X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=clip_list.cpp;h=09fe0348e3ff8dc81e7d8e301b7e00979c62743f;hb=087c11c20709f074ae278d8d3d5f00609776f40b;hp=48d8e7bee1c2fbea127957ac3c0709bc7e0ed578;hpb=d23244e5582e7cbb453e23e0d4b5b1faa7605e87;p=nageru

diff --git a/clip_list.cpp b/clip_list.cpp
index 48d8e7b..09fe034 100644
--- a/clip_list.cpp
+++ b/clip_list.cpp
@@ -1,44 +1,162 @@
 #include "mainwindow.h"
 
-#include "clip_list.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.
+	int ms = t % 1000;
+	t /= 1000;
+	int sec = t % 60;
+	t /= 60;
+	int min = t % 60;
+	t /= 60;
+	int hour = t;
+
+	char buf[256];
+	snprintf(buf, sizeof(buf), "%d:%02d:%02d.%03d", hour, min, sec, ms);
+	return buf;
+}
+
+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.
+	int ms = t % 1000;
+	t /= 1000;
+	int sec = t % 60;
+	t /= 60;
+	int min = t;
+
+	char buf[256];
+	snprintf(buf, sizeof(buf), "%d:%02d.%03d", min, sec, ms);
+	return buf;
+}
+
 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;
+	return clips.size();
+}
+
 int ClipList::columnCount(const QModelIndex &parent) const {
 	if (parent.isValid()) return 0;
-	return 7;
+	return int(Column::NUM_COLUMNS);
+}
+
+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 {
 	if (!parent.isValid())
 		return QVariant();
-	if (role != Qt::DisplayRole)
+	const int row = parent.row(), column = parent.column();
+	if (size_t(row) >= clips.size())
 		return QVariant();
 
+	if (role == Qt::TextAlignmentRole) {
+		switch (Column(column)) {
+		case Column::IN:
+		case Column::OUT:
+		case Column::DURATION:
+			return Qt::AlignRight + Qt::AlignVCenter;
+		default:
+			return Qt::AlignLeft + Qt::AlignVCenter;
+		}
+	}
+
+	if (role != Qt::DisplayRole && role != Qt::EditRole)
+		return QVariant();
+
+	switch (Column(column)) {
+	case Column::IN:
+		return QString::fromStdString(pts_to_string(clips[row].pts_in));
+	case Column::OUT:
+		if (clips[row].pts_out >= 0) {
+			return QString::fromStdString(pts_to_string(clips[row].pts_out));
+		} else {
+			return QVariant();
+		}
+	case Column::DURATION:
+		if (clips[row].pts_out >= 0) {
+			return QString::fromStdString(duration_to_string(clips[row].pts_out - clips[row].pts_in));
+		} else {
+			return QVariant();
+		}
+	case Column::CAMERA_1:
+	case Column::CAMERA_2:
+	case Column::CAMERA_3:
+	case Column::CAMERA_4: {
+		unsigned stream_idx = column - int(Column::CAMERA_1);
+		return QString::fromStdString(clips[row].descriptions[stream_idx]);
+	}
+	default:
+		return "";
+	}
+}
+
+QVariant PlayList::data(const QModelIndex &parent, int role) const {
+	if (!parent.isValid())
+		return QVariant();
 	const int row = parent.row(), column = parent.column();
 	if (size_t(row) >= clips.size())
 		return QVariant();
 
-	switch (column) {
-	case 0:
-		return qlonglong(clips[row].pts_in);
-	case 1:
+	if (role == Qt::TextAlignmentRole) {
+		switch (Column(column)) {
+		case Column::PLAYING:
+			return Qt::AlignCenter;
+		case Column::IN:
+		case Column::OUT:
+		case Column::DURATION:
+			return Qt::AlignRight + Qt::AlignVCenter;
+		case Column::CAMERA:
+			return Qt::AlignCenter;
+		default:
+			return Qt::AlignLeft + Qt::AlignVCenter;
+		}
+	}
+
+	if (role != Qt::DisplayRole && role != Qt::EditRole)
+		return QVariant();
+
+	switch (Column(column)) {
+	case Column::PLAYING:
+		return (row == currently_playing_index) ? "→" : "";
+	case Column::IN:
+		return QString::fromStdString(pts_to_string(clips[row].pts_in));
+	case Column::OUT:
 		if (clips[row].pts_out >= 0) {
-			return qlonglong(clips[row].pts_out);
+			return QString::fromStdString(pts_to_string(clips[row].pts_out));
 		} else {
 			return QVariant();
 		}
+	case Column::DURATION:
+		if (clips[row].pts_out >= 0) {
+			return QString::fromStdString(duration_to_string(clips[row].pts_out - clips[row].pts_in));
+		} else {
+			return QVariant();
+		}
+	case Column::CAMERA:
+		return qlonglong(clips[row].stream_idx + 1);
+	case Column::DESCRIPTION:
+		return QString::fromStdString(clips[row].descriptions[clips[row].stream_idx]);
 	default:
-		return QVariant();
+		return "";
 	}
 }
 
@@ -48,32 +166,204 @@ QVariant ClipList::headerData(int section, Qt::Orientation orientation, int role
 	if (orientation != Qt::Horizontal)
 		return QVariant();
 
-	switch (section) {
-	case 0:
+	switch (Column(section)) {
+	case Column::IN:
 		return "In";
-	case 1:
+	case Column::OUT:
 		return "Out";
-	case 2:
+	case Column::DURATION:
 		return "Duration";
-	case 3:
+	case Column::CAMERA_1:
 		return "Camera 1";
-	case 4:
+	case Column::CAMERA_2:
 		return "Camera 2";
-	case 5:
+	case Column::CAMERA_3:
 		return "Camera 3";
-	case 6:
+	case Column::CAMERA_4:
 		return "Camera 4";
 	default:
 		return "";
 	}
 }
 
-void ClipList::add_clip(int64_t pts_in)
+QVariant PlayList::headerData(int section, Qt::Orientation orientation, int role) const {
+	if (role != Qt::DisplayRole)
+		return QVariant();
+	if (orientation != Qt::Horizontal)
+		return QVariant();
+
+	switch (Column(section)) {
+	case Column::PLAYING:
+		return "";
+	case Column::IN:
+		return "In";
+	case Column::OUT:
+		return "Out";
+	case Column::DURATION:
+		return "Duration";
+	case Column::CAMERA:
+		return "Camera";
+	case Column::DESCRIPTION:
+		return "Description";
+	default:
+		return "";
+	}
+}
+
+Qt::ItemFlags ClipList::flags(const QModelIndex &index) const
+{
+	if (!index.isValid())
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+	const int row = index.row(), column = index.column();
+	if (size_t(row) >= clips.size())
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+
+	switch (Column(column)) {
+	case Column::CAMERA_1:
+	case Column::CAMERA_2:
+	case Column::CAMERA_3:
+	case Column::CAMERA_4:
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsDragEnabled;
+	default:
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+	}
+}
+
+Qt::ItemFlags PlayList::flags(const QModelIndex &index) const
+{
+	if (!index.isValid())
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+	const int row = index.row(), column = index.column();
+	if (size_t(row) >= clips.size())
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+
+	switch (Column(column)) {
+	case Column::DESCRIPTION:
+	case Column::CAMERA:
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
+	default:
+		return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+	}
+}
+
+bool ClipList::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+	if (!index.isValid() || role != Qt::EditRole) {
+		return false;
+	}
+
+	const int row = index.row(), column = index.column();
+	if (size_t(row) >= clips.size())
+		return false;
+
+	switch (Column(column)) {
+	case Column::CAMERA_1:
+	case Column::CAMERA_2:
+	case Column::CAMERA_3:
+	case Column::CAMERA_4: {
+		unsigned stream_idx = column - int(Column::CAMERA_1);
+		clips[row].descriptions[stream_idx] = value.toString().toStdString();
+		emit_data_changed(row);
+		return true;
+	}
+	default:
+		return false;
+	}
+}
+
+bool PlayList::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+	if (!index.isValid() || role != Qt::EditRole) {
+		return false;
+	}
+
+	const int row = index.row(), column = index.column();
+	if (size_t(row) >= clips.size())
+		return false;
+
+	switch (Column(column)) {
+	case Column::DESCRIPTION:
+		clips[row].descriptions[clips[row].stream_idx] = value.toString().toStdString();
+		emit_data_changed(row);
+		return true;
+	case Column::CAMERA: {
+		bool ok;
+		int camera_idx = value.toInt(&ok);
+		if (!ok || camera_idx < 1 || camera_idx > NUM_CAMERAS) {
+			return false;
+		}
+		clips[row].stream_idx = camera_idx - 1;
+		emit_data_changed(row);
+		return true;
+	}
+	default:
+		return false;
+	}
+}
+
+void ClipList::add_clip(const Clip &clip)
 {
-	Clip clip;
-	clip.pts_in = pts_in;
+	beginInsertRows(QModelIndex(), clips.size(), clips.size());
+	clips.push_back(clip);
+	endInsertRows();
+}
 
+void PlayList::add_clip(const Clip &clip)
+{
 	beginInsertRows(QModelIndex(), clips.size(), clips.size());
 	clips.push_back(clip);
 	endInsertRows();
 }
+
+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();
+}
+
+void PlayList::erase_clips(size_t first, size_t last)
+{
+	beginRemoveRows(QModelIndex(), first, last);
+	clips.erase(clips.begin() + first, clips.begin() + last + 1);
+	endRemoveRows();
+}
+
+void PlayList::move_clips(size_t first, size_t last, int delta)
+{
+	if (delta == -1) {
+		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);
+		first = clips.size() - first - 1;
+		last = clips.size() - last - 1;
+		rotate(clips.rbegin() + last - 1, clips.rbegin() + last, clips.rbegin() + first + 1);
+	}
+	endMoveRows();
+}
+
+void ClipList::emit_data_changed(size_t row)
+{
+	emit dataChanged(index(row, 0), index(row, int(Column::NUM_COLUMNS)));
+}
+
+void PlayList::emit_data_changed(size_t row)
+{
+	emit dataChanged(index(row, 0), index(row, int(Column::NUM_COLUMNS)));
+}
+
+void PlayList::set_currently_playing(int index)
+{
+	int old_index = currently_playing_index;
+	if (index != old_index) {
+		currently_playing_index = index;
+		if (old_index != -1) {
+			emit_data_changed(old_index);
+		}
+		if (index != -1) {
+			emit_data_changed(index);
+		}
+	}
+}