382 lines
14 KiB
C#
382 lines
14 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Printing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace Io.Github.Kerwinxu.LibShapes.Core.Paper
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{
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public partial class FrmPaperSetting : Form , IPaperSetting
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{
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/// <summary>
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/// 修改的是这个变量
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/// </summary>
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private Paper paper = new Paper();
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/// <summary>
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/// 这个是要返回的
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/// </summary>
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private Paper result;
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public FrmPaperSetting()
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{
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InitializeComponent();
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init_printer();
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}
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public FrmPaperSetting(Paper paper):this()
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{
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this.paper = paper;
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isOnlyOne = true;
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paper_to_ui();
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isOnlyOne = false;
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}
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/// <summary>
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/// 初始化打印机
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/// </summary>
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private void init_printer()
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{
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foreach (var item in PrinterSettings.InstalledPrinters)
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{
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comboPrinters.Items.Add(item);
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}
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}
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public Paper GetPaper()
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{
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return this.result;
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//throw new NotImplementedException();
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}
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private bool isOnlyOne;
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/// <summary>
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/// 界面上数据发生改变
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/// </summary>
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private void change()
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{
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// 有这个标志，表示当前只能有一个在修改。
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if (isOnlyOne)
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{
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return;
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}
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isOnlyOne = true;
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// 先更新数据
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if (ui_to_paper() && compute())
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{
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paper_to_ui(); // 然后计算，最后更新到界面
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this.pictureBox1.Refresh();
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this.lblModelSize.Text = $"模板大小:{this.paper.ModelWidth} * {this.paper.ModelHeight}";
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this.lblPaperSize.Text = $"纸张大小:{this.paper.PaperWidth} * {this.paper.PaperHeight}";
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}
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isOnlyOne = false;
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}
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private bool compute()
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{
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// 我这里简化一下，自定义模板尺寸和自定义模板的间距，两个得有一个是可以手动设置，而另一个是自动的
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// 解方程 纸张的宽度 = 左边距 + 列数 * 模板的宽度 + （列数-1）*模板的间距 + 右边距
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if (!chkCustomModelSize.Checked)
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{
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// 这个模板间距是手动设置的，那么我就要计算的是模板的大小了
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this.paper.ModelWidth = (this.paper.PaperWidth - this.paper.Left - this.paper.Right - (this.paper.Cols - 1) * this.paper.HorizontalIntervalDistance) / this.paper.Cols;
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this.paper.ModelHeight = (this.paper.PaperHeight - this.paper.Top - this.paper.Bottom - (this.paper.Rows - 1) * this.paper.VerticalIntervalDistance) / this.paper.Rows;
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if (this.paper.ModelHeight < 0 || this.paper.ModelWidth < 0)
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{
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return false;
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}
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}
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// 这里暂时只支持是否手动更改模板的尺寸，不支持自动计算模板间距。
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//else
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//{
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// // 自定义了模板，要求的是模板的边距了
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// // 这里要判断是否是一行或者一列
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// if(this.paper.Cols == 1)
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// {
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// this.paper.HorizontalIntervalDistance = 0;
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// }
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// else
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// {
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// this.paper.HorizontalIntervalDistance = (this.paper.PaperWidth - this.paper.Left - this.paper.Right - this.paper.Cols * this.paper.ModelWidth) / (this.paper.Cols - 1);
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// }
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// if (this.paper.Rows == 1)
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// {
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// this.paper.VerticalIntervalDistance = 0;
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// }
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// else
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// {
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// this.paper.VerticalIntervalDistance = (this.paper.PaperHeight - this.paper.Top - this.paper.Bottom - this.paper.Rows * this.paper.ModelHeight) / (this.paper.Rows - 1);
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// }
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// if (this.paper.HorizontalIntervalDistance < 0 || this.paper.VerticalIntervalDistance < 0)
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// {
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// return false;
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// }
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//}
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return true;
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}
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private bool ui_to_paper()
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{
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// 这里将ui中的信息全部转到paper中
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try
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{
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this.paper.PaperWidth = float.Parse(txt_paper_width.Text);
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this.paper.PaperHeight = float.Parse(txt_paper_height.Text);
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this.paper.Landscape = !radioButton1.Checked;// 纵向
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this.paper.Rows = (int)UpDownNumberOfLine.Value;
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this.paper.Cols = (int)UpDownNumberOfColumn.Value;
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this.paper.Top = float.Parse(txtMaginsTop.Text);
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this.paper.Bottom = float.Parse(txtMaginsBottom.Text);
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this.paper.Left = float.Parse(txtMaginsLeft.Text);
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this.paper.Right = float.Parse(txtMaginsRight.Text);
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//
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this.paper.ModelWidth = float.Parse(txtModelWidth.Text);
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this.paper.ModelHeight = float.Parse(txtModelHeight.Text);
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//
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this.paper.HorizontalIntervalDistance = float.Parse(txtHorizontalInterval.Text);
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this.paper.VerticalIntervalDistance = float.Parse(txtVerticalInterval.Text);
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if (radioButtonRect.Checked)
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{
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this.paper.ModelShape = new Shape.ShapeRectangle(); // 矩形
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}else if (radioButtonRoundRect.Checked)
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{
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this.paper.ModelShape = new Shape.ShapeRoundedRectangle(); // 圆角矩形
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}
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else
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{
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this.paper.ModelShape = new Shape.ShapeEllipse(); // 椭圆
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}
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// 设置填充白色
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this.paper.ModelShape.IsFill = true;
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this.paper.ModelShape.FillColor = Color.White;
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// 设置这个纸张的宽和高
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this.paper.ModelShape.Height = this.paper.ModelHeight;
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this.paper.ModelShape.Width = this.paper.ModelWidth;
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return true;
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}
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catch (Exception ex)
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{
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MessageBox.Show("转换失败:" + ex.Message);
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return false;
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//throw;
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}
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}
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private void paper_to_ui()
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{
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txt_paper_width.Text = this.paper.PaperWidth.ToString();
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txt_paper_height.Text = this.paper.PaperHeight.ToString();
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if (this.paper.Landscape) radioButton2.Checked = true; else radioButton1.Checked = true;
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UpDownNumberOfLine.Value = this.paper.Rows;
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UpDownNumberOfColumn.Value = this.paper.Cols;
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txtMaginsTop.Text = this.paper.Top.ToString();
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txtMaginsBottom.Text = this.paper.Bottom.ToString();
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txtMaginsLeft.Text = this.paper.Left.ToString();
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txtMaginsRight.Text = this.paper.Right.ToString();
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txtModelWidth.Text = this.paper.ModelWidth.ToString();
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txtModelHeight.Text = this.paper.ModelHeight.ToString();
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txtHorizontalInterval.Text = this.paper.HorizontalIntervalDistance.ToString();
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txtVerticalInterval.Text = this.paper.VerticalIntervalDistance.ToString();
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if (this.paper.ModelShape is Shape.ShapeRectangle)
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{
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radioButtonRect.Checked = true;
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}
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else if (this.paper.ModelShape is Shape.ShapeRoundedRectangle)
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{
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radioButtonRoundRect.Checked = true;
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}
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else
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{
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radioButtonEllipse.Checked = true;
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}
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}
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Dictionary<string, System.Drawing.Printing.PaperSize> dict_paperSize = new Dictionary<string, PaperSize>();
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private void comboPrinters_SelectedIndexChanged(object sender, EventArgs e)
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{
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dict_paperSize.Clear();
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// 打印机更改后需要更改有多少的纸张。
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PrintDocument printDocument = new PrintDocument();
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printDocument.PrinterSettings.PrinterName = comboPrinters.Text;// 打印机的名称
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foreach (System.Drawing.Printing.PaperSize item in printDocument.PrinterSettings.PaperSizes)
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{
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dict_paperSize[item.ToString()] = item;
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}
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// 加载到组合框
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string _old = comboPaperSizes.Text;
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comboPaperSizes.Items.Clear();
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comboPaperSizes.Items.AddRange(dict_paperSize.Keys.ToArray());
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// 我这里看看是否有这个纸张
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if (dict_paperSize.ContainsKey(_old))
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{
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//comboPaperSizes.Text = _old;
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}
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else
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{
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// 这里有新的纸张
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comboPaperSizes.SelectedIndex = 0;
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}
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}
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private void comboPaperSizes_SelectedValueChanged(object sender, EventArgs e)
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{
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if (dict_paperSize.ContainsKey(comboPaperSizes.Text))
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{
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var _papersize = dict_paperSize[comboPaperSizes.Text];
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// 请注意，这里边的单位是以百分之一英寸为单位
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txt_paper_height.Text = (_papersize.Height*0.254).ToString();
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txt_paper_width.Text = (_papersize.Width*0.254).ToString();
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change();
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}
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}
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private void chkCustomInterval_CheckedChanged(object sender, EventArgs e)
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{
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txtHorizontalInterval.Enabled = chkCustomInterval.Checked;
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txtVerticalInterval.Enabled = chkCustomInterval.Checked;
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if (chkCustomInterval.Checked)
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{
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chkCustomModelSize.Checked = false;
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}
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}
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private void chkCustomModelSize_CheckedChanged(object sender, EventArgs e)
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{
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// 这里要变成灰色的
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txtModelHeight.Enabled = chkCustomModelSize.Checked;
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txtModelWidth.Enabled = chkCustomModelSize.Checked;
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if (chkCustomModelSize.Checked)
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{
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chkCustomInterval.Checked = false;
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}
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}
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private void btn_paper_ok_Click(object sender, EventArgs e)
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{
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change();
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}
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private void UpDownNumberOfLine_ValueChanged(object sender, EventArgs e)
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{
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change();
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}
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private void txtMaginsTop_TextChanged(object sender, EventArgs e)
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{
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change();
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}
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private void txtModelWidth_TextChanged(object sender, EventArgs e)
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{
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// 要判断是否是手动
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if(chkCustomModelSize.Checked) change();
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}
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private void txtHorizontalInterval_TextChanged(object sender, EventArgs e)
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{
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// 要判断是否是手动
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if (chkCustomInterval.Checked) change();
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}
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private void btnOk_Click(object sender, EventArgs e)
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{
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//
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this.DialogResult = DialogResult.OK; // 返回ok
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this.Close(); // 关闭
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result = paper; // 设置这个要返回的。
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}
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private void radioButtonRect_CheckedChanged(object sender, EventArgs e)
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{
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change();
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}
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private void pictureBox1_Paint(object sender, PaintEventArgs e)
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{
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try
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{
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// 做一个图形
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Shapes shapes = new Shapes();
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// 做一张纸
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Shape.ShapeRectangle rect1 = new Shape.ShapeRectangle()
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{
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X = 0,
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Y = 0,
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Width = this.paper.PaperWidth, // todo 这里要注意横向
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Height = this.paper.PaperHeight,
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PenColor = Color.Red,
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PenWidth = 1,
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IsFill = true,
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FillColor = Color.White,
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};
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shapes.lstShapes.Add(rect1);
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////如下是绘制模板。
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for (int i = 0; i < this.paper.Cols; i++)
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{
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for (int j = 0; j < this.paper.Rows; j++)
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{
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var tmp = this.paper.ModelShape.DeepClone();
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tmp.X = this.paper.Left + i * (this.paper.ModelWidth + this.paper.HorizontalIntervalDistance);
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tmp.Y = this.paper.Top + j * (this.paper.ModelHeight + this.paper.VerticalIntervalDistance);
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tmp.Width = this.paper.ModelWidth;
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tmp.Height = this.paper.ModelHeight;
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tmp.PenColor = Color.Black;
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tmp.PenWidth = 1;
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tmp.IsFill = true;
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tmp.FillColor = Color.AliceBlue;
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shapes.lstShapes.Add(tmp);
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}
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}
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// 这里做一个放大
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shapes.zoomTo(e.Graphics.DpiX, e.Graphics.DpiY, this.pictureBox1.Width, this.pictureBox1.Height, 5);
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// 显示
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shapes.Draw(e.Graphics, shapes.GetMatrix(), false);
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}
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catch (Exception)
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{
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//throw;
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}
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}
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private void btnCancel_Click(object sender, EventArgs e)
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{
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this.Close();
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}
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}
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}
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