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58 lines
2.0 KiB
C++
58 lines
2.0 KiB
C++
#pragma once
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#ifndef UTILITY_H
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#define UTILITY_H
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#include <QString>
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#include <QLineEdit>
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#include <QColorSpace>
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enum NumberSystemMode {
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Both,
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Decimal,
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Hexadecimal,
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};
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namespace Util {
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void numericalModeSort(QStringList &list);
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int roundUpToMultiple(int numToRound, int multiple);
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QString toDefineCase(QString input);
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QString toHexString(uint32_t value, int minLength = 0);
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QString toHtmlParagraph(const QString &text);
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QString stripPrefix(const QString &s, const QString &prefix);
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Qt::Orientations getOrientation(bool xflip, bool yflip);
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QString replaceExtension(const QString &path, const QString &newExtension);
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void setErrorStylesheet(QLineEdit *lineEdit, bool isError);
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QString toStylesheetString(const QFont &font);
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void show(QWidget *w);
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QString mkpath(const QString& dirPath);
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QString getFileHash(const QString &filepath);
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template <typename T>
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QString getNumberSystemString(T value, NumberSystemMode mode, int minHexLength = 0) {
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switch (mode) {
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case NumberSystemMode::Hexadecimal: return toHexString(value, minHexLength);
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case NumberSystemMode::Decimal: return QString::number(value);
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case NumberSystemMode::Both: return QString("%1 (%2)")
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.arg(getNumberSystemString(value, NumberSystemMode::Hexadecimal, minHexLength))
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.arg(getNumberSystemString(value, NumberSystemMode::Decimal));
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}
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Q_ASSERT("Cannot get string for invalid NumberSystemMode.");
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return QString();
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}
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// Given a QMap<T,QString>, erases all entries with empty strings.
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// Returns the number of entries erased.
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template <typename T>
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int removeEmptyStrings(QMap<T,QString> *map) {
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if (!map) return 0;
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int numRemoved = 0;
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for (auto it = map->begin(); it != map->end();) {
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if (it.value().isEmpty()) it = map->erase(it);
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else {it++; numRemoved++;}
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}
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return numRemoved;
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}
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}
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#endif // UTILITY_H
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