/// <summary>
/// 解码固定顺序数据段
/// </summary>
/// <param name="package"></param>
/// <param name="container"></param>
private void DecodeOrderedData(IProtocolPackage <byte[]> package, byte[] container)
{
var currentIndex = 0;
for (var i = 0; i < package.Command.CommandDatas.Count; i++)
{
var data = package.Command.CommandDatas.First(obj => obj.DataIndex == i);
if (currentIndex + data.DataLength > container.Length)
{
package.Status = PackageStatus.NoEnoughBuffer;
return;
}
var component = new PackageComponent <byte[]>
{
ComponentName = data.DataName,
DataType = data.DataConvertType,
ComponentIndex = data.DataIndex,
ComponentContent = container.SubBytes(currentIndex, currentIndex + data.DataLength)
};
currentIndex += data.DataLength;
package.AppendData(component);
}
}
public void DecodeCommand(IProtocolPackage <byte[]> package)
{
var currentIndex = 0;
var container = package[StructureNames.Data].ComponentContent;
for (var i = 0; i < package.Command.CommandDatas.Count; i++)
{
var data = package.Command.CommandDatas.First(obj => obj.DataIndex == i);
if (currentIndex + data.DataLength > container.Length)
{
package.Status = PackageStatus.NoEnoughBuffer;
return;
}
var component = new PackageComponent <byte[]>
{
ComponentName = data.DataName,
DataType = data.DataConvertType,
ComponentIndex = data.DataIndex,
ComponentContent = container.SubBytes(currentIndex, currentIndex + data.DataLength)
};
currentIndex += data.DataLength;
package.AppendData(component);
}
package.DeviceNodeId = (string)DataConverter.DecodeComponentData(package[StructureNames.NodeId]);
package.Finalization();
}
public StringProtocolPackage(IProtocolCommand command)
{
Protocol = command.Protocol;
Command = command;
foreach (var structure in Protocol.ProtocolStructures)
{
var component = new PackageComponent <string>()
{
ComponentName = structure.StructureName,
DataType = structure.DataType,
ComponentIndex = structure.StructureIndex,
ComponentContent = Encoding.ASCII.GetString(structure.DefaultBytes)
};
this[structure.StructureName] = component;
}
foreach (var commandData in command.CommandDatas)
{
var component = new PackageComponent <string>()
{
ComponentName = commandData.DataName,
DataType = commandData.DataConvertType,
ComponentIndex = commandData.DataIndex
};
AppendData(component);
}
}
public IProtocolPackage DecodeProtocol(byte[] bufferBytes, Protocol matchedProtocol)
{
var protocolString = Encoding.ASCII.GetString(bufferBytes);
var package = new StringProtocolPackage()
{
Protocol = matchedProtocol, ReceiveDateTime = DateTime.Now
};
var structures = matchedProtocol.ProtocolStructures.ToList();
var currentIndex = 0;
var knownStructureLength = structures.Sum(protocolStructure => protocolStructure.StructureDataLength);
for (var i = 0; i < structures.Count; i++)
{
var structure = structures.First(obj => obj.StructureIndex == i);
var componentDataLength = structure.StructureName == StructureNames.Data && structure.StructureDataLength == 0
? int.Parse(package["ContentLength"].ComponentContent) - knownStructureLength + 12
: structure.StructureDataLength;
if (currentIndex + componentDataLength > protocolString.Length)
{
package.Status = PackageStatus.NoEnoughBuffer;
return(package);
}
if (structure.StructureName == StructureNames.Data)
{
DetectCommand(package, matchedProtocol);
if (package.Command == null)
{
package.Status = PackageStatus.InvalidHead;
return(package);
}
componentDataLength = package.Command.ReceiveBytesLength == 0 ? componentDataLength : package.Command.ReceiveBytesLength;
}
var component = new PackageComponent <string>
{
ComponentName = structure.StructureName,
DataType = structure.DataType,
ComponentIndex = structure.StructureIndex,
ComponentContent = protocolString.Substring(currentIndex, componentDataLength)
};
component.ComponentValue = ParseStructureValue(component.ComponentContent);
currentIndex += componentDataLength;
package[structure.StructureName] = component;
}
DecodeCommand(package);
return(package);
}
public void Print(PackageComponent PrintComponent)
{
if (!SaveMe() || (IsClass2 && !Validate()))
{
return;
}
TaxForm.Print(PrintComponent, GUID);
}
public void Print(PackageComponent printComponent)
{
if (!SaveMe() || (IsClass2 && !Validate()))
{
return;
}
Print(printComponent, GUID);
OnPropertyChanged("Fields"); //to twiddle the InitPrtAbw field that is presumably bound to an "Un-Printed" type visual alert
}
private static JObject ToJObject(PackageComponent component)
{
return(new JObject
{
{ "DisplayName", component.DisplayName },
{ "URI", component.Uri },
{ "Version", component.Version },
});
}
static private bool Print(PackageComponent printComponents, string guid)
{
if (!IsPrintOK())
{
return(false);
}
//nugget: sending raw ESCape codes to dot matrix printer (Epson's "ESC/P" standard)
//nugget: ESC/P reference manual: http://files.support.epson.com/pdf/general/escp2ref.pdf
//ESC @ = reset
//ESC 3 n = n/216" line spacing
//ESC M = 12 cpi
//ESC x n = quality: 0 = Draft, 1 = NLQ
//ESC k n = font: 0 = Roman, 1 = Sans serif font
//ESC p 0 = turn off proportional
//ESC 2 = 1/6" line spacing = 0.166666666666666
// ReSharper disable InconsistentNaming
using (var TaxForm_print = new Proc("TaxForm_print"))
// ReSharper restore InconsistentNaming
{
TaxForm_print["@TaxFormGUID"] = guid; //for testprint, pass Guid.Empty i.e. '00000000-0000-0000-0000-000000000000'
TaxForm_print["@PrintComponent"] = (int)printComponents;
TaxForm_print.ExecuteDataSet();
var poPrinter = new RawPrinterJob(
SettingsModel.Global["FormPrinterInitCodes"],
Convert.ToInt16(SettingsModel.Global["FormPrinterWidth"]),
Convert.ToInt16(SettingsModel.Global["FormPrinterHeight"]));
var abwPrinter = poPrinter.Clone(); //saves the wasted effort of repopulating another blank page
if (PrintFields(poPrinter, TaxForm_print.DataSet.Tables[0].Rows))
{
if (guid == Guid.Empty.ToString())
{
poPrinter.PrintTestRulers();
}
poPrinter.SendToPrinter(SettingsModel.Local["POPrinter"]);
}
if (PrintFields(abwPrinter, TaxForm_print.DataSet.Tables[1].Rows))
{
if (guid == Guid.Empty.ToString())
{
abwPrinter.PrintTestRulers();
}
abwPrinter.SendToPrinter(SettingsModel.Local["AbwPrinter"]);
}
CacheTables(TaxForm_print, "TaxForm"); //sync the updated PrintDate columns in the TableCache
}
return(true);
}
public IProtocolPackage DecodeProtocol(byte[] bufferBytes, Protocol matchedProtocol)
{
var package = new BytesProtocolPackage()
{
Protocol = matchedProtocol, ReceiveDateTime = DateTime.Now
};
var structures = matchedProtocol.ProtocolStructures.ToList();
var currentIndex = 0;
for (var i = 0; i < structures.Count; i++)
{
var structure = structures.First(obj => obj.StructureIndex == i);
//协议中，数据段如果是自由组织的形式，那么数据库中设置数据段长度为零。解码时，按照协议中的DataLength段的值解码数据段。
var componentDataLength = structure.StructureName == StructureNames.Data && structure.StructureDataLength == 0
? Globals.BytesToInt16(package["DataLength"].ComponentContent, 0, true)
: structure.StructureDataLength;
if (currentIndex + componentDataLength > bufferBytes.Length)
{
package.Status = PackageStatus.NoEnoughBuffer;
return(package);
}
if (structure.StructureName == StructureNames.Data)
{
DetectCommand(package, matchedProtocol);
componentDataLength = package.Command.ReceiveBytesLength == 0 ? componentDataLength : package.Command.ReceiveBytesLength;
}
var component = new PackageComponent <byte[]>
{
ComponentName = structure.StructureName,
DataType = structure.DataType,
ComponentIndex = structure.StructureIndex,
ComponentContent = bufferBytes.SubBytes(currentIndex, currentIndex + componentDataLength)
};
currentIndex += componentDataLength;
package[structure.StructureName] = component;
}
DecodeCommand(package);
return(package);
}
static public void PrintTest(PackageComponent printComponent)
{
Print(printComponent, Guid.Empty.ToString());
/*this is a good place to jump in and do some test logic...
* CharacterPrinter POPrinter = new CharacterPrinter(
* Setting.Global["FormPrinterInitCodes"],
* Convert.ToInt16(Setting.Global["FormPrinterWidth"]),
* Convert.ToInt16(Setting.Global["FormPrinterHeight"]));
*
* //for (int i = 128; i < 178; i++) test1 += new string((char)i, 1);
* //POPrinter.PrintStringAtPos(test2, 10, 11);
*
* POPrinter.PrintStringAtPos("A: Ää E: Ëë I: Ïï O: Öö U: Üü Y: Ÿÿ SS: ß Euro: €", 10, 10);
*
* POPrinter.SendToPrinter(Setting.Local["POPrinter"]);
*/
}
/// <summary>
/// 解码自由组合数据段
/// </summary>
/// <param name="package"></param>
/// <param name="container"></param>
private void DecodeRandomData(IProtocolPackage <byte[]> package, byte[] container)
{
var currentIndex = 0;
while (currentIndex < container.Length)
{
var dataIndex = currentIndex + 2;
var flagIndex = currentIndex + 1;
var dataFlag = container[flagIndex] & 0x7F; //0x7F = 0111 1111
var data = package.Command.CommandDatas.First(obj => obj.DataFlag == dataFlag);
if (currentIndex + data.DataLength > container.Length)
{
package.Status = PackageStatus.NoEnoughBuffer;
return;
}
var channel = container[currentIndex];
var component = new PackageComponent <byte[]>
{
ComponentName = $"{data.DataName}-{channel}",
ComponentChannel = channel,
CommandData = data,
DataValueType = data.DataValueType,
DataType = data.DataConvertType,
ComponentIndex = data.DataIndex,
ValidFlag = container[flagIndex],
ComponentContent = container.SubBytes(dataIndex, dataIndex + data.DataLength)
};
currentIndex = data.DataLength + dataIndex;
package.AppendData(component);
}
}
static public void ResetPrinterSettings(PackageComponent printComponent)
{
//this routine sends a binary payload that resets the Epson FX-890 printer back to desirable defaults (listed below)
//nugget: embedding a binary file in the assembly for runtime retrieval
//http://www.dotnetscraps.com/dotnetscraps/post/Insert-any-binary-file-in-C-assembly-and-extract-it-at-runtime.aspx
//the other main thing to do is set the file's properties to "Embedded Resource"
//reset_epson.bin is generated via "Epson Remote Configuration Manager"
//download here: http://www.epson.com/cgi-bin/Store/support/supDetail.jsp?BV_UseBVCookie=yes&oid=23730&infoType=Downloads
//(make sure to run it from a CMD.EXE with %TEMP% set to an accessible 8.3 path, long path names screw up the setup.exe since it's from the Win9x days, but it does still work on Win7!)
//it's a Windows app that bundles all the special settings and fires them at the printer
//i could find no other way to select "Normal Draft" out of USD, HSD, Draft
//this binary file also sets the top-of-form position to the smallest value (0.167)
//and defaults the pitch to 12cpi
using (var resetEpson = AssemblyHelper.GetEmbeddedResource("reset_epson.bin"))
{
RawPrinterHelper.SendStreamToPrinter(
SettingsModel.Local[printComponent == PackageComponent.OrderForm ? "POPrinter" : "AbwPrinter"],
resetEpson);
}
}
protected override void DecodeCommand(IProtocolPackage <string> package)
{
var container = package[StructureNames.Data].ComponentContent;
container = container.Replace("CP=&&", string.Empty).Replace("&&", string.Empty);
var dataGroups = container.Split(';');
var commandDataDicts = (from dataGroup in dataGroups
where dataGroup.Contains(",")
from data in dataGroup.Split(',')
select data.Split('='))
.ToDictionary(dataKeyValuePair => dataKeyValuePair[0], dataKeyValuePair => dataKeyValuePair[1]);
foreach (var commandDataDic in commandDataDicts)
{
var commandData = package.Command.CommandDatas.FirstOrDefault(obj => obj.DataName == commandDataDic.Key);
if (commandData == null)
{
continue;
}
var component = new PackageComponent <string>
{
ComponentName = commandDataDic.Key,
DataType = commandData.DataConvertType,
ComponentIndex = commandData.DataIndex,
ComponentContent = commandDataDic.Value
};
component.ComponentValue = component.ComponentContent;
package.AppendData(component);
}
package.DeviceNodeId = package[StructureNames.NodeId].ComponentValue;
package.Finalization();
}
/// <summary>
/// Creates this instance.
/// </summary>
public PackageComponent Create()
{
DatabaseConnection db = new DatabaseConnection();
System.Data.SqlClient.SqlCommand com = new System.Data.SqlClient.SqlCommand(this.GetInsertSQL("PackageComponents"));
db.RunScalarCommand(com);
PackageComponent p = new PackageComponent(db.GetIdentity());
db.Dispose();
return p;
}
static public void ResetPrinterSettings(PackageComponent printComponent)
{
//this routine sends a binary payload that resets the Epson FX-890 printer back to desirable defaults (listed below)
//nugget: embedding a binary file in the assembly for runtime retrieval
//http://www.dotnetscraps.com/dotnetscraps/post/Insert-any-binary-file-in-C-assembly-and-extract-it-at-runtime.aspx
//the other main thing to do is set the file's properties to "Embedded Resource"
//reset_epson.bin is generated via "Epson Remote Configuration Manager"
//download here: http://www.epson.com/cgi-bin/Store/support/supDetail.jsp?BV_UseBVCookie=yes&oid=23730&infoType=Downloads
//(make sure to run it from a CMD.EXE with %TEMP% set to an accessible 8.3 path, long path names screw up the setup.exe since it's from the Win9x days, but it does still work on Win7!)
//it's a Windows app that bundles all the special settings and fires them at the printer
//i could find no other way to select "Normal Draft" out of USD, HSD, Draft
//this binary file also sets the top-of-form position to the smallest value (0.167)
//and defaults the pitch to 12cpi
using(var resetEpson = AssemblyHelper.GetEmbeddedResource("reset_epson.bin"))
{
RawPrinterHelper.SendStreamToPrinter(
SettingsModel.Local[printComponent == PackageComponent.OrderForm ? "POPrinter" : "AbwPrinter"],
resetEpson);
}
}
static public void PrintTest(PackageComponent printComponent)
{
Print(printComponent, Guid.Empty.ToString());
/*this is a good place to jump in and do some test logic...
CharacterPrinter POPrinter = new CharacterPrinter(
Setting.Global["FormPrinterInitCodes"],
Convert.ToInt16(Setting.Global["FormPrinterWidth"]),
Convert.ToInt16(Setting.Global["FormPrinterHeight"]));
//for (int i = 128; i < 178; i++) test1 += new string((char)i, 1);
//POPrinter.PrintStringAtPos(test2, 10, 11);
POPrinter.PrintStringAtPos("A: Ää E: Ëë I: Ïï O: Öö U: Üü Y: Ÿÿ SS: ß Euro: €", 10, 10);
POPrinter.SendToPrinter(Setting.Local["POPrinter"]);
*/
}
static private void Print(PackageComponent PrintComponent, string guid)
{
//nugget: sending raw ESCape codes to dot matrix printer (Epson's "ESC/P" standard)
//nugget: ESC/P reference manual: http://files.support.epson.com/pdf/general/escp2ref.pdf
//ESC @ = reset
//ESC x n = quality: 0 = Draft, 1 = NLQ
//ESC k n = font: 0 = Roman, 1 = Sans serif font
//ESC M = 12 cpi
//reinitialize the page every time by filling the array with spaces plus a line feed at the end of every line...
Buffer.BlockCopy(Encoding.ASCII.GetBytes(pageinit), 0, pagebytes, 0, pageinit.Length);
// "flattening a 2D array": http://www.dotnetperls.com/flatten-array
// logicalrow = row * pagewidth
byte[] rowbytes = Encoding.ASCII.GetBytes(new string(' ', pagewidth));
rowbytes[pagewidth - 1] = 0x0A; // linefeed (LF)
pagebytes[pagebytes.Length - 1] = 0x0C; // form feed (FF)
//apparently simple for-loop is the recommended best practice for this drudgery
//http://stackoverflow.com/questions/1897555/what-is-the-equivalent-of-memset-in-c
//http://stackoverflow.com/questions/6150097/initialize-a-byte-array-to-a-certain-value-other-than-the-default-null
for (int row = 0; row < pageheight; row++)
{
PrintBytesAtPos(rowbytes, 0, row);
}
PrintStringAtPos(String.Format("{0}{0}{0}{0}{0}{0}{0}{0}{0}123456", "1234567890"), 0, 0);
PrintStringAtPos(String.Format("2 1{0}2{0}3{0}4{0}5{0}6{0}7{0}8{0}9", " "), 0, 1);
for (int row = 2; row < pageheight; row++)
{
//we need to leave FormField data definition 0-based to be consistent with v1...
//but want to view in 1-based on the hardcopy
PrintStringAtPos((row + 1).ToString(), 0, row);
}
RawPrinterHelper.SendManagedBytesToPrinter(Setting.Local["POPrinter"], pagebytes);
return;
using (Proc TaxForm_print = new Proc("TaxForm_print"))
{
TaxForm_print["@TaxFormGUID"] = guid; //for testprint, pass Guid.Empty i.e. '00000000-0000-0000-0000-000000000000'
TaxForm_print["@PrintComponent"] = (int)PrintComponent;
TaxForm_print.ExecuteDataSet();
Printer POPrinter = InitDotMatrix(Setting.Local["POPrinter"]); //coding defensively, reset printer settings with every print... so agents can readily power cycle the printer with no ramifications, etc.
Printer AbwPrinter = ((Setting.Local["POPrinter"] == Setting.Local["AbwPrinter"])) ? POPrinter : InitDotMatrix(Setting.Local["AbwPrinter"]); //don't re-init the same printer
if (guid == Guid.Empty.ToString()) //test mode...
{
SetCurrentXY(POPrinter, 0, 0);
POPrinter.Write(String.Format("{0}{0}{0}{0}{0}{0}{0}{0}{0}123456", "1234567890"));
SetCurrentXY(POPrinter, 0, 1);
POPrinter.Write(String.Format("2 1{0}2{0}3{0}4{0}5{0}6{0}7{0}8{0}9", " "));
for (int i = 2; i <= 63; i++)
{
//we need to leave FormField data definition 0-based to be consistent with v1...
SetCurrentXY(POPrinter, 0, i);
//but want to view in 1-based on the hardcopy
POPrinter.Write((i + 1).ToString());
}
}
PrintFields(POPrinter, TaxForm_print.dataSet.Tables[0].Rows);
PrintFields(AbwPrinter, TaxForm_print.dataSet.Tables[1].Rows);
}
}
static public void PrintTest(PackageComponent PrintComponent)
{
Print(PrintComponent, Guid.Empty.ToString());
}
static private bool Print(PackageComponent printComponents, string guid)
{
if (!IsPrintOK()) return(false);
//nugget: sending raw ESCape codes to dot matrix printer (Epson's "ESC/P" standard)
//nugget: ESC/P reference manual: http://files.support.epson.com/pdf/general/escp2ref.pdf
//ESC @ = reset
//ESC 3 n = n/216" line spacing
//ESC M = 12 cpi
//ESC x n = quality: 0 = Draft, 1 = NLQ
//ESC k n = font: 0 = Roman, 1 = Sans serif font
//ESC p 0 = turn off proportional
//ESC 2 = 1/6" line spacing = 0.166666666666666
// ReSharper disable InconsistentNaming
using (var TaxForm_print = new Proc("TaxForm_print"))
// ReSharper restore InconsistentNaming
{
TaxForm_print["@TaxFormGUID"] = guid; //for testprint, pass Guid.Empty i.e. '00000000-0000-0000-0000-000000000000'
TaxForm_print["@PrintComponent"] = (int)printComponents;
TaxForm_print.ExecuteDataSet();
var poPrinter = new RawPrinterJob(
SettingsModel.Global["FormPrinterInitCodes"],
Convert.ToInt16(SettingsModel.Global["FormPrinterWidth"]),
Convert.ToInt16(SettingsModel.Global["FormPrinterHeight"]));
var abwPrinter = poPrinter.Clone(); //saves the wasted effort of repopulating another blank page
if (PrintFields(poPrinter, TaxForm_print.DataSet.Tables[0].Rows))
{
if (guid == Guid.Empty.ToString()) poPrinter.PrintTestRulers();
poPrinter.SendToPrinter(SettingsModel.Local["POPrinter"]);
}
if (PrintFields(abwPrinter, TaxForm_print.DataSet.Tables[1].Rows))
{
if (guid == Guid.Empty.ToString()) abwPrinter.PrintTestRulers();
abwPrinter.SendToPrinter(SettingsModel.Local["AbwPrinter"]);
}
CacheTables(TaxForm_print, "TaxForm"); //sync the updated PrintDate columns in the TableCache
}
return (true);
}
public void SavePackageComponents(int OwningPackageId, PackageComponent[] Components)
{
Package package = new Package(OwningPackageId);
package.ClearPackageComponents();
foreach (PackageComponent c in Components)
{
c.PackageId = OwningPackageId;
PackageComponent newComponent = c.Create();
// Attach the products
foreach (string productId in c.ProductsString.Split(','))
if (!String.IsNullOrEmpty(productId))
newComponent.AttachProduct(Convert.ToInt32(productId));
}
}
public void Print(PackageComponent printComponent)
{
if (!SaveMe() || (IsClass2 && !Validate())) return;
Print(printComponent, GUID);
OnPropertyChanged("Fields"); //to twiddle the InitPrtAbw field that is presumably bound to an "Un-Printed" type visual alert
}
