void GraphView::drawBlank()
{
QRect pixmapSize(geometry());
pixmapSize.adjust(0, 0, 2, 2); // for some reason, we need to pad this to get the full size...
m_backBuffer = QPixmap(pixmapSize.size());
m_backBuffer.fill(this, 0, 0);
}
void WeatherButton::generateIcons()
{
if ( !pixmap() )
return;
QImage image = pixmap()->convertToImage();
image = image.smoothScale( pixmapSize(), QImage::ScaleMin );
KIconEffect effect;
m_normalIcon = effect.apply( image, KIcon::Panel, KIcon::DefaultState );
m_activeIcon = effect.apply( image, KIcon::Panel, KIcon::ActiveState );
}
void HbRepeatIconItem::paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget )
{
Q_UNUSED(option);
Q_UNUSED(widget);
if(!mConnected) {
connect(&mTimer,SIGNAL(timeout()),this,SLOT(updateAnimation()));
}
// Chec the status of timer
if (!mTimer.isActive()) {
mTimer.start(122);
}
if(mParentRect != parentItem()->boundingRect()) {
resizeEvent(0); // need to regenerate optimized pixmap.
}
QPixmap newblit(boundingRect().size().toSize());
newblit.fill(Qt::white);
QPainter p;
p.begin(&newblit);
if(mOrientation == Qt::Horizontal){
QSizeF pixmapSize(boundingRect().size().width(),mIcon.height());
if (QApplication::layoutDirection() == Qt::RightToLeft) {
p.drawPixmap(QPointF(0,0), *mRepeatPixmap, QRectF(QPointF(mIcon.width()-mOffset,0),pixmapSize));
} else {
p.drawPixmap(QPointF(0,0), *mRepeatPixmap, QRectF(QPointF(mOffset,0),pixmapSize));
}
}
else{
QSizeF pixmapSize(mIcon.width(),boundingRect().size().height());
p.drawPixmap(QPointF(0,0), *mRepeatPixmap, QRectF(QPointF(0,mOffset),pixmapSize));
}
p.end();
if(!mMask.isNull()) {
newblit.setMask(mMask);
}
painter->drawPixmap(QPointF(0,0),newblit);
}
void GraphView::drawCurve(AnimationCurve* pCurve)
{
QRect pixmapSize(geometry());
pixmapSize.adjust(0, 0, 2, 2); // for some reason, we need to padd this to get the full size...
m_backBuffer = QPixmap(pixmapSize.size());
m_backBuffer.fill(this, 0, 0);
QPainter painter(&m_backBuffer);
painter.initFrom(this);
painter.setPen(Qt::black);
painter.setBrush(QColor(0, 0, 0));
painter.drawRect(geometry());
// draw curve
std::vector<ControlPoint> aControlPoints;
pCurve->getMainControlPoints(aControlPoints);
painter.setPen(Qt::white);
painter.setBrush(QColor(255, 255, 255));
std::vector<ControlPoint>::const_iterator itCP = aControlPoints.begin();
for (; itCP != aControlPoints.end(); ++itCP)
{
const ControlPoint& cp = *itCP;
painter.drawEllipse(cp.x, cp.y, 4, 4);
}
// draw values...
QFont newFont = font();
newFont.setPointSize(9);
setFont(newFont);
QFontMetrics metrics(font());
update();
}
void
AccountWidget::update( const QPersistentModelIndex& idx, int accountIdx )
{
Tomahawk::Accounts::Account* account =
idx.data( Tomahawk::Accounts::AccountModel::ChildrenOfFactoryRole )
.value< QList< Tomahawk::Accounts::Account* > >().at( accountIdx );
if ( account )
{
const QPixmap& pixmap = account->icon();
QSize pixmapSize( 32, 32 );
m_imageLabel->setPixmap( pixmap.scaled( pixmapSize, Qt::KeepAspectRatio, Qt::SmoothTransformation ) );
m_imageLabel->setFixedSize( pixmapSize );
QFontMetrics fm = m_idLabel->fontMetrics();
m_idLabel->setText( account->accountFriendlyName() );
m_idLabel->setToolTip( "<b>" +
account->accountServiceName() +
"</b><br>" +
account->accountFriendlyName() );
//we already know it's a factory because of the FactoryProxy
Tomahawk::Accounts::AccountFactory* fac =
qobject_cast< Tomahawk::Accounts::AccountFactory* >(
idx.data( Tomahawk::Accounts::AccountModel::AccountData )
.value< QObject* >() );
if ( fac->factoryId() == "twitteraccount" )
{
m_inviteContainer->setVisible( false );
m_inviteButton->setVisible( false );
}
switch ( account->connectionState() )
{
case Tomahawk::Accounts::Account::Connected:
if ( account->enabled() )
m_statusToggle->setChecked( true );
else
qDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Connected but Disabled!";
m_spinner->fadeOut();
m_statusToggle->setBackChecked( true );
setInviteWidgetsEnabled( true );
break;
case Tomahawk::Accounts::Account::Connecting:
if ( !account->enabled() )
qDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Connecting but Disabled!";
m_spinner->fadeIn();
m_statusToggle->setBackChecked( false );
setInviteWidgetsEnabled( false );
break;
case Tomahawk::Accounts::Account::Disconnected:
if ( !account->enabled() )
m_statusToggle->setChecked( false );
else
qDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Disconnected but Enabled!";
m_spinner->fadeOut();
m_statusToggle->setBackChecked( false );
setInviteWidgetsEnabled( false );
break;
case Tomahawk::Accounts::Account::Disconnecting:
if ( account->enabled() )
qDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Disconnecting but Enabled!";
m_spinner->fadeIn();
m_statusToggle->setBackChecked( true );
setInviteWidgetsEnabled( false );
}
}
}
void
AccountWidget::update( const QPersistentModelIndex& idx, int accountIdx )
{
Tomahawk::Accounts::Account* account =
idx.data( Tomahawk::Accounts::AccountModel::ChildrenOfFactoryRole )
.value< QList< Tomahawk::Accounts::Account* > >().at( accountIdx );
if ( account )
{
const QPixmap& pixmap = account->icon();
QSize pixmapSize( scaled( 32, 32 ) );
m_imageLabel->setPixmap( pixmap.scaled( pixmapSize, Qt::KeepAspectRatio, Qt::SmoothTransformation ) );
m_imageLabel->setFixedSize( pixmapSize );
QFontMetrics fm = m_idLabel->fontMetrics();
m_idLabel->setText( account->accountFriendlyName() );
m_idLabel->setToolTip( "<b>" +
account->accountServiceName() +
"</b><br>" +
account->accountFriendlyName() );
switch ( account->connectionState() )
{
case Tomahawk::Accounts::Account::Connected:
{
if ( account->enabled() )
m_statusToggle->setChecked( true );
else
tDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Connected but Disabled!";
m_spinner->fadeOut();
m_statusToggle->setBackChecked( true );
setInviteWidgetsEnabled( true );
break;
}
case Tomahawk::Accounts::Account::Connecting:
{
if ( !account->enabled() )
tDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Connecting but Disabled!";
m_spinner->fadeIn();
m_statusToggle->setBackChecked( false );
setInviteWidgetsEnabled( false );
break;
}
case Tomahawk::Accounts::Account::Disconnected:
{
if ( !account->enabled() )
m_statusToggle->setChecked( false );
else
tDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Disconnected but Enabled!";
m_spinner->fadeOut();
m_statusToggle->setBackChecked( false );
setInviteWidgetsEnabled( false );
break;
}
case Tomahawk::Accounts::Account::Disconnecting:
{
if ( account->enabled() )
tDebug() << "AccountWidget warning:" << account->accountFriendlyName()
<< "is Disconnecting but Enabled!";
m_spinner->fadeIn();
m_statusToggle->setBackChecked( true );
setInviteWidgetsEnabled( false );
}
}
if ( !account->enabled() && account->connectionState() == Tomahawk::Accounts::Account::Disconnected )
{
m_spinner->fadeOut();
m_statusToggle->setBackChecked( false );
m_statusToggle->setChecked( false );
setInviteWidgetsEnabled( false );
}
else if ( account->enabled() && account->connectionState() == Tomahawk::Accounts::Account::Connected )
{
m_spinner->fadeOut();
m_statusToggle->setBackChecked( true );
m_statusToggle->setChecked( true );
setInviteWidgetsEnabled( true );
}
}
}
bool TextCreator::create(const QString &path, int width, int height, QImage &img)
{
// Filter out unwanted mimetypes
KMimeType::Ptr mimeType = KMimeType::findByPath(path);
if(mimeType->is("text/rtf"))
return false;
if(!m_splitter)
{
m_splitter = new KPixmapSplitter;
QString pixmap = locate("data", "konqueror/pics/thumbnailfont_7x4.png");
if(!pixmap.isEmpty())
{
// FIXME: make font/glyphsize configurable...
m_splitter->setPixmap(QPixmap(pixmap));
m_splitter->setItemSize(QSize(4, 7));
}
}
bool ok = false;
// determine some sizes...
// example: width: 60, height: 64
QSize pixmapSize(width, height);
if(height * 3 > width * 4)
pixmapSize.setHeight(width * 4 / 3);
else
pixmapSize.setWidth(height * 3 / 4);
if(pixmapSize != m_pixmap.size())
m_pixmap.resize(pixmapSize);
// one pixel for the rectangle, the rest. whitespace
int xborder = 1 + pixmapSize.width() / 16; // minimum x-border
int yborder = 1 + pixmapSize.height() / 16; // minimum y-border
QSize chSize = m_splitter->itemSize(); // the size of one char
int xOffset = chSize.width();
int yOffset = chSize.height();
// calculate a better border so that the text is centered
int canvasWidth = pixmapSize.width() - 2 * xborder;
int canvasHeight = pixmapSize.height() - 2 * yborder;
int numCharsPerLine = (int)(canvasWidth / chSize.width());
int numLines = (int)(canvasHeight / chSize.height());
// assumes an average line length of <= 120 chars
const int bytesToRead = 120 * numLines;
// create text-preview
QFile file(path);
if(file.open(IO_ReadOnly))
{
if(!m_data || m_dataSize < bytesToRead + 1)
{
delete[] m_data;
m_data = new char[bytesToRead + 1];
m_dataSize = bytesToRead + 1;
}
int read = file.readBlock(m_data, bytesToRead);
if(read > 0)
{
ok = true;
m_data[read] = '\0';
QString text = QString::fromLocal8Bit(m_data);
// FIXME: maybe strip whitespace and read more?
m_pixmap.fill(QColor(245, 245, 245)); // light-grey background
QRect rect;
int rest = m_pixmap.width() - (numCharsPerLine * chSize.width());
xborder = QMAX(xborder, rest / 2); // center horizontally
rest = m_pixmap.height() - (numLines * chSize.height());
yborder = QMAX(yborder, rest / 2); // center vertically
// end centering
int x = xborder, y = yborder; // where to paint the characters
int posNewLine = m_pixmap.width() - (chSize.width() + xborder);
int posLastLine = m_pixmap.height() - (chSize.height() + yborder);
bool newLine = false;
Q_ASSERT(posNewLine > 0);
const QPixmap *fontPixmap = &(m_splitter->pixmap());
for(uint i = 0; i < text.length(); i++)
{
if(x > posNewLine || newLine) // start a new line?
{
x = xborder;
y += yOffset;
if(y > posLastLine) // more text than space
break;
// after starting a new line, we also jump to the next
// physical newline in the file if we don't come from one
if(!newLine)
{
int pos = text.find('\n', i);
if(pos == -1)
break;
i = pos + 1;
}
newLine = false;
}
// check for newlines in the text (unix,dos)
QChar ch = text.at(i);
if(ch == '\n')
{
newLine = true;
continue;
}
else if(ch == '\r' && text.at(i + 1) == '\n')
{
newLine = true;
i++; // skip the next character (\n) as well
continue;
}
rect = m_splitter->coordinates(ch);
if(!rect.isEmpty())
{
bitBlt(&m_pixmap, QPoint(x, y), fontPixmap, rect, Qt::CopyROP);
}
x += xOffset; // next character
}
if(ok)
img = m_pixmap.convertToImage();
}
file.close();
}
return ok;
}
