/// <summary>
/// 读取行元素中的内容元素
/// </summary>
/// <param name="EL"></param>
/// <returns></returns>
private List <ContentEntity> ReadContent(XElement EL)
{
List <ContentEntity> listResult = new List <ContentEntity>();
foreach (XElement Node in EL.Elements())
{
if (Node.Name == "Text")
{
TextEntity Result = this.ReadText(Node);
listResult.Add(Result);
}
else if (Node.Name == "StrLine")
{
StrLineEntity Result = this.ReadStrLine(Node);
listResult.Add(Result);
}
else if (Node.Name == "Image")
{
ImageEntity Result = this.ReadImage(Node);
listResult.Add(Result);
}
else if (Node.Name == "QRCode")
{
QRCodeEntity Result = this.ReadQRCode(Node);
listResult.Add(Result);
}
else if (Node.Name == "BarCode")
{
BarCodeEntity Result = this.ReadBarCode(Node);
listResult.Add(Result);
}
}
return(listResult);
}
/// <summary>
/// 读取二维码节点
/// </summary>
/// <param name="Node"></param>
/// <returns></returns>
private QRCodeEntity ReadQRCode(XElement Node)
{
QRCodeEntity Result = new QRCodeEntity();
float Left = Node.Value <float>("Left");
float Top = Node.Value <float>("Top");
int ModuleSize = Node.Value <int>("ModuleSize");
float Width = Node.Value <float>("Width");
float Height = Node.Value <float>("Height");
string Content = Node.Value;
if (Content.Contains("{{") && Content.Contains("}}"))
{
Result.ContentType = 2;
}
else
{
Result.ContentType = 1;
}
Result.Content = Content;
Result.Left = Left;
Result.Top = Top;
Result.Width = Width;
Result.Height = Height;
Result.ModuleSize = ModuleSize;
return(Result);
}
/// <summary>
/// 写入单行
/// </summary>
/// <param name="entity"></param>
private void WriteLine(LineEntity entity, Dictionary <string, object> dicSource)
{
if (!entity.ListContent.IsNullOrEmpty())
{
foreach (ContentEntity item in entity.ListContent)
{
if (item is StrLineEntity)
{
StrLineEntity Content = item as StrLineEntity;
this.WriteLine(Content);
}
else if (item is TextEntity)
{
TextEntity Content = item as TextEntity;
this.WriteText(Content, dicSource);
}
else if (item is ImageEntity)
{
ImageEntity Content = item as ImageEntity;
this.WriteImage(Content, dicSource);
}
else if (item is QRCodeEntity)
{
QRCodeEntity Content = item as QRCodeEntity;
this.WriteQRCode(Content, dicSource);
}
else if (item is BarCodeEntity)
{
BarCodeEntity Content = item as BarCodeEntity;
this.WriteBarCode(Content, dicSource);
}
}
}
this.CurrentHeight += entity.Height;
}
/// <summary>
/// 写入二维码
/// </summary>
/// <param name="entity"></param>
private void WriteQRCode(QRCodeEntity entity, Dictionary <string, object> dicSource)
{
float CurrentTop = entity.Top + this.CurrentHeight;
string content = string.Empty;
if (entity.ContentType == 2)
{
content = entity.Content;
int beginIndex = content.IndexOf("{{");
int endIndex = content.LastIndexOf("}}");
string key = content.Substring(beginIndex + 2, endIndex - beginIndex - 2);
string Value = dicSource.Value <string, object>(key) as string;
content = Value;
}
else if (entity.ContentType == 1)
{
content = entity.Content;
}
QrEncoder qrEncoder = new QrEncoder(ErrorCorrectionLevel.H);
QrCode qrCode = new QrCode();
qrEncoder.TryEncode(content, out qrCode);
using (MemoryStream ms = new MemoryStream())
{
if (entity.ModuleSize <= 0 || entity.ModuleSize > 5)
{
entity.ModuleSize = 3;
}
GraphicsRenderer renderer = new GraphicsRenderer(new FixedModuleSize(entity.ModuleSize, QuietZoneModules.Two));
renderer.WriteToStream(qrCode.Matrix, ImageFormat.Jpeg, ms);
Image image = Image.FromStream(ms);
g.DrawImage(image, new PointF(entity.Left, CurrentTop));
}
}
public QRCodeEntity Read(int id)
{
QRCodeEntity entity = new QRCodeEntity();
string sql = $"SELECT * FROM {GetTableName()} WHERE ID= @id";
using (SqlConnection sqlConnection = new SqlConnection(GetConnectionString()))
{
sqlConnection.Open();
SqlParameter IdParam = new SqlParameter("@id", id);
using (SqlCommand sqlCommand = new SqlCommand(sql, sqlConnection))
{
sqlCommand.Parameters.Add(IdParam);
SqlDataReader reader = sqlCommand.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
entity.Id = Int32.Parse(reader["Id"].ToString());
entity.Content = (byte[])reader["Content"];
entity.QrCodeType = (QrCodeType)reader["QrCodeType"];
}
}
else
{
throw new Exception("No data found!");
}
}
return(entity);
}
}
public void CreateQRCode(Guid id)
{
var entity = new QRCodeEntity();
entity.Id = id;
entity.CreationTime = DateTime.Now;
_dbContext.Set <QRCodeEntity>().Add(entity);
WriteLog(QRCodeActionType.保存二维码, entity);
_dbContext.SaveChanges();
}
private void WriteLog(QRCodeActionType type, QRCodeEntity qrCodeEntity)
{
var entity = new LogEntity();
entity.Id = Guid.NewGuid();
entity.ActionId = (int)type;
entity.QRCodeId = qrCodeEntity.Id;
entity.CreationTime = DateTime.Now;
entity.Json = JsonSerializer.Serialize(qrCodeEntity);
_dbContext.Set <LogEntity>().Add(entity);
}
/// <summary>
/// 获取用户分享的二维码
/// </summary>
/// <param name="reqst"></param>
/// <returns></returns>
public ResultInfo <QRCodeEntity> SelectShareQRCode(RequestParam <RequestQRCode> reqst)
{
var ri = new ResultInfo <QRCodeEntity>("99999");
int userid = ConvertHelper.ParseValue(reqst.body.UserId, 0);
if (userid == 0)
{
ri.code = "1000000000";
ri.message = Settings.Instance.GetErrorMsg(ri.code);
return(ri);
}
QRCodeEntity entity = new QRCodeEntity();
MemberEntity ent = _logic.SelectMemberByUserId(userid);
if (ent == null)
{
ri.code = "1000000015";
ri.message = Settings.Instance.GetErrorMsg(ri.code);
return(ri);
}
else
{
#region 组装数据
string path = System.Web.HttpContext.Current.Server.MapPath("/Static/Images/");
string fileName = ent.username + ent.invitedcode + ".jpg";
#endregion
ri.code = "1";
ri.message = Settings.Instance.GetErrorMsg(ri.code);
entity.LinkUrl = Settings.Instance.SiteDomain + "/Static/Images/" + fileName;
ri.body = entity;
string shareUrl = "http://" + ChuanglitouP2P.Common.PublicURL.NewWXUrl + "/register/index?invitedcode=" + ent.invitedcode;
try
{
SaveQRCode(shareUrl, path, fileName);
return(ri);
}
catch (Exception ex)
{
LoggerHelper.Error(JsonHelper.Entity2Json(reqst));
LoggerHelper.Error(ex.ToString());
LoggerHelper.Error(JsonHelper.Entity2Json(reqst));
ri.code = "500";
ri.message = Settings.Instance.GetErrorMsg(ri.code);
return(ri);
}
}
}
static void Main(string[] args)
{
Console.WriteLine("1. QR Code инфо покупателя/n2. QR Code геолокация");
int choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1:
{
QRCodeGeneratorService qr = new QRCodeGeneratorService();
qr.GetQrCodePurchaseInfo(1, 1);
QrCodeRepository q = new QrCodeRepository();
QRCodeEntity e = q.Read(3);
using (MemoryStream ms = new MemoryStream())
{
ms.Write(e.Content, 0, e.Content.Length);
Bitmap qrCodeImage = new Bitmap(ms);
qrCodeImage.Save(@"G:\\QR\Info.png");
}
}
break;
case 2:
{
QRCodeGeneratorService qr = new QRCodeGeneratorService();
qr.GetQrCodeGeolocation("43.2565", "76.9285");
QrCodeRepository q = new QrCodeRepository();
QRCodeEntity e = q.ReadGeo(2);
using (MemoryStream ms = new MemoryStream())
{
ms.Write(e.Content, 0, e.Content.Length);
Bitmap qrCodeImage = new Bitmap(ms);
qrCodeImage.Save(@"G:\\QR\Geolocation.png");
}
}
break;
default:
break;
}
}
/// <summary>
/// 读取二维码节点
/// </summary>
/// <param name="Node"></param>
/// <returns></returns>
private QRCodeEntity ReadQRCode(XElement Node)
{
QRCodeEntity Result = new QRCodeEntity();
float Left = Node.Value <float>("Left");
float Top = Node.Value <float>("Top");
string Content = Node.Value;
if (Content.Contains("{{") && Content.Contains("}}"))
{
Result.ContentType = 2;
}
else
{
Result.ContentType = 1;
}
Result.Content = Content;
Result.Left = Left;
Result.Top = Top;
return(Result);
}
public void AddGeo(QRCodeEntity entity)
{
string sqlCommand = $"INSERT INTO {GetTableNameGeo()}(UserId, Geolocation, QrCodeType) " +
$"VALUES (@userId, @content, @qrCodeType)";
using (SqlConnection sqlConnection = new SqlConnection(GetConnectionString()))
{
sqlConnection.Open();
using (SqlCommand command = new SqlCommand(sqlCommand, sqlConnection))
{
SqlParameter userIdParam = new SqlParameter("@userId", entity.UserId);
SqlParameter contentParam = new SqlParameter("@content", entity.Content);
SqlParameter qrCodeTypeParam = new SqlParameter("@qrCodeType", (int)entity.QrCodeType);
command.Parameters.Add(userIdParam);
command.Parameters.Add(contentParam);
command.Parameters.Add(qrCodeTypeParam);
command.ExecuteNonQuery();
}
}
}
/// <summary>
/// 写入二维码
/// </summary>
/// <param name="entity"></param>
private void WriteQRCode(QRCodeEntity entity, Dictionary <string, object> dicSource)
{
float CurrentTop = entity.Top + this.CurrentHeight;
string content = string.Empty;
if (entity.ContentType == 2)
{
content = entity.Content;
int beginIndex = content.IndexOf("{{");
int endIndex = content.LastIndexOf("}}");
string key = content.Substring(beginIndex + 2, endIndex - beginIndex - 2);
string Value = dicSource.Value <string, object>(key) as string;
content = Value;
}
else if (entity.ContentType == 1)
{
content = entity.Content;
}
cpcl_dll.CPCL_AddQRCode(dll.printer, cpcl_dll.ROTATE_NONE, (int)entity.Left, (int)CurrentTop, 1, 5, cpcl_dll.ECC_LEVEL_H, content);
//QrEncoder qrEncoder = new QrEncoder(ErrorCorrectionLevel.H);
//QrCode qrCode = new QrCode();
//qrEncoder.TryEncode(content, out qrCode);
//using (MemoryStream ms = new MemoryStream())
//{
// if (entity.ModuleSize <= 0 || entity.ModuleSize > 5)
// {
// entity.ModuleSize = 3;
// }
// GraphicsRenderer renderer = new GraphicsRenderer(new FixedModuleSize(entity.ModuleSize, QuietZoneModules.Two));
// renderer.WriteToStream(qrCode.Matrix, ImageFormat.Jpeg, ms);
// Image image = Image.FromStream(ms);
// g.DrawImage(image, new PointF(entity.Left, CurrentTop));
//}
}
/// <summary>
/// 打印触发事件
/// </summary>
private void PrintEvent()
{
foreach (RowEntity row in this.Page.Rows.Where(item => item.RowType == (int)ERowType.Table))
{
TableEntity RowItem = row as TableEntity;
float TabLeft = RowItem.Left;
Action <List <TdEntity> > action = (List <TdEntity> listTD) =>
{
float CurrentLeft = TabLeft;
foreach (TdEntity Td in listTD)
{
if (!Td.ListContent.IsNullOrEmpty())
{
foreach (ContentEntity item in Td.ListContent)
{
if (item is StrLineEntity)
{
}
else if (item is TextEntity)
{
TextEntity Content = item as TextEntity;
Content.Left = Content.Left + CurrentLeft;
}
else if (item is ImageEntity)
{
ImageEntity Content = item as ImageEntity;
Content.Left = Content.Left + CurrentLeft;
}
else if (item is QRCodeEntity)
{
QRCodeEntity Content = item as QRCodeEntity;
Content.Left = Content.Left + CurrentLeft;
}
else if (item is BarCodeEntity)
{
BarCodeEntity Content = item as BarCodeEntity;
Content.Left = Content.Left + CurrentLeft;
}
}
}
CurrentLeft = CurrentLeft + Td.Width;
}
};
if (RowItem.Head != null)
{
action(RowItem.Head.ListTD);
}
if (!RowItem.ListTR.IsNullOrEmpty())
{
foreach (TrEntity td in RowItem.ListTR)
{
action(td.ListTD);
}
}
}
foreach (RowEntity row in this.Page.Rows)
{
if (row.RowType == (int)ERowType.Line)
{
LineEntity RowItem = row as LineEntity;
this.WriteLine(RowItem, this.DataSource);
}
else if (row.RowType == (int)ERowType.Loop)
{
LoopEntity RowItem = row as LoopEntity;
string KeyName = RowItem.KeyName;
object ds = this.DataSource.Value <string, object>(KeyName);
List <Dictionary <string, object> > listSource = ds as List <Dictionary <string, object> >;
if (!listSource.IsNullOrEmpty())
{
this.WriteLoop(RowItem, listSource);
}
}
else if (row.RowType == (int)ERowType.Table)
{
TableEntity RowItem = row as TableEntity;
string KeyName = RowItem.KeyName;
object ds = this.DataSource.Value <string, object>(KeyName);
List <Dictionary <string, object> > listSource = ds as List <Dictionary <string, object> >;
if (!listSource.IsNullOrEmpty())
{
this.WriteTable(RowItem, listSource);
}
}
}
}