/// <summary>
/// Generate snapshots for all episodes.
/// </summary>
public bool genSnapshots(WorkerVars workerVars, DialogProgress dialogProgress)
{
int progessCount = 0;
int episodeCount = 0;
int totalEpisodes = workerVars.CombinedAll.Count;
int totalLines = UtilsSubs.getTotalLineCount(workerVars.CombinedAll);
DateTime lastTime = UtilsSubs.getLastTime(workerVars.CombinedAll);
UtilsName name = new UtilsName(Settings.Instance.DeckName, totalEpisodes,
totalLines, lastTime, Settings.Instance.VideoClips.Size.Width,
Settings.Instance.VideoClips.Size.Height);
// For each episode
foreach (List <InfoCombined> combArray in workerVars.CombinedAll)
{
episodeCount++;
// For each line in episode, generate a snapshot
foreach (InfoCombined t in combArray)
{
progessCount++;
string progressText = $"Generating snapshot: {progessCount.ToString()} of {totalLines.ToString()}";
int progress = Convert.ToInt32(progessCount * (100.0 / totalLines));
// Update the progress dialog
DialogProgress.updateProgressInvoke(dialogProgress, progress, progressText);
InfoCombined comb = t;
DateTime startTime = comb.Subs1.StartTime;
DateTime endTime = comb.Subs1.EndTime;
DateTime midTime = UtilsSubs.getMidpointTime(startTime, endTime);
string videoFileName = Settings.Instance.VideoClips.Files[episodeCount - 1];
// Create output filename
string nameStr = name.createName(ConstantSettings.SnapshotFilenameFormat,
(int)episodeCount + Settings.Instance.EpisodeStartNumber - 1,
progessCount, startTime, endTime, comb.Subs1.Text, comb.Subs2.Text);
string outFile = $"{workerVars.MediaDir}{Path.DirectorySeparatorChar}{nameStr}"; // {2}
// Generate snapshot
UtilsSnapshot.takeSnapshotFromVideo(videoFileName, midTime, Settings.Instance.Snapshots.Size,
Settings.Instance.Snapshots.Crop, outFile);
// Did the user press the cancel button?
if (dialogProgress.Cancel)
{
return(false);
}
}
}
return(true);
}
/// <summary>
/// Update the image preview.
/// </summary>
private void updateImagePreview(InfoCombined selectedComb)
{
if (selectedComb == null)
{
return;
}
// Update the snapshot
if (Settings.Instance.VideoClips.Files.Length > 0 && checkBoxSnapshotPreview.Checked)
{
string videoFileName = Settings.Instance.VideoClips.Files[comboBoxEpisode.SelectedIndex];
DateTime midTime = UtilsSubs.getMidpointTime(selectedComb.Subs1.StartTime, selectedComb.Subs1.EndTime);
string outFile = previewWorkerVars.MediaDir + Path.DirectorySeparatorChar +
ConstantSettings.TempImageFilename;
try
{
File.Delete(outFile);
}
catch
{
// File is locked
return;
}
UtilsSnapshot.takeSnapshotFromVideo(videoFileName, midTime, Settings.Instance.Snapshots.Size,
Settings.Instance.Snapshots.Crop, outFile);
if (File.Exists(outFile))
{
Image image = UtilsSnapshot.getImageFromFile(outFile);
image = UtilsSnapshot.fitImageToSize(image,
new Size(pictureBoxImage.Width, pictureBoxImage.Height));
pictureBoxImage.Image = image;
}
}
}
/// <summary>
/// Format a snapshot.
/// </summary>
private string formatSnapshot(InfoCombined comb, int episodeIndex)
{
DateTime startTime = comb.Subs1.StartTime;
DateTime endTime = comb.Subs1.EndTime;
DateTime midTime = UtilsSubs.getMidpointTime(comb.Subs1.StartTime, comb.Subs1.EndTime);
string outText = "";
string prefixStr = name.createName(ConstantSettings.SrsSnapshotFilenamePrefix,
episodeIndex + Settings.Instance.EpisodeStartNumber,
progessCount, startTime, endTime, comb.Subs1.Text, comb.Subs2.Text);
string nameStr = name.createName(ConstantSettings.SnapshotFilenameFormat,
episodeIndex + Settings.Instance.EpisodeStartNumber,
progessCount, startTime, endTime, comb.Subs1.Text, comb.Subs2.Text);
string suffixStr = name.createName(ConstantSettings.SrsSnapshotFilenameSuffix,
episodeIndex + Settings.Instance.EpisodeStartNumber,
progessCount, startTime, endTime, comb.Subs1.Text, comb.Subs2.Text);
outText = $"{prefixStr}{nameStr}{suffixStr}"; // {2}
return(outText);
}
/// <summary>
/// Format tokens related to numbers that can have leading zeroes. Takes into account optional leading zeroes.
/// </summary>
private string formatNumberTokens(Match match)
{
int numZeroes = 0;
bool numZeroesGiven = false;
string token = "";
string zeroString = "";
string formatString = "";
string finalString = "";
int value = 0;
DateTime diffTime = UtilsSubs.getDurationTime(startTime, endTime);
DateTime midTime = UtilsSubs.getMidpointTime(startTime, endTime);
// Get number of leading zeroes (if any)
if (match.Groups[2].Success)
{
numZeroes = Int32.Parse(match.Groups[2].ToString());
numZeroesGiven = true;
}
// Get the token
if (match.Groups[3].Success)
{
token = match.Groups[3].ToString();
}
if (numZeroesGiven)
{
// Zero is special, it means use the minimum necassary number of leading zeroes based on some maximum (like the total number of lines)
if (numZeroes == 0)
{
switch (token)
{
// Start times (use the end times)
case "s_hour":
numZeroes = 1;
break;
case "s_min":
numZeroes = getMaxNecassaryLeadingZeroes(lastTime.TimeOfDay.Minutes); // 2;
break;
case "s_sec":
case "s_hsec":
numZeroes = 2;
break;
case "s_msec":
numZeroes = 3;
break;
case "s_total_hour":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalHours); // 1
break;
case "s_total_min":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMinutes); // 3
break;
case "s_total_sec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalSeconds); // 4
break;
case "s_total_hsec":
numZeroes = getMaxNecassaryLeadingZeroes(
(int)lastTime.TimeOfDay.TotalMilliseconds / 10); // 6
break;
// End times
case "s_total_msec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMilliseconds); // 7
break;
case "e_hour":
numZeroes = 1;
break;
case "e_min":
numZeroes = getMaxNecassaryLeadingZeroes(lastTime.TimeOfDay.Minutes); // 2;
break;
case "e_sec":
case "e_hsec":
numZeroes = 2;
break;
case "e_msec":
numZeroes = 3;
break;
case "e_total_hour":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalHours); // 1
break;
case "e_total_min":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMinutes); // 3
break;
case "e_total_sec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalSeconds); // 4
break;
case "e_total_hsec":
numZeroes = getMaxNecassaryLeadingZeroes(
(int)lastTime.TimeOfDay.TotalMilliseconds / 10); // 6
break;
// Duration times (use the end times)
case "e_total_msec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMilliseconds); // 7
break;
case "d_hour":
numZeroes = 1;
break;
case "d_min":
numZeroes = getMaxNecassaryLeadingZeroes(lastTime.TimeOfDay.Minutes); // 2;
break;
case "d_sec":
case "d_hsec":
numZeroes = 2;
break;
case "d_msec":
numZeroes = 3;
break;
case "d_total_hour":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalHours); // 1
break;
case "d_total_min":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMinutes); // 3
break;
case "d_total_sec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalSeconds); // 4
break;
case "d_total_hsec":
numZeroes = getMaxNecassaryLeadingZeroes(
(int)lastTime.TimeOfDay.TotalMilliseconds / 10); // 6
break;
// Middle times (use the end times)
case "d_total_msec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMilliseconds); // 7
break;
case "m_hour":
numZeroes = 1;
break;
case "m_min":
numZeroes = getMaxNecassaryLeadingZeroes(lastTime.TimeOfDay.Minutes); // 2;
break;
case "m_sec":
case "m_hsec":
numZeroes = 2;
break;
case "m_msec":
numZeroes = 3;
break;
case "m_total_hour":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalHours); // 1
break;
case "m_total_min":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMinutes); // 3
break;
case "m_total_sec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalSeconds); // 4
break;
case "m_total_hsec":
numZeroes = getMaxNecassaryLeadingZeroes(
(int)lastTime.TimeOfDay.TotalMilliseconds / 10); // 6
break;
// The rest
case "m_total_msec":
numZeroes = getMaxNecassaryLeadingZeroes((int)lastTime.TimeOfDay.TotalMilliseconds); // 7
break;
case "episode_num":
numZeroes = getMaxNecassaryLeadingZeroes(totalNumEpisodes);
break;
case "sequence_num":
case "total_line_num":
numZeroes = getMaxNecassaryLeadingZeroes(TotalNumLines);
break;
case "vobsub_stream_num":
numZeroes = 1;
break;
}
}
// Limit the number of zeroes
if (numZeroes > 9)
{
numZeroes = 9;
}
// Create a format string that can include leading zeroes
if (numZeroes > 0)
{
zeroString += ":";
}
for (int i = 0; i < numZeroes; i++)
{
zeroString += "0";
}
}
formatString = "{0" + zeroString + "}";
switch (token)
{
// Start times
case "s_hour":
value = startTime.TimeOfDay.Hours;
break;
case "s_min":
value = startTime.TimeOfDay.Minutes;
break;
case "s_sec":
value = startTime.TimeOfDay.Seconds;
break;
case "s_hsec":
value = startTime.TimeOfDay.Milliseconds / 10;
break;
case "s_msec":
value = startTime.TimeOfDay.Milliseconds;
break;
case "s_total_hour":
value = (int)startTime.TimeOfDay.TotalHours;
break;
case "s_total_min":
value = (int)startTime.TimeOfDay.TotalMinutes;
break;
case "s_total_sec":
value = (int)startTime.TimeOfDay.TotalSeconds;
break;
case "s_total_hsec":
value = (int)startTime.TimeOfDay.TotalMilliseconds / 10;
break;
// End times
case "s_total_msec":
value = (int)startTime.TimeOfDay.TotalMilliseconds;
break;
case "e_hour":
value = endTime.TimeOfDay.Hours;
break;
case "e_min":
value = endTime.TimeOfDay.Minutes;
break;
case "e_sec":
value = endTime.TimeOfDay.Seconds;
break;
case "e_hsec":
value = endTime.TimeOfDay.Milliseconds / 10;
break;
case "e_msec":
value = endTime.TimeOfDay.Milliseconds;
break;
case "e_total_hour":
value = (int)endTime.TimeOfDay.TotalHours;
break;
case "e_total_min":
value = (int)endTime.TimeOfDay.TotalMinutes;
break;
case "e_total_sec":
value = (int)endTime.TimeOfDay.TotalSeconds;
break;
case "e_total_hsec":
value = (int)endTime.TimeOfDay.TotalMilliseconds / 10;
break;
// Duration times
case "e_total_msec":
value = (int)endTime.TimeOfDay.TotalMilliseconds;
break;
case "d_hour":
value = diffTime.TimeOfDay.Hours;
break;
case "d_min":
value = diffTime.TimeOfDay.Minutes;
break;
case "d_sec":
value = diffTime.TimeOfDay.Seconds;
break;
case "d_hsec":
value = diffTime.TimeOfDay.Milliseconds / 10;
break;
case "d_msec":
value = diffTime.TimeOfDay.Milliseconds;
break;
case "d_total_hour":
value = (int)diffTime.TimeOfDay.TotalHours;
break;
case "d_total_min":
value = (int)diffTime.TimeOfDay.TotalMinutes;
break;
case "d_total_sec":
value = (int)diffTime.TimeOfDay.TotalSeconds;
break;
case "d_total_hsec":
value = (int)diffTime.TimeOfDay.TotalMilliseconds / 10;
break;
// Middle times
case "d_total_msec":
value = (int)diffTime.TimeOfDay.TotalMilliseconds;
break;
case "m_hour":
value = midTime.TimeOfDay.Hours;
break;
case "m_min":
value = midTime.TimeOfDay.Minutes;
break;
case "m_sec":
value = midTime.TimeOfDay.Seconds;
break;
case "m_hsec":
value = midTime.TimeOfDay.Milliseconds / 10;
break;
case "m_msec":
value = midTime.TimeOfDay.Milliseconds;
break;
case "m_total_hour":
value = (int)midTime.TimeOfDay.TotalHours;
break;
case "m_total_min":
value = (int)midTime.TimeOfDay.TotalMinutes;
break;
case "m_total_sec":
value = (int)midTime.TimeOfDay.TotalSeconds;
break;
case "m_total_hsec":
value = (int)midTime.TimeOfDay.TotalMilliseconds / 10;
break;
// The rest
case "m_total_msec":
value = (int)midTime.TimeOfDay.TotalMilliseconds;
break;
case "episode_num":
value = episodeNum;
break;
case "sequence_num":
value = sequenceNum;
break;
case "total_line_num":
value = TotalNumLines;
break;
case "vobsub_stream_num":
value = vobsubStreamNum;
break;
}
finalString = String.Format(formatString, value);
return(finalString);
}