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Core: Stylesheets: Adds support for variables in stylesheets.

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Paddle
2023-08-14 08:06:06 +02:00
parent 55c45b62ca
commit ecc16958e6
2 changed files with 28 additions and 2 deletions
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27
src/Gui/Application.cpp
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@@ -2480,7 +2480,10 @@ void Application::setStyleSheet(const QString& qssFile, bool tiledBackground)
if (!f.fileName().isEmpty() && f.open(QFile::ReadOnly | QFile::Text)) {
mdi->setBackground(QBrush(Qt::NoBrush));
QTextStream str(&f);
qApp->setStyleSheet(str.readAll());
QString styleSheetContent = replaceVariablesInQss(str.readAll());
qApp->setStyleSheet(styleSheetContent);
ActionStyleEvent e(ActionStyleEvent::Clear);
qApp->sendEvent(mw, &e);
@@ -2532,6 +2535,28 @@ void Application::setStyleSheet(const QString& qssFile, bool tiledBackground)
}
}
QString Application::replaceVariablesInQss(QString qssText)
{
//First we fetch the colors from preferences,
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Themes");
unsigned long longAccentColor1 = hGrp->GetUnsigned("ThemeAccentColor1", 0);
unsigned long longAccentColor2 = hGrp->GetUnsigned("ThemeAccentColor2", 0);
unsigned long longAccentColor3 = hGrp->GetUnsigned("ThemeAccentColor3", 0);
//convert them to hex.
//Note: the ulong contains alpha channels so 8 hex characters when we need 6 here.
QString accentColor1 = QString::fromLatin1("#%1").arg(longAccentColor1, 8, 16, QLatin1Char('0')).toUpper().mid(0, 7);
QString accentColor2 = QString::fromLatin1("#%1").arg(longAccentColor2, 8, 16, QLatin1Char('0')).toUpper().mid(0, 7);
QString accentColor3 = QString::fromLatin1("#%1").arg(longAccentColor3, 8, 16, QLatin1Char('0')).toUpper().mid(0, 7);
qssText = qssText.replace(QString::fromLatin1("@ThemeAccentColor1"), accentColor1);
qssText = qssText.replace(QString::fromLatin1("@ThemeAccentColor2"), accentColor2);
qssText = qssText.replace(QString::fromLatin1("@ThemeAccentColor3"), accentColor3);
//Base::Console().Warning("%s\n", qssText.toStdString());
return qssText;
}
void Application::checkForDeprecatedSettings()
{
// From 0.21, `FCBak` will be the intended default backup format

3
src/Gui/Application.h
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@@ -209,8 +209,9 @@ public:
/** @name Appearance */
//@{
/// Activate a named workbench
/// Activate a stylesheet
void setStyleSheet(const QString& qssFile, bool tiledBackground);
QString replaceVariablesInQss(QString qssText);
//@}
/** @name User Commands */