void ListBox::keyPressed(KeyEvent& keyEvent)
{
Key key = keyEvent.getKey();
if (key.getValue() == Key::ENTER || key.getValue() == Key::SPACE)
{
distributeActionEvent();
keyEvent.consume();
}
else if (key.getValue() == Key::UP)
{
setSelected(mSelected - 1);
if (mSelected == -1)
{
if (mWrappingEnabled)
{
setSelected(getListModel()->getNumberOfElements() - 1);
}
else
{
setSelected(0);
}
}
keyEvent.consume();
}
else if (key.getValue() == Key::DOWN)
{
if (mWrappingEnabled
&& getSelected() == getListModel()->getNumberOfElements() - 1)
{
setSelected(0);
}
else
{
setSelected(getSelected() + 1);
}
keyEvent.consume();
}
else if (key.getValue() == Key::HOME)
{
setSelected(0);
keyEvent.consume();
}
else if (key.getValue() == Key::END)
{
setSelected(getListModel()->getNumberOfElements() - 1);
keyEvent.consume();
}
}
void ListBox::keyPressed(KeyEvent& keyEvent)
{
Key key = keyEvent.getKey();
if (key.getValue() == Key::Enter || key.getValue() == Key::Space)
{
distributeActionEvent();
keyEvent.consume();
}
else if (key.getValue() == Key::Up)
{
setSelected(mSelected - 1);
if (mSelected == -1)
{
if (mWrappingEnabled)
{
setSelected(getListModel()->getNumberOfElements() - 1);
}
else
{
setSelected(0);
}
}
keyEvent.consume();
}
else if (key.getValue() == Key::Down)
{
if (mWrappingEnabled
&& getSelected() == getListModel()->getNumberOfElements() - 1)
{
setSelected(0);
}
else
{
setSelected(getSelected() + 1);
}
keyEvent.consume();
}
else if (key.getValue() == Key::Home)
{
setSelected(0);
keyEvent.consume();
}
else if (key.getValue() == Key::End)
{
setSelected(getListModel()->getNumberOfElements() - 1);
keyEvent.consume();
}
}
void GUI::YuvFileOpenDialog::selectionChanged(const QItemSelection& selection) {
if(selection.indexes().isEmpty())
return;
auto selectedFile=getListModel()->stringList().at(selection.indexes().first().row());
lineEdit_selectedFile_->setText(selectedFile);
}
void GUI::YuvFileOpenDialog::hasFinished(int result) {
if(result==QDialog::Accepted) {
int selectedindex=-1;
if(!listView_recentlyUsed_->selectionModel()->selectedIndexes().isEmpty()) {
selectedindex=listView_recentlyUsed_->selectionModel()->selectedIndexes().first().row();
}
QString fileattributes;
if(selectedindex!=-1&&getFilename()==getListModel()->stringList().at(selectedindex)) {
bool res=parseAttributes(attributes_[selectedindex]);
if(!res) {
if((fileattributes=askAttributes()).isEmpty()) {
setResult(QDialog::Rejected);
return;
}
} else {
fileattributes=attributes_[selectedindex];
}
} else {
if(getFilename().isEmpty()||(fileattributes=askAttributes()).isEmpty()) {
setResult(QDialog::Rejected);
return;
}
}
parseAttributes(fileattributes);
saveListModel(getFilename(),fileattributes);
}
}
// -- KeyListener notifications
void ListBox::keyPressed(gcn::KeyEvent& keyEvent)
{
gcn::Key key = keyEvent.getKey();
if (key.getValue() == Key::ENTER || key.getValue() == Key::SPACE)
{
if (keyEvent.isShiftPressed())
{
const std::string actionEventId = getActionEventId();
setActionEventId("default");
distributeActionEvent();
setActionEventId(actionEventId);
}
else
distributeActionEvent();
}
else if (key.getValue() == Key::UP)
decrementSelected();
else if (key.getValue() == Key::DOWN)
incrementSelected();
else if (key.getValue() == Key::HOME)
setSelected(0);
else if (key.getValue() == Key::END)
setSelected(getListModel()->getNumberOfElements() - 1);
else
return;
keyEvent.consume();
}
void FFListBox::setSelected(int i)
{
if (i >= 0 &&
i < getListModel()->getNumberOfElements() &&
getListModel()->getElementAt(i) == "")
{
if (i < getSelected())
{
i--;
}
else
{
i++;
}
}
ListBox::setSelected(i);
}
void ListBox::decrementSelected()
{
const int lastSelection = getListModel()->getNumberOfElements() - 1;
if (getSelected() > 0)
setSelected(mSelected - 1);
else if (getSelected() == 0 && mWrappingEnabled)
setSelected(lastSelection);
}
void ListBox::incrementSelected()
{
const int lastSelection = getListModel()->getNumberOfElements() - 1;
if (getSelected() < lastSelection)
setSelected(mSelected + 1);
else if (getSelected() == lastSelection && mWrappingEnabled)
setSelected(0);
}
void ListBox::keyPressed(KeyEvent& keyEvent)
{
Key key = keyEvent.getKey();
if (key.getValue() == Key::ENTER || key.getValue() == Key::SPACE)
{
generateAction();
keyEvent.consume();
}
else if (key.getValue() == Key::UP)
{
setSelected(mSelected - 1);
if (mSelected == -1)
{
if (isWrappingKeyboardSelection())
{
setSelected(getListModel()->getNumberOfElements() - 1);
}
else
{
setSelected(0);
}
}
keyEvent.consume();
}
else if (key.getValue() == Key::DOWN)
{
if (isWrappingKeyboardSelection()
&& getSelected() == getListModel()->getNumberOfElements() - 1)
{
setSelected(0);
}
else
{
setSelected(getSelected() + 1);
}
keyEvent.consume();
}
}
void ListBox::keyPressed(KeyEvent &event)
{
const InputActionT action = event.getActionId();
if (action == InputAction::GUI_SELECT)
{
distributeActionEvent();
event.consume();
}
else if (action == InputAction::GUI_UP)
{
if (mSelected > 0)
{
setSelected(mSelected - 1);
}
else if (mSelected == 0 &&
mWrappingEnabled &&
getListModel() != nullptr)
{
setSelected(getListModel()->getNumberOfElements() - 1);
}
event.consume();
}
else if (action == InputAction::GUI_DOWN)
{
const int num = getListModel()->getNumberOfElements() - 1;
if (mSelected < num)
setSelected(mSelected + 1);
else if (mSelected == num && mWrappingEnabled)
setSelected(0);
event.consume();
}
else if (action == InputAction::GUI_HOME)
{
setSelected(0);
event.consume();
}
else if (action == InputAction::GUI_END && (getListModel() != nullptr))
{
setSelected(getListModel()->getNumberOfElements() - 1);
event.consume();
}
}
void GUI::YuvFileOpenDialog::createUi() {
button_cancel_=new QPushButton(tr("Cancel"));
button_ok_=new QPushButton(tr("OK"));
button_chooseFile_=new QPushButton(tr("..."));
label_recentlyUsed_=new QLabel(tr("Recently opened files:"));
label_selectedFile_=new QLabel(tr("File:"));
listView_recentlyUsed_=new QListView;
lineEdit_selectedFile_=new QLineEdit;
lineEdit_selectedFile_->setStyleSheet("QLineEdit { background: rgb(255, 255, 255); }");
listView_recentlyUsed_->setEditTriggers(QAbstractItemView::NoEditTriggers);
QVBoxLayout* v_content=new QVBoxLayout;
QVBoxLayout* v_recentlyUsed=new QVBoxLayout;
v_recentlyUsed->addWidget(label_recentlyUsed_);
v_recentlyUsed->addWidget(listView_recentlyUsed_);
QHBoxLayout* h_chooseFile=new QHBoxLayout;
h_chooseFile->addWidget(label_selectedFile_);
h_chooseFile->addWidget(lineEdit_selectedFile_);
h_chooseFile->addWidget(button_chooseFile_);
QFrame* line=new QFrame;
line->setFrameShape(QFrame::HLine);
line->setFrameShadow(QFrame::Sunken);
line->setGeometry(QRect(0,0,500,2));
QHBoxLayout* h_buttons=new QHBoxLayout;
h_buttons->addSpacing(300);
h_buttons->addWidget(button_cancel_);
h_buttons->addWidget(button_ok_);
v_content->addLayout(v_recentlyUsed);
v_content->addSpacing(20);
v_content->addLayout(h_chooseFile);
v_content->addSpacing(10);
v_content->addWidget(line);
v_content->addLayout(h_buttons);
setLayout(v_content);
setWindowTitle("Load YUV file");
setMinimumWidth(500);
listView_recentlyUsed_->setModel(getListModel());
}
