void LogDelegate::paint(QPainter *p, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QModelIndex sourceindex = d->proxy->mapToSource(index);
QString text = d->soruce->data(sourceindex, Qt::DisplayRole).toString().replace("\n", QString(" ")+QChar(0x14A7)+" ");
p->setFont(d->font);
if(option.state & QStyle::State_Selected)
{
QItemSelectionModel *selection = d->view->selectionModel();
bool upstairsneighborselected = selection->isRowSelected(index.row()-1, index.parent());
bool downstairsneighborselected = selection->isRowSelected(index.row()+1, index.parent());
int dx = 1;
int dy = 1;
int dh = 2;
int dw = 2;
if(upstairsneighborselected)
{
dy--;
dh--;
}
if(downstairsneighborselected)
{
dh--;
}
int dashoffset = 0;
int number_of_upstairsneighborsselected = 0;
int r = index.row()-1;
if(option.rect.height()%2)
{
while(selection->isRowSelected(r, index.parent()))
{
number_of_upstairsneighborsselected++;
r--;
if(r < 0) break;
}
dashoffset = number_of_upstairsneighborsselected%2;
}
p->fillRect(option.rect.x()+dx, option.rect.y()+dy, option.rect.width()-dw, option.rect.height()-dh, option.palette.highlight());
QPen borderpen(Qt::CustomDashLine);
borderpen.setColor(Qt::black);
borderpen.setDashPattern(QVector<qreal>() << 1 << 1);
borderpen.setDashOffset(dashoffset);
p->setPen(borderpen);
p->drawLine(option.rect.topLeft(), option.rect.bottomLeft());
p->drawLine(option.rect.topRight(), option.rect.bottomRight());
if(!upstairsneighborselected)
{
p->drawLine(option.rect.topLeft(), option.rect.topRight());
}
if(!downstairsneighborselected)
{
p->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
}
}
if(d->soruce->isRowForErrorStatus(sourceindex.row()))
{
if(!d->soruce->wasSuccessfull(sourceindex.row()))
{
text = tr("Error: %1").arg(text);
}
}
if(d->soruce->wasSuccessfull(sourceindex.row()))
{
p->setPen(QColor(0,128,0));
}
else
{
if(option.state & QStyle::State_Selected)
{
p->setPen(QColor(255,0,0));
}
else
{
p->setPen(QColor(128,0,0));
}
}
p->drawText(
option.rect.left(),
option.rect.bottom() - d->fontmetrics->boundingRect(text).height()/3.25,
text
);
}
void MTopologyItem::Draw(QPixmap *pixmap)
{
if(pixmap == NULL)
return;
QPainter painter(pixmap);
painter.save();
//painter.setRenderHint(QPainter::Antialiasing, true);
painter.fillRect(pixmap->rect(),QBrush(QColor(233,246,254)));
int ypos;
ypos = (pixmap->height() - normal_icon_.height())/2;
QPixmap bitmapicon;
QColor bordercolor;
QColor innerbordercolor;
QLinearGradient textGradient;
QColor textcolor;
switch (status_)
{
case status_normal:
bitmapicon = normal_icon_;
bordercolor = normal_border_color_;
innerbordercolor = normal_inner_border_color_;
textGradient = normal_gradient_;
textcolor = normal_name_color_;
break;
case status_abnormal:
bitmapicon = abnormal_icon_;
bordercolor = abnormal_border_color_;
innerbordercolor = abnormal_inner_border_color_;
textGradient = abnormal_gradient_;
textcolor = abnormal_name_color_;
break;
case status_notwork:
bitmapicon = notwork_icon_;
bordercolor = notwork_border_color_;
innerbordercolor = notwork_inner_border_color_;
textGradient = notwork_gradient_;
textcolor = notwork_name_color_;
break;
case status_currentstatus:
if(status_backup_ == status_normal)
{
bitmapicon = normal_icon_;
}
else if(status_backup_ == status_abnormal)
{
bitmapicon = abnormal_icon_;
}
else if(status_backup_ == status_notwork)
{
bitmapicon = notwork_icon_;
}
bordercolor = currentstatus_border_color_;
innerbordercolor = currentstatus_inner_border_color_;
textGradient = currentstatus_gradient_;
textcolor = currentstatus_name_color_;
break;
default:
bitmapicon = normal_icon_;
bordercolor = normal_border_color_;
innerbordercolor = normal_inner_border_color_;
textGradient = normal_gradient_;
textcolor = normal_name_color_;
break;
}
painter.drawPixmap(0,ypos,bitmapicon);
// QRect borderrect;
// borderrect.setTop(0);
// borderrect.setBottom(pixmap->height() - 1);
// borderrect.setLeft(bitmapicon.width());
// borderrect.setRight(pixmap->width() - 1);
// painter.setBrush(QBrush(bordercolor));
// painter.drawRoundedRect(borderrect,xradius_,yradius_,Qt::RelativeSize);
// QRect innerborderrect;
// innerborderrect.setTop(border_width_);
// innerborderrect.setBottom(pixmap->height() - 1 - border_width_*2);
// innerborderrect.setLeft(bitmapicon.width() + border_width_);
// innerborderrect.setRight(pixmap->width() - 1 - border_width_*2);
// painter.setBrush(QBrush(QColor(121,222,112)));
// painter.drawRoundedRect(innerborderrect,xradius_,yradius_,Qt::RelativeSize);
QRect textrect;
textrect.setTop(border_width_);
textrect.setBottom(pixmap->height() - 1 - border_width_*2);
textrect.setLeft(bitmapicon.width() + border_width_);
textrect.setRight(pixmap->width() - 1 - border_width_*2);
QBrush textbrush(textGradient);
QPen borderpen(bordercolor);
painter.setPen(borderpen);
painter.setBrush(textbrush);
painter.drawRoundedRect(textrect,xradius_,yradius_,Qt::AbsoluteSize);
QPen textpen(textcolor);
painter.setPen(textpen);
painter.drawText(textrect,Qt::AlignCenter,name_ );
painter.restore();
}
