On Saturday, 22 January 2022 19.49.26 WET Pavel Sanda wrote:
> Hi Jose,
>
> this what I see in curent master:
> 1. start lyx
> 2. load file
> 3. this is what I see in terminal window:
> env: '$${python}': No such file or directory
>
> Most likely related to image preview conversions, this what I see with debug
> messages on graphics:
> graphics/PreviewLoader.cpp (757): PreviewLoader::finishedInProgress(127):
> processing failed for $${python} $$s/scripts/lyxpreview2bitmap.py --png
> "/tmp/lyx_tmpdir.LiGxsfYQmUxW/lyx_tmpbuf6/lyxpreviewGdodeo.tex" --dpi 115
> --fg ff9822 --bg 000000 --bibtex="bibtex"
>
>
> These binaries available on my system:
> python python2 python2.7 python3 python3.9
> python defaults to python2.7
>
> Pavel
The problem here is that the placeholder is not replaced before being used.
In order to see what python is being used you can see:
Help->About LyX
In a hunch does the attached patch fixes the issue?
The idea is to replace the placeholder when the converter is added/imported.
--
José Abílio
diff --git a/src/Converter.cpp b/src/Converter.cpp
index c00941d21f..7bb998d5a9 100644
--- a/src/Converter.cpp
+++ b/src/Converter.cpp
@@ -148,6 +148,12 @@ void Converter::readFlags()
}
+void Converter::setCommand(std::string const & command)
+{
+ command_ = subst(command, token_python, os::python());
+}
+
+
Converter const * Converters::getConverter(string const & from,
string const & to) const
{
diff --git a/src/Converter.h b/src/Converter.h
index 5197e3447a..091dbcd394 100644
--- a/src/Converter.h
+++ b/src/Converter.h
@@ -58,7 +58,7 @@ public:
///
std::string const command() const { return command_; }
///
- void setCommand(std::string const & command) { command_ = command; }
+ void setCommand(std::string const & command);
///
std::string const flags() const { return flags_; }
///
--
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