Re: [PHP-GTK] New to GTK

Attached is the program code :)

thanks agian,

Loll

Steph wrote:

>darn sorry did it again (hit wrong button)
>
>could you please post yr code as an attachment to the list?
>
>something isn't being recognised somewhere ..
>
>----- Original Message ----- 
>From: "loll" <[email protected]>
>To: <[email protected]>
>Sent: Thursday, August 02, 2001 3:30 PM
>Subject: Re: [PHP-GTK] New to GTK
>
>
>Steph,
>
>Thansk for the help :) ,
>
>I tried using the $window->remove($box); command which got rid of the 
>window..(not sure if it got rid of the window the "proper" way or not 
>but the window dissapeared with no errors..
>
>So i then moved the main code into a function and now i get an error 
>"call to member function on a non -object(line 32)
>
>I have globalized the variables but im still getting that error.. not 
>sure what i have done
>
>Thanks for the help :)
>
>Loll
>
>=========================================================
>below is the code im using
><?
>$fcontents = @file ('preferences.inc');
>$uph = explode(":",$fcontents[0]);
>$username = $uph[0];
>$password = $uph[1];
>$host = $uph[2];
>
>$windows = array();
>
>if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
>    dl('php_gtk.dll');
>else
>    dl('php_gtk.so');
>
>
>function shutdown(){
>    Gtk::main_quit();
>}
>
>function write_preferences(){
>    global $username,$password,$host,$entry,$hbox,$window,$box;
>
>    $user = $entry['username']->get_text();
>    $pass = $entry['password']->get_text();
>    $hst = $entry['host']->get_text();
>
>    $file = fopen("preferences.inc", "w");
>    fputs($file, "$user:$pass:$hst");
>
>    fclose($file);
>echo "debug:$window:$box:";
>$window->remove($box);
>mainwindow();
>
>}
>//end write_preference function
>
>function mainwindow() {
>
>  global 
>$window,$box,$vbox,$label,$hbox,$entry,$fields,$username,$password,$host,$button;
>
>  $window = &new GtkWindow();
>  $window->set_title('GTK Test');
>  $window->connect('destroy','shutdown');
>  $window->set_border_width(10);
>
>  $box = &new GtkVBox();
>  $window->add($box);
>  $box->show();
>
>        if($username == "" || $password == "" || $host == ""){
>
>            $vbox = &new GtkVBox();
>            $box->pack_start($vbox,false,false);
>            $vbox->show();
>            $vbox->set_border_width(3);
>
>            $label = &new GtkLabel("Please enter in your MySQL 
>connection information");
>            $label->set_usize(150,40);
>            $vbox->pack_start($label,false);
>            $label->show();
>
>            $fields = array(
>                  username => 'Username: ',
>                password => 'Password: ',
>                host => 'Host: ');
>
> 
>            while(list($f,$l) = each($fields)) {
>               $vbox = &new GtkVBox();
>              $box->pack_start($vbox,false,false);
>              $vbox->show();
>              $vbox->set_border_width(3);
>
>               $hbox = &new GtkHBox();
>                $vbox->pack_start($hbox,false,false);
>                $hbox->show();
>
>                $label = &new GtkLabel("$l");
>                $label->set_usize(150,10);
>                $hbox->pack_start($label,false);
>                $label->show();
>
>                $entry[$f] = &new GtkEntry();
>
>                $hbox->pack_start($entry[$f],false);
>                $entry[$f]->show();
>
>
>              }
>
>
>      $vbox = &new GtkVBox();
>    $box->pack_start($vbox,false,false);
>    $vbox->show();
>    $vbox->set_border_width(3);
>
>    $hbox = &new GtkHBox();
>    $vbox->pack_start($hbox,false,false);
>    $hbox->show();
>
>      $button = &new GtkButton('Save Settings');
>    $button->connect('clicked',write_preferences);
>    $hbox->pack_start($button);
>    $button->show();
>
>
>}
>else
>{
>  $vbox = &new GtkVBox();
>  $box->pack_start($vbox,false,false);
>  $vbox->show();
>  $vbox->set_border_width(3);
>
> 
>  $buttons = array(
>          Query => 'update_clist',
>        Quit => 'shutdown');
>
>  $hbox = &new GtkHBox();
>  $hbox->set_border_width(3);
>  $vbox->pack_start($hbox,false,false);
>  $hbox->show();
>
>    while(list($l,$f) = each($buttons))
>         {
>            $button = &new GtkButton($l);
>           $button->connect('clicked',$f);
>            $hbox->pack_start($button);
>            $button->show();
>          }
>    }
>  $window->show_all();
>}
>// end of mainwindow function
>
>mainwindow();
>Gtk::main();
>?>
>
>Steph wrote:
>
>>Loll, your smtp hates my smtp.  Try $window->remove($firstvbox); & globalise $window in each function to add($newvbox) to, show_all() at the end of each function as well as just before main().  If it's not having any, you might need to hide() the main window and create a fresh one in every function.  You can't display a vbox without a window.
>>hth
>>& please write via the list, it's easier!
>>
>>----- Original Message ----- 
>>From: "loll" <[email protected]>
>>To: <[email protected]>
>>Sent: Wednesday, August 01, 2001 2:45 PM
>>Subject: [PHP-GTK] New to GTK
>>
>>
>>Hi,
>>
>>Im new to GTK and im using some of the example scripts to try and learn 
>>how it all works
>>
>>Using the menu example script thats available.. Im trying to add text 
>>boxes to the main box...
>>
>>here is a code snippet from the menu.php example:
>>
>>$window = &new GtkWindow();
>>$window->connect('destroy', shutdown);
>>$window->set_position(GTK_WIN_POS_CENTER);
>>$window->set_usize(450,400);
>>$window->set_policy(FALSE,TRUE,FALSE);
>>
>>$box = &new GtkVBox();
>>$window->add($box);
>>$box->show();
>>
>>$vpane= &new GtkVPaned();
>>$vpane->set_border_width(0);
>>$vpane->set_handle_size(0);
>>
>>
>>$box->add($vpane);
>>
>>
>>$vpane->show();
>>
>>$accel = &new GtkAccelGroup();
>>$window->add_accel_group($accel);
>>
>>
>>$label = &new GtkLabel("");
>>$label->set_line_wrap(TRUE);
>>
>>$scrl_win = &new GtkScrolledWindow();
>>$scrl_win->set_policy(GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
>>$col1 = &new GdkColor(60000,60000,60000);
>>$col2 = &new GdkColor(0,0,0);
>>$style = $scrl_win->style;
>>$style->bg[GTK_STATE_NORMAL] = $col1;
>>$style->fg[GTK_STATE_NORMAL] = $col2;
>>$vpane->add2($scrl_win);
>>$scrl_win->show();
>>$scrl_win->add_with_viewport($label);
>>$label->show();
>>
>>
>>$window->show_all();
>>
>>if i change it to be like this:
>>
>>$window = &new GtkWindow();
>>$window->connect('destroy', shutdown);
>>$window->set_position(GTK_WIN_POS_CENTER);
>>$window->set_usize(450,400);
>>$window->set_policy(FALSE,TRUE,FALSE);
>>
>>$box = &new GtkVBox();
>>$window->add($box);
>>$box->show();
>>
>>$vpane= &new GtkVPaned();
>>$vpane->set_border_width(0);
>>$vpane->set_handle_size(0);
>>//===================================
>>$entry = &new GtkEntry();
>>$box->add($entry);
>>$entry->show();
>>//====================================
>>$box->add($vpane);
>>
>>this adds a text box but it puts it centered under the main 
>>box(expanding the window etc) ... How do i get the box to be inside the 
>>main box ?
>>
>>Thansk for your help
>>
>>Loll
>>
>>
>>
>
>
>

<?
$fcontents = @file ('preferences.inc');
$uph = explode(":",$fcontents[0]);
$username = $uph[0];
$password = $uph[1];
$host = $uph[2];

$windows = array();

if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
	dl('php_gtk.dll');
else
	dl('php_gtk.so');


function shutdown(){ 
    Gtk::main_quit(); 
} 

function write_preferences(){
	global $username,$password,$host,$entry,$hbox,$window,$box;

	$user = $entry['username']->get_text();
	$pass = $entry['password']->get_text();
	$hst = $entry['host']->get_text();

	$file = fopen("preferences.inc", "w");
	fputs($file, "$user:$pass:$hst");

	fclose($file);
echo "debug:$window:$box:";
$window->remove($box);
mainwindow();

}
//end write_preference function

function mainwindow() {

  global $window,$box,$vbox,$label,$hbox,$entry,$fields,$username,$password,$host,$button;

  $window = &new GtkWindow();
  $window->set_title('GTK Test');
  $window->connect('destroy','shutdown');
  $window->set_border_width(10);

  $box = &new GtkVBox();
  $window->add($box);
  $box->show();

		if($username == "" || $password == "" || $host == ""){

		    $vbox = &new GtkVBox();
		    $box->pack_start($vbox,false,false);
		    $vbox->show();
		    $vbox->set_border_width(3);

		    $label = &new GtkLabel("Please enter in your MySQL connection information");
		    $label->set_usize(150,40);
		    $vbox->pack_start($label,false);
		    $label->show();

			$fields = array(
		  		username => 'Username: ',
				password => 'Password: ',
				host => 'Host: ');

  
			while(list($f,$l) = each($fields)) {
			   $vbox = &new GtkVBox();
			  $box->pack_start($vbox,false,false);
			  $vbox->show();
			  $vbox->set_border_width(3);

			   $hbox = &new GtkHBox();
			    $vbox->pack_start($hbox,false,false);
			    $hbox->show();

			    $label = &new GtkLabel("$l");
			    $label->set_usize(150,10);
			    $hbox->pack_start($label,false);
			    $label->show();

			    $entry[$f] = &new GtkEntry();

			    $hbox->pack_start($entry[$f],false);
			    $entry[$f]->show();


			  }


      $vbox = &new GtkVBox();
    $box->pack_start($vbox,false,false);
    $vbox->show();
    $vbox->set_border_width(3);

    $hbox = &new GtkHBox();
    $vbox->pack_start($hbox,false,false);
    $hbox->show();

  	$button = &new GtkButton('Save Settings');
    $button->connect('clicked',write_preferences);
    $hbox->pack_start($button);
    $button->show();


}
else
{
  $vbox = &new GtkVBox();
  $box->pack_start($vbox,false,false);
  $vbox->show();
  $vbox->set_border_width(3);

  
  $buttons = array(
  		Query => 'update_clist',
		Quit => 'shutdown');

  $hbox = &new GtkHBox();
  $hbox->set_border_width(3);
  $vbox->pack_start($hbox,false,false);
  $hbox->show();

	while(list($l,$f) = each($buttons))
		 {
		    $button = &new GtkButton($l);
		   $button->connect('clicked',$f);
		    $hbox->pack_start($button);
		    $button->show();
		  }
	}
  $window->show_all();
}
// end of mainwindow function

mainwindow();
Gtk::main();
?>