2017-04-06 02:06:42 +03:00
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#include <QIcon>
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#include <QPainter>
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#include <QWidget>
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#include "Avatar.h"
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Avatar::Avatar(QWidget *parent)
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2017-08-20 13:47:22 +03:00
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: QWidget(parent)
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2017-04-06 02:06:42 +03:00
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{
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size_ = ui::AvatarSize;
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type_ = ui::AvatarType::Letter;
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letter_ = QChar('A');
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QFont _font(font());
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_font.setPointSizeF(ui::FontSize);
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setFont(_font);
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QSizePolicy policy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
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setSizePolicy(policy);
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}
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Avatar::~Avatar()
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{
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}
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2017-08-20 13:47:22 +03:00
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QColor
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Avatar::textColor() const
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2017-04-06 02:06:42 +03:00
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{
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if (!text_color_.isValid())
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return QColor("black");
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return text_color_;
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}
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2017-08-20 13:47:22 +03:00
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QColor
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Avatar::backgroundColor() const
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2017-04-06 02:06:42 +03:00
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{
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if (!text_color_.isValid())
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return QColor("white");
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return background_color_;
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}
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2017-08-20 13:47:22 +03:00
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int
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Avatar::size() const
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2017-04-06 02:06:42 +03:00
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{
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return size_;
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}
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2017-08-20 13:47:22 +03:00
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QSize
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Avatar::sizeHint() const
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2017-04-06 02:06:42 +03:00
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{
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return QSize(size_ + 2, size_ + 2);
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::setTextColor(const QColor &color)
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2017-04-06 02:06:42 +03:00
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{
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text_color_ = color;
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::setBackgroundColor(const QColor &color)
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2017-04-06 02:06:42 +03:00
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{
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background_color_ = color;
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::setSize(int size)
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2017-04-06 02:06:42 +03:00
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{
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size_ = size;
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if (!image_.isNull()) {
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2017-08-20 13:47:22 +03:00
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pixmap_ =
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QPixmap::fromImage(image_.scaled(size_, size_, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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2017-04-06 02:06:42 +03:00
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}
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QFont _font(font());
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_font.setPointSizeF(size_ * (ui::FontSize) / 40);
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setFont(_font);
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update();
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::setLetter(const QChar &letter)
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2017-04-06 02:06:42 +03:00
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{
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letter_ = letter;
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type_ = ui::AvatarType::Letter;
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update();
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::setImage(const QImage &image)
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2017-04-06 02:06:42 +03:00
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{
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image_ = image;
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type_ = ui::AvatarType::Image;
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2017-08-20 13:47:22 +03:00
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pixmap_ = QPixmap::fromImage(image_.scaled(size_, size_, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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2017-04-06 02:06:42 +03:00
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update();
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::setIcon(const QIcon &icon)
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2017-04-06 02:06:42 +03:00
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{
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icon_ = icon;
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type_ = ui::AvatarType::Icon;
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update();
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}
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2017-08-20 13:47:22 +03:00
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void
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Avatar::paintEvent(QPaintEvent *)
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2017-04-06 02:06:42 +03:00
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{
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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QRect r = rect();
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const int hs = size_ / 2;
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if (type_ != ui::AvatarType::Image) {
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QBrush brush;
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brush.setStyle(Qt::SolidPattern);
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brush.setColor(backgroundColor());
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painter.setPen(Qt::NoPen);
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painter.setBrush(brush);
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painter.drawEllipse(r.center(), hs, hs);
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}
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switch (type_) {
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case ui::AvatarType::Icon: {
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icon_.paint(&painter,
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QRect((width() - hs) / 2, (height() - hs) / 2, hs, hs),
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Qt::AlignCenter,
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QIcon::Normal);
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break;
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}
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case ui::AvatarType::Image: {
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QPainterPath ppath;
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ppath.addEllipse(width() / 2 - hs, height() / 2 - hs, size_, size_);
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painter.setClipPath(ppath);
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painter.drawPixmap(QRect(width() / 2 - hs, height() / 2 - hs, size_, size_), pixmap_);
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break;
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}
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case ui::AvatarType::Letter: {
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painter.setPen(textColor());
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painter.setBrush(Qt::NoBrush);
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painter.drawText(r.translated(0, -1), Qt::AlignCenter, letter_);
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break;
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}
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default:
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break;
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}
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}
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