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Added codeblock support with ` char.

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Parse markdown even if manual newline is added before or after markdown'd text. Ex: Check out my\n*skills*.

Removed extraneous debugging.

Fixed some characters accidently parsing markdown formatting, such as **vv**'

Use enum instead of magic number to check md setting.
This commit is contained in:
Andrew Morgan 2016-03-13 01:54:09 -08:00
parent d1446ae56f
commit 68cad0db38
1 changed files with 30 additions and 30 deletions
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60
src/chatlog/chatmessage.cpp
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@ -193,6 +193,7 @@ QString ChatMessage::detectMarkdown(const QString &str)
"|(\\-)([^\\-]{2,})(\\-)" // Underline -text-
"|(\\~)([^\\~]{2,})(\\~)" // Strike ~text~
"|(\\~~)([^\\~\\~]{2,})(\\~~)" // Strike ~~text~~
"|(\\`)([^\\`]{2,})(\\`)" // Codeblock `text`
);
// Support for multi-line text
@ -209,38 +210,37 @@ QString ChatMessage::detectMarkdown(const QString &str)
QString htmledSnippet;
// Check for surrounding spaces and/or beginning/end of line
if (!((snipCheck.startsWith(' ') || offset == 0) && (snipCheck.endsWith(' ') || offset + snipCheck.trimmed().length() == out.length())))
// Only parse if surrounded by spaces, newline(s) and/or beginning/end of line
if ((snipCheck.startsWith(' ') || snipCheck.startsWith('>') || offset == 0) && ((snipCheck.endsWith(' ') || snipCheck.endsWith('<')) || offset + snippet.toHtmlEscaped().length() == out.length()))
{
int mul = 0; // Determines how many characters to strip from markdown text
// Set mul depending on markdownPreference
if (Settings::getInstance().getMarkdownPreference() == MarkdownType::WITHOUT_CHARS)
mul = 2;
// Match captured string to corresponding md format
if (exp.cap(1) == "**") // Bold **text**
htmledSnippet = QString(" <b>%1</b> ").arg(snippet.mid(mul,snippet.length()-2*mul));
else if (exp.cap(4) == "*" && snippet.length() > 2) // Italics *text*
htmledSnippet = QString(" <i>%1</i> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(7) == "_" && snippet.length() > 2) // Italics _text_
htmledSnippet = QString(" <i>%1</i> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(10) == "__"&& snippet.length() > 4) // Bold __text__
htmledSnippet = QString(" <b>%1</b> ").arg(snippet.mid(mul,snippet.length()-2*mul));
else if (exp.cap(13) == "-" && snippet.length() > 2) // Underline -text-
htmledSnippet = QString(" <u>%1</u> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(16) == "~" && snippet.length() > 2) // Strikethrough ~text~
htmledSnippet = QString(" <s>%1</s> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(19) == "~~" && snippet.length() > 4) // Strikethrough ~~text~~
htmledSnippet = QString(" <s>%1</s> ").arg(snippet.mid(mul,snippet.length()-2*mul));
else if (exp.cap(22) == "`" && snippet.length() > 2) // Codeblock `text`
htmledSnippet = QString("<font color=#595959><code>%1</code></font>").arg(snippet.mid(mul/2,snippet.length()-mul));
else
htmledSnippet = snippet;
out.replace(offset, exp.cap().length(), htmledSnippet);
offset += htmledSnippet.length();
} else
offset += snippet.length();
continue;
}
int mul = 0; // Determines how many characters to strip from markdown text
// Set mul depending on markdownPreference
if (Settings::getInstance().getMarkdownPreference() == 2)
mul = 2;
// Match captured string to corresponding md format
if (exp.cap(1) == "**") // Bold **text**
htmledSnippet = QString(" <b>%1</b> ").arg(snippet.mid(mul,snippet.length()-2*mul));
else if (exp.cap(4) == "*" && snippet.length() > 2) // Italics *text*
htmledSnippet = QString(" <i>%1</i> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(7) == "_" && snippet.length() > 2) // Italics _text_
htmledSnippet = QString(" <i>%1</i> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(10) == "__"&& snippet.length() > 4) // Bold __text__
htmledSnippet = QString(" <b>%1</b> ").arg(snippet.mid(mul,snippet.length()-2*mul));
else if (exp.cap(13) == "-" && snippet.length() > 2) // Underline -text-
htmledSnippet = QString(" <u>%1</u> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(16) == "~" && snippet.length() > 2) // Strikethrough ~text~
htmledSnippet = QString(" <s>%1</s> ").arg(snippet.mid(mul/2,snippet.length()-mul));
else if (exp.cap(19) == "~~" && snippet.length() > 4) // Strikethrough ~~text~~
htmledSnippet = QString(" <s>%1</s> ").arg(snippet.mid(mul,snippet.length()-2*mul));
else
htmledSnippet = snippet;
out.replace(offset, exp.cap().length(), htmledSnippet);
offset += htmledSnippet.length();
}
outLines.push_back(out);
}