X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=main.cpp;h=2c6a59efd22c8d14d181223c45c1abc92279e9d4;hp=80b9ec93d5a37967b310a70bbbf4907c0d54ebb6;hb=c2d4e9df36b9c19c691ff6fcb57066fd84a652e3;hpb=640e55655b7b0bd473e0e42046c681df5785f9ee

diff --git a/main.cpp b/main.cpp
index 80b9ec93..2c6a59ef 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the PulseView project.
  *
  * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
  *
@@ -18,19 +18,164 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#ifdef ENABLE_DECODE
+#include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
+#endif
+
+#include <stdint.h>
+#include <libsigrok/libsigrok.h>
+
+#include <getopt.h>
+
 #include <QtGui/QApplication>
-#include "mainwindow.h"
+#include <QDebug>
+
+#ifdef ENABLE_SIGNALS
+#include "signalhandler.h"
+#endif
+
+#include "pv/devicemanager.h"
+#include "pv/mainwindow.h"
+
+#include "config.h"
+
+#ifdef _WIN32
+// The static qsvg lib is required for SVG graphics/icons (on Windows).
+#include <QtPlugin>
+Q_IMPORT_PLUGIN(qsvg)
+#endif
+
+void usage()
+{
+	fprintf(stdout,
+		"Usage:\n"
+		"  %s [OPTION…] [FILE] — %s\n"
+		"\n"
+		"Help Options:\n"
+		"  -l, --loglevel                  Set libsigrok/libsigrokdecode loglevel\n"
+		"  -V, --version                   Show release version\n"
+		"  -h, -?, --help                  Show help option\n"
+		"\n", PV_BIN_NAME, PV_DESCRIPTION);
+}
 
 int main(int argc, char *argv[])
 {
+	int ret = 0;
+	struct sr_context *sr_ctx = NULL;
+	const char *open_file = NULL;
+
 	QApplication a(argc, argv);
-	MainWindow w;
-	w.show();
 
-	/* Set some application metadata. */
-	QApplication::setApplicationVersion(APP_VERSION);
-	QApplication::setApplicationName("sigrok-qt");
+	// Set some application metadata
+	QApplication::setApplicationVersion(PV_VERSION_STRING);
+	QApplication::setApplicationName("PulseView");
 	QApplication::setOrganizationDomain("http://www.sigrok.org");
 
-	return a.exec();
+	// Parse arguments
+	while (1) {
+		static const struct option long_options[] = {
+			{"loglevel", required_argument, 0, 'l'},
+			{"version", no_argument, 0, 'V'},
+			{"help", no_argument, 0, 'h'},
+			{0, 0, 0, 0}
+		};
+
+		const int c = getopt_long(argc, argv,
+			"l:Vh?", long_options, NULL);
+		if (c == -1)
+			break;
+
+		switch (c) {
+		case 'l':
+		{
+			const int loglevel = atoi(optarg);
+			sr_log_loglevel_set(loglevel);
+
+#ifdef ENABLE_DECODE
+			srd_log_loglevel_set(loglevel);
+#endif
+
+			break;
+		}
+
+		case 'V':
+			// Print version info
+			fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
+			return 0;
+
+		case 'h':
+		case '?':
+			usage();
+			return 0;
+		}
+	}
+
+	if (argc - optind > 1) {
+		fprintf(stderr, "Only one file can be openened.\n");
+		return 1;
+	} else if (argc - optind == 1)
+		open_file = argv[argc - 1];
+
+	// Initialise libsigrok
+	if (sr_init(&sr_ctx) != SR_OK) {
+		qDebug() << "ERROR: libsigrok init failed.";
+		return 1;
+	}
+
+	do {
+
+#ifdef ENABLE_DECODE
+		// Initialise libsigrokdecode
+		if (srd_init(NULL) != SRD_OK) {
+			qDebug() << "ERROR: libsigrokdecode init failed.";
+			break;
+		}
+
+		// Load the protocol decoders
+		srd_decoder_load_all();
+#endif
+
+		try {
+			// Create the device manager, initialise the drivers
+			pv::DeviceManager device_manager(sr_ctx);
+
+			// Initialise the main window
+			pv::MainWindow w(device_manager, open_file);
+			w.show();
+
+#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(std::exception e) {
+			qDebug() << e.what();
+		}
+
+#ifdef ENABLE_DECODE
+		// Destroy libsigrokdecode
+		srd_exit();
+#endif
+
+	} while (0);
+
+	// Destroy libsigrok
+	if (sr_ctx)
+		sr_exit(sr_ctx);
+
+	return ret;
 }