class PlotFigure(wxFrame):
def __init__(self):
wxFrame.__init__(self, None, -1, "Test embedded wxFigure")
self.fig = Figure((5, 4), 75)
self.canvas = FigureCanvasWx(self, -1, self.fig)
self.toolbar = Toolbar(self.canvas)
self.toolbar.Realize()
# On Windows, default frame size behaviour is incorrect
# you don't need this under Linux
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wxSize(fw, th))
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
# Now put all into a sizer
sizer = wxBoxSizer(wxVERTICAL)
# This way of adding to sizer allows resizing
sizer.Add(self.canvas, 1, wxLEFT | wxTOP | wxGROW)
# Best to allow the toolbar to resize!
sizer.Add(self.toolbar, 0, wxGROW)
self.SetSizer(sizer)
self.Fit()
def plot_data(self):
# Use ths line if using a toolbar
a = self.figmgr.add_subplot(111)
# Or this one if there is no toolbar
#a = Subplot(self.fig, 111)
t = numpy.arange(0.0, 3.0, 0.01)
s = numpy.sin(2 * numpy.pi * t)
c = numpy.cos(2 * numpy.pi * t)
a.plot(t, s)
a.plot(t, c)
self.toolbar.update()
def GetToolBar(self):
# You will need to override GetToolBar if you are using an
# unmanaged toolbar in your frame
return self.toolbar
class PlotFigure(wxFrame):
def __init__(self):
wxFrame.__init__(self, None, -1, "Test embedded wxFigure")
self.fig = Figure((5,4), 75)
self.canvas = FigureCanvasWx(self, -1, self.fig)
self.toolbar = Toolbar(self.canvas)
self.toolbar.Realize()
# On Windows, default frame size behaviour is incorrect
# you don't need this under Linux
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wxSize(fw, th))
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
# Now put all into a sizer
sizer = wxBoxSizer(wxVERTICAL)
# This way of adding to sizer allows resizing
sizer.Add(self.canvas, 1, wxLEFT|wxTOP|wxGROW)
# Best to allow the toolbar to resize!
sizer.Add(self.toolbar, 0, wxGROW)
self.SetSizer(sizer)
self.Fit()
def plot_data(self):
# Use ths line if using a toolbar
a = self.fig.add_subplot(111)
# Or this one if there is no toolbar
#a = Subplot(self.fig, 111)
t = numpy.arange(0.0,3.0,0.01)
s = numpy.sin(2*numpy.pi*t)
c = numpy.cos(2*numpy.pi*t)
a.plot(t,s)
a.plot(t,c)
self.toolbar.update()
def GetToolBar(self):
# You will need to override GetToolBar if you are using an
# unmanaged toolbar in your frame
return self.toolbar
class icCanvasPanel(wx.Panel):
def __init__(self, parent, id=-1, pos=(-1, -1), size=(-1, -1)):
wx.Panel.__init__(self, parent, id, pos, size)
self.count = 0
self.SetBackgroundColour(wx.NamedColor('WHITE'))
self.figure = Figure()
# ---
dd = 10
# --- Plot2
matplotlib.rcParams['timezone'] = 'US/Pacific'
tz = timezone('US/Pacific')
date1 = datetime.datetime(2000, 3, 2, 10, tzinfo=tz)
date2 = datetime.datetime(2000, 3, 2, 15, tzinfo=tz)
delta = datetime.timedelta(minutes=5)
dates = drange(date1, date2, delta)
self.axes1 = self.figure.add_subplot(111)
yy = pylab.arrayrange(len(dates) * 1.0)
majorTick = HourLocator(range(0, 25, 1), tz=tz)
ysq = [y * y / dd for y in yy]
line = self.axes1.plot_date(dates, ysq, tz=tz)
self.axes1.xaxis.set_major_locator(majorTick)
self.axes1.set_xlabel('Time (s)')
self.axes1.set_ylabel('Price 2 ($)')
#
self.canvas = FigureCanvas(self, -1, self.figure)
self.canvas.mpl_connect('motion_notify_event', self.mouse_move)
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.sizer.Add(self.canvas, 1, wx.LEFT | wx.TOP | wx.GROW)
self.SetSizer(self.sizer)
# --- Add Toolbar
self.toolbar = Toolbar(self.canvas)
self.toolbar.Realize()
# On Windows, default frame size behaviour is incorrect
# you don't need this under Linux
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wx.Size(fw, th))
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
self.sizer.Add(self.toolbar, 0, wx.EXPAND)
self.toolbar.update()
self.statusBar = wx.StatusBar(self, -1)
self.statusBar.SetFieldsCount(1)
self.sizer.Add(self.statusBar, 0, wx.EXPAND)
self.Fit()
# --- Обработчики событий
self.Bind(wx.EVT_PAINT, self.OnPaint)
def GetToolBar(self):
"""
You will need to override GetToolBar if you are using an unmanaged toolbar in your frame.
"""
return self.toolbar
def mouse_move(self, event):
self.draw_cursor(event)
def add_toolbar(self):
self.toolbar = NavigationToolbar2Wx(self.canvas)
self.toolbar.Realize()
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wx.Size(fw, th))
self.sizer.Add(self.toolbar, 0, wx.LEFT | wx.EXPAND)
# update the axes menu on the toolbar
self.toolbar.update()
def OnButton(self, evt):
"""
"""
dd = 20
t = arange(0.0, 3.0, 1.0 / dd)
s = [10 + y * y / dd + self.count for y in xrange(0, 3 * dd)]
self.count += 5
self.axes.lines.pop(0)
line, = self.axes.plot(t, s, 'r:d')
line.set_markersize(5)
self.Refresh()
evt.Skip()
def OnPaint(self, event):
self.erase_cursor()
try:
del self.lastInfo
except AttributeError:
pass
self.canvas.draw()
event.Skip()
def draw_cursor(self, event):
"""
event is a MplEvent. Draw a cursor over the axes.
"""
if event.inaxes is None:
self.erase_cursor()
try:
del self.lastInfo
except AttributeError:
pass
return
canvas = self.canvas
figheight = canvas.figure.bbox.height()
ax = event.inaxes
left, bottom, width, height = ax.bbox.get_bounds()
bottom = figheight - bottom
top = bottom - height
right = left + width
x, y = event.x, event.y
y = figheight - y
dc = wx.ClientDC(canvas)
dc.SetLogicalFunction(wx.XOR)
wbrush = wx.Brush(wx.Colour(255, 255, 255), wx.TRANSPARENT)
wpen = wx.Pen(wx.Colour(200, 200, 200), 1, wx.SOLID)
dc.SetBrush(wbrush)
dc.SetPen(wpen)
dc.ResetBoundingBox()
dc.BeginDrawing()
x, y, left, right, bottom, top = [
int(val) for val in x, y, left, right, bottom, top
]
self.erase_cursor()
line1 = (x, bottom, x, top)
line2 = (left, y, right, y)
self.lastInfo = line1, line2, ax, dc
dc.DrawLine(*line1) # draw new
dc.DrawLine(*line2) # draw new
dc.EndDrawing()
time, price = event.xdata, event.ydata
self.statusBar.SetStatusText('Time=%f Price=%f' % (time, price), 0)
def erase_cursor(self):
try:
lastline1, lastline2, lastax, lastdc = self.lastInfo
except AttributeError:
pass
else:
lastdc.DrawLine(*lastline1) # erase old
lastdc.DrawLine(*lastline2) # erase old
class PlotFigure(wx.Panel):
def __init__(self, parent, id=-1, pos=(-1, -1), size=(-1, -1), style=0):
wx.Panel.__init__(self, parent, id, pos, size, style=style)
self.fig = Figure((5, 4), 75)
self.canvas = FigureCanvasWx(self, -1, self.fig)
self.toolbar = Toolbar(self.canvas)
self.toolbar.Realize()
# On Windows, default frame size behaviour is incorrect
# you don't need this under Linux
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wx.Size(fw, th))
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
# Now put all into a sizer
sizer = wx.BoxSizer(wx.VERTICAL)
# This way of adding to sizer allows resizing
sizer.Add(self.canvas, 1, wx.LEFT | wx.TOP | wx.GROW)
# Best to allow the toolbar to resize!
sizer.Add(self.toolbar, 0, wx.GROW)
self.SetSizer(sizer)
self.Fit()
# --- Инициализация графика
self.init_graph()
def GetToolBar(self):
"""
You will need to override GetToolBar if you are using an unmanaged toolbar in your frame.
"""
return self.toolbar
def init_graph(self):
"""
Инициализация графика.
"""
self.subplot = a = self.fig.add_subplot(111)
a.set_ylabel(u'Цена ($)\n')
a.set_xlabel(u'Время')
self.toolbar.update()
def plot_data(self):
a = self.subplot
t = numpy.arange(0.0, 3.0, 0.01)
s = numpy.sin(2 * numpy.pi * t)
c = numpy.cos(2 * numpy.pi * t)
a.plot(t, c, 'r:o')
def add_plot_date(self,
dates,
values,
format=None,
xlabel=None,
ylabel=None,
bClear=True):
"""
Наполняет график точками.
@type dates: C{list | tuple}
@param dates: Список дат в формате datetime.
@type values: C{list | tuple}
@param values: Список значений.
@type dates: C{list | tuple}
@param dates: Список дат в формате datetime.
@type xlabel: C{string}
@param xlabel: Подпись оси X.
@type ylabel: C{string}
@param ylabel: Подпись оси Y.
@type bClear: C{bool}
@param bClear: Признак того, что необходимо все предыдущие точки удалить
из графика.
"""
if bClear:
self.subplot.lines = []
matplotlib.rcParams['timezone'] = 'US/Pacific'
tz = timezone('US/Pacific')
majorTick = HourLocator(range(0, 25, 1), tz=tz)
line, = self.subplot.plot_date(dates, values, format, tz=tz)
line.set_markersize(3)
self.subplot.xaxis.set_major_locator(majorTick)
if xlabel:
self.subplot.set_xlabel(xlabel)
if ylabel:
self.subplot.set_ylabel(ylabel + '\n')
def set_date_plot2(self, date1=None, date2=None):
"""
"""
# --- Plot2
matplotlib.rcParams['timezone'] = 'US/Pacific'
tz = timezone('US/Pacific')
date1 = datetime.datetime(2000, 3, 2, 10, tzinfo=tz)
date2 = datetime.datetime(2000, 3, 2, 15, tzinfo=tz)
delta = datetime.timedelta(minutes=5)
dates = drange(date1, date2, delta)
dd = 10
yy = pylab.arrayrange(len(dates) * 1.0)
ysq = [y * y / dd for y in yy]
self.add_plot_date(dates, ysq, 'b-o', u'Время', u'Цена')
self.add_plot_date(dates, yy, 'r-d', bClear=False)
class Plot(wx.Panel):
def __init__(self, parent, id):
wx.Panel.__init__(self, parent, id)
self.fig = Figure((9,8), 75)
self.canvas = FigureCanvasWx(self, -1, self.fig)
self.toolbar = Toolbar(self.canvas)
self.toolbar.Realize()
# On Windows, default frame size behaviour is incorrect
# you don't need this under Linux
tw, th = self.toolbar.GetSizeTuple()
fw, fh = self.canvas.GetSizeTuple()
self.toolbar.SetSize(wx.Size(fw, th))
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
# Now put all into a sizer
sizer = wx.BoxSizer(wx.VERTICAL)
# This way of adding to sizer allows resizing
sizer.Add(self.canvas, 1, wx.LEFT|wx.TOP|wx.GROW)
# Best to allow the toolbar to resize!
sizer.Add(self.toolbar, 0, wx.GROW)
self.SetSizer(sizer)
self.Fit()
def clear(self):
a = self.fig.add_subplot(111)
a.clear()
def plot(self, data, labels = [], title = ""):
#FIXME: what is 111?
a = self.fig.add_subplot(111)
a.set_title(title)
for i in range(0, len(data)):
d = data[i]
if i < len(labels):
l = labels[i]
else:
l = ""
x = map(lambda x: x[0], d)
y = map(lambda x: x[1], d)
a.plot(x,y, marker = None, linestyle = "-", label = l)
if len(labels) > 0:
a.legend(loc=2)
a.set_xlabel("RPM")
a.set_ylabel("Power/Torque")
self.toolbar.update()
def plot_sample_data(self):
import dyno
r = dyno.DynoRun()
r.Load("dustin.csv")
import smooth
r.Smooth(smooth.NNA)
r.Smooth(smooth.box)
self.plot([r.torque(), r.hp()], ["Torque", "Power"])
self.toolbar.update()
def GetToolBar(self):
# You will need to override GetToolBar if you are using an
# unmanaged toolbar in your frame
return self.toolbar
