+#include "clip_list.h"
+
#include "mainwindow.h"
+#include "timebase.h"
+#include "ui_mainwindow.h"
#include <math.h>
#include <string>
#include <vector>
-#include "clip_list.h"
-#include "ui_mainwindow.h"
-
using namespace std;
string pts_to_string(int64_t pts)
{
- // FIXME: This depends on a fixed timebase.
- int64_t t = lrint((pts / 12800.0) * 1e3); // In milliseconds.
+ int64_t t = lrint((pts / double(TIMEBASE)) * 1e3); // In milliseconds.
int ms = t % 1000;
t /= 1000;
int sec = t % 60;
string duration_to_string(int64_t pts_diff)
{
- // FIXME: This depends on a fixed timebase.
- int64_t t = lrint((pts_diff / 12800.0) * 1e3); // In milliseconds.
+ int64_t t = lrint((pts_diff / double(TIMEBASE)) * 1e3); // In milliseconds.
int ms = t % 1000;
t /= 1000;
int sec = t % 60;
return buf;
}
-int ClipList::rowCount(const QModelIndex &parent) const {
- if (parent.isValid()) return 0;
+int ClipList::rowCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
return clips.size();
}
-int PlayList::rowCount(const QModelIndex &parent) const {
- if (parent.isValid()) return 0;
+int PlayList::rowCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
return clips.size();
}
-int ClipList::columnCount(const QModelIndex &parent) const {
- if (parent.isValid()) return 0;
+int ClipList::columnCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
return int(Column::NUM_COLUMNS);
}
-int PlayList::columnCount(const QModelIndex &parent) const {
- if (parent.isValid()) return 0;
+int PlayList::columnCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
return int(Column::NUM_COLUMNS);
}
-QVariant ClipList::data(const QModelIndex &parent, int role) const {
+QVariant ClipList::data(const QModelIndex &parent, int role) const
+{
if (!parent.isValid())
return QVariant();
const int row = parent.row(), column = parent.column();
}
}
- if (role != Qt::DisplayRole)
+ if (role != Qt::DisplayRole && role != Qt::EditRole)
return QVariant();
switch (Column(column)) {
}
}
-QVariant PlayList::data(const QModelIndex &parent, int role) const {
+QVariant PlayList::data(const QModelIndex &parent, int role) const
+{
if (!parent.isValid())
return QVariant();
const int row = parent.row(), column = parent.column();
case Column::IN:
case Column::OUT:
case Column::DURATION:
+ case Column::FADE_TIME:
return Qt::AlignRight + Qt::AlignVCenter;
case Column::CAMERA:
return Qt::AlignCenter;
return Qt::AlignLeft + Qt::AlignVCenter;
}
}
+ if (role == Qt::BackgroundRole) {
+ if (Column(column) == Column::PLAYING) {
+ auto it = current_progress.find(row);
+ if (it != current_progress.end()) {
+ double play_progress = it->second;
+
+ // This only really works well for the first column, for whatever odd Qt reason.
+ QLinearGradient grad(QPointF(0, 0), QPointF(1, 0));
+ grad.setCoordinateMode(grad.QGradient::ObjectBoundingMode);
+ grad.setColorAt(0.0f, QColor::fromRgbF(0.0f, 0.0f, 1.0f, 0.2f));
+ grad.setColorAt(play_progress, QColor::fromRgbF(0.0f, 0.0f, 1.0f, 0.2f));
+ if (play_progress + 0.01f <= 1.0f) {
+ grad.setColorAt(play_progress + 0.01f, QColor::fromRgbF(0.0f, 0.0f, 1.0f, 0.0f));
+ }
+ return QBrush(grad);
+ } else {
+ return QVariant();
+ }
+ } else {
+ return QVariant();
+ }
+ }
- if (role != Qt::DisplayRole)
+ if (role != Qt::DisplayRole && role != Qt::EditRole)
return QVariant();
switch (Column(column)) {
case Column::PLAYING:
- return (row == currently_playing_index) ? "→" : "";
+ return current_progress.count(row) ? "→" : "";
case Column::IN:
return QString::fromStdString(pts_to_string(clips[row].pts_in));
case Column::OUT:
return qlonglong(clips[row].stream_idx + 1);
case Column::DESCRIPTION:
return QString::fromStdString(clips[row].descriptions[clips[row].stream_idx]);
+ case Column::FADE_TIME: {
+ stringstream ss;
+ ss.imbue(locale("C"));
+ ss.precision(3);
+ ss << fixed << clips[row].fade_time_seconds;
+ return QString::fromStdString(ss.str());
+ }
default:
return "";
}
}
-QVariant ClipList::headerData(int section, Qt::Orientation orientation, int role) const {
+QVariant ClipList::headerData(int section, Qt::Orientation orientation, int role) const
+{
if (role != Qt::DisplayRole)
return QVariant();
if (orientation != Qt::Horizontal)
}
}
-QVariant PlayList::headerData(int section, Qt::Orientation orientation, int role) const {
+QVariant PlayList::headerData(int section, Qt::Orientation orientation, int role) const
+{
if (role != Qt::DisplayRole)
return QVariant();
if (orientation != Qt::Horizontal)
return "Camera";
case Column::DESCRIPTION:
return "Description";
+ case Column::FADE_TIME:
+ return "Fade time";
default:
return "";
}
switch (Column(column)) {
case Column::DESCRIPTION:
case Column::CAMERA:
+ case Column::FADE_TIME:
return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
default:
emit_data_changed(row);
return true;
}
+ case Column::FADE_TIME: {
+ bool ok;
+ double val = value.toDouble(&ok);
+ if (!ok || !(val >= 0.0)) {
+ return false;
+ }
+ clips[row].fade_time_seconds = val;
+ emit_data_changed(row);
+ return true;
+ }
default:
return false;
}
beginInsertRows(QModelIndex(), clips.size(), clips.size());
clips.push_back(clip);
endInsertRows();
+ emit any_content_changed();
}
void PlayList::add_clip(const Clip &clip)
beginInsertRows(QModelIndex(), clips.size(), clips.size());
clips.push_back(clip);
endInsertRows();
+ emit any_content_changed();
}
void PlayList::duplicate_clips(size_t first, size_t last)
beginInsertRows(QModelIndex(), first, last);
clips.insert(clips.begin() + first, clips.begin() + first, clips.begin() + last + 1);
endInsertRows();
+ emit any_content_changed();
}
void PlayList::erase_clips(size_t first, size_t last)
beginRemoveRows(QModelIndex(), first, last);
clips.erase(clips.begin() + first, clips.begin() + last + 1);
endRemoveRows();
+ emit any_content_changed();
}
void PlayList::move_clips(size_t first, size_t last, int delta)
beginMoveRows(QModelIndex(), first, last, QModelIndex(), first - 1);
rotate(clips.begin() + first - 1, clips.begin() + first, clips.begin() + last + 1);
} else {
- beginMoveRows(QModelIndex(), first, last, QModelIndex(), first + (last-first+1) + 1);
+ beginMoveRows(QModelIndex(), first, last, QModelIndex(), first + (last - first + 1) + 1);
first = clips.size() - first - 1;
last = clips.size() - last - 1;
rotate(clips.rbegin() + last - 1, clips.rbegin() + last, clips.rbegin() + first + 1);
}
endMoveRows();
+ emit any_content_changed();
}
void ClipList::emit_data_changed(size_t row)
{
emit dataChanged(index(row, 0), index(row, int(Column::NUM_COLUMNS)));
+ emit any_content_changed();
}
void PlayList::emit_data_changed(size_t row)
{
emit dataChanged(index(row, 0), index(row, int(Column::NUM_COLUMNS)));
+ emit any_content_changed();
}
-void PlayList::set_currently_playing(int index)
+void PlayList::set_currently_playing(int index, double progress)
{
int old_index = currently_playing_index;
+ int column = int(Column::PLAYING);
if (index != old_index) {
currently_playing_index = index;
+ play_progress = progress;
if (old_index != -1) {
- emit_data_changed(old_index);
+ emit dataChanged(this->index(old_index, column), this->index(old_index, column));
}
if (index != -1) {
- emit_data_changed(index);
+ emit dataChanged(this->index(index, column), this->index(index, column));
}
+ } else if (index != -1 && fabs(progress - play_progress) > 1e-3) {
+ play_progress = progress;
+ emit dataChanged(this->index(index, column), this->index(index, column));
+ }
+}
+
+void PlayList::set_progress(const map<size_t, double> &progress)
+{
+ const int column = int(Column::PLAYING);
+ map<size_t, double> old_progress = move(this->current_progress);
+ this->current_progress = progress;
+
+ for (auto it : old_progress) {
+ size_t index = it.first;
+ if (current_progress.count(index) == 0) {
+ emit dataChanged(this->index(index, column), this->index(index, column));
+ }
+ }
+ for (auto it : current_progress) {
+ size_t index = it.first;
+ emit dataChanged(this->index(index, column), this->index(index, column));
+ }
+}
+
+namespace {
+
+Clip deserialize_clip(const ClipProto &clip_proto)
+{
+ Clip clip;
+ clip.pts_in = clip_proto.pts_in();
+ clip.pts_out = clip_proto.pts_out();
+ for (int camera_idx = 0; camera_idx < min(clip_proto.description_size(), NUM_CAMERAS); ++camera_idx) {
+ clip.descriptions[camera_idx] = clip_proto.description(camera_idx);
+ }
+ clip.stream_idx = clip_proto.stream_idx();
+ clip.fade_time_seconds = clip_proto.fade_time_seconds();
+ return clip;
+}
+
+void serialize_clip(const Clip &clip, ClipProto *clip_proto)
+{
+ clip_proto->set_pts_in(clip.pts_in);
+ clip_proto->set_pts_out(clip.pts_out);
+ for (int camera_idx = 0; camera_idx < NUM_CAMERAS; ++camera_idx) {
+ *clip_proto->add_description() = clip.descriptions[camera_idx];
+ }
+ clip_proto->set_stream_idx(clip.stream_idx);
+ clip_proto->set_fade_time_seconds(clip.fade_time_seconds);
+}
+
+} // namespace
+
+ClipList::ClipList(const ClipListProto &serialized)
+{
+ for (const ClipProto &clip_proto : serialized.clip()) {
+ clips.push_back(deserialize_clip(clip_proto));
+ }
+}
+
+ClipListProto ClipList::serialize() const
+{
+ ClipListProto ret;
+ for (const Clip &clip : clips) {
+ serialize_clip(clip, ret.add_clip());
+ }
+ return ret;
+}
+
+PlayList::PlayList(const ClipListProto &serialized)
+{
+ for (const ClipProto &clip_proto : serialized.clip()) {
+ clips.push_back(deserialize_clip(clip_proto));
+ }
+}
+
+ClipListProto PlayList::serialize() const
+{
+ ClipListProto ret;
+ for (const Clip &clip : clips) {
+ serialize_clip(clip, ret.add_clip());
}
+ return ret;
}