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// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "profile_avatar_dialog.h"
#include <QBoxLayout>
#include <QColorDialog>
#include <QLabel>
#include <QListWidget>
#include <QPainter>
#include <QPushButton>
// TODO: Move this to a .ui def
ProfileAvatarDialog::ProfileAvatarDialog(QWidget* parent)
: QDialog{parent}, avatar_list{new QListWidget(this)}, bg_color_button{new QPushButton(this)} {
auto* main_layout = new QVBoxLayout(this);
auto* button_layout = new QHBoxLayout();
auto* select_button = new QPushButton(tr("Select"), this);
auto* cancel_button = new QPushButton(tr("Cancel"), this);
auto* bg_color_label = new QLabel(tr("Background Color"), this);
SetBackgroundColor(Qt::white);
avatar_list->setViewMode(QListView::IconMode);
avatar_list->setIconSize(QSize(64, 64));
avatar_list->setSpacing(4);
avatar_list->setResizeMode(QListView::Adjust);
avatar_list->setSelectionMode(QAbstractItemView::SingleSelection);
avatar_list->setEditTriggers(QAbstractItemView::NoEditTriggers);
avatar_list->setDragDropMode(QAbstractItemView::NoDragDrop);
avatar_list->setDragEnabled(false);
avatar_list->setDropIndicatorShown(false);
avatar_list->setAcceptDrops(false);
button_layout->addWidget(bg_color_button);
button_layout->addWidget(bg_color_label);
button_layout->addStretch();
button_layout->addWidget(select_button);
button_layout->addWidget(cancel_button);
this->setWindowTitle(tr("Select Firmware Avatar"));
main_layout->addWidget(avatar_list);
main_layout->addLayout(button_layout);
connect(bg_color_button, &QPushButton::clicked, this, [this]() {
const auto new_color = QColorDialog::getColor(avatar_bg_color);
if (new_color.isValid()) {
SetBackgroundColor(new_color);
RefreshAvatars();
}
});
connect(select_button, &QPushButton::clicked, this, [this]() { accept(); });
connect(cancel_button, &QPushButton::clicked, this, [this]() { reject(); });
}
ProfileAvatarDialog::~ProfileAvatarDialog() = default;
void ProfileAvatarDialog::SetBackgroundColor(const QColor& color) {
avatar_bg_color = color;
bg_color_button->setStyleSheet(
QStringLiteral("background-color: %1; min-width: 60px;").arg(avatar_bg_color.name()));
}
QPixmap ProfileAvatarDialog::CreateAvatar(const QPixmap& avatar) {
QPixmap output(avatar.size());
output.fill(avatar_bg_color);
// Scale the image and fill it black to become our shadow
QPixmap shadow_pixmap = avatar.transformed(QTransform::fromScale(1.04, 1.04));
QPainter shadow_painter(&shadow_pixmap);
shadow_painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
shadow_painter.fillRect(shadow_pixmap.rect(), Qt::black);
shadow_painter.end();
QPainter painter(&output);
painter.setOpacity(0.10);
painter.drawPixmap(0, 0, shadow_pixmap);
painter.setOpacity(1.0);
painter.drawPixmap(0, 0, avatar);
painter.end();
return output;
}
void ProfileAvatarDialog::RefreshAvatars() {
if (avatar_list->count() != avatar_image_store.size()) {
return;
}
for (int i = 0; i < avatar_image_store.size(); ++i) {
const auto icon =
QIcon(CreateAvatar(avatar_image_store[i])
.scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
avatar_list->item(i)->setIcon(icon);
}
}
void ProfileAvatarDialog::LoadImages(const QVector<QPixmap>& avatar_images) {
avatar_image_store = avatar_images;
avatar_list->clear();
for (int i = 0; i < avatar_image_store.size(); ++i) {
avatar_list->addItem(new QListWidgetItem);
}
RefreshAvatars();
// Determine window size now that avatars are loaded into the grid
// There is probably a better way to handle this that I'm unaware of
const auto* style = avatar_list->style();
const int icon_size = avatar_list->iconSize().width();
const int icon_spacing = avatar_list->spacing() * 2;
const int icon_margin = style->pixelMetric(QStyle::PM_FocusFrameHMargin);
const int icon_full_size = icon_size + icon_spacing + icon_margin;
const int horizontal_margin = style->pixelMetric(QStyle::PM_LayoutLeftMargin) +
style->pixelMetric(QStyle::PM_LayoutRightMargin) +
style->pixelMetric(QStyle::PM_ScrollBarExtent);
const int vertical_margin = style->pixelMetric(QStyle::PM_LayoutTopMargin) +
style->pixelMetric(QStyle::PM_LayoutBottomMargin);
// Set default list size so that it is 6 icons wide and 4.5 tall
const int columns = 6;
const double rows = 4.5;
const int total_width = icon_full_size * columns + horizontal_margin;
const int total_height = icon_full_size * rows + vertical_margin;
avatar_list->setMinimumSize(total_width, total_height);
}
bool ProfileAvatarDialog::AreImagesLoaded() const {
return !avatar_image_store.isEmpty();
}
QPixmap ProfileAvatarDialog::GetSelectedAvatar() {
return CreateAvatar(avatar_image_store[avatar_list->currentRow()]);
}
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