private void btnOpen2_Click(object sender, EventArgs e)
{
OpenFileDialog OFD = new OpenFileDialog();
OFD.Filter = "JPeg Image|*.jpg|Bitmap Image|*.bmp|Gif Image|*.gif|PNG Image|*.png";
OFD.FilterIndex = 1;
OFD.RestoreDirectory = true;
OFD.FileName = string.Empty;
if (OFD.ShowDialog() != DialogResult.OK)
{
return;
}
txtQRCodePath.Text = OFD.FileName;
try
{
string txt = QRcodeHelper.Decode(txtQRCodePath.Text);
txt = txt.Replace(Environment.NewLine, " ");
if (txt.Length > 50)
{
txt = txt.Substring(0, 50);
txt += "...";
}
txtSearch.Text = txt;
}
catch (Exception ex)
{
txtSearch.Text = "";
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void listFileFounded_SelectedIndexChanged(object sender, EventArgs e)
{
if (lvFileSearch.SelectedItems.Count <= 0)
{
return;
}
try
{
Thread showThread = new Thread(() =>
{
try
{
Invoke(new MethodInvoker(() =>
{
label17.Text = "解码中";
}));
string path = "";
Invoke(new MethodInvoker(() =>
{
path = lvFileSearch.SelectedItems[0].SubItems[1].Text;
}));
string txt = QRcodeHelper.Decode(path);
txt = txt.Replace("\r\n", " ");
if (txt.Length > 50)
{
txt = txt.Substring(0, 50);
txt += "...";
}
Invoke(new MethodInvoker(() =>
{
label17.Text = txt;
}));
}
catch
{
Invoke(new MethodInvoker(() =>
{
label17.Text = "解码失败";
}));
}
finally
{
}
});
showThread.Start();
}
catch
{
label17.Text = "解码失败";
}
}
private void btnDecode_Click(object sender, EventArgs e)
{
try
{
string data = QRcodeHelper.Decode(picDecode.Image);
//此处可以对decodedString进行解密
#region 解密
int encryption = cboDecryptAlgo.SelectedIndex;
string key = txtDecodeKey.Text;
switch (encryption)
{
case 0:
//混合
string tempRSAKey = Operate.ReadWriteFile.File2String(OpenedFileName + ".key");
string tempKey = Encryption.RSA.Operate.Decrypt(tempRSAKey, cspPas);
data = Encryption.DES.Operate.Decrypt(data, tempKey);
break;
case 1:
//des
//密钥为8位
if (String.IsNullOrEmpty(key))
{
key = fixedKey[0];
}
data = Encryption.DES.Operate.Decrypt(data, key);
data = data.TrimEnd();
break;
case 2:
//RSA
data = Encryption.RSA.Operate.Decrypt(data, cspPas);
break;
default:
break;
}
#endregion
txtDecodedData.Text = data;
ShowStatusLabel(sender, e);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void EncodeAtList(int index)
{
try
{
string source = resultList[index].ToString();
Image image = QRcodeHelper.Encode(source);
string imageName = "QRcode_" + (index + 1).ToString() + ".jpg";
FileStream fs = new FileStream(this.createDirectory + "\\" + imageName, FileMode.OpenOrCreate, FileAccess.Write);
image.Save(fs, System.Drawing.Imaging.ImageFormat.Jpeg);
fs.Close();
mainForm.Invoke(new MethodInvoker(() =>
{
mainForm.lvBatchEncode.Items[index].SubItems[2].Text = "已生成";
}));
}
catch
{
mainForm.Invoke(new MethodInvoker(() =>
{
mainForm.lvBatchEncode.Items[index].SubItems[2].Text = "失败";
}));
}
}
//多线程编码，待调试
public void EncodeAll3()
{
readStart.WaitOne();
int resultNum = 0;
int index = 0;
string source = "";
for (int i = 0; ;)
{
try
{
start:
lock (this)
{
resultNum = resultList.Count;
if (i >= resultNum)
{
if (reading == true)
{
//Monitor.Wait(this);
Monitor.Exit(this);
readLineFinish.WaitOne();
//Thread.Sleep(1000);
goto start;
}
else
{
return;
}
}
else
{
index = i;
//source = resultList[index].ToString();
}
}
int encodeNum = (resultNum - index) < 10 ? (resultNum - index) : 10;
try
{
string[] strResult = new string[encodeNum];
CountdownEvent encodeHandler = new CountdownEvent(encodeNum);
for (int j = 0; j < encodeNum; j++)
{
source = resultList[index + j].ToString();
int fileNum = j + index + 1;
Thread Encode = new Thread(() =>
{
try
{
Image image = QRcodeHelper.Encode(source);
string imageName = "QRcode_" + fileNum.ToString() + ".jpg";
FileStream fs = new FileStream(this.createDirectory + "\\" + imageName, FileMode.OpenOrCreate, FileAccess.Write);
image.Save(fs, System.Drawing.Imaging.ImageFormat.Jpeg);
fs.Close();
lock (strResult)
{
strResult[j] = "已生成";
}
}
catch
{
lock (strResult)
{
strResult[j] = "失败";
}
}
finally
{
encodeHandler.Signal();
}
});
Encode.IsBackground = true;
Encode.Name = "编码线程" + (j + 1).ToString();;
Encode.Start();
}
encodeHandler.Wait();
for (int j = 0; j < encodeNum; j++)
{
mainForm.Invoke(new MethodInvoker(() =>
{
mainForm.lvBatchEncode.Items[j + index].SubItems[2].Text = strResult[j];
}));
}
}
finally
{
i += encodeNum;
}
}
catch
{
continue;
}
}
}
//读取文件和编码并行
public void EncodeAll2()
{
readStart.WaitOne();
int resultNum = 0;
int index = 0;
string source = "";
for (int i = 0; ;)
{
try
{
start:
lock (this)
{
// mainForm.Invoke(new MethodInvoker(() =>
// {
// resultNum = mainForm.listFileReaded.Items.Count;
// }));
resultNum = resultList.Count;
if (i >= resultNum)
{
if (reading == true)
{
//Monitor.Wait(this);
Monitor.Exit(this);
readLineFinish.WaitOne();
//Thread.Sleep(1000);
goto start;
}
else
{
return;
}
}
else
{
// string threadName = Thread.CurrentThread.Name;
// mainForm.Invoke(new MethodInvoker(() =>
// {
// mainForm.toolStripStatusLabel2.Text = threadName + "正在生成";
// }));
index = i;
source = resultList[index].ToString();
}
}
try
{
Image image = QRcodeHelper.Encode(source);
string imageName = "QRcode_" + (index + 1).ToString() + ".png";
string imagePath = this.createDirectory + "\\" + imageName;
FileStream fs = new FileStream(imagePath, FileMode.OpenOrCreate, FileAccess.Write);
image.Save(fs, System.Drawing.Imaging.ImageFormat.Png);
fs.Close();
mainForm.Invoke(new MethodInvoker(() =>
{
mainForm.lvBatchEncode.Items[index].SubItems[2].Text = "已生成";
}));
}
catch
{
mainForm.Invoke(new MethodInvoker(() =>
{
mainForm.lvBatchEncode.Items[index].SubItems[2].Text = "失败";
}));
}
finally
{
i++;
}
}
catch
{
continue;
}
}
}
private void btnEncode_Click(object sender, EventArgs e)
{
if (txtEncodeData.Text.Trim() == String.Empty)
{
MessageBox.Show("Data must not be empty.");
return;
}
try
{
useHybridEncryption = false;
RSAKey = "";
ShowStatusLabel(sender, e);
string data = txtEncodeData.Text;
string key = txtEncodeKey.Text;
data = data.TrimEnd();
#region 加密
//此处可以对data进行加密
int encryption = cboEncryptAlgo.SelectedIndex;
switch (encryption)
{
case 0:
//混合
string tempKey = new Random().Next(10000000, 99999999).ToString();
RSAKey = (Encryption.RSA.Operate.Encrypt(tempKey, cspPas))[0];
useHybridEncryption = true;
data = Encryption.DES.Operate.Encrypt(data, tempKey);
break;
case 1:
//des
//密钥为8位
if (String.IsNullOrEmpty(key))
{
key = fixedKey[0];
}
data = Encryption.DES.Operate.Encrypt(data, key);
break;
case 2:
//RSA
data = Encryption.RSA.Operate.Encrypt(data, cspPas)[0];
break;
default:
break;
}
#endregion
txtEncodeData.Text = data;
picEncode.Image = QRcodeHelper.Encode(new QRcodeHelper.QRCodeInput()
{
Source = data,
Width = picEncode.Width,
Height = picEncode.Height,
});
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnSearch_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txtSearch.Text) && String.IsNullOrEmpty(txtQRCodePath.Text))
{
return;
}
Running = true;
try
{
tabMain.AllowSelect = false;
btnSearch.Enabled = false;
btnRemove.Enabled = false;
AutoResetEvent areFinish = new AutoResetEvent(false);
Thread waitTime = new Thread(() =>
{
DateTime dtStart = DateTime.Now;
Invoke(new MethodInvoker(() =>
{
toolStripStatusLabel2.Text = "正在搜索文件和解码二维码";
}));
areFinish.WaitOne();
DateTime dtFinish = DateTime.Now;
Invoke(new MethodInvoker(() =>
{
toolStripStatusLabel2.Text = "搜索完成，所用时间："
+ ((int)(dtFinish - dtStart).TotalSeconds).ToString("d") + "秒";
btnSearch.Enabled = true;
btnRemove.Enabled = true;
tabMain.AllowSelect = true;
Running = false;
}));
});
waitTime.IsBackground = true;
waitTime.Name = "计时线程";
waitTime.Start();
string source = String.Empty;
if (String.IsNullOrEmpty(txtQRCodePath.Text))
{
source = txtSearch.Text;
}
else
{
source = QRcodeHelper.Decode(txtQRCodePath.Text);
}
lvFileSearch.Items.Clear();
string Dir = txtSelectPath.Text;
string SearchPattern = "*.jpg,*.png,*gif,*.bmp";
FileSearch fs = new FileSearch(Dir, SearchPattern, source, this);
Thread searchFileThread = new Thread(() =>
{
fs.Start();
areFinish.Set();
});
searchFileThread.IsBackground = true;
searchFileThread.Name = "搜索主线程";
searchFileThread.Start();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}