void UIListTreeType::FillLevelFromTree(UIListGenericTree *item,
UIListBtnType *list)
{
if (!item || !list)
return;
ClearLevel(list);
vector<GenericTree*> itemlist = item->getAllChildren();
vector<GenericTree*>::const_iterator it = itemlist.begin();
for ( ; it != itemlist.end(); ++it)
{
UIListGenericTree *uichild =
dynamic_cast<UIListGenericTree*>(*it);
if (!uichild)
continue;
UIListBtnTypeItem *newitem;
int check = uichild->getCheck();
newitem = new UIListBtnTypeItem(list, uichild->getString(),
uichild->getImage(), (check >= 0),
(UIListBtnTypeItem::CheckState)check,
(uichild->childCount() > 0));
newitem->setData(uichild);
uichild->setItem(newitem);
if (!uichild->getActive())
newitem->setOverrideInactive(true);
}
}
void UIListTreeType::FillLevelFromTree(UIListGenericTree *item,
UIListBtnType *list)
{
if (!item || !list)
return;
ClearLevel(list);
QPtrList<GenericTree> *itemlist = item->getAllChildren();
QPtrListIterator<GenericTree> it(*itemlist);
GenericTree *child;
while ((child = it.current()) != 0)
{
UIListGenericTree *uichild = (UIListGenericTree *)child;
UIListBtnTypeItem *newitem;
int check = uichild->getCheck();
newitem = new UIListBtnTypeItem(list, child->getString(),
uichild->getImage(), (check >= 0),
(UIListBtnTypeItem::CheckState)check,
(child->childCount() > 0));
newitem->setData(uichild);
uichild->setItem(newitem);
if (!uichild->getActive())
newitem->setOverrideInactive(true);
++it;
}
}
void UIListTreeType::ClearLevel(UIListBtnType *list)
{
UIListBtnTypeItem *clear = list->GetItemFirst();
while (clear)
{
UIListGenericTree *gt = (UIListGenericTree *)clear->getData();
gt->setItem(NULL);
clear = list->GetItemNext(clear);
}
list->Reset();
}
void UIListTreeType::SetCurrentPosition(void)
{
if (!currentlevel)
return;
UIListBtnTypeItem *lbt = currentlevel->GetItemCurrent();
if (!lbt)
return;
currentpos = (UIListGenericTree *)(lbt->getData());
emit itemEntered(this, currentpos);
}
void UIListTreeType::RefreshCurrentLevel(void)
{
if (currentlevel)
{
QPtrListIterator<UIListBtnTypeItem> it = currentlevel->GetIterator();
UIListBtnTypeItem *item;
while ((item = it.current()))
{
UIListGenericTree *ui = (UIListGenericTree *)item->getData();
ui->setActive(ui->getActive());
++it;
}
}
}
void UIListBtnType::Draw(QPainter *p, int order, int context, bool active_on)
{
if (!m_visible || hidden)
return;
if (!m_initialized)
Init();
if (m_order != order)
return;
if (m_context != -1 && m_context != context)
return;
// Put something on the LCD device (if one exists)
if (LCD *lcddev = LCD::Get())
{
if (m_active)
{
// add max of lcd height menu items either side of the selected item
// let the lcdserver figure out which ones to display
// move back up the list a little
uint count = 0;
int i;
for (i = m_selPosition;
(i >= 0) && (count < lcddev->getLCDHeight()); --i, ++count);
i = (i < 0) ? 0 : i;
count = 0;
QList<LCDMenuItem> menuItems;
for (; ((uint)i < (uint)m_itemList.size()) &&
(count < lcddev->getLCDHeight() * 2); ++i, ++count)
{
UIListBtnTypeItem *curItem = m_itemList[i];
QString msg = curItem->text();
bool selected;
CHECKED_STATE checkState = NOTCHECKABLE;
if (curItem->checkable())
{
if (curItem->state() == UIListBtnTypeItem::HalfChecked ||
curItem->state() == UIListBtnTypeItem::FullChecked)
checkState = CHECKED;
else
checkState = UNCHECKED;
}
if (curItem == m_selItem)
selected = true;
else
selected = false;
menuItems.append(LCDMenuItem(selected, checkState, msg));
}
QString title = "";
if (m_parentListTree && m_parentListTree->getDepth() > 0)
title = "<< ";
else
title = " ";
if ((m_selItem && m_selItem->getDrawArrow()) || m_showArrow)
title += " >>";
else
title += " ";
if (!menuItems.isEmpty())
{
lcddev->switchToMenu(menuItems, title);
}
}
}
fontProp* font = m_active ? m_fontActive : m_fontInactive;
if (!active_on)
{
font = m_fontInactive;
}
p->setFont(font->face);
p->setPen(font->color);
int x = m_rect.x() + m_xdrawoffset;
int y = m_rect.y();
for (int i = m_topPosition;
(i < (int)m_itemList.size()) &&
((y - m_rect.y()) <= (m_contentsRect.height() - m_itemHeight));
i++)
{
if (active_on && m_itemList[i]->getOverrideInactive())
{
font = m_fontInactive;
p->setFont(font->face);
p->setPen(font->color);
m_itemList[i]->setJustification(m_justify);
m_itemList[i]->paint(p, font, x, y, active_on);
font = m_active ? m_fontActive : m_fontInactive;;
p->setFont(font->face);
p->setPen(font->color);
}
else
{
m_itemList[i]->setJustification(m_justify);
m_itemList[i]->paint(p, font, x, y, active_on);
}
y += m_itemHeight + m_itemSpacing;
}
if (m_showScrollArrows)
{
if (m_showUpArrow)
p->drawPixmap(x + m_arrowsRect.x(),
m_rect.y() + m_arrowsRect.y(),
m_upArrowActPix);
else
p->drawPixmap(x + m_arrowsRect.x(),
m_rect.y() + m_arrowsRect.y(),
m_upArrowRegPix);
if (m_showDnArrow)
p->drawPixmap(x + m_arrowsRect.x() +
m_upArrowRegPix.width() + m_itemMargin,
m_rect.y() + m_arrowsRect.y(),
m_dnArrowActPix);
else
p->drawPixmap(x + m_arrowsRect.x() +
m_upArrowRegPix.width() + m_itemMargin,
m_rect.y() + m_arrowsRect.y(),
m_dnArrowRegPix);
}
}
