示例#1
0
    def draw(self, renderer):
        """draw the Line with `renderer` unless visibility is False"""
        if not self.get_visible():
            return

        if self._invalidy or self._invalidx:
            self.recache()
        self.ind_offset = 0  # Needed for contains() method.
        if self._subslice and self.axes:
            # Need to handle monotonically decreasing case also...
            x0, x1 = self.axes.get_xbound()
            i0, = self._x.searchsorted([x0], 'left')
            i1, = self._x.searchsorted([x1], 'right')
            subslice = slice(max(i0 - 1, 0), i1 + 1)
            self.ind_offset = subslice.start
            self._transform_path(subslice)

        transf_path = self._get_transformed_path()

        if self.get_path_effects():
            from matplotlib.patheffects import PathEffectRenderer
            renderer = PathEffectRenderer(self.get_path_effects(), renderer)

        renderer.open_group('line2d', self.get_gid())
        funcname = self._lineStyles.get(self._linestyle, '_draw_nothing')
        if funcname != '_draw_nothing':
            tpath, affine = transf_path.get_transformed_path_and_affine()
            if len(tpath.vertices):
                self._lineFunc = getattr(self, funcname)
                funcname = self.drawStyles.get(self._drawstyle, '_draw_lines')
                drawFunc = getattr(self, funcname)
                gc = renderer.new_gc()
                self._set_gc_clip(gc)

                ln_color_rgba = self._get_rgba_ln_color()
                gc.set_foreground(ln_color_rgba, isRGBA=True)
                gc.set_alpha(ln_color_rgba[3])

                gc.set_antialiased(self._antialiased)
                gc.set_linewidth(self._linewidth)

                if self.is_dashed():
                    cap = self._dashcapstyle
                    join = self._dashjoinstyle
                else:
                    cap = self._solidcapstyle
                    join = self._solidjoinstyle
                gc.set_joinstyle(join)
                gc.set_capstyle(cap)
                gc.set_snap(self.get_snap())
                if self.get_sketch_params() is not None:
                    gc.set_sketch_params(*self.get_sketch_params())

                drawFunc(renderer, gc, tpath, affine.frozen())
                gc.restore()

        if self._marker:
            gc = renderer.new_gc()
            self._set_gc_clip(gc)
            rgbaFace = self._get_rgba_face()
            rgbaFaceAlt = self._get_rgba_face(alt=True)
            edgecolor = self.get_markeredgecolor()
            if is_string_like(edgecolor) and edgecolor.lower() == 'none':
                gc.set_linewidth(0)
                gc.set_foreground(rgbaFace, isRGBA=True)
            else:
                gc.set_foreground(edgecolor)
                gc.set_linewidth(self._markeredgewidth)
                mec = self._markeredgecolor
                if (is_string_like(mec) and mec == 'auto'
                        and rgbaFace is not None):
                    gc.set_alpha(rgbaFace[3])
                else:
                    gc.set_alpha(self.get_alpha())

            marker = self._marker
            tpath, affine = transf_path.get_transformed_points_and_affine()
            if len(tpath.vertices):
                # subsample the markers if markevery is not None
                markevery = self.get_markevery()
                if markevery is not None:
                    subsampled = _mark_every_path(markevery, tpath, affine,
                                                  self.axes.transAxes)
                else:
                    subsampled = tpath

                snap = marker.get_snap_threshold()
                if type(snap) == float:
                    snap = renderer.points_to_pixels(self._markersize) >= snap
                gc.set_snap(snap)
                gc.set_joinstyle(marker.get_joinstyle())
                gc.set_capstyle(marker.get_capstyle())
                marker_path = marker.get_path()
                marker_trans = marker.get_transform()
                w = renderer.points_to_pixels(self._markersize)
                if marker.get_marker() != ',':
                    # Don't scale for pixels, and don't stroke them
                    marker_trans = marker_trans.scale(w)
                else:
                    gc.set_linewidth(0)

                renderer.draw_markers(gc, marker_path, marker_trans,
                                      subsampled, affine.frozen(), rgbaFace)

                alt_marker_path = marker.get_alt_path()
                if alt_marker_path:
                    alt_marker_trans = marker.get_alt_transform()
                    alt_marker_trans = alt_marker_trans.scale(w)
                    if (is_string_like(mec) and mec == 'auto'
                            and rgbaFaceAlt is not None):
                        gc.set_alpha(rgbaFaceAlt[3])
                    else:
                        gc.set_alpha(self.get_alpha())

                    renderer.draw_markers(gc, alt_marker_path,
                                          alt_marker_trans, subsampled,
                                          affine.frozen(), rgbaFaceAlt)

            gc.restore()

        renderer.close_group('line2d')
        self.stale = False
示例#2
0
    def draw(self, renderer):
        """draw the Line with `renderer` unless visibility is False"""
        if not self.get_visible():
            return

        if self._invalidy or self._invalidx:
            self.recache()
        self.ind_offset = 0  # Needed for contains() method.
        if self._subslice and self.axes:
            x0, x1 = self.axes.get_xbound()
            i0, = self._x_filled.searchsorted([x0], 'left')
            i1, = self._x_filled.searchsorted([x1], 'right')
            subslice = slice(max(i0 - 1, 0), i1 + 1)
            self.ind_offset = subslice.start
            self._transform_path(subslice)

        transf_path = self._get_transformed_path()

        if self.get_path_effects():
            from matplotlib.patheffects import PathEffectRenderer
            renderer = PathEffectRenderer(self.get_path_effects(), renderer)

        renderer.open_group('line2d', self.get_gid())
        funcname = self._lineStyles.get(self._linestyle, '_draw_nothing')
        if funcname != '_draw_nothing':
            tpath, affine = transf_path.get_transformed_path_and_affine()
            if len(tpath.vertices):
                self._lineFunc = getattr(self, funcname)
                funcname = self.drawStyles.get(self._drawstyle, '_draw_lines')
                drawFunc = getattr(self, funcname)
                gc = renderer.new_gc()
                self._set_gc_clip(gc)

                ln_color_rgba = self._get_rgba_ln_color()
                gc.set_foreground(ln_color_rgba, isRGBA=True)
                gc.set_alpha(ln_color_rgba[3])

                gc.set_antialiased(self._antialiased)
                gc.set_linewidth(self._linewidth)

                if self.is_dashed():
                    cap = self._dashcapstyle
                    join = self._dashjoinstyle
                else:
                    cap = self._solidcapstyle
                    join = self._solidjoinstyle
                gc.set_joinstyle(join)
                gc.set_capstyle(cap)
                gc.set_snap(self.get_snap())
                if self.get_sketch_params() is not None:
                    gc.set_sketch_params(*self.get_sketch_params())

                drawFunc(renderer, gc, tpath, affine.frozen())
                gc.restore()

        if self._marker and self._markersize > 0:
            gc = renderer.new_gc()
            self._set_gc_clip(gc)
            rgbaFace = self._get_rgba_face()
            rgbaFaceAlt = self._get_rgba_face(alt=True)
            edgecolor = self.get_markeredgecolor()
            if is_string_like(edgecolor) and edgecolor.lower() == 'none':
                gc.set_linewidth(0)
                gc.set_foreground(rgbaFace, isRGBA=True)
            else:
                gc.set_foreground(edgecolor)
                gc.set_linewidth(self._markeredgewidth)
                mec = self._markeredgecolor
                if (is_string_like(mec) and mec == 'auto' and
                        rgbaFace is not None):
                    gc.set_alpha(rgbaFace[3])
                else:
                    gc.set_alpha(self.get_alpha())

            marker = self._marker
            tpath, affine = transf_path.get_transformed_points_and_affine()
            if len(tpath.vertices):
                # subsample the markers if markevery is not None
                markevery = self.get_markevery()
                if markevery is not None:
                    subsampled = _mark_every_path(markevery, tpath,
                                                  affine, self.axes.transAxes)
                else:
                    subsampled = tpath

                snap = marker.get_snap_threshold()
                if type(snap) == float:
                    snap = renderer.points_to_pixels(self._markersize) >= snap
                gc.set_snap(snap)
                gc.set_joinstyle(marker.get_joinstyle())
                gc.set_capstyle(marker.get_capstyle())
                marker_path = marker.get_path()
                marker_trans = marker.get_transform()
                w = renderer.points_to_pixels(self._markersize)
                if marker.get_marker() != ',':
                    # Don't scale for pixels, and don't stroke them
                    marker_trans = marker_trans.scale(w)
                else:
                    gc.set_linewidth(0)

                renderer.draw_markers(gc, marker_path, marker_trans,
                                      subsampled, affine.frozen(),
                                      rgbaFace)

                alt_marker_path = marker.get_alt_path()
                if alt_marker_path:
                    alt_marker_trans = marker.get_alt_transform()
                    alt_marker_trans = alt_marker_trans.scale(w)
                    if (is_string_like(mec) and mec == 'auto' and
                            rgbaFaceAlt is not None):
                        gc.set_alpha(rgbaFaceAlt[3])
                    else:
                        gc.set_alpha(self.get_alpha())

                    renderer.draw_markers(
                            gc, alt_marker_path, alt_marker_trans, subsampled,
                            affine.frozen(), rgbaFaceAlt)

            gc.restore()

        renderer.close_group('line2d')
        self.stale = False
    def draw(self, renderer):
        """draw the Line with `renderer` unless visibility is False"""
        if not self.get_visible():
            return

        if self._invalidy or self._invalidx:
            self.recache()
        self.ind_offset = 0  # Needed for contains() method.
        if self._subslice and self.axes:
            x0, x1 = self.axes.get_xbound()
            i0, = self._x_filled.searchsorted([x0], 'left')
            i1, = self._x_filled.searchsorted([x1], 'right')
            subslice = slice(max(i0 - 1, 0), i1 + 1)
            self.ind_offset = subslice.start
            self._transform_path(subslice)

        transf_path = self._get_transformed_path()

        if self.get_path_effects():
            from matplotlib.patheffects import PathEffectRenderer
            renderer = PathEffectRenderer(self.get_path_effects(), renderer)

        renderer.open_group('line2d', self.get_gid())
        if self._lineStyles[self._linestyle] != '_draw_nothing':
            tpath, affine = transf_path.get_transformed_path_and_affine()
            if len(tpath.vertices):
                gc = renderer.new_gc()
                self._set_gc_clip(gc)

                ln_color_rgba = self._get_rgba_ln_color()
                gc.set_foreground(ln_color_rgba, isRGBA=True)
                gc.set_alpha(ln_color_rgba[3])

                gc.set_antialiased(self._antialiased)
                gc.set_linewidth(self._linewidth)

                if self.is_dashed():
                    cap = self._dashcapstyle
                    join = self._dashjoinstyle
                else:
                    cap = self._solidcapstyle
                    join = self._solidjoinstyle
                gc.set_joinstyle(join)
                gc.set_capstyle(cap)
                gc.set_snap(self.get_snap())
                if self.get_sketch_params() is not None:
                    gc.set_sketch_params(*self.get_sketch_params())

                gc.set_dashes(self._dashOffset, self._dashSeq)
                renderer.draw_path(gc, tpath, affine.frozen())
                gc.restore()

        if self._marker and self._markersize > 0:
            gc = renderer.new_gc()
            self._set_gc_clip(gc)
            rgbaFace = self._get_rgba_face()
            rgbaFaceAlt = self._get_rgba_face(alt=True)
            edgecolor = self.get_markeredgecolor()
            if cbook._str_lower_equal(edgecolor, "none"):
                gc.set_linewidth(0)
                gc.set_foreground(rgbaFace, isRGBA=True)
            else:
                gc.set_foreground(edgecolor)
                gc.set_linewidth(self._markeredgewidth)
                mec = self._markeredgecolor
                if (cbook._str_equal(mec, "auto")
                        and not cbook._str_lower_equal(
                            self.get_markerfacecolor(), "none")):
                    gc.set_alpha(rgbaFace[3])
                else:
                    gc.set_alpha(self.get_alpha())

            marker = self._marker
            tpath, affine = transf_path.get_transformed_points_and_affine()
            if len(tpath.vertices):
                # subsample the markers if markevery is not None
                markevery = self.get_markevery()
                if markevery is not None:
                    subsampled = _mark_every_path(markevery, tpath, affine,
                                                  self.axes.transAxes)
                else:
                    subsampled = tpath

                snap = marker.get_snap_threshold()
                if type(snap) == float:
                    snap = renderer.points_to_pixels(self._markersize) >= snap
                gc.set_snap(snap)
                gc.set_joinstyle(marker.get_joinstyle())
                gc.set_capstyle(marker.get_capstyle())
                marker_path = marker.get_path()
                marker_trans = marker.get_transform()
                w = renderer.points_to_pixels(self._markersize)

                if cbook._str_equal(marker.get_marker(), ","):
                    gc.set_linewidth(0)
                else:
                    # Don't scale for pixels, and don't stroke them
                    marker_trans = marker_trans.scale(w)

                renderer.draw_markers(gc, marker_path, marker_trans,
                                      subsampled, affine.frozen(), rgbaFace)

                alt_marker_path = marker.get_alt_path()
                if alt_marker_path:
                    alt_marker_trans = marker.get_alt_transform()
                    alt_marker_trans = alt_marker_trans.scale(w)
                    if (cbook._str_equal(mec, "auto")
                            and not cbook._str_lower_equal(
                                self.get_markerfacecoloralt(), "none")):
                        gc.set_alpha(rgbaFaceAlt[3])
                    else:
                        gc.set_alpha(self.get_alpha())

                    renderer.draw_markers(gc, alt_marker_path,
                                          alt_marker_trans, subsampled,
                                          affine.frozen(), rgbaFaceAlt)

            gc.restore()

        renderer.close_group('line2d')
        self.stale = False
示例#4
0
文件: lines.py 项目: 5ha0/fortools
    def draw(self, renderer):
        # docstring inherited from Artist.draw.

        if not self.get_visible():
            return

        if self._invalidy or self._invalidx:
            self.recache()
        self.ind_offset = 0  # Needed for contains() method.
        if self._subslice and self.axes:
            x0, x1 = self.axes.get_xbound()
            i0 = self._x_filled.searchsorted(x0, 'left')
            i1 = self._x_filled.searchsorted(x1, 'right')
            subslice = slice(max(i0 - 1, 0), i1 + 1)
            self.ind_offset = subslice.start
            self._transform_path(subslice)
        else:
            subslice = None

        if self.get_path_effects():
            from matplotlib.patheffects import PathEffectRenderer
            renderer = PathEffectRenderer(self.get_path_effects(), renderer)

        renderer.open_group('line2d', self.get_gid())
        if self._lineStyles[self._linestyle] != '_draw_nothing':
            tpath, affine = (
                self._get_transformed_path().get_transformed_path_and_affine())
            if len(tpath.vertices):
                gc = renderer.new_gc()
                self._set_gc_clip(gc)

                lc_rgba = mcolors.to_rgba(self._color, self._alpha)
                gc.set_foreground(lc_rgba, isRGBA=True)

                gc.set_antialiased(self._antialiased)
                gc.set_linewidth(self._linewidth)

                if self.is_dashed():
                    cap = self._dashcapstyle
                    join = self._dashjoinstyle
                else:
                    cap = self._solidcapstyle
                    join = self._solidjoinstyle
                gc.set_joinstyle(join)
                gc.set_capstyle(cap)
                gc.set_snap(self.get_snap())
                if self.get_sketch_params() is not None:
                    gc.set_sketch_params(*self.get_sketch_params())

                gc.set_dashes(self._dashOffset, self._dashSeq)
                renderer.draw_path(gc, tpath, affine.frozen())
                gc.restore()

        if self._marker and self._markersize > 0:
            gc = renderer.new_gc()
            self._set_gc_clip(gc)
            gc.set_linewidth(self._markeredgewidth)
            gc.set_antialiased(self._antialiased)

            ec_rgba = mcolors.to_rgba(self.get_markeredgecolor(), self._alpha)
            fc_rgba = mcolors.to_rgba(self._get_markerfacecolor(), self._alpha)
            fcalt_rgba = mcolors.to_rgba(self._get_markerfacecolor(alt=True),
                                         self._alpha)
            # If the edgecolor is "auto", it is set according to the *line*
            # color but inherits the alpha value of the *face* color, if any.
            if (cbook._str_equal(self._markeredgecolor, "auto")
                    and not cbook._str_lower_equal(self.get_markerfacecolor(),
                                                   "none")):
                ec_rgba = ec_rgba[:3] + (fc_rgba[3], )
            gc.set_foreground(ec_rgba, isRGBA=True)
            if self.get_sketch_params() is not None:
                scale, length, randomness = self.get_sketch_params()
                gc.set_sketch_params(scale / 2, length / 2, 2 * randomness)

            marker = self._marker

            # Markers *must* be drawn ignoring the drawstyle (but don't pay the
            # recaching if drawstyle is already "default").
            if self.get_drawstyle() != "default":
                with cbook._setattr_cm(self,
                                       _drawstyle="default",
                                       _transformed_path=None):
                    self.recache()
                    self._transform_path(subslice)
                    tpath, affine = (self._get_transformed_path().
                                     get_transformed_points_and_affine())
            else:
                tpath, affine = (self._get_transformed_path().
                                 get_transformed_points_and_affine())

            if len(tpath.vertices):
                # subsample the markers if markevery is not None
                markevery = self.get_markevery()
                if markevery is not None:
                    subsampled = _mark_every_path(markevery, tpath, affine,
                                                  self.axes.transAxes)
                else:
                    subsampled = tpath

                snap = marker.get_snap_threshold()
                if isinstance(snap, Real):
                    snap = renderer.points_to_pixels(self._markersize) >= snap
                gc.set_snap(snap)
                gc.set_joinstyle(marker.get_joinstyle())
                gc.set_capstyle(marker.get_capstyle())
                marker_path = marker.get_path()
                marker_trans = marker.get_transform()
                w = renderer.points_to_pixels(self._markersize)

                if cbook._str_equal(marker.get_marker(), ","):
                    gc.set_linewidth(0)
                else:
                    # Don't scale for pixels, and don't stroke them
                    marker_trans = marker_trans.scale(w)
                renderer.draw_markers(gc, marker_path, marker_trans,
                                      subsampled, affine.frozen(), fc_rgba)

                alt_marker_path = marker.get_alt_path()
                if alt_marker_path:
                    alt_marker_trans = marker.get_alt_transform()
                    alt_marker_trans = alt_marker_trans.scale(w)
                    renderer.draw_markers(gc, alt_marker_path,
                                          alt_marker_trans, subsampled,
                                          affine.frozen(), fcalt_rgba)

            gc.restore()

        renderer.close_group('line2d')
        self.stale = False
示例#5
0
文件: lines.py 项目: dpritsos/TeCA
    def draw(self, renderer):
        """draw the Line with `renderer` unless visibility is False"""
        if not self.get_visible():
            return

        if self._invalidy or self._invalidx:
            self.recache()
        self.ind_offset = 0  # Needed for contains() method.
        if self._subslice and self.axes:
            x0, x1 = self.axes.get_xbound()
            i0, = self._x_filled.searchsorted([x0], 'left')
            i1, = self._x_filled.searchsorted([x1], 'right')
            subslice = slice(max(i0 - 1, 0), i1 + 1)
            self.ind_offset = subslice.start
            self._transform_path(subslice)
        else:
            subslice = None

        if self.get_path_effects():
            from matplotlib.patheffects import PathEffectRenderer
            renderer = PathEffectRenderer(self.get_path_effects(), renderer)

        renderer.open_group('line2d', self.get_gid())
        if self._lineStyles[self._linestyle] != '_draw_nothing':
            tpath, affine = (self._get_transformed_path()
                             .get_transformed_path_and_affine())
            if len(tpath.vertices):
                gc = renderer.new_gc()
                self._set_gc_clip(gc)

                lc_rgba = mcolors.to_rgba(self._color, self._alpha)
                gc.set_foreground(lc_rgba, isRGBA=True)

                gc.set_antialiased(self._antialiased)
                gc.set_linewidth(self._linewidth)

                if self.is_dashed():
                    cap = self._dashcapstyle
                    join = self._dashjoinstyle
                else:
                    cap = self._solidcapstyle
                    join = self._solidjoinstyle
                gc.set_joinstyle(join)
                gc.set_capstyle(cap)
                gc.set_snap(self.get_snap())
                if self.get_sketch_params() is not None:
                    gc.set_sketch_params(*self.get_sketch_params())

                gc.set_dashes(self._dashOffset, self._dashSeq)
                renderer.draw_path(gc, tpath, affine.frozen())
                gc.restore()

        if self._marker and self._markersize > 0:
            gc = renderer.new_gc()
            self._set_gc_clip(gc)
            gc.set_linewidth(self._markeredgewidth)
            gc.set_antialiased(self._antialiased)

            ec_rgba = mcolors.to_rgba(
                self.get_markeredgecolor(), self._alpha)
            fc_rgba = mcolors.to_rgba(
                self._get_markerfacecolor(), self._alpha)
            fcalt_rgba = mcolors.to_rgba(
                self._get_markerfacecolor(alt=True), self._alpha)
            # If the edgecolor is "auto", it is set according to the *line*
            # color but inherits the alpha value of the *face* color, if any.
            if (cbook._str_equal(self._markeredgecolor, "auto")
                    and not cbook._str_lower_equal(
                        self.get_markerfacecolor(), "none")):
                ec_rgba = ec_rgba[:3] + (fc_rgba[3],)
            gc.set_foreground(ec_rgba, isRGBA=True)

            marker = self._marker

            # Markers *must* be drawn ignoring the drawstyle (but don't pay the
            # recaching if drawstyle is already "default").
            if self.get_drawstyle() != "default":
                with cbook._setattr_cm(
                        self, _drawstyle="default", _transformed_path=None):
                    self.recache()
                    self._transform_path(subslice)
                    tpath, affine = (self._get_transformed_path()
                                    .get_transformed_path_and_affine())
            else:
                tpath, affine = (self._get_transformed_path()
                                 .get_transformed_path_and_affine())

            if len(tpath.vertices):
                # subsample the markers if markevery is not None
                markevery = self.get_markevery()
                if markevery is not None:
                    subsampled = _mark_every_path(markevery, tpath,
                                                  affine, self.axes.transAxes)
                else:
                    subsampled = tpath

                snap = marker.get_snap_threshold()
                if type(snap) == float:
                    snap = renderer.points_to_pixels(self._markersize) >= snap
                gc.set_snap(snap)
                gc.set_joinstyle(marker.get_joinstyle())
                gc.set_capstyle(marker.get_capstyle())
                marker_path = marker.get_path()
                marker_trans = marker.get_transform()
                w = renderer.points_to_pixels(self._markersize)

                if cbook._str_equal(marker.get_marker(), ","):
                    gc.set_linewidth(0)
                else:
                    # Don't scale for pixels, and don't stroke them
                    marker_trans = marker_trans.scale(w)

                renderer.draw_markers(gc, marker_path, marker_trans,
                                      subsampled, affine.frozen(),
                                      fc_rgba)

                alt_marker_path = marker.get_alt_path()
                if alt_marker_path:
                    alt_marker_trans = marker.get_alt_transform()
                    alt_marker_trans = alt_marker_trans.scale(w)
                    renderer.draw_markers(
                            gc, alt_marker_path, alt_marker_trans, subsampled,
                            affine.frozen(), fcalt_rgba)

            gc.restore()

        renderer.close_group('line2d')
        self.stale = False