X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fsigsession.h;h=88c603e20127baeb171d97b3ddbb154762c5d7cf;hb=deef291c50ddb212b82f5b1c0a5f597dd7d567e6;hp=fa2c7af413db55b174ad78ffa85593f409e69975;hpb=d64d159628c795e1413127aafd83ec1bc9ace91c;p=pulseview.git diff --git a/pv/sigsession.h b/pv/sigsession.h index fa2c7af..88c603e 100644 --- a/pv/sigsession.h +++ b/pv/sigsession.h @@ -36,6 +36,8 @@ namespace pv { +class DeviceManager; + namespace data { class Analog; class AnalogSnapshot; @@ -54,17 +56,15 @@ class SigSession : public QObject public: enum capture_state { Stopped, + AwaitingTrigger, Running }; public: - SigSession(); + SigSession(DeviceManager &device_manager); ~SigSession(); - /** - * Gets device instance that will be used in the next capture session. - */ struct sr_dev_inst* get_device() const; /** @@ -72,6 +72,8 @@ public: */ void set_device(struct sr_dev_inst *sdi); + void release_device(struct sr_dev_inst *sdi); + void load_file(const std::string &name, boost::function error_handler); @@ -90,8 +92,32 @@ public: private: void set_capture_state(capture_state state); + void update_signals(const sr_dev_inst *const sdi); + + bool is_trigger_enabled() const; + + void read_sample_rate(const sr_dev_inst *const sdi); + private: - void load_thread_proc(const std::string name, + /** + * Attempts to autodetect the format. Failing that + * @param filename The filename of the input file. + * @return A pointer to the 'struct sr_input_format' that should be + * used, or NULL if no input format was selected or + * auto-detected. + */ + static sr_input_format* determine_input_file_format( + const std::string &filename); + + static sr_input* load_input_file_format( + const std::string &filename, + boost::function error_handler, + sr_input_format *format = NULL); + + void load_session_thread_proc( + boost::function error_handler); + + void load_input_thread_proc(const std::string name, sr_input *in, boost::function error_handler); void sample_thread_proc(struct sr_dev_inst *sdi, @@ -114,6 +140,7 @@ private: const struct sr_datafeed_packet *packet, void *cb_data); private: + DeviceManager &_device_manager; /** * The device instance that will be used in the next capture session.