#include <QAction>
#include <QApplication>
-#include <QButtonGroup>
#include <QCloseEvent>
-#include <QFileDialog>
-#include <QMessageBox>
-#include <QMenu>
-#include <QMenuBar>
+#include <QDockWidget>
+#include <QHBoxLayout>
#include <QSettings>
-#include <QStatusBar>
-#include <QVBoxLayout>
#include <QWidget>
#include "mainwindow.hpp"
#include "devicemanager.hpp"
+#include "util.hpp"
+#include "devices/hardwaredevice.hpp"
#include "dialogs/about.hpp"
-#include "dialogs/connect.hpp"
-#include "dialogs/storeprogress.hpp"
-#include "toolbars/samplingbar.hpp"
-#include "view/logicsignal.hpp"
+#include "toolbars/mainbar.hpp"
#include "view/view.hpp"
-#ifdef ENABLE_DECODE
-#include "widgets/decodermenu.hpp"
-#endif
-#include <inttypes.h>
#include <stdint.h>
#include <stdarg.h>
-#include <glib.h>
-#include <libsigrok/libsigrok.hpp>
+#include <libsigrokcxx/libsigrokcxx.hpp>
+using std::dynamic_pointer_cast;
using std::list;
+using std::make_shared;
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";
-const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
+using toolbars::MainBar;
+
+const QString MainWindow::WindowTitle = tr("PulseView");
MainWindow::MainWindow(DeviceManager &device_manager,
- const char *open_file_name,
+ string open_file_name, string open_file_format,
QWidget *parent) :
QMainWindow(parent),
device_manager_(device_manager),
- session_(device_manager)
+ session_selector_(this),
+ action_view_sticky_scrolling_(new QAction(this)),
+ action_view_coloured_bg_(new QAction(this)),
+ action_about_(new QAction(this))
{
+ qRegisterMetaType<util::Timestamp>("util::Timestamp");
+
setup_ui();
restore_ui_settings();
- if (open_file_name) {
- const QString s(QString::fromUtf8(open_file_name));
- QMetaObject::invokeMethod(this, "load_file",
- Qt::QueuedConnection,
- Q_ARG(QString, s));
+
+ if (!open_file_name.empty()) {
+ shared_ptr<Session> session = add_session();
+ session->main_bar()->load_init_file(open_file_name, open_file_format);
+ }
+
+ // Add empty default session if there aren't any sessions
+ if (sessions_.size() == 0) {
+ shared_ptr<Session> session = add_session();
+
+ map<string, string> dev_info;
+ shared_ptr<devices::HardwareDevice> other_device, demo_device;
+
+ // Use any available device that's not demo
+ for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) {
+ if (dev->hardware_device()->driver()->name() == "demo") {
+ demo_device = dev;
+ } else {
+ other_device = dev;
+ }
+ }
+
+ // ...and if there isn't any, just use demo then
+ session->main_bar()->select_device(other_device ?
+ other_device : demo_device);
}
}
-void MainWindow::run_stop()
+MainWindow::~MainWindow()
+{
+ while (!sessions_.empty())
+ remove_session(sessions_.front());
+}
+
+QAction* MainWindow::action_view_sticky_scrolling() const
+{
+ return action_view_sticky_scrolling_;
+}
+
+QAction* MainWindow::action_view_coloured_bg() const
{
- 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;
+ return action_view_coloured_bg_;
+}
+
+QAction* MainWindow::action_about() const
+{
+ return action_about_;
+}
+
+shared_ptr<views::ViewBase> MainWindow::get_active_view() const
+{
+ // If there's only one view, use it...
+ if (view_docks_.size() == 1)
+ return view_docks_.begin()->second;
+
+ // ...otherwise find the dock widget the widget with focus is contained in
+ QObject *w = QApplication::focusWidget();
+ QDockWidget *dock = 0;
+
+ while (w) {
+ dock = qobject_cast<QDockWidget*>(w);
+ if (dock)
+ break;
+ w = w->parent();
}
+
+ // Get the view contained in the dock widget
+ for (auto entry : view_docks_)
+ if (entry.first == dock)
+ return entry.second;
+
+ return nullptr;
}
-void MainWindow::select_device(shared_ptr<Device> device)
+shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title,
+ views::ViewType type, Session &session)
{
- 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();
+ QMainWindow *main_window;
+ for (auto entry : session_windows_)
+ if (entry.first.get() == &session)
+ main_window = entry.second;
+
+ assert(main_window);
+
+ if (type == views::ViewTypeTrace) {
+ QDockWidget* dock = new QDockWidget(title, main_window);
+ dock->setObjectName(title);
+ main_window->addDockWidget(Qt::TopDockWidgetArea, dock);
+
+ // Insert a QMainWindow into the dock widget to allow for a tool bar
+ QMainWindow *dock_main = new QMainWindow(dock);
+ dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag
+
+ shared_ptr<views::TraceView::View> v =
+ make_shared<views::TraceView::View>(session, dock_main);
+ view_docks_[dock] = v;
+ session.register_view(v);
+
+ dock_main->setCentralWidget(v.get());
+ dock->setWidget(dock_main);
+
+ dock->setFeatures(QDockWidget::DockWidgetMovable |
+ QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);
+
+ QAbstractButton *close_btn =
+ dock->findChildren<QAbstractButton*>
+ ("qt_dockwidget_closebutton").front();
+
+ connect(close_btn, SIGNAL(clicked(bool)),
+ this, SLOT(on_view_close_clicked()));
+
+ if (type == views::ViewTypeTrace) {
+ connect(&session, SIGNAL(trigger_event(util::Timestamp)),
+ qobject_cast<views::ViewBase*>(v.get()),
+ SLOT(trigger_event(util::Timestamp)));
+
+ v->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked());
+ v->enable_coloured_bg(action_view_coloured_bg_->isChecked());
+
+ shared_ptr<MainBar> main_bar = session.main_bar();
+ if (!main_bar) {
+ main_bar = make_shared<MainBar>(session, *this);
+ dock_main->addToolBar(main_bar.get());
+ session.set_main_bar(main_bar);
+
+ connect(main_bar.get(), SIGNAL(new_view(Session*)),
+ this, SLOT(on_new_view(Session*)));
+ }
+ main_bar->action_view_show_cursors()->setChecked(v->cursors_shown());
+
+ connect(v.get(), SIGNAL(always_zoom_to_fit_changed(bool)),
+ main_bar.get(), SLOT(on_always_zoom_to_fit_changed(bool)));
+ }
+
+ return v;
+ }
+
+ return nullptr;
+}
+
+shared_ptr<Session> MainWindow::add_session()
+{
+ static int last_session_id = 1;
+ QString name = tr("Untitled-%1").arg(last_session_id++);
+
+ shared_ptr<Session> session = make_shared<Session>(device_manager_, name);
+
+ connect(session.get(), SIGNAL(add_view(const QString&, views::ViewType, Session*)),
+ this, SLOT(on_add_view(const QString&, views::ViewType, Session*)));
+ connect(session.get(), SIGNAL(name_changed()),
+ this, SLOT(on_session_name_changed()));
+
+ sessions_.push_back(session);
+
+ QMainWindow *window = new QMainWindow();
+ window->setWindowFlags(Qt::Widget); // Remove Qt::Window flag
+ session_windows_[session] = window;
+ session_selector_.addTab(window, name);
+
+ window->setDockNestingEnabled(true);
+
+ shared_ptr<views::ViewBase> main_view =
+ add_view(name, views::ViewTypeTrace, *session);
+
+ return session;
+}
+
+void MainWindow::remove_session(shared_ptr<Session> session)
+{
+ int h = new_session_button_->height();
+
+ for (shared_ptr<views::ViewBase> view : session->views()) {
+ // Find the dock the view is contained in and remove it
+ for (auto entry : view_docks_)
+ if (entry.second == view) {
+ // Remove the view from the session
+ session->deregister_view(view);
+
+ // Remove the view from its parent; otherwise, Qt will
+ // call deleteLater() on it, which causes a double free
+ // since the shared_ptr in view_docks_ doesn't know
+ // that Qt keeps a pointer to the view around
+ entry.second->setParent(0);
+
+ // Remove this entry from the container
+ view_docks_.erase(entry.first);
+ }
+ }
+
+ QMainWindow *window = session_windows_.at(session);
+ session_selector_.removeTab(session_selector_.indexOf(window));
+
+ session_windows_.erase(session);
+
+ sessions_.remove_if([&](shared_ptr<Session> s) {
+ return s == session; });
+
+ if (sessions_.empty()) {
+ // When there are no more tabs, the height of the QTabWidget
+ // drops to zero. We must prevent this to keep the static
+ // widgets visible
+ for (QWidget *w : static_tab_widget_->findChildren<QWidget*>())
+ w->setMinimumHeight(h);
+
+ int margin = static_tab_widget_->layout()->contentsMargins().bottom();
+ static_tab_widget_->setMinimumHeight(h + 2 * margin);
+ session_selector_.setMinimumHeight(h + 2 * margin);
+
+ // Update the window title if there is no view left to
+ // generate focus change events
+ setWindowTitle(WindowTitle);
}
}
{
setObjectName(QString::fromUtf8("MainWindow"));
+ setCentralWidget(&session_selector_);
+
// Set the window icon
QIcon icon;
- icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
- QSize(), QIcon::Normal, QIcon::Off);
+ icon.addFile(QString(":/icons/sigrok-logo-notext.png"));
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_);
-
- view_ = new pv::view::View(session_, this);
-
- vertical_layout_->addWidget(view_);
-
- // Setup the menu bar
- QMenuBar *const menu_bar = new QMenuBar(this);
- menu_bar->setGeometry(QRect(0, 0, 400, 25));
-
- // File Menu
- QMenu *const menu_file = new QMenu;
- menu_file->setTitle(tr("&File"));
-
- QAction *const action_open = new QAction(this);
- action_open->setText(tr("&Open..."));
- action_open->setIcon(QIcon::fromTheme("document-open",
- QIcon(":/icons/document-open.png")));
- action_open->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
- action_open->setObjectName(QString::fromUtf8("actionOpen"));
- menu_file->addAction(action_open);
-
- QAction *const action_save_as = new QAction(this);
- action_save_as->setText(tr("&Save As..."));
- action_save_as->setIcon(QIcon::fromTheme("document-save-as",
- QIcon(":/icons/document-save-as.png")));
- action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
- action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
- menu_file->addAction(action_save_as);
-
- menu_file->addSeparator();
-
- QAction *const action_connect = new QAction(this);
- action_connect->setText(tr("&Connect to Device..."));
- action_connect->setObjectName(QString::fromUtf8("actionConnect"));
- menu_file->addAction(action_connect);
-
- menu_file->addSeparator();
-
- QAction *action_quit = new QAction(this);
- action_quit->setText(tr("&Quit"));
- action_quit->setIcon(QIcon::fromTheme("application-exit",
- QIcon(":/icons/application-exit.png")));
- action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
- action_quit->setObjectName(QString::fromUtf8("actionQuit"));
- menu_file->addAction(action_quit);
-
- // View Menu
- QMenu *menu_view = new QMenu;
- menu_view->setTitle(tr("&View"));
-
- QAction *const action_view_zoom_in = new QAction(this);
- action_view_zoom_in->setText(tr("Zoom &In"));
- action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
- QIcon(":/icons/zoom-in.png")));
- // simply using Qt::Key_Plus shows no + in the menu
- action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
- action_view_zoom_in->setObjectName(
- QString::fromUtf8("actionViewZoomIn"));
- menu_view->addAction(action_view_zoom_in);
-
- QAction *const action_view_zoom_out = new QAction(this);
- action_view_zoom_out->setText(tr("Zoom &Out"));
- action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
- QIcon(":/icons/zoom-out.png")));
- action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
- action_view_zoom_out->setObjectName(
- QString::fromUtf8("actionViewZoomOut"));
- menu_view->addAction(action_view_zoom_out);
-
- QAction *const action_view_zoom_fit = new QAction(this);
- action_view_zoom_fit->setText(tr("Zoom to &Fit"));
- action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
- QIcon(":/icons/zoom-fit.png")));
- action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
- action_view_zoom_fit->setObjectName(
- QString::fromUtf8("actionViewZoomFit"));
- menu_view->addAction(action_view_zoom_fit);
-
- QAction *const action_view_zoom_one_to_one = new QAction(this);
- action_view_zoom_one_to_one->setText(tr("Zoom to &One-to-One"));
- action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
- QIcon(":/icons/zoom-original.png")));
- action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
- action_view_zoom_one_to_one->setObjectName(
- QString::fromUtf8("actionViewZoomOneToOne"));
- menu_view->addAction(action_view_zoom_one_to_one);
-
- menu_view->addSeparator();
-
- 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->setShortcut(QKeySequence(Qt::Key_C));
- action_view_show_cursors->setObjectName(
- QString::fromUtf8("actionViewShowCursors"));
- action_view_show_cursors->setText(tr("Show &Cursors"));
- menu_view->addAction(action_view_show_cursors);
-
- // Decoders Menu
-#ifdef ENABLE_DECODE
- QMenu *const menu_decoders = new QMenu;
- menu_decoders->setTitle(tr("&Decoders"));
+ action_view_sticky_scrolling_->setCheckable(true);
+ action_view_sticky_scrolling_->setChecked(true);
+ action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S));
+ action_view_sticky_scrolling_->setObjectName(
+ QString::fromUtf8("actionViewStickyScrolling"));
+ action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling"));
- pv::widgets::DecoderMenu *const menu_decoders_add =
- new pv::widgets::DecoderMenu(menu_decoders, true);
- menu_decoders_add->setTitle(tr("&Add"));
- connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
- this, SLOT(add_decoder(srd_decoder*)));
+ action_view_coloured_bg_->setCheckable(true);
+ action_view_coloured_bg_->setChecked(true);
+ action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B));
+ action_view_coloured_bg_->setObjectName(
+ QString::fromUtf8("actionViewColouredBg"));
+ action_view_coloured_bg_->setText(tr("Use &coloured backgrounds"));
- menu_decoders->addMenu(menu_decoders_add);
-#endif
+ action_about_->setObjectName(QString::fromUtf8("actionAbout"));
+ action_about_->setText(tr("&About..."));
- // Help Menu
- QMenu *const menu_help = new QMenu;
- menu_help->setTitle(tr("&Help"));
+ // Set up the tab area
+ new_session_button_ = new QToolButton();
+ new_session_button_->setIcon(QIcon::fromTheme("document-new",
+ QIcon(":/icons/document-new.png")));
+ new_session_button_->setAutoRaise(true);
- QAction *const action_about = new QAction(this);
- action_about->setObjectName(QString::fromUtf8("actionAbout"));
- action_about->setText(tr("&About..."));
- menu_help->addAction(action_about);
+ QHBoxLayout* layout = new QHBoxLayout();
+ layout->setContentsMargins(2, 2, 2, 2);
+ layout->addWidget(new_session_button_);
- menu_bar->addAction(menu_file->menuAction());
- menu_bar->addAction(menu_view->menuAction());
-#ifdef ENABLE_DECODE
- menu_bar->addAction(menu_decoders->menuAction());
-#endif
- menu_bar->addAction(menu_help->menuAction());
-
- setMenuBar(menu_bar);
- QMetaObject::connectSlotsByName(this);
-
- // 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();
- toolbar->addAction(action_view_zoom_in);
- toolbar->addAction(action_view_zoom_out);
- toolbar->addAction(action_view_zoom_fit);
- toolbar->addAction(action_view_zoom_one_to_one);
- addToolBar(toolbar);
-
- // Setup the sampling bar
- sampling_bar_ = new toolbars::SamplingBar(session_, *this);
-
- // Populate the device list and select the initially selected device
- update_device_list();
-
- addToolBar(sampling_bar_);
-
- // Set the title
- setWindowTitle(tr("PulseView"));
-
- // 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()));
+ static_tab_widget_ = new QWidget();
+ static_tab_widget_->setLayout(layout);
+
+ session_selector_.setCornerWidget(static_tab_widget_, Qt::TopLeftCorner);
+ session_selector_.setTabsClosable(true);
+
+ connect(new_session_button_, SIGNAL(clicked(bool)),
+ this, SLOT(on_new_session_clicked()));
+
+ connect(&session_selector_, SIGNAL(tabCloseRequested(int)),
+ this, SLOT(on_tab_close_requested(int)));
+ connect(&session_selector_, SIGNAL(currentChanged(int)),
+ this, SLOT(on_tab_changed(int)));
+
+
+ connect(static_cast<QApplication *>(QCoreApplication::instance()),
+ SIGNAL(focusChanged(QWidget*, QWidget*)),
+ this, SLOT(on_focus_changed()));
}
void MainWindow::save_ui_settings()
{
QSettings settings;
-
- map<string, string> dev_info;
- list<string> key_list;
+ int id = 0;
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()));
+ for (shared_ptr<Session> session : sessions_) {
+ // Ignore sessions using the demo device or no device at all
+ if (session->device()) {
+ shared_ptr<devices::HardwareDevice> device =
+ dynamic_pointer_cast< devices::HardwareDevice >
+ (session->device());
+
+ if (device &&
+ device->hardware_device()->driver()->name() == "demo")
+ continue;
+
+ settings.beginGroup("Session" + QString::number(id++));
+ settings.remove(""); // Remove all keys in this group
+ session->save_settings(settings);
+ settings.endGroup();
}
-
- settings.endGroup();
}
+
+ settings.setValue("sessions", id);
}
void MainWindow::restore_ui_settings()
{
QSettings settings;
-
- shared_ptr<HardwareDevice> device;
-
- map<string, string> dev_info;
- list<string> key_list;
- string value;
+ int i, session_count;
settings.beginGroup("MainWindow");
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");
+ session_count = settings.value("sessions", 0).toInt();
- 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));
+ for (i = 0; i < session_count; i++) {
+ settings.beginGroup("Session" + QString::number(i));
+ shared_ptr<Session> session = add_session();
+ session->restore_settings(settings);
+ settings.endGroup();
}
+}
- device = device_manager_.find_device_from_info(dev_info);
-
- if (device) {
- select_device(device);
- update_device_list();
- }
+std::shared_ptr<Session> MainWindow::get_tab_session(int index) const
+{
+ // Find the session that belongs to the tab's main window
+ for (auto entry : session_windows_)
+ if (entry.second == session_selector_.widget(index))
+ return entry.first;
- settings.endGroup();
+ return nullptr;
}
-void MainWindow::session_error(
- const QString text, const QString info_text)
+void MainWindow::closeEvent(QCloseEvent *event)
{
- QMetaObject::invokeMethod(this, "show_session_error",
- Qt::QueuedConnection, Q_ARG(QString, text),
- Q_ARG(QString, info_text));
+ save_ui_settings();
+ event->accept();
}
-void MainWindow::update_device_list()
+QMenu* MainWindow::createPopupMenu()
{
- assert(sampling_bar_);
-
- shared_ptr<Device> selected_device = session_.device();
- list< shared_ptr<Device> > devices;
-
- if (device_manager_.devices().size() == 0)
- return;
+ return nullptr;
+}
- std::copy(device_manager_.devices().begin(),
- device_manager_.devices().end(), std::back_inserter(devices));
+bool MainWindow::restoreState(const QByteArray &state, int version)
+{
+ (void)state;
+ (void)version;
- if (std::find(devices.begin(), devices.end(), selected_device) ==
- devices.end())
- devices.push_back(selected_device);
- assert(selected_device);
+ // Do nothing. We don't want Qt to handle this, or else it
+ // will try to restore all the dock widgets and create havoc.
- sampling_bar_->set_device_list(devices, selected_device);
+ return false;
}
-void MainWindow::closeEvent(QCloseEvent *event)
+void MainWindow::on_add_view(const QString &title, views::ViewType type,
+ Session *session)
{
- save_ui_settings();
- event->accept();
+ // We get a pointer and need a reference
+ for (std::shared_ptr<Session> s : sessions_)
+ if (s.get() == session)
+ add_view(title, type, *s);
}
-void MainWindow::load_file(QString file_name)
+void MainWindow::on_focus_changed()
{
- const QString errorMessage(
- QString("Failed to load file %1").arg(file_name));
- const QString infoMessage;
-
- try {
- 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;
+ static shared_ptr<Session> prev_session;
+
+ shared_ptr<views::ViewBase> view = get_active_view();
+
+ if (view) {
+ for (shared_ptr<Session> session : sessions_) {
+ if (session->has_view(view)) {
+ if (session != prev_session) {
+ // Activate correct tab if necessary
+ shared_ptr<Session> tab_session = get_tab_session(
+ session_selector_.currentIndex());
+ if (tab_session != session)
+ session_selector_.setCurrentWidget(
+ session_windows_.at(session));
+
+ on_focused_session_changed(session);
+ }
+
+ prev_session = session;
+ break;
+ }
+ }
}
- update_device_list();
-
- session_.start_capture([&, errorMessage, infoMessage](QString) {
- session_error(errorMessage, infoMessage); });
+ if (sessions_.empty())
+ setWindowTitle(WindowTitle);
}
-void MainWindow::show_session_error(
- const QString text, const QString info_text)
+void MainWindow::on_focused_session_changed(shared_ptr<Session> session)
{
- QMessageBox msg(this);
- msg.setText(text);
- msg.setInformativeText(info_text);
- msg.setStandardButtons(QMessageBox::Ok);
- msg.setIcon(QMessageBox::Warning);
- msg.exec();
+ setWindowTitle(session->name() + " - " + WindowTitle);
}
-void MainWindow::on_actionOpen_triggered()
+void MainWindow::on_new_session_clicked()
{
- QSettings settings;
- const QString dir = settings.value(SettingOpenDirectory).toString();
-
- // Show the dialog
- const QString file_name = QFileDialog::getOpenFileName(
- this, tr("Open File"), dir, tr(
- "Sigrok Sessions (*.sr);;"
- "All Files (*.*)"));
-
- if (!file_name.isEmpty()) {
- load_file(file_name);
-
- const QString abs_path = QFileInfo(file_name).absolutePath();
- settings.setValue(SettingOpenDirectory, abs_path);
- }
+ add_session();
}
-void MainWindow::on_actionSaveAs_triggered()
+void MainWindow::on_session_name_changed()
{
- using pv::dialogs::StoreProgress;
-
- // Stop any currently running capture session
- session_.stop_capture();
-
- QSettings settings;
- const QString dir = settings.value(SettingSaveDirectory).toString();
-
- // Show the dialog
- const QString file_name = QFileDialog::getSaveFileName(
- this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
+ // Update the corresponding dock widget's name(s)
+ Session *session = qobject_cast<Session*>(QObject::sender());
+ assert(session);
+
+ for (shared_ptr<views::ViewBase> view : session->views()) {
+ // Get the dock that contains the view
+ for (auto entry : view_docks_)
+ if (entry.second == view) {
+ entry.first->setObjectName(session->name());
+ entry.first->setWindowTitle(session->name());
+ }
+ }
- if (file_name.isEmpty())
- return;
+ // Refresh window title if the affected session has focus
+ shared_ptr<views::ViewBase> view = get_active_view();
- const QString abs_path = QFileInfo(file_name).absolutePath();
- settings.setValue(SettingSaveDirectory, abs_path);
+ if (view && session->has_view(view))
+ setWindowTitle(session->name() + " - " + WindowTitle);
+}
- StoreProgress *dlg = new StoreProgress(file_name, session_, this);
- dlg->run();
+void MainWindow::on_new_view(Session *session)
+{
+ // We get a pointer and need a reference
+ for (std::shared_ptr<Session> s : sessions_)
+ if (s.get() == session)
+ add_view(session->name(), views::ViewTypeTrace, *s);
}
-void MainWindow::on_actionConnect_triggered()
+void MainWindow::on_view_close_clicked()
{
- // Stop any currently running capture session
- session_.stop_capture();
+ // Find the dock widget that contains the close button that was clicked
+ QObject *w = QObject::sender();
+ QDockWidget *dock = 0;
+
+ while (w) {
+ dock = qobject_cast<QDockWidget*>(w);
+ if (dock)
+ break;
+ w = w->parent();
+ }
- dialogs::Connect dlg(this, device_manager_);
+ // Get the view contained in the dock widget
+ shared_ptr<views::ViewBase> view;
- // If the user selected a device, select it in the device list. Select the
- // current device otherwise.
- if (dlg.exec())
- select_device(dlg.get_selected_device());
+ for (auto entry : view_docks_)
+ if (entry.first == dock)
+ view = entry.second;
- update_device_list();
-}
+ // Deregister the view
+ for (shared_ptr<Session> session : sessions_) {
+ if (!session->has_view(view))
+ continue;
-void MainWindow::on_actionQuit_triggered()
-{
- close();
+ // Also destroy the entire session if its main view is closing
+ if (view == session->main_view()) {
+ remove_session(session);
+ break;
+ } else
+ session->deregister_view(view);
+ }
}
-void MainWindow::on_actionViewZoomIn_triggered()
+void MainWindow::on_tab_changed(int index)
{
- view_->zoom(1);
-}
+ shared_ptr<Session> session = get_tab_session(index);
-void MainWindow::on_actionViewZoomOut_triggered()
-{
- view_->zoom(-1);
+ if (session)
+ on_focused_session_changed(session);
}
-void MainWindow::on_actionViewZoomFit_triggered()
+void MainWindow::on_tab_close_requested(int index)
{
- view_->zoom_fit();
+ // TODO Ask user if this is intended in case data is unsaved
+
+ shared_ptr<Session> session = get_tab_session(index);
+
+ if (session)
+ remove_session(session);
}
-void MainWindow::on_actionViewZoomOneToOne_triggered()
+void MainWindow::on_actionViewStickyScrolling_triggered()
{
- view_->zoom_one_to_one();
+ shared_ptr<views::ViewBase> viewbase = get_active_view();
+ views::TraceView::View* view =
+ qobject_cast<views::TraceView::View*>(viewbase.get());
+ if (view)
+ view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked());
}
-void MainWindow::on_actionViewShowCursors_triggered()
+void MainWindow::on_actionViewColouredBg_triggered()
{
- assert(view_);
-
- const bool show = !view_->cursors_shown();
- if(show)
- view_->centre_cursors();
-
- view_->show_cursors(show);
+ shared_ptr<views::ViewBase> viewbase = get_active_view();
+ views::TraceView::View* view =
+ qobject_cast<views::TraceView::View*>(viewbase.get());
+ if (view)
+ view->enable_coloured_bg(action_view_coloured_bg_->isChecked());
}
void MainWindow::on_actionAbout_triggered()
dlg.exec();
}
-void MainWindow::add_decoder(srd_decoder *decoder)
-{
-#ifdef ENABLE_DECODE
- assert(decoder);
- session_.add_decoder(decoder);
-#else
- (void)decoder;
-#endif
-}
-
-void MainWindow::capture_state_changed(int state)
-{
- sampling_bar_->set_capture_state((pv::Session::capture_state)state);
-}
-
-void MainWindow::device_selected()
-{
- // 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
projects / pulseview.git / blobdiff