X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=main.cpp;h=8f495419fee7467de77c4074c32927ce658de919;hp=febe729c4bc97d0ea25e095ada555525c8f062b2;hb=b5940cf0ef30b3519389da8c8768aee4d4424415;hpb=6a6772b7da8fcc841c2db16dfec5b26cd5bcd8b0

diff --git a/main.cpp b/main.cpp
index febe729c..8f495419 100644
--- a/main.cpp
+++ b/main.cpp
@@ -14,67 +14,218 @@
  * 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/>.
  */
 
-extern "C" {
-#include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
-#include <stdint.h>
-#include <libsigrok/libsigrok.h>
-}
+#ifdef ENABLE_DECODE
+#include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
+#endif
+
+#include <cstdint>
+#include <libsigrokcxx/libsigrokcxx.hpp>
+
+#include <getopt.h>
 
-#include <QtGui/QApplication>
 #include <QDebug>
+#include <QSettings>
 
-#include "pv/mainwindow.h"
+#ifdef ENABLE_SIGNALS
+#include "signalhandler.hpp"
+#endif
+
+#include "pv/application.hpp"
+#include "pv/devicemanager.hpp"
+#include "pv/mainwindow.hpp"
+#include "pv/session.hpp"
+#ifdef ANDROID
+#include <libsigrokandroidutils/libsigrokandroidutils.h>
+#include "android/assetreader.hpp"
+#include "android/loghandler.hpp"
+#endif
 
 #include "config.h"
 
+#ifdef _WIN32
+#include <QtPlugin>
+Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
+Q_IMPORT_PLUGIN(QSvgPlugin)
+#endif
+
+using std::exception;
+using std::shared_ptr;
+using std::string;
+
+void usage()
+{
+	fprintf(stdout,
+		"Usage:\n"
+		"  %s [OPTIONS] [FILE]\n"
+		"\n"
+		"Help Options:\n"
+		"  -h, -?, --help                  Show help option\n"
+		"\n"
+		"Application Options:\n"
+		"  -V, --version                   Show release version\n"
+		"  -l, --loglevel                  Set libsigrok/libsigrokdecode loglevel\n"
+		"  -d, --driver                    Specify the device driver to use\n"
+		"  -i, --input-file                Load input from file\n"
+		"  -I, --input-format              Input format\n"
+		"  -c, --clean                     Don't restore previous sessions on startup\n"
+		"\n", PV_BIN_NAME);
+}
+
 int main(int argc, char *argv[])
 {
-	QApplication a(argc, argv);
+	int ret = 0;
+	shared_ptr<sigrok::Context> context;
+	string open_file, open_file_format, driver;
+	bool restore_sessions = true;
 
-	// Set some application metadata
-	QApplication::setApplicationVersion(PV_VERSION_STRING);
-	QApplication::setApplicationName("PulseView");
-	QApplication::setOrganizationDomain("http://www.sigrok.org");
+	Application a(argc, argv);
 
-	// Initialise libsigrok
-	if (sr_init() != SR_OK) {
-		qDebug() << "ERROR: libsigrok init failed.";
-		return 1;
+#ifdef ANDROID
+	srau_init_environment();
+	pv::AndroidLogHandler::install_callbacks();
+	pv::AndroidAssetReader asset_reader;
+#endif
+
+	// Parse arguments
+	while (true) {
+		static const struct option long_options[] = {
+			{"help", no_argument, nullptr, 'h'},
+			{"version", no_argument, nullptr, 'V'},
+			{"loglevel", required_argument, nullptr, 'l'},
+			{"driver", required_argument, nullptr, 'd'},
+			{"input-file", required_argument, nullptr, 'i'},
+			{"input-format", required_argument, nullptr, 'I'},
+			{"clean", no_argument, nullptr, 'c'},
+			{nullptr, 0, nullptr, 0}
+		};
+
+		const int c = getopt_long(argc, argv,
+			"l:Vhc?d:i:I:", long_options, nullptr);
+		if (c == -1)
+			break;
+
+		switch (c) {
+		case 'h':
+		case '?':
+			usage();
+			return 0;
+
+		case 'V':
+			// Print version info
+			fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
+			return 0;
+
+		case 'l':
+		{
+			const int loglevel = atoi(optarg);
+			context->set_log_level(sigrok::LogLevel::get(loglevel));
+
+#ifdef ENABLE_DECODE
+			srd_log_loglevel_set(loglevel);
+#endif
+
+			if (loglevel >= 5) {
+				const QSettings settings;
+				qDebug() << "Settings:" << settings.fileName()
+					<< "format" << settings.format();
+			}
+			break;
+		}
+
+		case 'd':
+			driver = optarg;
+			break;
+
+		case 'i':
+			open_file = optarg;
+			break;
+
+		case 'I':
+			open_file_format = optarg;
+			break;
+
+		case 'c':
+			restore_sessions = false;
+			break;
+		}
 	}
 
-	// Initialise libsigrokdecode
-	if (srd_init(NULL) != SRD_OK) {
-		qDebug() << "ERROR: libsigrokdecode init failed.";
+	if (argc - optind > 1) {
+		fprintf(stderr, "Only one file can be opened.\n");
 		return 1;
 	}
 
-	// Load the protocol decoders
-	srd_decoder_load_all();
+	if (argc - optind == 1)
+		open_file = argv[argc - 1];
+
+	// Initialise libsigrok
+	context = sigrok::Context::create();
+	pv::Session::sr_context = context;
+
+#ifdef ANDROID
+	context->set_resource_reader(&asset_reader);
+#endif
+	do {
 
-	// Initialize all libsigrok drivers
-	sr_dev_driver **const drivers = sr_driver_list();
-	for (sr_dev_driver **driver = drivers; *driver; driver++) {
-		if (sr_driver_init(*driver) != SR_OK) {
-			qDebug("Failed to initialize driver %s",
-				(*driver)->name);
-			return 1;
+#ifdef ENABLE_DECODE
+		// Initialise libsigrokdecode
+		if (srd_init(nullptr) != SRD_OK) {
+			qDebug() << "ERROR: libsigrokdecode init failed.";
+			break;
 		}
-	}
 
-	// Initialise the main window
-	pv::MainWindow w;
-	w.show();
+		// Load the protocol decoders
+		srd_decoder_load_all();
+#endif
+
+		try {
+			// Create the device manager, initialise the drivers
+			pv::DeviceManager device_manager(context, driver);
+
+			// Initialise the main window
+			pv::MainWindow w(device_manager);
+			w.show();
+
+			if (restore_sessions)
+				w.restore_sessions();
+
+			if (!open_file.empty())
+				w.add_session_with_file(open_file, open_file_format);
+			else
+				w.add_default_session();
+
+#ifdef ENABLE_SIGNALS
+			if (SignalHandler::prepare_signals()) {
+				SignalHandler *const handler =
+					new SignalHandler(&w);
+				QObject::connect(handler,
+					SIGNAL(int_received()),
+					&w, SLOT(close()));
+				QObject::connect(handler,
+					SIGNAL(term_received()),
+					&w, SLOT(close()));
+			} else {
+				qWarning() <<
+					"Could not prepare signal handler.";
+			}
+#endif
+
+			// Run the application
+			ret = a.exec();
+
+		} catch (exception e) {
+			qDebug() << e.what();
+		}
 
-	// Run the application
-	const int ret = a.exec();
+#ifdef ENABLE_DECODE
+		// Destroy libsigrokdecode
+		srd_exit();
+#endif
 
-	// Destroy libsigrokdecode and libsigrok
-	srd_exit();
-	sr_exit();
+	} while (false);
 
 	return ret;
 }