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41 lines
1004 B
41 lines
1004 B
/* |
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SPDX-FileCopyrightText: 2022 Popov Eugene <[email protected]> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "utils.h" |
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QString Utils::simplifiedText(const QString &text, int maxLength) |
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{ |
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if (text.length() <= maxLength) { |
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return text.simplified(); |
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} |
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QString simplifiedText; |
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simplifiedText.reserve(maxLength); |
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bool wasSpaceBefore = false; |
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for (int i = 0, n = text.length(); i < n; ++i) { |
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if (simplifiedText.length() == maxLength) { |
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break; |
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} |
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const QChar c = text.at(i); |
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if (c.isSpace()) { |
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if (wasSpaceBefore || simplifiedText.isEmpty()) { |
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continue; |
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} |
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simplifiedText.append(QLatin1Char(' ')); |
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wasSpaceBefore = true; |
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} else { |
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simplifiedText.append(c); |
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wasSpaceBefore = false; |
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} |
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} |
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if (simplifiedText.endsWith(QLatin1Char(' '))) { |
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simplifiedText.chop(1); |
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} |
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return simplifiedText; |
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}
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