]> sigrok.org Git - pulseview.git/blobdiff - pv/mainwindow.cpp
MainBar: Renamed from SamplingBar
[pulseview.git] / pv / mainwindow.cpp
index 1f683f19ecd2a8efc2d7f022776568c4aac47194..924e70581fa442d064413b2a9b6e5f862d8553aa 100644 (file)
@@ -30,6 +30,7 @@
 #include <QAction>
 #include <QApplication>
 #include <QButtonGroup>
+#include <QCloseEvent>
 #include <QFileDialog>
 #include <QMessageBox>
 #include <QMenu>
 #include <QVBoxLayout>
 #include <QWidget>
 
-#include "mainwindow.h"
+#include "mainwindow.hpp"
 
-#include "devicemanager.h"
-#include "device/device.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 "devicemanager.hpp"
+#include "dialogs/about.hpp"
+#include "dialogs/connect.hpp"
+#include "dialogs/storeprogress.hpp"
+#include "toolbars/mainbar.hpp"
+#include "view/logicsignal.hpp"
+#include "view/view.hpp"
 #ifdef ENABLE_DECODE
-#include "widgets/decodermenu.h"
+#include "widgets/decodermenu.hpp"
 #endif
 
-/* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
-#define __STDC_FORMAT_MACROS
 #include <inttypes.h>
 #include <stdint.h>
 #include <stdarg.h>
 #include <glib.h>
-#include <libsigrok/libsigrok.h>
+#include <libsigrok/libsigrok.hpp>
 
 using std::list;
+using std::map;
 using std::shared_ptr;
+using std::string;
+
+using sigrok::Device;
+using sigrok::Error;
+using sigrok::HardwareDevice;
 
 namespace pv {
 
 namespace view {
-class SelectableItem;
+class ViewItem;
 }
 
 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
@@ -77,10 +81,11 @@ MainWindow::MainWindow(DeviceManager &device_manager,
        const char *open_file_name,
        QWidget *parent) :
        QMainWindow(parent),
-       _device_manager(device_manager),
-       _session(device_manager)
+       device_manager_(device_manager),
+       session_(device_manager)
 {
        setup_ui();
+       restore_ui_settings();
        if (open_file_name) {
                const QString s(QString::fromUtf8(open_file_name));
                QMetaObject::invokeMethod(this, "load_file",
@@ -89,12 +94,39 @@ 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"));
 
-       resize(1024, 768);
-
        // Set the window icon
        QIcon icon;
        icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
@@ -102,15 +134,15 @@ void MainWindow::setup_ui()
        setWindowIcon(icon);
 
        // Setup the central widget
-       _central_widget = new QWidget(this);
-       _vertical_layout = new QVBoxLayout(_central_widget);
-       _vertical_layout->setSpacing(6);
-       _vertical_layout->setContentsMargins(0, 0, 0, 0);
-       setCentralWidget(_central_widget);
+       central_widget_ = new QWidget(this);
+       vertical_layout_ = new QVBoxLayout(central_widget_);
+       vertical_layout_->setSpacing(6);
+       vertical_layout_->setContentsMargins(0, 0, 0, 0);
+       setCentralWidget(central_widget_);
 
-       _view = new pv::view::View(_session, this);
+       view_ = new pv::view::View(session_, this);
 
-       _vertical_layout->addWidget(_view);
+       vertical_layout_->addWidget(view_);
 
        // Setup the menu bar
        QMenuBar *const menu_bar = new QMenuBar(this);
@@ -198,7 +230,7 @@ void MainWindow::setup_ui()
 
        QAction *action_view_show_cursors = new QAction(this);
        action_view_show_cursors->setCheckable(true);
-       action_view_show_cursors->setChecked(_view->cursors_shown());
+       action_view_show_cursors->setChecked(view_->cursors_shown());
        action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
        action_view_show_cursors->setObjectName(
                QString::fromUtf8("actionViewShowCursors"));
@@ -240,6 +272,7 @@ void MainWindow::setup_ui()
 
        // Setup the toolbar
        QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
+       toolbar->setObjectName(QString::fromUtf8("MainToolbar"));
        toolbar->addAction(action_open);
        toolbar->addAction(action_save_as);
        toolbar->addSeparator();
@@ -250,22 +283,105 @@ void MainWindow::setup_ui()
        addToolBar(toolbar);
 
        // Setup the sampling bar
-       _sampling_bar = new toolbars::SamplingBar(_session, this);
+       main_bar_ = new toolbars::MainBar(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);
+       addToolBar(main_bar_);
 
        // Set the title
        setWindowTitle(tr("PulseView"));
 
-       // Setup _session events
-       connect(&_session, SIGNAL(capture_state_changed(int)), this,
+       // 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()
+{
+       QSettings settings;
+
+       map<string, string> dev_info;
+       list<string> key_list;
+
+       settings.beginGroup("MainWindow");
+       settings.setValue("state", saveState());
+       settings.setValue("geometry", saveGeometry());
+       settings.endGroup();
+
+       if (session_.device()) {
+               settings.beginGroup("Device");
+               key_list.push_back("vendor");
+               key_list.push_back("model");
+               key_list.push_back("version");
+               key_list.push_back("serial_num");
+               key_list.push_back("connection_id");
+
+               dev_info = device_manager_.get_device_info(
+                       session_.device());
+
+               for (string key : key_list) {
+
+                       if (dev_info.count(key))
+                               settings.setValue(QString::fromUtf8(key.c_str()),
+                                               QString::fromUtf8(dev_info.at(key).c_str()));
+                       else
+                               settings.remove(QString::fromUtf8(key.c_str()));
+               }
+
+               settings.endGroup();
+       }
+}
+
+void MainWindow::restore_ui_settings()
+{
+       QSettings settings;
+
+       shared_ptr<HardwareDevice> device;
+
+       map<string, string> dev_info;
+       list<string> key_list;
+       string value;
+
+       settings.beginGroup("MainWindow");
+
+       if (settings.contains("geometry")) {
+               restoreGeometry(settings.value("geometry").toByteArray());
+               restoreState(settings.value("state").toByteArray());
+       } else
+               resize(1000, 720);
+
+       settings.endGroup();
+
+       // Re-select last used device if possible.
+       settings.beginGroup("Device");
+       key_list.push_back("vendor");
+       key_list.push_back("model");
+       key_list.push_back("version");
+       key_list.push_back("serial_num");
+       key_list.push_back("connection_id");
+
+       for (string key : key_list) {
+               if (!settings.contains(QString::fromUtf8(key.c_str())))
+                       continue;
 
+               value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString();
+
+               if (value.size() > 0)
+                       dev_info.insert(std::make_pair(key, value));
+       }
+
+       device = device_manager_.find_device_from_info(dev_info);
+
+       if (device) {
+               select_device(device);
+               update_device_list();
+       }
+
+       settings.endGroup();
 }
 
 void MainWindow::session_error(
@@ -278,19 +394,29 @@ void MainWindow::session_error(
 
 void MainWindow::update_device_list()
 {
-       assert(_sampling_bar);
+       assert(main_bar_);
 
-       shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
-       list< shared_ptr<device::DevInst> > devices;
-       std::copy(_device_manager.devices().begin(),
-               _device_manager.devices().end(), std::back_inserter(devices));
+       shared_ptr<Device> selected_device = session_.device();
+       list< shared_ptr<Device> > devices;
+
+       if (device_manager_.devices().size() == 0)
+               return;
+
+       std::copy(device_manager_.devices().begin(),
+               device_manager_.devices().end(), std::back_inserter(devices));
 
        if (std::find(devices.begin(), devices.end(), selected_device) ==
                devices.end())
                devices.push_back(selected_device);
        assert(selected_device);
 
-       _sampling_bar->set_device_list(devices, selected_device);
+       main_bar_->set_device_list(devices, selected_device);
+}
+
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+       save_ui_settings();
+       event->accept();
 }
 
 void MainWindow::load_file(QString file_name)
@@ -300,17 +426,17 @@ void MainWindow::load_file(QString file_name)
        const QString infoMessage;
 
        try {
-               _session.set_file(file_name.toStdString());
-       } catch(QString e) {
-               show_session_error(tr("Failed to load ") + file_name, e);
-               _session.set_default_device();
+               session_.set_file(file_name.toStdString());
+       } catch(Error e) {
+               show_session_error(tr("Failed to load ") + file_name, e.what());
+               session_.set_default_device();
                update_device_list();
                return;
        }
 
        update_device_list();
 
-       _session.start_capture([&, errorMessage, infoMessage](QString) {
+       session_.start_capture([&, errorMessage, infoMessage](QString) {
                session_error(errorMessage, infoMessage); });
 }
 
@@ -349,7 +475,7 @@ void MainWindow::on_actionSaveAs_triggered()
        using pv::dialogs::StoreProgress;
 
        // Stop any currently running capture session
-       _session.stop_capture();
+       session_.stop_capture();
 
        QSettings settings;
        const QString dir = settings.value(SettingSaveDirectory).toString();
@@ -364,21 +490,21 @@ void MainWindow::on_actionSaveAs_triggered()
        const QString abs_path = QFileInfo(file_name).absolutePath();
        settings.setValue(SettingSaveDirectory, abs_path);
 
-       StoreProgress *dlg = new StoreProgress(file_name, _session, this);
+       StoreProgress *dlg = new StoreProgress(file_name, session_, this);
        dlg->run();
 }
 
 void MainWindow::on_actionConnect_triggered()
 {
        // Stop any currently running capture session
-       _session.stop_capture();
+       session_.stop_capture();
 
-       dialogs::Connect dlg(this, _device_manager);
+       dialogs::Connect dlg(this, device_manager_);
 
        // 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();
 }
@@ -390,38 +516,38 @@ void MainWindow::on_actionQuit_triggered()
 
 void MainWindow::on_actionViewZoomIn_triggered()
 {
-       _view->zoom(1);
+       view_->zoom(1);
 }
 
 void MainWindow::on_actionViewZoomOut_triggered()
 {
-       _view->zoom(-1);
+       view_->zoom(-1);
 }
 
 void MainWindow::on_actionViewZoomFit_triggered()
 {
-       _view->zoom_fit();
+       view_->zoom_fit();
 }
 
 void MainWindow::on_actionViewZoomOneToOne_triggered()
 {
-       _view->zoom_one_to_one();
+       view_->zoom_one_to_one();
 }
 
 void MainWindow::on_actionViewShowCursors_triggered()
 {
-       assert(_view);
+       assert(view_);
 
-       const bool show = !_view->cursors_shown();
+       const bool show = !view_->cursors_shown();
        if(show)
-               _view->centre_cursors();
+               view_->centre_cursors();
 
-       _view->show_cursors(show);
+       view_->show_cursors(show);
 }
 
 void MainWindow::on_actionAbout_triggered()
 {
-       dialogs::About dlg(this);
+       dialogs::About dlg(device_manager_.context(), this);
        dlg.exec();
 }
 
@@ -429,30 +555,26 @@ void MainWindow::add_decoder(srd_decoder *decoder)
 {
 #ifdef ENABLE_DECODE
        assert(decoder);
-       _session.add_decoder(decoder);
+       session_.add_decoder(decoder);
 #else
        (void)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;
-       }
+       main_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