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);
}
}
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);
}
}