void VConfirmDeletionDialog::currentFileChanged(int p_row)
{
bool succeed = false;
if (p_row > -1 && m_enablePreview) {
ConfirmItemWidget *widget = getItemWidget(m_listWidget->item(p_row));
if (widget) {
int idx = widget->getIndex();
Q_ASSERT(idx < m_items.size());
QPixmap image(m_items[idx].m_path);
if (!image.isNull()) {
int width = 512 * VUtils::calculateScaleFactor();
QSize previewSize(width, width);
if (image.width() > width || image.height() > width) {
m_previewer->setPixmap(image.scaled(previewSize, Qt::KeepAspectRatio));
} else {
m_previewer->setPixmap(image);
}
succeed = true;
}
}
}
m_previewer->setVisible(succeed);
}
void ItemBox::_redrawAllVisible()
{
int count = mCountLineVisible * mCountItemInLine + mTopIndex;
size_t iwid = 0; // индекс виджета
for (int pos = mTopIndex; pos<count; ++pos, ++iwid) {
// дальше нет айтемов
if (pos >= mCountItems) break;
WidgetPtr widget = getItemWidget(iwid);
widget->show();
redrawItem(widget, (size_t)pos);
}
// все виджеты еще есть, то их надо бы скрыть
while (iwid < mVectorItems.size()) {
mVectorItems[iwid]->hide();
iwid ++;
}
//MYGUI_OUT(mVectorItems.size());
}
QVector<ConfirmItemInfo> VConfirmDeletionDialog::getConfirmedItems() const
{
QVector<ConfirmItemInfo> confirmedItems;
for (int i = 0; i < m_listWidget->count(); ++i) {
ConfirmItemWidget *widget = getItemWidget(m_listWidget->item(i));
if (widget->isChecked()) {
confirmedItems.push_back(m_items[widget->getIndex()]);
}
}
return confirmedItems;
}
void ItemBox::_updateAllVisible(bool _redraw)
{
int count_visible = 0;
if (mAlignVert)
{
count_visible = (_getClientWidget()->getHeight() / mSizeItem.height) + 2;
}
else
{
count_visible = (_getClientWidget()->getWidth() / mSizeItem.width) + 2;
}
size_t start = (mFirstVisibleIndex * mCountItemInLine);
size_t count = (count_visible * mCountItemInLine) + start;
size_t index = 0;
for (size_t pos = start; pos < count; ++pos, ++index)
{
// дальше нет айтемов
if (pos >= mItemsInfo.size()) break;
Widget* item = getItemWidget(index);
if (mAlignVert)
{
item->setPosition(((int)index % mCountItemInLine) * mSizeItem.width - mContentPosition.left,
(((int)index / mCountItemInLine) * mSizeItem.height) - mFirstOffsetIndex);
}
else
{
item->setPosition((((int)index / mCountItemInLine) * mSizeItem.width) - mFirstOffsetIndex,
((int)index % mCountItemInLine) * mSizeItem.height - mContentPosition.top);
}
item->setSize(mSizeItem);
item->setVisible(true);
if (_redraw)
{
IBDrawItemInfo data(pos, mIndexSelect, mIndexActive, mIndexAccept, mIndexRefuse, true, false);
requestDrawItem(this, item, data);
}
}
// все виджеты еще есть, то их надо бы скрыть
while (index < mVectorItems.size())
{
mVectorItems[index]->setVisible(false);
index ++;
}
}
void VConfirmDeletionDialog::updateCountLabel()
{
int total = m_listWidget->count();
int checked = 0;
for (int i = 0; i < total; ++i) {
ConfirmItemWidget *widget = getItemWidget(m_listWidget->item(i));
if (widget->isChecked()) {
++checked;
}
}
m_countLabel->setText(tr("%1/%2 Items").arg(checked).arg(total));
}
void VConfirmDeletionDialog::setupUI(const QString &p_title,
const QString &p_text,
const QString &p_info)
{
QLabel *textLabel = NULL;
if (!p_text.isEmpty()) {
textLabel = new QLabel(p_text);
textLabel->setWordWrap(true);
}
QLabel *infoLabel = NULL;
if (!p_info.isEmpty()) {
infoLabel = new QLabel(p_info);
infoLabel->setWordWrap(true);
}
m_countLabel = new QLabel("Items");
QHBoxLayout *labelLayout = new QHBoxLayout;
labelLayout->addWidget(m_countLabel);
labelLayout->addStretch();
labelLayout->setContentsMargins(0, 0, 0, 0);
m_listWidget = new QListWidget();
m_listWidget->setAttribute(Qt::WA_MacShowFocusRect, false);
connect(m_listWidget, &QListWidget::currentRowChanged,
this, &VConfirmDeletionDialog::currentFileChanged);
connect(m_listWidget, &QListWidget::itemActivated,
this, [this](QListWidgetItem *p_item) {
// Open it using resource manager.
if (!p_item) {
return;
}
ConfirmItemWidget *widget = getItemWidget(p_item);
Q_ASSERT(widget);
QString filePath = m_items[widget->getIndex()].m_path;
if (!filePath.isEmpty()) {
QUrl url = QUrl::fromLocalFile(filePath);
QDesktopServices::openUrl(url);
}
});
m_previewer = new QLabel();
m_askAgainCB = new QCheckBox(tr("Do not ask for confirmation again"));
m_askAgainCB->setChecked(!m_askAgainEnabled);
m_askAgainCB->setVisible(m_enableAskAgain);
// Ok is the default button.
m_btnBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
connect(m_btnBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
connect(m_btnBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
m_btnBox->button(QDialogButtonBox::Ok)->setProperty("DangerBtn", true);
QHBoxLayout *midLayout = new QHBoxLayout;
midLayout->addWidget(m_listWidget);
if (m_enablePreview) {
midLayout->addStretch();
midLayout->addWidget(m_previewer);
midLayout->addStretch();
} else {
midLayout->addWidget(m_previewer);
m_previewer->setVisible(false);
}
QVBoxLayout *mainLayout = new QVBoxLayout;
if (textLabel) {
mainLayout->addWidget(textLabel);
}
if (infoLabel) {
mainLayout->addWidget(infoLabel);
}
mainLayout->addWidget(m_askAgainCB);
mainLayout->addWidget(m_btnBox);
mainLayout->addLayout(labelLayout);
mainLayout->addLayout(midLayout);
setLayout(mainLayout);
setWindowTitle(p_title);
}
void ListCtrl::_updateAllVisible(size_t _index, bool _needUpdateContetntSize, bool _update)
{
bool change = false;
int top = 0;
size_t widget_index = 0;
for (size_t index = 0; index < mItemsInfo.size(); ++index)
{
ItemDataInfo& info = mItemsInfo[index];
// айтем сверху не виден
if ((top + info.size.height) < (mContentPosition.top))
{
}
// айтем снизу и не виден
else if (top > ((mContentPosition.top) + _getClientWidget()->getHeight()))
{
}
// айтем встрял в видимость
else
{
Widget* item = getItemWidget(widget_index);
widget_index++;
if (index == _index || ITEM_NONE == _index)
{
item->_setInternalData((size_t)index);
item->setPosition(-mContentPosition.left, top - (mContentPosition.top));
item->setVisible(true);
IBDrawItemInfo data(index, mIndexSelect, mIndexActive, mIndexAccept, mIndexRefuse, _update, false);
IntCoord coord(IntPoint(), info.size);
requestDrawItem(this, item, data, coord);
if (info.size != coord.size())
change = true;
info.size = coord.size();
item->setSize(mClient->getWidth()/*mContentSize.width*/, info.size.height);
}
}
top += info.size.height;
}
// если виджеты еще есть, то их надо скрыть
while (widget_index < mVectorItems.size())
{
Widget* item = mVectorItems[widget_index];
widget_index ++;
item->setVisible(false);
item->_setInternalData((size_t)ITEM_NONE);
}
if (change && _needUpdateContetntSize)
{
updateMetrics();
updateScrollSize();
updateScrollPosition();
}
}
