我正在尝试制作一个GUI,左侧有一个matplotlib.backends.backend_wxagg.FigureCanvasWxAgg
,而右侧有一个wx.Panel
。在wx.Frame
中对齐它们的正确方法是什么?
代码:
import wx
import matplotlib.figure
import matplotlib.backends.backend_wxagg
class gui:
def __init__(self):
self.app = wx.App()
self.app.frame = wx.Frame(parent=None, title="GUI")
self.app.frame.SetSize(1024, 768)
self.app.frame.Centre()
figure = matplotlib.figure.Figure()
subplots = figure.subplots(nrows=2, ncols=2)
subplots[0,0].set_title("Plot 1")
subplots[0,1].set_title("Plot 2")
subplots[1,0].set_title("Plot 3")
subplots[1,1].set_title("Plot 4")
self.app.frame.canvas = matplotlib.backends.backend_wxagg.FigureCanvasWxAgg(
parent=self.app.frame,
id=-1,
figure=figure)
self.app.frame.panel = wx.Panel(parent=self.app.frame)
self.app.frame.sizer = wx.FlexGridSizer(cols=2)
self.app.frame.sizer.Add(self.app.frame.canvas, wx.SizerFlags().Left())
self.app.frame.sizer.Add(self.app.frame.panel, wx.SizerFlags().Right())
self.app.frame.SetSizer(self.app.frame.sizer)
self.app.frame.Show()
self.app.MainLoop()
结果:
似乎matplotlib.backends.backend_wxagg.FigureCanvasWxAgg
与wx.Panel
重叠,而不是与其对齐。
答案 0 :(得分:0)
我找到了解决问题的办法。由于这是我第一次使用Python和wxPython,所以我不知道如果仅创建wx.panel
但不添加任何内容,什么也不会出现。因此,我认为wx.panel
藏在图形后面,但实际上它是空的。在面板上添加了一些项目之后,一切都按预期进行。
新代码:
class GUI:
def __init__(self):
app = wx.App()
frame = wx.Frame( parent=None,
title="GUI",
style=wx.DEFAULT_FRAME_STYLE ^ wx.RESIZE_BORDER)
frame.SetMinSize(wx.Size(1280, 720))
frame.SetSize(frame.GetMinSize())
frame.Centre()
figure = matplotlib.figure.Figure()
subplots = figure.subplots(nrows=2, ncols=2)
subplots[0,0].set_title("Plot 1")
subplots[0,1].set_title("Plot 2")
subplots[1,0].set_title("Plot 3")
subplots[1,1].set_title("Plot 4")
frame.canvas = matplotlib.backends.backend_wxagg.FigureCanvasWxAgg(
parent=frame,
id=-1,
figure=figure)
frame.panel = wx.Panel(parent=frame)
plot_choices = ["Choice 1", "Choice 2"]
frame.panel.plot1 = wx.RadioBox(parent=frame.panel,
label="Plot 1",
choices=plot_choices)
frame.panel.plot2 = wx.RadioBox(parent=frame.panel,
label="Plot 2",
choices=plot_choices)
frame.panel.plot3 = wx.RadioBox(parent=frame.panel,
label="Plot 3",
choices=plot_choices)
frame.panel.plot4 = wx.RadioBox(parent=frame.panel,
label="Plot 4",
choices=plot_choices)
frame.panel.zoom = wx.Slider(parent=frame.panel, style=wx.SL_LABELS)
frame.panel.sizer = wx.BoxSizer(wx.VERTICAL)
frame.panel.sizer.Add(frame.panel.plot1)
frame.panel.sizer.Add(frame.panel.plot2)
frame.panel.sizer.Add(frame.panel.plot3)
frame.panel.sizer.Add(frame.panel.plot4)
frame.panel.sizer.Add(frame.panel.zoom, flag=wx.EXPAND)
frame.panel.SetSizer(frame.panel.sizer)
frame.sizer = wx.FlexGridSizer(cols=2)
frame.sizer.AddGrowableRow(idx=0)
frame.sizer.AddGrowableCol(idx=0)
frame.sizer.Add(window=frame.canvas, flag=wx.EXPAND)
frame.sizer.Add(window=frame.panel, flag=wx.EXPAND)
frame.SetSizer(frame.sizer)
frame.Show()
app.MainLoop()