Question

我设法让工具栏显示，但工具栏上的按钮没有响应。我听说工具栏只能使用boxsizer工具，所以试图通过在gridbag sizer中放置一个boxsizer将其集成到代码中。这没用。我已将matplotlib和wxpython更新到今天的最新版本。请查看我的代码，因为我认为我可能会遗漏一些明显的内容。

class Example(wx.Frame):  
def __init__(self, parent, title):
    super(Example, self).__init__(parent, title=title,size=(628, 708))

    self.InitUI()
    self.Centre()
    self.Show()     

def InitUI(self):
    self.locale = wx.Locale(wx.LANGUAGE_ENGLISH)

    font = wx.SystemSettings_GetFont(wx.SYS_SYSTEM_FONT)
    font.SetPointSize(9)                    
    panel = wx.Panel(self)

    vbox = wx.BoxSizer(wx.VERTICAL)
    sizer = wx.GridBagSizer(8, 4)

    title = wx.StaticText(panel, label="WORK FUNCTION CALCULATOR", style = wx.ALIGN_CENTRE )
    sizer.Add(title, pos=(0, 1),span = (1,5), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.RIGHT|wx.BOTTOM, border=20)

    tp = wx.StaticText(panel, label="File To Process", style = wx.ALIGN_CENTRE )
    sizer.Add(tp, pos=(1, 0),span = (1,1), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=10)

    od1 = wx.StaticText(panel, label="Work Function", style = wx.ALIGN_CENTRE )
    sizer.Add(od1, pos=(1, 4),span = (1,1), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=10)     

    od2 = wx.StaticText(panel, label="Ratio of Counts", style = wx.ALIGN_CENTRE )
    sizer.Add(od2, pos=(2, 0),span = (1,1), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=10)

    od3 = wx.StaticText(panel, label="Applied Bias", style = wx.ALIGN_CENTRE )
    sizer.Add(od3, pos=(3, 0),span = (1,1), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=50)

    od4 = wx.StaticText(panel, label="Method of Calculation", style = wx.ALIGN_CENTRE )
    sizer.Add(od4, pos=(1, 2),span = (1,1), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=10)

    self.listbox1 = wx.ListBox(panel,-1,size=(110, 22))
    self.listbox1.Bind(wx.EVT_RIGHT_DOWN, self.OnRightDown)
    dt = FileDrop(self.listbox1)
    self.listbox1.SetDropTarget(dt)
    sizer.Add(self.listbox1, pos=(1, 1),  flag=wx.EXPAND|wx.ALIGN_CENTRE, border=10)

    self.listbox2 = wx.ListBox(panel,-1,size=(150, 25))
    sizer.Add(self.listbox2, pos=(2, 4),flag=wx.ALIGN_CENTRE, border=10)

    self.ratioTC = wx.TextCtrl(panel,wx.TE_PASSWORD)
    sizer.Add(self.ratioTC, pos = (2,1), flag=wx.EXPAND|wx.ALIGN_CENTRE, border=10)

    self.biasTC = wx.TextCtrl(panel,wx.TE_PASSWORD)
    sizer.Add(self.biasTC, pos = (3,1), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.BOTTOM, border=10)

    buttonProcess = wx.Button(panel, label="Process -->")
    buttonProcess.Bind(wx.EVT_BUTTON, self.OnProcess)
    sizer.Add(buttonProcess, pos=(2, 3), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=10)



    methods = ['1', '2', '3', '4']
    self.cb = wx.ComboBox(panel, pos=(50, 30), choices=methods,size = (100,20), style=wx.CB_READONLY)
    sizer.Add(self.cb, pos=(2, 2), flag=wx.EXPAND|wx.ALIGN_CENTRE|wx.LEFT, border=10)


    self.figure = Figure()
    self.axes = self.figure.add_subplot(111)
    self.canvas = FigureCanvas(self, -1, self.figure)
    vbox.Add(self.canvas,1, flag=wx.EXPAND|wx.ALIGN_CENTRE, border=5)

    self.chart_toolbar = NavigationToolbar2Wx(self.canvas)
    tw,th = self.chart_toolbar.GetSizeTuple()
    fw,fh = self.canvas.GetSizeTuple()
    self.chart_toolbar.SetSize(wx.Size(fw, th))
    self.chart_toolbar.Realize()
    vbox.Add(self.chart_toolbar,0,flag=wx.ALIGN_CENTRE|wx.BOTTOM, border = 5)

    sizer.Add(vbox, pos=(4,0), span=(4,5),flag=wx.ALIGN_CENTRE|wx.BOTTOM, border = 5)                  

    panel.SetSizerAndFit(sizer)
    self.chart_toolbar.update()
    self.canvas.Update()
    self.canvas.Refresh()
    self.Update()

此代码块中提到的所有其他功能都不会影响工具栏。

wxpython中matplotlib绘图的工具栏不起作用

0 个答案: