def plot2axes(self,
axes,
edgecolor='black',
angle=0.0,
fill=False,
alpha=1,
facecolor='g'):
"""Plot the Rectangle to the axes.
Parameters
----------
axes : matplotlib.axes.Axes
An MPL axes to plot to.
edgecolor : str
The color of the circle.
angle : float
Angle of the rectangle.
fill : bool
Whether to fill the rectangle with color or leave hollow.
"""
axes.add_patch(
mpl_Rectangle((self.bl_corner.x, self.bl_corner.y),
width=self.width,
height=self.height,
angle=angle,
edgecolor=edgecolor,
alpha=alpha,
facecolor=facecolor,
fill=fill))
def add_to_axes(self, axes, edgecolor="black", angle=0.0, fill=False, alpha=1, facecolor="g"):
"""Plot the Rectangle to the axes.
Parameters
----------
axes : matplotlib.axes.Axes
An MPL axes to plot to.
edgecolor : str
The color of the circle.
angle : float
Angle of the rectangle.
fill : bool
Whether to fill the rectangle with color or leave hollow.
"""
axes.add_patch(
mpl_Rectangle(
(self.bl_corner.x, self.bl_corner.y),
width=self.width,
height=self.height,
angle=angle,
edgecolor=edgecolor,
alpha=alpha,
facecolor=facecolor,
fill=fill,
)
)
def to_mpl_patch(self):
"""
This function ...
:return:
"""
return mpl_Rectangle((self.center.x, self.center.y), self.width, self.height, edgecolor='green', facecolor='none', lw=3, alpha=0.7)
def to_mpl_patch(self):
"""
This function ...
:return:
"""
return mpl_Rectangle((self.center.x, self.center.y),
self.width,
self.height,
edgecolor='green',
facecolor='none',
lw=3,
alpha=0.7)
def _draw_rectangle(self, event):
if not self.moving_flag \
and not self.mouse_on_legend \
and self.xypress is not None:
x_start, y_start = self.xypress
x_end, y_end = event.x, event.y
if self.rect_bg is None:
self.rect_bg = self.figure.canvas.copy_from_bbox(self.bbox)
else:
self.figure.canvas.restore_region(self.rect_bg)
inv = self.transData.inverted()
ax_x_start, ax_y_start = inv.transform((x_start, y_start))
ax_x_end, ax_y_end = inv.transform((x_end, y_end))
if self.xlock:
ax_x_start = self.__convert_axes_to_data(0, 0)[0]
ax_x_end = self.__convert_axes_to_data(1, 1)[0]
if self.ylock:
ax_y_start = self.__convert_axes_to_data(0, 0)[1]
ax_y_end = self.__convert_axes_to_data(1, 1)[1]
self.zoom_rect = (min(ax_x_start,
ax_x_end), min(ax_y_start, ax_y_end),
max(ax_x_start,
ax_x_end), max(ax_y_start, ax_y_end))
rec = mpl_Rectangle((ax_x_start, ax_y_start),
width=(ax_x_end - ax_x_start),
height=(ax_y_end - ax_y_start),
fc="#0000ff",
ec="#000000",
alpha=0.1,
lw=1,
transform=self.transData,
figure=self.figure)
self.draw_artist(rec)
self.figure.canvas.blit(self.bbox)
# draw ending cross
select_bg = self.figure.canvas.copy_from_bbox(self.bbox)
self._draw_cross(event, select_bg)
def _draw_rectangle(self, event):
if not self.moving_flag \
and not self.mouse_on_legend \
and self.xypress is not None:
x_start, y_start = self.xypress
x_end, y_end = event.x, event.y
if self.rect_bg is None:
self.rect_bg = self.figure.canvas.copy_from_bbox(self.bbox)
else:
self.figure.canvas.restore_region(self.rect_bg)
inv = self.transData.inverted()
ax_x_start, ax_y_start = inv.transform((x_start, y_start))
ax_x_end, ax_y_end = inv.transform((x_end, y_end))
if self.xlock:
ax_x_start = self.__convert_axes_to_data(0, 0)[0]
ax_x_end = self.__convert_axes_to_data(1, 1)[0]
if self.ylock:
ax_y_start = self.__convert_axes_to_data(0, 0)[1]
ax_y_end = self.__convert_axes_to_data(1, 1)[1]
self.zoom_rect = (
min(ax_x_start, ax_x_end),
min(ax_y_start, ax_y_end),
max(ax_x_start, ax_x_end),
max(ax_y_start, ax_y_end))
rec = mpl_Rectangle(
(ax_x_start, ax_y_start),
width=(ax_x_end - ax_x_start),
height=(ax_y_end - ax_y_start),
fc="#0000ff", ec="#000000", alpha=0.1, lw=1,
transform=self.transData, figure=self.figure)
self.draw_artist(rec)
self.figure.canvas.blit(self.bbox)
# draw ending cross
select_bg = self.figure.canvas.copy_from_bbox(self.bbox)
self._draw_cross(event, select_bg)
def utilization_chart(names,
values,
title="",
xlabel="",
ylabel="",
idles=None):
if not names or not values:
return _empty_chart(title, xlabel, ylabel)
figure = mpl_Figure()
canvas = mpl_FigureCanvas(figure)
figure.set_canvas(canvas)
# TODO: Change it to TimeChart
ax = figure.add_subplot(111, projection=BasicChart.name)
ywidth = 2
yticks = []
if idles is not None:
for i, lidle in enumerate(idles):
y = ((i+1) * ywidth) + (i+1)
ax.broken_barh(
lidle, (y, ywidth),
edgecolor='face', facecolor='#EAA769')
for i, ldata in enumerate(values):
y = (ywidth+1) * (i+ 1)
yticks.append(y + ywidth/2)
ax.broken_barh(
ldata, (y, ywidth),
edgecolor='face', facecolor='green')
ax.set_yticks(yticks)
ax.set_yticklabels(names)
for label in ax.xaxis.get_ticklabels():
label.set_rotation(-35)
label.set_horizontalalignment('left')
for i, label in enumerate(ax.yaxis.get_ticklabels()):
# add 3 white space on the begining of name
names[i] = " %s" % names[i]
label.set_horizontalalignment("left")
label.set_verticalalignment('center')
p = mpl_Rectangle((0, 0), 1, 1, edgecolor='green', fc='green', alpha=0.75)
if idles is not None:
idle_leg = mpl_Rectangle((0,0), 1, 1, edgecolor='#eaa769', fc='#eaa769', alpha=0.75)
ax.plegend = ax.legend(
[p,idle_leg], ["Running", "Idle"], loc="upper left", fancybox=True, shadow=True)
else:
ax.plegend = ax.legend(
[p], ["Running"], loc="upper left", fancybox=True, shadow=True)
ax.xaxis.grid(True, linestyle="-", which='major', color='black', alpha=0.7)
ax.xaxis.set_major_formatter(mpl_FuncFormatter(
lambda time, pos: utils.time_to_string(time)[:-7]))
ax.set_xlim(xmin=0)
ax.get_figure().tight_layout()
ax.set_title(title)
ax.set_xlabel(xlabel)
ax.set_ylabel(ylabel)
# resize figure
w, h = figure.get_size_inches()
figure.set_size_inches(w, len(values) * 0.4)
return ChartWidget(figure, ylock=True)
def utilization_chart(names,
values,
title="",
xlabel="",
ylabel="",
idles=None):
if not names or not values:
return _empty_chart(title, xlabel, ylabel)
figure = mpl_Figure()
canvas = mpl_FigureCanvas(figure)
figure.set_canvas(canvas)
# TODO: Change it to TimeChart
ax = figure.add_subplot(111, projection=BasicChart.name)
ywidth = 2
yticks = []
if idles is not None:
for i, lidle in enumerate(idles):
y = ((i + 1) * ywidth) + (i + 1)
ax.broken_barh(lidle, (y, ywidth),
edgecolor='face',
facecolor='#EAA769')
for i, ldata in enumerate(values):
y = (ywidth + 1) * (i + 1)
yticks.append(y + ywidth / 2)
ax.broken_barh(ldata, (y, ywidth), edgecolor='face', facecolor='green')
ax.set_yticks(yticks)
ax.set_yticklabels(names)
for label in ax.xaxis.get_ticklabels():
label.set_rotation(-35)
label.set_horizontalalignment('left')
for i, label in enumerate(ax.yaxis.get_ticklabels()):
# add 3 white space on the begining of name
names[i] = " %s" % names[i]
label.set_horizontalalignment("left")
label.set_verticalalignment('center')
p = mpl_Rectangle((0, 0), 1, 1, edgecolor='green', fc='green', alpha=0.75)
if idles is not None:
idle_leg = mpl_Rectangle((0, 0),
1,
1,
edgecolor='#eaa769',
fc='#eaa769',
alpha=0.75)
ax.plegend = ax.legend([p, idle_leg], ["Running", "Idle"],
loc="upper left",
fancybox=True,
shadow=True)
else:
ax.plegend = ax.legend([p], ["Running"],
loc="upper left",
fancybox=True,
shadow=True)
ax.xaxis.grid(True, linestyle="-", which='major', color='black', alpha=0.7)
ax.xaxis.set_major_formatter(
mpl_FuncFormatter(lambda time, pos: utils.time_to_string(time)[:-7]))
ax.set_xlim(xmin=0)
ax.get_figure().tight_layout()
ax.set_title(title)
ax.set_xlabel(xlabel)
ax.set_ylabel(ylabel)
# resize figure
w, h = figure.get_size_inches()
figure.set_size_inches(w, len(values) * 0.4)
return ChartWidget(figure, ylock=True)
