def __init__(self, mainwin, machine): self._mainwin = mainwin self._machine = machine super(ControlGraphicsView, self).__init__(None) self._ui = Ui_GraphicsViewWindow() self._ui.setupUi(self) self._ui.markOrigin.clicked.connect(self.markOrigin) self._ui.gotoXY.clicked.connect(self.gotoXY) self._ui.polarFixXY.clicked.connect(self.polarFixXY) self._ui.closeButton.clicked.connect(self.close)
class ControlGraphicsView(QtGui.QDialog): closed = QtCore.Signal() def __init__(self, mainwin, machine): self._mainwin = mainwin self._machine = machine super(ControlGraphicsView, self).__init__(None) self._ui = Ui_GraphicsViewWindow() self._ui.setupUi(self) self._ui.markOrigin.clicked.connect(self.markOrigin) self._ui.gotoXY.clicked.connect(self.gotoXY) self._ui.polarFixXY.clicked.connect(self.polarFixXY) self._ui.closeButton.clicked.connect(self.close) @QtCore.Slot() def markOrigin(self): (x, y) = self._scene.getCursorPosition() self._scene.setCrosshairPosition(x, y) self._mainwin.setOriginOffset(x, y) @QtCore.Slot() def gotoXY(self): if isinstance(self._machine.action(), ProgrammedMotionController): return elif not isinstance(self._machine.action(), ManualMotionController): self._machine.setAction(ManualMotionController(self._machine)) (posX, posY) = self._scene.getCursorPosition() (orgX, orgY) = self._scene.getCrosshairPosition() (posR, posPhi) = toPolar(posX - orgX, posY - orgY) (r, deltaPhi) = self._mainwin.polarCorrection() (posX, posY) = fromPolar(posR * r, posPhi + deltaPhi) workpiecePos = self._mainwin.workpiecePos() self._machine.action().gotoXYZ(posX + workpiecePos[0], posY + workpiecePos[1]) @QtCore.Slot() def polarFixXY(self): (orgX, orgY) = self._scene.getCrosshairPosition() (posX, posY) = self._scene.getCursorPosition() (r1, phi1) = toPolar(posX - orgX, posY - orgY) workpiecePos = self._mainwin.workpiecePos() posX = self._machine.machineStatus().x() - workpiecePos[0] + orgX posY = self._machine.machineStatus().y() - workpiecePos[1] + orgY (r2, phi2) = toPolar(posX - orgX, posY - orgY) self._mainwin.setPolarCorrection(r2 / r1, phi2 - phi1) def closeEvent(self, event): self.closed.emit() event.accept() def render(self, parser): self._scene = MyGraphicsScene() renderer = SceneRenderer(self._scene) renderer.render(parser) self._ui.graphicsView.setScene(self._scene) bbox = self._scene.itemsBoundingRect() bbox.setTop(bbox.top() - bbox.height() * 0.1) bbox.setBottom(bbox.bottom() + bbox.height() * 0.1) bbox.setLeft(bbox.left() - bbox.width() * 0.1) bbox.setRight(bbox.right() + bbox.width() * 0.1) self._scene.setSceneRect(bbox) self._ui.graphicsView.fitInView(bbox, QtCore.Qt.KeepAspectRatio) self._ui.graphicsView.autoconfSizes() # @fixme wait for initial resize
