dfgui.py 文件源码

def __init__(self, df):
        wx.Frame.__init__(self, None, -1, "Pandas DataFrame GUI")

        # Here we create a panel and a notebook on the panel
        p = wx.Panel(self)
        nb = wx.Notebook(p)
        self.nb = nb

        columns = df.columns[:]

        self.CreateStatusBar(2, style=0)
        self.SetStatusWidths([200, -1])

        # create the page windows as children of the notebook
        self.page1 = DataframePanel(nb, df, self.status_bar_callback)
        self.page2 = ColumnSelectionPanel(nb, columns, self.page1.df_list_ctrl)
        self.page3 = FilterPanel(nb, columns, self.page1.df_list_ctrl, self.selection_change_callback)
        self.page4 = HistogramPlot(nb, columns, self.page1.df_list_ctrl)
        self.page5 = ScatterPlot(nb, columns, self.page1.df_list_ctrl)

        # add the pages to the notebook with the label to show on the tab
        nb.AddPage(self.page1, "Data Frame")
        nb.AddPage(self.page2, "Columns")
        nb.AddPage(self.page3, "Filters")
        nb.AddPage(self.page4, "Histogram")
        nb.AddPage(self.page5, "Scatter Plot")

        nb.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED, self.on_tab_change)

        # finally, put the notebook in a sizer for the panel to manage
        # the layout
        sizer = wx.BoxSizer()
        sizer.Add(nb, 1, wx.EXPAND)
        p.SetSizer(sizer)

        self.SetSize((800, 600))
        self.Center()