def onKeyPressEvent(self, e):
if not e.isAutoRepeat():
keys = e.key()
modifiers = e.modifiers()
if modifiers & Qt.ShiftModifier:
keys += Qt.SHIFT
if modifiers & Qt.ControlModifier:
keys += Qt.CTRL
if modifiers & Qt.AltModifier:
keys += Qt.ALT
if modifiers & Qt.MetaModifier:
keys += Qt.META
if QKeySequence(keys) in self._go_key_sequence:
self.go()
elif e.key() == Qt.Key_Space:
if qApp.keyboardModifiers() == Qt.ShiftModifier:
cue = self.current_cue()
if cue is not None:
self.edit_cue(cue)
elif qApp.keyboardModifiers() == Qt.ControlModifier:
item = self.current_item()
if item is not None:
item.selected = not item.selected
else:
self.key_pressed.emit(e)
e.accept()
def dragEnterEvent(self, event):
if qApp.keyboardModifiers() == Qt.ControlModifier:
event.setDropAction(Qt.MoveAction)
event.accept()
elif qApp.keyboardModifiers() == Qt.ShiftModifier:
event.setDropAction(Qt.MoveAction)
event.accept()
else:
event.ignore()
def dragEnterEvent(self, event):
if qApp.keyboardModifiers() == Qt.ControlModifier:
event.setDropAction(Qt.MoveAction)
event.accept()
elif qApp.keyboardModifiers() == Qt.ShiftModifier:
event.setDropAction(Qt.MoveAction)
event.accept()
else:
event.ignore()
def dropEvent(self, event):
row, column = self._event_index(event)
if self.layout().itemAtPosition(row, column) is None:
if qApp.keyboardModifiers() == Qt.ControlModifier:
event.setDropAction(Qt.MoveAction)
event.accept()
self.move_drop_event.emit(event.source(), row, column)
elif qApp.keyboardModifiers() == Qt.ShiftModifier:
event.setDropAction(Qt.CopyAction)
self.copy_drop_event.emit(event.source(), row, column)
event.accept()
event.ignore()
def setCurrentModelIndex(self, index, newTab=False, tabWidget=None):
title = self.getIndexTitle(index)
if tabWidget is None:
tabWidget = self.currentTabWidget()
# Checking if tab is already opened
for w in self.allTabs(tabWidget):
if w.currentIndex == index:
tabWidget.setCurrentWidget(w)
return
if qApp.keyboardModifiers() & Qt.ControlModifier:
newTab = True
if newTab or not tabWidget.count():
editor = editorWidget(self)
editor.setCurrentModelIndex(index)
editor._tabWidget = tabWidget
i = tabWidget.addTab(editor, editor.ellidedTitle(title))
tabWidget.setTabToolTip(i, title)
tabWidget.setCurrentIndex(tabWidget.count() - 1)
else:
self.currentEditor(tabWidget).setCurrentModelIndex(index)
def mouseMoveEvent(self, event):
super().mouseMoveEvent(event)
if qApp.keyboardModifiers() == Qt.ControlModifier:
# Prevent items to be deselected
if self.state() == self.DragSelectingState:
item = self.itemAt(event.pos())
self.setCurrentItem(item)
def setCurrentModelIndex(self, index, newTab=False, tabWidget=None):
title = self.getIndexTitle(index)
if tabWidget is None:
tabWidget = self.currentTabWidget()
# Checking if tab is already openned
for w in self.allTabs(tabWidget):
if w.currentIndex == index:
tabWidget.setCurrentWidget(w)
return
if qApp.keyboardModifiers() & Qt.ControlModifier:
newTab = True
if newTab or not tabWidget.count():
editor = editorWidget(self)
editor.setCurrentModelIndex(index)
editor._tabWidget = tabWidget
i = tabWidget.addTab(editor, editor.ellidedTitle(title))
tabWidget.setTabToolTip(i, title)
tabWidget.setCurrentIndex(tabWidget.count() - 1)
else:
self.currentEditor(tabWidget).setCurrentModelIndex(index)
def onKeyPressEvent(self, e):
if not e.isAutoRepeat() and e.key() == Qt.Key_Space:
if qApp.keyboardModifiers() == Qt.ShiftModifier:
cue = self.current_cue()
if cue is not None:
self.edit_cue(cue)
elif qApp.keyboardModifiers() == Qt.ControlModifier:
item = self.current_item()
if item is not None:
item.selected = not item.selected
return True
else:
self.go()
else:
self.key_pressed.emit(e)
e.accept()
def paintToolMousePress(self, modifiers, event, idx):
"""Add an insert to the strand if possible."""
m_strand = self._strand_item._model_strand
if qApp.keyboardModifiers() & Qt.ShiftModifier:
color = self.window().path_color_panel.shiftColorName()
else:
color = self.window().path_color_panel.colorName()
m_strand.oligo().applyColor(color)
def dropEvent(self, e):
row = math.ceil(e.pos().y() / (self.ydim + self.margin)) - 1
column = math.ceil(e.pos().x() / (self.xdim + self.margin)) - 1
if(self.itemAt(row, column) is None):
if(len(self.dragAudioFiles) > 0):
self.file_dropp_event.emit(self.dragAudioFiles)
self.dragAudioFiles = []
elif(qApp.keyboardModifiers() == QtCore.Qt.ControlModifier):
e.setDropAction(QtCore.Qt.MoveAction)
self.move_drop_event.emit(e.source(), (-1, row, column))
elif(qApp.keyboardModifiers() == QtCore.Qt.ShiftModifier):
e.setDropAction(QtCore.Qt.CopyAction)
self.copy_drop_event.emit(e.source(), (-1, row, column))
self.posIndicator.hide()
e.accept()
def keyPressEvent(self, event):
self.key_event.emit(event)
if qApp.keyboardModifiers() == Qt.ControlModifier:
# Prevent items to be deselected
event.ignore()
else:
super().keyPressEvent(event)
def paintToolMousePress(self, modifiers: Qt.KeyboardModifiers,
event: QGraphicsSceneMouseEvent,
idx: int):
"""Add an insert to the strand if possible."""
m_strand = self._strand_item._model_strand
if qApp.keyboardModifiers() & Qt.ShiftModifier:
color = self.window().path_color_panel.shiftColorName()
else:
color = self.window().path_color_panel.colorName()
m_strand.oligo().applyColor(color)
def mouseReleaseEvent(self, mEvent):
"""If the mouse button is released and the control key is
pressed, check if we're clicking on a tag, and trigger the
follow tag function.
"""
if qApp.keyboardModifiers() == Qt.ControlModifier:
theCursor = self.cursorForPosition(mEvent.pos())
self._followTag(theCursor)
QTextEdit.mouseReleaseEvent(self, mEvent)
return
def dropEvent(self, event):
if(qApp.keyboardModifiers() == QtCore.Qt.ShiftModifier):
event.setDropAction(QtCore.Qt.CopyAction)
self.drop_copy_event.emit(self.drag_start,
self.indexFromItem(self.drag_item).row())
else:
event.setDropAction(QtCore.Qt.MoveAction)
super().dropEvent(event)
self.drop_move_event.emit(self.drag_start,
self.indexFromItem(self.drag_item).row())
event.accept()
def onKeyPressEvent(self, e):
if e.key() == QtCore.Qt.Key_Space:
if qApp.keyboardModifiers() == Qt.ShiftModifier:
cue = self.current_cue()
if cue is not None:
self.edit_cue(cue)
elif qApp.keyboardModifiers() == Qt.ControlModifier:
item = self.current_item()
if item is not None:
item.select()
else:
cue = self.current_cue()
if cue is not None:
cue.execute()
if self._auto_next:
nextitem = self.listView.currentIndex().row() + 1
if nextitem < self.listView.topLevelItemCount():
nextitem = self.listView.topLevelItem(nextitem)
self.listView.setCurrentItem(nextitem)
else:
self.key_pressed.emit(e)
e.accept()
def mousePressEvent(self, event):
"""docstring for mousePressEvent"""
if self._transform_enable and qApp.keyboardModifiers():
which_buttons = event.buttons()
if which_buttons in [self._button_pan, self._button_pan_alt]:
self._panEnable()
posf = event.localPos()
self._x0 = posf.x()
self._y0 = posf.y()
elif which_buttons == self._button_zoom:
self._dolly_zoom_enable = True
self._last_scale_factor = 0
# QMouseEvent.y() returns the position of the mouse cursor
# relative to the widget
self._y0 = event.localPos().y()
else:
QGraphicsView.mousePressEvent(self, event)
else:
QGraphicsView.mousePressEvent(self, event)
def dropEvent(self, event):
# Decode mimedata information about the drag&drop event, since only
# internal movement are allowed we assume the data format is correct
data = event.mimeData().data('application/x-qabstractitemmodeldatalist')
stream = QDataStream(data, QIODevice.ReadOnly)
# Get the starting-item row
start_index = stream.readInt()
new_index = self.indexAt(event.pos()).row()
if not 0 <= new_index <= len(self._model):
new_index = len(self._model)
if qApp.keyboardModifiers() == Qt.ControlModifier:
cue = self._model.item(start_index)
new_cue = CueFactory.clone_cue(cue)
self._model.insert(new_cue, new_index)
else:
self._model.move(start_index, new_index)
def mousePressEvent(self, event):
"""docstring for mousePressEvent"""
if self._transform_enable == True and qApp.keyboardModifiers():
which_buttons = event.buttons()
if which_buttons in [self._button_pan, self._button_pan_alt]:
self._panEnable()
posf = event.localPos()
self._x0 = posf.x()
self._y0 = posf.y()
elif which_buttons == self._button_zoom:
self._dolly_zoom_enable = True
self._last_scale_factor = 0
# QMouseEvent.y() returns the position of the mouse cursor
# relative to the widget
self._y0 = event.localPos().y()
else:
QGraphicsView.mousePressEvent(self, event)
else:
QGraphicsView.mousePressEvent(self, event)
def setCurrentModelIndex(self, index, newTab=False):
if not index.isValid():
title = self.tr("Root")
else:
title = index.internalPointer().title()
# Checking if tab is already openned
for w in self.allTabs():
if w.currentIndex == index:
self.tab.setCurrentWidget(w)
return
if qApp.keyboardModifiers() & Qt.ControlModifier:
newTab = True
if newTab or not self.tab.count():
editor = editorWidget(self)
editor.setCurrentModelIndex(index)
self.tab.addTab(editor, title)
self.tab.setCurrentIndex(self.tab.count() - 1)
else:
self.currentEditor().setCurrentModelIndex(index)
self.tab.setTabText(self.tab.currentIndex(), title)
def setCurrentModelIndex(self, index, newTab=False):
if not index.isValid():
title = self.tr("Root")
else:
title = index.internalPointer().title()
# Checking if tab is already openned
for w in self.allTabs():
if w.currentIndex == index:
self.tab.setCurrentWidget(w)
return
if qApp.keyboardModifiers() & Qt.ControlModifier:
newTab = True
if newTab or not self.tab.count():
editor = editorWidget(self)
editor.setCurrentModelIndex(index)
self.tab.addTab(editor, title)
self.tab.setCurrentIndex(self.tab.count() - 1)
else:
self.currentEditor().setCurrentModelIndex(index)
self.tab.setTabText(self.tab.currentIndex(), title)
def itemClickedForOpenUrlSlot(self, item):
"""Ctrl+left 打开链接"""
# http://stackoverflow.com/questions/3100090/
if item.column() == 1 and item.text() and \
qApp.keyboardModifiers() == Qt.ControlModifier:
QDesktopServices.openUrl(QUrl(item.text())) # open url
def itemClickedForOpenUrlSlot(self, item):
"""Ctrl+left 打开链接"""
# http://stackoverflow.com/questions/3100090/
if item.column() == 1 and item.text() and \
qApp.keyboardModifiers() == Qt.ControlModifier:
QDesktopServices.openUrl(QUrl(item.text())) # open url
def mousePressEvent(self, event):
if qApp.keyboardModifiers() == Qt.ControlModifier:
# For cue selection
self.select_cue_event.emit(event)
else:
super().mousePressEvent(event)
