/// <summary>
/// 序列化为XML字符串
/// </summary>
/// <param name="targetImageConfig"></param>
/// <returns></returns>
public static string Serialize(TargetImageConfig targetImageConfig)
{
XmlSerializer xs = new XmlSerializer(typeof(TargetImageConfig));
StringBuilder sbXml = new StringBuilder();
XmlWriter tw = XmlWriter.Create(sbXml);
xs.Serialize(tw, targetImageConfig);
tw.Close();
return sbXml.ToString();
}
public SetTargetObjectForm()
{
InitializeComponent();
if (File.Exists(GetConfigPictureFilePath()) && File.Exists(GetConfigSaveFilePath()))
{
File.Delete(GetEditConfigPictureFilePath());
File.Copy(GetConfigPictureFilePath(), GetEditConfigPictureFilePath());
currentStandardPictureFilePath = GetEditConfigPictureFilePath();
currentStandardConfig = TargetImageConfig.Deserialize(File.ReadAllText(GetConfigSaveFilePath()));
Image image = Bitmap.FromFile(currentStandardPictureFilePath);
bitmap = new Bitmap(image);
pbStandard.Image = bitmap;
selectAreaStartPoint = currentStandardConfig.SelectAreaStartPoint;
selectAreaEndPoint = currentStandardConfig.SelectAreaEndPoint;
_threshold = currentStandardConfig.Threshold;
AnalyseSelectArea((ushort)_threshold);
}
}
private void 保存ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (selectAreaStartPoint == Point.Empty || selectAreaEndPoint == Point.Empty)
{
MessageBox.Show("未框选并确定目标图形范围");
return;
}
// 计算条形码
int minX = Math.Min(selectAreaStartPoint.X, selectAreaEndPoint.X);
int maxX = Math.Max(selectAreaStartPoint.X, selectAreaEndPoint.X);
int minY = Math.Min(selectAreaStartPoint.Y, selectAreaEndPoint.Y);
int maxY = Math.Max(selectAreaStartPoint.Y, selectAreaEndPoint.Y);
// 计算框选范围
// 序列化并保持文件
TargetImageConfig targetImageConfig = new TargetImageConfig();
targetImageConfig.Threshold = ushort.Parse(thresholdUpDown.Value.ToString());
targetImageConfig.SelectAreaStartPoint = selectAreaStartPoint;
targetImageConfig.SelectAreaEndPoint = selectAreaEndPoint;
File.WriteAllText(GetConfigSaveFilePath(), TargetImageConfig.Serialize(targetImageConfig));
this.currentStandardConfig = targetImageConfig;
// 保存标准图
File.Delete(GetConfigPictureFilePath());
File.Copy(currentStandardPictureFilePath, GetConfigPictureFilePath());
MessageBox.Show("标准图设置成功");
}