void WItemDelegate::setEditState(WWidget *editor, const boost::any& value) const
{
WContainerWidget *w = dynamic_cast<WContainerWidget *>(editor);
WLineEdit *lineEdit = dynamic_cast<WLineEdit *>(w->widget(0));
lineEdit->setText(boost::any_cast<WT_USTRING>(value));
}
WWidget *WItemDelegate::createEditor(const WModelIndex& index,
WFlags<ViewItemRenderFlag> flags) const
{
IndexContainerWidget *const result =
new IndexContainerWidget(index);
result->setSelectable(true);
WLineEdit *lineEdit = new WLineEdit();
lineEdit->setText(asString(index.data(EditRole), textFormat_));
lineEdit->enterPressed().connect
(boost::bind(&WItemDelegate::doCloseEditor, this, result, true));
lineEdit->escapePressed().connect
(boost::bind(&WItemDelegate::doCloseEditor, this, result, false));
lineEdit->escapePressed().preventPropagation();
if (flags & RenderFocused)
lineEdit->setFocus(true);
// We use a layout so that the line edit fills the entire cell.
// Somehow, this does not work with konqueror, but it does respond
// properly to width, height being set to 100% !
WApplication *app = WApplication::instance();
if (app->environment().agent() != WEnvironment::Konqueror) {
result->setLayout(new WHBoxLayout());
result->layout()->setContentsMargins(1, 1, 1, 1);
result->layout()->addWidget(lineEdit);
} else {
lineEdit->resize(WLength(100, WLength::Percentage),
WLength(100, WLength::Percentage));
result->addWidget(lineEdit);
}
return result;
}
GravatarApp(const WEnvironment& env):
WApplication(env) {
GravatarImage* gravatar = new GravatarImage("*****@*****.**", root());
new WBreak(root());
WLineEdit* email = new WLineEdit(root());
email->changed().connect(boost::bind(set_email, gravatar, email));
email->setText("*****@*****.**");
new WBreak(root());
WSlider* size = new WSlider(root());
size->setRange(1, 512);
size->setValue(80);
size->valueChanged().connect(boost::bind(set_size, gravatar, size));
new WBreak(root());
WButtonGroup* builtin = new WButtonGroup(this);
builtin->addButton(new WRadioButton("default", root()),
GravatarImage::DEFAULT);
builtin->addButton(new WRadioButton("404", root()),
GravatarImage::RETURN_404);
builtin->addButton(new WRadioButton("mm", root()),
GravatarImage::MM);
builtin->addButton(new WRadioButton("identicon", root()),
GravatarImage::IDENTICON);
builtin->addButton(new WRadioButton("monsterid", root()),
GravatarImage::MONSTERID);
builtin->addButton(new WRadioButton("wavatar", root()),
GravatarImage::WAVATAR);
builtin->addButton(new WRadioButton("retro", root()),
GravatarImage::RETRO);
builtin->addButton(new WRadioButton("custom url", root()),
9000);
WLineEdit* custom_url = new WLineEdit(root());
custom_url->setText("https://www.google.com/favicon.ico");
builtin->setCheckedButton(builtin->button(GravatarImage::DEFAULT));
builtin->checkedChanged().connect(boost::bind(set_default,
gravatar, builtin, custom_url));
new WBreak(root());
WButtonGroup* rating = new WButtonGroup(this);
rating->addButton(new WRadioButton("G", root()), GravatarImage::G);
rating->addButton(new WRadioButton("PG", root()), GravatarImage::PG);
rating->addButton(new WRadioButton("R", root()), GravatarImage::R);
rating->addButton(new WRadioButton("X", root()), GravatarImage::X);
rating->setCheckedButton(rating->button(GravatarImage::G));
rating->checkedChanged().connect(boost::bind(set_rating,
gravatar, rating));
new WBreak(root());
WCheckBox* fd = new WCheckBox("Force default", root());
fd->checked().connect(boost::bind(&GravatarImage::set_force_default,
gravatar, true));
fd->unChecked().connect(boost::bind(&GravatarImage::set_force_default,
gravatar, false));
new WBreak(root());
WCheckBox* sr = new WCheckBox("Use https", root());
sr->setTristate();
sr->setCheckState(PartiallyChecked);
sr->checked().connect(boost::bind(&GravatarImage::set_secure_requests,
gravatar, GravatarImage::ALWAYS));
sr->unChecked().connect(boost::bind(&GravatarImage::set_secure_requests,
gravatar, GravatarImage::NEVER));
}