wxPython对齐小部件和配件
其实我有两个问题:wxPython对齐小部件和配件,python,widget,wxpython,sizer,Python,Widget,Wxpython,Sizer,其实我有两个问题: 如何防止self.Fit()重新调整小部件的大小 这是没有.Fit()的窗口,我对TextCtrl的宽度很满意,但我希望窗口的高度能够根据小部件进行调整 添加.Fit()时,TextCtrl的宽度会更改: 我如何对齐这两个TextCtrl,正如您可以注意到的那样,它们的起点是不同的,因为我尝试使用wx.FlexGridSizer,但在调整StaticText和TextCtrl之间的间距时遇到了问题 代码如下: #!/usr/bin/env python import w
#!/usr/bin/env python
import wx
class loginWindow(wx.Frame):
def __init__(self, parent, title):
super(loginWindow, self).__init__(parent, title=title,
style=wx.SYSTEM_MENU |
wx.CAPTION |
wx.CLOSE_BOX)
self.InitUI()
self.Center()
self.Show()
def InitUI(self):
self.main_sizer = wx.BoxSizer(wx.VERTICAL)
#User name
self.hsizer1 = wx.BoxSizer(wx.HORIZONTAL)
self.user_name_lbl = wx.StaticText(self, label="User name:")
self.hsizer1.Add(self.user_name_lbl, flag=wx.EXPAND | wx.RIGHT | wx.ALIGN_CENTER, border=5)
self.user_name_txt = wx.TextCtrl(self)
self.hsizer1.Add(self.user_name_txt, flag=wx.EXPAND | wx.LEFT, proportion=3, border=5)
#Password
self.hsizer2 = wx.BoxSizer(wx.HORIZONTAL)
self.password_lbl = wx.StaticText(self, label="Password:")
self.hsizer2.Add(self.password_lbl, flag=wx.EXPAND | wx.RIGHT | wx.ALIGN_CENTER, border=5)
self.password_txt = wx.TextCtrl(self)
self.hsizer2.Add(self.password_txt, flag=wx.EXPAND | wx.LEFT, proportion=3, border=5)
#Login button
self.login_button = wx.Button(self, label="Login")
#Main sizer
self.main_sizer.Add(self.hsizer1, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER, border=5)
self.main_sizer.Add(self.hsizer2, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER, border=5)
self.main_sizer.Add(self.login_button, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER, border=5)
self.SetSizer(self.main_sizer)
self.Fit()
if __name__ == '__main__':
app = wx.App()
loginWindow(None, title="AppTitle")
app.MainLoop()
使静态文本具有相同的宽度。。。事实上,设置所有宽度,这将解决所有问题
label_width = 125
text_ctrl_width= 265
...
self.user_name_lbl = wx.StaticText(self, label="User name:",size=(label_width,-1)
self.user_name_txt = wx.TextCtrl(self,size=(text_ctrl_width,-1)
...
self.password_lbl = wx.StaticText(self, label="Password:",size=(label_width,-1))
self.password_txt = wx.TextCtrl(self,size=(text_ctrl_width,-1)
...
粗略的self.fit将更改您在上使用扩展样式的任何小部件的大小。。。缩小到最小尺寸。。。因此,如果希望将该宽度设置为该宽度,则需要设置该宽度,以防止self.Fit()仅在宽度上重新调整小部件的大小
self.SetMinSize((self.WIDTH, -1))
通过设置min width值,但给出的高度为-1,将固定宽度,但保留高度自由,由self.Fit()设置
如果要将宽度固定为当前窗口宽度,请使用以下选项:
width, _ = self.GetSize()
self.SetMinSize((width, -1))
要对齐两个文本Ctrl,请使用flexgrid大小调整器,并将标签样式设置为wx.align_RIGHT
要使TextCtrl拉伸,请为它们指定样式wx.EXPAND,并将其设置为Column位置,以便能够与一起增长
FlexGridSizer.AddGrowableCol(col)
我还发现,拥有一个框架->尺寸器->面板->尺寸器->控件可以使尺寸器工作得更好
下面是一些完整的代码
#!/usr/bin/env python
import wx
class loginWindow(wx.Frame):
def __init__(self, parent, title):
super(loginWindow, self).__init__(parent, title=title,
style=wx.SYSTEM_MENU | wx.CAPTION | wx.CLOSE_BOX)
self.WIDTH = 400
self.InitUI()
self.Center()
self.Show()
def InitUI(self):
panel = wx.Panel(self)
self.user_name_lbl = wx.StaticText(panel, label="User name:")
self.user_name_txt = wx.TextCtrl(panel)
self.password_lbl = wx.StaticText(panel, label="Password:")
self.password_txt = wx.TextCtrl(panel)
self.login_button = wx.Button(panel, label="Login")
fg_sizer = wx.FlexGridSizer(cols=2, vgap=5, hgap=5)
fg_sizer.Add(self.user_name_lbl, 0, wx.ALIGN_RIGHT | wx.ALIGN_BOTTOM)
fg_sizer.Add(self.user_name_txt, 0, wx.EXPAND)
fg_sizer.Add(self.password_lbl, 0, wx.ALIGN_RIGHT | wx.ALIGN_BOTTOM)
fg_sizer.Add(self.password_txt, 0, wx.EXPAND)
fg_sizer.AddGrowableCol(1)
panel_sizer = wx.BoxSizer(wx.VERTICAL)
panel_sizer.Add(fg_sizer, 0, wx.ALL | wx.EXPAND, 5)
panel_sizer.Add(self.login_button, 0, wx.EXPAND | wx.ALL, 5)
panel.SetSizer(panel_sizer)
frame_sizer = wx.BoxSizer(wx.VERTICAL)
frame_sizer.Add(panel, 1, wx.EXPAND)
self.SetSizer(frame_sizer)
self.SetMinSize((self.WIDTH, -1))
self.Fit()
if __name__ == '__main__':
app = wx.App()
loginWindow(None, title="AppTitle")
app.MainLoop()
这确实解决了我的第一个问题,对齐TextCtrl怎么样?只要两个标签的标签宽度相同,它应该对齐得很好(可能需要使其大于125)