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Handle connection failures with a timeout

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This commit is contained in:
Alessandro Ranellucci 2015-01-03 23:33:52 +01:00
parent 2c0d216c1a
commit b4a6d0acee
1 changed files with 13 additions and 5 deletions
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18
lib/Slic3r/GUI/Controller/PrinterPanel.pm
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@ -10,7 +10,8 @@ use base qw(Wx::Panel Class::Accessor);
__PACKAGE__->mk_accessors(qw(printer_name config sender jobs
printing print_status_timer));
use constant PRINT_STATUS_TIMER_INTERVAL => 1000; # milliseconds
use constant CONNECTION_TIMEOUT => 3; # seconds
use constant PRINT_STATUS_TIMER_INTERVAL => 1000; # milliseconds
sub new {
my ($class, $parent, $printer_name, $config) = @_;
@ -28,7 +29,6 @@ sub new {
return if !$self->printing;
my $queue_size = $self->sender->queue_size;
printf "queue = %d\n", $queue_size;
$self->{gauge}->SetValue($self->{gauge}->GetRange - $queue_size);
if ($queue_size == 0) {
$self->print_completed;
@ -167,7 +167,7 @@ sub _update_connection_controls {
if ($self->is_connected) {
$self->{btn_connect}->Hide;
if (!$self->printing) {
if (!$self->printing || $self->printing->paused) {
$self->{btn_disconnect}->Show;
}
$self->{serial_port_combobox}->Disable;
@ -200,8 +200,16 @@ sub connect {
if (!$res) {
$self->set_status("Connection failed");
}
1 until $self->sender->is_connected;
$self->set_status("Printer is online. You can now start printing from the queue on the right.");
{
# set up a timeout
my $timestamp = time();
1 until $self->sender->is_connected || (time - $timestamp) >= CONNECTION_TIMEOUT;
}
if ($self->sender->is_connected) {
$self->set_status("Printer is online. You can now start printing from the queue on the right.");
} else {
$self->set_status("Connection failed. Check serial port and speed.");
}
$self->_update_connection_controls;
$self->reload_jobs;
}