def updateMimeData(
self,
hasColor,
color,
hasHtml,
html,
hasImage,
image,
hasText,
text,
hasUrls,
urls,
hasFiles,
files,
):
# 客户端剪切板同步到服务端
self.append('收到客户端发送的剪贴板')
clipboard = QApplication.clipboard()
clipboard.blockSignals(True)
data = QMimeData()
if hasColor:
data.setColorData(color)
if hasHtml:
data.setHtml(html)
if hasImage:
data.setImageData(image)
if hasText:
data.setText(text)
# if hasUrls:
# data.setUrls(urls)
if hasFiles:
data.setData('')
clipboard.setMimeData(data)
clipboard.blockSignals(False)
def mouseMoveEvent(self, event):
if QLineF(QPointF(event.screenPos()), QPointF(event.buttonDownScreenPos(Qt.LeftButton))).length() < QApplication.startDragDistance():
return
drag = QDrag(event.widget())
mime = QMimeData()
drag.setMimeData(mime)
ColorItem.n += 1
if ColorItem.n > 2 and qrand() % 3 == 0:
image = QImage(':/images/head.png')
mime.setImageData(image)
drag.setPixmap(QPixmap.fromImage(image).scaled(30,40))
drag.setHotSpot(QPoint(15, 30))
else:
mime.setColorData(self.color)
mime.setText("#%02x%02x%02x" % (self.color.red(), self.color.green(), self.color.blue()))
pixmap = QPixmap(34, 34)
pixmap.fill(Qt.white)
painter = QPainter(pixmap)
painter.translate(15, 15)
painter.setRenderHint(QPainter.Antialiasing)
self.paint(painter, None, None)
painter.end()
pixmap.setMask(pixmap.createHeuristicMask())
drag.setPixmap(pixmap)
drag.setHotSpot(QPoint(15, 20))
drag.exec_()
self.setCursor(Qt.OpenHandCursor)
def mouseMoveEvent(self, event):
if (
QLineF(
QPointF(event.screenPos()),
QPointF(event.buttonDownScreenPos(Qt.LeftButton)),
).length()
< QApplication.startDragDistance()
):
return
drag = QDrag(event.widget())
mime = QMimeData()
drag.setMimeData(mime)
ColorItem.n += 1
if ColorItem.n > 2 and qrand() % 3 == 0:
root = QFileInfo(__file__).absolutePath()
image = QImage(root + "/images/head.png")
mime.setImageData(image)
drag.setPixmap(QPixmap.fromImage(image).scaled(30, 40))
drag.setHotSpot(QPoint(15, 30))
else:
mime.setColorData(self.color)
mime.setText(
"#%02x%02x%02x"
% (self.color.red(), self.color.green(), self.color.blue())
)
pixmap = QPixmap(34, 34)
pixmap.fill(Qt.white)
painter = QPainter(pixmap)
painter.translate(15, 15)
painter.setRenderHint(QPainter.Antialiasing)
self.paint(painter, None, None)
painter.end()
pixmap.setMask(pixmap.createHeuristicMask())
drag.setPixmap(pixmap)
drag.setHotSpot(QPoint(15, 20))
drag.exec_()
self.setCursor(Qt.OpenHandCursor)
def updateMimeData(self, hasColor, color, hasHtml, html, hasImage, image,
hasText, text, hasUrls, urls):
# 远程的剪贴板同步到客户端
clipboard = QApplication.clipboard()
clipboard.blockSignals(True)
data = QMimeData()
if hasColor:
data.setColorData(color)
if hasHtml:
data.setHtml(html)
if hasImage:
data.setImageData(image)
if hasText:
data.setText(text)
if hasUrls:
data.setUrls(urls)
clipboard.setMimeData(data)
clipboard.blockSignals(False)
