]> sigrok.org Git - pulseview.git/blobdiff - pv/mainwindow.cpp
Removed context bar
[pulseview.git] / pv / mainwindow.cpp
index 6b0fa676303052cb9478f2e1f4eaff7abd3a1bbf..97103ad514724278debbcb3588c585c8534331b5 100644 (file)
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#include <sigrokdecode.h>
+#include <libsigrokdecode/libsigrokdecode.h>
+
+#include <boost/bind.hpp>
+#include <boost/foreach.hpp>
 
 #include <QAction>
 #include <QApplication>
 #include <QButtonGroup>
 #include <QFileDialog>
+#include <QMessageBox>
 #include <QMenu>
 #include <QMenuBar>
 #include <QStatusBar>
 #include <QWidget>
 
 #include "mainwindow.h"
-#include "samplingbar.h"
+
+#include "devicemanager.h"
 #include "dialogs/about.h"
+#include "dialogs/connect.h"
+#include "dialogs/decoder.h"
+#include "toolbars/samplingbar.h"
 #include "view/view.h"
 
 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
 #include <glib.h>
 #include <libsigrok/libsigrok.h>
 
+using namespace boost;
+using namespace std;
 
 namespace pv {
 
-MainWindow::MainWindow(QWidget *parent) :
-       QMainWindow(parent)
+namespace view {
+class SelectableItem;
+}
+
+MainWindow::MainWindow(DeviceManager &device_manager,
+       const char *open_file_name,
+       QWidget *parent) :
+       QMainWindow(parent),
+       _device_manager(device_manager),
+       _session(device_manager),
+       _decoders_add_mapper(this)
 {
        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()
@@ -72,6 +97,7 @@ void MainWindow::setup_ui()
        setCentralWidget(_central_widget);
 
        _view = new pv::view::View(_session, this);
+
        _vertical_layout->addWidget(_view);
 
        // Setup the menu bar
@@ -93,11 +119,21 @@ void MainWindow::setup_ui()
 
        _menu_file->addSeparator();
 
+       _action_connect = new QAction(this);
+       _action_connect->setText(QApplication::translate(
+               "MainWindow", "&Connect to Device...", 0,
+               QApplication::UnicodeUTF8));
+       _action_connect->setObjectName(QString::fromUtf8("actionConnect"));
+       _menu_file->addAction(_action_connect);
+
+       _menu_file->addSeparator();
+
        _action_quit = new QAction(this);
        _action_quit->setText(QApplication::translate(
                "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
        _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);
 
@@ -129,12 +165,27 @@ void MainWindow::setup_ui()
        _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(QApplication::translate(
                "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
        _menu_view->addAction(_action_view_show_cursors);
 
+       // Decoders Menu
+       _menu_decoders = new QMenu(_menu_bar);
+       _menu_decoders->setTitle(QApplication::translate(
+               "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
+
+       _menu_decoders_add = new QMenu(_menu_decoders);
+       _menu_decoders_add->setTitle(QApplication::translate(
+               "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
+       setup_add_decoders(_menu_decoders_add);
+
+       _menu_decoders->addMenu(_menu_decoders_add);
+       connect(&_decoders_add_mapper, SIGNAL(mapped(QObject*)),
+               this, SLOT(add_decoder(QObject*)));
+
        // Help Menu
        _menu_help = new QMenu(_menu_bar);
        _menu_help->setTitle(QApplication::translate(
@@ -148,24 +199,33 @@ void MainWindow::setup_ui()
 
        _menu_bar->addAction(_menu_file->menuAction());
        _menu_bar->addAction(_menu_view->menuAction());
+       _menu_bar->addAction(_menu_decoders->menuAction());
        _menu_bar->addAction(_menu_help->menuAction());
 
        setMenuBar(_menu_bar);
        QMetaObject::connectSlotsByName(this);
 
-       // Setup the toolbars
-       _toolbar = new QToolBar(this);
+       // Setup the toolbar
+       _toolbar = new QToolBar(tr("Main Toolbar"), this);
        _toolbar->addAction(_action_open);
        _toolbar->addSeparator();
        _toolbar->addAction(_action_view_zoom_in);
        _toolbar->addAction(_action_view_zoom_out);
        addToolBar(_toolbar);
 
-       _sampling_bar = new SamplingBar(this);
+       // Setup the sampling bar
+       _sampling_bar = new toolbars::SamplingBar(this);
+
+       // Populate the device list and select the initially selected device
+       update_device_list();
+
+       connect(_sampling_bar, SIGNAL(device_selected()), this,
+               SLOT(device_selected()));
        connect(_sampling_bar, SIGNAL(run_stop()), this,
                SLOT(run_stop()));
        addToolBar(_sampling_bar);
 
+       // Set the title
        setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
                QApplication::UnicodeUTF8));
 
@@ -175,12 +235,107 @@ void MainWindow::setup_ui()
 
 }
 
+void MainWindow::session_error(
+       const QString text, const QString info_text)
+{
+       QMetaObject::invokeMethod(this, "show_session_error",
+               Qt::QueuedConnection, Q_ARG(QString, text),
+               Q_ARG(QString, info_text));
+}
+
+void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
+{
+       assert(_sampling_bar);
+
+       const list<sr_dev_inst*> &devices = _device_manager.devices();
+       _sampling_bar->set_device_list(devices);
+
+       if (!selected_device && !devices.empty()) {
+               // Fall back to the first device in the list.
+               selected_device = devices.front();
+
+               // Try and find the demo device and select that by default
+               BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
+                       if (strcmp(sdi->driver->name, "demo") == 0) {
+                               selected_device = sdi;
+                       }
+       }
+
+       if (selected_device) {
+               _sampling_bar->set_selected_device(selected_device);
+               _session.set_device(selected_device);
+       }
+}
+
+void MainWindow::load_file(QString file_name)
+{
+       const QString errorMessage(
+               QString("Failed to load file %1").arg(file_name));
+       const QString infoMessage;
+       _session.load_file(file_name.toStdString(),
+               boost::bind(&MainWindow::session_error, this,
+                       errorMessage, infoMessage));
+}
+
+void MainWindow::show_session_error(
+       const QString text, const QString info_text)
+{
+       QMessageBox msg(this);
+       msg.setText(text);
+       msg.setInformativeText(info_text);
+       msg.setStandardButtons(QMessageBox::Ok);
+       msg.setIcon(QMessageBox::Warning);
+       msg.exec();
+}
+
+gint MainWindow::decoder_name_cmp(gconstpointer a, gconstpointer b)
+{
+       return strcmp(((const srd_decoder*)a)->name,
+               ((const srd_decoder*)b)->name);
+}
+
+void MainWindow::setup_add_decoders(QMenu *parent)
+{
+       GSList *l = g_slist_sort(g_slist_copy(
+               (GSList*)srd_decoder_list()), decoder_name_cmp);
+       for(; l; l = l->next)
+       {
+               QAction *const action = parent->addAction(QString(
+                       ((srd_decoder*)l->data)->name));
+               action->setData(qVariantFromValue(l->data));
+               _decoders_add_mapper.setMapping(action, action);
+               connect(action, SIGNAL(triggered()),
+                       &_decoders_add_mapper, SLOT(map()));
+       }
+       g_slist_free(l);
+}
+
 void MainWindow::on_actionOpen_triggered()
 {
-       QString file_name = QFileDialog::getOpenFileName(
-               this, tr("Open File"), "",
-               tr("Sigrok Sessions (*.sr)"));
-       _session.load_file(file_name.toStdString());
+       // Enumerate the file formats
+       QString filters(tr("Sigrok Sessions (*.sr)"));
+       filters.append(tr(";;All Files (*.*)"));
+
+       // Show the dialog
+       const QString file_name = QFileDialog::getOpenFileName(
+               this, tr("Open File"), "", filters);
+       if (!file_name.isEmpty())
+               load_file(file_name);
+}
+
+void MainWindow::on_actionConnect_triggered()
+{
+       // Stop any currently running capture session
+       _session.stop_capture();
+
+       dialogs::Connect dlg(this, _device_manager);
+
+       // If the user selected a device, select it in the device list. Select the
+       // current device otherwise.
+       struct sr_dev_inst *const sdi = dlg.exec() ?
+               dlg.get_selected_device() : _session.get_device();
+
+       update_device_list(sdi);
 }
 
 void MainWindow::on_actionQuit_triggered()
@@ -201,7 +356,12 @@ void MainWindow::on_actionViewZoomOut_triggered()
 void MainWindow::on_actionViewShowCursors_triggered()
 {
        assert(_view);
-       _view->show_cursors(_action_view_show_cursors->isChecked());
+
+       const bool show = !_view->cursors_shown();
+       if(show)
+               _view->centre_cursors();
+
+       _view->show_cursors(show);
 }
 
 void MainWindow::on_actionAbout_triggered()
@@ -210,16 +370,43 @@ void MainWindow::on_actionAbout_triggered()
        dlg.exec();
 }
 
+void MainWindow::device_selected()
+{
+       _session.set_device(_sampling_bar->get_selected_device());
+}
+
+void MainWindow::add_decoder(QObject *action)
+{
+       assert(action);
+       srd_decoder *const dec =
+               (srd_decoder*)((QAction*)action)->data().value<void*>();
+       assert(dec);
+
+       const std::vector< boost::shared_ptr<view::Signal> > &sigs =
+               _session.get_signals();
+
+       GHashTable *const options = g_hash_table_new_full(g_str_hash,
+               g_str_equal, g_free, (GDestroyNotify)g_variant_unref);
+
+       dialogs::Decoder dlg(this, dec, sigs, options);
+       if(dlg.exec() != QDialog::Accepted) {
+               g_hash_table_destroy(options);
+               return;
+       }
+
+       _session.add_decoder(dec, dlg.get_probes(), options);
+}
+
 void MainWindow::run_stop()
 {
        switch(_session.get_capture_state()) {
        case SigSession::Stopped:
-               _session.start_capture(
-                       _sampling_bar->get_selected_device(),
-                       _sampling_bar->get_record_length(),
-                       _sampling_bar->get_sample_rate());
+               _session.start_capture(_sampling_bar->get_record_length(),
+                       boost::bind(&MainWindow::session_error, this,
+                               QString("Capture failed"), _1));
                break;
 
+       case SigSession::AwaitingTrigger:
        case SigSession::Running:
                _session.stop_capture();
                break;
@@ -228,7 +415,7 @@ void MainWindow::run_stop()
 
 void MainWindow::capture_state_changed(int state)
 {
-       _sampling_bar->set_sampling(state != SigSession::Stopped);
+       _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);
 }
 
 } // namespace pv