private int MoveStartTime(string fixAction, int noOfShortDisplayTimes, Paragraph p, Paragraph temp, Paragraph next)
{
if (AllowFix(p, fixAction))
{
string oldCurrent = p.ToString();
if (next != null && next.StartTime.TotalMilliseconds - Configuration.Settings.General.MinimumMillisecondsBetweenLines > p.EndTime.TotalMilliseconds)
p.EndTime.TotalMilliseconds = next.StartTime.TotalMilliseconds - Configuration.Settings.General.MinimumMillisecondsBetweenLines;
p.StartTime.TotalMilliseconds = p.EndTime.TotalMilliseconds - temp.Duration.TotalMilliseconds;
noOfShortDisplayTimes++;
AddFixToListView(p, fixAction, oldCurrent, p.ToString());
}
return noOfShortDisplayTimes;
}
public void FixOverlappingDisplayTimes()
{
// negative display time
string fixAction = _language.FixOverlappingDisplayTime;
int noOfOverlappingDisplayTimesFixed = 0;
for (int i = 0; i < Subtitle.Paragraphs.Count; i++)
{
var p = Subtitle.Paragraphs[i];
var oldP = new Paragraph(p);
if (p.Duration.TotalMilliseconds < 0) // negative display time...
{
bool isFixed = false;
string status = string.Format(_language.StartTimeLaterThanEndTime,
i + 1, p.StartTime, p.EndTime, p.Text, Environment.NewLine);
var prev = Subtitle.GetParagraphOrDefault(i - 1);
var next = Subtitle.GetParagraphOrDefault(i + 1);
double wantedDisplayTime = Utilities.GetOptimalDisplayMilliseconds(p.Text) * 0.9;
if (next == null || next.StartTime.TotalMilliseconds > p.StartTime.TotalMilliseconds + wantedDisplayTime)
{
if (AllowFix(p, fixAction))
{
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + wantedDisplayTime;
isFixed = true;
}
}
else if (next.StartTime.TotalMilliseconds > p.StartTime.TotalMilliseconds + 500.0)
{
if (AllowFix(p, fixAction))
{
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + 500.0;
isFixed = true;
}
}
else if (prev == null || next.StartTime.TotalMilliseconds - wantedDisplayTime > prev.EndTime.TotalMilliseconds)
{
if (AllowFix(p, fixAction))
{
p.StartTime.TotalMilliseconds = next.StartTime.TotalMilliseconds - wantedDisplayTime;
p.EndTime.TotalMilliseconds = next.StartTime.TotalMilliseconds - 1;
isFixed = true;
}
}
else
{
LogStatus(_language.FixOverlappingDisplayTimes, string.Format(_language.UnableToFixStartTimeLaterThanEndTime,
i + 1, p), true);
_totalErrors++;
}
if (isFixed)
{
noOfOverlappingDisplayTimesFixed++;
status = string.Format(_language.XFixedToYZ, status, Environment.NewLine, p);
LogStatus(_language.FixOverlappingDisplayTimes, status);
AddFixToListView(p, fixAction, oldP.ToString(), p.ToString());
}
}
}
// overlapping display time
for (int i = 1; i < Subtitle.Paragraphs.Count; i++)
{
Paragraph p = Subtitle.Paragraphs[i];
Paragraph prev = Subtitle.GetParagraphOrDefault(i - 1);
Paragraph target = prev;
string oldCurrent = p.ToString();
string oldPrevious = prev.ToString();
double prevWantedDisplayTime = Utilities.GetOptimalDisplayMilliseconds(prev.Text, Configuration.Settings.General.SubtitleMaximumCharactersPerSeconds);
double currentWantedDisplayTime = Utilities.GetOptimalDisplayMilliseconds(p.Text, Configuration.Settings.General.SubtitleMaximumCharactersPerSeconds);
double prevOptimalDisplayTime = Utilities.GetOptimalDisplayMilliseconds(prev.Text);
double currentOptimalDisplayTime = Utilities.GetOptimalDisplayMilliseconds(p.Text);
bool canBeEqual = _format != null && (_format.GetType() == typeof(AdvancedSubStationAlpha) || _format.GetType() == typeof(SubStationAlpha));
if (!canBeEqual)
canBeEqual = Configuration.Settings.Tools.FixCommonErrorsFixOverlapAllowEqualEndStart;
double diff = prev.EndTime.TotalMilliseconds - p.StartTime.TotalMilliseconds;
if (!prev.StartTime.IsMaxTime && !p.StartTime.IsMaxTime && diff >= 0 && !(canBeEqual && diff == 0))
{
int diffHalf = (int)(diff / 2);
if (!Configuration.Settings.Tools.FixCommonErrorsFixOverlapAllowEqualEndStart && p.StartTime.TotalMilliseconds == prev.EndTime.TotalMilliseconds &&
prev.Duration.TotalMilliseconds > 100)
{
if (AllowFix(target, fixAction))
{
if (!canBeEqual)
{
bool okEqual = true;
if (prev.Duration.TotalMilliseconds > Configuration.Settings.General.SubtitleMinimumDisplayMilliseconds)
prev.EndTime.TotalMilliseconds--;
else if (p.Duration.TotalMilliseconds > Configuration.Settings.General.SubtitleMinimumDisplayMilliseconds)
p.StartTime.TotalMilliseconds++;
else
okEqual = false;
if (okEqual)
{
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(target, fixAction, oldPrevious, prev.ToString());
}
}
}
//prev.EndTime.TotalMilliseconds--;
}
else if (prevOptimalDisplayTime <= (p.StartTime.TotalMilliseconds - prev.StartTime.TotalMilliseconds))
{
if (AllowFix(target, fixAction))
{
prev.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds - 1;
if (canBeEqual)
prev.EndTime.TotalMilliseconds++;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(target, fixAction, oldPrevious, prev.ToString());
}
}
else if (diff > 0 && currentOptimalDisplayTime <= p.Duration.TotalMilliseconds - diffHalf &&
prevOptimalDisplayTime <= prev.Duration.TotalMilliseconds - diffHalf)
{
if (AllowFix(p, fixAction))
{
prev.EndTime.TotalMilliseconds -= diffHalf;
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds + 1;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(p, fixAction, oldCurrent, p.ToString());
}
}
else if (currentOptimalDisplayTime <= p.EndTime.TotalMilliseconds - prev.EndTime.TotalMilliseconds)
{
if (AllowFix(p, fixAction))
{
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds + 1;
if (canBeEqual)
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(p, fixAction, oldCurrent, p.ToString());
}
}
else if (diff > 0 && currentWantedDisplayTime <= p.Duration.TotalMilliseconds - diffHalf &&
prevWantedDisplayTime <= prev.Duration.TotalMilliseconds - diffHalf)
{
if (AllowFix(p, fixAction))
{
prev.EndTime.TotalMilliseconds -= diffHalf;
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds + 1;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(p, fixAction, oldCurrent, p.ToString());
}
}
else if (prevWantedDisplayTime <= (p.StartTime.TotalMilliseconds - prev.StartTime.TotalMilliseconds))
{
if (AllowFix(target, fixAction))
{
prev.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds - 1;
if (canBeEqual)
prev.EndTime.TotalMilliseconds++;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(target, fixAction, oldPrevious, prev.ToString());
}
}
else if (currentWantedDisplayTime <= p.EndTime.TotalMilliseconds - prev.EndTime.TotalMilliseconds)
{
if (AllowFix(p, fixAction))
{
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds + 1;
if (canBeEqual)
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(p, fixAction, oldCurrent, p.ToString());
}
}
else if (Math.Abs(p.StartTime.TotalMilliseconds - prev.EndTime.TotalMilliseconds) < 10 && p.Duration.TotalMilliseconds > 1)
{
if (AllowFix(p, fixAction))
{
prev.EndTime.TotalMilliseconds -= 2;
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds + 1;
if (canBeEqual)
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(p, fixAction, oldCurrent, p.ToString());
}
}
else if (Math.Abs(p.StartTime.TotalMilliseconds - prev.StartTime.TotalMilliseconds) < 10 && Math.Abs(p.EndTime.TotalMilliseconds - prev.EndTime.TotalMilliseconds) < 10)
{ // merge lines with same time codes
if (AllowFix(target, fixAction))
{
prev.Text = prev.Text.Replace(Environment.NewLine, " ");
p.Text = p.Text.Replace(Environment.NewLine, " ");
string stripped = HtmlUtil.RemoveHtmlTags(prev.Text).TrimStart();
if (!stripped.StartsWith("- ", StringComparison.Ordinal))
prev.Text = "- " + prev.Text.TrimStart();
stripped = HtmlUtil.RemoveHtmlTags(p.Text).TrimStart();
if (!stripped.StartsWith("- ", StringComparison.Ordinal))
p.Text = "- " + p.Text.TrimStart();
prev.Text = prev.Text.Trim() + Environment.NewLine + p.Text;
p.Text = string.Empty;
noOfOverlappingDisplayTimesFixed++;
AddFixToListView(target, fixAction, oldCurrent, p.ToString());
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds + 1;
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + 1;
if (canBeEqual)
{
p.StartTime.TotalMilliseconds = prev.EndTime.TotalMilliseconds;
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds;
}
}
}
else
{
if (AllowFix(p, fixAction))
{
LogStatus(_language.FixOverlappingDisplayTimes, string.Format(_language.UnableToFixTextXY, i + 1, Environment.NewLine + prev.Number + " " + prev + Environment.NewLine + p.Number + " " + p), true);
_totalErrors++;
}
}
}
}
if (noOfOverlappingDisplayTimesFixed > 0)
{
_totalFixes += noOfOverlappingDisplayTimesFixed;
LogStatus(fixAction, string.Format(_language.XOverlappingTimestampsFixed, noOfOverlappingDisplayTimesFixed));
}
}
