CactiChameleon9/PrismLauncher
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fixes html elide issue with InfoFrame

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This commit is contained in:
cullvox 2023-09-15 20:41:21 -04:00
parent e1dda6c005
commit c81689d393
1 changed files with 24 additions and 4 deletions
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28
launcher/ui/widgets/InfoFrame.cpp
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@ -37,6 +37,7 @@
#include <QLabel> #include <QLabel>
#include <QMessageBox> #include <QMessageBox>
#include <QToolTip> #include <QToolTip>
#include <QTextCursor>
#include "InfoFrame.h" #include "InfoFrame.h"
#include "ui_InfoFrame.h" #include "ui_InfoFrame.h"
@ -274,12 +275,31 @@ void InfoFrame::setDescription(QString text)
} }
QString labeltext; QString labeltext;
labeltext.reserve(300); labeltext.reserve(300);
if (finaltext.length() > 290) {
// elide rich text by getting characters without formatting
const int maxCharacterElide = 290;
QTextDocument doc;
doc.setHtml(text);
if (doc.characterCount() > maxCharacterElide) {
ui->descriptionLabel->setOpenExternalLinks(false); ui->descriptionLabel->setOpenExternalLinks(false);
ui->descriptionLabel->setTextFormat(Qt::TextFormat::RichText); ui->descriptionLabel->setTextFormat(Qt::TextFormat::RichText); // This allows injecting HTML here.
m_description = text; m_description = text;
// This allows injecting HTML here.
labeltext.append("<html><body>" + finaltext.left(287) + "<a href=\"#mod_desc\">...</a></body></html>"); const QString elidedPostfix = "<a href=\"#mod_desc\">...</a>";
// move the cursor to the character elide, doesn't see html
QTextCursor cursor(&doc);
cursor.movePosition(QTextCursor::End);
cursor.setPosition(maxCharacterElide, QTextCursor::KeepAnchor);
cursor.removeSelectedText();
// insert the post fix at the cursor
cursor.insertHtml(elidedPostfix);
labeltext.append(doc.toHtml());
QObject::connect(ui->descriptionLabel, &QLabel::linkActivated, this, &InfoFrame::descriptionEllipsisHandler); QObject::connect(ui->descriptionLabel, &QLabel::linkActivated, this, &InfoFrame::descriptionEllipsisHandler);
} else { } else {
ui->descriptionLabel->setTextFormat(Qt::TextFormat::AutoText); ui->descriptionLabel->setTextFormat(Qt::TextFormat::AutoText);