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Pixmap controller implemented

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QGraphicsPixmapItem added


git-svn-id: https://svn.code.sf.net/p/qlscribe/svn/trunk@6 cac9541e-1b8d-4bfa-827e-589bba606050
This commit is contained in:
ruglory
2009-01-23 22:23:15 +00:00
parent 972ddea68b
commit 8d299ef0ba
4 changed files with 116 additions and 7 deletions
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src/qdialogpixmap.cpp
+24 -3
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@@ -63,7 +63,9 @@ bool QDialogPixmap::exec( QGraphicsItem *graphicsItem )
m_item = new QGraphicsPixmapItem;
m_item->setPos( item->pos() );
m_item->setOffset( item->offset() );
m_item->setPixmap( item->pixmap() );
m_item->setData( 0, item->data( 0 ) );
scene.addItem( m_item );
@@ -79,19 +81,38 @@ bool QDialogPixmap::exec( QGraphicsItem *graphicsItem )
if( QDialog::exec() == Rejected ) return false;
item->setPos( m_item->pos() );
item->setOffset( m_item->offset() );
item->setPixmap( m_item->pixmap() );
item->setData( 0, m_item->data( 0 ) );
return true;
}
void QDialogPixmap::onLoadImage()
{
QString filter( tr("Images ( ") );
QList<QByteArray> list = QImageReader::supportedImageFormats();
QString msg;
foreach( QByteArray arr, list ) {
msg += arr.data();
filter += QString( "*." ) + arr.data() + " ";
}
QMessageBox::warning( this, "Formats", msg );
filter += tr( ")\nAll Files (*)" );
QString fileName = QFileDialog::getOpenFileName( this, "Load image:", QString(), filter );
if( fileName.isNull() )
return;
QPixmap pixmap( fileName );
if( pixmap.isNull() ) {
QMessageBox::warning( this,
"Warning",
tr( "Cannot create image from file: " ) + fileName );
return;
}
m_item->setPixmap( pixmap );
m_item->setData( 0, fileName );
m_item->setOffset( -QPointF( pixmap.size().height(), pixmap.size().width() ) / 2.0 );
m_ui->lineEdit->setText( fileName );
m_ui->buttonBox->setStandardButtons( m_ui->buttonBox->standardButtons() | QDialogButtonBox::Ok );
}
void QDialogPixmap::posChanged()