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【CSharp】 dxf文件显示与转换

作者:章毅明 / 发布于2014/7/17/ 601

基于AnyCAD.net 三维图形平台快速搭建DXF文件的读取、显示、转换成JPG, PNG，以及PDF。


	using System;
	using System.Collections.Generic;
	using System.ComponentModel;
	using System.Data;
	using System.Drawing;
	using System.Linq;
	using System.Text;
	using System.Windows.Forms;
	using AnyCAD.Platform;
	
	namespace DxfViewer
	{
	 public partial class MainForm : Form
	 {
	 private AnyCAD.Presentation.RenderWindow3d renderView = null;
	
	
	 public MainForm()
	 {
	 InitializeComponent();
	
	 this.renderView = new AnyCAD.Presentation.RenderWindow3d();
	 this.renderView.Location = new System.Drawing.Point(0, 27);
	 this.renderView.Size = this.Size;
	 this.renderView.TabIndex = 1;
	 this.Controls.Add(this.renderView);
	 }
	
	 private void MainForm_Load(object sender, EventArgs e)
	 {
	 this.renderView.View3d.ShowCoordinateAxis(true);
	 this.renderView.View3d.ShowWorkingGrid(false);
	
	 renderView.ExecuteCommand("ShadeWithEdgeMode");
	 renderView.ExecuteCommand("TopView");
	
	 ColorValue clr = new ColorValue(33f / 255f, 40f / 255f, 48f / 255f, 1);
	 renderView.SetBackgroundColor(clr, clr, clr);
	 this.renderView.RequestDraw();
	 }
	
	 private void MainForm_Resize(object sender, EventArgs e)
	 {
	 if (renderView != null)
	 renderView.Size = this.Size;
	 }
	
	 private void openToolStripMenuItem_Click(object sender, EventArgs e)
	 {
	 OpenFileDialog dlg = new OpenFileDialog();
	 dlg.Filter = "DXF (*.dxf)|*.dxf";
	
	 if (DialogResult.OK == dlg.ShowDialog())
	 {
	 AnyCAD.Exchange.DxfReader reader = new AnyCAD.Exchange.DxfReader();
	 if (reader.Read(dlg.FileName, new AnyCAD.Exchange.ShowShapeReaderContext(renderView.SceneManager)))
	 renderView.RequestDraw();
	
	 }
	
	 renderView.View3d.FitAll();
	 }
	
	 private void pDFToolStripMenuItem_Click(object sender, EventArgs e)
	 {
	 SaveFileDialog dlg = new SaveFileDialog();
	 dlg.Filter = "PDF (*.pdf)|*.pdf";
	 if (DialogResult.OK == dlg.ShowDialog())
	 {
	 renderView.View3d.Print(dlg.FileName);
	 }
	
	 }
	
	 private void imageToolStripMenuItem_Click(object sender, EventArgs e)
	 {
	 SaveFileDialog dlg = new SaveFileDialog();
	 dlg.Filter = "Image File (*.jpg;*.png)|*.jpg;*.png";
	 if (DialogResult.OK == dlg.ShowDialog())
	 {
	 renderView.View3d.GetRenderWindow().CaptureImage(dlg.FileName);
	 }
	 }
	
	 private void dToolStripMenuItem_Click(object sender, EventArgs e)
	 {
	 renderView.ExecuteCommand("IsoView");
	 renderView.View3d.FitAll();
	 }
	
	 }
	}

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