X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fmainwindow.cpp;h=cc0e0d25cdf550538df677ddf762aac93804cf1c;hp=d1418b5921befe0dfdf85b0ac5dedfa07fd6310c;hb=f3d66e52ed6b454ea7a0662d5e6367e230116a2b;hpb=8dbbc7f0b9ea59d0f0d62225772f8a56eee125f5

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index d1418b59..cc0e0d25 100644
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -40,17 +40,17 @@
 #include <QVBoxLayout>
 #include <QWidget>
 
-#include "mainwindow.h"
-
-#include "devicemanager.h"
-#include "dialogs/about.h"
-#include "dialogs/connect.h"
-#include "dialogs/storeprogress.h"
-#include "toolbars/samplingbar.h"
-#include "view/logicsignal.h"
-#include "view/view.h"
+#include "mainwindow.hpp"
+
+#include "devicemanager.hpp"
+#include "dialogs/about.hpp"
+#include "dialogs/connect.hpp"
+#include "dialogs/storeprogress.hpp"
+#include "toolbars/samplingbar.hpp"
+#include "view/logicsignal.hpp"
+#include "view/view.hpp"
 #ifdef ENABLE_DECODE
-#include "widgets/decodermenu.h"
+#include "widgets/decodermenu.hpp"
 #endif
 
 #include <inttypes.h>
@@ -95,6 +95,35 @@ MainWindow::MainWindow(DeviceManager &device_manager,
 	}
 }
 
+void MainWindow::run_stop()
+{
+	switch(session_.get_capture_state()) {
+	case Session::Stopped:
+		session_.start_capture([&](QString message) {
+			session_error("Capture failed", message); });
+		break;
+
+	case Session::AwaitingTrigger:
+	case Session::Running:
+		session_.stop_capture();
+		break;
+	}
+}
+
+void MainWindow::select_device(shared_ptr<Device> device)
+{
+	try {
+		session_.set_device(device);
+	} catch(const QString &e) {
+		QMessageBox msg(this);
+		msg.setText(e);
+		msg.setInformativeText(tr("Failed to Select Device"));
+		msg.setStandardButtons(QMessageBox::Ok);
+		msg.setIcon(QMessageBox::Warning);
+		msg.exec();
+	}
+}
+
 void MainWindow::setup_ui()
 {
 	setObjectName(QString::fromUtf8("MainWindow"));
@@ -255,13 +284,11 @@ void MainWindow::setup_ui()
 	addToolBar(toolbar);
 
 	// Setup the sampling bar
-	sampling_bar_ = new toolbars::SamplingBar(session_, this);
+	sampling_bar_ = new toolbars::SamplingBar(session_, *this);
 
 	// Populate the device list and select the initially selected device
 	update_device_list();
 
-	connect(sampling_bar_, SIGNAL(run_stop()), this,
-		SLOT(run_stop()));
 	addToolBar(sampling_bar_);
 
 	// Set the title
@@ -270,6 +297,8 @@ void MainWindow::setup_ui()
 	// Setup session_ events
 	connect(&session_, SIGNAL(capture_state_changed(int)), this,
 		SLOT(capture_state_changed(int)));
+	connect(&session_, SIGNAL(device_selected()), this,
+		SLOT(device_selected()));
 }
 
 void MainWindow::save_ui_settings()
@@ -349,7 +378,7 @@ void MainWindow::restore_ui_settings()
 	device = device_manager_.find_device_from_info(dev_info);
 
 	if (device) {
-		session_.set_device(device);
+		select_device(device);
 		update_device_list();
 	}
 
@@ -482,7 +511,7 @@ void MainWindow::on_actionConnect_triggered()
 	// If the user selected a device, select it in the device list. Select the
 	// current device otherwise.
 	if (dlg.exec())
-		session_.set_device(dlg.get_selected_device());
+		select_device(dlg.get_selected_device());
 
 	update_device_list();
 }
@@ -539,24 +568,20 @@ void MainWindow::add_decoder(srd_decoder *decoder)
 #endif
 }
 
-void MainWindow::run_stop()
+void MainWindow::capture_state_changed(int state)
 {
-	switch(session_.get_capture_state()) {
-	case SigSession::Stopped:
-		session_.start_capture([&](QString message) {
-			session_error("Capture failed", message); });
-		break;
-
-	case SigSession::AwaitingTrigger:
-	case SigSession::Running:
-		session_.stop_capture();
-		break;
-	}
+	sampling_bar_->set_capture_state((pv::Session::capture_state)state);
 }
 
-void MainWindow::capture_state_changed(int state)
+void MainWindow::device_selected()
 {
-	sampling_bar_->set_capture_state((pv::SigSession::capture_state)state);
+	// Set the title to include the device/file name
+	const shared_ptr<sigrok::Device> device = session_.device();
+	if (!device)
+		return;
+
+	const string display_name = device_manager_.get_display_name(device);
+	setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));
 }
 
 } // namespace pv