new GtkCellRendererText();
$treeview->insert_column_with_data_func(-1, 'Label', $cell_renderer, 'label_setter');
$cell_renderer = new GtkCellRendererText();
$treeview->insert_column_with_data_func(-1, 'Accelerator', $cell_renderer, 'accel_setter');
$cell_renderer = new GtkCellRendererText();
$treeview->insert_column_with_data_func(-1, 'ID', $cell_renderer, 'id_setter');
$align = new GtkAlignment(0.5, 0, 0, 0);
$hbox->pack_end($align, true, true, 0);
$frame = new GtkFrame('Selection Info');
$align->add($frame);
$vbox = new GtkVBox(false, 8);
$vbox->set_border_width(4);
$frame->add($vbox);
$display = new StockItemDisplay();
$treeview->set_data('stock-display', $display);
$display->type_label = new GtkLabel();
$display->constant_label = new GtkLabel();
$display->id_label = new GtkLabel();
$display->accel_label = new GtkLabel();
$display->icon_image = new GtkImage();
$vbox->pack_start($display->type_label, false, false, 0);
$vbox->pack_start($display->icon_image, false, false, 0);
$vbox->pack_start($display->accel_label, false, false, 0);
$vbox->pack_start($display->constant_label, false, false, 0);
$vbox->pack_start($display->id_label, false, false, 0);
$selection = $treeview->get_selection();
$selection->set_mode(Gtk::SELECTION_SINGLE);
$selection->connect('changed', array($this, 'on_selection_changed'));
$this->show_all();
}
/**
* Class Constructor
* @param $name = Name of the column in the database
* @param $label = Text label that will be shown in the header
* @param $align = Column align (left, center, right)
* @param $width = Column Width (pixels)
*/
public function __construct($name, $label, $align, $width = NULL)
{
$this->name = $name;
$this->label = $label;
$this->align = $align;
$this->width = (int) $width;
if ($align == 'left') {
$alignment = 0.0;
} else {
if ($align == 'center') {
$alignment = 0.5;
} else {
if ($align == 'right') {
$alignment = 1.0;
}
}
}
parent::__construct();
$this->renderer = new GtkCellRendererText();
if ($width) {
$this->renderer->set_property('width', $width);
parent::set_fixed_width($width);
}
$this->renderer->set_property('xalign', $alignment);
parent::pack_start($this->renderer, true);
parent::set_alignment($alignment);
parent::set_title($label);
$header_hbox = new GtkHBox();
$header_label = new GtkLabel($this->label);
$header_hbox->pack_start($header_label);
$this->sort_up = GtkImage::new_from_stock(GTK::STOCK_GO_UP, Gtk::ICON_SIZE_MENU);
$this->sort_down = GtkImage::new_from_stock(GTK::STOCK_GO_DOWN, Gtk::ICON_SIZE_MENU);
$header_hbox->pack_start($this->sort_up);
$header_hbox->pack_start($this->sort_down);
$header_hbox->show_all();
// hide the ordering images
$this->sort_up->hide();
$this->sort_down->hide();
parent::set_widget($header_hbox);
}
$view->insert_column($column, 0);
// Create a renderer for the column.
$cell_renderer = new GtkCellRendererText();
$column->pack_start($cell_renderer, true);
$column->set_attributes($cell_renderer, 'text', 0);
// Create columns for each type of data.
$column = new GtkTreeViewColumn();
$column->set_title('Inventory');
$view->insert_column($column, 1);
// Create a renderer for the column.
$cell_renderer = new GtkCellRendererText();
$column->pack_start($cell_renderer, true);
$column->set_attributes($cell_renderer, 'text', 1);
// Create columns for each type of data.
$column = new GtkTreeViewColumn();
$column->set_title('Price');
$view->insert_column($column, 2);
// Create a renderer for the column.
$cell_renderer = new GtkCellRendererText();
$column->pack_start($cell_renderer, true);
$column->set_attributes($cell_renderer, 'text', 2);
// Create a window and show everything.
$window = new GtkWindow();
$window->add($view);
$window->show_all();
$window->connect_simple('destroy', array('gtk', 'main_quit'));
gtk::main();
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
