图片批量转换工具（利用FreeImage），实现大部分图片格式的互相转换。
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 System.IO;using System.Drawing.Imaging;using System.Threading;using System.Runtime.Serialization.Formatters.Binary;namespace Pictures_Converter{ public partial class Form1 : Form { public Form1() { w = new Welcome(); w.Show(); InitializeComponent(); } Welcome w; Preview p; volatile bool stop = false; MsBox m = new MsBox(); Option op = new Option(); MsBox2 m2 = new MsBox2(); private void Form1_Load(object sender, EventArgs e) { this.listView1.ListViewItemSorter = new ListViewColumnSorter(); this.listView1.ColumnClick = new ColumnClickEventHandler(ListViewHelper.ListView_ColumnClick); this.FormClosing = new FormClosingEventHandler(Form1_FormClosing); FileStream cfg=null; BinaryReader config = null; if (!File.Exists("FreeImageNET.dll") || !File.Exists("FreeImage.dll")) { MessageBox.Show("FreeImage库文件丢失，请重新下载！", "错误"); this.Close(); } if(File.Exists("Pictures Converter.cfg")) { try { cfg = new FileStream("Pictures Converter.cfg", FileMode.Open); config = new BinaryReader(cfg); BinaryFormatter format = new BinaryFormatter(); List<ListViewItem> items = (List<ListViewItem>)format.Deserialize(cfg); ListViewItem[] lists=items.ToArray(); listView1.Items.AddRange(lists); comboBox1.SelectedIndex = config.ReadInt32(); textBox1.Text = config.ReadString(); openFileDialog1.InitialDirectory = config.ReadString(); } catch { } finally { try { config.Close(); cfg.Close(); } catch { }; } } Thread.Sleep(500); w.Dispose(); } void Form1_FormClosing(object sender, FormClosingEventArgs e) { try { FileStream cfg = new FileStream("Pictures Converter.cfg", FileMode.Create); BinaryWriter config = new BinaryWriter(cfg); BinaryFormatter format = new BinaryFormatter(); List<ListViewItem> items = new List<ListViewItem>(listView1.Items.Count); foreach (ListViewItem l in listView1.Items) { items.Add(l); if (items.Count > 4999) break; } format.Serialize(cfg, items); config.Write(comboBox1.SelectedIndex); config.Write(textBox1.Text); config.Write(Path.GetFullPath(openFileDialog1.FileNames[0])); } catch { } } public delegate void commbdelegate(int i, bool success, string errmsg); public void commb(int i, bool success, string errmsg) { if (success) { listView1.Items[i].SubItems[2].Text = "已转换"; listView1.Items[i].SubItems[2].ForeColor = Color.Green; } else { textBox2.AppendText(errmsg); listView1.Items[i].SubItems[2].Text = "转换失败"; listView1.Items[i].SubItems[2].ForeColor = Color.Red; } if (listView1.Items.Count > i 1) { listView1.Items[i 1].SubItems[2].Text = "正在转换"; listView1.Items[i 1].SubItems[2].ForeColor = Color.Blue; } } private void ConvertFile(object o) { List<string> source = (List<string>)o; string dest = source[source.Count - 2]; if (dest[dest.Length - 1] != '\\') dest = '\\'; string item = source[source.Count - 1]; int i; string destfile = null; for ( i= 0; i < source.Count - 2; i ) //注意最后是textbox1,n,item { if (stop) break; this.Invoke(new Action(() => { if (为转换的文件编号ToolStripMenuItem.Checked) { destfile = dest i.ToString() "." item; } else { destfile = dest Path.GetFileNameWithoutExtension(source[i]) "." item; } progressBar1.Increment(1); return; })); Bitmap bmp = FreeImageToBitmap.LoadImageFormFreeImage(source[i]); op.SetBitMap(ref bmp); this.Invoke(new Action(() => { progressBar1.Increment(1); return; })); if (bmp != null) { if (FreeImageToBitmap.SaveImageFromBitmap(bmp,destfile,item)) { this.Invoke(new commbdelegate(commb), i, true,null); } else { this.Invoke(new commbdelegate(commb), i, false,"\t保存到" destfile "失败。\r\n\r\n"); } bmp.Dispose(); } else { this.Invoke(new commbdelegate(commb), i, false,"\t读取" source[i] "失败。\r\n\r\n"); } } this.Invoke(new Action(() => { if (listView1.Items.Count > i ) { listView1.Items[i].SubItems[2].Text = "未转换"; listView1.Items[i].SubItems[2].ForeColor = Color.Black; } foreach (Control c in this.Controls) { if (c is Button || c is ComboBox) c.Enabled = true; } textBox1.Enabled = true; button7.Enabled = false; progressBar1.Value = 0; if (stop) textBox2.AppendText("用户停止转换。\r\n\r\n"); else { textBox2.AppendText("转换完毕。\r\n\r\n"); if (删除源文件ToolStripMenuItem1.Checked) { RemoveFiles(); } if (自动关机ToolStripMenuItem.Checked) { try { System.Diagnostics.Process.Start(System.Environment.GetEnvironmentVariable("windir") @"\system32\Shutdown", "/s /t 30 /c \"转换已经完成，30秒后系统将关机。\""); this.Close(); } catch { MessageBox.Show("自动关机失败。", "错误"); } } } stop = false; contextMenuStrip1.Enabled = true; })); } private void button1_Click(object sender, EventArgs e) //开始转换 { if (listView1.Items.Count == 0) { MessageBox.Show("请先添加要转换的文件！", "提示"); return; } if (textBox1.Text == "" || textBox1.Text == null) { MessageBox.Show("请先选择转换后文件所在目录！", "提示"); return; } if (comboBox1.SelectedIndex < 0 || comboBox1.SelectedIndex > 12) { MessageBox.Show("请先选择目标格式！", "提示"); return; } progressBar1.Maximum = 2*listView1.Items.Count - 1; foreach (Control c in this.Controls) { if (c is Button || c is ComboBox) c.Enabled = false; } contextMenuStrip1.Enabled = false; textBox1.Enabled = false; button7.Enabled = true; int n = comboBox1.SelectedIndex; string item = comboBox1.SelectedItem.ToString(); List<string> Files = new List<string>(10); for (int i = 0; i < listView1.Items.Count; i ) { listView1.Items[i].SubItems[2].Text = "未转换"; listView1.Items[i].SubItems[2].ForeColor = Color.Black; Files.Add(listView1.Items[i].SubItems[3].Text); } Files.Add(textBox1.Text); Files.Add(item); textBox2.AppendText(System.DateTime.Now.ToString() "\r\n\r\n"); Thread loop = new Thread(new ParameterizedThreadStart(ConvertFile)); loop.IsBackground = true; loop.Start(Files); } private void button6_Click(object sender, EventArgs e) //选择 { folderBrowserDialog1.SelectedPath = textBox1.Text; if (folderBrowserDialog1.ShowDialog() == DialogResult.OK) { textBox1.Text = folderBrowserDialog1.SelectedPath; } } private void AddFile(string[] files) { int option=0; List<ListViewItem> items = new List<ListViewItem>(files.Length); foreach (string file in files) { int i = listView1.Items.Count; if (i items.Count > 99999) { MessageBox.Show("列表中项太多！只加载了一部分。", "提示"); break; } if (!File.Exists(file)) continue; else if (listView1.Items.Count < 100) { for (i = 0; i < listView1.Items.Count; i ) { if (listView1.Items[i].SubItems[3].Text == file) break; } } if (i != listView1.Items.Count) { if (option < 2) { m.MessageText = "文件" file "已经存在，是否需要重新转换？"; m.ShowDialog(); option = m.Option; } if (option == 0 || option == 2) { listView1.Items[i].SubItems[2].Text = "未转换"; listView1.Items[i].SubItems[2].ForeColor = Color.Black; } } else { string filename = Path.GetFileNameWithoutExtension(file); string ext = Path.GetExtension(file); if (ext.Length > 0) ext = ext.Substring(1); ListViewItem l = new ListViewItem(filename); l.SubItems.AddRange(new string[] { ext, "未转换", file }); l.UseItemStyleForSubItems = false; items.Add(l); } } listView1.Items.AddRange(items.ToArray()); } private void button7_Click(object sender, EventArgs e) { stop = true; } private void checkBox1_CheckedChanged(object sender, EventArgs e) //预览 { if (checkBox1.Checked) { p = new Preview(checkBox1); ListViewNF.SelectedListViewItemCollection list = listView1.SelectedItems; p.Show(); if (list.Count == 1) { ListViewItem l = list[0]; string file = l.SubItems[3].Text; Thread show = new Thread(new ParameterizedThreadStart(ShowPicture)); show.IsBackground = true; show.Start(file); } else if(list.Count==0) p.ShowPicture(null,null); } else { p.Close(); } } private void listView1_SelectedIndexChanged(object sender, EventArgs e) { ListViewNF.SelectedListViewItemCollection list = listView1.SelectedItems; if (checkBox1.Checked) { if (list.Count == 1) { ListViewItem l = list[0]; string file = l.SubItems[3].Text; Thread show = new Thread(new ParameterizedThreadStart(ShowPicture)); show.IsBackground = true; show.Start(file); } else if (list.Count == 0) p.ShowPicture(null,null); } } private void ShowPicture(object o) { string file = (string)o; p.ShowPicture(file,op); } private void Form1_DragDrop(object sender, DragEventArgs e) { string[] files = (string[])e.Data.GetData(DataFormats.FileDrop); AddFile(files); } private void Form1_DragEnter(object sender, DragEventArgs e) { if (e.Data.GetDataPresent(DataFormats.FileDrop)) e.Effect = DragDropEffects.Link; else e.Effect = DragDropEffects.None; } private void listView1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Delete) 删除ToolStripMenuItem_Click(null, null); } private void textBox2_KeyUp(object sender, KeyEventArgs e) //清除 { if (e.KeyCode == Keys.Back) { textBox2.Text = @"本程序基于FreeImage库，支持常见的多种格式批量转换。快捷键：Delete-删除列表选定项，BackSpace-清除转换记录。 有什么意见或建议，欢迎联系作者：QQ-597013296。"; } } private void 删除ToolStripMenuItem_Click(object sender, EventArgs e) { ListViewNF.SelectedIndexCollection selected = listView1.SelectedIndices; int i = selected.Count - 1; listView1.BeginUpdate(); for (; i >= 0; i--) { listView1.Items.RemoveAt(selected[i]); } listView1.EndUpdate(); } private void 清空ToolStripMenuItem_Click(object sender, EventArgs e) { listView1.Items.Clear(); } private void 添加AToolStripMenuItem_Click(object sender, EventArgs e) { if (openFileDialog1.ShowDialog() == DialogResult.OK) { string[] files = openFileDialog1.FileNames; AddFile(files); } } private void 删除已转换项ToolStripMenuItem_Click(object sender, EventArgs e) { listView1.BeginUpdate(); for (int i = listView1.Items.Count - 1; i >= 0; i--) { if (listView1.Items[i].SubItems[2].Text == "已转换") { listView1.Items.RemoveAt(i); } } listView1.EndUpdate(); } private void 添加文件夹ToolStripMenuItem_Click(object sender, EventArgs e) { if (folderBrowserDialog2.ShowDialog() == DialogResult.OK) { DirectoryInfo d= new DirectoryInfo(folderBrowserDialog2.SelectedPath); m2.ShowDialog(); this.Enabled=false; this.Text="正在搜寻文件..."; string[] s = null; if (m2.checkBox2.Checked) { s = new string[]{"*.BMP","*.ICO","*.JPEG","JPG","*.JNG", "*.KOALA","*.LBM","*.IFF","*.MNG","*.PBM","*.PBMRAW","*.PCD", "*.PCX","*.PGM","*.PGMRAW","*.PNG","*.PPM","*.PPMRAW","*.RAS", "*.TARGA","*.TIFF","*.WBMP","*.PSD","*.CUT","*.XBM","*.XPM", "*.DDS","*.GIF","*.HDR","*.FAXG3","*.SGI","*.EXR","*.J2K", "*.JP2","*.PFM","*.PICT","*.RAW"}; } else { s = new string[] { "*.*" }; } try { FileInfo[] fi = null; List<string> files = new List<string>(); if (m2.checkBox1.Checked) { GetFiles(ref files, d, s); } else { fi = s.SelectMany(i => d.GetFiles(i, SearchOption.TopDirectoryOnly)).Distinct().ToArray(); foreach (FileInfo f in fi) { files.Add(f.FullName); if (files.Count > 99999) break; } } this.Text = "正在加载文件..."; AddFile(files.ToArray()); } catch { } this.Text = "图片批量转换器"; this.Enabled = true; } } private void GetFiles(ref List<string> files,DirectoryInfo di, string[] pattern) //遇到问题要跳过，而不是throw { if (files.Count > 99999) return; try { FileInfo[] fi = pattern.SelectMany(i => di.GetFiles(i)).Distinct().ToArray(); foreach (FileInfo f in fi) { files.Add(f.FullName); } } catch { } try { DirectoryInfo[] dis = di.GetDirectories(); foreach (DirectoryInfo d in dis) { GetFiles(ref files, d, pattern); } } catch { } } private void 统一转换选项OToolStripMenuItem_Click(object sender, EventArgs e) { if (op.ShowDialog() == DialogResult.OK && checkBox1.Checked) { p.RefreshPicture(op); } } private void 删除源文件ToolStripMenuItem_Click(object sender, EventArgs e) { if (MessageBox.Show("您确定要永久删除选中文件吗？", "警告", MessageBoxButtons.OKCancel) == DialogResult.OK) { ListViewNF.SelectedIndexCollection selected = listView1.SelectedIndices; RemoveFiles(selected); } } private void RemoveFiles(ListViewNF.SelectedIndexCollection selected) //删除指定项目 源文件 { int i = selected.Count - 1; listView1.BeginUpdate(); for (; i >= 0; i--) { string file = listView1.Items[selected[i]].SubItems[3].Text; try { File.Delete(file); listView1.Items.RemoveAt(selected[i]); } catch { }; } listView1.EndUpdate(); } private void RemoveFiles() //删除已转换项目 { listView1.BeginUpdate(); foreach (ListViewItem l in listView1.Items) { if (l.SubItems[2].Text == "已转换") { string file = l.SubItems[3].Text; try { File.Delete(file); listView1.Items.Remove(l); } catch { } } } listView1.EndUpdate(); } private void contextMenuStrip1_Opening(object sender, CancelEventArgs e) //展开菜单 { if (listView1.SelectedIndices.Count == 0) { 删除ToolStripMenuItem.Enabled = false; 删除源文件ToolStripMenuItem.Enabled = false; } else { 删除ToolStripMenuItem.Enabled = true; 删除源文件ToolStripMenuItem.Enabled = true; } } private void 检查更新ToolStripMenuItem_Click(object sender, EventArgs e) { Version ver = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version; textBox2.AppendText("当前版本：" ver.Major "." ver.Minor "\r\n\r\n"); BeginUpdate u = new BeginUpdate(); u.checkUpdate(); } private void 打开目标文件夹ToolStripMenuItem_Click(object sender, EventArgs e) { try { System.Diagnostics.Process.Start("explorer.exe", textBox1.Text); } catch { MessageBox.Show("打开失败！", "错误"); } } }}
评论