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TLabeledEditDemo 项目分析

项目信息

文件结构

TLabeledEditDemo/
├── 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.LabeledEdit1 = LabeledEdit(self)
        self.LoadProps(os.path.join(os.path.dirname(os.path.abspath(__file__)), "Unit1.pydfm"))
        self.Button1.OnClick = self.Button1Click

        # 创建 TLabeledEdit 组件
        self.labeledEdit = LabeledEdit(self)
        self.labeledEdit.Parent = self  # 设置父组件为当前表单
        self.labeledEdit.Top = 20  # 设置位置
        self.labeledEdit.Left = 20  # 设置位置
        self.labeledEdit.Width = 250  # 设置编辑框宽度

        # 创建一个按钮用于显示输入的文本
        self.showButton = Button(self)
        self.showButton.Parent = self  # 设置父组件为当前表单
        self.showButton.Caption = 'Show Input'  # 设置按钮文本
        self.showButton.Top = 60  # 设置按钮位置
        self.showButton.Left = 20  # 设置按钮位置
        self.showButton.Width = 200  # 设置按钮宽度
        self.showButton.OnClick = self.show_input  # 绑定点击事件

    def show_input(self, Sender):
        # 按钮点击事件处理函数
        input_text = self.labeledEdit.Text  # 获取输入框中的文本
        ShowMessage(f'You entered: {input_text}')  # 显示输入的文本

    def Button1Click(self, Sender):
        ShowMessage(self.LabeledEdit1.Text)

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 = 194
  ClientWidth = 305
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -15
  Font.Name = 'Segoe UI'
  Font.Style = []
  TextHeight = 20
  object LabeledEdit1: TLabeledEdit
    Left = 8
    Top = 152
    Width = 121
    Height = 28
    EditLabel.Width = 87
    EditLabel.Height = 20
    EditLabel.Caption = 'LabeledEdit1'
    PasswordChar = '*'
    TabOrder = 0
    Text = '123456'
  end
  object Button1: TButton
    Left = 144
    Top = 152
    Width = 75
    Height = 25
    Caption = 'Button1'
    TabOrder = 1
    OnClick = Button1Click
  end
end

其他文件

  • Extractor_Icon.ico
  • Project1.xml

详细分析

功能概述

GUI组件演示

使用的组件

  • Form1 (TForm)
  • LabeledEdit1 (TLabeledEdit)
  • Button1 (TButton)

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: 194
  • width: 305

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_input - Button1Click

事件绑定: - self.Button1.OnClick = self.Button1Click - self.showButton.OnClick = self.show_input # 绑定点击事件