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| <?php
$window = new GtkWindow();
$window->set_size_request(400, 380);
$window->connect_simple('destroy', array('Gtk','main_quit'));
$window->add($vbox = new GtkVBox());
// display title
$title = new GtkLabel("Select thumbnail images with drag and drop - Part 1");
$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, 0);
$vbox->pack_start(new GtkLabel(), 0, 0); // add a small gap
$vbox->pack_start(new GtkLabel(
"Drag thumbnails from the left and drop it on the right.\n".
"You can select multiple images with shift or ctrl-click."), 0, 0);
$vbox->pack_start(new GtkLabel(), 0, 0); // add a small gap
// Set up a scroll window
$scrolled_win = new GtkScrolledWindow();
$scrolled_win->set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
$images = array('square_red.jpg', 'square_yellow.jpg', 'square_green.jpg',
'square_blue.jpg', 'square_blue2.jpg', 'square_blue3.jpg');
if (defined("GObject::TYPE_STRING")) {
$model = new GtkListStore(GdkPixbuf::gtype, GObject::TYPE_STRING);
} else {
$model = new GtkListStore(GdkPixbuf::gtype, Gtk::TYPE_STRING);
}
foreach($images as $img) {
$pixbuf = GdkPixbuf::new_from_file($img);
$model->append(array($pixbuf, $img));
}
$view = new GtkIconView($model);
$view->set_pixbuf_column(0); // col 0 of the model
$view->set_text_column(1); // col 1 of the model
$view->set_selection_mode(Gtk::SELECTION_MULTIPLE);
$view->set_columns(0);
$view->set_item_width(120);
$view->drag_source_set(Gdk::BUTTON1_MASK, array( array( 'text/plain', 0, 0)),
Gdk::ACTION_COPY|Gdk::ACTION_MOVE); // note 1
$view->connect('drag-data-get', 'on_drag'); // note 1
// Set up treeview
$scrolled_win2 = &new GtkScrolledWindow();
$scrolled_win2->set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
$data2 = array();
$view2 = display_table ($scrolled_win2, $data2);
$view2->drag_dest_set(Gtk::DEST_DEFAULT_ALL,
array( array( 'text/plain', 0, 0)), Gdk::ACTION_COPY|Gdk::ACTION_MOVE); // note 2
$view2->connect('drag-data-received', 'on_drop', $images); // note 2
$scrolled_win->add($view);
$hbox = new GtkHBox();
$hbox->pack_start($scrolled_win);
$hbox->pack_start($scrolled_win2);
$vbox->pack_start($hbox);
$window->show_all();
Gtk::main();
function display_table($scrolled_win, $data) {
// Creates the list store
if (defined("GObject::TYPE_STRING")) {
$model = new GtkListStore(GObject::TYPE_LONG, GObject::TYPE_STRING);
} else {
$model = new GtkListStore(Gtk::TYPE_LONG, Gtk::TYPE_STRING);
}
$field_header = array('Img #', 'Image Name');
$field_justification = array(0.5, 0.0);
// 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();
$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, "format_col", $col);
$view->append_column($column);
}
|
