Differential D19164 Diff 52089 document/kpDocumentSaveOptions.cpp

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document/kpDocumentSaveOptions.cpp

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42#include <QString> 42​#include <QString>
43 43​
44//--------------------------------------------------------------------- 44​//---------------------------------------------------------------------
45 45​
46class kpDocumentSaveOptionsPrivate 46​class kpDocumentSaveOptionsPrivate
47{ 47​{
48public: 48​public:
49 QString m_mimeType; 49​ QString m_mimeType;
50 int m_colorDepth; 50​ int m_colorDepth{};
51 bool m_dither; 51​ bool m_dither{};
52 int m_quality; 52​ int m_quality{};
53}; 53​};
54 54​
55//--------------------------------------------------------------------- 55​//---------------------------------------------------------------------
56 56​
57kpDocumentSaveOptions::kpDocumentSaveOptions () 57​kpDocumentSaveOptions::kpDocumentSaveOptions ()
58 : d (new kpDocumentSaveOptionsPrivate ()) 58​ : d (new kpDocumentSaveOptionsPrivate ())
59{ 59​{
60 d->m_mimeType = invalidMimeType (); 60​ d->m_mimeType = invalidMimeType ();
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Line(s)134{
135 const QString usedPrefix = !prefix.isEmpty () ? 135​ const QString usedPrefix = !prefix.isEmpty () ?
136 prefix + QLatin1String (": ") : 136​ prefix + QLatin1String (": ") :
137 QString(); 137​ QString();
138 138​
139 qCDebug(kpLogDocument) << usedPrefix 139​ qCDebug(kpLogDocument) << usedPrefix
140 << "mimeType=" << mimeType () 140​ << "mimeType=" << mimeType ()
141 << " colorDepth=" << colorDepth () 141​ << " colorDepth=" << colorDepth ()
142 << " dither=" << dither () 142​ << " dither=" << dither ()
143 << " quality=" << quality () 143​ << " quality=" << quality ();
144 << endl; ​
145} 144​}
146 145​
147//--------------------------------------------------------------------- 146​//---------------------------------------------------------------------
148 147​
149 148​
150// public 149​// public
151QString kpDocumentSaveOptions::mimeType () const 150​QString kpDocumentSaveOptions::mimeType () const
152{ 151​{
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330 329​
331//--------------------------------------------------------------------- 330​//---------------------------------------------------------------------
332 331​
333 332​
334// public static 333​// public static
335int kpDocumentSaveOptions::defaultQuality (const KConfigGroup &config) 334​int kpDocumentSaveOptions::defaultQuality (const KConfigGroup &config)
336{ 335​{
337 int val = config.readEntry (kpSettingForcedQuality, -1); 336​ int val = config.readEntry (kpSettingForcedQuality, -1);
338 if (qualityIsInvalid (val)) ​
339 val = -1; ​
340 337​
341 return val; 338​ return qualityIsInvalid (val) ? -1 : val;
342} 339​}
343 340​
344//--------------------------------------------------------------------- 341​//---------------------------------------------------------------------
345 342​
346// public static 343​// public static
347void kpDocumentSaveOptions::saveDefaultQuality (KConfigGroup &config, int quality) 344​void kpDocumentSaveOptions::saveDefaultQuality (KConfigGroup &config, int quality)
348{ 345​{
349 config.writeEntry (kpSettingForcedQuality, quality); 346​ config.writeEntry (kpSettingForcedQuality, quality);
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Line(s)411{
431 return mimeTypeList; 428​ return mimeTypeList;
432} 429​}
433 430​
434//--------------------------------------------------------------------- 431​//---------------------------------------------------------------------
435 432​
436static bool mimeTypeSupportsProperty (const QString &mimeType, 433​static bool mimeTypeSupportsProperty (const QString &mimeType,
437 const QString &property, const QStringList &defaultMimeTypesWithPropertyList) 434​ const QString &property, const QStringList &defaultMimeTypesWithPropertyList)
438{ 435​{
439 const QStringList mimeTypeList = mimeTypesSupportingProperty ( 436​ const auto mimeTypeList = mimeTypesSupportingProperty (
440 property, defaultMimeTypesWithPropertyList); 437​ property, defaultMimeTypesWithPropertyList);
441 438​
442 return mimeTypeList.contains (mimeType); 439​ return mimeTypeList.contains (mimeType);
443} 440​}
444 441​
445//--------------------------------------------------------------------- 442​//---------------------------------------------------------------------
446 443​
447 444​
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Line(s)490{
500 497​
501 defaultList << QLatin1String ("image/x-portable-bitmap:1"); 498​ defaultList << QLatin1String ("image/x-portable-bitmap:1");
502 499​
503 // Grayscale actually (unenforced since depth not set to configurable) 500​ // Grayscale actually (unenforced since depth not set to configurable)
504 defaultList << QLatin1String ("image/x-portable-graymap:8"); 501​ defaultList << QLatin1String ("image/x-portable-graymap:8");
505 502​
506 defaultList << QLatin1String ("image/x-xbitmap:1"); 503​ defaultList << QLatin1String ("image/x-xbitmap:1");
507 504​
508 const QStringList mimeTypeList = mimeTypesSupportingProperty ( 505​ const auto mimeTypeList = mimeTypesSupportingProperty (
509 kpSettingMimeTypeMaximumColorDepth, defaultList); 506​ kpSettingMimeTypeMaximumColorDepth, defaultList);
510 507​
511 const QString mimeTypeColon = mimeType + QLatin1String (":"); 508​ const QString mimeTypeColon = mimeType + QLatin1String (":");
512 for (QStringList::const_iterator it = mimeTypeList.begin (); 509​ for (const auto & it : mimeTypeList)
513 it != mimeTypeList.end (); ​
514 ++it) ​
515 { 510​ {
516 if ((*it).startsWith (mimeTypeColon)) 511​ if (it.startsWith (mimeTypeColon))
517 { 512​ {
518 int number = (*it).mid (mimeTypeColon.length ()).toInt (); 513​ int number = it.mid (mimeTypeColon.length ()).toInt ();
519 if (!colorDepthIsInvalid (number)) 514​ if (!colorDepthIsInvalid (number))
520 { 515​ {
521 return number; 516​ return number;
522 } 517​ }
523 } 518​ }
524 } 519​ }
525 520​
526 return 32; 521​ return 32;
▲ Show 20 Lines • Show All 64 Lines • ▼ Show 20 Line(s)585{
591 return mimeTypeHasConfigurableQuality (mimeType ()); 586​ return mimeTypeHasConfigurableQuality (mimeType ());
592} 587​}
593 588​
594//--------------------------------------------------------------------- 589​//---------------------------------------------------------------------
595 590​
596// public 591​// public
597int kpDocumentSaveOptions::isLossyForSaving (const QImage &image) const 592​int kpDocumentSaveOptions::isLossyForSaving (const QImage &image) const
598{ 593​{
599 int ret = 0; 594​ auto ret = 0;
600 595​
601 if (mimeTypeMaximumColorDepth () < image.depth ()) 596​ if (mimeTypeMaximumColorDepth () < image.depth ())
602 { 597​ {
603 ret |= MimeTypeMaximumColorDepthLow; 598​ ret |= MimeTypeMaximumColorDepthLow;
604 } 599​ }
605 600​
606 if (mimeTypeHasConfigurableColorDepth () && 601​ if (mimeTypeHasConfigurableColorDepth () &&
607 !colorDepthIsInvalid () /*REFACTOR: guarantee it is valid*/ && 602​ !colorDepthIsInvalid () /*REFACTOR: guarantee it is valid*/ &&
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