X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdevicemanager.cpp;h=ac6ce6fb433da3fa29eefa9ba551c043c70f63b5;hp=ee6a01232e73e365a1dc399da73f3ddc04a99f14;hb=941e22a645e89e7253f0faeb63b74ee97201dd91;hpb=a4cf020a253c8c874ed8652f38a1c61c9a4754a4 diff --git a/pv/devicemanager.cpp b/pv/devicemanager.cpp index ee6a0123..ac6ce6fb 100644 --- a/pv/devicemanager.cpp +++ b/pv/devicemanager.cpp @@ -14,143 +14,169 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * along with this program; if not, see . */ -#include "devicemanager.h" -#include "sigsession.h" +#include "devicemanager.hpp" +#include "session.hpp" #include -#include +#include +#include #include +#include #include -#include -#include +#include + +#include +#include +#include #include -using std::dynamic_pointer_cast; +#include + +using std::bind; using std::list; using std::map; -using std::ostringstream; -using std::remove_if; -using std::runtime_error; +using std::placeholders::_1; +using std::placeholders::_2; using std::shared_ptr; using std::string; -using std::vector; +using std::unique_ptr; using Glib::VariantBase; using sigrok::ConfigKey; using sigrok::Context; using sigrok::Driver; -using sigrok::Device; -using sigrok::HardwareDevice; -using sigrok::SessionDevice; namespace pv { DeviceManager::DeviceManager(shared_ptr context) : - _context(context) + context_(context) { - for (auto entry : context->drivers()) + unique_ptr progress(new QProgressDialog("", + QObject::tr("Cancel"), 0, context->drivers().size())); + progress->setWindowModality(Qt::WindowModal); + progress->setMinimumDuration(1); // To show the dialog immediately + + int entry_num = 1; + + for (auto entry : context->drivers()) { + progress->setLabelText(QObject::tr("Scanning for %1...") + .arg(QString::fromStdString(entry.first))); + driver_scan(entry.second, map()); + + progress->setValue(entry_num++); + QApplication::processEvents(); + if (progress->wasCanceled()) + break; + } } -DeviceManager::~DeviceManager() +const shared_ptr& DeviceManager::context() const { + return context_; } shared_ptr DeviceManager::context() { - return _context; + return context_; } -const list< shared_ptr >& DeviceManager::devices() const +const list< shared_ptr >& +DeviceManager::devices() const { - return _devices; + return devices_; } -list< shared_ptr > DeviceManager::driver_scan( +list< shared_ptr > +DeviceManager::driver_scan( shared_ptr driver, map drvopts) { - list< shared_ptr > driver_devices; + list< shared_ptr > driver_devices; assert(driver); + /* + * We currently only support devices that can deliver samples at + * a fixed samplerate (i.e. oscilloscopes and logic analysers). + * + * @todo Add support for non-monotonic devices (DMMs, sensors, etc). + */ + const auto keys = driver->config_keys(); + bool supported_device = keys.count(ConfigKey::LOGIC_ANALYZER) | + keys.count(ConfigKey::OSCILLOSCOPE); + if (!supported_device) + return driver_devices; + // Remove any device instances from this driver from the device // list. They will not be valid after the scan. - _devices.remove_if([&](shared_ptr device) { - return device->driver() == driver; }); + devices_.remove_if([&](shared_ptr device) { + return device->hardware_device()->driver() == driver; }); // Do the scan auto devices = driver->scan(drvopts); - driver_devices.insert(driver_devices.end(), devices.begin(), devices.end()); // Add the scanned devices to the main list, set display names and sort. - _devices.insert(_devices.end(), driver_devices.begin(), - driver_devices.end()); - - for (shared_ptr device : _devices) - _display_names[device] = build_display_name(device); - - _devices.sort([&](shared_ptr a, shared_ptr b) - { return compare_devices(a, b); }); - - // As the display names depend on the complete _devices list, - // we need to recompute them. However, there is no need to - // recomute all names of the _devices list since only the - // devices that use the given driver can be affected. - for (shared_ptr device : driver_devices) - _display_names[device] = build_display_name(device); + for (shared_ptr device : devices) { + const shared_ptr d( + new devices::HardwareDevice(context_, device)); + driver_devices.push_back(d); + } - driver_devices.sort([&](shared_ptr a, shared_ptr b) - { return compare_devices(a, b); }); + devices_.insert(devices_.end(), driver_devices.begin(), + driver_devices.end()); + devices_.sort(bind(&DeviceManager::compare_devices, this, _1, _2)); + driver_devices.sort(bind( + &DeviceManager::compare_devices, this, _1, _2)); return driver_devices; } const map DeviceManager::get_device_info( - shared_ptr device) + shared_ptr device) { map result; assert(device); - if (device->vendor().length() > 0) - result["vendor"] = device->vendor(); - if (device->model().length() > 0) - result["model"] = device->model(); - if (device->version().length() > 0) - result["version"] = device->version(); - if (device->serial_number().length() > 0) - result["serial_num"] = device->serial_number(); - if (device->connection_id().length() > 0) - result["connection_id"] = device->connection_id(); + const shared_ptr sr_dev = device->device(); + if (sr_dev->vendor().length() > 0) + result["vendor"] = sr_dev->vendor(); + if (sr_dev->model().length() > 0) + result["model"] = sr_dev->model(); + if (sr_dev->version().length() > 0) + result["version"] = sr_dev->version(); + if (sr_dev->serial_number().length() > 0) + result["serial_num"] = sr_dev->serial_number(); + if (sr_dev->connection_id().length() > 0) + result["connection_id"] = sr_dev->connection_id(); return result; } -const shared_ptr DeviceManager::find_device_from_info( +const shared_ptr DeviceManager::find_device_from_info( const map search_info) { - shared_ptr last_resort_dev; + shared_ptr last_resort_dev; map dev_info; - last_resort_dev = NULL; - - for (shared_ptr dev : _devices) { + for (shared_ptr dev : devices_) { assert(dev); dev_info = get_device_info(dev); // If present, vendor and model always have to match. if (dev_info.count("vendor") > 0 && search_info.count("vendor") > 0) - if (dev_info.at("vendor") != search_info.at("vendor")) continue; + if (dev_info.at("vendor") != search_info.at("vendor")) + continue; if (dev_info.count("model") > 0 && search_info.count("model") > 0) - if (dev_info.at("model") != search_info.at("model")) continue; + if (dev_info.at("model") != search_info.at("model")) + continue; // Most unique match: vendor/model/serial_num (but don't match a S/N of 0) if ((dev_info.count("serial_num") > 0) && (dev_info.at("serial_num") != "0") @@ -184,70 +210,12 @@ const shared_ptr DeviceManager::find_device_from_info( return last_resort_dev; } -const string DeviceManager::build_display_name(shared_ptr device) -{ - auto session_device = dynamic_pointer_cast(device); - auto hardware_device = dynamic_pointer_cast(device); - - if (session_device) - return boost::filesystem::path( - session_device->parent()->filename()).filename().string(); - - ostringstream s; - - bool multiple_dev = false; - - // If we can find another device with the same model/vendor then - // we have at least two such devices and need to distinguish them. - if (hardware_device) - multiple_dev = any_of(_devices.begin(), _devices.end(), - [&](shared_ptr dev) { - return (dev->vendor() == hardware_device->vendor() && - dev->model() == hardware_device->model()) && - dev != hardware_device; - } ); - - vector parts = {device->vendor(), device->model()}; - - if (multiple_dev) { - parts.push_back(device->version()); - parts.push_back(device->serial_number()); - - if ((device->serial_number().length() == 0) && - (device->connection_id().length() > 0)) - parts.push_back("("+device->connection_id()+")"); - } - - for (size_t i = 0; i < parts.size(); i++) - { - if (parts[i].length() > 0) - { - if (i != 0) - s << " "; - s << parts[i]; - } - } - - return s.str(); -} - -const std::string DeviceManager::get_display_name(std::shared_ptr dev) -{ - return _display_names[dev]; -} - -void DeviceManager::update_display_name(std::shared_ptr dev) -{ - _display_names[dev] = build_display_name(dev); -} - -bool DeviceManager::compare_devices(shared_ptr a, - shared_ptr b) +bool DeviceManager::compare_devices(shared_ptr a, + shared_ptr b) { assert(a); assert(b); - - return _display_names[a].compare(_display_names[b]) < 0; + return a->display_name(*this).compare(b->display_name(*this)) < 0; } } // namespace pv