[英]wxPython How to make a dynamic scrolled panel
我有一個問題:我想為自己創建一個密碼管理器。
我完成了編碼/解碼的邏輯,還完成了動態添加密碼的操作,但是如果我向管理員添加了太多密碼,則由於屏幕太小,我將看不到所有密碼。
我想添加滾動條,但是滾動條不起作用。 即使經過數小時的研究,該代碼也無法正常工作。 這是PanelTwo的代碼:
class PanelTwo(wx.Panel):
@staticmethod
def scale_bitmap(bitmap, width, height):
image = wx.ImageFromBitmap(bitmap)
image = image.Scale(width, height, wx.IMAGE_QUALITY_HIGH)
result = wx.BitmapFromImage(image)
return result
def __init__(self, parent):
wx.Panel.__init__(self, parent=parent)
self.refr = wx.Button(self,wx.ID_ANY,u"Refresh")
self.refr.Bind(wx.EVT_BUTTON, self.refresh)
self.co = wx.Button(self, wx.ID_ANY, u"Close")
self.co.Bind(wx.EVT_BUTTON, self.close)
self.number_of_pwds = 0
self.frame = parent
self.mainSizer = wx.BoxSizer(wx.VERTICAL)
controlSizer = wx.BoxSizer(wx.HORIZONTAL)
self.widgetSizer = wx.BoxSizer(wx.VERTICAL)
#controlSizer.Add(self.Passest, 0, wx.CENTER | wx.ALL, 5)
controlSizer.Add(self.refr, 0, wx.CENTER | wx.ALL, 5)
controlSizer.Add(self.co, 0, wx.CENTER | wx.ALL, 5)
self.addButton = wx.Button(self, label="Add")
self.addButton.Bind(wx.EVT_BUTTON, self.onAddWidget)
controlSizer.Add(self.addButton, 0, wx.CENTER | wx.ALL, 5)
self.removeButton = wx.Button(self, label="Remove")
self.removeButton.Bind(wx.EVT_BUTTON, self.onRemoveWidget)
controlSizer.Add(self.removeButton, 0, wx.CENTER | wx.ALL, 5)
self.mainSizer.Add(controlSizer, 0, wx.CENTER)
self.mainSizer.Add(self.widgetSizer, 0, wx.CENTER | wx.ALL, 10)
self.SetSizer(self.mainSizer)
Pwds的添加和刪除在這里:
def onAddWidget(self, event):
self.number_of_pwds += 1
label = "Pwd %s" % self.number_of_pwds
name = "Pwd%s" % self.number_of_pwds
new_Text = wx.StaticText(self, label=label, name=name)
self.widgetSizer.Add(new_Text, 0, wx.ALL, 5)
self.frame.fSizer.Layout()
self.frame.Fit()
def onRemoveWidget(self, event):
if self.widgetSizer.GetChildren():
self.widgetSizer.Hide(self.number_of_pwds - 1)
self.widgetSizer.Remove(self.number_of_pwds - 1)
self.number_of_pwds -= 1
self.frame.fSizer.Layout()
self.frame.Fit()
我的主要表格在這里:
class MyForm(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, wx.ID_ANY,
"Passwort Manager",
size=(300,130))
self.panel_one = PanelOne(self)
self.panel_two = PanelTwo(self)
self.panel_three = PanelThree(self)
self.panel_two.Hide()
self.panel_three.Hide()
self.fSizer = wx.BoxSizer(wx.VERTICAL)
self.fSizer.Add(self.panel_one, 1, wx.EXPAND)
self.fSizer.Add(self.panel_two, 1, wx.EXPAND)
self.fSizer.Add(self.panel_three,1,wx.EXPAND)
self.SetSizer(self.fSizer)
self.SetBackgroundColour(Color.White)
def onSwitchPanels(self, event):
if self.panel_one.IsShown():
self.SetTitle("Passwort Manager")
self.SetBackgroundColour(Color.Random())
self.panel_one.Hide()
self.panel_two.Show()
elif self.panel_two.IsShown():
self.SetTitle("Passwort Manager")
self.SetBackgroundColour(Color.Random())
self.panel_three.Show()
self.panel_two.Hide()
else:
self.SetTitle("Passwort Manager")
self.SetBackgroundColour(Color.Random())
self.panel_one.Show()
self.panel_three.Hide()
self.Layout()
app = wx.App(False)
frame = MyForm()
frame.Show()
app.MainLoop()
那么,如何添加一個自動調整大小並與我的代碼一起使用的動態滾動條呢? 我正在使用Python3.6。
謝謝你的協助。
您是否嘗試過使用滾動面板?
import wx
import wx.lib.scrolledpanel as scrolled
class TestPanel(scrolled.ScrolledPanel):
def __init__(self, parent):
scrolled.ScrolledPanel.__init__(self, parent, -1)
"""
Write your code here...
"""
self.SetupScrolling()
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