TODO:
- Also let the public function return an error value,
- Move all user interaction (Alerts etc.) out of Buffer.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40044
a592a061-630c-0410-9148-
cb99ea01b6c8
bool const update_unincluded =
params().maintain_unincluded_children
&& !params().getIncludedChildren().empty();
bool const update_unincluded =
params().maintain_unincluded_children
&& !params().getIncludedChildren().empty();
- return preview(format, update_unincluded);
+ ExportStatus const status = preview(format, update_unincluded);
+ return (status == PreviewSuccess);
-bool Buffer::preview(string const & format, bool includeall) const
+Buffer::ExportStatus Buffer::preview(string const & format, bool includeall) const
{
MarkAsExporting exporting(this);
string result_file;
// (1) export with all included children (omit \includeonly)
{
MarkAsExporting exporting(this);
string result_file;
// (1) export with all included children (omit \includeonly)
- if (includeall && (doExport(format, true, true) != ExportSuccess))
- return false;
+ if (includeall) {
+ ExportStatus const status = doExport(format, true, true);
+ if (status != ExportSuccess)
+ return status;
+ }
// (2) export with included children only
// (2) export with included children only
- if (doExport(format, true, false, result_file) != ExportSuccess)
- return false;
- return formats.view(*this, FileName(result_file), format);
+ ExportStatus const status = doExport(format, true, false, result_file);
+ if (status != ExportSuccess)
+ return status;
+ if (!formats.view(*this, FileName(result_file), format))
+ return PreviewError;
+ return PreviewSuccess;
ExportSuccess,
ExportError,
ExportNoPathToFormat,
ExportTexPathHasSpaces,
ExportSuccess,
ExportError,
ExportNoPathToFormat,
ExportTexPathHasSpaces,
+ ExportConverterError,
+ // preview
+ PreviewSuccess,
+ PreviewError
};
/// Method to check if a file is externally modified, used by
};
/// Method to check if a file is externally modified, used by
ExportStatus doExport(std::string const & target, bool put_in_tempdir,
bool includeall) const;
///
ExportStatus doExport(std::string const & target, bool put_in_tempdir,
bool includeall) const;
///
- bool preview(std::string const & format, bool includeall = false) const;
+ ExportStatus preview(std::string const & format, bool includeall = false) const;
public:
/// mark the buffer as busy exporting something, or not
public:
/// mark the buffer as busy exporting something, or not