Display images with a space character in the filename — %20

[AlttiRi]

Display images with a space character in the filename — %20

[andrzejQ]

This can be inserted in MarkdownPreviewForm.cs in line 128 (desperate solution).
(I have created pull request).

            //using System.Text.RegularExpressions;
            //string inp = " * %25%20x : `<img src=\"file:///C:/tmp/test%20nonAscii%20path/A%C4%85C%C4%87E/A%C4%84%2520(2).png\" />`";
            //outp:          * %25%20x : `<img src="file:///C:/tmp/test nonAscii path/AąCćE/AĄ%20(2).png" />`
            Regex regex = new Regex("src=\"file:///[^\"]+");
            resultForBrowser = regex.Replace(resultForBrowser, m => Uri.UnescapeDataString(m.Value));

nppMdP.tests.zip

[AlttiRi]

UPD.
Not only a space character, but other chars too (which should be encoded).
For example, if I have [image] example 1—1.png then I should include it as %5Bimage%5D%20example%201%E2%80%941.png.

[andrzejQ]

This is a bug under IE/Edge with local file links containing non US-ASCII chars, with escape chars in URL with %..

Can this be inserted in MarkdownPreviewForm.cs in line 128?

            //Unescape local file links containing non US - ASCII chars because of IE/Edge bug
            //But unescape all is probably too much...
            resultForBrowser = Uri.UnescapeDataString(resultForBrowser);

Tests in Zip:
test nonAscii path.zip

[andrzejQ]

        public static MarkdownPipelineBuilder UseNonAsciiNoEscape(this MarkdownPipelineBuilder pipeline);
        //     Uses this extension to disable URI escape with % characters for non-US-ASCII
        //     characters in order to workaround a bug under IE/Edge with local file links containing
        //     non US-ASCII chars. DO NOT USE OTHERWISE.

but inserting it in MarkdigMarkdownGenerator.cs doesn't work:

        public string ConvertToHtml(string markDownText, string filepath)
        {
...
            var pipeline = new MarkdownPipelineBuilder()

                .UseNonAsciiNoEscape()

[mohzy83]

This is a bug under IE/Edge with local file links containing non US-ASCII chars, with escape chars in URL with %..

Can this be inserted in MarkdownPreviewForm.cs in line 128?

            //Unescape local file links containing non US - ASCII chars because of IE/Edge bug
            //But unescape all is probably too much...
            resultForBrowser = Uri.UnescapeDataString(resultForBrowser);

I think its no good idea to unescape the complete document. This can lead to undesired side effects.
It would be better to unescape only src attribute of img tags.

[mohzy83]

        public static MarkdownPipelineBuilder UseNonAsciiNoEscape(this MarkdownPipelineBuilder pipeline);
        //     Uses this extension to disable URI escape with % characters for non-US-ASCII
        //     characters in order to workaround a bug under IE/Edge with local file links containing
        //     non US-ASCII chars. DO NOT USE OTHERWISE.

but inserting it in MarkdigMarkdownGenerator.cs doesn't work:

        public string ConvertToHtml(string markDownText, string filepath)
        {
...
            var pipeline = new MarkdownPipelineBuilder()

                .UseNonAsciiNoEscape()

Doesn't work for me neither.
Actually this setting should produce the desired result.

[mohzy83]

fixed in release 0.7.2