/// <summary>
/// 中文处理,返回ZPL命令
/// </summary>
/// <param name="ChineseText">待转变中文内容</param>
/// <param name="FontName">字体名称</param>
/// <param name="startX">X坐标</param>
/// <param name="startY">Y坐标</param>
/// <param name="Orient">旋转角度0,90,180,270</param>
/// <param name="Height">字体高度</param>
/// <param name="Width">字体宽度，通常是0</param>
/// <param name="IsBold">1 变粗,0 正常</param>
/// <param name="IsItalic">1 斜体,0 正常</param>
/// <returns></returns>
public string ZPL_CHText(string ChineseText, string FontName, int startX, int startY, int Orient, int Height, int Width, int IsBold, int IsItalic)
{
StringBuilder sResult = new StringBuilder();
StringBuilder hexbuf = new StringBuilder(21 * 1024);
int count = ZplCommand.GETFONTHEX(ChineseText, FontName, Orient, Height, Width, IsBold, IsItalic, hexbuf);
if (count > 0)
{
string sEnd = "^FO" + startX.ToString() + "," + startY.ToString() + "^XGOUTSTR" + ",1,2^FS ";
sResult.AppendLine(hexbuf.ToString().Replace("OUTSTR01", "OUTSTR") + sEnd);
}
return(sResult.ToString());
}
/// <summary>
/// 获得打印指令
/// </summary>
/// <returns></returns>
private string GetCommand()
{
StringBuilder builder = new StringBuilder();
if (!File.Exists(this.FilePath))
{
throw new Exception("打印模板文件不存在");
}
this.root = XDocument.Load(this.FilePath);
string strWidth = root.Element("Page").Attribute("Width").Value;
string strHeigth = root.Element("Page").Attribute("Heigth").Value;
strWidth = string.IsNullOrWhiteSpace(strWidth) ? "0" : strWidth;
strHeigth = string.IsNullOrWhiteSpace(strHeigth) ? "0" : strHeigth;
string DefaultPrinter = root.Element("Page").Attribute("DefaultPrinter").Value;
this.ComName = string.IsNullOrEmpty(this.ComName) ? DefaultPrinter : this.ComName;
if (this.IsAutoHeight)
{
float PageHeith = 0;
foreach (XElement item in root.Element("Page").Elements())
{
if (item.Name == "Line")
{
float LineHeigth = string.IsNullOrWhiteSpace(item.Attribute("Height").Value) ? 0 : Convert.ToSingle(item.Attribute("Height").Value);
PageHeith += LineHeigth;
}
else if (item.Name == "Loop")
{
string Values = item.Attribute("Values").Value;
List <Dictionary <string, object> > listValues = this.DataSource[Values] as List <Dictionary <string, object> >;
if (listValues != null)
{
XElement lineItem = item.Element("Line");
float LineHeigth = string.IsNullOrWhiteSpace(lineItem.Attribute("Height").Value) ? 0 : Convert.ToSingle(lineItem.Attribute("Height").Value);
PageHeith += LineHeigth * listValues.Count();
}
}
}
strHeigth = (PageHeith + 10).ToString();
}
float totalHeight = 0;
int rowIndex = 0;
ZplCommand zh = new ZplCommand();
builder.AppendLine(zh.ZPL_Start());
builder.AppendLine(zh.ZPL_Cutter());
builder.AppendLine(zh.ZPL_PageSize(Convert.ToInt32(strWidth), Convert.ToInt32(strHeigth)));
Action <XElement, Dictionary <string, object> > ActionText = (el, row) =>
{
float Left = string.IsNullOrWhiteSpace(el.Attribute("Left").Value) ? 0 : Convert.ToSingle(el.Attribute("Left").Value);
float Top = string.IsNullOrWhiteSpace(el.Attribute("Top").Value) ? 0 : Convert.ToSingle(el.Attribute("Top").Value);
float FontSize = string.IsNullOrWhiteSpace(el.Attribute("FontSize").Value) ? 0 : Convert.ToSingle(el.Attribute("FontSize").Value);
string FontName = el.Attribute("FontName") != null?el.Attribute("FontName").Value : "";
FontName = string.IsNullOrWhiteSpace(FontName) ? "宋体" : FontName;
Top = totalHeight + Top;
string content = el.Value;
if (content.Contains("{{") && content.Contains("}}"))
{
int beginIndex = content.IndexOf("{{");
int endIndex = content.LastIndexOf("}}");
string key = content.Substring(beginIndex + 2, endIndex - beginIndex - 2);
builder.AppendLine(zh.ZPL_CHText(content.Replace("{{" + key + "}}", row[key].ToString()), "宋体", (int)Left, (int)Top, 0, (int)FontSize, (int)FontSize, 0, 0));
}
else
{
builder.AppendLine(zh.ZPL_CHText(content, "宋体", (int)Left, (int)Top, 0, (int)FontSize, (int)FontSize, 0, 0));
}
};
Action <XElement, Dictionary <string, object> > ActionImage = (el, row) =>
{
float Left = string.IsNullOrWhiteSpace(el.Attribute("Left").Value) ? 0 : Convert.ToSingle(el.Attribute("Left").Value);
float Top = string.IsNullOrWhiteSpace(el.Attribute("Top").Value) ? 0 : Convert.ToSingle(el.Attribute("Top").Value);
int Width = 0;
int Heigth = 0;
if (el.Attribute("Width") != null)
{
Width = string.IsNullOrWhiteSpace(el.Attribute("Width").Value) ? 0 : Convert.ToInt32(el.Attribute("Width").Value);
}
if (el.Attribute("Heigth") != null)
{
Heigth = string.IsNullOrWhiteSpace(el.Attribute("Heigth").Value) ? 0 : Convert.ToInt32(el.Attribute("Heigth").Value);
}
Top = totalHeight + Top;
string content = el.Value;
if (content.Contains("{{") && content.Contains("}}"))
{
int beginIndex = content.IndexOf("{{");
int endIndex = content.LastIndexOf("}}");
string key = content.Substring(beginIndex + 2, endIndex - beginIndex - 2);
if (Width == 0 || Heigth == 0)
{
builder.AppendLine(zh.ZPL_Image((int)Left, (int)Top, 0, 0, row[key].ToString()));
}
else
{
builder.AppendLine(zh.ZPL_Image((int)Left, (int)Top, Width, Heigth, row[key].ToString()));
}
}
};
Action <XElement, Dictionary <string, object> > ActionQRCode = (el, row) =>
{
string content = string.Empty;
float Left = string.IsNullOrWhiteSpace(el.Attribute("Left").Value) ? 0 : Convert.ToSingle(el.Attribute("Left").Value);
float Top = string.IsNullOrWhiteSpace(el.Attribute("Top").Value) ? 0 : Convert.ToSingle(el.Attribute("Top").Value);
Top = totalHeight + Top;
content = el.Value;
if (content.Contains("{{") && content.Contains("}}"))
{
int beginIndex = content.IndexOf("{{");
int endIndex = content.LastIndexOf("}}");
string key = content.Substring(beginIndex + 2, endIndex - beginIndex - 2);
content = content.Replace("{{" + key + "}}", row[key].ToString());
}
builder.AppendLine(zh.ZPL_QRCode((int)Left, (int)Top, content));
};
Action <XElement, Dictionary <string, object> > ActionBarCode = (el, row) =>
{
string content = string.Empty;
float Left = string.IsNullOrWhiteSpace(el.Attribute("Left").Value) ? 0 : Convert.ToSingle(el.Attribute("Left").Value);
float Top = string.IsNullOrWhiteSpace(el.Attribute("Top").Value) ? 0 : Convert.ToSingle(el.Attribute("Top").Value);
float Width = string.IsNullOrWhiteSpace(el.Attribute("Width").Value) ? 0 : Convert.ToSingle(el.Attribute("Width").Value);
float Height = string.IsNullOrWhiteSpace(el.Attribute("Height").Value) ? 0 : Convert.ToSingle(el.Attribute("Height").Value);
Top = totalHeight + Top;
content = el.Value;
if (content.Contains("{{") && content.Contains("}}"))
{
int beginIndex = content.IndexOf("{{");
int endIndex = content.LastIndexOf("}}");
string key = content.Substring(beginIndex + 2, endIndex - beginIndex - 2);
content = content.Replace("{{" + key + "}}", row[key].ToString());
}
builder.AppendLine(zh.ZPL_Barcode128((int)Left, (int)Top, 2, 2, 100, content));
};
foreach (XElement item in root.Element("Page").Elements())
{
if (item.Name == "Line")
{
float LineHeigth = string.IsNullOrWhiteSpace(item.Attribute("Height").Value) ? 0 : Convert.ToSingle(item.Attribute("Height").Value);
foreach (XElement child in item.Elements())
{
if (child.Name == "Text")
{
ActionText(child, this.DataSource);
}
else if (child.Name == "Image")
{
ActionImage(child, this.DataSource);
}
else if (child.Name == "QRCode")
{
ActionQRCode(child, this.DataSource);
}
else if (child.Name == "BarCode")
{
ActionBarCode(child, this.DataSource);
}
}
totalHeight += LineHeigth;
rowIndex++;
}
else if (item.Name == "Loop")
{
string Values = item.Attribute("Values").Value;
List <Dictionary <string, object> > listValues = this.DataSource[Values] as List <Dictionary <string, object> >;
if (listValues != null)
{
XElement lineItem = item.Element("Line");
float LineHeigth = string.IsNullOrWhiteSpace(lineItem.Attribute("Height").Value) ? 0 : Convert.ToSingle(lineItem.Attribute("Height").Value);
for (int i = 0; i < listValues.Count(); i++)
{
Dictionary <string, object> dicRow = listValues[i];
foreach (XElement child in lineItem.Elements())
{
if (child.Name == "Text")
{
ActionText(child, dicRow);
}
else if (child.Name == "Image")
{
ActionImage(child, dicRow);
}
else if (child.Name == "QRCode")
{
ActionQRCode(child, dicRow);
}
else if (child.Name == "BarCode")
{
ActionBarCode(child, dicRow);
}
}
totalHeight += LineHeigth;
rowIndex++;
}
}
}
}
builder.AppendLine(zh.ZPL_End());
return(builder.ToString());
}