ImportImageExtensions Class Reference

Provides list of file extensions for import. More...

#include <ImportImageExtensions.h>

Collaboration diagram for ImportImageExtensions:

Public Member Functions
	ImportImageExtensions ()
	Single constructor.
QStringList	fileExtensionsWithAsterisks () const
	File extensions for use in file dialogs.
bool	offers (const QString &fileExtension) const
	Return true if specified file extension is supported.

Detailed Description

Provides list of file extensions for import.

Definition at line 13 of file ImportImageExtensions.h.

Constructor & Destructor Documentation

ImportImageExtensions()

ImportImageExtensions::ImportImageExtensions

(

)

Single constructor.

Definition at line 15 of file ImportImageExtensions.cpp.

{
}

Member Function Documentation

fileExtensionsWithAsterisks()

QStringList ImportImageExtensions::fileExtensionsWithAsterisks

(

)

const

File extensions for use in file dialogs.

Definition at line 19 of file ImportImageExtensions.cpp.

{
    // Compile a list of supported formats into a filter
    QList<QByteArray>::const_iterator itr;
    QList<QByteArray> supportedImageFormats = QImageReader::supportedImageFormats();
    QStringList supportedImageFormatStrings;
    for (itr = supportedImageFormats.begin (); itr != supportedImageFormats.end (); itr++) {
      QByteArray arr = *itr;
      QString extensionAsWildcard = QString ("*.%1").arg (QString (arr));
      supportedImageFormatStrings << extensionAsWildcard;
    }
#ifdef ENGAUGE_JPEG2000
    Jpeg2000 jpeg2000;
    supportedImageFormatStrings << jpeg2000.supportedImageWildcards();
#endif // ENGAUGE_JPEG2000
 
#ifdef ENGAUGE_PDF
    supportedImageFormatStrings << "*.pdf";
#endif // ENGAUGE_PDF
 
    supportedImageFormatStrings.sort();
 
    return supportedImageFormatStrings;
}

offers()

bool ImportImageExtensions::offers

(

const QString &

fileExtension

)

const

Return true if specified file extension is supported.

Definition at line 44 of file ImportImageExtensions.cpp.

{
  QString valueToTest = QString ("*.%1").arg (fileExtension.toLower());
 
  return fileExtensionsWithAsterisks().contains (valueToTest);
}

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The documentation for this class was generated from the following files:

• Import/ImportImageExtensions.h
• Import/ImportImageExtensions.cpp