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#include "list-editor.hpp"
#include "ui-helpers.hpp"
namespace advss {
ListEditor::ListEditor(QWidget *parent, bool reorder)
: QWidget(parent),
_list(new QListWidget()),
_controls(new ListControls(this, reorder)),
_mainLayout(new QVBoxLayout())
{
QWidget::connect(_controls, SIGNAL(Add()), this, SLOT(Add()));
QWidget::connect(_controls, SIGNAL(Remove()), this, SLOT(Remove()));
QWidget::connect(_controls, SIGNAL(Up()), this, SLOT(Up()));
QWidget::connect(_controls, SIGNAL(Down()), this, SLOT(Down()));
QWidget::connect(_list, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
this, SLOT(Clicked(QListWidgetItem *)));
_mainLayout->setContentsMargins(0, 0, 0, 0);
_mainLayout->addWidget(_list);
_mainLayout->addWidget(_controls);
setLayout(_mainLayout);
}
void ListEditor::showEvent(QShowEvent *e)
{
QWidget::showEvent(e);
// This is necessary as the list viewport might not be updated yet while
// the list was hidden.
// Thus, previous calls to UpdateListSize() might not have resized the
// widget correctly, for example due to not regarding the horizontal
// scrollbar yet.
UpdateListSize();
}
static QListWidgetItem *getItemFromWidget(QListWidget *list, QWidget *widget)
{
for (int i = 0; i < list->count(); i++) {
auto item = list->item(i);
if (!item) {
continue;
}
auto itemWidget = list->itemWidget(item);
if (itemWidget == widget) {
return item;
}
}
return nullptr;
}
int ListEditor::GetIndexOfSignal() const
{
auto sender = this->sender();
if (!sender) {
return -1;
}
auto widget = qobject_cast<QWidget *>(sender);
if (!widget) {
return -1;
}
return _list->row(getItemFromWidget(_list, widget));
}
void ListEditor::UpdateListSize()
{
SetHeightToContentHeight(_list);
adjustSize();
updateGeometry();
}
} // namespace advss
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