def doDialog(self, parentWidgetPtr):
log.debug('CalcyPy::doDialog ...')
parentWidget = wrapInstance(parentWidgetPtr, QWidget)
self.widget = CalcyGui.CalcyOption(parentWidget, self.setting_dir,
self.settings)
self.widget.show()
return getCppPointer(self.widget)[0]
def shouldBeVisible(self, view_frame):
if not view_frame:
return False
if USING_PYSIDE6:
import shiboken6 as shiboken
else:
import shiboken2 as shiboken
vf_ptr = shiboken.getCppPointer(view_frame)[0]
return self._visible_for_view[vf_ptr]
def series_to_polyline(xdata, ydata):
#inspired from https://github.com/PierreRaybaut/plotpy/wiki/Using-Qt-Charts-(PyQtChart)-to-plot-curves-efficiently-in-Python!
size = len(xdata)
polyline = QPolygonF()
polyline.resize(size)
address = shiboken6.getCppPointer(polyline.data())[0]
buffer = (2 * size * ctypes.c_double).from_address(
address) #QPolygonF float type is qreal, which is double
memory = np.frombuffer(buffer, xdata.dtype)
memory[:(size - 1) * 2 + 1:2] = xdata
memory[1:(size - 1) * 2 + 2:2] = ydata
return polyline
def notifyViewChanged(self, view_frame):
if not view_frame:
self._active_view = None
return
if USING_PYSIDE6:
import shiboken6 as shiboken
else:
import shiboken2 as shiboken
self._active_view = shiboken.getCppPointer(view_frame)[0]
if self.visible:
dock_handler = DockHandler.getActiveDockHandler()
dock_handler.setVisible(self.m_name, True)
def get_data_buffer(self, size: int):
self.resize(size)
if API == "pyside6":
import shiboken6
address = shiboken6.getCppPointer(self.data())
buffer = (ctypes.c_long * 2 * self.size()).from_address(address[0])
elif API == "pyside2":
import shiboken2
address = shiboken2.getCppPointer(self.data())
buffer = (ctypes.c_long * 2 * self.size()).from_address(address)
else:
buffer = self.data()
buffer.setsize(8 * self.size())
return buffer