Python 12章 GUI

标签：__ 12 Python GUI StaticText label wx self panel

GUI界面此处使用wxpython 需要先pip库

实例1
import wx
class MyFrame(wx.Frame):
    def __init__(self,parent,id):
        wx.Frame.__init__(self, parent, id, title = "创建StaticText类",
                           pos=(100, 100), size=(600, 400))
        panel = wx.Panel(self) # 创建画板
        # 创建标题，并设置字体
        title = wx.StaticText(panel, label='Python之禅——Tim Peters',pos=(100,20))
        font  = wx.Font(16, wx.DEFAULT, wx.FONTSTYLE_NORMAL, wx.NORMAL)
        title.SetFont(font)
        # 创建文本
        wx.StaticText(panel, label= '优美胜于丑陋',pos=(50,50))
        wx.StaticText(panel, label='明了胜于晦涩',pos=(50,70))
        wx.StaticText(panel, label='简洁胜于复杂',pos=(50,90))
        wx.StaticText(panel, label='复杂胜于凌乱',pos=(50,110))
        wx.StaticText(panel, label='扁平胜于嵌套',pos=(50,130))
        wx.StaticText(panel, label='间隔胜于紧凑',pos=(50,150))
        wx.StaticText(panel, label='可读性很重要',pos=(50,170))
        wx.StaticText(panel, label='即便假借特例的实用性之名，也不可违背这些规则',pos=(50,190))
        wx.StaticText(panel, label='不要包容所有错误，除非你确定需要这样做',pos=(50,210))
        wx.StaticText(panel, label='当存在多种可能，不要尝试去猜测',pos=(50,230))
        wx.StaticText(panel, label='而是尽量找一种，最好是唯一一种明显的解决方案',pos=(50,250))
        wx.StaticText(panel, label='虽然这并不容易，因为你不是 Python 之父',pos=(50,270))
        wx.StaticText(panel, label='做也许好过不做，但不假思索就动手还不如不做',pos=(50,290))
        wx.StaticText(panel, label='如果你无法向人描述你的方案，那肯定不是一个好方案;反之亦然',pos=(50,310))
        wx.StaticText(panel, label='命名空间是一种绝妙的理念，我们应当多加利用',pos=(50,330))

if __name__ == '__main__':
    app = wx.App()                      # 初始化应用
    frame = MyFrame(parent=None,id=-1)  # 实例MyFrame类，并传递参数
    frame.Show()                        # 显示窗口
    app.MainLoop()                      # 调用主循环方法

实例2

import wx
class MyFrame(wx.Frame):
    def __init__(self,parent,id):
        wx.Frame.__init__(self, parent,id, title="创建TextCtrl类",size=(400, 300))
        #创建面板
        panel = wx.Panel(self)
        # 创建文本和输入框
        self.title = wx.StaticText(panel ,label="请输入用户名和密码",pos=(140,20))
        self.label_user = wx.StaticText(panel,label="用户名:",pos=(50,50) )
        self.text_user = wx.TextCtrl(panel,pos=(100,50),size=(235,25),style=wx.TE_LEFT)
        self.label_pwd = wx.StaticText(panel,pos=(50,90),label="密   码:")
        self.text_password = wx.TextCtrl(panel,pos=(100,90),size=(235,25),style=wx.TE_PASSWORD)

if __name__ == '__main__':
    app = wx.App()                      # 初始化应用
    frame = MyFrame(parent=None,id=-1)  # 实例MyFrame类，并传递参数
    frame.Show()                        # 显示窗口
    app.MainLoop()                      # 调用主循环方法

实例3

import wx
class MyFrame(wx.Frame):
    def __init__(self,parent,id):
        wx.Frame.__init__(self, parent,id, title="创建TextCtrl类",size=(400, 300))
        #创建面板
        panel = wx.Panel(self)
        # 创建文本和输入框
        self.title = wx.StaticText(panel ,label="请输入用户名和密码",pos=(140,20))
        self.label_user = wx.StaticText(panel,label="用户名:",pos=(50,50) )
        self.text_user = wx.TextCtrl(panel,pos=(100,50),size=(235,25),style=wx.TE_LEFT)
        self.label_pwd = wx.StaticText(panel,pos=(50,90),label="密   码:")
        self.text_password = wx.TextCtrl(panel,pos=(100,90),size=(235,25),style=wx.TE_PASSWORD)
        #创建“确定”和“取消”按钮
        self.bt_confirm = wx.Button(panel,label='确定',pos=(105,130))
        self.bt_cancel  = wx.Button(panel,label='取消',pos=(195,130))

if __name__ == '__main__':
    app = wx.App()                      # 初始化
    frame = MyFrame(parent=None,id=-1)  # 实例MyFrame类，并传递参数
    frame.Show()                        # 显示窗口
    app.MainLoop()                      # 调用主循环方法

实例4

import wx

class MyFrame(wx.Frame):
    def __init__(self, parent, id):
        wx.Frame.__init__(self, parent, id, '用户登录', size=(400, 300))
        # 创建面板
        panel = wx.Panel(self)

        # 创建“确定”和“取消”按钮,并绑定事件
        self.bt_confirm = wx.Button(panel, label='确定')
        self.bt_cancel = wx.Button(panel, label='取消')
        # 创建文本，左对齐
        self.title = wx.StaticText(panel, label="请输入用户名和密码")
        self.label_user = wx.StaticText(panel, label="用户名:")
        self.text_user = wx.TextCtrl(panel, style=wx.TE_LEFT)
        self.label_pwd = wx.StaticText(panel, label="密   码:")
        self.text_password = wx.TextCtrl(panel, style=wx.TE_PASSWORD)
        # 添加容器，容器中控件按横向并排排列
        hsizer_user = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_user.Add(self.label_user, proportion=0, flag=wx.ALL, border=5)
        hsizer_user.Add(self.text_user, proportion=1, flag=wx.ALL, border=5)
        hsizer_pwd = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_pwd.Add(self.label_pwd, proportion=0, flag=wx.ALL, border=5)
        hsizer_pwd.Add(self.text_password, proportion=1, flag=wx.ALL, border=5)
        hsizer_button = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_button.Add(self.bt_confirm, proportion=0, flag=wx.ALIGN_CENTER, border=5)
        hsizer_button.Add(self.bt_cancel, proportion=0, flag=wx.ALIGN_CENTER, border=5)
        # 添加容器，容器中控件按纵向并排排列
        vsizer_all = wx.BoxSizer(wx.VERTICAL)
        vsizer_all.Add(self.title, proportion=0, flag=wx.BOTTOM | wx.TOP | wx.ALIGN_CENTER,
                        border=15)
        vsizer_all.Add(hsizer_user, proportion=0, flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=45)
        vsizer_all.Add(hsizer_pwd, proportion=0, flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=45)
        vsizer_all.Add(hsizer_button, proportion=0, flag=wx.ALIGN_CENTER | wx.TOP, border=15)
        panel.SetSizer(vsizer_all)

if __name__ == '__main__':
    app = wx.App()                      # 初始化
    frame = MyFrame(parent=None,id=-1)  # 实例MyFrame类，并传递参数
    frame.Show()                        # 显示窗口
    app.MainLoop()                      # 调用主循环方法

实例5

import wx

class MyFrame(wx.Frame):
    def __init__(self, parent, id):
        wx.Frame.__init__(self, parent, id, '用户登录', size=(400, 300))
        # 创建面板
        panel = wx.Panel(self)

        # 创建“确定”和“取消”按钮,并绑定事件
        self.bt_confirm = wx.Button(panel, label='确定')
        self.bt_confirm.Bind(wx.EVT_BUTTON,self.OnclickSubmit)
        self.bt_cancel = wx.Button(panel, label='取消')
        self.bt_cancel.Bind(wx.EVT_BUTTON,self.OnclickCancel)
        # 创建文本，左对齐
        self.title = wx.StaticText(panel, label="请输入用户名和密码")
        self.label_user = wx.StaticText(panel, label="用户名:")
        self.text_user = wx.TextCtrl(panel, style=wx.TE_LEFT)
        self.label_pwd = wx.StaticText(panel, label="密   码:")
        self.text_password = wx.TextCtrl(panel, style=wx.TE_PASSWORD)
        # 添加容器，容器中控件按横向并排排列
        hsizer_user = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_user.Add(self.label_user, proportion=0, flag=wx.ALL, border=5)
        hsizer_user.Add(self.text_user, proportion=1, flag=wx.ALL, border=5)
        hsizer_pwd = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_pwd.Add(self.label_pwd, proportion=0, flag=wx.ALL, border=5)
        hsizer_pwd.Add(self.text_password, proportion=1, flag=wx.ALL, border=5)
        hsizer_button = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_button.Add(self.bt_confirm, proportion=0, flag=wx.ALIGN_CENTER, border=5)
        hsizer_button.Add(self.bt_cancel, proportion=0, flag=wx.ALIGN_CENTER, border=5)
        # 添加容器，容器中控件按纵向并排排列
        vsizer_all = wx.BoxSizer(wx.VERTICAL)
        vsizer_all.Add(self.title, proportion=0, flag=wx.BOTTOM | wx.TOP | wx.ALIGN_CENTER,
                        border=15)
        vsizer_all.Add(hsizer_user, proportion=0, flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=45)
        vsizer_all.Add(hsizer_pwd, proportion=0, flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=45)
        vsizer_all.Add(hsizer_button, proportion=0, flag=wx.ALIGN_CENTER | wx.TOP, border=15)
        panel.SetSizer(vsizer_all)

    def OnclickSubmit(self,event):
        """ 点击确定按钮，执行方法 """
        message = ""
        username = self.text_user.GetValue()     # 获取输入的用户名
        password = self.text_password.GetValue() # 获取输入的密码
        if username == "" or password == "" :    # 判断用户名或密码是否为空
            message = '用户名或密码不能为空'
        elif username =='mr' and password =='mrsoft': # 用户名和密码正确
            message = '登录成功'
        else:
            message = '用户名和密码不匹配'            # 用户名或密码错误
        wx.MessageBox(message)                        # 弹出提示框

    def OnclickCancel(self,event):
        """ 点击取消按钮，执行方法 """
        self.text_user.SetValue("")     # 清空输入的用户名
        self.text_password.SetValue("") # 清空输入的密码

if __name__ == '__main__':
    app = wx.App()                      # 初始化
    frame = MyFrame(parent=None,id=-1)  # 实例MyFrame类，并传递参数
    frame.Show()                        # 显示窗口
    app.MainLoop()                      # 调用主循环方法

标签：__,12,Python,GUI,StaticText,label,wx,self,panel
From： https://www.cnblogs.com/qingdrippy/p/16982986.html

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