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#include <QPainter>
#include <QSettings>
#include "AvatarProvider.h"
#include "Utils.h"
#include "ui/Avatar.h"
Avatar::Avatar(QWidget *parent, int size)
: QWidget(parent)
, size_(size)
{
type_ = ui::AvatarType::Letter;
letter_ = "A";
QFont _font(font());
_font.setPointSizeF(ui::FontSize);
setFont(_font);
QSizePolicy policy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
setSizePolicy(policy);
}
QColor
Avatar::textColor() const
{
if (!text_color_.isValid())
return QColor("black");
return text_color_;
}
QColor
Avatar::backgroundColor() const
{
if (!text_color_.isValid())
return QColor("white");
return background_color_;
}
int
Avatar::size() const
{
return size_;
}
QSize
Avatar::sizeHint() const
{
return QSize(size_ + 2, size_ + 2);
}
void
Avatar::setTextColor(const QColor &color)
{
text_color_ = color;
}
void
Avatar::setBackgroundColor(const QColor &color)
{
background_color_ = color;
}
void
Avatar::setLetter(const QString &letter)
{
letter_ = letter;
type_ = ui::AvatarType::Letter;
update();
}
void
Avatar::setImage(const QString &avatar_url)
{
AvatarProvider::resolve(avatar_url, size_, this, [this](QPixmap pm) {
type_ = ui::AvatarType::Image;
pixmap_ = pm;
update();
});
}
void
Avatar::setImage(const QString &room, const QString &user)
{
AvatarProvider::resolve(room, user, size_, this, [this](QPixmap pm) {
type_ = ui::AvatarType::Image;
pixmap_ = pm;
update();
});
}
void
Avatar::setIcon(const QIcon &icon)
{
icon_ = icon;
type_ = ui::AvatarType::Icon;
update();
}
void
Avatar::paintEvent(QPaintEvent *)
{
bool rounded = QSettings().value("user/avatar_circles", true).toBool();
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
QRect r = rect();
const int hs = size_ / 2;
if (type_ != ui::AvatarType::Image) {
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(backgroundColor());
painter.setPen(Qt::NoPen);
painter.setBrush(brush);
rounded ? painter.drawEllipse(r.center(), hs, hs)
: painter.drawRoundedRect(r, 3, 3);
}
switch (type_) {
case ui::AvatarType::Icon: {
icon_.paint(&painter,
QRect((width() - hs) / 2, (height() - hs) / 2, hs, hs),
Qt::AlignCenter,
QIcon::Normal);
break;
}
case ui::AvatarType::Image: {
QPainterPath ppath;
rounded ? ppath.addEllipse(width() / 2 - hs, height() / 2 - hs, size_, size_)
: ppath.addRoundedRect(r, 3, 3);
painter.setClipPath(ppath);
painter.drawPixmap(QRect(width() / 2 - hs, height() / 2 - hs, size_, size_),
pixmap_);
break;
}
case ui::AvatarType::Letter: {
painter.setPen(textColor());
painter.setBrush(Qt::NoBrush);
painter.drawText(r.translated(0, -1), Qt::AlignCenter, letter_);
break;
}
default:
break;
}
}
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