3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Alfredo Braunstein
8 * \author Lars Gullik Bjønnes
9 * \author Jean Marc Lasgouttes
10 * \author Angus Leeming
12 * \author André Pönitz
14 * Full author contact details are available in file CREDITS.
23 #include "frontends/alert.h"
25 #include "support/filetools.h"
26 #include "support/gettext.h"
27 #include "support/lstrings.h"
28 #include "support/Package.h"
33 using namespace lyx::support;
37 namespace Alert = frontend::Alert;
39 /// ask the user what to do if a file already exists
40 static int checkOverwrite(FileName const & filename)
42 if (!filename.exists())
44 docstring text = bformat(_("The file %1$s already exists.\n\n"
45 "Do you want to overwrite that file?"),
46 makeDisplayPath(filename.absFilename()));
47 return Alert::prompt(_("Overwrite file?"),
49 _("&Overwrite"), _("Overwrite &all"),
54 /** copy file \p sourceFile to \p destFile. If \p force is false, the user
55 * will be asked before existing files are overwritten.
57 * - SUCCESS if this file got copied
58 * - FORCE if subsequent calls should not ask for confirmation before
59 * overwriting files anymore.
60 * - CANCEL if the export should be cancelled
62 CopyStatus copyFile(string const & format,
63 FileName const & sourceFile, FileName const & destFile,
64 string const & latexFile, bool force)
66 CopyStatus ret = force ? FORCE : SUCCESS;
68 // Only copy files that are in our tmp dir, all other files would
69 // overwrite themselves. This check could be changed to
70 // boost::filesystem::equivalent(sourceFile, destFile) if export to
71 // other directories than the document directory is desired.
72 if (!prefixIs(onlyPath(sourceFile.absFilename()), package().temp_dir().absFilename()))
76 switch(checkOverwrite(destFile)) {
88 Mover const & mover = getMover(format);
89 if (!mover.copy(sourceFile, destFile, latexFile))
90 Alert::error(_("Couldn't copy file"),
91 bformat(_("Copying %1$s to %2$s failed."),
92 makeDisplayPath(sourceFile.absFilename()),
93 makeDisplayPath(destFile.absFilename())));
99 ExportedFile::ExportedFile(FileName const & s, string const & e)
100 : sourceName(s), exportName(e)
104 bool operator==(ExportedFile const & f1, ExportedFile const & f2)
106 return f1.sourceName == f2.sourceName &&
107 f1.exportName == f2.exportName;
112 void ExportData::addExternalFile(string const & format,
113 FileName const & sourceName,
114 string const & exportName)
116 // Make sure that we have every file only once, otherwise copyFile()
117 // would ask several times if it should overwrite a file.
118 vector<ExportedFile> & files = externalfiles[format];
119 ExportedFile file(sourceName, exportName);
120 if (find(files.begin(), files.end(), file) == files.end())
121 files.push_back(file);
125 void ExportData::addExternalFile(string const & format,
126 FileName const & sourceName)
128 addExternalFile(format, sourceName, onlyFilename(sourceName.absFilename()));
132 vector<ExportedFile> const
133 ExportData::externalFiles(string const & format) const
135 FileMap::const_iterator cit = externalfiles.find(format);
136 if (cit != externalfiles.end())
138 return vector<ExportedFile>();