Problem
You want to display a 2D array in a table as shown below:
$data = array( array('', 'header1', 'header2', 'header3'), array('row0', 1, 2, 3), array('row1', 4, 5, 6));
Solution
Use GtkTable
$table->attach(new GtkLabel($a[$row][$col]), $col, $col+1, $row, $row+1);
Sample Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 29 31 32 33 34 35 36 37 38 | <?php $window = new GtkWindow(); $window->set_size_request(400, 200); $window->connect_simple('destroy', array('Gtk','main_quit')); $vbox = new GtkVBox(); $window->add($vbox); // display title $title = new GtkLabel('Display 2D Array in Table - 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); $table = new GtkTable(); // note 1 $vbox->pack_start($table); $data = array( array('', 'header1', 'header2', 'header3'), array('row0', 1, 2, 3), array('row1', 4, 5, 6)); display_table ($table, $data); // note 2 function display_table($table, $a) { for ($row=0; $row<count($a); ++$row) { for ($col=0; $col<count($a[$row]); ++$col) { $table->attach(new GtkLabel($a[$row][$col]), $col, $col+1, $row, $row+1); // note 3 } } } $window->show_all(); Gtk::main(); ?> |
Output
As shown above.Explanation
- Create the table. Note that table is dynamic in PHP-GTK, i.e. you do not need specify the dimension during creation. It can "auto-expand" on the fly.
- Wrote a small function to simplify the display of the 2D array in a table.
- Attach each data one by one to its corresponding cell using GtkTable::attach().
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