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text inside of message is selectable again, links are clickable, some refactor, some bugfixes

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This commit is contained in:
Blue 2021-05-03 14:23:41 +03:00
parent 05d6761baa
commit f34289399e
14 changed files with 115 additions and 292 deletions
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97
ui/utils/messagedelegate.cpp
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@ -31,20 +31,21 @@ constexpr int statusIconSize = 16;
constexpr int maxAttachmentHeight = 500;
MessageDelegate::MessageDelegate(QObject* parent):
QStyledItemDelegate(parent),
bodyFont(),
nickFont(),
dateFont(),
bodyMetrics(bodyFont),
nickMetrics(nickFont),
dateMetrics(dateFont),
buttonHeight(0),
barHeight(0),
buttons(new std::map<QString, FeedButton*>()),
bars(new std::map<QString, QProgressBar*>()),
statusIcons(new std::map<QString, QLabel*>()),
idsToKeep(new std::set<QString>()),
clearingWidgets(false)
QStyledItemDelegate(parent),
bodyFont(),
nickFont(),
dateFont(),
bodyMetrics(bodyFont),
nickMetrics(nickFont),
dateMetrics(dateFont),
buttonHeight(0),
barHeight(0),
buttons(new std::map<QString, FeedButton*>()),
bars(new std::map<QString, QProgressBar*>()),
statusIcons(new std::map<QString, QLabel*>()),
bodies(new std::map<QString, QLabel*>()),
idsToKeep(new std::set<QString>()),
clearingWidgets(false)
{
QPushButton btn;
buttonHeight = btn.sizeHint().height();
@ -67,9 +68,14 @@ MessageDelegate::~MessageDelegate()
delete pair.second;
}
for (const std::pair<const QString, QLabel*>& pair: *bodies){
delete pair.second;
}
delete idsToKeep;
delete buttons;
delete bars;
delete bodies;
}
void MessageDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
@ -105,8 +111,10 @@ void MessageDelegate::paint(QPainter* painter, const QStyleOptionViewItem& optio
opt.rect = messageRect;
QSize messageSize(0, 0);
QSize bodySize(0, 0);
if (data.text.size() > 0) {
messageSize = bodyMetrics.boundingRect(messageRect, Qt::TextWordWrap, data.text).size();
bodySize = messageSize;
}
messageSize.rheight() += nickMetrics.lineSpacing();
messageSize.rheight() += dateMetrics.height();
@ -146,12 +154,21 @@ void MessageDelegate::paint(QPainter* painter, const QStyleOptionViewItem& optio
}
painter->restore();
int messageLeft = 10000; //TODO
int messageLeft = INT16_MAX;
QWidget* vp = static_cast<QWidget*>(painter->device());
if (data.text.size() > 0) {
painter->setFont(bodyFont);
painter->drawText(opt.rect, opt.displayAlignment | Qt::TextWordWrap, data.text, &rect);
opt.rect.adjust(0, rect.height() + textMargin, 0, 0);
messageLeft = rect.x();
QLabel* body = getBody(data);
body->setParent(vp);
body->setMaximumWidth(bodySize.width());
body->setMinimumWidth(bodySize.width());
body->setAlignment(opt.displayAlignment);
messageLeft = opt.rect.x();
if (data.sentByMe) {
messageLeft = opt.rect.topRight().x() - bodySize.width();
}
body->move(messageLeft, opt.rect.y());
body->show();
opt.rect.adjust(0, bodySize.height() + textMargin, 0, 0);
}
painter->setFont(dateFont);
QColor q = painter->pen().color();
@ -164,7 +181,6 @@ void MessageDelegate::paint(QPainter* painter, const QStyleOptionViewItem& optio
}
QLabel* statusIcon = getStatusIcon(data);
QWidget* vp = static_cast<QWidget*>(painter->device());
statusIcon->setParent(vp);
statusIcon->move(messageLeft, opt.rect.y());
statusIcon->show();
@ -280,15 +296,7 @@ void MessageDelegate::paintButton(QPushButton* btn, QPainter* painter, bool sent
void MessageDelegate::paintBar(QProgressBar* bar, QPainter* painter, bool sentByMe, QStyleOptionViewItem& option) const
{
QPoint start = option.rect.topLeft();
//QWidget* vp = static_cast<QWidget*>(painter->device());
// if (bar->parent() != vp) {
// bar->setParent(vp);
// }
// bar->move(start);
bar->resize(option.rect.width(), barHeight);
// bar->show();
bar->resize(option.rect.width(), barHeight);
painter->translate(start);
bar->render(painter, QPoint(), QRegion(), QWidget::DrawChildren);
@ -410,6 +418,27 @@ QLabel * MessageDelegate::getStatusIcon(const Models::FeedItem& data) const
return result;
}
QLabel * MessageDelegate::getBody(const Models::FeedItem& data) const
{
std::map<QString, QLabel*>::const_iterator itr = bodies->find(data.id);
QLabel* result = 0;
if (itr != bodies->end()) {
result = itr->second;
} else {
result = new QLabel();
result->setFont(bodyFont);
result->setWordWrap(true);
result->setOpenExternalLinks(true);
result->setTextInteractionFlags(result->textInteractionFlags() | Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
bodies->insert(std::make_pair(data.id, result));
}
result->setText(Shared::processMessageBody(data.text));
return result;
}
void MessageDelegate::beginClearWidgets()
{
idsToKeep->clear();
@ -422,6 +451,7 @@ void MessageDelegate::endClearWidgets()
std::set<QString> toRemoveButtons;
std::set<QString> toRemoveBars;
std::set<QString> toRemoveIcons;
std::set<QString> toRemoveBodies;
for (const std::pair<const QString, FeedButton*>& pair: *buttons) {
if (idsToKeep->find(pair.first) == idsToKeep->end()) {
delete pair.second;
@ -440,6 +470,12 @@ void MessageDelegate::endClearWidgets()
toRemoveIcons.insert(pair.first);
}
}
for (const std::pair<const QString, QLabel*>& pair: *bodies) {
if (idsToKeep->find(pair.first) == idsToKeep->end()) {
delete pair.second;
toRemoveBodies.insert(pair.first);
}
}
for (const QString& key : toRemoveButtons) {
buttons->erase(key);
@ -450,6 +486,9 @@ void MessageDelegate::endClearWidgets()
for (const QString& key : toRemoveIcons) {
statusIcons->erase(key);
}
for (const QString& key : toRemoveBodies) {
bodies->erase(key);
}
idsToKeep->clear();
clearingWidgets = false;