Sampling bar now commits the sample rate into the device instance

[pulseview.git] / pv / mainwindow.cpp

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 35b0da57b3c9d87c14396d50bff73c495976162f..99e545681e71a3a71042dd30c56818606629e24d 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -18,9 +18,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-extern "C" {
 #include <sigrokdecode.h>
-}
 
 #include <QAction>
 #include <QApplication>
@@ -37,7 +35,6 @@ extern "C" {
 #include "dialogs/about.h"
 #include "view/view.h"
 
-extern "C" {
 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
 #define __STDC_FORMAT_MACROS
 #include <inttypes.h>
@@ -45,14 +42,21 @@ extern "C" {
 #include <stdarg.h>
 #include <glib.h>
 #include <libsigrok/libsigrok.h>
-}
+
 
 namespace pv {
 
-MainWindow::MainWindow(QWidget *parent) :
+MainWindow::MainWindow(const char *open_file_name,
+       QWidget *parent) :
        QMainWindow(parent)
 {
        setup_ui();
+       if (open_file_name) {
+               const QString s(QString::fromUtf8(open_file_name));
+               QMetaObject::invokeMethod(this, "load_file",
+                       Qt::QueuedConnection,
+                       Q_ARG(QString, s));
+       }
 }
 
 void MainWindow::setup_ui()
@@ -178,12 +182,17 @@ void MainWindow::setup_ui()
 
 }
 
+void MainWindow::load_file(QString file_name)
+{
+       _session.load_file(file_name.toStdString());
+}
+
 void MainWindow::on_actionOpen_triggered()
 {
-       QString file_name = QFileDialog::getOpenFileName(
+       const QString file_name = QFileDialog::getOpenFileName(
                this, tr("Open File"), "",
                tr("Sigrok Sessions (*.sr)"));
-       _session.load_file(file_name.toStdString());
+       load_file(file_name);
 }
 
 void MainWindow::on_actionQuit_triggered()
@@ -219,8 +228,7 @@ void MainWindow::run_stop()
        case SigSession::Stopped:
                _session.start_capture(
                        _sampling_bar->get_selected_device(),
-                       _sampling_bar->get_record_length(),
-                       _sampling_bar->get_sample_rate());
+                       _sampling_bar->get_record_length());
                break;
 
        case SigSession::Running: