Added open file command line argument

[pulseview.git] / pv / mainwindow.cpp

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 6b0fa676303052cb9478f2e1f4eaff7abd3a1bbf..1ee3f4e0d62b0142ac7e93d6db544d60545ecc90 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -46,10 +46,17 @@
 
 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()
@@ -175,12 +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()