def dragFile(widget, filename, icon=None, dropactions=Qt.CopyAction):
"""Starts dragging the given local file from the widget."""
if icon is None or icon.isNull():
icon = QFileIconProvider().icon(QFileInfo(filename))
drag = QDrag(widget)
data = QMimeData()
data.setUrls([QUrl.fromLocalFile(filename)])
drag.setMimeData(data)
drag.setPixmap(icon.pixmap(32))
drag.exec_(dropactions)
def dragFile(widget, filename, icon=None, dropactions=Qt.CopyAction):
"""Starts dragging the given local file from the widget."""
if icon is None or icon.isNull():
icon = QFileIconProvider().icon(QFileInfo(filename))
drag = QDrag(widget)
data = QMimeData()
data.setUrls([QUrl.fromLocalFile(filename)])
drag.setMimeData(data)
drag.setPixmap(icon.pixmap(32))
drag.exec_(dropactions)
def paint(self, painter, option, index):
filePath = self.model.filePath(index)
fileName = self.model.fileName(index)
r = option.rect
img = QPixmap(filePath)
if img.isNull():
# If not image file, try to load icon with QFileIconProvider
# according to file type (extension name).
# Currently not work as intended.
fileInfo = self.model.fileInfo(index)
icon = QFileIconProvider().icon(fileInfo)
img = icon.pixmap(QSize(32, 32))
# Scale to height, align center horizontally, align bottom vertically.
if img.height() > self.thumbHeight:
img = img.scaledToHeight(self.thumbHeight, Qt.SmoothTransformation)
if img.width() > self.thumbHeight:
img = img.scaledToWidth(self.thumbHeight, Qt.SmoothTransformation)
imgLeft = (self.width - img.width()) / 2
imgTop = self.thumbHeight - img.height()
painter.drawPixmap(r.left() + imgLeft, r.top() + imgTop, img)
rect = QRect(r.left(),
r.top() + self.thumbHeight, self.width, self.nameHeight)
flag = Qt.AlignHCenter | Qt.TextWrapAnywhere
# get the bounding rectangle of the fileName
bdRect = painter.boundingRect(rect, flag, fileName)
if bdRect.height() < rect.height():
rect = bdRect
if option.state & QStyle.State_Selected:
painter.setBrush(self.parent().palette().highlight())
painter.drawRoundedRect(rect, 5, 5)
pen = QPen(self.parent().palette().highlightedText(), 1,
Qt.SolidLine)
else:
pen = QPen(self.parent().palette().text(), 1, Qt.SolidLine)
painter.setPen(pen)
painter.drawText(rect, flag, fileName)
def paint(self, painter, option, index):
filePath = self.model.filePath(index)
fileName = self.model.fileName(index)
r = option.rect
img = QPixmap(filePath)
if img.isNull():
# If not image file, try to load icon with QFileIconProvider
# according to file type (extension name).
# Currently not work as intended.
fileInfo = self.model.fileInfo(index)
icon = QFileIconProvider().icon(fileInfo)
img = icon.pixmap(QSize(32, 32))
# Scale to height, align center horizontally, align bottom vertically.
if img.height() > self.thumbHeight:
img = img.scaledToHeight(self.thumbHeight, Qt.SmoothTransformation)
if img.width() > self.thumbHeight:
img = img.scaledToWidth(self.thumbHeight,
Qt.SmoothTransformation)
imgLeft = (self.width - img.width()) / 2
imgTop = self.thumbHeight - img.height()
painter.drawPixmap(r.left()+imgLeft, r.top()+imgTop, img)
rect = QRect(r.left(), r.top()+self.thumbHeight,
self.width, self.nameHeight)
flag = Qt.AlignHCenter | Qt.TextWrapAnywhere
# get the bounding rectangle of the fileName
bdRect = painter.boundingRect(rect, flag, fileName)
if bdRect.height() < rect.height():
rect = bdRect
if option.state & QStyle.State_Selected:
painter.setBrush(self.parent().palette().highlight())
painter.drawRoundedRect(rect, 5, 5)
pen = QPen(self.parent().palette().highlightedText(), 1, Qt.SolidLine)
else:
pen = QPen(self.parent().palette().text(), 1, Qt.SolidLine)
painter.setPen(pen)
painter.drawText(rect, flag, fileName)
