3 #include "mainwindow.h"
4 #include "shared/timebase.h"
5 #include "ui_mainwindow.h"
13 string pts_to_string(int64_t pts)
15 int64_t t = lrint((pts / double(TIMEBASE)) * 1e3); // In milliseconds.
25 snprintf(buf, sizeof(buf), "%d:%02d:%02d.%03d", hour, min, sec, ms);
29 string duration_to_string(int64_t pts_diff)
31 int64_t t = lrint((pts_diff / double(TIMEBASE)) * 1e3); // In milliseconds.
39 snprintf(buf, sizeof(buf), "%d:%02d.%03d", min, sec, ms);
43 int ClipList::rowCount(const QModelIndex &parent) const
50 int PlayList::rowCount(const QModelIndex &parent) const
57 int ClipList::columnCount(const QModelIndex &parent) const
61 return int(Column::NUM_NON_CAMERA_COLUMNS) + NUM_CAMERAS;
64 int PlayList::columnCount(const QModelIndex &parent) const
68 return int(Column::NUM_COLUMNS);
71 QVariant ClipList::data(const QModelIndex &parent, int role) const
73 if (!parent.isValid())
75 const int row = parent.row(), column = parent.column();
76 if (size_t(row) >= clips.size())
79 if (role == Qt::TextAlignmentRole) {
80 switch (Column(column)) {
83 case Column::DURATION:
84 return Qt::AlignRight + Qt::AlignVCenter;
86 return Qt::AlignLeft + Qt::AlignVCenter;
90 if (role != Qt::DisplayRole && role != Qt::EditRole)
93 switch (Column(column)) {
95 return QString::fromStdString(pts_to_string(clips[row].pts_in));
97 if (clips[row].pts_out >= 0) {
98 return QString::fromStdString(pts_to_string(clips[row].pts_out));
102 case Column::DURATION:
103 if (clips[row].pts_out >= 0) {
104 return QString::fromStdString(duration_to_string(clips[row].pts_out - clips[row].pts_in));
109 if (is_camera_column(column)) {
110 unsigned stream_idx = column - int(Column::CAMERA_1);
111 return QString::fromStdString(clips[row].descriptions[stream_idx]);
118 QVariant PlayList::data(const QModelIndex &parent, int role) const
120 if (!parent.isValid())
122 const int row = parent.row(), column = parent.column();
123 if (size_t(row) >= clips.size())
126 if (role == Qt::TextAlignmentRole) {
127 switch (Column(column)) {
128 case Column::PLAYING:
129 return Qt::AlignCenter;
132 case Column::DURATION:
133 case Column::FADE_TIME:
134 return Qt::AlignRight + Qt::AlignVCenter;
136 return Qt::AlignCenter;
138 return Qt::AlignLeft + Qt::AlignVCenter;
141 if (role == Qt::BackgroundRole) {
142 if (Column(column) == Column::PLAYING) {
143 auto it = current_progress.find(row);
144 if (it != current_progress.end()) {
145 double play_progress = it->second;
147 // This only really works well for the first column, for whatever odd Qt reason.
148 QLinearGradient grad(QPointF(0, 0), QPointF(1, 0));
149 grad.setCoordinateMode(grad.QGradient::ObjectBoundingMode);
150 grad.setColorAt(0.0f, QColor::fromRgbF(0.0f, 0.0f, 1.0f, 0.2f));
151 grad.setColorAt(play_progress, QColor::fromRgbF(0.0f, 0.0f, 1.0f, 0.2f));
152 if (play_progress + 0.01f <= 1.0f) {
153 grad.setColorAt(play_progress + 0.01f, QColor::fromRgbF(0.0f, 0.0f, 1.0f, 0.0f));
164 if (role != Qt::DisplayRole && role != Qt::EditRole)
167 switch (Column(column)) {
168 case Column::PLAYING:
169 return current_progress.count(row) ? "→" : "";
171 return QString::fromStdString(pts_to_string(clips[row].pts_in));
173 if (clips[row].pts_out >= 0) {
174 return QString::fromStdString(pts_to_string(clips[row].pts_out));
178 case Column::DURATION:
179 if (clips[row].pts_out >= 0) {
180 return QString::fromStdString(duration_to_string(clips[row].pts_out - clips[row].pts_in));
185 return qlonglong(clips[row].stream_idx + 1);
186 case Column::DESCRIPTION:
187 return QString::fromStdString(clips[row].descriptions[clips[row].stream_idx]);
188 case Column::FADE_TIME: {
190 ss.imbue(locale("C"));
192 ss << fixed << clips[row].fade_time_seconds;
193 return QString::fromStdString(ss.str());
200 QVariant ClipList::headerData(int section, Qt::Orientation orientation, int role) const
202 if (role != Qt::DisplayRole)
204 if (orientation != Qt::Horizontal)
207 switch (Column(section)) {
212 case Column::DURATION:
215 if (section >= int(Column::CAMERA_1) && section < int(Column::CAMERA_1) + NUM_CAMERAS) {
216 return QString::fromStdString("Camera " + to_string(section - int(Column::CAMERA_1) + 1));
223 QVariant PlayList::headerData(int section, Qt::Orientation orientation, int role) const
225 if (role != Qt::DisplayRole)
227 if (orientation != Qt::Horizontal)
230 switch (Column(section)) {
231 case Column::PLAYING:
237 case Column::DURATION:
241 case Column::DESCRIPTION:
242 return "Description";
243 case Column::FADE_TIME:
250 Qt::ItemFlags ClipList::flags(const QModelIndex &index) const
252 if (!index.isValid())
253 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
254 const int row = index.row(), column = index.column();
255 if (size_t(row) >= clips.size())
256 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
258 if (is_camera_column(column)) {
259 return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsDragEnabled;
261 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
265 Qt::ItemFlags PlayList::flags(const QModelIndex &index) const
267 if (!index.isValid())
268 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
269 const int row = index.row(), column = index.column();
270 if (size_t(row) >= clips.size())
271 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
273 switch (Column(column)) {
274 case Column::DESCRIPTION:
276 case Column::FADE_TIME:
277 return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
278 return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
280 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
284 bool ClipList::setData(const QModelIndex &index, const QVariant &value, int role)
286 if (!index.isValid() || role != Qt::EditRole) {
290 const int row = index.row(), column = index.column();
291 if (size_t(row) >= clips.size())
294 if (is_camera_column(column)) {
295 unsigned stream_idx = column - int(Column::CAMERA_1);
296 clips[row].descriptions[stream_idx] = value.toString().toStdString();
297 emit_data_changed(row);
304 bool PlayList::setData(const QModelIndex &index, const QVariant &value, int role)
306 if (!index.isValid() || role != Qt::EditRole) {
310 const int row = index.row(), column = index.column();
311 if (size_t(row) >= clips.size())
314 switch (Column(column)) {
315 case Column::DESCRIPTION:
316 clips[row].descriptions[clips[row].stream_idx] = value.toString().toStdString();
317 emit_data_changed(row);
319 case Column::CAMERA: {
321 int camera_idx = value.toInt(&ok);
322 if (!ok || camera_idx < 1 || camera_idx > NUM_CAMERAS) {
325 clips[row].stream_idx = camera_idx - 1;
326 emit_data_changed(row);
329 case Column::FADE_TIME: {
331 double val = value.toDouble(&ok);
332 if (!ok || !(val >= 0.0)) {
335 clips[row].fade_time_seconds = val;
336 emit_data_changed(row);
344 void ClipList::add_clip(const Clip &clip)
346 beginInsertRows(QModelIndex(), clips.size(), clips.size());
347 clips.push_back(clip);
349 emit any_content_changed();
352 void PlayList::add_clip(const Clip &clip)
354 beginInsertRows(QModelIndex(), clips.size(), clips.size());
355 clips.push_back(clip);
357 emit any_content_changed();
360 void PlayList::duplicate_clips(size_t first, size_t last)
362 beginInsertRows(QModelIndex(), first, last);
363 clips.insert(clips.begin() + first, clips.begin() + first, clips.begin() + last + 1);
365 emit any_content_changed();
368 void PlayList::erase_clips(size_t first, size_t last)
370 beginRemoveRows(QModelIndex(), first, last);
371 clips.erase(clips.begin() + first, clips.begin() + last + 1);
373 emit any_content_changed();
376 void PlayList::move_clips(size_t first, size_t last, int delta)
379 beginMoveRows(QModelIndex(), first, last, QModelIndex(), first - 1);
380 rotate(clips.begin() + first - 1, clips.begin() + first, clips.begin() + last + 1);
382 beginMoveRows(QModelIndex(), first, last, QModelIndex(), first + (last - first + 1) + 1);
383 first = clips.size() - first - 1;
384 last = clips.size() - last - 1;
385 rotate(clips.rbegin() + last - 1, clips.rbegin() + last, clips.rbegin() + first + 1);
388 emit any_content_changed();
391 void ClipList::emit_data_changed(size_t row)
393 emit dataChanged(index(row, 0), index(row, int(Column::NUM_NON_CAMERA_COLUMNS) + NUM_CAMERAS));
394 emit any_content_changed();
397 void PlayList::emit_data_changed(size_t row)
399 emit dataChanged(index(row, 0), index(row, int(Column::NUM_COLUMNS)));
400 emit any_content_changed();
403 void PlayList::set_currently_playing(int index, double progress)
405 int old_index = currently_playing_index;
406 int column = int(Column::PLAYING);
407 if (index != old_index) {
408 currently_playing_index = index;
409 play_progress = progress;
410 if (old_index != -1) {
411 emit dataChanged(this->index(old_index, column), this->index(old_index, column));
414 emit dataChanged(this->index(index, column), this->index(index, column));
416 } else if (index != -1 && fabs(progress - play_progress) > 1e-3) {
417 play_progress = progress;
418 emit dataChanged(this->index(index, column), this->index(index, column));
422 void PlayList::set_progress(const map<size_t, double> &progress)
424 const int column = int(Column::PLAYING);
425 map<size_t, double> old_progress = move(this->current_progress);
426 this->current_progress = progress;
428 for (auto it : old_progress) {
429 size_t index = it.first;
430 if (current_progress.count(index) == 0) {
431 emit dataChanged(this->index(index, column), this->index(index, column));
434 for (auto it : current_progress) {
435 size_t index = it.first;
436 emit dataChanged(this->index(index, column), this->index(index, column));
442 Clip deserialize_clip(const ClipProto &clip_proto)
445 clip.pts_in = clip_proto.pts_in();
446 clip.pts_out = clip_proto.pts_out();
447 for (int camera_idx = 0; camera_idx < min(clip_proto.description_size(), NUM_CAMERAS); ++camera_idx) {
448 clip.descriptions[camera_idx] = clip_proto.description(camera_idx);
450 clip.stream_idx = clip_proto.stream_idx();
451 clip.fade_time_seconds = clip_proto.fade_time_seconds();
455 void serialize_clip(const Clip &clip, ClipProto *clip_proto)
457 clip_proto->set_pts_in(clip.pts_in);
458 clip_proto->set_pts_out(clip.pts_out);
459 for (int camera_idx = 0; camera_idx < NUM_CAMERAS; ++camera_idx) {
460 *clip_proto->add_description() = clip.descriptions[camera_idx];
462 clip_proto->set_stream_idx(clip.stream_idx);
463 clip_proto->set_fade_time_seconds(clip.fade_time_seconds);
468 ClipList::ClipList(const ClipListProto &serialized)
470 for (const ClipProto &clip_proto : serialized.clip()) {
471 clips.push_back(deserialize_clip(clip_proto));
475 ClipListProto ClipList::serialize() const
478 for (const Clip &clip : clips) {
479 serialize_clip(clip, ret.add_clip());
484 PlayList::PlayList(const ClipListProto &serialized)
486 for (const ClipProto &clip_proto : serialized.clip()) {
487 clips.push_back(deserialize_clip(clip_proto));
491 ClipListProto PlayList::serialize() const
494 for (const Clip &clip : clips) {
495 serialize_clip(clip, ret.add_clip());