! Sets the number format for the numbers in tick labels. This \a formatCode is an extended version of the format code used e.g. by QString::number() and QLocale::toString(). For reference about that, see the "Argument Formats" section in the detailed description of the QString class. \a formatCode is a string of one, two or three characters. The first character is identical to
| 8708 | code will not be changed. |
| 8709 | */ |
| 8710 | void QCPAxis::setNumberFormat(const QString &formatCode) |
| 8711 | { |
| 8712 | if (formatCode.isEmpty()) |
| 8713 | { |
| 8714 | qDebug() << Q_FUNC_INFO << "Passed formatCode is empty"; |
| 8715 | return; |
| 8716 | } |
| 8717 | mCachedMarginValid = false; |
| 8718 | |
| 8719 | // interpret first char as number format char: |
| 8720 | QString allowedFormatChars(QLatin1String("eEfgG")); |
| 8721 | if (allowedFormatChars.contains(formatCode.at(0))) |
| 8722 | { |
| 8723 | mNumberFormatChar = QLatin1Char(formatCode.at(0).toLatin1()); |
| 8724 | } else |
| 8725 | { |
| 8726 | qDebug() << Q_FUNC_INFO << "Invalid number format code (first char not in 'eEfgG'):" << formatCode; |
| 8727 | return; |
| 8728 | } |
| 8729 | if (formatCode.length() < 2) |
| 8730 | { |
| 8731 | mNumberBeautifulPowers = false; |
| 8732 | mAxisPainter->numberMultiplyCross = false; |
| 8733 | return; |
| 8734 | } |
| 8735 | |
| 8736 | // interpret second char as indicator for beautiful decimal powers: |
| 8737 | if (formatCode.at(1) == QLatin1Char('b') && (mNumberFormatChar == QLatin1Char('e') || mNumberFormatChar == QLatin1Char('g'))) |
| 8738 | { |
| 8739 | mNumberBeautifulPowers = true; |
| 8740 | } else |
| 8741 | { |
| 8742 | qDebug() << Q_FUNC_INFO << "Invalid number format code (second char not 'b' or first char neither 'e' nor 'g'):" << formatCode; |
| 8743 | return; |
| 8744 | } |
| 8745 | if (formatCode.length() < 3) |
| 8746 | { |
| 8747 | mAxisPainter->numberMultiplyCross = false; |
| 8748 | return; |
| 8749 | } |
| 8750 | |
| 8751 | // interpret third char as indicator for dot or cross multiplication symbol: |
| 8752 | if (formatCode.at(2) == QLatin1Char('c')) |
| 8753 | { |
| 8754 | mAxisPainter->numberMultiplyCross = true; |
| 8755 | } else if (formatCode.at(2) == QLatin1Char('d')) |
| 8756 | { |
| 8757 | mAxisPainter->numberMultiplyCross = false; |
| 8758 | } else |
| 8759 | { |
| 8760 | qDebug() << Q_FUNC_INFO << "Invalid number format code (third char neither 'c' nor 'd'):" << formatCode; |
| 8761 | return; |
| 8762 | } |
| 8763 | } |
| 8764 | |
| 8765 | /*! |
| 8766 | Sets the precision of the tick label numbers. See QLocale::toString(double i, char f, int prec) |
no test coverage detected