本文整理汇总了Python中PyQt4.QtGui.QDrag.setMimeData方法的典型用法代码示例。如果您正苦于以下问题：Python QDrag.setMimeData方法的具体用法？Python QDrag.setMimeData怎么用？Python QDrag.setMimeData使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt4.QtGui.QDrag的用法示例。
在下文中一共展示了QDrag.setMimeData方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self, dropActions):
"""Reimplement Qt Method - handle drag event"""
data = QMimeData()
data.setUrls([QUrl(fname) for fname in self.get_selected_filenames()])
drag = QDrag(self)
drag.setMimeData(data)
drag.exec_()示例2: eventFilter
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def eventFilter( self, object, event ):
if event.type() == event.MouseButtonPress:
if self.isLocked():
return False
if event.button() == Qt.MidButton or \
(event.button() == Qt.LeftButton and \
event.modifiers() == Qt.ShiftModifier):
index = self.tabBar().tabAt(event.pos())
view = self.widget(index)
pixmap = QPixmap.grabWidget(view)
drag = QDrag(self)
data = QMimeData()
data.setText('move view:{}'.format(index))
drag.setMimeData(data)
drag.setPixmap(pixmap)
drag.exec_()
return True
return False
elif event.type() == event.DragEnter:
if ( str(event.mimeData().text()).startswith('move view:') and
event.source() != self ):
event.acceptProposedAction()
return True
elif event.type() == event.Drop:
text = str(event.mimeData().text())
splt = text.split(':')
self.snagViewFromPanel(event.source(), int(splt[1]))
return True
return False示例3: mousePressEvent
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def mousePressEvent( self, event ):
# handle an internal move
from PyQt4.QtCore import Qt
# start a drag event
if ( event.button() == Qt.LeftButton and self.dragDropRect().contains( event.pos() ) ):
from PyQt4.QtCore import QMimeData
from PyQt4.QtGui import QDrag, QPixmap
# create the pixmap
pixmap = QPixmap.grabWidget( self, self.rect() )
# create the mimedata
mimeData = QMimeData()
mimeData.setText( 'ItemTitle::%s' % (self.title()) )
# create the drag
drag = QDrag(self)
drag.setMimeData( mimeData )
drag.setPixmap( pixmap )
drag.setHotSpot( event.pos() )
if ( not drag.exec_() ):
self._accordianWidget.emitItemDragFailed(self)
event.accept()
# determine if the expand/collapse should occur
elif ( event.button() == Qt.LeftButton and self.expandCollapseRect().contains( event.pos() ) ):
self._clicked = True
event.accept()
else:
event.ignore()示例4: __onDragStarted
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def __onDragStarted(self, index):
desc = index.data(QtWidgetRegistry.WIDGET_DESC_ROLE)
icon = index.data(Qt.DecorationRole)
drag_data = QMimeData()
drag_data.setData(
"application/vnv.orange-canvas.registry.qualified-name",
desc.qualified_name
)
drag = QDrag(self)
drag.setPixmap(icon.pixmap(38))
drag.setMimeData(drag_data)
# TODO: Should animate (accept) hide.
self.hide()
# When a drag is started and the menu hidden the item's tool tip
# can still show for a short time UNDER the cursor preventing a
# drop.
viewport = self.__menu.view().viewport()
filter = ToolTipEventFilter()
viewport.installEventFilter(filter)
drag.exec_(Qt.CopyAction)
viewport.removeEventFilter(filter)示例5: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self, dropActions):
"""Reimplement Qt Method - handle drag event"""
mimeData = QMimeData()
mimeData.setText(self.get_filename())
drag = QDrag(self)
drag.setMimeData(mimeData)
drag.exec_()示例6: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self, dropAction):
# create mime data object
mime = QMimeData()
mime.setData('text/xml', '???')
# start drag
drag = QDrag(self)
drag.setMimeData(mime)
drag.start(Qt.CopyAction | Qt.CopyAction)示例7: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self, supportedActions):
drag = QDrag(self)
mimeData = self.model().mimeData(self.selectedIndexes())
# mimeData.setText(str(t))
drag.setMimeData(mimeData)
if drag.start(Qt.MoveAction) == Qt.MoveAction:
for item in self.selectedItems():
self.takeItem(self.row(item))示例8: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self,event):
drag = QDrag(event.widget())
mimedata = QMimeData()
liste = []
liste.append(QUrl( "veromix://source_output_index:"+str(int(self.index)) ))
mimedata.setUrls(liste)
drag.setMimeData(mimedata)
#drag.setHotSpot(event.pos() - self.rect().topLeft())
dropAction = drag.start(Qt.MoveAction)示例9: mouseMoveEvent
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def mouseMoveEvent(self, event):
if event.buttons() != Qt.RightButton:
return
mimeData = QMimeData()
drag = QDrag(self)
drag.setMimeData(mimeData)
drag.setHotSpot(event.pos() - self.rect().topLeft())
dropAction = drag.start(Qt.MoveAction)
if dropAction == Qt.MoveAction:
self.close()示例10: dragFile
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
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)示例11: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self,event):
drag = QDrag(event.widget())
drag.setPixmap(self.mute.icon().pixmap(self.size().height(),self.size().height()))
mimedata = QMimeData()
liste = []
liste.append(QUrl( "veromix://sink_index:"+str(int(self.index)) ))
mimedata.setUrls(liste)
drag.setMimeData(mimedata)
#drag.setHotSpot(event.pos() - self.rect().topLeft())
dropAction = drag.start(Qt.MoveAction)示例12: mouseMoveEvent
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def mouseMoveEvent(self,event):
#if the left mouse button is used
if event.buttons() == Qt.LeftButton:
data = QByteArray()
mime_data = QMimeData()
mime_data.setData(self.mimetext,data)
drag = QDrag(self)
drag.setMimeData(mime_data)
drag.setHotSpot(self.rect().topLeft()) #where do we drag from
drop_action = drag.start(Qt.MoveAction) #drag starts示例13: mouseMoveEvent
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def mouseMoveEvent(self, evt):
if not (evt.buttons()&Qt.LeftButton):
return
if (evt.pos()-self.__downPos).manhattanLength()<self.minDragDist:
return
D = QDrag(self)
data = QMimeData()
data.setData("application/x-internal", '')
D.setMimeData(data)
D.exec_(Qt.MoveAction)示例14: startDrag
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def startDrag(self):
image = self.image()
data = QMimeData()
data.setImageData(image)
drag = QDrag(self)
drag.setMimeData(data)
if max(image.width(), image.height()) > 256:
image = image.scaled(QSize(256, 256), Qt.KeepAspectRatio, Qt.SmoothTransformation)
pixmap = QPixmap.fromImage(image)
drag.setPixmap(pixmap)
drag.setHotSpot(pixmap.rect().center())
drag.exec_(Qt.CopyAction)示例15: on_menuSelections_mouseMoved
# 需要导入模块: from PyQt4.QtGui import QDrag [as 别名]
# 或者: from PyQt4.QtGui.QDrag import setMimeData [as 别名]
def on_menuSelections_mouseMoved(self, event):
if event.buttons() & Qt.LeftButton and self.seldrag_start_pos:
if ((event.pos() - self.seldrag_start_pos).manhattanLength() >=
QApplication.startDragDistance()):
drag = QDrag(self.menuSelections)
data = QMimeData()
data.setText(self.seldrag_selection.name)
drag.setMimeData(data)
drag.exec_()
self.seldrag_start_pos = None
self.seldrag_selection = None
self.seldrag_target = None
QMenu.mouseMoveEvent(self.menuSelections, event)