bool QMessageBox::qt_property( int id, int f, QVariant* v)
{
switch ( id - staticMetaObject()->propertyOffset() ) {
case 0: switch( f ) {
case 0: setText(v->asString()); break;
case 1: *v = QVariant( this->text() ); break;
case 3: case 4: case 5: break;
default: return FALSE;
} break;
case 1: switch( f ) {
case 0: setIcon((Icon&)v->asInt()); break;
case 1: *v = QVariant( (int)this->icon() ); break;
case 3: case 4: case 5: break;
default: return FALSE;
} break;
case 2: switch( f ) {
case 0: setIconPixmap(v->asPixmap()); break;
case 1: if ( this->iconPixmap() ) *v = QVariant( *iconPixmap() ); break;
case 3: case 4: case 5: break;
default: return FALSE;
} break;
case 3: switch( f ) {
case 0: setTextFormat((TextFormat&)v->asInt()); break;
case 1: *v = QVariant( (int)this->textFormat() ); break;
case 3: case 4: case 5: break;
default: return FALSE;
} break;
default:
return QDialog::qt_property( id, f, v );
}
return TRUE;
}
void EditPlacemarkDialog::updateIconDialog( const QColor &color )
{
QPixmap iconPixmap( d->m_iconButton->iconSize().width(),
d->m_iconButton->iconSize().height() );
iconPixmap.fill( color );
d->m_iconButton->setIcon( QIcon( iconPixmap ) );
}
void ImageView::setButtonIcon(QPushButton *button, QString fileName, int width, int height)
{
QPixmap iconPixmap(fileName);
QIcon buttonIcon(iconPixmap.scaled(width, height, Qt::KeepAspectRatio, Qt::SmoothTransformation));
button->setIcon(buttonIcon);
button->setIconSize(iconPixmap.scaled(width, height).rect().size());
}
QSize KMultiTabBarTab::computeSizeHint(bool withText) const
{
// Compute as horizontal first, then flip around if need be.
QStyleOptionToolButton opt;
initStyleOption(&opt);
int hMargin, vMargin;
computeMargins(&hMargin, &vMargin);
// Compute interior size, starting from pixmap..
QPixmap iconPix = iconPixmap();
QSize size = iconPix.size();
// Always include text height in computation, to avoid resizing the minor direction
// when expanding text..
QSize textSize = fontMetrics().size(0, text());
size.setHeight(qMax(size.height(), textSize.height()));
// Pick margins for major/minor direction, depending on orientation
int majorMargin = isVertical() ? vMargin : hMargin;
int minorMargin = isVertical() ? hMargin : vMargin;
size.setWidth (size.width() + 2*majorMargin);
size.setHeight(size.height() + 2*minorMargin);
if (withText)
// Add enough room for the text, and an extra major margin.
size.setWidth(size.width() + textSize.width() + majorMargin);
// flip time?
if (isVertical())
return QSize(size.height(), size.width());
else
return size;
}
void KMultiTabBarTab::initStyleOption(QStyleOptionToolButton* opt) const
{
opt->initFrom(this);
// Setup icon..
if (!icon().isNull()) {
opt->iconSize = iconPixmap().size();
opt->icon = icon();
}
// Should we draw text?
if (shouldDrawText())
opt->text = text();
opt->state |= QStyle::State_AutoRaise;
if (underMouse())
opt->state |= QStyle::State_MouseOver | QStyle::State_Raised;
if (isChecked())
opt->state |= QStyle::State_Sunken | QStyle::State_On;
opt->font = font();
opt->toolButtonStyle = shouldDrawText() ? Qt::ToolButtonTextBesideIcon : Qt::ToolButtonIconOnly;
opt->subControls = QStyle::SC_ToolButton;
}
void SystrayHelper::setIconColor(double percentRegular, double percentExtra)
{
QPixmap iconPixmap(":/trayicon.png");
QPainter *paint = new QPainter(&iconPixmap);
paint->setBrush(*(new QColor(255,255,255,255)));
//paint->drawRect(0,450,591,100);
//paint->setBrush(*(new QColor(0,0,0,0)));
paint->drawRect(0,400,20,120);
paint->setBrush(*(new QColor(255,255,255,255)));
paint->drawRect(480,400,500,120);
if(percentExtra > 0){
paint->setBrush(*(new QColor(255,0,0,255)));
paint->drawRect(20,450,460*percentExtra,100);
}else{
paint->setBrush(*(new QColor(0,200,127,255)));
paint->drawRect(20,450,460*percentRegular,100);
}
delete paint;
QIcon icon(iconPixmap);
icon.setIsMask(true);
m_trayicon->setIcon(icon);
}
int QMessageBox::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QDialog::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: buttonClicked((*reinterpret_cast< QAbstractButton*(*)>(_a[1]))); break;
case 1: d_func()->_q_buttonClicked((*reinterpret_cast< QAbstractButton*(*)>(_a[1]))); break;
default: ;
}
_id -= 2;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< QString*>(_v) = text(); break;
case 1: *reinterpret_cast< Icon*>(_v) = icon(); break;
case 2: *reinterpret_cast< QPixmap*>(_v) = iconPixmap(); break;
case 3: *reinterpret_cast< Qt::TextFormat*>(_v) = textFormat(); break;
case 4: *reinterpret_cast<int*>(_v) = QFlag(standardButtons()); break;
case 5: *reinterpret_cast< QString*>(_v) = detailedText(); break;
case 6: *reinterpret_cast< QString*>(_v) = informativeText(); break;
}
_id -= 7;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setText(*reinterpret_cast< QString*>(_v)); break;
case 1: setIcon(*reinterpret_cast< Icon*>(_v)); break;
case 2: setIconPixmap(*reinterpret_cast< QPixmap*>(_v)); break;
case 3: setTextFormat(*reinterpret_cast< Qt::TextFormat*>(_v)); break;
case 4: setStandardButtons(QFlag(*reinterpret_cast<int*>(_v))); break;
case 5: setDetailedText(*reinterpret_cast< QString*>(_v)); break;
case 6: setInformativeText(*reinterpret_cast< QString*>(_v)); break;
}
_id -= 7;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 7;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 7;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 7;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 7;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 7;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 7;
}
#endif // QT_NO_PROPERTIES
return _id;
}
void MobileAppWizardSymbianOptionsPage::setSvgIcon(const QString &icon)
{
QPixmap iconPixmap(icon);
if (!iconPixmap.isNull()) {
const int symbianIconSize = 44;
if (iconPixmap.height() > symbianIconSize || iconPixmap.width() > symbianIconSize)
iconPixmap = iconPixmap.scaledToHeight(symbianIconSize, Qt::SmoothTransformation);
m_d->ui.appIconPreview->setPixmap(iconPixmap);
m_d->svgIcon = icon;
}
}
QIcon patternDockWidget::createIcon(QRgb color,
const QPixmap& symbol) const {
QPixmap listImage(listIconSize());
listImage.fill(color);
QPainter painter(&listImage);
painter.drawPixmap(0, 0, symbol);
QPixmap iconPixmap(listIconSize() + QSize(0, 4));
iconPixmap.fill(Qt::white);
QPainter painter2(&iconPixmap);
painter2.drawPixmap(0, 2, listImage);
return QIcon(iconPixmap);
}
void KMultiTabBarTab::computeMargins(int* hMargin, int* vMargin) const
{
// Unfortunately, QStyle does not give us enough information to figure out
// where to place things, so we try to reverse-engineer it
QStyleOptionToolButton opt;
initStyleOption(&opt);
QPixmap iconPix = iconPixmap();
QSize trialSize = iconPix.size();
QSize expandSize = style()->sizeFromContents(QStyle::CT_ToolButton, &opt, trialSize, this);
*hMargin = (expandSize.width() - trialSize.width())/2;
*vMargin = (expandSize.height() - trialSize.height())/2;
}
QThemedImageButton::QThemedImageButton(const QString& iconPath, QWidget *parent)
: QPushButton(parent), resizeImageValue(false)
{
if (QFile::exists(iconPath)) {
QPixmap iconPixmap(iconPath);
auto iconMask = iconPixmap.createMaskFromColor(Qt::transparent, Qt::MaskInColor);
QPixmap newPixmap(iconPixmap.size());
newPixmap.fill(this->palette().foreground().color());
newPixmap.setMask(iconMask);
this->setIcon(newPixmap);
}
else {
qDebug() << "QThemedImageButton(Could not load icon: " << iconPath << ")";
}
}
//! [2]
void MyWidget::mousePressEvent(QMouseEvent *event)
{
//! [2]
QString text = dataLabel->text();
QPixmap iconPixmap(32, 32);
iconPixmap.fill(qRgba(255, 0, 0, 127));
QImage image(100, 100, QImage::Format_RGB32);
image.fill(qRgb(0, 0, 255));
//! [3]
if (event->button() == Qt::LeftButton) {
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setText(text);
mimeData->setImageData(image);
drag->setMimeData(mimeData);
drag->setPixmap(iconPixmap);
Qt::DropAction dropAction = drag->exec();
//! [3]
// ...
//! [4]
event->accept();
}
//! [4]
else if (event->button() == Qt::MidButton) {
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setImageData(image);
drag->setMimeData(mimeData);
drag->setPixmap(iconPixmap);
Qt::DropAction dropAction = drag->exec();
// ...
event->accept();
}
//! [5]
}
void MobileAppWizardMaemoOptionsPage::setPngIcon(const QString &icon)
{
QString error;
QPixmap iconPixmap(icon);
if (iconPixmap.isNull()) {
QMessageBox::critical(this, tr("Invalid Icon"),
tr("The file is not a valid image."));
return;
}
QString actualIconPath;
if (iconPixmap.size() == m_d->iconSize) {
actualIconPath = icon;
} else {
const QMessageBox::StandardButton button = QMessageBox::warning(this,
tr("Wrong Icon Size"), tr("The icon needs to be %1x%2 pixels big, "
"but is not. Do you want Creator to scale it?")
.arg(m_d->iconSize.width()).arg(m_d->iconSize.height()),
QMessageBox::Ok | QMessageBox::Cancel);
if (button != QMessageBox::Ok)
return;
iconPixmap = iconPixmap.scaled(m_d->iconSize);
Utils::TempFileSaver saver;
saver.setAutoRemove(false);
if (!saver.hasError())
saver.setResult(iconPixmap.save(
saver.file(), QFileInfo(icon).suffix().toAscii().constData()));
if (!saver.finalize()) {
QMessageBox::critical(this, tr("File Error"),
tr("Could not copy icon file: %1").arg(saver.errorString()));
return;
}
actualIconPath = saver.fileName();
}
m_d->ui.pngIconButton->setIcon(iconPixmap);
m_d->pngIcon = actualIconPath;
}
EditPlacemarkDialog::EditPlacemarkDialog( GeoDataPlacemark *placemark,
const QHash<qint64, OsmPlacemarkData> *relations,
QWidget *parent ) :
QDialog( parent ),
d( new Private( placemark ) )
{
d->setupUi( this );
// Store initial style so that it can be restored if the 'Cancel' button is pressed.
d->m_initialStyle = *placemark->style();
d->m_initialVisualCategory = placemark->visualCategory();
d->m_hadInitialOsmData = placemark->hasOsmData();
if ( d->m_hadInitialOsmData ) {
d->m_initialOsmData = placemark->osmData();
}
// If the placemark has just been created, assign it a default name.
if ( placemark->name().isNull() ) {
placemark->setName( tr("Untitled Placemark") );
}
// Setup id, name, icon link and latitude/longitude values.
d->m_header->setId( placemark->id() );
d->m_initialId = placemark->id();
d->m_header->setName( placemark->name() );
d->m_initialName = placemark->name();
d->m_isPlacemarkVisible->setChecked( placemark->isVisible() );
d->m_initialIsPlacemarkVisible = placemark->isVisible();
d->m_header->setIconLink( placemark->style()->iconStyle().iconPath() );
d->m_header->setTargetId( placemark->targetId() );
d->m_initialTargetId = placemark->targetId();
MarbleWidget* marbleWidget = dynamic_cast<MarbleWidget*>( parent );
if( marbleWidget != 0 ) {
const AngleUnit defaultAngleUnit = marbleWidget->defaultAngleUnit();
const GeoDataCoordinates::Notation notation =
(defaultAngleUnit == DecimalDegree) ? GeoDataCoordinates::Decimal :
(defaultAngleUnit == DMSDegree) ? GeoDataCoordinates::DMS :
/* else, UTM */ GeoDataCoordinates::DMS;
d->m_header->setNotation( notation );
}
connect( d->m_header, SIGNAL(valueChanged()), this, SLOT(
updateTextAnnotation()) );
d->m_formattedTextWidget->setText( placemark->description() );
d->m_initialDescription = placemark->description();
d->m_initialDescriptionIsCDATA = placemark->descriptionIsCDATA();
d->m_isBalloonVisible->setChecked( placemark->isBalloonVisible() );
d->m_initialIsBaloonVisible = placemark->isBalloonVisible();
d->m_header->setLatitude( placemark->coordinate().latitude( GeoDataCoordinates::Degree ) );
d->m_header->setLongitude( placemark->coordinate().longitude( GeoDataCoordinates::Degree ) );
d->m_initialCoords = GeoDataCoordinates( d->m_header->longitude(),
d->m_header->latitude(),
0,
GeoDataCoordinates::Degree );
// There's no point showing Relations and Tags tabs if the editor was not
// loaded from the annotate plugin ( loaded from tourWidget.. )
if ( relations ) {
// Adding the osm tag editor widget tab
d->m_osmTagEditorWidget = new OsmTagEditorWidget( placemark, this );
d->tabWidget->addTab( d->m_osmTagEditorWidget, tr( "Tags" ) );
QObject::connect( d->m_osmTagEditorWidget, SIGNAL( placemarkChanged( GeoDataFeature* ) ),
this, SLOT( updateTextAnnotation() ) );
// Adding the osm relation editor widget tab
d->m_osmRelationManagerWidget = new OsmRelationManagerWidget( placemark, relations, this );
d->tabWidget->addTab( d->m_osmRelationManagerWidget, tr( "Relations" ) );
QObject::connect( d->m_osmRelationManagerWidget, SIGNAL( relationCreated( const OsmPlacemarkData& ) ),
this, SIGNAL( relationCreated( const OsmPlacemarkData& ) ) );
}
// Adding the elevation widget tab
d->m_elevationWidget = new Ui::ElevationWidget;
QWidget *elevationTab = new QWidget;
d->m_elevationWidget->setupUi( elevationTab );
d->tabWidget->addTab( elevationTab, tr("Elevation") );
qreal altitude = d->m_placemark->coordinate().altitude();
MarbleLocale *locale = MarbleGlobal::getInstance()->locale();
if ( altitude == 0.0 ) {
switch ( locale->measurementSystem() ) {
case MarbleLocale::MetricSystem:
d->m_elevationUnit = MarbleLocale::Meter;
break;
case MarbleLocale::ImperialSystem:
d->m_elevationUnit = MarbleLocale::Foot;
break;
case MarbleLocale::NauticalSystem:
d->m_elevationUnit = MarbleLocale::NauticalMile;
break;
}
d->m_elevationWidget->elevationSpinBox->setSuffix( locale->unitAbbreviation((d->m_elevationUnit)) );
} else {
qreal convertedAltitude;
const MarbleLocale::MeasurementSystem currentSystem = locale->measurementSystem();
locale->meterToTargetUnit( altitude, currentSystem, convertedAltitude, d->m_elevationUnit );
d->m_elevationWidget->elevationSpinBox->setValue( convertedAltitude );
d->m_elevationWidget->elevationSpinBox->setSuffix( locale->unitAbbreviation(d->m_elevationUnit) );
}
// Adjust icon and label scales.
d->m_iconScale->setValue( placemark->style()->iconStyle().scale() );
connect( d->m_iconScale, SIGNAL(valueChanged(double)), this, SLOT(updateTextAnnotation()) );
d->m_labelScale->setValue( placemark->style()->labelStyle().scale() );
connect( d->m_labelScale, SIGNAL(valueChanged(double)), this, SLOT(updateTextAnnotation()) );
// Adjust the current color of the two push buttons' pixmap to resemble the label and icon colors.
const GeoDataLabelStyle labelStyle = placemark->style()->labelStyle();
const GeoDataIconStyle iconStyle = placemark->style()->iconStyle();
QPixmap labelPixmap( d->m_labelButton->iconSize().width(),
d->m_labelButton->iconSize().height() );
labelPixmap.fill( labelStyle.color() );
d->m_labelButton->setIcon( QIcon( labelPixmap ) );
QPixmap iconPixmap( d->m_iconButton->iconSize().width(),
d->m_iconButton->iconSize().height() );
iconPixmap.fill( iconStyle.color() );
d->m_iconButton->setIcon( QIcon( iconPixmap ) );
// Setup the color dialogs.
d->m_labelColorDialog = new QColorDialog( this );
d->m_labelColorDialog->setOption( QColorDialog::ShowAlphaChannel );
d->m_labelColorDialog->setCurrentColor( labelStyle.color() );
connect( d->m_labelButton, SIGNAL(clicked()), d->m_labelColorDialog, SLOT(exec()) );
connect( d->m_labelColorDialog, SIGNAL(colorSelected(QColor)), this, SLOT(updateLabelDialog(QColor)) );
connect( d->m_labelColorDialog, SIGNAL(colorSelected(QColor)), this, SLOT(updateTextAnnotation()) );
d->m_iconColorDialog = new QColorDialog( this );
d->m_iconColorDialog->setOption( QColorDialog::ShowAlphaChannel );
d->m_iconColorDialog->setCurrentColor( iconStyle.color() );
connect( d->m_iconButton, SIGNAL(clicked()), d->m_iconColorDialog, SLOT(exec()) );
connect( d->m_iconColorDialog, SIGNAL(colorSelected(QColor)), this, SLOT(updateIconDialog(QColor)) );
connect( d->m_iconColorDialog, SIGNAL(colorSelected(QColor)), this, SLOT(updateTextAnnotation()) );
connect( d->m_isBalloonVisible, SIGNAL(toggled(bool)), this, SLOT(updateTextAnnotation()) );
// Promote "Ok" button to default button.
d->buttonBox->button( QDialogButtonBox::Ok )->setDefault( true );
connect( d->buttonBox->button( QDialogButtonBox::Ok ), SIGNAL(pressed()), this, SLOT(checkFields()) );
connect( this, SIGNAL(accepted()), SLOT(updateTextAnnotation()) );
connect( this, SIGNAL(accepted()), SLOT(updatePlacemarkAltitude()) );
connect( this, SIGNAL(finished(int)), SLOT(restoreInitial(int)) );
// Ensure that the dialog gets deleted when closing it (either when clicking OK or
// Close).
connect( this, SIGNAL(finished(int)), SLOT(deleteLater()) );
}
void KMultiTabBarTab::paintEvent(QPaintEvent*) {
QPainter painter(this);
QStyleOptionToolButton opt;
initStyleOption(&opt);
// Paint bevel..
if (underMouse() || isChecked()) {
opt.text.clear();
opt.icon = QIcon();
style()->drawComplexControl(QStyle::CC_ToolButton, &opt, &painter, this);
}
int hMargin, vMargin;
computeMargins(&hMargin, &vMargin);
// We first figure out how much room we have for the text, based on
// icon size and margin, try to fit in by eliding, and perhaps
// give up on drawing the text entirely if we're too short on room
QPixmap icon = iconPixmap();
int textRoom = 0;
int iconRoom = 0;
QString t;
if (shouldDrawText()) {
if (isVertical()) {
iconRoom = icon.height() + 2*vMargin;
textRoom = height() - iconRoom - vMargin;
} else {
iconRoom = icon.width() + 2*hMargin;
textRoom = width() - iconRoom - hMargin;
}
t = painter.fontMetrics().elidedText(text(), Qt::ElideRight, textRoom);
// See whether anything is left. Qt will return either
// ... or the ellipsis unicode character, 0x2026
if (t == QLatin1String("...") || t == QChar(0x2026))
t.clear();
}
// Label time.... Simple case: no text, so just plop down the icon right in the center
// We only do this when the button never draws the text, to avoid jumps in icon position
// when resizing
if (!shouldDrawText()) {
style()->drawItemPixmap(&painter, rect(), Qt::AlignCenter | Qt::AlignVCenter, icon);
return;
}
// Now where the icon/text goes depends on text direction and tab position
QRect iconArea;
QRect labelArea;
bool bottomIcon = false;
bool rtl = layoutDirection() == Qt::RightToLeft;
if (isVertical()) {
if (m_position == KMultiTabBar::Left && !rtl)
bottomIcon = true;
if (m_position == KMultiTabBar::Right && rtl)
bottomIcon = true;
}
//alignFlags = Qt::AlignLeading | Qt::AlignVCenter;
if (isVertical()) {
if (bottomIcon) {
labelArea = QRect(0, vMargin, width(), textRoom);
iconArea = QRect(0, vMargin + textRoom, width(), iconRoom);
} else {
labelArea = QRect(0, iconRoom, width(), textRoom);
iconArea = QRect(0, 0, width(), iconRoom);
}
} else {
// Pretty simple --- depends only on RTL/LTR
if (rtl) {
labelArea = QRect(hMargin, 0, textRoom, height());
iconArea = QRect(hMargin + textRoom, 0, iconRoom, height());
} else {
labelArea = QRect(iconRoom, 0, textRoom, height());
iconArea = QRect(0, 0, iconRoom, height());
}
}
style()->drawItemPixmap(&painter, iconArea, Qt::AlignCenter | Qt::AlignVCenter, icon);
if (t.isEmpty())
return;
QRect labelPaintArea = labelArea;
if (isVertical()) {
// If we're vertical, we paint to a simple 0,0 origin rect,
// and get the transformations to get us in the right place
labelPaintArea = QRect(0, 0, labelArea.height(), labelArea.width());
QTransform tr;
if (bottomIcon) {
tr.translate(labelArea.x(), labelPaintArea.width() + labelArea.y());
tr.rotate(-90);
} else {
tr.translate(labelPaintArea.height() + labelArea.x(), labelArea.y());
tr.rotate(90);
}
painter.setTransform(tr);
}
style()->drawItemText(&painter, labelPaintArea, Qt::AlignLeading | Qt::AlignVCenter,
palette(), true, t, QPalette::ButtonText);
}
int QgsComposerPictureWidget::addDirectoryToPreview( const QString& path )
{
//go through all files of a directory
QDir directory( path );
if ( !directory.exists() || !directory.isReadable() )
{
return 1; //error
}
QFileInfoList fileList = directory.entryInfoList( QDir::Files );
QFileInfoList::const_iterator fileIt = fileList.constBegin();
QProgressDialog progress( "Adding Icons...", "Abort", 0, fileList.size() - 1, this );
//cancel button does not seem to work properly with modal dialog
//progress.setWindowModality(Qt::WindowModal);
int counter = 0;
for ( ; fileIt != fileList.constEnd(); ++fileIt )
{
progress.setLabelText( tr( "Creating icon for file %1" ).arg( fileIt->fileName() ) );
progress.setValue( counter );
QCoreApplication::processEvents();
if ( progress.wasCanceled() )
{
break;
}
QString filePath = fileIt->absoluteFilePath();
//test if file is svg or pixel format
bool fileIsPixel = false;
bool fileIsSvg = testSvgFile( filePath );
if ( !fileIsSvg )
{
fileIsPixel = testImageFile( filePath );
}
//exclude files that are not svg or image
if ( !fileIsSvg && !fileIsPixel )
{
++counter; continue;
}
QListWidgetItem * listItem = new QListWidgetItem( mPreviewListWidget );
listItem->setFlags( Qt::ItemIsSelectable | Qt::ItemIsEnabled );
if ( fileIsSvg )
{
QIcon icon( filePath );
listItem->setIcon( icon );
}
else //for pixel formats: create icon from scaled pixmap
{
QPixmap iconPixmap( filePath );
if ( iconPixmap.isNull() )
{
++counter; continue; //unknown file format or other problem
}
//set pixmap hardcoded to 30/30, same as icon size for mPreviewListWidget
QPixmap scaledPixmap( iconPixmap.scaled( QSize( 30, 30 ), Qt::KeepAspectRatio ) );
QIcon icon( scaledPixmap );
listItem->setIcon( icon );
}
listItem->setText( "" );
//store the absolute icon file path as user data
listItem->setData( Qt::UserRole, fileIt->absoluteFilePath() );
++counter;
}
return 0;
}
QFrame *AbstractController::telexFrame()
{
/**
* Telextext QFrame
**/
QFrame *telexFrame = new QFrame( this );
QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame );
telexLayout->setSpacing( 0 ); telexLayout->setMargin( 0 );
CONNECT( THEMIM->getIM(), teletextPossible( bool ),
telexFrame, setVisible( bool ) );
/* On/Off button */
QToolButton *telexOn = new QToolButton;
setupButton( telexOn );
BUTTON_SET_BAR2( telexOn, toolbar/tv, qtr( "Teletext Activation" ) );
telexOn->setEnabled( false );
telexOn->setCheckable( true );
telexLayout->addWidget( telexOn );
/* Teletext Activation and set */
CONNECT( telexOn, clicked( bool ),
THEMIM->getIM(), activateTeletext( bool ) );
CONNECT( THEMIM->getIM(), teletextPossible( bool ),
telexOn, setEnabled( bool ) );
/* Transparency button */
QToolButton *telexTransparent = new QToolButton;
setupButton( telexTransparent );
BUTTON_SET_BAR2( telexTransparent, toolbar/tvtelx,
qtr( "Toggle Transparency " ) );
telexTransparent->setEnabled( false );
telexTransparent->setCheckable( true );
telexLayout->addWidget( telexTransparent );
/* Transparency change and set */
CONNECT( telexTransparent, clicked( bool ),
THEMIM->getIM(), telexSetTransparency( bool ) );
CONNECT( THEMIM->getIM(), teletextTransparencyActivated( bool ),
telexTransparent, setChecked( bool ) );
/* Page setting */
QSpinBox *telexPage = new QSpinBox( telexFrame );
telexPage->setRange( 100, 899 );
telexPage->setValue( 100 );
telexPage->setAccelerated( true );
telexPage->setWrapping( true );
telexPage->setAlignment( Qt::AlignRight );
telexPage->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Minimum );
telexPage->setEnabled( false );
telexLayout->addWidget( telexPage );
/* Contextual & Index Buttons */
QSignalMapper *contextButtonMapper = new QSignalMapper( this );
QToolButton *contextButton = NULL;
int i_iconminsize = __MAX( 16, telexOn->minimumHeight() );
QPixmap iconPixmap( i_iconminsize, i_iconminsize );
iconPixmap.fill( Qt::transparent );
QPainter iconPixmapPainter( &iconPixmap );
QLinearGradient iconPixmapPainterGradient( iconPixmap.rect().center() / 2,
iconPixmap.rect().center() );
#define CREATE_CONTEXT_BUTTON(color, key) \
iconPixmapPainterGradient.setColorAt( 0, QColor( color ).lighter(150) );\
iconPixmapPainterGradient.setColorAt( 1.0, QColor( color ) );\
iconPixmapPainter.setBrush( iconPixmapPainterGradient );\
iconPixmapPainter.drawEllipse( iconPixmap.rect().adjusted( 4, 4, -5, -5 ) );\
contextButton = new QToolButton();\
setupButton( contextButton );\
contextButton->setIcon( iconPixmap );\
contextButton->setEnabled( false );\
contextButtonMapper->setMapping( contextButton, key << 16 );\
CONNECT( contextButton, clicked(), contextButtonMapper, map() );\
CONNECT( contextButtonMapper, mapped( int ),\
THEMIM->getIM(), telexSetPage( int ) );\
CONNECT( THEMIM->getIM(), teletextActivated( bool ), contextButton, setEnabled( bool ) );\
telexLayout->addWidget( contextButton )
CREATE_CONTEXT_BUTTON("grey", 'i'); /* index */
CREATE_CONTEXT_BUTTON("red", 'r');
CREATE_CONTEXT_BUTTON("green", 'g');
CREATE_CONTEXT_BUTTON("yellow", 'y');
CREATE_CONTEXT_BUTTON("blue", 'b');
#undef CREATE_CONTEXT_BUTTON
/* Page change and set */
CONNECT( telexPage, valueChanged( int ),
THEMIM->getIM(), telexSetPage( int ) );
CONNECT( THEMIM->getIM(), newTelexPageSet( int ),
telexPage, setValue( int ) );
CONNECT( THEMIM->getIM(), teletextActivated( bool ), telexPage, setEnabled( bool ) );
CONNECT( THEMIM->getIM(), teletextActivated( bool ), telexTransparent, setEnabled( bool ) );
CONNECT( THEMIM->getIM(), teletextActivated( bool ), telexOn, setChecked( bool ) );
return telexFrame;
}
