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MultiList::MultiList(QDomNode &node, MacroWindow *macrowindow)
: QFrame(), Widget(node, macrowindow)
{
innerwidget_has_changes = false;
setCommonAttributes(this, node);
QGridLayout *layout = new QGridLayout();
setLayout(layout);
list = new QListWidget(this);
layout->addWidget(list, 0, 0, 1, 2, Qt::AlignTop);
list->installEventFilter(this);
QPushButton *add = new QPushButton(this);
connect(add, SIGNAL(clicked()), this, SLOT(add()));
add->setText(tr("Add to list"));
add->setIcon(QIcon(QPixmap(":icons/add.png")));
layout->addWidget(add, 1, 0, 1, 1, Qt::AlignTop);
QPushButton *rem = new QPushButton(this);
connect(rem, SIGNAL(clicked()), this, SLOT(remove()));
rem->setText(tr("Remove from list"));
rem->setIcon(QIcon(QPixmap(":icons/del.png")));
layout->addWidget(rem, 1, 1, 1, 1, Qt::AlignTop);
QLabel *arrows = new QLabel();
arrows->setPixmap(QPixmap(":icons/arrows.png"));
layout->addWidget(arrows, 2, 0, 1, 2, Qt::AlignHCenter);
QWidget *inputbox = new QWidget(this);
inputbox->setContentsMargins(0,0,0,0);
layout->addWidget(inputbox, 3, 0, 1, 2, Qt::AlignTop);
QDomElement elem = node.toElement();
if(elem.hasAttribute("layout")) {
if(elem.attribute("layout") == "hbox") {
QHBoxLayout *layout = new QHBoxLayout();
inputbox->setLayout(layout);
} else if (elem.attribute("layout") == "vbox") {
QVBoxLayout *layout = new QVBoxLayout();
inputbox->setLayout(layout);
}
} else {
QHBoxLayout *layout = new QHBoxLayout();
inputbox->setLayout(layout);
}
inputbox->layout()->setContentsMargins(0,0,0,0);
QDomNodeList children = node.childNodes();
QVector< Widget* > widgets;
for (int i=0; i<children.count();i++) {
QDomNode child = children.at(i);
widgets += widgetBuilder(child, inputbox, macrowindow, false);
}
macrowindow->addAuxWidgets(widgets);
innerwidget = NULL;
if(elem.hasAttribute("innerwidget")) {
QString iwname = elem.attribute("innerwidget");
QVector< Widget* >::iterator ws = widgets.begin();
while(ws != widgets.end()) {
if((*ws)->getName() == iwname) {
innerwidget = *ws;
innerwidget->connectFrom(SIGNAL(wasChanged()), this, SLOT(changed()));
}
ws++;
}
if(innerwidget == NULL) {
printf("ERROR: Inner Widget %s not found (in multilist)!\n",
iwname.toStdString().c_str());
}
} else {
printf("ERROR: Missing 'innerwidget' attribute on multilist!\n");
}
layout->setContentsMargins(0,0,0,0);
}
void MultiList::changed()
{
innerwidget_has_changes = true;
printf("Multilist innerwidget was changed\n");
}
bool MultiList::isValid()
{
if(innerwidget_has_changes) {
switch(MessageBox::warning(NULL,
"Gem �ndringerne i listen?",
"Der er lavet en �ndring som ikke er tilf�jet til listen.\n"
"�nsker du at tilf�je �ndringen til listen inden du gemmer makroen?",
MessageBox::Save | MessageBox::Close | MessageBox::Cancel)) {
case MessageBox::Save:
if(innerwidget && innerwidget->isValid()) {
add();
} else {
return false;
}
break;
case MessageBox::Close:
break;
case MessageBox::Cancel:
default:
return false;
break;
}
}
return regexpValidator() && luaValidator();
}
QString MultiList::getValue()
{
QString values;
QList<QListWidgetItem *> items = list->findItems("*", Qt::MatchWildcard);
QList<QListWidgetItem *>::iterator i = items.begin();
while(i != items.end()) {
QListWidgetItem *item = *i;
if(values != "") values += "\n";
values += item->text();
i++;
}
return values;
}
void MultiList::setValue(QString values, QString source)
{
if(isUserSource(source)) emit wasChanged();
QString value;
list->clear();
int idx = 0;
do {
value = values.section('\n', idx, idx);
if(value != "") list->addItem(value);
idx++;
} while(value != "");
setInitialValue(values);
luaValidator();
}
void MultiList::remove()
{
QListWidgetItem *item = list->currentItem();
if(item && item->isSelected()) {
delete item;
emit wasChanged();
luaValidator();
}
}
void MultiList::add()
{
if(innerwidget && innerwidget->isValid()) {
list->addItem(innerwidget->getValue());
emit wasChanged();
innerwidget->reset();
innerwidget_has_changes = false;
luaValidator();
}
}
void MultiList::enable()
{
setEnabled(true);
}
void MultiList::disable()
{
setEnabled(false);
}
bool MultiList::isDisabled()
{
return isEnabled() == false;
}
void MultiList::connectFrom(const char *signal,
const QObject *receiver, const char *method)
{
connect(this, signal, receiver, method);
}
void MultiList::connectTo(const QObject *sender, const char *signal,
const char *method)
{
connect(sender, signal, this, method);
}
bool MultiList::setKeyboardFocus()
{
if(innerwidget) return innerwidget->setKeyboardFocus();
return false;
}
bool MultiList::eventFilter(QObject *obj, QEvent *event)
{
if(event->type() == QEvent::KeyPress) {
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
if(keyEvent->key() == Qt::Key_Delete) remove();
}
return QObject::eventFilter(obj, event);
}
void MultiList::setVisibility(bool visible)
{
setVisible(visible);
}
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