* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <cassert>
+#include <QDebug>
+
#include <libsigrokcxx/libsigrokcxx.hpp>
#include <libsigrokdecode/libsigrokdecode.h>
#include "decoder.hpp"
-#include <pv/view/logicsignal.hpp>
+#include <pv/data/signalbase.hpp>
+#include <pv/data/decodesignal.hpp>
-using std::set;
using std::map;
-using std::shared_ptr;
using std::string;
namespace pv {
namespace data {
namespace decode {
-Decoder::Decoder(const srd_decoder *const dec) :
- decoder_(dec),
- shown_(true)
+AnnotationClass::AnnotationClass(size_t _id, char* _name, char* _description, Row* _row) :
+ id(_id),
+ name(_name),
+ description(_description),
+ row(_row),
+ visible_(true)
+{
+}
+
+bool AnnotationClass::visible() const
+{
+ return visible_;
+}
+
+void AnnotationClass::set_visible(bool visible)
{
+ visible_ = visible;
+
+ visibility_changed();
+}
+
+
+Decoder::Decoder(const srd_decoder *const dec, uint8_t stack_level) :
+ srd_decoder_(dec),
+ stack_level_(stack_level),
+ visible_(true),
+ decoder_inst_(nullptr)
+{
+ // Query the annotation output classes
+ uint32_t i = 0;
+ for (GSList *l = dec->annotations; l; l = l->next) {
+ char **ann_class = (char**)l->data;
+ char *name = ann_class[0];
+ char *desc = ann_class[1];
+ ann_classes_.emplace_back(i++, name, desc, nullptr);
+
+ connect(&(ann_classes_.back()), SIGNAL(visibility_changed()),
+ this, SLOT(on_class_visibility_changed()));
+ }
+
+ // Query the binary output classes
+ i = 0;
+ for (GSList *l = dec->binary; l; l = l->next) {
+ char **bin_class = (char**)l->data;
+ char *name = bin_class[0];
+ char *desc = bin_class[1];
+ bin_classes_.push_back({i++, name, desc});
+ }
+
+ // Query the annotation rows and reference them by the classes that use them
+ uint32_t row_count = 0;
+ for (const GSList *rl = srd_decoder_->annotation_rows; rl; rl = rl->next)
+ row_count++;
+
+ i = 0;
+ for (const GSList *rl = srd_decoder_->annotation_rows; rl; rl = rl->next) {
+ const srd_decoder_annotation_row *const srd_row = (srd_decoder_annotation_row *)rl->data;
+ assert(srd_row);
+ rows_.emplace_back(i++, this, srd_row);
+
+ // FIXME PV can crash from .at() if a PD's ann classes are defined incorrectly
+ for (const GSList *cl = srd_row->ann_classes; cl; cl = cl->next)
+ ann_classes_.at((size_t)cl->data).row = &(rows_.back());
+
+ connect(&(rows_.back()), SIGNAL(visibility_changed()),
+ this, SLOT(on_row_visibility_changed()));
+ }
+
+ if (rows_.empty()) {
+ // Make sure there is a row for PDs without row declarations
+ rows_.emplace_back(0, this);
+
+ for (AnnotationClass& c : ann_classes_)
+ c.row = &(rows_.back());
+ }
}
Decoder::~Decoder()
{
- for (auto i = options_.begin(); i != options_.end(); i++)
- g_variant_unref((*i).second);
+ for (auto& option : options_)
+ g_variant_unref(option.second);
+}
+
+const srd_decoder* Decoder::get_srd_decoder() const
+{
+ return srd_decoder_;
}
-const srd_decoder* Decoder::decoder() const
+uint8_t Decoder::get_stack_level() const
{
- return decoder_;
+ return stack_level_;
}
-bool Decoder::shown() const
+const char* Decoder::name() const
{
- return shown_;
+ return srd_decoder_->name;
}
-void Decoder::show(bool show)
+bool Decoder::visible() const
{
- shown_ = show;
+ return visible_;
}
-const map<const srd_channel*, shared_ptr<view::LogicSignal> >&
-Decoder::channels() const
+void Decoder::set_visible(bool visible)
+{
+ visible_ = visible;
+
+ annotation_visibility_changed();
+}
+
+const vector<DecodeChannel*>& Decoder::channels() const
{
return channels_;
}
-void Decoder::set_channels(std::map<const srd_channel*,
- std::shared_ptr<view::LogicSignal> > channels)
+void Decoder::set_channels(vector<DecodeChannel*> channels)
{
channels_ = channels;
}
-const std::map<std::string, GVariant*>& Decoder::options() const
+const map<string, GVariant*>& Decoder::options() const
{
return options_;
}
assert(value);
g_variant_ref(value);
options_[id] = value;
+
+ // If we have a decoder instance, apply option value immediately
+ apply_all_options();
}
-bool Decoder::have_required_channels() const
+void Decoder::apply_all_options()
{
- for (GSList *l = decoder_->channels; l; l = l->next) {
- const srd_channel *const pdch = (const srd_channel*)l->data;
- assert(pdch);
- if (channels_.find(pdch) == channels_.end())
- return false;
- }
+ if (decoder_inst_) {
+ GHashTable *const opt_hash = g_hash_table_new_full(g_str_hash,
+ g_str_equal, g_free, (GDestroyNotify)g_variant_unref);
- return true;
+ for (const auto& option : options_) {
+ GVariant *const value = option.second;
+ g_variant_ref(value);
+ g_hash_table_replace(opt_hash, (void*)g_strdup(
+ option.first.c_str()), value);
+ }
+
+ srd_inst_option_set(decoder_inst_, opt_hash);
+ g_hash_table_destroy(opt_hash);
+ }
}
-set< shared_ptr<pv::data::Logic> > Decoder::get_data()
+bool Decoder::have_required_channels() const
{
- set< shared_ptr<pv::data::Logic> > data;
- for (auto i = channels_.cbegin(); i != channels_.cend(); i++) {
- shared_ptr<view::LogicSignal> signal((*i).second);
- assert(signal);
- data.insert(signal->logic_data());
- }
+ for (DecodeChannel *ch : channels_)
+ if (!ch->assigned_signal && !ch->is_optional)
+ return false;
- return data;
+ return true;
}
-srd_decoder_inst* Decoder::create_decoder_inst(srd_session *session) const
+srd_decoder_inst* Decoder::create_decoder_inst(srd_session *session)
{
GHashTable *const opt_hash = g_hash_table_new_full(g_str_hash,
g_str_equal, g_free, (GDestroyNotify)g_variant_unref);
- for (auto i = options_.cbegin(); i != options_.cend(); i++)
- {
- GVariant *const value = (*i).second;
+ for (const auto& option : options_) {
+ GVariant *const value = option.second;
g_variant_ref(value);
g_hash_table_replace(opt_hash, (void*)g_strdup(
- (*i).first.c_str()), value);
+ option.first.c_str()), value);
}
- srd_decoder_inst *const decoder_inst = srd_inst_new(
- session, decoder_->id, opt_hash);
+ if (decoder_inst_)
+ qDebug() << "WARNING: previous decoder instance" << decoder_inst_ << "exists";
+
+ decoder_inst_ = srd_inst_new(session, srd_decoder_->id, opt_hash);
g_hash_table_destroy(opt_hash);
- if (!decoder_inst)
+ if (!decoder_inst_)
return nullptr;
// Setup the channels
+ GArray *const init_pin_states = g_array_sized_new(false, true,
+ sizeof(uint8_t), channels_.size());
+
+ g_array_set_size(init_pin_states, channels_.size());
+
GHashTable *const channels = g_hash_table_new_full(g_str_hash,
g_str_equal, g_free, (GDestroyNotify)g_variant_unref);
- for (auto i = channels_.cbegin(); i != channels_.cend(); i++)
- {
- shared_ptr<view::LogicSignal> signal((*i).second);
- GVariant *const gvar = g_variant_new_int32(
- signal->channel()->index());
+ for (DecodeChannel *ch : channels_) {
+ if (!ch->assigned_signal)
+ continue;
+
+ init_pin_states->data[ch->id] = ch->initial_pin_state;
+
+ GVariant *const gvar = g_variant_new_int32(ch->bit_id); // bit_id = bit position
g_variant_ref_sink(gvar);
- g_hash_table_insert(channels, (*i).first->id, gvar);
+ // key is channel name (pdch->id), value is bit position in each sample (gvar)
+ g_hash_table_insert(channels, ch->pdch_->id, gvar);
}
- srd_inst_channel_set_all(decoder_inst, channels);
+ srd_inst_channel_set_all(decoder_inst_, channels);
+
+ srd_inst_initial_pins_set_all(decoder_inst_, init_pin_states);
+ g_array_free(init_pin_states, true);
+
+ return decoder_inst_;
+}
+
+void Decoder::invalidate_decoder_inst()
+{
+ decoder_inst_ = nullptr;
+}
+
+vector<Row*> Decoder::get_rows()
+{
+ vector<Row*> result;
+
+ for (Row& row : rows_)
+ result.push_back(&row);
+
+ return result;
+}
+
+Row* Decoder::get_row_by_id(size_t id)
+{
+ if (id > rows_.size())
+ return nullptr;
+
+ return &(rows_[id]);
+}
+
+vector<const AnnotationClass*> Decoder::ann_classes() const
+{
+ vector<const AnnotationClass*> result;
+
+ for (const AnnotationClass& c : ann_classes_)
+ result.push_back(&c);
+
+ return result;
+}
+
+vector<AnnotationClass*> Decoder::ann_classes()
+{
+ vector<AnnotationClass*> result;
+
+ for (AnnotationClass& c : ann_classes_)
+ result.push_back(&c);
+
+ return result;
+}
+
+AnnotationClass* Decoder::get_ann_class_by_id(size_t id)
+{
+ if (id >= ann_classes_.size())
+ return nullptr;
+
+ return &(ann_classes_[id]);
+}
+
+const AnnotationClass* Decoder::get_ann_class_by_id(size_t id) const
+{
+ if (id >= ann_classes_.size())
+ return nullptr;
+
+ return &(ann_classes_[id]);
+}
+
+uint32_t Decoder::get_binary_class_count() const
+{
+ return bin_classes_.size();
+}
+
+const DecodeBinaryClassInfo* Decoder::get_binary_class(uint32_t id) const
+{
+ return &(bin_classes_.at(id));
+}
+
+void Decoder::on_row_visibility_changed()
+{
+ annotation_visibility_changed();
+}
+
+void Decoder::on_class_visibility_changed()
+{
+ annotation_visibility_changed();
+}
+
+bool Decoder::has_logic_output() const
+{
+ return (srd_decoder_->logic_output_channels != nullptr);
+}
+
+const vector<DecoderLogicOutputChannel> Decoder::logic_output_channels() const
+{
+ vector<DecoderLogicOutputChannel> result;
+
+ for (GSList *l = srd_decoder_->logic_output_channels; l; l = l->next) {
+ const srd_decoder_logic_output_channel* ch_data =
+ (srd_decoder_logic_output_channel*)l->data;
+
+ result.emplace_back(QString::fromUtf8(ch_data->id),
+ QString::fromUtf8(ch_data->desc));
+ }
- return decoder_inst;
+ return result;
}
-} // decode
-} // data
-} // pv
+} // namespace decode
+} // namespace data
+} // namespace pv
projects / pulseview.git / blobdiff