// allocate each item size in listview.
QSize FolderStatusDelegate::sizeHint(const QStyleOptionViewItem & option ,
const QModelIndex & index) const
{
QFont aliasFont = option.font;
QFont font = option.font;
aliasFont.setPointSize( font.pointSize() +2 );
QFontMetrics fm(font);
QFontMetrics aliasFm(aliasFont);
int aliasMargin = aliasFm.height()/2;
int margin = fm.height()/4;
auto classif = static_cast<const FolderStatusModel *>(index.model())->classify(index);
if (classif == FolderStatusModel::AddButton) {
QFontMetrics fm(option.font);
QStyleOptionButton opt;
static_cast<QStyleOption&>(opt) = option;
opt.text = addFolderText();
return QApplication::style()->sizeFromContents(
QStyle::CT_PushButton, &opt, fm.size(Qt::TextSingleLine, opt.text)).
expandedTo(QApplication::globalStrut())
+ QSize(0, 2*aliasMargin);
}
if (classif != FolderStatusModel::RootFolder) {
return QStyledItemDelegate::sizeHint(option, index);
}
// calc height
int h = aliasMargin; // margin to top
h += aliasFm.height(); // alias
h += margin; // between alias and local path
h += fm.height(); // local path
h += margin; // between local and remote path
h += fm.height(); // remote path
h += aliasMargin; // bottom margin
// add some space to show an error condition.
if( ! qvariant_cast<QStringList>(index.data(FolderErrorMsg)).isEmpty() ) {
QStringList errMsgs = qvariant_cast<QStringList>(index.data(FolderErrorMsg));
h += aliasMargin*2 + errMsgs.count()*fm.height();
}
if( qvariant_cast<bool>(index.data(AddProgressSpace)) ) {
int margin = fm.height()/4;
h += (5 * margin); // All the margins
h += 2* fm.boundingRect(tr("File")).height();
}
return QSize( 0, h);
}
void FolderStatusDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
QStyledItemDelegate::paint(painter,option,index);
QFont aliasFont = option.font;
QFont subFont = option.font;
QFont errorFont = subFont;
QFont progressFont = subFont;
progressFont.setPointSize( subFont.pointSize()-2);
//font.setPixelSize(font.weight()+);
aliasFont.setBold(true);
aliasFont.setPointSize( subFont.pointSize()+2 );
QFontMetrics subFm( subFont );
QFontMetrics aliasFm( aliasFont );
QFontMetrics progressFm( progressFont );
int aliasMargin = aliasFm.height()/2;
int margin = subFm.height()/4;
if (index.data(AddButton).toBool()) {
QSize hint = sizeHint(option, index);
QStyleOptionButton opt;
static_cast<QStyleOption&>(opt) = option;
opt.state &= ~QStyle::State_Selected;
opt.state |= QStyle::State_Raised;
opt.text = addFolderText();
opt.rect.setWidth(qMin(opt.rect.width(), hint.width()));
opt.rect.adjust(0, aliasMargin, 0, -aliasMargin);
QApplication::style()->drawControl(QStyle::CE_PushButton, &opt, painter
#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
, option.widget
#endif
);
return;
}
if (static_cast<const FolderStatusModel *>(index.model())->classify(index) != FolderStatusModel::RootFolder) {
return;
}
painter->save();
QIcon statusIcon = qvariant_cast<QIcon>(index.data(FolderStatusIconRole));
QString aliasText = qvariant_cast<QString>(index.data(HeaderRole));
QString pathText = qvariant_cast<QString>(index.data(FolderPathRole));
QString remotePath = qvariant_cast<QString>(index.data(FolderSecondPathRole));
QStringList errorTexts= qvariant_cast<QStringList>(index.data(FolderErrorMsg));
int overallPercent = qvariant_cast<int>(index.data(SyncProgressOverallPercent));
QString overallString = qvariant_cast<QString>(index.data(SyncProgressOverallString));
QString itemString = qvariant_cast<QString>(index.data(SyncProgressItemString));
int warningCount = qvariant_cast<int>(index.data(WarningCount));
bool syncOngoing = qvariant_cast<bool>(index.data(SyncRunning));
// QString statusText = qvariant_cast<QString>(index.data(FolderStatus));
bool syncEnabled = index.data(FolderAccountConnected).toBool();
// QString syncStatus = syncEnabled? tr( "Enabled" ) : tr( "Disabled" );
QRect iconRect = option.rect;
QRect aliasRect = option.rect;
iconRect.setLeft( option.rect.left() + aliasMargin );
iconRect.setTop( iconRect.top() + aliasMargin ); // (iconRect.height()-iconsize.height())/2);
// alias box
aliasRect.setTop(aliasRect.top() + aliasMargin );
aliasRect.setBottom(aliasRect.top() + aliasFm.height());
aliasRect.setRight(aliasRect.right() - aliasMargin );
// remote directory box
QRect remotePathRect = aliasRect;
remotePathRect.setTop(aliasRect.bottom() + margin );
remotePathRect.setBottom(remotePathRect.top() + subFm.height());
// local directory box
QRect localPathRect = remotePathRect;
localPathRect.setTop( remotePathRect.bottom() + margin );
localPathRect.setBottom( localPathRect.top() + subFm.height());
iconRect.setBottom(localPathRect.bottom());
iconRect.setWidth(iconRect.height());
int nextToIcon = iconRect.right()+aliasMargin;
aliasRect.setLeft(nextToIcon);
localPathRect.setLeft(nextToIcon);
remotePathRect.setLeft(nextToIcon);
int iconSize = iconRect.width();
QPixmap pm = statusIcon.pixmap(iconSize, iconSize, syncEnabled ? QIcon::Normal : QIcon::Disabled );
painter->drawPixmap(QPoint(iconRect.left(), iconRect.top()), pm);
// only show the warning icon if the sync is running. Otherwise its
// encoded in the status icon.
if( warningCount > 0 && syncOngoing) {
QRect warnRect;
warnRect.setLeft(iconRect.left());
warnRect.setTop(iconRect.bottom()-17);
warnRect.setWidth(16);
warnRect.setHeight(16);
QIcon warnIcon(":/client/resources/warning");
QPixmap pm = warnIcon.pixmap(16,16, syncEnabled ? QIcon::Normal : QIcon::Disabled );
painter->drawPixmap(QPoint(warnRect.left(), warnRect.top()),pm );
}
auto palette = option.palette;
if (qApp->style()->inherits("QWindowsVistaStyle")) {
// Hack: Windows Vista's light blue is not contrasting enough for white
// (code from QWindowsVistaStyle::drawControl for CE_ItemViewItem)
palette.setColor(QPalette::All, QPalette::HighlightedText, palette.color(QPalette::Active, QPalette::Text));
palette.setColor(QPalette::All, QPalette::Highlight, palette.base().color().darker(108));
}
QPalette::ColorGroup cg = option.state & QStyle::State_Enabled
? QPalette::Normal : QPalette::Disabled;
if (cg == QPalette::Normal && !(option.state & QStyle::State_Active))
cg = QPalette::Inactive;
if (option.state & QStyle::State_Selected) {
painter->setPen(palette.color(cg, QPalette::HighlightedText));
} else {
painter->setPen(palette.color(cg, QPalette::Text));
}
QString elidedAlias = aliasFm.elidedText(aliasText, Qt::ElideRight, aliasRect.width());
painter->setFont(aliasFont);
painter->drawText(aliasRect, elidedAlias);
const bool showProgess = !overallString.isEmpty() || !itemString.isEmpty();
if(!showProgess) {
painter->setFont(subFont);
QString elidedRemotePathText;
if (remotePath.isEmpty() || remotePath == QLatin1String("/")) {
elidedRemotePathText = subFm.elidedText(tr("Syncing selected files in your account with"),
Qt::ElideRight, remotePathRect.width());
} else {
elidedRemotePathText = subFm.elidedText(tr("Remote path: %1").arg(remotePath),
Qt::ElideMiddle, remotePathRect.width());
}
painter->drawText(remotePathRect, elidedRemotePathText);
QString elidedPathText = subFm.elidedText(pathText, Qt::ElideMiddle, localPathRect.width());
painter->drawText(localPathRect, elidedPathText);
}
// paint an error overlay if there is an error string
int h = iconRect.bottom();
if( !errorTexts.isEmpty() ) {
h += aliasMargin;
QRect errorRect = localPathRect;
errorRect.setLeft( iconRect.left());
errorRect.setTop( h );
errorRect.setHeight(errorTexts.count() * subFm.height()+aliasMargin);
errorRect.setRight( option.rect.right()-aliasMargin );
painter->setBrush( QColor(0xbb, 0x4d, 0x4d) );
painter->setPen( QColor(0xaa, 0xaa, 0xaa));
painter->drawRoundedRect( errorRect, 4, 4 );
painter->setPen( Qt::white );
painter->setFont(errorFont);
QRect errorTextRect = errorRect;
errorTextRect.setLeft( errorTextRect.left()+aliasMargin );
errorTextRect.setTop( errorTextRect.top()+aliasMargin/2 );
int x = errorTextRect.left();
int y = errorTextRect.top()+aliasMargin/2 + subFm.height()/2;
foreach( QString eText, errorTexts ) {
painter->drawText(x, y, subFm.elidedText( eText, Qt::ElideLeft, errorTextRect.width()-2*aliasMargin));
y += subFm.height();
}
