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More work on print controller

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This commit is contained in:
Alessandro Ranellucci 2015-01-03 23:25:55 +01:00
parent c06ce3b58c
commit 2c0d216c1a
15 changed files with 626 additions and 63 deletions
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21
xs/src/libslic3r/GCodeSender.cpp
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@ -23,7 +23,8 @@ namespace Slic3r {
namespace asio = boost::asio;
GCodeSender::GCodeSender()
: io(), serial(io), can_send(false), sent(0), error(false), connected(false)
: io(), serial(io), can_send(false), sent(0), error(false), connected(false),
queue_paused(false)
{}
GCodeSender::~GCodeSender()
@ -140,6 +141,23 @@ GCodeSender::queue_size() const
return this->queue.size();
}
void
GCodeSender::pause_queue()
{
boost::lock_guard<boost::mutex> l(this->queue_mutex);
this->queue_paused = true;
}
void
GCodeSender::resume_queue()
{
{
boost::lock_guard<boost::mutex> l(this->queue_mutex);
this->queue_paused = false;
}
this->send();
}
void
GCodeSender::do_close()
{
@ -260,6 +278,7 @@ GCodeSender::send()
{
// printer is not connected or we're still waiting for the previous ack
if (!this->can_send) return;
if (this->queue_paused) return;
boost::lock_guard<boost::mutex> l(this->queue_mutex);
if (this->queue.empty()) return;