C++ (Cpp) SStringList Examples

Example #1

File: subtitle.cpp Project: Martchus/subtitlecomposer

void
Subtitle::splitLines(const RangeList &ranges)
{
	beginCompositeAction(i18n("Split Lines"));

	for(SubtitleIterator it(*this, ranges, true); it.current(); --it) {
		SubtitleLine *line = it.current();
		if(line->primaryLines() > 1) {
			line->simplifyTextWhiteSpace(SubtitleLine::Primary);

			long autoDurationsSum = 0;
			QList<int> autoDurations;
			SStringList primaryLines = line->primaryText().split('\n');
			for(SStringList::ConstIterator ptIt = primaryLines.begin(), ptEnd = primaryLines.end(); ptIt != ptEnd; ++ptIt) {
				const Time &autoDuration = SubtitleLine::autoDuration((*ptIt).string(), 60, 50,
																	  50);
				autoDurations.append(autoDuration.toMillis());
				autoDurationsSum += autoDuration.toMillis();
			}

			double factor = line->durationTime().toMillis() / autoDurationsSum;

			SStringList secondaryLines = line->secondaryText().split('\n');
			while(secondaryLines.count() < primaryLines.count())
				secondaryLines.append(SString());
			while(secondaryLines.count() > primaryLines.count()) {
				SString lastLine = secondaryLines.last();
				secondaryLines.pop_back();
				secondaryLines.last() += '\n';
				secondaryLines.last() += lastLine;
			}

			int subLineIndex = it.index(), splitLineIndex = 0;
			for(SStringList::ConstIterator ptIt = primaryLines.begin(), ptEnd = secondaryLines.end(), stIt = secondaryLines.begin(), stEnd = secondaryLines.end(); ptIt != ptEnd && stIt != stEnd; ++ptIt, ++stIt, ++subLineIndex, ++splitLineIndex) {
				if(splitLineIndex) {
					SubtitleLine *newLine = new SubtitleLine();
					newLine->setShowTime(line->hideTime() + 1);
					insertLine(newLine, subLineIndex);
					line = newLine;
				}

				line->setTexts(*ptIt, *stIt);
				line->setDurationTime(Time((factor * autoDurations[splitLineIndex]) - 1.0));
			}
		}
	}

	endCompositeAction();
}

Example #2

File: subtitle.cpp Project: goliashcz/subtitlecomposer

void
Subtitle::splitLines(const RangeList &ranges)
{
	beginCompositeAction(i18n("Split Lines"));

	for(SubtitleIterator it(*this, ranges, true); it.current(); --it) {
		SubtitleLine *line = it.current();

		line->simplifyTextWhiteSpace(SubtitleLine::Primary);
		SString primaryText = line->primaryText();
		if(primaryText.isEmpty())
			continue;

		if(line->primaryLines() < 2) {
			if(primaryText.count(QChar::Space) == 0)
				continue;
			int len = primaryText.length();
			int i = len / 2;
			int j = i + len % 2;
			for(; ; i--, j++) {
				if(primaryText[i] == QChar::Space) {
					primaryText[i] = QChar::LineFeed;
					break;
				}
				Q_ASSERT(j <= len);
				if(primaryText[j] == QChar::Space) {
					primaryText[j] = QChar::LineFeed;
					break;
				}
				if(i == 0) {
					primaryText.append(QChar::LineFeed);
					break;
				}
			}
		}

		double autoDurationsSum = 0;
		QList<double> autoDurations;
		SStringList primaryLines = primaryText.split('\n');
		for(SStringList::ConstIterator ptIt = primaryLines.begin(), ptEnd = primaryLines.end(); ptIt != ptEnd; ++ptIt) {
			const Time &autoDuration = SubtitleLine::autoDuration(ptIt->string(), 60, 50, 50);
			autoDurations.append(autoDuration.toMillis());
			autoDurationsSum += autoDuration.toMillis();
		}

		double factor = (line->durationTime().toMillis() + 1.) / autoDurationsSum;

		SStringList secondaryLines = line->secondaryText().split('\n');
		while(secondaryLines.count() < primaryLines.count())
			secondaryLines.append(SString());
		while(secondaryLines.count() > primaryLines.count()) {
			SString lastLine = secondaryLines.last();
			secondaryLines.pop_back();
			secondaryLines.last() += '\n';
			secondaryLines.last() += lastLine;
		}

		int subLineIndex = it.index(), splitLineIndex = 0;
		for(SStringList::ConstIterator ptIt = primaryLines.begin(), ptEnd = secondaryLines.end(), stIt = secondaryLines.begin(), stEnd = secondaryLines.end(); ptIt != ptEnd && stIt != stEnd; ++ptIt, ++stIt, ++subLineIndex, ++splitLineIndex) {
			if(splitLineIndex) {
				SubtitleLine *newLine = new SubtitleLine();
				newLine->setShowTime(line->hideTime() + 1);
				insertLine(newLine, subLineIndex);
				line = newLine;
			}

			line->setTexts(*ptIt, *stIt);
			line->setDurationTime(Time((factor * autoDurations[splitLineIndex]) - 1.0));
		}
	}

	endCompositeAction();
}