def draw_one(self, idx, ap):
canvas = self.canvas[idx]
print 'canvas=',canvas
# Generate some Data
x_data = [ i for i in range(1,100) ]
y_data = self.y_datas[idx]
y_data.append(ap.get_sta_num())
if len(y_data) > 100:
del y_data[0]
# most items require data as a list of (x, y) pairs:
# [[1x, y1], [x2, y2], [x3, y3], ..., [xn, yn]]
xy_data = list(zip(x_data, y_data))
# Create your Poly object(s).
# Use keyword args to set display properties.
line = wxplot.PolySpline(
xy_data,
colour=wx.Colour(128, 128, 0), # Color: olive
width=3,
)
# create your graphics object
graphics = wxplot.PlotGraphics([line])
# draw the graphics object on the canvas
canvas.Draw(graphics)
def __init__(self):
wx.Frame.__init__(self,
None,
title="Example of wx.lib.plot",
size=(640, 480))
# Generate some Data
x_data = [1, 2, 3, 4, 5, 6, 7, 8, 9]
y_data = [2, 4, 6, 4, 2, 5, 6, 7, 1]
# most items require data as a list of (x, y) pairs:
# [[1x, y1], [x2, y2], [x3, y3], ..., [xn, yn]]
xy_data = list(zip(x_data, y_data))
# Create your Poly object(s).
# Use keyword args to set display properties.
line = wxplot.PolySpline(
xy_data,
colour=wx.Colour(128, 128, 0), # Color: olive
width=3,
)
# create your graphics object
graphics = wxplot.PlotGraphics([line])
# create your canvas
panel = wxplot.PlotCanvas(self)
# Edit panel-wide settings
axes_pen = wx.Pen(wx.BLUE, 1, wx.PENSTYLE_LONG_DASH)
panel.axesPen = axes_pen
# draw the graphics object on the canvas
panel.Draw(graphics)
def plot(self, xx, yy):
# Generate some Data
x_data = xx
y_data = yy
# most items require data as a list of (x, y) pairs:
# [[1x, y1], [x2, y2], [x3, y3], ..., [xn, yn]]
xy_data = list(zip(x_data, y_data))
# Create your Poly object(s).
# Use keyword args to set display properties.
line = wxplot.PolySpline(
xy_data,
colour=wx.Colour(128, 128, 0), # Color: olive
width=1,
)
# create your graphics object
graphics = wxplot.PlotGraphics([line])
self.panel.xSpec = (50.0, 125.0)
self.panel.ySpec = (3000.0, 1000.0)
# draw the graphics object on the canvas
self.panel.Draw(graphics)
# if __name__ == '__main__':
# app = wx.App()
# frame = PlotExample()
# frame.Show()
# app.MainLoop()
def _draw2Objects():
"""Sin, Cos, Points, and lines between points"""
# 100 points sin function, plotted as green dots
data1 = 2. * np.pi * np.arange(200) / 200.
data1.shape = (100, 2)
data1[:, 1] = np.sin(data1[:, 0])
line1 = wxplot.PolySpline(data1,
legend='Green Line',
colour='green',
width=6,
style=wx.PENSTYLE_DOT)
# 25 points cos function, plotted as red dot-dash with steps.
data1 = 2. * np.pi * np.arange(50) / 50.
data1.shape = (25, 2)
data1[:, 1] = np.cos(data1[:, 0])
line2 = wxplot.PolyLine(
data1,
legend='Red Line',
colour='red',
width=2,
style=wx.PENSTYLE_DOT_DASH,
drawstyle='steps-post',
)
# data points for the 25pt cos function.
pts2 = wxplot.PolyMarker(
data1,
legend='Red Points',
colour='red',
size=1.5,
)
# A few more points...
pi = np.pi
pts = [(0., 0.), (pi / 4., 1.), (pi / 2, 0.), (3. * pi / 4., -1)]
markers1 = wxplot.PolyMarker(
pts,
legend='Cross Hatch Square',
colour='blue',
width=3,
size=6,
fillcolour='red',
fillstyle=wx.CROSSDIAG_HATCH,
marker='square',
)
marker_line = wxplot.PolyLine(
pts,
legend='Cross Hatch Square',
colour='blue',
width=3,
)
return wxplot.PlotGraphics([markers1, line1, line2, pts2, marker_line],
"Big Markers with Different Line Styles")
def MyDataObject():
# 50 个点的sin函数,用蓝色圆点表示
data1 = 2. * numpy.pi * numpy.arange(100) / 100.
data1.shape = (50, 2)
data1[:, 1] = numpy.sin(data1[:, 0])
markers = wxPyPlot.PolyMarker(data1, legend='Green Markers', colour='blue', marker='circle', size=1)
# 50个点的cos函数,用红色表示
data2 = 2. * numpy.pi * numpy.arange(100) / 100.
data2.shape = (50, 2)
data2[:, 1] = numpy.cos(data2[:, 0])
lines = wxPyPlot.PolySpline(data2, legend='Red Line', colour='red')
GraphTitle = "Plot Data(Sin and Cos)"
return wxPyPlot.PlotGraphics([markers, lines], GraphTitle, "X Axis", "Y Axis")
def _draw1Objects():
"""Sin, Cos, and Points"""
# 100 points sin function, plotted as green circles
data1 = 2. * np.pi * np.arange(-200, 200) / 200.
data1.shape = (200, 2)
data1[:, 1] = np.sin(data1[:, 0])
markers1 = wxplot.PolyMarker(
data1,
legend='Green Markers',
colour='green',
marker='circle',
size=1,
)
# 50 points cos function, plotted as red line and markers
data1 = 2. * np.pi * np.arange(-100, 100) / 100.
data1.shape = (100, 2)
data1[:, 1] = np.cos(data1[:, 0])
lines = wxplot.PolySpline(data1, legend='Red Line', colour='red')
markers3 = wxplot.PolyMarker(
data1,
legend='Red Dot',
colour='red',
marker='circle',
size=1,
)
# A few more points...
pi = np.pi
pts = [(0., 0.), (pi / 4., 1.), (pi / 2, 0.), (3. * pi / 4., -1)]
markers2 = wxplot.PolyMarker(
pts,
legend='Cross Legend',
colour='blue',
marker='cross',
)
line2 = wxplot.PolyLine(pts, drawstyle='steps-post')
return wxplot.PlotGraphics(
[markers1, lines, markers3, markers2, line2],
"Graph Title",
"X Axis",
"Y Axis",
)