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Merge pull request #4243

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noavarice (2):
      test: added tests for all types of markdown symbols in URL
      fix: URL's are not affected by markdown
This commit is contained in:
Diadlo 2017-03-12 23:32:24 +03:00
commit 2923697b5c
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GPG Key ID: 5AF9F2E29107C727
2 changed files with 47 additions and 13 deletions
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44
src/chatlog/textformatter.cpp
View File

@ -36,6 +36,16 @@ enum TextStyle
HREF
};
static const QString HTML_CHARACTER_CODE = QStringLiteral("&#%1");
static const QVector<char> MARKDOWN_SYMBOLS {
'*',
'/',
'_',
'~',
'`'
};
static const QString COMMON_PATTERN = QStringLiteral("(?<=^|[^%1<])"
"[%1]{%2}"
"(?![%1 \\n])"
@ -61,16 +71,21 @@ static const QVector<QString> htmlPatterns{QStringLiteral("<b>%1</b>"),
"<font color=#595959><code>%1</code></font>"),
QStringLiteral("<a href=\"%1%2\">%2</a>")};
#define STRING_FROM_TYPE(type) QString(MARKDOWN_SYMBOLS[type])
#define REGEX_MARKDOWN_PAIR(type, count) \
{QRegularExpression(COMMON_PATTERN.arg(STRING_FROM_TYPE(type), #count)), htmlPatterns[type]}
static const QVector<QPair<QRegularExpression, QString>> textPatternStyle{
{QRegularExpression(COMMON_PATTERN.arg("*", "1")), htmlPatterns[BOLD]},
{QRegularExpression(COMMON_PATTERN.arg("/", "1")), htmlPatterns[ITALIC]},
{QRegularExpression(COMMON_PATTERN.arg("_", "1")), htmlPatterns[UNDERLINE]},
{QRegularExpression(COMMON_PATTERN.arg("~", "1")), htmlPatterns[STRIKE]},
{QRegularExpression(COMMON_PATTERN.arg("`", "1")), htmlPatterns[CODE]},
{QRegularExpression(COMMON_PATTERN.arg("*", "2")), htmlPatterns[BOLD]},
{QRegularExpression(COMMON_PATTERN.arg("/", "2")), htmlPatterns[ITALIC]},
{QRegularExpression(COMMON_PATTERN.arg("_", "2")), htmlPatterns[UNDERLINE]},
{QRegularExpression(COMMON_PATTERN.arg("~", "2")), htmlPatterns[STRIKE]},
REGEX_MARKDOWN_PAIR(BOLD, 1),
REGEX_MARKDOWN_PAIR(ITALIC, 1),
REGEX_MARKDOWN_PAIR(UNDERLINE, 1),
REGEX_MARKDOWN_PAIR(STRIKE, 1),
REGEX_MARKDOWN_PAIR(CODE, 1),
REGEX_MARKDOWN_PAIR(BOLD, 2),
REGEX_MARKDOWN_PAIR(ITALIC, 2),
REGEX_MARKDOWN_PAIR(UNDERLINE, 2),
REGEX_MARKDOWN_PAIR(STRIKE, 2),
{QRegularExpression(MULTILINE_CODE), htmlPatterns[CODE]}};
static const QVector<QRegularExpression> urlPatterns {
@ -155,7 +170,11 @@ static void processUrl(QString& str, std::function<QString(QString&)> func)
void TextFormatter::applyHtmlFontStyling(bool showFormattingSymbols)
{
processUrl(message, [] (QString& str) {
return str.replace("/", "&#47");
for (char c : MARKDOWN_SYMBOLS) {
QString charCode = QString::number(static_cast<int>(c));
str.replace(c, HTML_CHARACTER_CODE.arg(charCode));
}
return str;
});
for (QPair<QRegularExpression, QString> pair : textPatternStyle) {
QRegularExpressionMatchIterator matchesIterator = pair.first.globalMatch(message);
@ -182,7 +201,10 @@ void TextFormatter::applyHtmlFontStyling(bool showFormattingSymbols)
insertedTagSymbolsCount += pair.second.length() - 2 - 2 * choppingSignsCount;
}
}
message.replace("&#47", "/");
for (char c : MARKDOWN_SYMBOLS) {
QString charCode = QString::number(static_cast<int>(c));
message.replace(HTML_CHARACTER_CODE.arg(charCode), QString(c));
}
}
/**

16
test/chatlog/textformatter_test.cpp
View File

@ -82,8 +82,20 @@ static const StringToString urlCases {
QStringLiteral("No conflicts with <i>italic "
"<a href=\"https://github.com/qTox/qTox/issues/4233\">"
"https://github.com/qTox/qTox/issues/4233</a> font</i>")},
{QStringLiteral("www.youtube.com"), QStringLiteral("<a href=\"http://www.youtube.com\">"
"www.youtube.com</a>")}
{QStringLiteral("www.youtube.com"),
QStringLiteral("<a href=\"http://www.youtube.com\">www.youtube.com</a>")},
{QStringLiteral("https://url.com/some*url/some*more*url/"),
QStringLiteral("<a href=\"https://url.com/some*url/some*more*url/\">"
"https://url.com/some*url/some*more*url/</a>")},
{QStringLiteral("https://url.com/some_url/some_more_url/"),
QStringLiteral("<a href=\"https://url.com/some_url/some_more_url/\">"
"https://url.com/some_url/some_more_url/</a>")},
{QStringLiteral("https://url.com/some~url/some~more~url/"),
QStringLiteral("<a href=\"https://url.com/some~url/some~more~url/\">"
"https://url.com/some~url/some~more~url/</a>")},
{QStringLiteral("https://url.com/some`url/some`more`url/"),
QStringLiteral("<a href=\"https://url.com/some`url/some`more`url/\">"
"https://url.com/some`url/some`more`url/</a>")},
};
/**