How to use _update_line method in lisa

Best Python code snippet using lisa_python

widget.py

Source:widget.py

...77        assert len(p) == 278        if p == self.pos:79            return80        self.transform.translate = p[0], p[1], 0, 081        self._update_line()82    @property83    def size(self):84        """The size (w, h) of this widget.85        If the widget is a child of another widget, then its size is assigned86        automatically by its parent.87        """88        return self._size89    @size.setter90    def size(self, s):91        assert isinstance(s, tuple)92        assert len(s) == 293        if self._size == s:94            return95        self._size = s96        self._update_line()97        self._update_child_widgets()98        self._update_clipper()99        self.events.resize()100    @property101    def width(self):102        """The actual width of this widget"""103        return self._size[0]104    @property105    def width_min(self):106        """The minimum width the widget can have"""107        return self._width_limits[0]108    @width_min.setter109    def width_min(self, width_min):110        """Set the minimum height of the widget111        Parameters112        ----------113        height_min: float114            the minimum height of the widget115        """116        if width_min is None:117            self._width_limits[0] = 0118            return119        width_min = float(width_min)120        assert(0 <= width_min)121        self._width_limits[0] = width_min122        self._update_layout()123    @property124    def width_max(self):125        """The maximum width the widget can have"""126        return self._width_limits[1]127    @width_max.setter128    def width_max(self, width_max):129        """Set the maximum width of the widget.130        Parameters131        ----------132        width_max: None | float133            the maximum width of the widget. if None, maximum width134            is unbounded135        """136        if width_max is None:137            self._width_limits[1] = None138            return139        width_max = float(width_max)140        assert(self.width_min <= width_max)141        self._width_limits[1] = width_max142        self._update_layout()143    @property144    def height(self):145        """The actual height of the widget"""146        return self._size[1]147    @property148    def height_min(self):149        """The minimum height of the widget"""150        return self._height_limits[0]151    @height_min.setter152    def height_min(self, height_min):153        """Set the minimum height of the widget154        Parameters155        ----------156        height_min: float157            the minimum height of the widget158        """159        if height_min is None:160            self._height_limits[0] = 0161            return162        height_min = float(height_min)163        assert(height_min >= 0)164        self._height_limits[0] = height_min165        self._update_layout()166    @property167    def height_max(self):168        """The maximum height of the widget"""169        return self._height_limits[1]170    @height_max.setter171    def height_max(self, height_max):172        """Set the maximum height of the widget.173        Parameters174        ----------175        height_max: None | float176            the maximum height of the widget. if None, maximum height177            is unbounded178        """179        if height_max is None:180            self._height_limits[1] = None181            return182        height_max = float(height_max)183        assert(0 <= self.height_min <= height_max)184        self._height_limits[1] = height_max185        self._update_layout()186    @property187    def rect(self):188        return Rect((0, 0), self.size)189    @rect.setter190    def rect(self, r):191        with self.events.resize.blocker():192            self.pos = r.pos193            self.size = r.size194        self.update()195        self.events.resize()196    @property197    def inner_rect(self):198        """The rectangular area inside the margin, border, and padding.199        Generally widgets should avoid drawing or placing sub-widgets outside200        this rectangle.201        """202        m = self.margin + self._border_width + self.padding203        if not self.border_color.is_blank:204            m += 1205        return Rect((m, m), (self.size[0]-2*m, self.size[1]-2*m))206    @property207    def stretch(self):208        """Stretch factors (w, h) used when determining how much space to209        allocate to this widget in a layout.210        If either stretch factor is None, then it will be assigned when the211        widget is added to a layout based on the number of columns or rows it212        occupies.213        """214        return self._stretch215    @stretch.setter216    def stretch(self, s):217        self._stretch = [float(s[0]), float(s[1])]218        if self._stretch[0] == 0:219            raise RuntimeError("received 0 as stretch parameter: %s", s)220        if self._stretch[1] == 0:221            raise RuntimeError("received 0 as stretch parameter: %s", s)222        self._update_layout()223    def _update_layout(self):224        if isinstance(self.parent, Widget):225            self.parent._update_child_widgets()226    def _update_clipper(self):227        """Called whenever the clipper for this widget may need to be updated.228        """229        if self.clip_children and self._clipper is None:230            self._clipper = Clipper()231        elif not self.clip_children:232            self._clipper = None233        if self._clipper is None:234            return235        self._clipper.rect = self.inner_rect236        self._clipper.transform = self.get_transform('framebuffer', 'visual')237    @property238    def border_color(self):239        """ The color of the border.240        """241        return self._border_color242    @border_color.setter243    def border_color(self, b):244        self._border_color = Color(b)245        self._update_colors()246        self._update_line()247        self.update()248    @property249    def bgcolor(self):250        """ The background color of the Widget.251        """252        return self._bgcolor253    @bgcolor.setter254    def bgcolor(self, value):255        self._bgcolor = Color(value)256        self._update_colors()257        self._update_line()258        self.update()259    @property260    def margin(self):261        return self._margin262    @margin.setter263    def margin(self, m):264        self._margin = m265        self._update_child_widgets()266        self._update_line()267        self.update()268        self.events.resize()269    @property270    def padding(self):271        return self._padding272    @padding.setter273    def padding(self, p):274        self._padding = p275        self._update_child_widgets()276        self.update()277    def _update_line(self):278        """ Update border line to match new shape """279        w = self._border_width280        m = self.margin281        # border is drawn within the boundaries of the widget:282        #283        #  size = (8, 7)  margin=2284        #  internal rect = (3, 3, 2, 1)285        #  ........286        #  ........287        #  ..BBBB..288        #  ..B  B..289        #  ..BBBB..290        #  ........291        #  ...........

scheme_object.py

Source:scheme_object.py

...53        self.unselect()54    def _update_ellipse(self, *args):55        self.background_ellipse.pos = self.pos56        self.background_ellipse.size = self.size57    def _update_line(self, *args):58        if self.selected:59            self.line.rectangle = (60                self.x - 5,61                self.y - 5,62                self.width + 10,63                self.height + 10,64            )65        else:66            self.line.rectangle = (self.x, self.y, 0, 0)67    def _update_icon(self, *args):68        if self.sensor_icon:69            self.sensor_icon.center = self.center70    def set_background_image(self, image_path: str):71        if self.sensor_icon:72            self.remove_widget(self.sensor_icon)73        self.sensor_icon = SensorIcon(74            image_path,75            size_hint=[0.85, 0.85],76            pos_hint={"center_x": 0.5, "center_y": 0.5},77        )78        self.add_widget(self.sensor_icon)79        self.bind(pos=self._update_icon, size=self._update_icon)80    def _add_name_label(self):81        self._remove_name_label()82        self.label = Label(83            text=f"[color=000000]{self.sensor_name}[/color]",84            pos_hint={"center_x": 0.5, "center_y": -0.1},85            markup=True,86        )87        self.add_widget(self.label)88    def _remove_name_label(self):89        if self.label:90            self.remove_widget(self.label)91    def get_data(self):92        return {93            "x": self.pos[0],94            "y": self.pos[1],95            "width": self.size[0],96            "height": self.size[1],97            "type": self.sensor.get_sensor_type().name,98            "topic": self.sensor.get_sensor_id(),99        }100    def select(self):101        self.selected = True102        self._update_line()103        self._update_ellipse()104    def unselect(self):105        self.selected = False106        self._update_line()107        self._update_ellipse()108    def show_popup_window(self):109        content, button = self.get_popup_window_content()110        popup = Popup(111            title="Sensor Details",112            content=content,113            size_hint=(None, None),114            size=content.size,115            auto_dismiss=False,116        )117        button.bind(on_press=popup.dismiss)118        button.bind(on_press=popup.dismiss)119        popup.open()120    @abstractmethod...

mlplotter.py

Source:mlplotter.py

...37            self.val_lines[name] = ax.plot([], [], color=d['color'], linestyle='--')[0]38            ax.legend()39#        self.f.canvas.draw()40#        plt.pause(0.01)41    def _update_line(self, line, new_x, new_y):42        xdata, ydata = line.get_xdata(), line.get_ydata()43        xdata = np.concatenate((xdata, [new_x]))44        ydata = np.concatenate((ydata, [new_y]))45        line.set_xdata(xdata)46        line.set_ydata(ydata)47        ax = line.axes48        ax.relim()49        ax.autoscale_view()50        ax.set_ylim([0, 1])51    def add_train(self, name, training_samples, value):52        self._update_line(self.train_lines[name], training_samples, value)53    def add_val(self, name, value):54        xdata = self.train_lines[name].get_xdata()55        self._update_line(self.val_lines[name], xdata[-1] if len(xdata) > 0 else 0, value)56    def plot(self):57        self.f.canvas.draw()58        plt.pause(0.01)59    def save(self, save_dir, suffix=""):60        fig_name = "training_{0}.png".format(suffix)61        pkl_name = "plotter_{0}.pkl".format(suffix)62        self.f.savefig(os.path.join(save_dir, fig_name))63        with open(os.path.join(save_dir, pkl_name), 'w') as f:64            pickle.dump(dict([(k, (v.get_xdata(), v.get_ydata())) for k, v in self.train_lines.items()] +65                             [(k, (v.get_xdata(), v.get_ydata())) for k, v in self.val_lines.items()]),66                        f)67    def close(self):...

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