void RoutingToolTip::maybeTip(const QPoint &p)
{
RoutingDrawWidget *drawWidget = (RoutingDrawWidget *)parentWidget();
RoutingWidget *parent = (RoutingWidget *)drawWidget->parentWidget();
StrGlobal *structure = parent->getStructure();
if (!structure)
return;
int i, j;
// find object under cursor
int xp = p.x();
int yp = p.y();
drawWidget->viewportToContents(xp, yp, xp, yp);
xp = parent->deZoomVal(xp);
yp = parent->deZoomVal(yp);
RSItemBaseWithType *item;
for(item = structure->UsedItems.first(); item; item = structure->UsedItems.next())
{
if (item->containsPoint(xp, yp))
{
int ix;
int iy;
int iw;
int ih;
QString tipText = "";
StrInput *in = NULL;
StrOutput *out = NULL;
StrFX *fx = NULL;
StrPatch *patch = NULL;
ix = item->x();
iy = item->y();
iw = item->width();
ih = item->height();
RSItemIO *pio = NULL;
switch(item->type())
{
case RSItemBaseWithType::In:
in = (StrInput *)item;
tipText = QString("Input: %1\nName: %2").arg(in->num()).arg(in->name());
break;
case RSItemBaseWithType::Out:
out = (StrOutput *)item;
tipText = QString("Output: %1\nName: %2").arg(out->num()).arg(out->name());
break;
case RSItemBaseWithType::FX:
fx = (StrFX *)item;
tipText = QString("FX: %1\nName: %2").arg(fx->num()).arg(fx->name());
break;
case RSItemBaseWithType::Patch:
patch = (StrPatch *)item;
pio = patch->getIOAtPoint(xp, yp);
if (pio)
{
if (pio->isOutput())
tipText = QString("Patch output: %1\nOutput name: %2\n\n").arg(pio->getIdx()).arg(pio->getDesc());
else
tipText = QString("Patch input: %1\nInput name: %2\n\n").arg(pio->getIdx()).arg(pio->getDesc());
QRect r;
patch->getIORect(pio->isOutput(), pio->getIdx(), r);
ix = r.x();
iy = r.y();
iw = r.width();
ih = r.height();
}
else
{
// create region without ios
QRegion reg(ix, iy, iw, ih);
QRect ior;
for (j = 0; j < 2; j++)
{
for (i = 0; i < patch->getMaxIOIdx(j); i++)
{
patch->getIORect(j, i, ior);
reg = reg.subtract(QRegion(ior));
}
}
// find rect with point
QMemArray<QRect> rects = reg.rects();
for (i = 0; i < (int)rects.count(); i++)
{
if (rects[i].contains(xp, yp))
{
ix = rects[i].x();
iy = rects[i].y();
iw = rects[i].width();
ih = rects[i].height();
break;
}
}
}
tipText = tipText + QString("Patch: %1\nOrder: %2\nName: %3").arg(patch->num()).arg(patch->order()).arg(patch->name());
break;
default:
break;
}
if (tipText != "")
{
ix = parent->zoomVal(ix);
iy = parent->zoomVal(iy);
iw = parent->zoomVal(iw);
ih = parent->zoomVal(ih);
drawWidget->contentsToViewport(ix, iy, ix, iy);
tip(QRect(ix, iy, iw, ih), tipText);
}
}
}
}
