def __init__(self):
self.widgets = gtk.glade.XML('mpl_with_glade.glade')
self.widgets.signal_autoconnect(GladeHandlers.__dict__)
self.figure = Figure(figsize=(8, 6), dpi=72)
self.axis = Subplot(self.figure, 111)
self.figure.add_axis(self.axis)
t = arange(0.0, 3.0, 0.01)
s = sin(2 * pi * t)
self.axis.plot(t, s)
self.axis.set_xlabel('time (s)')
self.axis.set_ylabel('voltage')
self.canvas = FigureCanvasGTK(self.figure) # a gtk.DrawingArea
self.canvas.show()
self['vboxMain'].pack_start(self.canvas, gtk.TRUE, gtk.TRUE)
self['vboxMain'].show()
# below is optional if you want the navigation toolbar
self.navToolbar = NavigationToolbar(self.canvas, self['windowMain'])
self.navToolbar.lastDir = '/var/tmp/'
self['vboxMain'].pack_start(self.navToolbar)
self.navToolbar.show()
sep = gtk.HSeparator()
sep.show()
self['vboxMain'].pack_start(sep, gtk.TRUE, gtk.TRUE)
self['vboxMain'].reorder_child(self['buttonClickMe'], -1)
def setup_plot(self, figure, name, xlabel, ylabel):
plot = Subplot(figure, 111, axisbg='white', frameon='False')
#plot.set_axis_bg_color('#000000')
plot.set_title(name)
plot.set_xlabel(xlabel)
plot.set_ylabel(ylabel)
return plot
def compressed_image():
img = Image.open('compressed_image.jpg')
fig = plt.figure()
ax = Subplot(fig, 111)
ax.imshow(img, cmap="gray")
fig.add_subplot(ax)
output = io.BytesIO()
FigureCanvas(fig).print_jpg(output)
return Response(output.getvalue(), mimetype='image/jpg')
def __init__(self, *args, **kw):
wx.Panel.__init__(self, *args, **kw)
# Fig
self.fig = Figure(
figsize=(1, 1),
dpi=75,
facecolor='white',
edgecolor='white',
)
# Canvas
self.canvas = FigureCanvas(self, -1, self.fig)
self.fig.set_canvas(self.canvas)
# Axes
self.axes = self.fig.add_axes(Subplot(self.fig, 111))
self.axes.set_autoscale_on(False)
self.theta_axes = self.axes.twinx()
self.theta_axes.set_autoscale_on(False)
# Show toolbar or not?
self.toolbar = NavigationToolbar2WxAgg(self.canvas)
self.toolbar.Show(True)
# Create a figure manager to manage things
self.figmgr = FigureManager(self.canvas, 1, self)
# Panel layout
self.profile_selector_label = wx.StaticText(self, label="Sample")
self.profile_selector = wx.Choice(self)
self.profile_selector.Hide()
self.profile_selector_label.Hide()
self.Bind(wx.EVT_CHOICE, self.OnProfileSelect)
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.sizer.Add(self.canvas,
1,
border=2,
flag=wx.LEFT | wx.TOP | wx.GROW)
self.tbsizer = wx.BoxSizer(wx.HORIZONTAL)
self.tbsizer.Add(self.toolbar, 0, wx.ALIGN_CENTER_VERTICAL)
self.tbsizer.AddSpacer(20)
self.tbsizer.Add(self.profile_selector_label, 0,
wx.ALIGN_CENTER_VERTICAL)
self.tbsizer.AddSpacer(5)
self.tbsizer.Add(self.profile_selector, 0, wx.ALIGN_CENTER_VERTICAL)
self.sizer.Add(self.tbsizer)
self.SetSizer(self.sizer)
self.sizer.Fit(self)
# Status bar
frame = self.GetTopLevelParent()
self.statusbar = frame.GetStatusBar()
if self.statusbar is None:
self.statusbar = frame.CreateStatusBar()
status_update = lambda msg: self.statusbar.SetStatusText(msg)
# Set the profile interactor
self.profile = ProfileInteractor(self.axes,
self.theta_axes,
status_update=status_update)
# Add context menu and keyboard support to canvas
self.canvas.Bind(wx.EVT_RIGHT_DOWN, self.OnContextMenu)
#self.canvas.Bind(wx.EVT_LEFT_DOWN, lambda evt: self.canvas.SetFocus())
self.model = None
self._need_interactors = self._need_redraw = False
self.Bind(wx.EVT_SHOW, self.OnShow)
from matplotlib.axes import Subplot
from matplotlib.figure import Figure
import gtk
win = gtk.Window()
win.set_name("Embedding in GTK")
win.connect("destroy", gtk.mainquit)
win.set_border_width(5)
vbox = gtk.VBox(spacing=3)
win.add(vbox)
vbox.show()
fig = Figure(figsize=(5,4), dpi=100)
ax = Subplot(fig, 111)
t = arange(0.0,3.0,0.01)
s = sin(2*pi*t)
ax.plot(t,s)
fig.add_axis(ax)
canvas = FigureCanvasGTK(fig) # a gtk.DrawingArea
canvas.show()
vbox.pack_start(canvas)
toolbar = NavigationToolbar(canvas, win)
toolbar.show()
vbox.pack_start(toolbar, gtk.FALSE, gtk.FALSE)
from matplotlib.backends.backend_gtk import FigureCanvasGTK
from matplotlib.figure import Figure
import gtk
win = gtk.Window()
win.set_name("Embedding in GTK")
win.connect("destroy", gtk.mainquit)
win.set_border_width(5)
vbox = gtk.VBox(spacing=3)
win.add(vbox)
vbox.show()
f = Figure(figsize=(5, 4), dpi=100)
a = Subplot(f, 111)
t = arange(0.0, 3.0, 0.01)
s = sin(2 * pi * t)
a.plot(t, s)
f.add_axis(a)
canvas = FigureCanvasGTK(f) # a gtk.DrawingArea
canvas.show()
vbox.pack_start(canvas)
button = gtk.Button('Quit')
button.connect('clicked', lambda b: gtk.mainquit())
button.show()
vbox.pack_start(button)
