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ListBox::ListBox(QDomNode &node)
: QListWidget(), Widget(node)
{
QDomElement elem = node.toElement();
if(elem.hasAttribute("width")) {
setMinimumWidth(elem.attribute("width").toInt());
}
if(elem.hasAttribute("height")) {
setMinimumHeight(elem.attribute("height").toInt());
}
QDomNodeList children = node.childNodes();
int default_found = 0;
for (int i=0; i < children.count(); i++) {
QDomNode child = children.at(i);
QDomElement list_elem = child.toElement();
if(list_elem.hasAttribute("type")) {
if(list_elem.attribute("type") == "header") {
QListWidgetItem *header = new
QListWidgetItem(list_elem.attribute("caption"));
header->setFlags(0);
QFont headerfont;
headerfont.setBold(true);
headerfont.setItalic(true);
header->setFont(headerfont);
QBrush headerbrush(Qt::SolidPattern);
headerbrush.setColor(Qt::lightGray);
header->setBackground(headerbrush);
addItem(header);
} else if (list_elem.attribute("type") == "separator") {
QListWidgetItem *separator = new QListWidgetItem(" ");
separator->setFlags(0);
addItem(separator);
}
} else if(list_elem.hasAttribute("caption") &&
list_elem.hasAttribute("value")) {
addItem(list_elem.attribute("caption"));
if(default_found == 0 && elem.attribute("value") == list_elem.attribute("value")) {
}
} else {
printf("XML Error!!! Listbox item is missing one or more "
"attributes...\n");
}
}
if(default_found == 0) setCurrentRow(-1);
}
bool ListBox::isValid()
{
return selectedItems().size() != 0;
}
QString ListBox::getValue()
{
QString value = "none";
if(currentRow() != -1) value = currentItem()->text();
return value;
}
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