TPageSetupDialogDemo 项目分析

项目信息

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

文件结构

TPageSetupDialogDemo/
├── 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.PageSetupDialog1 = PageSetupDialog(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页面设置对话框
        self.page_setup_button = Button(self)
        self.page_setup_button.Parent = self    # 设置父控件为窗体
        self.page_setup_button.Caption = "Page Setup"  # 按钮标题
        self.page_setup_button.Left = 150  # 设置按钮左边位置
        self.page_setup_button.Top = 70  # 设置按钮顶边位置
        self.page_setup_button.Width = 150  # 设置按钮宽度
        self.page_setup_button.OnClick = self.show_page_setup_dialog  # 绑定点击事件

    def show_page_setup_dialog(self, Sender):
        # 创建页面设置对话框实例
        page_setup_dialog = PageSetupDialog(self)

        # 显示页面设置对话框
        if page_setup_dialog.Execute():
            # 如果用户按下“确定”，可以获取页面设置的相关信息
            ShowMessage("Page Setup Dialog executed successfully.")  # 显示弹出成功消息

    def Button1Click(self, Sender):
        if self.PageSetupDialog1.Execute():
            ShowMessage(str(self.PageSetupDialog1.MarginLeft))
            # 设置好参数后可以调用打印方法进行打印

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 = 196
  ClientWidth = 283
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -15
  Font.Name = 'Segoe UI'
  Font.Style = []
  TextHeight = 20
  object Button1: TButton
    Left = 64
    Top = 152
    Width = 75
    Height = 25
    Caption = 'Button1'
    TabOrder = 0
    OnClick = Button1Click
  end
  object PageSetupDialog1: TPageSetupDialog
    MinMarginLeft = 0
    MinMarginTop = 0
    MinMarginRight = 0
    MinMarginBottom = 0
    MarginLeft = 2500
    MarginTop = 2500
    MarginRight = 2500
    MarginBottom = 2500
    PageWidth = 21000
    PageHeight = 29700
    Left = 24
    Top = 152
  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)
• PageSetupDialog1 (TPageSetupDialog)

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: 196
• width: 283

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_page_setup_dialog - Button1Click

事件绑定: - self.Button1.OnClick = self.Button1Click - self.page_setup_button.OnClick = self.show_page_setup_dialog # 绑定点击事件

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