* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-extern "C" {
-#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 <QVBoxLayout>
#include <QWidget>
-#include "about.h"
#include "mainwindow.h"
-#include "samplingbar.h"
-#include "pv/view/view.h"
-extern "C" {
+#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++). */
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#include <stdarg.h>
#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()
setCentralWidget(_central_widget);
_view = new pv::view::View(_session, this);
- _vertical_layout->addWidget(_view);
-
- // Setup the UI actions
- _action_about = new QAction(this);
- _action_about->setObjectName(QString::fromUtf8("actionAbout"));
- _action_view_zoom_in = new QAction(this);
- _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in"));
- _action_view_zoom_in->setObjectName(QString::fromUtf8("actionViewZoomIn"));
-
- _action_view_zoom_out = new QAction(this);
- _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out"));
- _action_view_zoom_out->setObjectName(QString::fromUtf8("actionViewZoomOut"));
-
- _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->setObjectName(QString::fromUtf8("actionViewShowCursors"));
-
- _action_open = new QAction(this);
- _action_open->setIcon(QIcon::fromTheme("document-open"));
- _action_open->setObjectName(QString::fromUtf8("actionOpen"));
+ _vertical_layout->addWidget(_view);
// Setup the menu bar
_menu_bar = new QMenuBar(this);
_menu_bar->setGeometry(QRect(0, 0, 400, 25));
+ // File Menu
_menu_file = new QMenu(_menu_bar);
+ _menu_file->setTitle(QApplication::translate(
+ "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
+
+ _action_open = new QAction(this);
+ _action_open->setText(QApplication::translate(
+ "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
+ _action_open->setIcon(QIcon::fromTheme("document-open",
+ QIcon(":/icons/document-open.png")));
+ _action_open->setObjectName(QString::fromUtf8("actionOpen"));
_menu_file->addAction(_action_open);
+ _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);
+
+ // View Menu
_menu_view = new QMenu(_menu_bar);
+ _menu_view->setTitle(QApplication::translate(
+ "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
+
+ _action_view_zoom_in = new QAction(this);
+ _action_view_zoom_in->setText(QApplication::translate(
+ "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
+ _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
+ QIcon(":/icons/zoom-in.png")));
+ _action_view_zoom_in->setObjectName(
+ QString::fromUtf8("actionViewZoomIn"));
_menu_view->addAction(_action_view_zoom_in);
+
+ _action_view_zoom_out = new QAction(this);
+ _action_view_zoom_out->setText(QApplication::translate(
+ "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
+ _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
+ QIcon(":/icons/zoom-out.png")));
+ _action_view_zoom_out->setObjectName(
+ QString::fromUtf8("actionViewZoomOut"));
_menu_view->addAction(_action_view_zoom_out);
+
_menu_view->addSeparator();
+
+ _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(
+ "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
+
+ _action_about = new QAction(this);
+ _action_about->setObjectName(QString::fromUtf8("actionAbout"));
+ _action_about->setText(QApplication::translate(
+ "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
_menu_help->addAction(_action_about);
_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(_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);
- // Setup the status bar
- _status_bar = new QStatusBar(this);
- setStatusBar(_status_bar);
-
+ // Set the title
setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
QApplication::UnicodeUTF8));
- _action_open->setText(QApplication::translate("MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
- _action_view_zoom_in->setText(QApplication::translate("MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
- _action_view_zoom_out->setText(QApplication::translate("MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
- _action_view_show_cursors->setText(QApplication::translate("MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
- _action_about->setText(QApplication::translate("MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
+ // Setup _session events
+ connect(&_session, SIGNAL(capture_state_changed(int)), this,
+ SLOT(capture_state_changed(int)));
+
+}
+
+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);
+}
- _menu_file->setTitle(QApplication::translate("MainWindow", "&File", 0, QApplication::UnicodeUTF8));
- _menu_view->setTitle(QApplication::translate("MainWindow", "&View", 0, QApplication::UnicodeUTF8));
- _menu_help->setTitle(QApplication::translate("MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
+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()
+{
+ close();
}
void MainWindow::on_actionViewZoomIn_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()
{
- About dlg(this);
+ dialogs::About dlg(this);
dlg.exec();
}
+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;
}
}
+void MainWindow::capture_state_changed(int state)
+{
+ _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);
+}
+
} // namespace pv