Differential D5441 Diff 13416 src/common/KReportUnit.cpp

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src/common/KReportUnit.cpp

1	/* This file is part of the KDE project	1		/* This file is part of the KDE project
2	Copyright (C) 2001 David Faure <faure@kde.org>	2		Copyright (C) 2001 David Faure <faure@kde.org>
3	Copyright (C) 2004, Nicolas GOUTTE <goutte@kde.org>	3		Copyright (C) 2004, Nicolas GOUTTE <goutte@kde.org>
4	Copyright 2012 Friedrich W. H. Kossebau <kossebau@kde.org>	4		Copyright (C) 2012 Friedrich W. H. Kossebau <kossebau@kde.org>
		5		Copyright (C) 2017 Jarosław Staniek <staniek@kde.org>
5		6
6	This library is free software; you can redistribute it and/or	7		This library is free software; you can redistribute it and/or
7	modify it under the terms of the GNU Library General Public	8		modify it under the terms of the GNU Library General Public
8	License as published by the Free Software Foundation; either	9		License as published by the Free Software Foundation; either
9	version 2 of the License, or (at your option) any later version.	10		version 2 of the License, or (at your option) any later version.
10		11
11	This library is distributed in the hope that it will be useful,	12		This library is distributed in the hope that it will be useful,
12	but WITHOUT ANY WARRANTY; without even the implied warranty of	13		but WITHOUT ANY WARRANTY; without even the implied warranty of
▲ Show 20 Lines • Show All 216 Lines • ▼ Show 20 Line(s)		211	{
229	}	230		}
230	}	231		}
231		232
232	QString KReportUnit::toUserStringValue(qreal ptValue) const	233		QString KReportUnit::toUserStringValue(qreal ptValue) const
233	{	234		{
234	return QLocale::system().toString(toUserValue(ptValue));	235		return QLocale::system().toString(toUserValue(ptValue));
235	}	236		}
236		237
237	qreal KReportUnit::fromUserValue(qreal value) const	238		qreal KReportUnit::convertFromPoint(qreal ptValue) const
		239		{
		240		switch (d->type) {
		241		case Millimeter:
		242		return POINT_TO_MM(ptValue);
		243		case Centimeter:
		244		return POINT_TO_CM(ptValue);
		245		case Decimeter:
		246		return POINT_TO_DM(ptValue);
		247		case Inch:
		248		return POINT_TO_INCH(ptValue);
		249		case Pica:
		250		return POINT_TO_PI(ptValue);
		251		case Cicero:
		252		return POINT_TO_CC(ptValue);
		253		case Pixel:
		254		return ptValue * d->pixelConversion;
		255		case Point:
		256		default:
		257		return ptValue;
		258		}
		259		}
		260
		261		QPointF KReportUnit::convertFromPoint(const QPointF &ptValue) const
		262		{
		263		return QPointF(convertFromPoint(ptValue.x()), convertFromPoint(ptValue.y()));
		264		}
		265
		266		QSizeF KReportUnit::convertFromPoint(const QSizeF &ptValue) const
		267		{
		268		return QSizeF(convertFromPoint(ptValue.width()), convertFromPoint(ptValue.height()));
		269		}
		270
		271		qreal KReportUnit::convertToPoint(qreal value) const
238	{	272		{
239	switch (d->type) {	273		switch (d->type) {
240	case Millimeter:	274		case Millimeter:
241	return MM_TO_POINT(value);	275		return MM_TO_POINT(value);
242	case Centimeter:	276		case Centimeter:
243	return CM_TO_POINT(value);	277		return CM_TO_POINT(value);
244	case Decimeter:	278		case Decimeter:
245	return DM_TO_POINT(value);	279		return DM_TO_POINT(value);
246	case Inch:	280		case Inch:
247	return INCH_TO_POINT(value);	281		return INCH_TO_POINT(value);
248	case Pica:	282		case Pica:
249	return PI_TO_POINT(value);	283		return PI_TO_POINT(value);
250	case Cicero:	284		case Cicero:
251	return CC_TO_POINT(value);	285		return CC_TO_POINT(value);
252	case Pixel:	286		case Pixel:
253	return value / d->pixelConversion;	287		return value / d->pixelConversion;
254	case Point:	288		case Point:
255	default:	289		default:
256	return value;	290		return value;
257	}	291		}
258	}	292		}
259		293
260	qreal KReportUnit::fromUserValue(const QString &value, bool *ok) const	294		qreal KReportUnit::convertToPoint(const QString &value, bool *ok) const
		295		{
		296		return convertToPoint(QLocale::system().toDouble(value, ok));
		297		}
		298
		299		QPointF KReportUnit::convertToPoint(const QPointF &value) const
261	{	300		{
262	return fromUserValue(QLocale::system().toDouble(value, ok));	301		return QPointF(KReportUnit::convertToPoint(value.x()),
		302		KReportUnit::convertToPoint(value.y()));
		303		}
		304
		305		QSizeF KReportUnit::convertToPoint(const QSizeF &value) const
		306		{
		307		return QSizeF(KReportUnit::convertToPoint(value.width()),
		308		KReportUnit::convertToPoint(value.height()));
263	}	309		}
264		310
265	qreal KReportUnit::parseValue(const QString& _value, qreal defaultVal)	311		qreal KReportUnit::parseValue(const QString& _value, qreal defaultVal)
266	{	312		{
267	if (_value.isEmpty())	313		if (_value.isEmpty())
268	return defaultVal;	314		return defaultVal;
269		315
270	QString value(_value.simplified());	316		QString value(_value.simplified());
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Line(s)		371	if (ok)
326	*ok = true;	372		*ok = true;
327	}	373		}
328	}	374		}
329	}	375		}
330		376
331	return KReportUnit(result);	377		return KReportUnit(result);
332	}	378		}
333		379
334	qreal KReportUnit::convertFromUnitToUnit(qreal value, const KReportUnit &fromUnit, const KReportUnit &toUnit, qreal factor)	380		qreal KReportUnit::convertFromUnitToUnit(qreal value, const KReportUnit &fromUnit,
		381		const KReportUnit &toUnit)
335	{	382		{
336	qreal pt;	383		const qreal pt = fromUnit.convertToPoint(value);
337	switch (fromUnit.type()) {	384		return toUnit.convertFromPoint(pt);
338	case Millimeter:
339	pt = MM_TO_POINT(value);
340	break;
341	case Centimeter:
342	pt = CM_TO_POINT(value);
343	break;
344	case Decimeter:
345	pt = DM_TO_POINT(value);
346	break;
347	case Inch:
348	pt = INCH_TO_POINT(value);
349	break;
350	case Pica:
351	pt = PI_TO_POINT(value);
352	break;
353	case Cicero:
354	pt = CC_TO_POINT(value);
355	break;
356	case Pixel:
357	pt = value / factor;
358	break;
359	case Point:
360	default:
361	pt = value;
362	}	385		}
363		386
364	switch (toUnit.type()) {	387		QPointF KReportUnit::convertFromUnitToUnit(const QPointF &value,
365	case Millimeter:	388		const KReportUnit &fromUnit,
366	return POINT_TO_MM(pt);	389		const KReportUnit &toUnit)
367	case Centimeter:	390		{
368	return POINT_TO_CM(pt);	391		return QPointF(
369	case Decimeter:	392		KReportUnit::convertFromUnitToUnit(value.x(), fromUnit, toUnit),
370	return POINT_TO_DM(pt);	393		KReportUnit::convertFromUnitToUnit(value.y(), fromUnit, toUnit));
371	case Inch:
372	return POINT_TO_INCH(pt);
373	case Pica:
374	return POINT_TO_PI(pt);
375	case Cicero:
376	return POINT_TO_CC(pt);
377	case Pixel:
378	return pt * factor;
379	case Point:
380	default:
381	return pt;
382	}	394		}
383		395
		396		QSizeF KReportUnit::convertFromUnitToUnit(const QSizeF &value,
		397		const KReportUnit &fromUnit,
		398		const KReportUnit &toUnit)
		399		{
		400		return QSizeF(
		401		KReportUnit::convertFromUnitToUnit(value.width(), fromUnit, toUnit),
		402		KReportUnit::convertFromUnitToUnit(value.height(), fromUnit, toUnit));
384	}	403		}
385		404
386	QString KReportUnit::symbol() const	405		QString KReportUnit::symbol() const
387	{	406		{
388	return QLatin1String(unitNameList[d->type]);	407		return QLatin1String(unitNameList[d->type]);
389	}	408		}
390		409
391	qreal KReportUnit::parseAngle(const QString& _value, qreal defaultVal)	410		qreal KReportUnit::parseAngle(const QString& _value, qreal defaultVal)
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