MainWindow: Added initial import menu with no options

[pulseview.git] / pv / mainwindow.cpp

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index a339b19a1b8b3963c59a21a1d075a4493effdb2f..e48df546613a308b9e1374df3ea197be56fc71c5 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -56,6 +56,7 @@
 #include "view/logicsignal.hpp"
 #include "view/view.hpp"
 #include "widgets/exportmenu.hpp"
+#include "widgets/importmenu.hpp"
 #ifdef ENABLE_DECODE
 #include "widgets/decodermenu.hpp"
 #endif
@@ -253,6 +254,34 @@ void MainWindow::export_file(shared_ptr<OutputFormat> format)
        dlg->run();
 }
 
+void MainWindow::import_file(shared_ptr<InputFormat> format)
+{
+       assert(format);
+
+       QSettings settings;
+       const QString dir = settings.value(SettingOpenDirectory).toString();
+
+       // Construct the filter
+       const vector<string> exts = format->extensions();
+       const QString filter = exts.empty() ? "" :
+               tr("%1 files (*.%2)").arg(
+                       QString::fromStdString(format->description())).arg(
+                       QString::fromStdString(join(exts, ", *.")));
+
+       // Show the file dialog
+       const QString file_name = QFileDialog::getOpenFileName(
+               this, tr("Import File"), dir, tr(
+                       "%1 files (*.*);;All Files (*.*)").arg(
+                       QString::fromStdString(format->description())));
+
+       if (!file_name.isEmpty()) {
+               load_file(file_name, format);
+
+               const QString abs_path = QFileInfo(file_name).absolutePath();
+               settings.setValue(SettingOpenDirectory, abs_path);
+       }
+}
+
 void MainWindow::setup_ui()
 {
        setObjectName(QString::fromUtf8("MainWindow"));
@@ -305,6 +334,14 @@ void MainWindow::setup_ui()
                this, SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>)));
        menu_file->addAction(menu_file_export->menuAction());
 
+       widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this,
+               device_manager_.context());
+       menu_file_import->setTitle(tr("&Import"));
+       connect(menu_file_import,
+               SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)),
+               this, SLOT(import_file(std::shared_ptr<sigrok::InputFormat>)));
+       menu_file->addAction(menu_file_import->menuAction());
+
        menu_file->addSeparator();
 
        action_connect_->setText(tr("&Connect to Device..."));