I'm sorry, it's Gtk::Main::events_pending(), not ::pending():
fcd1->hide();
while (Gtk::Main::events_pending())
Gtk::Main::iteration();
Regards,
M.
On Tue, Nov 18, 2008 at 5:36 AM, Milosz Derezynski
<[EMAIL PROTECTED]>wrote:
> Not sure why you need the sleep() statement (i'm always somewhat suspicious
> about sleep()), but try this:
>
> fcd1->hide();
>
> while (Gtk::Main::pending())
> Gtk::Main::iteration();
>
> I suspect that after hiding and before the sleep there is no time for Gtk+
> to actually perform the hiding.
>
>
> On Mon, Nov 17, 2008 at 10:00 PM, argnu <[EMAIL PROTECTED]> wrote:
>
>>
>> In my program a file gets chosen and then a routine taking this file as
>> parameter starts which takes some time.
>> My problem is: the FileChooserDialog closes only _after_ the routine has
>> finished.
>> I want the Dialog to be closed _before_ the routine starts.
>>
>> I have tried it with FileChooserButton and with a separate Button which
>> calls a FileChooserDialog. For the last version I posted a Code Snippet.
>> in
>> void on_button3_clicked() I would expect (and like to have) that
>>
>> fcd1->hide(); //should close the dialog
>>
>> works before the
>>
>> sleep(3)-statement in switch(res),
>>
>> however the hide() statement which should close the dialog comes into
>> effect
>> after the sleep(3);
>> sleep(3); stands for the routine which takes some time.
>>
>> do you have any suggestions?
>>
>> With best argnu
>>
>> // ------------------------------------------
>>
>> Gtk::Window *win=NULL;
>> Gtk::Label *resultlabel=NULL;
>> Gtk::Toolbar *toolbar1=NULL;
>>
>> std::string gladefile="/home/binder/tmp/bla/bla.glade";
>> Glib::RefPtr<Gnome::Glade::Xml> refXml;
>>
>> void on_button3_clicked()
>> {
>> toolbar1->freeze_child_notify();
>>
>> Gtk::FileChooserDialog *fcd1=NULL;
>> refXml->get_widget("filechooserdialog1", fcd1);
>>
>> fcd1->show();
>> int res=fcd1->run();
>> std::string filename = fcd1->get_filename();
>>
>>
>> fcd1->hide();
>> std::cout << "after hide "<<std::endl;
>>
>> fcd1=NULL;
>>
>> switch(res)
>> {
>> case(Gtk::RESPONSE_OK):
>> {
>> std::cout << "Open clicked." << std::endl;
>> std::cout << "File selected: " << filename << std::endl;
>>
>> std::cout << "sleeping 3"<<std::endl;
>>
>> sleep(3);
>>
>> std::cout << "FINISHED sleeping 3"<<std::endl;
>>
>> break;
>> }
>> case(Gtk::RESPONSE_CANCEL):
>> case(Gtk::RESPONSE_DELETE_EVENT):
>> {
>> std::cout << "Cancel or X clicked." << std::endl;
>> break;
>> }
>> default:
>> {
>> std::cout << "Unexpected button clicked." << std::endl;
>> break;
>> }
>> }
>>
>> toolbar1->thaw_child_notify();
>> }
>>
>>
>> int main(int argc, char **argv)
>> {
>>
>> Gtk::Main kit(argc, argv);
>> refXml = Gnome::Glade::Xml::create(gladefile);
>>
>> //toolbar1 and resultlabel is init'ed here,too, its not a leak
>> ...
>>
>>
>> Gtk::Button* pButton = NULL;
>> refXml->get_widget("button3", pButton);
>>
>> pButton->signal_clicked().connect( sigc::ptr_fun(on_button3_clicked)
>> );
>>
>> refXml->get_widget("window1", win);
>> kit.run(*win);
>>
>> }
>> --
>> View this message in context:
>> http://www.nabble.com/How-to-close-FileChooserDialog-immediately-after-selection-of-file--tp20548033p20548033.html
>> Sent from the Gtkmm mailing list archive at Nabble.com.
>>
>> _______________________________________________
>> gtkmm-list mailing list
>> [email protected]
>> http://mail.gnome.org/mailman/listinfo/gtkmm-list
>>
>
>
>
> --
> Please note that according to the German law on data retention,
> information on every electronic information exchange with me is
> retained for a period of six months.
> [Bitte beachten Sie, dass dem Gesetz zur Vorratsdatenspeicherung zufolge
> jeder elektronische Kontakt mit mir sechs Monate lang gespeichert wird.]
>
--
Please note that according to the German law on data retention,
information on every electronic information exchange with me is
retained for a period of six months.
[Bitte beachten Sie, dass dem Gesetz zur Vorratsdatenspeicherung zufolge
jeder elektronische Kontakt mit mir sechs Monate lang gespeichert wird.]
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