def mousePressEvent(self, event):
QTreeView.mousePressEvent(self, event)
if self.is_draggable_item_selected():
index = self.selectedIndexes()[2]
source_selected = index.model().mapToSource(index)
selected = self.model().sourceModel().itemFromIndex(
source_selected)
if event.button() == QtCore.Qt.LeftButton:
drag = QDrag(self)
mime_data = QtCore.QMimeData()
mime_data.setText(Mime.NEW_ELEMENT)
selected_class = self.class_mapper.to_class(
str(selected.text()))
self.last_spawned_element = selected_class()
self.last_spawned_element.setParent(self)
img = self.last_spawned_element.grab()
drag.setMimeData(mime_data)
drag.setPixmap(img)
drag.setHotSpot(
QtCore.QPoint(img.width() / 2,
img.height() / 2))
drag.exec_()
if self.last_spawned_element.parent() is self:
self.last_spawned_element.setParent(None)
self.last_spawned_element.deleteLater()
else:
# todo: move this functionality to elements self logic
self.last_spawned_element.recalculate(True, True, True)
elif event.button() == QtCore.Qt.LeftButton:
self.setExpanded(self.currentIndex(),
not self.isExpanded(self.currentIndex()))
self.clearSelection()
def mouseMoveEvent(self, e):
mimeData = QtCore.QMimeData()
drag = QtGui.QDrag(self)
mimeData.setText(self.currentItem().text(0))
drag.setMimeData(mimeData)
drag.setHotSpot(e.pos() - self.rect().topLeft())
dropAction = drag.exec_(QtCore.Qt.MoveAction)
def copy_files(self, objects):
mimeData = QtCore.QMimeData()
mimeData.setUrls([
QtCore.QUrl.fromLocalFile(f.filename)
for f in (self.get_files_from_objects(objects))
])
self.clipboard().setMimeData(mimeData)
def startDrag(self, actions):
drag = QtGui.QDrag(self)
mimeData = QtCore.QMimeData()
bytearray = QtCore.QByteArray()
stream = QtCore.QDataStream(bytearray, QtCore.QIODevice.WriteOnly)
fileList = []
for fileIndex in self.selectionModel().selectedRows():
filePath = fileIndex.data(FilePathRole)
fileList.append(filePath)
stream.writeInt32(fileIndex.row())
stream.writeInt32(fileIndex.column())
#field number, might want to implement other roles too
stream.writeInt32(1)
#key
stream.writeInt32(FilePathRole)
#value
stream.writeQVariant(filePath)
mimeData.setData('application/x-qabstractitemmodeldatalist', bytearray)
mimeData.setUrls(
[QtCore.QUrl.fromLocalFile(filePath) for filePath in fileList])
drag.setMimeData(mimeData)
drag.setPixmap(self.createDragPixmap(fileList))
drag.setHotSpot(QtCore.QPoint(32, 10))
# drag.exec_(actions, QtCore.Qt.CopyAction)
drag.exec_(QtCore.Qt.CopyAction)
def dropEvent(self, e):
self.insertPlainText(e.mimeData().text())
mimeData = QtCore.QMimeData()
mimeData.setText("")
dummyEvent = QtGui.QDropEvent(e.posF(), e.possibleActions(), mimeData,
e.mouseButtons(), e.keyboardModifiers())
super(textboxdrag, self).dropEvent(dummyEvent)
def _copy(self, indexes=None):
if not indexes:
indexes = self.selectedRows()
textData = []
pickleData = []
for index in indexes:
record = self.model().record(index.row())
if record.isEmpty():
continue
textRecordData = []
pickleRecordData = []
for i in range(self.model().columnCount()):
value = record.value(i)
if record.isNull(i):
textRecordData.append('')
pickleRecordData.append(None)
elif isinstance(value, QtCore.QByteArray):
textRecordData.append('')
pickleRecordData.append(value.data())
else:
textRecordData.append(textToClipboard(str(value)))
pickleRecordData.append(value)
textData.append('\t'.join(textRecordData))
pickleData.append(pickleRecordData)
mime = QtCore.QMimeData()
mime.setText('\n'.join(textData))
mime.setData(ListView.MimeType, pickle.dumps(pickleData))
clipboard = QApplication.clipboard()
clipboard.setMimeData(mime)
def mimeData(self, indexes, QModelIndex=None):
item = self.getItemFromIndex(indexes[0])
print(item.itemData)
mimedata = QtCore.QMimeData()
mimedata.setData('text', b"t")
mimedata.setImageData(indexes[0])
return mimedata
def on_actionCopy_triggered(self):
self._log.debug("actionCopy_triggered")
#QtWidgets.QApplication.clipboard().setText("just a plain string", QtGui.QClipboard.Clipboard)
mimedata = QtCore.QMimeData()
#mimedata.setData(MIME_TYPE_SVG, self.toSvg(onlySelected=True)) # "arg 2 unexpected type 'str'" under CygWin
mimedata.setData(MIME_TYPE_SVG, self.toSvg(onlySelected=True).encode())
QtWidgets.QApplication.clipboard().setMimeData(mimedata)
def mousePressEvent(self, event):
# retrieve the label
child = self.childAt(event.pos())
if not child:
return
self.controller.mode = 'selection'
# update the creation mode to the appropriate subtype
self.controller.creation_mode = child.subtype
pixmap = QPixmap(child.pixmap().scaled(QSize(50,
50), Qt.KeepAspectRatio,
Qt.SmoothTransformation))
mime_data = QtCore.QMimeData()
mime_data.setData('application/x-dnditemdata', QtCore.QByteArray())
drag = QtGui.QDrag(self)
drag.setMimeData(mime_data)
drag.setPixmap(pixmap)
drag.setHotSpot(event.pos() - child.pos() + QPoint(-3, -10))
if drag.exec_(Qt.CopyAction | Qt.MoveAction,
Qt.CopyAction) == Qt.MoveAction:
child.close()
else:
child.show()
child.setPixmap(pixmap)
def startDrag(self, supportedActions):
selected_items = self.selectedItems()
mimeData = QtCore.QMimeData()
data = []
for item in selected_items:
name = item.name.encode('utf-8')
entry = item.entry
if entry == (-1, -1):
info = {
"name": name,
"computation": {},
}
info = json.dumps(info).encode('utf-8')
else:
info = name
data.append(
pack(f'<3Q{len(info)}s', entry[0], entry[1], len(info), info))
mimeData.setData('application/octet-stream-asammdf',
QtCore.QByteArray(b''.join(data)))
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.exec(QtCore.Qt.CopyAction)
def mouseMoveEvent(self, e):
if self.piece is None:
return
mimeData = QtCore.QMimeData()
drag = QtGui.QDrag(self)
path = self.getPathToPieceImg()
drag.setPixmap(QtGui.QPixmap(path))
drag.setMimeData(mimeData)
drag.setHotSpot(e.pos() - self.rect().topLeft())
piece = self.piece
self.removePiece()
self.updatePixmap()
cursor = QtGui.QPixmap(1, 1)
cursor.fill(QtCore.Qt.transparent)
drag.setDragCursor(cursor, QtCore.Qt.MoveAction)
# If event isn't accepted, return the piece back.
# It can happen, if we drop piece away from the board
if not drag.exec(QtCore.Qt.MoveAction):
self.setPiece(piece)
self.updatePixmap()
def mousePressEvent(self, event):
if event.button() == QtCore.Qt.LeftButton:
self.drag_start_position = event.pos()
if self.objectName() == 'env_button_load':
icon = QtGui.QIcon(":/Ressources/data.ico")
identifier = 'data'
elif self.objectName() == 'env_button_mask':
icon = QtGui.QIcon(":/Ressources/mask.ico")
identifier = 'mask'
elif self.objectName() == 'env_button_scripts':
icon = QtGui.QIcon(":/Ressources/script.ico")
identifier = 'scripts'
elif self.objectName() == 'env_button_results':
icon = QtGui.QIcon(":/Ressources/plot_result.ico")
identifier = 'results'
self.pixmap = icon.pixmap(QtCore.QSize(30, 30))
self.mimedata = QtCore.QMimeData()
self.mimedata.setText(self.parent().findChild(
QtWidgets.QLineEdit, 'env_input_name').text() + '|' + identifier)
self.drag = QtGui.QDrag(self)
self.drag.setMimeData(self.mimedata)
# self.drag.setDragCursor(self.pixmap, QtCore.Qt.DropAction.MoveAction)
self.drag.setDragCursor(self.pixmap, QtCore.Qt.DropAction.CopyAction)
def mimeData(self, index):
"""
String wrap the index up as a list of rows and columns of each parent, grandparent and so on..
Q1: are we starting from the lowest leaf (index[0]) and moving upwards toward root (theindex becomes invalid)?
Q2: Or do we need to work only on the index which is dragged?
"""
temp_str = ""
temp_str1 = ""
temp_str2 = ""
theIndex = index[0]
generation_count = 0
while theIndex.isValid():
generation_count = generation_count + 1
temp_str1 = theIndex.internalPointer().name
if generation_count == 1:
temp_str2 = temp_str1
else:
temp_str2 = temp_str1 + "/" + temp_str2
theIndex = self.parent(theIndex)
if generation_count == 3:
temp_str = temp_str2
print("temp_str=", temp_str)
mimeData = QtCore.QMimeData()
mimeData.setText(temp_str)
return mimeData
def on_itemPressed(self, item):
# Parse info to (file + sheet + col) name
colName = item.text()
keyName = self.parent.comboBox.currentText()
fileName = ""
sheetName = ""
index = keyName.find(" ： ")
if index == -1:
fileName = keyName
else:
fileName = keyName[0:index]
sheetName = keyName[index + 3:]
# Create drag object and execute
drag = QtGui.QDrag(self)
data = QtCore.QMimeData()
data.setText(fileName + "," + sheetName + "," + colName)
drag.setMimeData(data)
ret = drag.exec(QtCore.Qt.LinkAction)
statusBar = self.parent.statusBar()
if ret != 0:
statusBar.showMessage("成功拖放欄位", msgDuration)
else:
statusBar.showMessage("取消拖放欄位", msgDuration)
def mimeData(self, indexes):
"""Returns an object that contains serialized items of data
corresponding to the list of indexes specified.
When a node is dragged the information required to drop it later
on is encoded by this method and returned as a QMimeData object.
:Parameter indexes: a list of indexes
"""
mime_data = QtCore.QMimeData()
encoded_data = QtCore.QByteArray()
stream = QtCore.QDataStream(encoded_data, QtCore.QIODevice.WriteOnly)
# Only one item selections are allowed in the tree of databases
# view so indexes contains always one element
for index in indexes:
if index.isValid():
filepath = self.data(index, QtCore.Qt.UserRole)
nodepath = self.data(index, QtCore.Qt.UserRole+1)
row = str(index.row())
stream.writeQString(filepath)
stream.writeQString(nodepath)
stream.writeQString(row)
self.initial_parent = self.parent(index)
mime_data.setData("application/x-dbstreemodeldatalist", encoded_data)
return mime_data
def mousePressEvent(self, event):
child = self.childAt(event.pos())
if not isinstance(child, DragLabel):
return
hotSpot = event.pos() - child.pos()
itemData = QtCore.QByteArray()
dataStream = QtCore.QDataStream(itemData, QtCore.QIODevice.WriteOnly)
dataStream.writeQString(child.labelText())
dataStream << QtCore.QPoint(hotSpot)
mimeData = QtCore.QMimeData()
mimeData.setData(fridgetMagnetsMimeType(), itemData)
mimeData.setText(child.labelText())
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.setPixmap(child.pixmap())
drag.setHotSpot(hotSpot)
child.hide()
if drag.exec_(QtCore.Qt.MoveAction | QtCore.Qt.CopyAction,
QtCore.Qt.CopyAction) == QtCore.Qt.MoveAction:
child.close()
else:
child.show()
def insertFromMimeData(self, source):
text = _clean_text(source.text())
# Create a new data object, as modifying the existing one does not
# work on Windows if copying from outside the Qt app.
source = QtCore.QMimeData()
source.setText(text)
return super().insertFromMimeData(source)
def mimeData(self, indexes):
assert len(indexes) == 1
index, = indexes
path = index.data(PathRole)
mime_data = QtCore.QMimeData()
mime_data.setData(self.MIME_TYPE, str(path).encode())
return mime_data
def mouseMoveEvent(self, event):
if not self.text():
return
mimeData = QtCore.QMimeData()
mimeData.setText(self.mimeText)
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.exec_(QtCore.Qt.CopyAction | QtCore.Qt.MoveAction, QtCore.Qt.CopyAction)
def mouseMoveEvent(self, event):
data = QtCore.QMimeData()
data.setImageData(self.pixmap().toImage())
drag = QtGui.QDrag(self)
drag.setMimeData(data)
drag.setPixmap(self.pixmap())
drag.setHotSpot(event.pos())
act = drag.exec_(QtCore.Qt.MoveAction)
def mimeData(
self,
indexes: typing.Iterable[QtCore.QModelIndex]) -> QtCore.QMimeData:
index_list = [(index.row(), index.internalId()) for index in indexes]
mime_data = QtCore.QMimeData()
mime_data.setData(self.mime_type, pickle.dumps(index_list))
return mime_data
def mimeData(self, indexes):
data = QtCore.QMimeData()
liste = []
for index in indexes:
if index.isValid():
liste.append(bytes([index.row()]))
data.setData("application/queue.item.internal.mime", liste[0])
return data
def mimeData(self, indexes):
mimedata = QtCore.QMimeData()
encoded_data = QtCore.QByteArray()
stream = QtCore.QDataStream(encoded_data, QtCore.QIODevice.WriteOnly)
for item in set([index.internalPointer() for index in indexes]):
stream << QtCore.QVariant(item.parent_rows())
mimedata.setData(self.mimeTypeString, encoded_data)
return mimedata
def startDragAction(self):
mimeData = QtCore.QMimeData()
mimeData.setText(self.allLayersWindow.currentItem().text())
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.exec_()
def mouseMoveEvent(self, mouseEvent):
"""
Executed when the mouse if moved while a button is being pressed.
:type mouseEvent: QMouseEvent
"""
if mouseEvent.buttons() & QtCore.Qt.LeftButton:
distance = (mouseEvent.pos() - self.startPos).manhattanLength()
if distance >= QtWidgets.QApplication.startDragDistance():
index = first(self.selectedIndexes())
if index:
model = self.model().sourceModel()
index = self.model().mapToSource(index)
item = model.itemFromIndex(index)
data = item.data(OntologyExplorerView.IRIRole)
# Pick the first child when dragging an IRI from the explorer
if not isinstance(data,
AbstractNode) and item.hasChildren():
data = item.child(0).data(OntologyExplorerView.IRIRole)
if data:
if isinstance(data, (
OntologyEntityNode,
OntologyEntityResizableNode,
)):
mimeData = QtCore.QMimeData()
mimeData.setText(str(data.Type.value))
node_iri = data.iri
buf = QtCore.QByteArray()
buf.append(str(node_iri))
mimeData.setData(str(data.Type.value), buf)
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.exec_(QtCore.Qt.CopyAction)
# Placeholder for an imported ontology IRI
elif isinstance(data, list):
iri = data[0]
value = data[1]
mimeData = QtCore.QMimeData()
mimeData.setText(str(value))
buf = QtCore.QByteArray()
buf.append(str(iri))
mimeData.setData(str(value), buf)
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.exec_(QtCore.Qt.CopyAction)
super().mouseMoveEvent(mouseEvent)
def copyItem(self):
path = self.getCurrentFilePath()
url = QtCore.QUrl.fromLocalFile(path)
data = QtCore.QMimeData()
data.setUrls([url])
clipboard = self.app.clipboard()
clipboard.setMimeData(data)
def startDrag(self, event):
if not self.parent.pin:
logger.warning(
"Please 'pin' an asset before importing something...")
elif not self.parent.selected_asset.stage:
logger.warning("Must import a stage...")
else:
assets_list = []
asset = copy.deepcopy(self.parent.selected_asset)
default_variant = prefs.asset(asset).stage.default_variant
variants_list = prefs.asset(asset).stage.variants
variants_list.remove(default_variant)
asset.variant = default_variant
exported_assets_list = prefs.asset(
asset).export_root.exported_assets_list
if exported_assets_list != []:
for exported_asset in exported_assets_list:
asset.export_asset = exported_asset
asset.export_version = prefs.asset(
asset).export.last_version
asset.software = prefs.asset(asset).export.version_software
if asset.export_version:
string_asset = utils.asset_to_string(asset)
assets_list.append(string_asset)
if assets_list == []:
for variant in variants_list:
asset.variant = variant
exported_assets_list = prefs.asset(
asset).export_root.exported_assets_list
if exported_assets_list != []:
for exported_asset in exported_assets_list:
asset.export_asset = exported_asset
asset.export_version = prefs.asset(
asset).export.last_version
asset.software = prefs.asset(
asset).export.version_software
if asset.export_version:
string_asset = utils.asset_to_string(asset)
assets_list.append(string_asset)
break
if assets_list != []:
mimeData = QtCore.QMimeData()
mimeData.setText((pickle.dumps(assets_list, 0)).decode())
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
icon = defaults._nodes_icons_dic_[
self.parent.selected_asset.stage]
pixmap = QtGui.QPixmap(icon).scaled(
38, 38, QtCore.Qt.KeepAspectRatio,
QtCore.Qt.SmoothTransformation)
drag.setPixmap(pixmap)
drag.setHotSpot(
QtCore.QPoint(pixmap.width() / 2, pixmap.height()))
drag.setPixmap(pixmap)
result = drag.exec_(QtCore.Qt.MoveAction)
else:
logger.warning("No publish found...")
def mimeData(self, indexes):
mimeData = QtCore.QMimeData()
rowString = "|".join([str(i.row()) for i in indexes if i.isValid()])
print('rowString:', rowString)
mimeData.setData(ROW_MIME_TYPE, rowString.encode('utf-8'))
return mimeData
def mimeData(self, indexes):
data = QtCore.QMimeData()
liste = []
for index in indexes:
if index.isValid():
packet = self.root.getChild(index.row())
liste.append(packet)
data.setData("application/queue.item.mime", pickle.dumps(liste))
return data
def mouseMoveEvent(self, e):
if e.buttons() == QtCore.Qt.LeftButton:
drag = QtGui.QDrag(self)
mimeData = QtCore.QMimeData()
mimeData.setText(self.text())
drag.setMimeData(mimeData)
dropAction = drag.exec_(QtCore.Qt.MoveAction)
