src/support/TempFile.cpp

   1 /**
   2  * \file TempFile.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Georg Baum
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "support/TempFile.h"
  14
  15 #include "support/debug.h"
  16 #include "support/FileName.h"
  17 #include "support/filetools.h"
  18 #include "support/Package.h"
  19 #include "support/qstring_helpers.h"
  20
  21 #include <QFileInfo>
  22 #include <QDir>
  23 #include <QTemporaryFile>
  24
  25 using namespace std;
  26
  27 namespace lyx {
  28 namespace support {
  29
  30 struct TempFile::Private
  31 {
  32         ///
  33         Private(QString const & mask) : f(mask)
  34         {
  35                 LYXERR(Debug::FILES, "Temporary file in " << fromqstr(mask));
  36                 if (f.open())
  37                         LYXERR(Debug::FILES, "Temporary file `"
  38                                << fromqstr(f.fileName()) << "' created.");
  39                 else
  40                         LYXERR(Debug::FILES, "Unable to create temporary file with following template: "
  41                                << f.fileTemplate());
  42         }
  43
  44         ///
  45         QTemporaryFile f;
  46 };
  47
  48
  49 TempFile::TempFile(FileName const & temp_dir, string const & mask)
  50 {
  51         QFileInfo tmp_fi(QDir(toqstr(temp_dir.absoluteFilePath())),
  52                          toqstr(onlyFileName(mask)));
  53         d = new Private(tmp_fi.absoluteFilePath());
  54 }
  55
  56
  57 TempFile::TempFile(string const & mask)
  58 {
  59         QFileInfo tmp_fi(QDir(toqstr(package().temp_dir().absoluteFilePath())),
  60                          toqstr(onlyFileName(mask)));
  61         d = new Private(tmp_fi.absoluteFilePath());
  62 }
  63
  64
  65 TempFile::~TempFile()
  66 {
  67         delete d;
  68 }
  69
  70
  71 FileName TempFile::name() const
  72 {
  73         QString const n = d->f.fileName();
  74         if (n.isNull())
  75                 return FileName();
  76         return FileName(fromqstr(n));
  77 }
  78
  79
  80 void TempFile::setAutoRemove(bool autoremove)
  81 {
  82         d->f.setAutoRemove(autoremove);
  83 }
  84
  85 } // namespace support
  86 } // namespace lyx