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#include "widgets/list.h"
List::List(QString title)
{
layout = new QVBoxLayout;
this->setLayout(layout);
headerLayout = new QHBoxLayout;
headerLayout->setAlignment(Qt::AlignTop);
DLabel *titleLabel = new DLabel(title);
QFont titleFont;
titleFont.setPixelSize(28);
titleLabel->setFont(titleFont);
headerLayout->addWidget(titleLabel);
headerLayout->addStretch();
headerLayout->setSpacing(10);
headerLayout->setMargin(10);
layout->addLayout(headerLayout);
listView = new DListView;
listView->setViewMode(QListView::IconMode);
listView->setItemSize(QSize(128,128));
listView->setIconSize(QSize(64, 64));
listView->setSpacing(20);
listView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
listView->setSelectionMode(QAbstractItemView::NoSelection);
listView->setMaximumWidth(QWIDGETSIZE_MAX);
listView->setMinimumWidth(188);
listView->setEditTriggers(QListView::NoEditTriggers);
listView->setResizeMode(QListView::Adjust);
listView->setOrientation(QListView::LeftToRight, true);
listView->setFocusPolicy(Qt::NoFocus);
DStyle::setFrameRadius(listView, 18);
model = new QStandardItemModel;
listView->setModel(model);
connect(listView, qOverload<const QModelIndex &>(&DListView::currentChanged), this, [ = ] {
if (listView->currentIndex().row() != -1) {
emit currentItemChanged(model->item(listView->currentIndex().row())->data());
listView->setCurrentIndex(QModelIndex());
}
});
loading = new DSpinner;
loading->setFixedSize(50, 50);
loading->start();
layout->addWidget(loading, 0, Qt::AlignHCenter | Qt::AlignTop);
emptyLabel = new DLabel;
QFont emptyFont;
emptyFont.setPixelSize(28);
emptyLabel->setFont(emptyFont);
emptyLabel->setAlignment(Qt::AlignHCenter);
emptyLabel->hide();
layout->addWidget(emptyLabel, 0, Qt::AlignTop);
}
void List::addItem(QString name, QIcon icon, QVariant data)
{
DStandardItem *item = new DStandardItem(icon, name);
item->setData(data.isNull() ? name : data);
model->appendRow(item);
}
void List::addHeaderWidget(QWidget *widget)
{
headerLayout->addWidget(widget);
}
void List::setEmptyText(QString text)
{
emptyLabel->setText(text);
}
void List::editItemText(QString package, QString text)
{
for (int i = 0; i < model->rowCount(); i++) {
if (model->item(i)->data() == package) {
model->item(i)->setText(text);
}
}
}
void List::clear()
{
model->clear();
listView->removeItems(0, listView->count());
}
void List::load()
{
loading->hide();
if (model->rowCount() == 0) {
layout->removeWidget(listView);
emptyLabel->show();
} else {
layout->addWidget(listView);
}
}
void List::unload()
{
loading->show();
emptyLabel->hide();
layout->removeWidget(listView);
}
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