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Paint a row of icons for the mimetypes

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This commit is contained in:
Sebastian Kügler 2013-08-24 03:43:26 +02:00
parent 7a52638408
commit 3ccf499854
1 changed files with 38 additions and 6 deletions
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44
src/declarativeimports/draganddrop/DeclarativeDragArea.cpp
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@ -28,6 +28,7 @@
#include <QIcon>
#include <QMimeData>
#include <QMouseEvent>
#include <QPainter>
#include <QApplication>
#include <QQmlContext>
#include <QQuickWindow>
@ -214,20 +215,21 @@ void DeclarativeDragArea::mouseMoveEvent(QMouseEvent *event)
}
if (m_draggingJustStarted) {
m_draggingJustStarted = false;
qDebug() << "DDDD DRag";
QDrag *drag = new QDrag(parent());
DeclarativeMimeData* dataCopy = new DeclarativeMimeData(m_data); //Qt will take ownership of this copy and delete it.
drag->setMimeData(dataCopy);
QSize _s(48,48);
const QSize _s(48,48); // FIXME: smarter, please
if (!m_delegateImage.isNull()) {
drag->setPixmap(QPixmap::fromImage(m_delegateImage));
qDebug() << "++++++isntnull";
qDebug() << "++++++delegateImage";
} else {
qDebug() << "DDD NO Delegte image";
if (m_delegate) {
QRectF rf;
qDebug() << "has delegate" << m_delegate;
qDebug() << "DDD +++ delegate" << m_delegate;
rf = QRectF(0, 0, m_delegate->width(), m_delegate->height());
rf = m_delegate->mapRectToScene(rf);
QImage grabbed = window()->grabWindow();
@ -240,15 +242,45 @@ void DeclarativeDragArea::mouseMoveEvent(QMouseEvent *event)
drag->setPixmap(pm);
} else if (mimeData()->hasImage()) {
// rf = QRectF(x(), y(), width(), height());
// rf = mapRectToScene(rf);
qDebug() << "++++++hasImage";
QImage im = qvariant_cast<QImage>(mimeData()->imageData());
drag->setPixmap(QPixmap::fromImage(im));
} else if (mimeData()->hasColor()) {
qDebug() << "++++++color";
QPixmap px(_s);
px.fill(mimeData()->color());
drag->setPixmap(px);
} else {
// icons otherwise
QStringList icons;
qDebug() << "DDD adding icons dan maar";
if (mimeData()->hasText()) {
icons << "text-plain";
}
if (mimeData()->hasHtml()) {
icons << "text-html";
}
if (mimeData()->hasUrls()) {
foreach (const QVariant &u, mimeData()->urls()) {
icons << "text-html";
}
}
if (icons.count()) {
const int _w = 32;
QPixmap pm(_w*icons.count(), _w);
pm.fill(Qt::transparent);
QPainter p(&pm);
int i = 0;
foreach (const QString &ic, icons) {
p.drawPixmap(QPoint(i*_w, 0), QIcon::fromTheme(ic).pixmap(_w, _w));
i++;
}
p.end();
drag->setPixmap(pm);
}
qDebug() << "DD pixmaps set for icons: " << icons;
}
}
drag->setHotSpot(QPoint(drag->pixmap().width()/2, drag->pixmap().height()/2)); // TODO: Make a property for that