我想创建某种日志来流式处理python应用程序的控制台输出。
为了使UI中的外观更好,我想将TextCtrl
放入StaticBox
中,并在用户调整主框架大小时理想地将其展开。我已经尝试添加允许使用GridBagSizer
和AddGrowableCol(index)
方法的AddGrowableRow(index)
。但是,使该行“可增长”没有任何效果,并且目前只能水平运行:
#!/usr/bin/python
# -*- coding: utf-8 -*-
import wx
class Example(wx.Frame):
def __init__(self, parent, title):
super(Example, self).__init__(parent, title=title,
size=(450, 350))
self.InitUI()
self.Centre()
self.Show()
def InitUI(self):
self.main_sizer = wx.GridBagSizer(5, 5)
# Create the grouping box and sizer for the outline
self.box = wx.StaticBox(self, -1, "Logging")
self.bsizer = wx.StaticBoxSizer(self.box, wx.VERTICAL)
# Create the sizer and place controls within box
self.gbs = wx.GridBagSizer(5,5)
self.log_ctrl = wx.TextCtrl(self, size=(-1, 200), style=wx.TE_MULTILINE|wx.VSCROLL)
self.gbs.Add(self.log_ctrl, (0,0), flag=wx.EXPAND|wx.ALL, border=10)
# Place the control inside group box
self.bsizer.Add(self.gbs, flag=wx.EXPAND)
self.gbs.AddGrowableCol(0)
# Adding to the main sizer
self.main_sizer.Add(self.bsizer, pos=(0, 0), span=(1, 30), flag=wx.EXPAND|wx.BOTTOM)
self.main_sizer.AddGrowableCol(0)
# Place the static group box sizer within the border frame
# Creating a border that the static box will sit inside
self.border = wx.BoxSizer()
self.border.Add(self.main_sizer, 1000, wx.ALL, 15)
self.SetSizerAndFit(self.border)
if __name__ == '__main__':
app = wx.App()
Example(None, title="Example")
app.MainLoop()
问题:是否有任何巧妙的方法将
wx.TextCtrl
元素添加到wx.StaticBox
,以便在扩展主窗口时既可以垂直又可以水平填充? 最佳答案
一些东西:
--- original.py 2016-11-24 08:20:56.958686427 +0100
+++ modified.py 2016-11-24 08:21:53.879980674 +0100
@@ -24,21 +24,23 @@
# Create the sizer and place controls within box
self.gbs = wx.GridBagSizer(5,5)
- self.log_ctrl = wx.TextCtrl(self, size=(-1, 200), style=wx.TE_MULTILINE|wx.VSCROLL)
+ self.log_ctrl = wx.TextCtrl(self.box, size=(-1, 200), style=wx.TE_MULTILINE|wx.VSCROLL)
self.gbs.Add(self.log_ctrl, (0,0), flag=wx.EXPAND|wx.ALL, border=10)
# Place the control inside group box
- self.bsizer.Add(self.gbs, flag=wx.EXPAND)
+ self.bsizer.Add(self.gbs, proportion=1, flag=wx.EXPAND)
self.gbs.AddGrowableCol(0)
+ self.gbs.AddGrowableRow(0)
# Adding to the main sizer
self.main_sizer.Add(self.bsizer, pos=(0, 0), span=(1, 30), flag=wx.EXPAND|wx.BOTTOM)
self.main_sizer.AddGrowableCol(0)
+ self.main_sizer.AddGrowableRow(0)
# Place the static group box sizer within the border frame
# Creating a border that the static box will sit inside
self.border = wx.BoxSizer()
- self.border.Add(self.main_sizer, 1000, wx.ALL, 15)
+ self.border.Add(self.main_sizer, 1000, wx.ALL | wx.EXPAND, 15)
self.SetSizerAndFit(self.border)
首先,您忘了执行AddGrowableRow,这很明显。
其次,self.gbs必须具有比例= 1(或更大),否则它将不会增长。
最后,您的主尺寸调整器不会在边界内扩展。
另外,我将self.box设置为self.log_ctrl的父级,这应该是自wx 2.9.1起正确的方法。
在您的示例中,GridBagSizers是完全不必要的:
def InitUI(self):
# Create the grouping box and sizer for the outline
self.box = wx.StaticBox(self, -1, "Logging")
self.bsizer = wx.StaticBoxSizer(self.box, wx.VERTICAL)
self.log_ctrl = wx.TextCtrl(self.box, size=(-1, 200), style=wx.TE_MULTILINE|wx.VSCROLL)
self.bsizer.Add(self.log_ctrl, proportion=1, flag=wx.EXPAND|wx.ALL, border=10)
# Place the static group box sizer within the border frame
# Creating a border that the static box will sit inside
self.border = wx.BoxSizer()
self.border.Add(self.bsizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=15)
self.SetSizerAndFit(self.border)
关于python - 响应式StaticBox?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/40763498/