Python QMimeData.setData方法代码示例

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
    def test_dropping_the_data_emits_the_signal(self):
        mw = self._get_one()
        self.assertEqual(mw.supportedDropActions(),
                         Qt.CopyAction)
        self.assertIn('application/vnd.re-eat.recipe', mw.mimeTypes())
        assert mw.viewport().acceptDrops()

        mw.recipeAdded = DummySignal()

        mimeData = QMimeData()
        encodedData = QByteArray()
        stream = QDataStream(encodedData, QIODevice.WriteOnly)
        stream.writeInt(1)
        stream.writeInt(2)
        mimeData.setData('application/vnd.re-eat.recipe', encodedData)

        mw.dropMimeData(0, mimeData, Qt.CopyAction)
        self.assertListEqual(mw.recipeAdded.received,
                             [(1, mw.date, mw.index),
                              (2, mw.date, mw.index)])

        mw.recipeMoved = DummySignal()
        mimeData = QMimeData()
        encodedData = QByteArray()
        stream = QDataStream(encodedData, QIODevice.WriteOnly)
        stream.writeInt(42)
        stream.writeQVariant(datetime.date.today())
        stream.writeInt(2)
        mimeData.setData('application/vnd.re-eat.meal_recipe', encodedData)

        mw.dropMimeData(0, mimeData, Qt.CopyAction)
        self.assertListEqual(mw.recipeMoved.received,
                             [(42, datetime.date.today(), 2, mw.date, mw.index)])

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def copy(self):
     """Copy to the clipboard"""
     data = QMimeData()
     text = "\n".join([cursor.selectedText() for cursor in self.cursors()])
     data.setText(text)
     data.setData(self.MIME_TYPE, text.encode("utf8"))
     QApplication.clipboard().setMimeData(data)

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     items = (index.internalPointer() for index in indexes if index.isValid())
     uri_list = self._getURIs(items)
     uri_list.sort()
     data = QMimeData()
     data.setData('mpd/uri', pickle.dumps(uri_list))
     return data

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
    def _newListDropEvent(self, event):
        if event.provides('mpd/uri'):
            event.accept()
            parent = self._newList()
            data = QMimeData()
            data.setData('mpd/uri', event.mimeData().data('mpd/uri'))

            def disconnect(item, row=-1, column=-1):
                if parent.row() == row:
                    self.disconnect(self.playlistList.itemDelegate(parent),
                            SIGNAL('commitData(QWidget *)'),
                            addSongs)
                    self.disconnect(self.playlistModel,
                            SIGNAL('rowsAboutToBeRemoved(const QModelIndex &, int , int)'),
                            disconnect)

            def addSongs(editor, data=data):
                # Make sure to disconnect from the signals.
                if parent.data(Qt.DisplayRole):
                    disconnect(None, parent.row())
                    self.playlistModel.dropMimeData(data, Qt.CopyAction, 0, 0, parent)

            self.connect(self.playlistList.itemDelegate(parent),
                    SIGNAL('commitData(QWidget *)'),
                    addSongs)
            self.connect(self.playlistModel,
                    SIGNAL('rowsAboutToBeRemoved(const QModelIndex &, int , int)'),
                    disconnect)

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     nodes = dedupe(index.internalPointer() for index in indexes)
     paths = [str(self.name + node.ref.path) for node in nodes]
     data = '\n'.join(paths).encode('utf-8')
     mimeData = QMimeData()
     mimeData.setData(MIME_PATHS, QByteArray(data))
     return mimeData

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [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)

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     if len(indexes) == 1:
         item = indexes[0].internalPointer()
         d = QMimeData()
         d.setData(variable.MIME_TYPE, item.uniqueName)
         return d
     else:
         return None

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [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)

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
    def mimeData(self, indexes ):
        """See QAbstractItemModel documentation"""
        if len(indexes) != 1:
            return 0

        data = QMimeData()
        data.setData( self.mimeTypes()[0], QByteArray.number( indexes[0].row() ) )
        return data

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     sortedIndexes = sorted([index for index in indexes
                             if index.isValid()], key=lambda index: index.row())
     encodedData = '\n'.join(self.data(index, Qt.DisplayRole)
                             for index in sortedIndexes)
     mimeData = QMimeData()
     mimeData.setData(self.Mimetype, encodedData)
     return mimeData

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     if len(indexes) == 0:
         return 0
     index = indexes[0]
     card = self.list[index.row()]
     string = pickle.dumps(card)
     result = QMimeData()
     result.setData('application/x-QCard', string)
     return result

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     albums = (self._albums[index.row()] for index in indexes if index.isValid())
     uri_list = []
     for album in albums:
         uri_list.extend(song.file.absolute for song in album.songs)
     uri_list.sort()
     data = QMimeData()
     data.setData('mpd/uri', pickle.dumps(uri_list))
     return data

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, items):
     mimeData = QMimeData()
     encodedData = QByteArray()
     stream = QDataStream(encodedData, QIODevice.WriteOnly)
     for item in items:
         id = item.data(Qt.UserRole)
         stream.writeInt(id)
     mimeData.setData('application/vnd.re-eat.recipe', encodedData)
     return mimeData

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def mimeData(self, indexes):
     ''' Encodes the data for the items in indexes in MIME types for drag and drop actions. '''
     row_list = [index.row() for index in indexes]
     row_list.sort()
     if len(row_list) == 0:
         return 0
     data = QMimeData()
     data.setData('mpd/playqueue_id', pickle.dumps([(row, int(self._songs[row].id)) for row in row_list]))
     data.setData('mpd/uri', pickle.dumps([self._songs[row].file.absolute for row in row_list]))
     return data

# 需要导入模块: from PyQt4.QtCore import QMimeData [as 别名]
# 或者: from PyQt4.QtCore.QMimeData import setData [as 别名]
 def dataCollector( tree, items ):
     data = QMimeData()
     
     actions = []
     for item in items:
         actions.append(str(qt.unwrapVariant(item.data(0, Qt.UserRole))))
     actionstr = ','.join(actions)
     
     data.setData('application/x-actions', QByteArray(actionstr))
     return data