private static void TestRawEncoder(string text)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
bool[,] rawData = encoder.EncodeRawData(text);
Console.WriteLine("================");
Console.WriteLine();
for (int rowIdx = 0; rowIdx < rawData.GetLength(1); rowIdx++)
{
for (int colIdx = 0; colIdx < rawData.GetLength(0); colIdx++)
{
Console.Write(rawData[colIdx, rowIdx] ? "X" : " ");
}
Console.WriteLine();
}
Console.WriteLine();
Console.WriteLine("================");
}
private void genBtn_Click(object sender, EventArgs e)
{
if (working)
{
cancelBtn_Click(sender, e);
return;
}
//检查输入框
if (!File.Exists(inputFileEdit.Text))
{
MessageBox.Show("输入文件错误", "错误");
return;
}
if (!Directory.Exists(outputDirEdit.Text))
{
MessageBox.Show("目标目录错误", "错误");
return;
}
DmtxImageEncoderOptions opt = new DmtxImageEncoderOptions();
switch (int.Parse(matrixSizeCB.Text))
{
case 0: opt.SizeIdx = DmtxSymbolSize.DmtxSymbolSquareAuto; break;
case 16: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol16x16; break;
case 18: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol18x18; break;
case 20: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol20x20; break;
case 22: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol22x22; break;
case 24: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol24x24; break;
case 26: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol26x26; break;
case 32: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol16x16; break;
default: MessageBox.Show("程序可能被改坏了", "错误"); return; break;
}
int pointSize = int.Parse(pointSizeCB.Text) * 2;
string outputDir = outputDirEdit.Text;
string[] inputDatas = null;
try
{
inputDatas = File.ReadAllLines(inputFileEdit.Text);
}
catch
{
MessageBox.Show("读取输入文件错误", "错误");
return;
}
progressBar1.Maximum = inputDatas.Length;
progressBar1.Value = 0;
exitEvent = new EventWaitHandle(false, EventResetMode.ManualReset);
Action work = new Action(() =>
{
Action updateProgAction = new Action(() => progressBar1.Value = progressBar1.Value + 1);
DmtxImageEncoder encoder = new DmtxImageEncoder();
int dataLen = inputDatas.Length;
for (int index = 0; index < dataLen; ++index)
{
string text = inputDatas[index];
if (exitEvent.WaitOne(0))
{
break;
}
Invoke(updateProgAction);
string destFile = Path.Combine(outputDir, (index + 1).ToString()) + ".png";
File.Delete(destFile);
bool[,] r = encoder.EncodeRawData(text, opt);
if (r == null)
{
object shouldCont = false;
Invoke(new Action(() => {
if (MessageBox.Show("所选尺寸不足，无法处理第" + (index + 1).ToString() + "行数据。是否继续？", "错误", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
shouldCont = true;
}
}));
if (((bool)shouldCont) == false)
{
break;
}
else
{
continue;
}
}
int wc = r.GetLength(0);
int hc = r.GetLength(1);
int padding = 0;
pointSize += padding;
Bitmap bmp = new Bitmap(850, 850);
Graphics g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.FillRectangle(Brushes.White, Rectangle.FromLTRB(0, 0, 850, 850));
for (int j = 0; j < hc; ++j)
{
for (int i = 0; i < wc; ++i)
{
if (r[i, j])
{
Rectangle rect = Rectangle.FromLTRB(i * 45 + padding, j * 45 + padding, (i + 1) * 45 - 1, (j + 1) * 45 - 1);
g.DrawEllipse(Pens.Black, rect);
g.FillEllipse(Brushes.Black, rect);
//g.DrawRectangle(Pens.Black, rect);
//g.FillRectangle(Brushes.Black, rect);
}
}
}
g.Flush();
g.Dispose();
bmp.Save(destFile, System.Drawing.Imaging.ImageFormat.Png);
}
Invoke(new Action(() => { working = false; genBtn.Text = "生成"; }));
});
ThreadStart ts = new ThreadStart(work);
Thread workThread = new Thread(ts);
workThread.SetApartmentState(ApartmentState.STA);
working = true;
genBtn.Text = "取消";
workThread.Start();
}
