X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdevicemanager.cpp;h=58f507c92fae06c2cd2b84dfce474a5dfc5638de;hp=17a49774465c3d90fa7c8e3171d10bd4900c33f1;hb=33094993339188a3baef302fb09eff6bf6bb6779;hpb=3084ed4b15663dd717ff656745db305f377ab215

diff --git a/pv/devicemanager.cpp b/pv/devicemanager.cpp
index 17a49774..58f507c9 100644
--- a/pv/devicemanager.cpp
+++ b/pv/devicemanager.cpp
@@ -14,8 +14,7 @@
  * 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 <http://www.gnu.org/licenses/>.
  */
 
 #include "devicemanager.hpp"
@@ -23,51 +22,62 @@
 
 #include <cassert>
 #include <functional>
-#include <stdexcept>
+#include <memory>
 #include <sstream>
+#include <stdexcept>
 #include <string>
-#include <vector>
 
 #include <libsigrokcxx/libsigrokcxx.hpp>
 
-#include <boost/algorithm/string/join.hpp>
+#include <QApplication>
+#include <QObject>
+#include <QProgressDialog>
+
 #include <boost/filesystem.hpp>
 
 #include <pv/devices/hardwaredevice.hpp>
 
-using boost::algorithm::join;
-
 using std::bind;
-using std::dynamic_pointer_cast;
 using std::list;
 using std::map;
-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::SessionDevice;
 
 namespace pv {
 
 DeviceManager::DeviceManager(shared_ptr<Context> context) :
 	context_(context)
 {
-	for (auto entry : context->drivers())
+	unique_ptr<QProgressDialog> 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<const ConfigKey *, VariantBase>());
-}
 
-DeviceManager::~DeviceManager()
-{
+		progress->setValue(entry_num++);
+		QApplication::processEvents();
+		if (progress->wasCanceled())
+			break;
+	}
 }
 
-const std::shared_ptr<sigrok::Context>& DeviceManager::context() const
+const shared_ptr<sigrok::Context>& DeviceManager::context() const
 {
 	return context_;
 }
@@ -149,10 +159,12 @@ const shared_ptr<devices::HardwareDevice> DeviceManager::find_device_from_info(
 
 		// 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")
@@ -187,7 +199,8 @@ const shared_ptr<devices::HardwareDevice> DeviceManager::find_device_from_info(
 }
 
 bool DeviceManager::compare_devices(shared_ptr<devices::Device> a,
-	shared_ptr<devices::Device> b) {
+	shared_ptr<devices::Device> b)
+{
 	assert(a);
 	assert(b);
 	return a->display_name(*this).compare(b->display_name(*this)) < 0;