TFindDialogDemo 项目分析

项目信息

• 项目名称: TFindDialogDemo
• 下载链接: TFindDialogDemo.rar
• 分析时间: 2026-03-05

文件结构

TFindDialogDemo/
├── Extractor_Icon.ico
├── Project1.py
├── Project1.xml
├── Unit1.py
├── Unit1.pydfm
├── Unit1.sct
├── Unit1.sfm

主程序文件: Project1.py

from glcl import *
from Unit1 import *

def main():
    Application.Initialize()
    Application.Title = 'Project1'
    Application.MainFormOnTaskbar = True
    Application.Icon.LoadFromFile(os.path.join(os.path.dirname(os.path.abspath(__file__)), "Extractor_Icon.ico"))
    MainForm = Form1(Application)
    MainForm.Show()
    FreeConsole()
    Application.Run()
    MainForm.Free()

if __name__ == '__main__':
    main()

单元文件: Unit1.py

import os
from glcl import *

class Form1(Form):

    def __init__(self, owner):
        self.Button1 = Button(self)
        self.FindDialog1 = FindDialog(self)
        self.LoadProps(os.path.join(os.path.dirname(os.path.abspath(__file__)), "Unit1.pydfm"))
        self.Button1.OnClick = self.Button1Click

        # 创建一个按钮用于打开查找对话框
        self.find_button = Button(self)
        self.find_button.Parent = self  # 设置父控件为窗体
        self.find_button.Caption = "Find"   # 设置标题
        self.find_button.Left = 150  # 设置按钮左边位置
        self.find_button.Top = 100  # 设置按钮顶边位置
        self.find_button.OnClick = self.show_find_dialog  # 绑定点击事件

    def show_find_dialog(self, Sender):
        # 创建查找对话框实例
        find_dialog = FindDialog(self)
        # 设置要查找的文本
        find_dialog.FindText = 'aaa'

        # 显示查找对话框并检查用户是否按下“确定”
        if find_dialog.Execute():
            search_text = find_dialog.FindText  # 获取用户输入的查找内容
            ShowMessage(f"Searching for: {search_text}")  # 显示查找内容

            # 这里可以添加实际的查找逻辑，例如在文本框中查找内容

    def Button1Click(self, Sender):
        if self.FindDialog1.Execute():
            ShowMessage(self.FindDialog1.FindText)

设计文件: Unit1.sct

def Button1Click(Sender): 

设计文件: Unit1.sfm

object Form1: TForm
  Left = 0
  Top = 0
  Caption = 'Form1'
  ClientHeight = 121
  ClientWidth = 454
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -15
  Font.Name = 'Segoe UI'
  Font.Style = []
  TextHeight = 20
  object Button1: TButton
    Left = 358
    Top = 80
    Width = 75
    Height = 25
    Caption = 'Button1'
    TabOrder = 0
    OnClick = Button1Click
  end
  object FindDialog1: TFindDialog
    FindText = 'aaa'
    Options = [frDown, frMatchCase]
    Left = 304
    Top = 80
  end
end

其他文件

• Extractor_Icon.ico
• Project1.xml

详细分析

功能概述

对话框组件演示

使用的组件

• Form1 (TForm)
• Button1 (TButton)
• FindDialog1 (TFindDialog)

技术特点

• 包含3个GUI组件
• 定义2个事件处理

窗体属性

• caption: Button1
• height: 121
• width: 454

代码分析

导入的模块: - import os - from glcl import *

定义的类: - Form1

定义的方法: - init - show_find_dialog - Button1Click

事件绑定: - self.Button1.OnClick = self.Button1Click - self.find_button.OnClick = self.show_find_dialog # 绑定点击事件

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