使用wxpython的子模块wx.lib.agw.aui实现的中秋抽奖程序，IDE运行和调试通过

Python领域优质创作者

2024-09-16 18:01:29

import random
import wx
import wx.lib.agw.aui as aui

class LotteryFrame(wx.Frame):
    def __init__(self, *args, **kw):
        super(LotteryFrame, self).__init__(*args, **kw)
        
        self.SetSize((800, 600))
        self.SetTitle("中秋抽奖小程序")

        # 使用AuiManager管理布局
        self.mgr = aui.AuiManager(self)

        # 创建一个面板用于显示奖项
        panel = wx.Panel(self)
        grid_sizer = wx.GridSizer(3, 3, 5, 5)

        prizes = ["山地车", "谢谢参与", "电动车", 
                  "电动车", "开始抽奖", "精美礼品1份",
                  "谢谢参与", "山地车", "代金券100元"]
        
        self.buttons = []
        for prize in prizes:
            btn = wx.Button(panel, label=prize)
            if prize == "开始抽奖":
                btn.Bind(wx.EVT_BUTTON, self.on_lottery)
            else:
                btn.Bind(wx.EVT_BUTTON, lambda evt, p=prize: self.on_prize_button(evt, p))
            self.buttons.append(btn)
            grid_sizer.Add(btn, 0, wx.EXPAND)

        # 添加外部BoxSizer以设置边缘空白
        outer_sizer = wx.BoxSizer(wx.VERTICAL)
        outer_sizer.Add(grid_sizer, 1, wx.ALL | wx.EXPAND, 30)  # 设置四周空白为30像素
        panel.SetSizer(outer_sizer)
        self.mgr.AddPane(panel, aui.AuiPaneInfo().Center().Caption("奖项"))

        # 一个面板用于显示中奖名单
        self.winner_panel = wx.Panel(self)
        self.winner_listbox = wx.ListBox(self.winner_panel, style=wx.LB_SINGLE | wx.LB_NEEDED_SB)
        self.winner_sizer = wx.BoxSizer(wx.VERTICAL)
        self.winner_sizer.Add(wx.StaticText(self.winner_panel, label="中奖奖品："), 0, wx.ALL, 5)
        self.winner_sizer.Add(self.winner_listbox, 1, wx.EXPAND | wx.ALL, 5)
        self.winner_panel.SetSizer(self.winner_sizer)
        self.mgr.AddPane(self.winner_panel, aui.AuiPaneInfo().Right().Caption("中奖奖品").BestSize(200, -1))  # 加宽15像素

        # 创建工具栏
        toolbar = self.CreateToolBar(style=wx.TB_HORIZONTAL | wx.TB_FLAT | wx.TB_TEXT)
        reset_btn_id = wx.NewIdRef()
        reset_icon = wx.ArtProvider.GetBitmap(wx.ART_REDO, wx.ART_TOOLBAR, (24, 24))
        reset_btn = toolbar.AddTool(reset_btn_id, "重置", reset_icon, shortHelp="重置")
        toolbar.Realize()
        self.Bind(wx.EVT_TOOL, self.on_reset, id=reset_btn_id)

        self.mgr.Update()

        # 初始化变量
        self.round_number = 1

    def on_lottery(self, event):
        # 抽奖逻辑
        self.disable_buttons()
        self.animate_lottery()

    def animate_lottery(self):
        # 动画效果：遍历所有按钮并随机停止
        num_buttons = len(self.buttons)
        current_index = 0
        self.current_button = None

        def animate():
            nonlocal current_index
            if current_index < num_buttons:
                self.current_button = self.buttons[current_index]
                self.current_button.SetBackgroundColour(wx.RED)
                self.current_button.Refresh()
                current_index += 1
                wx.CallLater(100, animate)  # 每隔100毫秒切换一次按钮
            else:
                self.stop_animation()

        animate()

    def stop_animation(self):
        # 随机选择一个按钮作为中奖按钮
        winning_button = random.choice(self.buttons)
        winning_button.SetBackgroundColour(wx.GREEN)
        winning_button.Refresh()
        self.enable_buttons()
        self.update_winner_list(winning_button.GetLabel())

    def update_winner_list(self, prize):
        # 更新中奖名单
        self.winner_listbox.Append(f"第{self.round_number}轮：{prize}")
        self.round_number += 1
        self.winner_panel.Layout()

    def disable_buttons(self):
        for button in self.buttons:
            button.Disable()

    def enable_buttons(self):
        for button in self.buttons:
            button.Enable()

    def on_prize_button(self, event, prize):
        # 处理其他按钮点击事件
        print(f"点击了 {prize}")

    def on_reset(self, event):
        # 重置逻辑
        self.winner_listbox.Clear()
        self.enable_buttons()
        self.round_number = 1

class LotteryApp(wx.App):
    def OnInit(self):
        frame = LotteryFrame(None)
        frame.Show()
        return True

if __name__ == "__main__":
    app = LotteryApp(False)
    app.MainLoop()

这段代码实现了一个简单的抽奖程序，主要分为以下几个部分：

窗口初始化
• 窗口大小和标题：
python self.SetSize((800, 600))
self.SetTitle("中秋抽奖小程序")
布局管理
• 使用 AUI Manager 进行布局管理：
python self.mgr = aui.AuiManager(self)
显示奖项的面板
• 创建一个面板用于显示奖项：
python panel = wx.Panel(self)
grid_sizer = wx.GridSizer(3, 3, 5, 5)
• 奖项列表：
python prizes = ["山地车", "谢谢参与", "电动车", "电动车", "开始抽奖", "精美礼品1份", "谢谢参与", "山地车", "代金券100元"]
• 创建按钮并绑定事件：
python self.buttons = []
for prize in prizes:
btn = wx.Button(panel, label=prize)
if prize == "开始抽奖":
```
 btn.Bind(wx.EVT_BUTTON, self.on_lottery)
```
else:
```
 btn.Bind(wx.EVT_BUTTON, lambda evt, p=prize: self.on_prize_button(evt, p))
```
self.buttons.append(btn)
grid_sizer.Add(btn, 0, wx.EXPAND)
• 添加外部 BoxSizer 以设置边缘空白：
python outer_sizer = wx.BoxSizer(wx.VERTICAL)
outer_sizer.Add(grid_sizer, 1, wx.ALL | wx.EXPAND, 30) # 设置四周空白为30像素
panel.SetSizer(outer_sizer)
self.mgr.AddPane(panel, aui.AuiPaneInfo().Center().Caption("奖项"))
显示中奖奖品的面板
• 创建一个面板用于显示中奖奖品：
python self.winner_panel = wx.Panel(self)
self.winner_listbox = wx.ListBox(self.winner_panel, style=wx.LB_SINGLE | wx.LB_NEEDED_SB)
self.winner_sizer = wx.BoxSizer(wx.VERTICAL)
self.winner_sizer.Add(wx.StaticText(self.winner_panel, label="中奖奖品："), 0, wx.ALL, 5)
self.winner_sizer.Add(self.winner_listbox, 1, wx.EXPAND | wx.ALL, 5)
self.winner_panel.SetSizer(self.winner_sizer)
self.mgr.AddPane(self.winner_panel, aui.AuiPaneInfo().Right().Caption("中奖奖品").BestSize(200, -1)) # 加宽15像素
创建工具栏
• 创建工具栏并添加“重置”按钮：
python toolbar = self.CreateToolBar(style=wx.TB_HORIZONTAL | wx.TB_FLAT | wx.TB_TEXT)
reset_btn_id = wx.NewIdRef()
reset_icon = wx.ArtProvider.GetBitmap(wx.ART_REDO, wx.ART_TOOLBAR, (24, 24))
reset_btn = toolbar.AddTool(reset_btn_id, "重置", reset_icon, shortHelp="重置")
toolbar.Realize()
self.Bind(wx.EVT_TOOL, self.on_reset, id=reset_btn_id)
更新布局 • 更新 AUI Manager 的布局：
python self.mgr.Update()
抽奖逻辑 • 开始抽奖事件处理：
python def on_lottery(self, event):
self.disable_buttons()
self.animate_lottery()
• 动画效果：遍历所有按钮并随机停止：
python def animate_lottery(self):
num_buttons = len(self.buttons)
current_index = 0
self.current_button = None
def animate():
```
 nonlocal current_index
 if current_index < num_buttons:
     self.current_button = self.buttons[current_index]
     self.current_button.SetBackgroundColour(wx.RED)
     self.current_button.Refresh()
     current_index += 1
     wx.CallLater(100, animate)  # 每隔100毫秒切换一次按钮
 else:
     self.stop_animation()
```
animate()
• 停止动画并更新中奖名单： python def stop_animation(self):
winning_button = random.choice(self.buttons)
winning_button.SetBackgroundColour(wx.GREEN)
winning_button.Refresh()
self.enable_buttons()
self.update_winner_list(winning_button.GetLabel())
• 更新中奖名单： python def update_winner_list(self, prize):
self.winner_listbox.Append(f"第{self.round_number}轮：{prize}")
self.round_number += 1
self.winner_panel.Layout()
其他功能 • 禁用和启用按钮： python def disable_buttons(self):
for button in self.buttons:
```
 button.Disable()
```
def enable_buttons(self):
for button in self.buttons:
```
 button.Enable()   
```
• 处理其他按钮点击事件： python def on_prize_button(self, event, prize):
print(f"点击了 {prize}")
• 重置逻辑： python def on_reset(self, event):
self.winner_listbox.Clear()
self.enable_buttons()
self.round_number = 1
总结这个程序实现了以下功能：
奖项面板四周留空30像素：通过 wx.BoxSizer 和 wx.ALL | wx.EXPAND, 30 设置四周空白。
中奖奖品列表加宽15像素：通过 aui.AuiPaneInfo().Right().Caption("中奖奖品").BestSize(200, -1) 设置右侧中奖奖品列表的宽度。
抽奖逻辑：通过遍历按钮并随机停止来实现抽奖动画效果。
重置功能：清空中奖名单并重新启用按钮。以上就是这个抽奖程序的主要逻辑和实现细节。