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| <?php
$window = new GtkWindow();
$window->set_size_request(240, 200);
$window->connect_simple('destroy', array('Gtk','main_quit'));
$img = new GtkImage();
$img->drag_dest_set(Gtk::DEST_DEFAULT_ALL,
array( array( 'text/uri-list', 0, 0)), Gdk::ACTION_COPY);
$img->connect('drag-data-received', 'on_drop', $img);
// Set up gtkentry to get rotation angle
$vbox = new GtkVBox();
$button = new GtkButton('Imprint date');
$button->set_size_request(-1,24);
$hbox = new GtkHBox();
$hbox->pack_start(new GtkLabel('Date: '), 0, 0);
$date = date('Y-m-d');
$angle = new GtkEntry($date);
$angle->set_size_request(100, -1);
$button->connect('clicked', 'on_button', $angle);
$hbox->pack_start($angle, 0, 0);
$hbox->pack_start(new GtkLabel(' '), 0, 0);
$hbox->pack_start($button, 0, 0);
$vbox->pack_start($hbox, 0, 0);
$vbox->pack_start($img);
$window->add($vbox);
$window->show_all();
Gtk::main();
// process drop
function on_drop($widget, $context, $x, $y, $data, $info, $time, $img) {
$uri_list = explode("\n",$data->data);
global $img_file;
$img_file = $uri_list[0];
$img_file = str_replace("file:///", "", $img_file);
$img_file = str_replace("\r", "", $img_file);
global $pixbuf;
$pixbuf=GdkPixbuf::new_from_file($img_file);
$width = $pixbuf->get_width();
$height = $pixbuf->get_height();
$img->set_from_pixbuf($pixbuf);
global $window;
$window->set_size_request($width, $height+24);
}
function on_button($button, $angle_widget) {
global $img_file;
$date = $angle_widget->get_text(); // get the rotation angle
$im = imprint_date($img_file, $date);
$pixbuf = GdkPixbuf::new_from_gd($im); // note 2
imagedestroy($im);
$img = GtkImage::new_from_Pixbuf($pixbuf);
$dialog = new GtkDialog("imprint date on photo", null, Gtk::DIALOG_NO_SEPARATOR); // place the rotated image in a dialog
$dialog->vbox->pack_start($img);
$dialog->show_all();
}
function imprint_date($img_file, $text) {
list($img_width,$img_height, $img_type) = getimagesize($img_file);
echo "img_size = $img_width x $img_height ($img_type)\n";
|
