* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#include <libsigrokdecode/libsigrokdecode.h>
+#include <climits>
+#include <QByteArray>
+#include <QDebug>
#include <QLabel>
#include <QMenu>
#include <QToolBar>
#include <QVBoxLayout>
+#include <libsigrokdecode/libsigrokdecode.h>
+
#include "view.hpp"
+#include "QHexView.hpp"
#include "pv/session.hpp"
#include "pv/util.hpp"
+#include "pv/data/decode/decoder.hpp"
+using pv::data::DecodeSignal;
using pv::data::SignalBase;
+using pv::data::decode::Decoder;
using pv::util::TimeUnit;
using pv::util::Timestamp;
+using std::dynamic_pointer_cast;
+using std::numeric_limits;
using std::shared_ptr;
namespace pv {
ViewBase(session, is_main_view, parent),
// Note: Place defaults in View::reset_view_state(), not here
- signal_selector_(new QComboBox())
+ parent_(parent),
+ decoder_selector_(new QComboBox()),
+ format_selector_(new QComboBox()),
+ class_selector_(new QComboBox()),
+ stacked_widget_(new QStackedWidget()),
+ hex_view_(new QHexView()),
+ signal_(nullptr)
{
QVBoxLayout *root_layout = new QVBoxLayout(this);
root_layout->setContentsMargins(0, 0, 0, 0);
// Populate toolbar
toolbar->addWidget(new QLabel(tr("Decoder:")));
- toolbar->addWidget(signal_selector_);
+ toolbar->addWidget(decoder_selector_);
+ toolbar->addWidget(class_selector_);
+ toolbar->addSeparator();
+ toolbar->addWidget(new QLabel(tr("Show data as")));
+ toolbar->addWidget(format_selector_);
+
+ // Add format types
+ format_selector_->addItem(tr("Hexdump"), qVariantFromValue(QString("text/hexdump")));
+
+ // Add widget stack
+ root_layout->addWidget(stacked_widget_);
+ stacked_widget_->addWidget(hex_view_);
+ stacked_widget_->setCurrentIndex(0);
+
+ connect(decoder_selector_, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_selected_decoder_changed(int)));
+ connect(class_selector_, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_selected_class_changed(int)));
+
+ // Configure widgets
+ decoder_selector_->setSizeAdjustPolicy(QComboBox::AdjustToContents);
+ class_selector_->setSizeAdjustPolicy(QComboBox::AdjustToContents);
+
+ parent->setSizePolicy(hex_view_->sizePolicy()); // TODO Must be updated when selected widget changes
reset_view_state();
}
void View::clear_signals()
{
ViewBase::clear_signalbases();
+ signal_ = nullptr;
}
void View::clear_decode_signals()
{
- signal_selector_->clear();
+ ViewBase::clear_decode_signals();
+
+ decoder_selector_->clear();
+ class_selector_->clear();
+ format_selector_->setCurrentIndex(0);
+ signal_ = nullptr;
}
void View::add_decode_signal(shared_ptr<data::DecodeSignal> signal)
{
+ ViewBase::add_decode_signal(signal);
+
connect(signal.get(), SIGNAL(name_changed(const QString&)),
this, SLOT(on_signal_name_changed(const QString&)));
+ connect(signal.get(), SIGNAL(decoder_stacked(void*)),
+ this, SLOT(on_decoder_stacked(void*)));
+ connect(signal.get(), SIGNAL(decoder_removed(void*)),
+ this, SLOT(on_decoder_removed(void*)));
- signal_selector_->addItem(signal->name(), qVariantFromValue(signal.get()));
+ // Add all decoders provided by this signal
+ auto stack = signal->decoder_stack();
+ if (stack.size() > 1) {
+ for (const shared_ptr<Decoder>& dec : stack)
+ // Only add the decoder if it has binary output
+ if (dec->get_binary_class_count() > 0) {
+ QString title = QString("%1 (%2)").arg(signal->name(), dec->name());
+ decoder_selector_->addItem(title, QVariant::fromValue((void*)dec.get()));
+ }
+ } else
+ if (!stack.empty()) {
+ shared_ptr<Decoder>& dec = stack.at(0);
+ if (dec->get_binary_class_count() > 0)
+ decoder_selector_->addItem(signal->name(), QVariant::fromValue((void*)dec.get()));
+ }
}
void View::remove_decode_signal(shared_ptr<data::DecodeSignal> signal)
{
- int index = signal_selector_->findData(qVariantFromValue(signal.get()));
+ // Remove all decoders provided by this signal
+ for (const shared_ptr<Decoder>& dec : signal->decoder_stack()) {
+ int index = decoder_selector_->findData(QVariant::fromValue((void*)dec.get()));
- if (index != -1)
- signal_selector_->removeItem(index);
+ if (index != -1)
+ decoder_selector_->removeItem(index);
+ }
+
+ ViewBase::remove_decode_signal(signal);
+
+ if (signal.get() == signal_) {
+ signal_ = nullptr;
+ decoder_ = nullptr;
+ bin_class_id_ = 0;
+ update_data();
+ }
}
void View::save_settings(QSettings &settings) const
(void)settings;
}
+void View::update_data()
+{
+ if (!signal_) {
+ hex_view_->clear();
+ return;
+ }
+
+ if (signal_->get_binary_data_chunk_count(current_segment_, decoder_, bin_class_id_) == 0) {
+ hex_view_->clear();
+ return;
+ }
+
+ const DecodeBinaryClass* bin_class =
+ signal_->get_binary_data_class(current_segment_, decoder_, bin_class_id_);
+
+ hex_view_->setData(bin_class);
+}
+
+void View::on_selected_decoder_changed(int index)
+{
+ if (signal_)
+ disconnect(signal_, SIGNAL(new_binary_data(unsigned int, void*, unsigned int)));
+
+ decoder_ = (Decoder*)decoder_selector_->itemData(index).value<void*>();
+
+ // Find the signal that contains the selected decoder
+ signal_ = nullptr;
+
+ for (const shared_ptr<DecodeSignal>& ds : decode_signals_)
+ for (const shared_ptr<Decoder>& dec : ds->decoder_stack())
+ if (decoder_ == dec.get())
+ signal_ = ds.get();
+
+ class_selector_->clear();
+
+ if (signal_) {
+ // Populate binary class selector
+ uint32_t bin_classes = decoder_->get_binary_class_count();
+ for (uint32_t i = 0; i < bin_classes; i++) {
+ const data::decode::DecodeBinaryClassInfo* class_info = decoder_->get_binary_class(i);
+ class_selector_->addItem(class_info->description, QVariant::fromValue(i));
+ }
+
+ connect(signal_, SIGNAL(new_binary_data(unsigned int, void*, unsigned int)),
+ this, SLOT(on_new_binary_data(unsigned int, void*, unsigned int)));
+ }
+
+ update_data();
+}
+
+void View::on_selected_class_changed(int index)
+{
+ bin_class_id_ = class_selector_->itemData(index).value<uint32_t>();
+
+ update_data();
+}
+
void View::on_signal_name_changed(const QString &name)
{
- SignalBase *sb = qobject_cast<SignalBase*>(QObject::sender());
+ (void)name;
+
+ SignalBase* sb = qobject_cast<SignalBase*>(QObject::sender());
assert(sb);
- int index = signal_selector_->findData(qVariantFromValue(sb));
+ DecodeSignal* signal = dynamic_cast<DecodeSignal*>(sb);
+ assert(signal);
+
+ // Update all decoder entries provided by this signal
+ auto stack = signal->decoder_stack();
+ if (stack.size() > 1) {
+ for (const shared_ptr<Decoder>& dec : stack) {
+ QString title = QString("%1 (%2)").arg(signal->name(), dec->name());
+ int index = decoder_selector_->findData(QVariant::fromValue((void*)dec.get()));
+
+ if (index != -1)
+ decoder_selector_->setItemText(index, title);
+ }
+ } else
+ if (!stack.empty()) {
+ shared_ptr<Decoder>& dec = stack.at(0);
+ int index = decoder_selector_->findData(QVariant::fromValue((void*)dec.get()));
+
+ if (index != -1)
+ decoder_selector_->setItemText(index, signal->name());
+ }
+}
+
+void View::on_new_binary_data(unsigned int segment_id, void* decoder, unsigned int bin_class_id)
+{
+ if ((segment_id == current_segment_) && (decoder == decoder_) && (bin_class_id == bin_class_id_))
+ if (!delayed_view_updater_.isActive())
+ delayed_view_updater_.start();
+}
+
+void View::on_decoder_stacked(void* decoder)
+{
+ // TODO This doesn't change existing entries for the same signal - but it should as the naming scheme may change
+
+ Decoder* d = static_cast<Decoder*>(decoder);
+
+ // Only add the decoder if it has binary output
+ if (d->get_binary_class_count() == 0)
+ return;
+
+ // Find the signal that contains the selected decoder
+ DecodeSignal* signal = nullptr;
+
+ for (const shared_ptr<DecodeSignal>& ds : decode_signals_)
+ for (const shared_ptr<Decoder>& dec : ds->decoder_stack())
+ if (d == dec.get())
+ signal = ds.get();
+
+ assert(signal);
+
+ // Add the decoder to the list
+ QString title = QString("%1 (%2)").arg(signal->name(), d->name());
+ decoder_selector_->addItem(title, QVariant::fromValue((void*)d));
+}
+
+void View::on_decoder_removed(void* decoder)
+{
+ Decoder* d = static_cast<Decoder*>(decoder);
+
+ // Remove the decoder from the list
+ int index = decoder_selector_->findData(QVariant::fromValue((void*)d));
+
if (index != -1)
- signal_selector_->setItemText(index, name);
+ decoder_selector_->removeItem(index);
}
+void View::perform_delayed_view_update()
+{
+ update_data();
+}
+
+
} // namespace decoder_output
} // namespace views
} // namespace pv
projects / pulseview.git / blobdiff