mirror of https://github.com/bsnes-emu/bsnes.git
103 lines
3.4 KiB
C++
Executable File
103 lines
3.4 KiB
C++
Executable File
void ListBox::create(Window &parent, unsigned x, unsigned y, unsigned width, unsigned height, const string &text) {
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listBox->setParent(parent.window->container);
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listBox->setGeometry(x, y, width, height);
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listBox->setAllColumnsShowFocus(true);
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listBox->setRootIsDecorated(false);
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lstring list;
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list.split("\t", text);
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QStringList labels;
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foreach(item, list) labels << QString::fromUtf8(item);
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listBox->setColumnCount(list.size());
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listBox->setHeaderLabels(labels);
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for(unsigned i = 0; i < list.size(); i++) listBox->resizeColumnToContents(i);
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listBox->setHeaderHidden(true);
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listBox->setAlternatingRowColors(list.size() >= 2);
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listBox->connect(listBox, SIGNAL(itemActivated(QTreeWidgetItem*, int)), SLOT(onActivate()));
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listBox->connect(listBox, SIGNAL(itemSelectionChanged()), SLOT(onChange()));
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listBox->connect(listBox, SIGNAL(itemChanged(QTreeWidgetItem*, int)), SLOT(onTick(QTreeWidgetItem*)));
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if(parent.window->defaultFont) listBox->setFont(*parent.window->defaultFont);
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listBox->show();
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}
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void ListBox::setHeaderVisible(bool headerVisible) {
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listBox->setHeaderHidden(headerVisible == false);
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}
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void ListBox::setCheckable(bool checkable) {
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listBox->checkable = checkable;
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if(listBox->checkable) {
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auto items = listBox->findItems("", Qt::MatchContains);
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for(unsigned i = 0; i < items.size(); i++) items[i]->setCheckState(0, Qt::Unchecked);
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}
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}
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void ListBox::reset() {
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listBox->clear();
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}
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void ListBox::resizeColumnsToContent() {
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for(unsigned i = 0; i < listBox->columnCount(); i++) listBox->resizeColumnToContents(i);
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}
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void ListBox::addItem(const string &text) {
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object->locked = true;
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auto items = listBox->findItems("", Qt::MatchContains);
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QTreeWidgetItem *item = new QTreeWidgetItem(listBox);
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if(listBox->checkable) item->setCheckState(0, Qt::Unchecked);
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item->setData(0, Qt::UserRole, (unsigned)items.size());
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lstring list;
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list.split("\t", text);
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for(unsigned i = 0; i < list.size(); i++) item->setText(i, QString::fromUtf8(list[i]));
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object->locked = false;
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}
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void ListBox::setItem(unsigned row, const string &text) {
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object->locked = true;
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QTreeWidgetItem *item = listBox->topLevelItem(row);
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lstring list;
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list.split("\t", text);
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for(unsigned i = 0; i < list.size(); i++) item->setText(i, QString::fromUtf8(list[i]));
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object->locked = false;
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}
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bool ListBox::checked(unsigned row) {
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QTreeWidgetItem *item = listBox->topLevelItem(row);
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return (item ? item->checkState(0) == Qt::Checked : false);
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}
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void ListBox::setChecked(unsigned row, bool checked) {
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object->locked = true;
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QTreeWidgetItem *item = listBox->topLevelItem(row);
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if(item) item->setCheckState(0, checked ? Qt::Checked : Qt::Unchecked);
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object->locked = false;
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}
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optional<unsigned> ListBox::selection() {
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QTreeWidgetItem *item = listBox->currentItem();
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if(item == 0) return { false, 0 };
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if(item->isSelected() == false) return { false, 0 };
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unsigned row = item->data(0, Qt::UserRole).toUInt();
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return { true, row };
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}
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void ListBox::setSelection(unsigned row) {
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object->locked = true;
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QTreeWidgetItem *item = listBox->currentItem();
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if(item) item->setSelected(false);
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auto items = listBox->findItems("", Qt::MatchContains);
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for(unsigned i = 0; i < items.size(); i++) {
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if(items[i]->data(0, Qt::UserRole).toUInt() == row) {
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listBox->setCurrentItem(items[i]);
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break;
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}
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}
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object->locked = false;
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}
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ListBox::ListBox() {
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listBox = new ListBox::Data(*this);
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widget->widget = listBox;
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}
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