class TestFrame(wx.Frame): def __init__(self, parent=None, *args, **kwds): kwds[ "style"] = wx.DEFAULT_FRAME_STYLE | wx.RESIZE_BORDER | wx.TAB_TRAVERSAL wx.Frame.__init__(self, parent, -1, '', wx.DefaultPosition, wx.Size(-1, -1), **kwds) self.SetTitle(" WXMPlot Plotting Demo") self.SetFont(wx.Font(12, wx.SWISS, wx.NORMAL, wx.BOLD, False)) menu = wx.Menu() menu_exit = menu.Append(-1, "E&xit", "Terminate the program") menuBar = wx.MenuBar() menuBar.Append(menu, "&File") self.SetMenuBar(menuBar) self.Bind(wx.EVT_MENU, self.OnExit, menu_exit) self.Bind(wx.EVT_CLOSE, self.OnExit) self.plotframe = None self.create_data() framesizer = wx.BoxSizer(wx.VERTICAL) panel = wx.Panel(self, -1, size=(-1, -1)) panelsizer = wx.BoxSizer(wx.VERTICAL) panelsizer.Add( wx.StaticText(panel, -1, 'wxmplot 2D PlotPanel examples '), 0, wx.ALIGN_LEFT | wx.LEFT | wx.EXPAND, 10) b10 = wx.Button(panel, -1, 'Example #1', size=(-1, -1)) b20 = wx.Button(panel, -1, 'Example #2', size=(-1, -1)) b22 = wx.Button(panel, -1, 'Plot with 2 axes', size=(-1, -1)) b31 = wx.Button(panel, -1, 'Plot with Errorbars', size=(-1, -1)) b32 = wx.Button(panel, -1, 'SemiLog Plot', size=(-1, -1)) b40 = wx.Button(panel, -1, 'Start Timed Plot', size=(-1, -1)) b50 = wx.Button(panel, -1, 'Stop Timed Plot', size=(-1, -1)) b60 = wx.Button(panel, -1, 'Plot 500,000 points', size=(-1, -1)) bmany1 = wx.Button(panel, -1, 'Plot 20 traces (delay_draw=False)', size=(-1, -1)) bmany2 = wx.Button(panel, -1, 'Plot 20 traces (delay_draw=True)', size=(-1, -1)) bmany3 = wx.Button(panel, -1, 'Plot 20 traces (use plot_many())', size=(-1, -1)) b10.Bind(wx.EVT_BUTTON, self.onPlot1) b20.Bind(wx.EVT_BUTTON, self.onPlot2) b22.Bind(wx.EVT_BUTTON, self.onPlot2Axes) b31.Bind(wx.EVT_BUTTON, self.onPlotErr) b32.Bind(wx.EVT_BUTTON, self.onPlotSLog) b40.Bind(wx.EVT_BUTTON, self.onStartTimer) b50.Bind(wx.EVT_BUTTON, self.onStopTimer) b60.Bind(wx.EVT_BUTTON, self.onPlotBig) bmany1.Bind(wx.EVT_BUTTON, self.onPlotMany_Slow) bmany2.Bind(wx.EVT_BUTTON, self.onPlotMany_Delay) bmany3.Bind(wx.EVT_BUTTON, self.onPlotMany_Fast) panelsizer.Add(b10, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b20, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b22, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b31, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b32, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b40, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b50, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(b60, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(bmany1, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(bmany2, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panelsizer.Add(bmany3, 0, wx.ALIGN_LEFT | wx.ALIGN_CENTER | wx.LEFT, 5) panel.SetSizer(panelsizer) panelsizer.Fit(panel) framesizer.Add(panel, 0, wx.ALIGN_LEFT | wx.EXPAND, 2) self.SetSizer(framesizer) framesizer.Fit(self) self.Bind(wx.EVT_TIMER, self.onTimer) self.timer = wx.Timer(self) self.Refresh() def create_data(self): self.count = 0 self.x = x = arange(0.0, 25.0, 0.1) self.y1 = 4 * cos(2 * pi * (x - 1) / 5.7) / (6 + x) + 2 * sin( 2 * pi * (x - 1) / 2.2) / (10) self.y2 = sin(2 * pi * x / 30.0) self.y3 = -pi + 2 * (x / 10. + exp(-(x - 3) / 5.0)) self.y4 = exp(0.01 + 0.5 * x) / (x + 2) self.y5 = 3000 * self.y3 self.npts = len(self.x) self.bigx = linspace(0, 2500, 500000) self.bigy = (sin(pi * self.bigx / 140.0) + cos(pi * self.bigx / 277.0) + cos(pi * self.bigx / 820.0)) self.many_dlist = [(self.x, self.y1)] for i in range(19): self.many_dlist.append((self.x, sin(2 * (i + 1) * x / 23.0))) def ShowPlotFrame(self, do_raise=True, clear=True): "make sure plot frame is enabled, and visible" if self.plotframe is None: self.plotframe = PlotFrame(self) self.has_plot = False try: self.plotframe.Show() except PyDeadObjectError: self.plotframe = PlotFrame(self) self.plotframe.Show() if do_raise: self.plotframe.Raise() if clear: self.plotframe.panel.clear() self.plotframe.reset_config() def onPlot1(self, event=None): self.ShowPlotFrame() self.plotframe.plot(self.x, self.y1) self.plotframe.oplot(self.x, self.y2) self.plotframe.write_message("Plot 1") def onPlot2(self, event=None): self.ShowPlotFrame() x = arange(100) y1 = cos(pi * x / 72) y2 = sin(pi * x / 23) self.plotframe.plot(x, y1, color='red') self.plotframe.oplot(x, y2, color='green3', marker='+') self.plotframe.write_message("Plot 2") def onPlotErr(self, event=None): self.ShowPlotFrame() npts = 81 x = linspace(0, 40.0, npts) y = 0.4 * cos(x / 2.0) + random.normal(scale=0.03, size=npts) dy = 0.03 * (ones(npts) + random.normal(scale=0.2, size=npts)) self.plotframe.plot(x, y, dy=dy, color='red', linewidth=0, xlabel='x', ylabel='y', marker='o', title='Plot with error bars') self.plotframe.write_message("Errorbars!") def onPlot2Axes(self, event=None): self.ShowPlotFrame() self.plotframe.plot(self.x, self.y2, color='black', style='dashed') self.plotframe.oplot(self.x, self.y5, color='red', side='right') self.plotframe.write_message("Plot with 2 axes") def onPlotSLog(self, event=None): self.ShowPlotFrame() self.plotframe.plot(self.x, self.y4, ylog_scale=True, color='black', style='dashed') self.plotframe.write_message("Semi Log Plot") def onPlotBig(self, event=None): self.ShowPlotFrame() t0 = time.time() self.plotframe.plot(self.bigx, self.bigy, marker='+', linewidth=0) dt = time.time() - t0 self.plotframe.write_message( "Plot array with npts=%i, elapsed time=%8.3f s" % (len(self.bigx), dt)) def onPlotMany_Slow(self, event=None): self.ShowPlotFrame() dlist = self.many_dlist t0 = time.time() opts = dict(title='Plot 20 traces without delay_draw', show_legend=True, xlabel='x') self.plotframe.plot(dlist[0][0], dlist[0][1], **opts) for tdat in dlist[1:]: self.plotframe.oplot(tdat[0], tdat[1]) dt = time.time() - t0 self.plotframe.write_message( "Plot 20 traces without delay_draw=True, elapsed time=%8.3f s" % (dt)) def onPlotMany_Delay(self, event=None): self.ShowPlotFrame() dlist = self.many_dlist t0 = time.time() opts = dict(title='Plot 20 traces with delay_draw', show_legend=True, xlabel='x') self.plotframe.plot(dlist[0][0], dlist[0][1], delay_draw=True, **opts) for tdat in dlist[1:-1]: self.plotframe.oplot(tdat[0], tdat[1], delay_draw=True) self.plotframe.oplot(dlist[-1][0], dlist[-1][1]) dt = time.time() - t0 self.plotframe.write_message( "Plot 20 traces with delay_draw=True, elapsed time=%8.3f s" % (dt)) def onPlotMany_Fast(self, event=None): self.ShowPlotFrame() dlist = self.many_dlist t0 = time.time() opts = dict(title='Plot 20 traces using plot_many()', show_legend=True, xlabel='x') self.plotframe.plot_many(dlist, **opts) dt = time.time() - t0 self.plotframe.write_message( "Plot 20 traces with plot_many(), elapsed time=%8.3f s" % (dt)) def report_memory(i): pid = os.getpid() if os.name == 'posix': mem = os.popen("ps -o rss -p %i" % pid).readlines()[1].split()[0] else: mem = 0 return int(mem) def onStartTimer(self, event=None): self.count = 0 self.up_count = 0 self.n_update = 1 self.datrange = None self.time0 = time.time() self.start_mem = self.report_memory() self.timer.Start(10) def timer_results(self): if (self.count < 2): return etime = time.time() - self.time0 tpp = etime / max(1, self.count) s = "drew %i points in %8.3f s: time/point= %8.4f s" % (self.count, etime, tpp) self.plotframe.write_message(s) self.time0 = 0 self.count = 0 self.datrange = None def onStopTimer(self, event=None): self.timer.Stop() try: self.timer_results() except: pass def onTimer(self, event): # print 'timer ', self.count, time.time() self.count += 1 n = self.count if n < 2: self.ShowPlotFrame(do_raise=False, clear=False) return if n >= self.npts: self.timer.Stop() self.timer_results() elif n <= 3: self.plotframe.plot(self.x[:n], self.y1[:n]) # , grid=False) else: self.plotframe.update_line(0, self.x[:n], self.y1[:n], update_limits=True, draw=True) etime = time.time() - self.time0 s = " %i / %i points in %8.4f s" % (n, self.npts, etime) self.plotframe.write_message(s) def OnAbout(self, event): dlg = wx.MessageDialog( self, "This sample program shows some\n" "examples of WXMPlot PlotFrame.\n" "message dialog.", "About WXMPlot test", wx.OK | wx.ICON_INFORMATION) dlg.ShowModal() dlg.Destroy() def OnExit(self, event): try: if self.plotframe != None: self.plotframe.onExit() except: pass self.Destroy()
class TestFrame(wx.Frame): def __init__(self, parent=None, *args,**kwds): kwds["style"] = wx.DEFAULT_FRAME_STYLE|wx.RESIZE_BORDER|wx.TAB_TRAVERSAL wx.Frame.__init__(self, parent, -1, '', wx.DefaultPosition, wx.Size(-1,-1), **kwds) self.SetTitle(" WXMPlot Plotting Demo") self.SetFont(wx.Font(12,wx.SWISS,wx.NORMAL,wx.BOLD,False)) menu = wx.Menu() menu_exit = menu.Append(-1, "E&xit", "Terminate the program") menuBar = wx.MenuBar() menuBar.Append(menu, "&File"); self.SetMenuBar(menuBar) self.Bind(wx.EVT_MENU, self.OnExit, menu_exit) self.Bind(wx.EVT_CLOSE, self.OnExit) self.plotframe = None self.create_data() framesizer = wx.BoxSizer(wx.VERTICAL) panel = wx.Panel(self, -1, size=(-1, -1)) panelsizer = wx.BoxSizer(wx.VERTICAL) panelsizer.Add( wx.StaticText(panel, -1, 'wxmplot 2D PlotPanel examples '), 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT|wx.EXPAND, 10) b10 = wx.Button(panel, -1, 'Example #1', size=(-1,-1)) b20 = wx.Button(panel, -1, 'Example #2', size=(-1,-1)) b22 = wx.Button(panel, -1, 'Plot with 2 axes', size=(-1,-1)) b31 = wx.Button(panel, -1, 'Plot with Errorbars', size=(-1,-1)) b32 = wx.Button(panel, -1, 'SemiLog Plot', size=(-1,-1)) b40 = wx.Button(panel, -1, 'Start Timed Plot', size=(-1,-1)) b50 = wx.Button(panel, -1, 'Stop Timed Plot', size=(-1,-1)) b60 = wx.Button(panel, -1, 'Plot 500,000 points', size=(-1,-1)) bmany1 = wx.Button(panel, -1, 'Plot 20 traces (delay_draw=False)', size=(-1,-1)) bmany2 = wx.Button(panel, -1, 'Plot 20 traces (delay_draw=True)', size=(-1,-1)) bmany3 = wx.Button(panel, -1, 'Plot 20 traces (use plot_many())', size=(-1,-1)) b10.Bind(wx.EVT_BUTTON,self.onPlot1) b20.Bind(wx.EVT_BUTTON,self.onPlot2) b22.Bind(wx.EVT_BUTTON,self.onPlot2Axes) b31.Bind(wx.EVT_BUTTON,self.onPlotErr) b32.Bind(wx.EVT_BUTTON,self.onPlotSLog) b40.Bind(wx.EVT_BUTTON,self.onStartTimer) b50.Bind(wx.EVT_BUTTON,self.onStopTimer) b60.Bind(wx.EVT_BUTTON,self.onPlotBig) bmany1.Bind(wx.EVT_BUTTON,self.onPlotMany_Slow) bmany2.Bind(wx.EVT_BUTTON,self.onPlotMany_Delay) bmany3.Bind(wx.EVT_BUTTON,self.onPlotMany_Fast) panelsizer.Add(b10, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b20, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b22, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b31, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b32, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b40, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b50, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(b60, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(bmany1, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(bmany2, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panelsizer.Add(bmany3, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.LEFT, 5) panel.SetSizer(panelsizer) panelsizer.Fit(panel) framesizer.Add(panel, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER|wx.EXPAND,2) self.SetSizer(framesizer) framesizer.Fit(self) self.Bind(wx.EVT_TIMER, self.onTimer) self.timer = wx.Timer(self) self.Refresh() def create_data(self): self.count = 0 self.x = x = arange(0.0,25.0,0.1) self.y1 = 4*cos(2*pi*(x-1)/5.7)/(6+x) + 2*sin(2*pi*(x-1)/2.2)/(10) self.y2 = sin(2*pi*x/30.0) self.y3 = -pi + 2*(x/10. + exp(-(x-3)/5.0)) self.y4 = exp(0.01 + 0.5*x ) / (x+2) self.y5 = 3000 * self.y3 self.npts = len(self.x) self.bigx = linspace(0, 2500, 500000) self.bigy = (sin(pi*self.bigx/140.0) + cos(pi*self.bigx/277.0) + cos(pi*self.bigx/820.0)) self.many_dlist = [(self.x, self.y1)] for i in range(19): self.many_dlist.append((self.x, sin(2*(i+1)*x/23.0))) def ShowPlotFrame(self, do_raise=True, clear=True): "make sure plot frame is enabled, and visible" if self.plotframe is None: self.plotframe = PlotFrame(self) self.has_plot = False try: self.plotframe.Show() except PyDeadObjectError: self.plotframe = PlotFrame(self) self.plotframe.Show() if do_raise: self.plotframe.Raise() if clear: self.plotframe.panel.clear() self.plotframe.reset_config() def onPlot1(self,event=None): self.ShowPlotFrame() self.plotframe.plot(self.x,self.y1) self.plotframe.oplot(self.x,self.y2) self.plotframe.write_message("Plot 1") def onPlot2(self,event=None): self.ShowPlotFrame() x = arange(100) y1 = cos(pi*x/72) y2 = sin(pi*x/23) self.plotframe.plot(x, y1, color='red') self.plotframe.oplot(x, y2, color='green3', marker='+') self.plotframe.write_message("Plot 2") def onPlotErr(self,event=None): self.ShowPlotFrame() npts = 81 x = linspace(0, 40.0, npts) y = 0.4 * cos(x/2.0) + random.normal(scale=0.03, size=npts) dy = 0.03 * (ones(npts) + random.normal(scale=0.2, size=npts)) self.plotframe.plot(x, y, dy=dy, color='red', linewidth=0, xlabel='x', ylabel='y', marker='o', title='Plot with error bars') self.plotframe.write_message("Errorbars!") def onPlot2Axes(self,event=None): self.ShowPlotFrame() self.plotframe.plot( self.x,self.y2, color='black',style='dashed') self.plotframe.oplot(self.x,self.y5, color='red', side='right') self.plotframe.write_message("Plot with 2 axes") def onPlotSLog(self,event=None): self.ShowPlotFrame() self.plotframe.plot( self.x,self.y4,ylog_scale=True, color='black',style='dashed') self.plotframe.write_message("Semi Log Plot") def onPlotBig(self,event=None): self.ShowPlotFrame() t0 = time.time() self.plotframe.plot(self.bigx, self.bigy, marker='+', linewidth=0) dt = time.time()-t0 self.plotframe.write_message( "Plot array with npts=%i, elapsed time=%8.3f s" % (len(self.bigx),dt)) def onPlotMany_Slow(self, event=None): self.ShowPlotFrame() dlist = self.many_dlist t0 = time.time() opts = dict(title='Plot 20 traces without delay_draw', show_legend=True, xlabel='x') self.plotframe.plot(dlist[0][0], dlist[0][1], **opts) for tdat in dlist[1:]: self.plotframe.oplot(tdat[0], tdat[1]) dt = time.time()-t0 self.plotframe.write_message( "Plot 20 traces without delay_draw=True, elapsed time=%8.3f s" % (dt)) def onPlotMany_Delay(self, event=None): self.ShowPlotFrame() dlist = self.many_dlist t0 = time.time() opts = dict(title='Plot 20 traces with delay_draw', show_legend=True, xlabel='x') self.plotframe.plot(dlist[0][0], dlist[0][1], delay_draw=True, **opts) for tdat in dlist[1:-1]: self.plotframe.oplot(tdat[0], tdat[1], delay_draw=True) self.plotframe.oplot(dlist[-1][0], dlist[-1][1]) dt = time.time()-t0 self.plotframe.write_message( "Plot 20 traces with delay_draw=True, elapsed time=%8.3f s" % (dt)) def onPlotMany_Fast(self, event=None): self.ShowPlotFrame() dlist = self.many_dlist t0 = time.time() opts = dict(title='Plot 20 traces using plot_many()', show_legend=True, xlabel='x') self.plotframe.plot_many(dlist, **opts) dt = time.time()-t0 self.plotframe.write_message( "Plot 20 traces with plot_many(), elapsed time=%8.3f s" % (dt)) def report_memory(i): pid = os.getpid() if os.name == 'posix': mem = os.popen("ps -o rss -p %i" % pid).readlines()[1].split()[0] else: mem = 0 return int(mem) def onStartTimer(self,event=None): self.count = 0 self.up_count = 0 self.n_update = 1 self.datrange = None self.time0 = time.time() self.start_mem= self.report_memory() self.timer.Start(10) def timer_results(self): if (self.count < 2): return etime = time.time() - self.time0 tpp = etime/max(1,self.count) s = "drew %i points in %8.3f s: time/point= %8.4f s" % (self.count,etime,tpp) self.plotframe.write_message(s) self.time0 = 0 self.count = 0 self.datrange = None def onStopTimer(self,event=None): self.timer.Stop() try: self.timer_results() except: pass def onTimer(self, event): # print 'timer ', self.count, time.time() self.count += 1 n = self.count if n < 2: self.ShowPlotFrame(do_raise=False, clear=False) return if n >= self.npts: self.timer.Stop() self.timer_results() elif n <= 3: self.plotframe.plot(self.x[:n], self.y1[:n])# , grid=False) else: self.plotframe.update_line(0, self.x[:n], self.y1[:n], update_limits=True, draw=True) etime = time.time() - self.time0 s = " %i / %i points in %8.4f s" % (n,self.npts,etime) self.plotframe.write_message(s) def OnAbout(self, event): dlg = wx.MessageDialog(self, "This sample program shows some\n" "examples of WXMPlot PlotFrame.\n" "message dialog.", "About WXMPlot test", wx.OK | wx.ICON_INFORMATION) dlg.ShowModal() dlg.Destroy() def OnExit(self, event): try: if self.plotframe != None: self.plotframe.onExit() except: pass self.Destroy()