#include "stdafx.h"
#ifdef max 
#undef max
#endif
#ifdef min
#undef min
#endif

#include <memory>
#include "huagaods.hpp"
#include "twglue.hpp"
#include "resource.h"
#include "CTwainUI.h"
#include "CIndicatorDlg.h"
#include "Device/PublicFunc.h"
#include "Device/GScanO200.h"
#include "Device/GScanO400.h"
#include "Device/filetools.h"
#include "Device/GScanVirtual.h"
#include <list>
#include <map>
#include <opencv2/opencv.hpp>
#include "GscanJsonConfig.h"
#include "G4Tiff.h"
#include "Device/UsbScanEx.h"
#ifdef  WIN32
#include <Psapi.h>
#endif //  WIN32


//custom define caps enum
enum class CapTypeEx : unsigned short {
	Base = 0x8000,//custom caps enum value must bigger than CapTypeEx::Base value,otherwise might make conflict
	TwEx_IMultiOutputRed = 0x8026,
	TwEx_IFillHole = 0x8018,
	TwEx_IFillHoleRatio = 0x8092,
	TwEx_IFillBackground = 0x8004,
	TwEx_IBackRotate180 = 0x8005,
	TwEx_IAutoDiscardBlankVince = 0x8091,
	TwEx_IEnhanceColor = 0x8007,
	TwEx_HardwareVersion = 0x8025,
	TwEx_ScrewDetectEnable = 0x8006,
	TwEx_ScrewLevel = 0x8021,
	TwEx_Sharpen = 0x8022,
	TwEx_DBAreaNum = 0x8027,
	TwEx_DBDevnMax = 0x8028,
	TwEx_EnFold=0x8037,
	TwEx_StableDetectEnable = 0x8090,
	TwEx_UVModel = 0x8093,
	TwEx_SwitchFrontBack = 0x8094,
	TwEx_HsvCorrect = 0x8095,
	TwEx_DogEarDelection = 0x8096,
	TwEx_FillBackgroundMode = 0x8097,
	TwEx_CroporDesaskewIndent = 0x8098,
	TwEx_CropNoise=0x8099,
	TwEx_CroporDesaskewThreshold=0x8100,
	TwEx_IDetachNoise = 0x8101,
	TwEx_IDetachNoiseValue = 0x8102,
	TwEx_SizeDetect=0x8103,
	TwEx_LowPowerMode=0x8104,
	TwEx_ENCODE=0x8105,
};

enum class PaperSizeEx : unsigned short {
	K8 = 0x81,
	K16 = 0x82,
};


using namespace Twpp;
using namespace std::placeholders;

#define TWPP_ENTRY_MFC(SourceClass)\
    extern "C" TWPP_DETAIL_EXPORT Twpp::ReturnCode TWPP_DETAIL_CALLSTYLE \
    DS_Entry(Twpp::Identity* origin, Twpp::DataGroup dg, Twpp::Dat dat, Twpp::Msg msg, void* data){\
        AFX_MANAGE_STATE(AfxGetStaticModuleState());                    \
        static_assert(\
            std::is_base_of<Twpp::SourceFromThis<SourceClass, false>, SourceClass>::value ||\
            std::is_base_of<Twpp::SourceFromThis<SourceClass, true>, SourceClass>::value,\
            "Class " #SourceClass " is not derived from SourceFromThis."\
        );\
        return SourceClass::entry(origin, dg, dat, msg, data);\
    }

TWPP_ENTRY_MFC(HuagaoDs)

static constexpr const Identity srcIdent(
	Version(3, 3, Language::English, Country::China, "v3.3.4.3"),
	DataGroup::Image,
#ifdef MAKEHUAGAO
	"HUAGO",
#elif defined LANXUM
	"LANXUM",
#else // MAKEHUAGAO
	"ZHIBEN",
#endif

#ifdef G200
	#ifdef ISG100
		"G100 Series",
	#else // ISG100
		"G200 Series",
	#endif
#elif defined(G300) // G200
    #ifdef LANXUM
     	"G4260F Series",
	#else // ISG100
		"G300 Series",
	#endif

#elif defined(G400) // G200
	#ifdef LANXUM
		"G4260F Series",
	#else // ISG100
		"G400 Series",
	#endif

#endif

#ifdef G200
	#ifdef ISG100
		#ifndef MAKEHUAGAO
			"ZhibenScan G100 TWAIN"
		#else // !MAKEHUAGAO
			"HUAGOSCAN G100 TWAIN"
		#endif
	#else // ISG100
		#ifndef MAKEHUAGAO
			"ZhibenScan G200 TWAIN"
		#else // !MAKEHUAGAO
			"HUAGOSCAN G200 TWAIN"
		#endif
#endif
#elif defined G300 // G200
	#ifdef MAKEHUAGAO
		"HUAGOSCAN G300 TWAIN"
	#elif defined LANXUM  //!LANXUM
	    "LANXUM G4260F TWAIN"
	#else // !MAKEHUAGAO	
		"ZhibenScan G300 TWAIN"
	#endif
#elif defined(G400) // G200
	#ifdef MAKEHUAGAO
		"HUAGOSCAN G400 TWAIN"
	#elif defined LANXUM  //!LANXUM
		"LANXUM G52XXF TWAIN"
	#else // !MAKEHUAGAO	
		"ZhibenScan G400 TWAIN"
	#endif
#endif

#if defined(_MSC_VER)
	""
#elif defined(__GNUC__)
	" GCC"
#elif defined(__clang__)
	" CLang"
#endif
);

// lets just simulate uniform resolution for both axes
static constexpr UInt32 RESOLUTIONX = 85;

//static std::unique_ptr<CWinApp> application(new CWinApp());

#ifdef LANXUM
static list<float> resList = { 100.0,150.0,200.0,240.0,300.0 };
#else
static list<float> resList = { 100.0,150.0,200.0,240.0,300.0,600.0 };
#endif // LANXUM


//区分G200  G300、G400纸张幅面
#ifdef G200

static list<UInt16> paperSizeList = { (UInt16)PaperSize::A3,(UInt16)PaperSize::A4,(UInt16)PaperSize::A5,(UInt16)PaperSize::A6,
									  (UInt16)PaperSize::IsoB4,(UInt16)PaperSize::IsoB5,(UInt16)PaperSize::IsoB6,
									  (UInt16)PaperSize::UsLetter,(UInt16)PaperSize::UsLegal,(UInt16)PaperSize::UsLedger,
									  (UInt16)PaperSize::MaxSize,(UInt16)PaperSize::None,(UInt16)PaperSize::UsStatement };

#elif defined G300
static list<UInt16> paperSizeList = { (UInt16)PaperSize::A4,(UInt16)PaperSize::A5,(UInt16)PaperSize::A6, (UInt16)PaperSize::IsoB5,(UInt16)PaperSize::IsoB6,
									  (UInt16)PaperSize::UsLetter,(UInt16)PaperSize::UsLegal,(UInt16)PaperSize::None };
#elif defined G400
static list<UInt16> paperSizeList = { (UInt16)PaperSize::A3,(UInt16)PaperSize::A4,(UInt16)PaperSize::A5,(UInt16)PaperSize::A6,
									  (UInt16)PaperSize::IsoB4,(UInt16)PaperSize::IsoB5,(UInt16)PaperSize::IsoB6,
									  (UInt16)PaperSize::UsLetter,(UInt16)PaperSize::UsLegal,(UInt16)PaperSize::UsLedger,
									  (UInt16)PaperSize::MaxSize,(UInt16)PaperSize::None,(UInt16)PaperSize::UsStatement };
#endif // G200
static list<float> imageRotateList = { 0.0,90.0,180.0,270.0 };

enum class DeviceEventType : UInt16
{
	CustomEvents = 0x8000,
	Dev_OPENCOVER,
	Dev_NOFEED,
	Dev_FEEDERROR,
	Dev_STABLE,
	Dev_SKREW,
	Dev_COUNTMOE,
	Dev_HARDWAREERROR,
	Dev_FPGAERROR,
	Dev_UserStop,
	Dev_DogEar
};

static map<unsigned int, DeviceEvent::Type> mapDeviceEvent = {
	{OPEN_COVER,(DeviceEvent::Type)(DeviceEventType::Dev_OPENCOVER)},
	{NO_FEED,(DeviceEvent::Type)(DeviceEventType::Dev_NOFEED)},
	{FEED_IN_ERROR,(DeviceEvent::Type)(DeviceEventType::Dev_FEEDERROR)},
	{PAPER_JAM,DeviceEvent::Type::PaperJam},
	{DETECT_DOUBLE_FEED,DeviceEvent::Type::PaperDoubleFeed},
	{DETECT_STAPLE,(DeviceEvent::Type)(DeviceEventType::Dev_STABLE)},
	{PAPER_SKEW,(DeviceEvent::Type)(DeviceEventType::Dev_SKREW)},
	{COUNT_MODE,(DeviceEvent::Type)(DeviceEventType::Dev_COUNTMOE)},
	{HARDWARE_ERROR,(DeviceEvent::Type)(DeviceEventType::Dev_HARDWAREERROR)},
	{FPGA_ERROR,(DeviceEvent::Type)(DeviceEventType::Dev_FPGAERROR)},
	{USB_DISCONNECTED,DeviceEvent::Type::CheckDeviceOnline},
	{USER_STOP,(DeviceEvent::Type)(DeviceEventType::Dev_UserStop)},
	{DOG_EAR,(DeviceEvent::Type)(DeviceEventType::Dev_DogEar)}
};

static std::map<WORD, WORD> DeviceID{
	{0x64B,0x7823},
#ifdef G200
#ifdef ISG100			
	{0x3072,0x100},
#else
	{0x3072,0x200},
#endif // ISG100
#elif defined G300
	{0x3072,0x300},
#elif defined G400
	{0x3072,0x400},
#endif // ISG100
};

static void DeleteWnd(CDialog* pWnd) {
	if (pWnd && pWnd->GetSafeHwnd()) {
		if(pWnd->m_hWnd)
			DestroyWindow(pWnd->m_hWnd);
	}
}
static std::unique_ptr<CTwainUI, void(*)(CDialog*)> guiTwain(nullptr, DeleteWnd);

#if TWPP_DETAIL_OS_WIN
static std::unique_ptr<CDialog, void(*)(CDialog*)> guiBridge(nullptr, DeleteWnd);

#endif
//static std::unique_ptr<CIndicatorDlg, void(*)(CDialog*)> guiIndicator(nullptr, DeleteWnd);
static CIndicatorDlg* guiIndicator =NULL;
//#define HG_VIRTUAL
#ifndef HG_VIRTUAL
static std::unique_ptr<IScanner> scanner; //(new GScanO200());
#else
static std::unique_ptr<IScanner> scanner(new GScanVirtual());
#endif 

//long   __stdcall   callback(_EXCEPTION_POINTERS* excp)
//{
//	MessageBox(0, L"Error", L"error", MB_OK);
//	return   EXCEPTION_CONTINUE_SEARCH;
//}
HuagaoDs::HuagaoDs()
	: m_scanparam(new GScanCap)
	,bmpData(new std::vector<unsigned char>)
	, hMutex(NULL)
{
	/*string ss1= getOSInfo();
	string ss2=getManufactureID();
	string ss3=getCpuType();
	string ss4= getMemoryInfo();
	DWORD dwNum;
	CString aas[10];
	GetDiskInfo(dwNum,aas);*/

	//SetUnhandledExceptionFilter(callback);

	//memoryinfo.reset(new std::thread([this]() {
	//	PROCESS_MEMORY_COUNTERS pmc;
	//	GetProcessMemoryInfo(GetCurrentProcess(), &pmc, sizeof(pmc));
	//	while (pmc.PeakPagefileUsage < 0x40000000&&m_memoryfalg){
	//		GetProcessMemoryInfo(GetCurrentProcess(), &pmc, sizeof(pmc));
	//		std::this_thread::sleep_for(std::chrono::milliseconds(10));
	//	}
	//	if (scanner.get()){
	//		scanner->Stop_scan();
	//		scanner->reset();
	//		scanner->ResetScanner();
	//	}
	//	//guiIndicator.reset();
	//	if (!m_memoryfalg)
	//		return;
	//	MessageBox(NULL, L"内存不足", L"警告", MB_OK| MB_SYSTEMMODAL);
	//}));
}


HuagaoDs::~HuagaoDs()
{
	if (memoryinfo.get()){
		m_memoryfalg = false;
		if (memoryinfo->joinable())
			memoryinfo->join();
	}
	if(scanner.get())
		scanner.reset();
}

const Identity& HuagaoDs::defaultIdentity() noexcept {
	// remember, we return a reference, therefore the identity must not be placed on the stack of this method
	return srcIdent;
}

Result HuagaoDs::call(const Identity& origin, DataGroup dg, Dat dat, Msg msg, void* data) {
	try {
		// we can override almost anything from SourceFromThis, even the top-most source instance call
		//FileTools::write_log("D:\\1.txt", "call:datagroup-"+to_string((int)dg)+"dat-"+to_string(int(dat))+"msg-"+to_string(int(msg)));
		return Base::call(origin, dg, dat, msg, data);
	}
	catch (const CapabilityException&) {
		return badValue();
	}
}

Result HuagaoDs::customDataGet(const Twpp::Identity& origin, Twpp::CustomData& data)
{
	//从保存默认配置的文件路径读取字节流上传

	TCHAR szIniFile[MAX_PATH] = { 0 };
	SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
	_tcscat(szIniFile, HUAGAO_SCAN);
	_tcscat(szIniFile, TWAIN_INIPATH);
	_tcscat(szIniFile, TEXT("\\"));
	_tcscat(szIniFile, TWAIN_JSON_NAME);
	string path = TCHAR2STRING(szIniFile);
	int t;
	FILE* file = fopen(path.c_str(), "rb");
	fseek(file, 0, SEEK_END);
	t = ftell(file);
	//data = CustomData(t);

	std::string buf(t, 0);
	fseek(file, 0, SEEK_SET);
	fread((void*)buf.c_str(), t, 1, file);
	fclose(file);
	data = CustomData(t);
	auto pdata = data.lock<unsigned char>();
	memcpy(pdata.data(), buf.c_str(), t);
	return success();
}

Result HuagaoDs::customDataSet(const Twpp::Identity& origin, Twpp::CustomData& data)
{
	GScanCap sc;
	//将字节流转GscanCaps
	GscanJsonConfig js;
	std::string str;
	str.resize(data.size());
	auto pdata = data.lock<unsigned char>();
	memcpy((void*)str.c_str(), pdata, data.size());
	//vector<GScanCap> vc = js.parseJsonFromString(str);
	//m_scanparam.reset(new GScanCap(vc[0]));
	GScanCap *cap = new GScanCap(js.JsonToGscancap(json::parse(str)));
	m_scanparam.reset(cap);
	return success();

}

// some helper functions to handle capability stuff
template<typename T>
static Result oneValGet(Msg msg, Capability& data, const T& value) {
	switch (msg) {
	case Msg::Get:
	case Msg::GetCurrent:
	case Msg::GetDefault:
		data = Capability::createOneValue(data.type(), value);
		return {};

	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}

static Result oneValGetString(Msg msg, Capability& data, std::string value) {
	Str255 str;
	str.setData(value.c_str(), value.size());
	return oneValGet(msg, data, str);
}

template<typename T>
static Result enmGet(Msg msg, Capability& data, const T& value) {
	switch (msg) {
	case Msg::Get:
		data = Capability::createEnumeration(data.type(), { value });
		return {};
	case Msg::GetCurrent:
	case Msg::GetDefault:
		data = Capability::createOneValue(data.type(), value);
		return {};

	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}

template<typename T>
static Result oneValGetSet(Msg msg, Capability& data, T& value, const T& def) {
	switch (msg) {
	case Msg::Reset:
		value = def;
		// fallthrough
	case Msg::Get:
	case Msg::GetCurrent:
		data = Capability::createOneValue(data.type(), value);
		return {};

	case Msg::GetDefault:
		data = Capability::createOneValue(data.type(), def);
		return {};

	case Msg::Set:
		value = data.currentItem<T>();
		return {};

	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}

template<typename T>
static Result oneValGetSetConst(Msg msg, Capability& data, const T& def) {
	switch (msg) {
	case Msg::Get:
	case Msg::GetCurrent:
	case Msg::GetDefault:
	case Msg::Reset:
		data = Capability::createOneValue(data.type(), def);
		return {};

	case Msg::Set:
		return data.currentItem<T>() == def ?
			Result() : Result(ReturnCode::Failure, ConditionCode::BadValue);

	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}

template<typename T>
static Result enmGetSetConst(Msg msg, Capability& data, const T& def) {
	switch (msg) {
	case Msg::Get:
		data = Capability::createEnumeration(data.type(), { def });
		return {};

	case Msg::GetCurrent:
	case Msg::GetDefault:
	case Msg::Reset:
		data = Capability::createOneValue(data.type(), def);
		return {};

	case Msg::Set:
		return data.currentItem<T>() == def ?
			Result() : Result(ReturnCode::Failure, ConditionCode::BadValue);

	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}

/// Shortcut for Result(RC::Failure, CC::CheckDeviceOnline).
static constexpr Result checkDeviceOnline() noexcept {
	return { ReturnCode::Failure,ConditionCode::CheckDeviceOnline };
}

Result HuagaoDs::capCommon(const Identity&, Msg msg, Capability& data) {
	auto it = m_caps.find(data.type());
	if (it != m_caps.end()) {
		return (it->second)(msg, data);
	}

	return capUnsupported();
}

Result HuagaoDs::capabilityGet(const Identity& origin, Capability& data) {
	return capCommon(origin, Msg::Get, data);
}

Result HuagaoDs::capabilityGetCurrent(const Identity& origin, Capability& data) {
	return capCommon(origin, Msg::GetCurrent, data);
}

Result HuagaoDs::capabilityGetDefault(const Identity& origin, Capability& data) {
	return capCommon(origin, Msg::GetDefault, data);
}

Result HuagaoDs::capabilityQuerySupport(const Identity&, Capability& data) {
	auto it = m_query.find(data.type());
	MsgSupport sup = it != m_query.end() ? it->second : msgSupportEmpty;
	data = Capability::createOneValue(data.type(), sup);
	return success();
}

template<typename T, Twpp::CapType cap>
Result CapSupGetAll(Msg msg, Capability& data, std::initializer_list<T> values, T& currvalue, T defaultvalue, UInt32 currindex, UInt32 defaultindex) {
	switch (msg) {
	case Msg::Get:
		data = Capability::createEnumeration<cap>((T2)values, currindex, defaultindex);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::GetCurrent: 
	case Msg::GetDefault: 
		data = Capability::createOneValue(values[defaultindex]);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}
template<typename T1, typename T2, Twpp::CapType cap>
Result CapSupGetAll(Msg msg, Capability& data, T1& currvalue, T2 defaultvalue) {
	switch (msg) {
	case Msg::Get:
	case Msg::GetCurrent:
	case Msg::GetDefault:
		data = Capability::createOneValue<cap>((T2)defaultvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}
template<typename T, Twpp::CapType cap>
Result CapSupGetAllEx(Msg msg, Capability& data, T& currvalue, T defaultvalue) {
	switch (msg) {
	case Msg::Get:
	case Msg::GetCurrent:
	case Msg::GetDefault:
		data = Capability::createOneValue<T>(cap, defaultvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}
template<typename T1, typename T2, Twpp::CapType cap>
Result CapSupGetAllReset(Msg msg, Capability& data, std::initializer_list<T2> values, T1& currvalue, T2 defaultvalue, UInt32 currindex, UInt32 defaultindex) {
	switch (msg) {
	case Msg::Get:
		data = Capability::createEnumeration<cap>(values, currindex, defaultindex);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::GetCurrent:
		data = Capability::createOneValue<cap>((T2)currvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::Reset:
	case Msg::GetDefault:
		currvalue = (T1)defaultvalue;
		data = Capability::createOneValue<cap>(defaultvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}
template<typename T1,typename T2 ,Twpp::CapType cap>
Result CapSupGetAllReset(Msg msg, Capability& data, T1& currvalue, T2 defaultvalue) {
	switch (msg) {
	case Msg::Get:
	case Msg::GetCurrent:
		data = Capability::createOneValue<cap>((T2)currvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::Reset:
	case Msg::GetDefault:
		currvalue = (T1)defaultvalue;
		data = Capability::createOneValue<cap>(defaultvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}
template<typename T1, typename T2, Twpp::CapType cap>
Result CapSupGetAllResetEx(Msg msg, Capability& data, std::initializer_list<T2> values, T1& currvalue, T2 defaultvalue, UInt32 currindex, UInt32 defaultindex) {
	switch (msg) {
	case Msg::Get:
		data = Capability::createEnumeration<T2>(cap, values, currindex, defaultindex);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::GetCurrent:
		data = Capability::createOneValue<T2>(cap,(T2)currvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::Reset:
	case Msg::GetDefault:
		currvalue = (T1)defaultvalue;
		data = Capability::createOneValue<T2>(cap,defaultvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}
template<typename T1, typename T2, Twpp::CapType cap>
Result CapSupGetAllResetEx(Msg msg, Capability& data, T1& currvalue, T2 defaultvalue) {
	switch (msg) {
	case Msg::Get:
	case Msg::GetCurrent:
		data = Capability::createOneValue<T2>(cap,(T2)currvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	case Msg::Reset:
	case Msg::GetDefault:
		currvalue = (T1)defaultvalue;
		data = Capability::createOneValue<T2>(cap,defaultvalue);
		return { ReturnCode::Success, ConditionCode::Success };
	default:
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}
}

Result HuagaoDs::capabilityReset(const Identity& origin, Capability& data) {
	return capCommon(origin, Msg::Reset, data);
}

Result HuagaoDs::capabilityResetAll(const Identity& origin) {
	for (auto& pair : m_query) {
		if ((pair.second & MsgSupport::Reset) != msgSupportEmpty) {
			Capability dummyCap(pair.first);
			capCommon(origin, Msg::Reset, dummyCap);
		}
	}

	return success();
}

Result HuagaoDs::capabilitySet(const Identity& origin, Capability& data) {
	return capCommon(origin, Msg::Set, data);
}

Result HuagaoDs::eventProcess(const Identity&, Event& event) {
	// Qt needs to process its events, otherwise the GUI will appear frozen
	// this is Windows-only method, Linux and macOS behave differently
	if (guiTwain) {
		//    // QApplication::processEvents(); - TODO: needs more investigation; results in freeze when attempting to scan using old DSM
		//    QApplication::sendPostedEvents();
		//guiTwain->PostMessageW((UINT)(event.message()));
		guiTwain->SendMessage((UINT)(event.message()));
	}
	//if (inState(DsState::XferReady))
	//	event.setMessage(Msg::XferReady);
	//else 
	    event.setMessage(Msg::Null);

	return { ReturnCode::NotDsEvent, ConditionCode::Success };
}

Twpp::Result HuagaoDs::deviceEventGet(const Twpp::Identity& origin, Twpp::DeviceEvent& data)
{
	if (devEvent.size() > 0)
	{
		data = devEvent.front();
		devEvent.pop();
		return success();
	}
	return seqError();
}

//add------------------设置jpg图像dpi---------------------------
void HuagaoDs::SetResoluton(const char* path, int resolution)
{
	FILE* file = fopen(path, "rb+");
	if (!file)
		return;
	//获取文件大小
	int len = _filelength(_fileno(file));
	char* buf = new char[len];
	fread(buf, sizeof(char), len, file);
	char* pResolution = (char*)&resolution;
	//设置使用图片密度单位
	buf[0x0D] = 1;
	//水平密度，水平分辨率
	buf[0x0E] = pResolution[1];
	buf[0x0F] = pResolution[0];
	//垂直密度，垂直分辨率
	buf[0x10] = pResolution[1];
	buf[0x11] = pResolution[0];

	fseek(file, 0, SEEK_SET);
	//将数据写入文件，覆盖原始数据，让修改生效
	fwrite(buf, sizeof(char), len, file);
	fclose(file);
}

void HuagaoDs::dogear_callback(int indexpaper)
{
	CString text;
	text.Format(_T("74 %d"), indexpaper);
	ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), text, NULL, SW_HIDE);
	scanner->Stop_scan();
	//scanner->reset();
	scanner->ResetScanner();
	onDeviceEvent(DOG_EAR);
}


Result HuagaoDs::identityOpenDs(const Identity&) {

	hMutex = CreateMutex(NULL, FALSE, _T("LookitApp"));
	if (GetLastError() == ERROR_ALREADY_EXISTS) { //如果已经存在同名的Mutex会得到这个错误.
		CloseHandle(hMutex);
		hMutex = NULL;
		ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), CString("202"), NULL, SW_HIDE);
		return { ReturnCode::Failure, ConditionCode::CapBadOperation };
	}

	auto usblist= UsbScan_List::find_all_usb();
	if (!usblist.empty())
	{
		for each (auto & usb in usblist)
		{
			if (DeviceID.find(usb.vid) != DeviceID.end() && DeviceID.find(usb.vid)->second == usb.pid)
			{
				vid = usb.vid;
				pid = usb.pid;
				if (!scanner.get()) {
#ifdef G200
					scanner.reset(new GScanO200());
#else
					scanner.reset(new GScanO400());
#endif // G400
					break;
				}
			}
		}
	}
	m_haveError = false;
	updataGscanCap();
	bmpData->resize(sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER));
	BITMAPINFOHEADER& bmInfo = *((BITMAPINFOHEADER*)header());
	bmInfo.biHeight = 2000;
	bmInfo.biWidth = 2000;
	bmInfo.biBitCount = m_scanparam->pixtype == 2 ? 24 : (m_scanparam->pixtype == 1 ? 8 : 1);
	m_iBitdepth = m_scanparam->pixtype == 2 ? 24 : (m_scanparam->pixtype == 1 ? 8 : 1);
#ifdef LANXUM 
	scanner->open(0x31c9, 0x8200);
	//scanner->open(0x3072, 0x300);
#else
	if (vid == 0 || pid == 0)
	{
		ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), CString("201"), NULL, SW_HIDE);
		if (hMutex) {
			CloseHandle(hMutex);
			hMutex = NULL;
		}
		return checkDeviceOnline();
	}
	scanner->open(vid, pid);
#endif

	if (!scanner->IsConnected()) {
		ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), CString("201"), NULL, SW_HIDE);
		if (hMutex) {
			CloseHandle(hMutex);
			hMutex = NULL;
		}
		return checkDeviceOnline();
	}
	else
	{
		scanner->regist_deviceevent_callback(DeviceEvent_callback, this);
		scanner->DogEar_callback(std::bind(&HuagaoDs::dogear_callback, this, std::placeholders::_1));
	}

	//MessageBox(NULL, L"2", L"", 0);
	// init caps
	// there are caps a minimal source must support
	// query -> says which operations a cap supports
	// caps  -> has handler for each specific cap
	m_query[CapType::SupportedCaps] = msgSupportGetAll;
	m_caps[CapType::SupportedCaps] = [this](Msg msg, Capability& data) {
		if ((msg == Msg::Get) || (Msg::GetCurrent == msg) || (Msg::GetDefault == msg)){
			data = Capability::createArray<CapType::SupportedCaps>(m_caps.size());
			auto arr = data.array<CapType::SupportedCaps>();
			UInt32 i = 0;
			for (const auto& kv : m_caps) {
				arr[i] = kv.first;
				i++;
			}
			return success();
		}
		else
			return capBadOperation();
	};

	m_query[CapType::UiControllable] = msgSupportGetAll;
	m_caps[CapType::UiControllable] = std::bind(oneValGet<Bool>, _1, _2, Bool(true));

	m_query[CapType::DeviceOnline] = msgSupportGetAll;
	m_caps[CapType::DeviceOnline] = std::bind(enmGet<Bool>, _1, _2, Bool(scanner->IsConnected()));



	m_query[CapType::XferCount] = msgSupportGetAllSetReset;
	m_caps[CapType::XferCount] = [this](Msg msg, Capability& data) -> Result {
		if (msg == Msg::Set) {
			auto item = data.currentItem<Int16>();
			if (item > 65535 || item < -1||item == 0) {
				return badValue();
			}
			m_scanparam->scannum = item;
			return success();
		}
		Int16 tmp_count = m_scanparam->scannum;
		auto ret = oneValGetSet<Int16>(msg, data, tmp_count, -1);
		if (!Twpp::success(ret) && m_scanparam->scannum == 0) {
			m_scanparam->scannum = -1;
			return { ReturnCode::CheckStatus, ConditionCode::BadValue };
		}
		return ret;
	};

	m_query[CapType::ICompression] = msgSupportGetAllSetReset;
	//m_caps[CapType::ICompression] = std::bind(enmGetSetConst<Compression>, _1, _2, Compression::None);
	m_caps[CapType::ICompression] = [this](Msg msg, Capability& data)->Result
	{
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::ICompression>();
			if (Compression::None == mech || mech == Compression::Group4) {
				m_compression = mech;
				return success();
			}
			else 
				return badValue();
		}
		return CapSupGetAllReset<Compression, Compression, CapType::ICompression>(msg, data, { Compression::None, Compression::Group4 }, m_compression, Compression::None, m_compression == Compression::None ? 0 : 1, 0);
	};

	m_query[CapType::IBitDepth] = msgSupportGetAllSetReset;
	m_caps[CapType::IBitDepth] = [this](Msg msg, Capability& data) -> Result {
		if( Msg::Set==msg) {
			auto mech = data.currentItem<CapType::IBitDepth>();
			if (((mech == 1) && (m_scanparam->pixtype == 0))|| ((mech == 8) && (m_scanparam->pixtype == 1)) || ((mech == 24) && (m_scanparam->pixtype == 2))) {
				m_iBitdepth = (UINT16)mech;
				return success();
			}		
			return badValue();
		}
		return CapSupGetAllReset<UINT16, UINT16, CapType::IBitDepth>(msg, data, m_iBitdepth, 24);
	};

	m_query[CapType::IBitOrder] = msgSupportGetAllSetReset;
	m_caps[CapType::IBitOrder] = std::bind(oneValGetSetConst<BitOrder>, _1, _2, BitOrder::MsbFirst);

	m_query[CapType::IPlanarChunky] = msgSupportGetAllSetReset;
	m_caps[CapType::IPlanarChunky] = std::bind(enmGetSetConst<PlanarChunky>, _1, _2, PlanarChunky::Chunky);

	m_query[CapType::IPhysicalWidth] = msgSupportGetAll;
	m_caps[CapType::IPhysicalWidth] = std::bind(oneValGet<Fix32>, _1, _2, Fix32(static_cast<float>(header()->biWidth) / m_scanparam->resolution_dst));

	m_query[CapType::IPhysicalHeight] = msgSupportGetAll;
	m_caps[CapType::IPhysicalHeight] = std::bind(oneValGet<Fix32>, _1, _2, Fix32(static_cast<float>(header()->biHeight) / m_scanparam->resolution_dst));

	m_query[CapType::IPixelFlavor] = msgSupportGetAllSetReset;
	m_caps[CapType::IPixelFlavor] = std::bind(enmGetSetConst<PixelFlavor>, _1, _2, PixelFlavor::Chocolate);

	m_query[CapType::IPixelType] = msgSupportGetAllSetReset;
	m_caps[CapType::IPixelType] = [this](Msg msg, Capability& data) -> Result {
	if( Msg::Set==msg) {
		auto mech = data.currentItem<CapType::IPixelType>();
		if (mech == PixelType::Rgb || mech == PixelType::Gray || mech == PixelType::BlackWhite)
		{
			m_scanparam->pixtype = (int)mech;
			if (m_scanparam->pixtype == (int)PixelType::Rgb){
				m_scanparam->filter = (byte)Filter::None;
				m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_None;
				m_scanparam->automaticcolor = FALSE;
			}
			else{
				m_scanparam->multi_output_red = 0;//非彩色模式下多流输出不可用
				//if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
				//	m_scanparam->sharpen = SharpenBlur::Sharpen_None;
				if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
				{
					if (m_scanparam->filter == 3 && m_scanparam->enhance_color == 0)
					{
						m_scanparam->filter = (byte)Filter::None;
						m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_Red;
					}
				}
			}
			m_iBitdepth = mech == PixelType::Rgb ? 24 : (mech == PixelType::Gray ? 8 : 1);
			return success();
		}
		return badValue(); 
		}
	return CapSupGetAllReset<int, PixelType, CapType::IPixelType>(msg, data, { PixelType::BlackWhite,PixelType::Gray,PixelType::Rgb }, m_scanparam->pixtype, PixelType::Rgb,
		m_scanparam->pixtype == (int)PixelType::Rgb ? 2 : (m_scanparam->pixtype == (int)PixelType::Gray ? 1 : 0), 2);
	};

	m_query[CapType::IAutomaticColorEnabled] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutomaticColorEnabled] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IAutomaticColorEnabled>();
			if (mech){
				m_scanparam->automaticcolor = TRUE;
				m_scanparam->filter = (byte)Filter::None;
				m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_None;
				m_scanparam->pixtype = (int)PixelType::Rgb;
			}
			else
				m_scanparam->automaticcolor = FALSE;
			m_iBitdepth = m_scanparam->pixtype == int(PixelType::Rgb) ? 24 : (m_scanparam->pixtype == int(PixelType::Gray) ? 8 : 1);
			return success();
		}
		return CapSupGetAllReset<int, Bool, CapType::IAutomaticColorEnabled>(msg, data, { FALSE,TRUE }, m_scanparam->automaticcolor, false, m_scanparam->automaticcolor ? 1 : 0, 0);
	};

	m_query[CapType::IAutomaticColorNonColorPixelType] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutomaticColorNonColorPixelType] = [this](Msg msg, Capability& data)->Result {
		if (msg == Msg::Set) {
			auto mech = data.currentItem<CapType::IAutomaticColorNonColorPixelType>();
			if (m_scanparam->automaticcolor == TRUE){
				if ((UInt16)mech == 0 || (UInt16)mech == 1){
					m_scanparam->automaticcolortype = (UInt16)mech;
					return success();
				}
			}				
			return seqError();
		}
		return CapSupGetAllReset<int, PixelType, CapType::IAutomaticColorNonColorPixelType>(msg, data, { PixelType::BlackWhite, PixelType::Gray }, m_scanparam->automaticcolortype, PixelType::Gray, m_scanparam->automaticcolortype, 1);
	};
	//add------------------jpeg质量等级---------------------
	m_query[CapType::IJpegQuality] = msgSupportGetAllSetReset;
	m_caps[CapType::IJpegQuality] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IJpegQuality>();
			if ((int)mech < 0 || (int)mech > 100)
				return badValue();
			m_jpegQuality = (int)mech;
			return success();
		}
		return CapSupGetAllResetEx<unsigned short, UInt16, CapType::IJpegQuality>(msg, data, m_jpegQuality, 80);
	};

	m_query[CapType::IUnits] = msgSupportGetAllSetReset;
	m_caps[CapType::IUnits] = std::bind(enmGetSetConst<Unit>, _1, _2, Unit::Inches);

	m_query[CapType::IXferMech] = msgSupportGetAllSetReset;
	m_caps[CapType::IXferMech] = [this](Msg msg, Capability& data) -> Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IXferMech>();
			if (mech == XferMech::Native || mech == XferMech::Memory || mech == XferMech::File) {
				m_capXferMech = mech;
				return success();
			}
			else {
				return badValue();
			}
		}
		return CapSupGetAllReset<XferMech, XferMech, CapType::IXferMech>(msg, data, { XferMech::Native, XferMech::File, XferMech::Memory }, m_capXferMech, XferMech::Native, (int)m_capXferMech, 0);
	};

	m_query[CapType::IXResolution] = msgSupportGetAllSetReset;
	m_caps[CapType::IXResolution] = [this](Msg msg, Capability& data) {
		switch (msg) {
		case Msg::Get:
			data = Capability::createRange<CapType::IXResolution>(Fix32(100.0f), Fix32(600.0f), Fix32(1.0f), Fix32(m_scanparam->resolution_dst), Fix32(200.0));
			return success();
		case Msg::GetCurrent:
			data = Capability::createOneValue<CapType::IXResolution>(Fix32(m_scanparam->resolution_dst));
			return success();
		case Msg::GetDefault:
		case Msg::Reset:
			m_scanparam->resolution_dst = 200.0f;
			data = Capability::createOneValue<CapType::IXResolution>(Fix32(200.0f));
			return success();
		case Msg::Set: {
			auto mech = data.currentItem<CapType::IXResolution>();
			if (mech < 100.0f || mech > 600.0f)
				return badValue();
			m_scanparam->resolution_dst = (float)mech;
			return success();
		}
		default:
			return capBadOperation();
		}
	};

	m_query[CapType::IYResolution] = msgSupportGetAllSetReset;
	m_caps[CapType::IYResolution] = m_caps[CapType::IXResolution];

	m_query[CapType::IXNativeResolution] = msgSupportGetAll;
	m_caps[CapType::IXNativeResolution] = std::bind(enmGet<Fix32>, _1, _2, Fix32(200.0));

	m_query[CapType::IYNativeResolution] = msgSupportGetAll;
	m_caps[CapType::IYNativeResolution] = m_caps[CapType::IXNativeResolution];

	m_query[CapType::ISupportedSizes] = msgSupportGetAllSetReset;
	m_caps[CapType::ISupportedSizes] = [this](Msg msg, Capability& data) {
		if (Msg::Set == msg) {
			if(m_scanparam->is_autocrop)
				return success();
			auto paper = data.currentItem<UInt16>();
			if (std::distance(paperSizeList.begin(), std::find(paperSizeList.begin(), paperSizeList.end(), paper)) == paperSizeList.size())
				return badValue();
			else {
				m_scanparam->papertype = (byte)paper;
				if (paper == (byte)PaperSize::None || paper == (byte)PaperSize::UsStatement){
					m_scanparam->paperAlign = PaperAlign::Rot0;
					m_scanparam->en_sizecheck = 0;
				}
				if (paper == (byte)PaperSize::UsStatement){
					m_autosize = (UInt16)AutoSize::None;
					m_autoboarderdetcet = false;
					m_scanparam->is_autocrop = 0;
				}
				else{
					m_autosize = (paper == (byte)PaperSize::None) ? (UInt16)AutoSize::Auto : (UInt16)AutoSize::None;
					m_autoboarderdetcet = paper == (byte)PaperSize::None;
					m_scanparam->is_autocrop = paper == (byte)PaperSize::None ? 1 : 0;
				}
				return  success();
			}
		}
		return CapSupGetAllReset<byte, PaperSize, CapType::ISupportedSizes>(msg, data, { PaperSize::A4,PaperSize::A5,PaperSize::A6,
									  PaperSize::IsoB5,PaperSize::IsoB6,PaperSize::UsLetter,
									   PaperSize::UsLegal,PaperSize::None,(PaperSize)PaperSizeEx::K16
#ifndef G300
#if defined G200
									  ,PaperSize::A3,PaperSize::UsLedger,PaperSize::IsoB4,
									  PaperSize::MaxSize,PaperSize::UsStatement,(PaperSize)PaperSizeEx::K8,(PaperSize)PaperSizeEx::K16
#elif defined G400
									  ,PaperSize::A3,PaperSize::UsLedger,PaperSize::IsoB4,PaperSize::MaxSize,PaperSize::UsStatement,
									  (PaperSize)PaperSizeEx::K8,(PaperSize)PaperSizeEx::K16
#endif					  
#endif // 
			},m_scanparam->papertype, PaperSize::None,
			std::distance(paperSizeList.begin(), std::find(paperSizeList.begin(), paperSizeList.end(), m_scanparam->papertype)) == paperSizeList.size() ? 0 : std::distance(paperSizeList.begin(),
				std::find(paperSizeList.begin(), paperSizeList.end(), m_scanparam->papertype)), 
			std::distance(paperSizeList.begin(), std::find(paperSizeList.begin(), paperSizeList.end(), 0)));
	};

#ifdef G200
#ifndef ISG100
	m_query[(CapType)(CapTypeEx::TwEx_SizeDetect)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_SizeDetect)] = [this](Msg msg, Capability& data)->Result {
		if( Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->en_sizecheck = mech;
			return success();
		}
		 return CapSupGetAllResetEx<byte, Bool, CapType(CapTypeEx::TwEx_SizeDetect)>(msg, data, { FALSE,TRUE }, m_scanparam->en_sizecheck, false, m_scanparam->en_sizecheck, 0);
	};
#endif // !ISG100
#endif // G200

	m_query[CapType::IOrientation] = msgSupportGetAllSetReset;
	m_caps[CapType::IOrientation] = [this](Msg msg, Capability& data) -> Result {
		if( Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IOrientation>();
			if (mech == Orientation::Landscape || mech == Orientation::Portrait) {
				m_scanparam->paperAlign = (PaperAlign)mech;
				return success();
			}
			return badValue();
		}
		return CapSupGetAllReset<PaperAlign, Orientation, CapType::IOrientation>(msg, data, { Orientation::Portrait, Orientation::Landscape }, m_scanparam->paperAlign, Orientation::Portrait, m_scanparam->paperAlign == 0 ? 0 : 1, 0);
	};

	m_query[CapType::IRotation] = msgSupportGetAllSetReset;
	m_caps[CapType::IRotation] = [this](Msg msg, Capability& data) -> Result {
		if( Msg::Set == msg){
			auto res = data.currentItem<Fix32>();
			if (std::distance(imageRotateList.begin(), std::find(imageRotateList.begin(), imageRotateList.end(), res)) == imageRotateList.size())
				return badValue();
			else{
				m_scanparam->imageRotateDegree = (float)res;
				if (res != 0.0f)
					m_scanparam->is_autotext = 0;
				return  success();
			}
		}
		return CapSupGetAllReset<float, Fix32, CapType::IRotation>(msg, data, { Fix32(0.0f),Fix32(90.0f),Fix32(180.0f),Fix32(270.0f) }, m_scanparam->imageRotateDegree, Fix32(0.0),
						 std::distance(imageRotateList.begin(), std::find(imageRotateList.begin(), imageRotateList.end(), m_scanparam->imageRotateDegree)),0);
	};

#ifndef G200
	scanner->Get_Scanner_PaperOn(); //针对G300 G400 USB通信第一次无法read_bulk 起到激活USB的作用
#endif // !G200


	m_query[CapType::SerialNumber] = msgSupportGetAll;
	//m_caps[CapType::SerialNumber] = std::bind(oneValGetString, _1, _2, scanner->GetSerialNum());
	m_caps[CapType::SerialNumber] = [this](Msg msg, Capability& data)->Result {
		Str255 str;
		str.setData(scanner->GetSerialNum().c_str(), scanner->GetSerialNum().size());
		return CapSupGetAll<Str255, Str255, CapType::SerialNumber>(msg, data, str, str);
	};

	m_query[(CapType)(CapTypeEx::TwEx_HardwareVersion)] = msgSupportGetAll;
	//m_caps[(CapType)(CapTypeEx::TwEx_HardwareVersion)] = std::bind(oneValGetString, _1, _2, scanner->GetFWVersion());
	m_caps[(CapType)(CapTypeEx::TwEx_HardwareVersion)] = [this](Msg msg, Capability& data)->Result {
		Str255 str;
		str.setData(scanner->GetFWVersion().c_str(), scanner->GetFWVersion().size());
		return CapSupGetAllEx<Str255, (CapType)CapTypeEx::TwEx_HardwareVersion>(msg, data, str, str);
	};

#ifndef G400
	m_query[(CapType)(CapTypeEx::TwEx_ENCODE)] = msgSupportGetAll;
	//m_caps[(CapType)(CapTypeEx::TwEx_HardwareVersion)] = std::bind(oneValGetString, _1, _2, scanner->GetFWVersion());
	m_caps[(CapType)(CapTypeEx::TwEx_ENCODE)] = [this](Msg msg, Capability& data)->Result {
		Str255 str;
		str.setData(scanner->get_scannercode().c_str(),32);
		return CapSupGetAllEx<Str255, (CapType)CapTypeEx::TwEx_ENCODE>(msg, data, str, str);
	};
#endif
	m_query[CapType::FeederLoaded] = msgSupportGetAll;
	m_caps[CapType::FeederLoaded] = [this](Msg msg, Capability& data) -> Result {
		return CapSupGetAll<Bool, Bool, CapType::FeederLoaded>(msg, data, Bool(scanner->Get_Scanner_PaperOn()), Bool(scanner->Get_Scanner_PaperOn()));
	};

	m_query[CapType::Indicators] = msgSupportGetAllSetReset;
	m_caps[CapType::Indicators] = [this](Msg msg, Capability& data) -> Result {
		if (Msg::Set == msg){
			auto show = data.currentItem<CapType::Indicators>();
			m_bIndicator = show;
			return success();
		}
		return CapSupGetAllReset<bool, Bool, CapType::Indicators>(msg, data, { FALSE,TRUE }, m_bIndicator, TRUE, m_bIndicator ? 1 : 0, 1);
	};

	m_query[CapType::CustomDsData] = msgSupportGetAll;
	m_caps[CapType::CustomDsData] = [this](Msg msg, Capability& data) -> Result {
		return CapSupGetAllEx<Bool, CapType::CustomDsData>(msg, data, Bool(true), Bool(true));
	};

	m_query[CapType::EnableDsUiOnly] = msgSupportGetAll;
	m_caps[CapType::EnableDsUiOnly] = std::bind(enmGet<Bool>, _1, _2, Bool(true));

	m_query[CapType::PaperDetectable] = msgSupportGetAll;
	m_caps[CapType::PaperDetectable] = std::bind(oneValGet<Bool>, _1, _2, Bool(true));

	m_query[CapType::FeederEnabled] = msgSupportGetAllSetReset;
	m_caps[CapType::FeederEnabled] = [this](Msg msg, Capability& data) -> Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::FeederEnabled>();
			m_bFeederEnabled = mech;
			return success();
		}
		return CapSupGetAllReset<bool, Bool, CapType::PaperDetectable>(msg, data, m_bFeederEnabled, Bool(true));
	};

	m_query[CapType::Duplex] = msgSupportGetAll;
	m_caps[CapType::Duplex] = std::bind(oneValGet<Duplex>, _1, _2, Duplex::OnePass);

	m_query[CapType::DuplexEnabled] = msgSupportGetAllSetReset;
	m_caps[CapType::DuplexEnabled] = [this](Msg msg, Capability& data) -> Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::DuplexEnabled>();
			m_scanparam->is_duplex = mech;
			if (!mech)
				m_scanparam->is_backrotate180 = 0;//单面背面旋转180°不可用
			else
				m_scanparam->is_autodiscradblank_normal = m_scanparam->is_autodiscradblank_vince = m_scanparam->en_fold = 0;
			return success();
		}
		return CapSupGetAllReset<byte, Bool, CapType::DuplexEnabled>(msg, data, m_scanparam->is_duplex, Bool(true));
	};

	m_query[CapType::AutoFeed] = msgSupportGetAllSetReset;
	m_caps[CapType::AutoFeed] = [this](Msg msg, Capability& data) -> Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::AutoFeed>();
			m_bAutoFeed = mech;
			return success();
		}
		return CapSupGetAllReset<bool, Bool, CapType::AutoFeed>(msg, data, { false,true }, m_bAutoFeed, true, m_bAutoFeed ? 1 : 0, 1);
	};
	m_query[CapType::IImageFileFormat] = msgSupportGetAllSetReset;
	m_caps[CapType::IImageFileFormat] = [this](Msg msg, Capability& data) -> Result {
		if (Msg::Set == msg){
			auto mech = data.currentItem<CapType::IImageFileFormat>();
			if (mech == ImageFileFormat::Bmp ||
				mech == ImageFileFormat::Tiff ||
				mech == ImageFileFormat::Jfif) {
				m_capImageFileFormat = mech;
				return success();
			}
			else
				return badValue();
		}
		return CapSupGetAllReset < ImageFileFormat, ImageFileFormat , CapType::IImageFileFormat> (msg, data, { ImageFileFormat::Bmp, ImageFileFormat::Tiff,ImageFileFormat::Jfif },
			m_capImageFileFormat, ImageFileFormat::Bmp,m_capImageFileFormat == ImageFileFormat::Bmp ? 0 : (m_capImageFileFormat == ImageFileFormat::Tiff ? 1 : 2), 0);
	};

	//custom define
	m_query[CapType::IAutomaticDeskew] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutomaticDeskew] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto atuodsw = data.currentItem<CapType::IAutomaticDeskew>();
			m_scanparam->autodescrew = (bool)atuodsw;
			return success();
		}
		return CapSupGetAllReset<byte, bool, CapType::IAutomaticDeskew>(msg,data, m_scanparam->autodescrew,true);
	};

	m_query[(CapType)(CapTypeEx::TwEx_SwitchFrontBack)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_SwitchFrontBack)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->is_switchfrontback = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_SwitchFrontBack>(msg, data, { FALSE,TRUE }, m_scanparam->is_switchfrontback, (Bool)false, m_scanparam->is_switchfrontback ? 1 : 0, 0);
	};

	m_query[CapType::IAutomaticRotate] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutomaticRotate] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IAutomaticRotate>();
			m_scanparam->is_autotext = (bool)mech;
			if (mech)
				m_scanparam->imageRotateDegree = 0.0f;
			return success();
		}
		return CapSupGetAllReset<byte, bool, CapType::IAutomaticRotate>(msg, data, m_scanparam->is_autotext, false);
	};

	m_query[CapType::IAutomaticCropUsesFrame] = msgSupportGetAll;
	m_caps[CapType::IAutomaticCropUsesFrame] = [this](Msg msg, Capability& data)->Result {
		return CapSupGetAll<byte, bool, CapType::IAutomaticCropUsesFrame>(msg, data, m_scanparam->is_autocrop, false);
	};

	m_query[CapType::AutoScan] = msgSupportGetAllSetReset;
	m_caps[CapType::AutoScan] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto autoscan = data.currentItem<CapType::AutoScan>();
			m_autoscan = autoscan;
			return success();
		}
		//return CapSupGetAllReset<Bool, Bool, CapType::AutoScan>(msg, data, { FALSE,TRUE }, m_autoscan, Bool(true), m_autoscan ? 1 : 0, 0);
		return CapSupGetAllReset<Bool, Bool, CapType::AutoScan>(msg, data, m_autoscan, FALSE);
	};

	m_query[CapType::IAutoSize] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutoSize] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto autosize = data.currentItem<CapType::IAutoSize>();
			if (autosize == AutoSize::Auto){
				if(m_scanparam->papertype==(byte)PaperSize::UsStatement){
					m_scanparam->is_autocrop = 0;
					m_autoboarderdetcet = false;
				}
				else{
					m_scanparam->is_autocrop = 1;
					m_scanparam->papertype = (byte)Twpp::PaperSize::None;
					m_scanparam->paperAlign = PaperAlign::Rot0;
					m_autoboarderdetcet = true;
				}
			}
			else{
				m_autoboarderdetcet = false;
				m_scanparam->is_autocrop = 0;
			}
			m_autosize = (UInt16)autosize;
			return success();
		}
		return CapSupGetAllReset<UInt16, AutoSize, CapType::IAutoSize>(msg, data, { AutoSize::None, AutoSize::Auto }, m_autosize, AutoSize::None, (m_autosize == (UInt16)AutoSize::Auto) ? 1 : 0, 0);
	};

	m_query[CapType::IAutomaticBorderDetection] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutomaticBorderDetection] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto autodetectborder = data.currentItem<CapType::IAutomaticBorderDetection>();
			if (autodetectborder){
				if(m_scanparam->papertype!=(byte)PaperSize::UsStatement){
					m_scanparam->is_autocrop = true;
					m_scanparam->papertype = (byte)Twpp::PaperSize::None;
					m_scanparam->paperAlign = PaperAlign::Rot0;
					m_autosize = (UInt16)AutoSize::Auto;
				}
			}
			else{
				m_autosize = (UInt16)AutoSize::None;
			}
			m_autoboarderdetcet = autodetectborder;
			return success();
		}
		return CapSupGetAllReset<Bool, Bool, CapType::IAutomaticBorderDetection>(msg, data, { false,true }, m_autoboarderdetcet, false, m_autoboarderdetcet ? 1 : 0, 0);
	};

	//m_query[CapType::IImageMerge] = msgSupportGetAllSetReset;
	//m_caps[CapType::IImageMerge] = [this](Msg msg, Capability& data)->Result {
	//	if (Msg::Set == msg) {
	//		auto autocrop = data.currentItem<CapType::IImageMerge>();
	//		m_scanparam->en_fold = (byte)autocrop;
	//		if ((UInt16)autocrop != 0){
	//			m_scanparam->is_duplex = 1;
	//			m_scanparam->autodescrew = 1;//合并可用时 默认自动纠偏
	//			m_scanparam->is_autodiscradblank_normal = m_scanparam->is_autodiscradblank_vince = 0;
	//		}
	//		return success();
	//	}
	//	return CapSupGetAllResetEx<byte, UInt16, CapType::IImageMerge>(msg, data, m_scanparam->en_fold, 0);
	//};

	m_query[CapType(CapTypeEx::TwEx_EnFold)] = msgSupportGetAllSetReset;
	m_caps[CapType(CapTypeEx::TwEx_EnFold)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto autocrop = data.currentItem<Int32>();
			m_scanparam->en_fold = (Int32)autocrop;
			if ((UInt16)autocrop != 0){
				m_scanparam->is_duplex = 1;
				m_scanparam->autodescrew = 1;//合并可用时 默认自动纠偏
				m_scanparam->is_autodiscradblank_normal = m_scanparam->is_autodiscradblank_vince = 0;
			}
			return success();
		}
		return CapSupGetAllResetEx<byte, Int32, (CapType)CapTypeEx::TwEx_EnFold>(msg, data, { 0,1 }, m_scanparam->en_fold, 0,m_scanparam->en_fold ? 1 : 0, 0);
	};

	m_query[CapType::IAutoDiscardBlankPages] = msgSupportGetAllSetReset;
	m_caps[CapType::IAutoDiscardBlankPages] = [this](Msg msg, Capability& data)->Result {	
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IAutoDiscardBlankPages>();
			if ((mech != DiscardBlankPages::Auto) || (mech != DiscardBlankPages::Disabled))
				return badValue();
			m_scanparam->is_autodiscradblank_normal = (Int32)mech == (Int32)DiscardBlankPages::Auto;
			if (mech == DiscardBlankPages::Auto) {
				m_scanparam->is_duplex = 1;
				m_scanparam->en_fold = 0;
				m_scanparam->is_autodiscradblank_vince = 0;
			}
			return success();
		}
		DiscardBlankPages autodiscradblank;
		if (Msg::GetDefault == msg || (Msg::Reset == msg)) {
			m_scanparam->is_autodiscradblank_normal = false;
		}
		m_scanparam->is_autodiscradblank_normal ? (autodiscradblank = DiscardBlankPages::Auto) : (autodiscradblank = DiscardBlankPages::Disabled);
		return CapSupGetAllReset<DiscardBlankPages, DiscardBlankPages, CapType::IAutoDiscardBlankPages>(msg, data, autodiscradblank, DiscardBlankPages::Disabled);
	};

	/*costom caps*/
	//跳过空白页发票
	m_query[(CapType)(CapTypeEx::TwEx_IAutoDiscardBlankVince)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IAutoDiscardBlankVince)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->is_autodiscradblank_vince = mech;
			if (mech) {
				m_scanparam->is_duplex = 1;
				m_scanparam->en_fold = 0;
			}
			if (mech)
				m_scanparam->is_autodiscradblank_normal = 0;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_IAutoDiscardBlankVince>(msg, data, { FALSE,TRUE }, m_scanparam->is_autodiscradblank_normal, Bool(false), m_scanparam->is_autodiscradblank_normal ? 1 : 0, 0);
	};

	m_query[(CapType)(CapTypeEx::TwEx_IBackRotate180)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IBackRotate180)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->is_backrotate180 = mech;
			if (mech)
				m_scanparam->is_duplex = 1;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_IBackRotate180>(msg, data, { FALSE,TRUE }, m_scanparam->is_backrotate180, Bool(false), m_scanparam->is_backrotate180 ? 1 : 0, 0);
	};

	//填黑框
	m_query[(CapType)(CapTypeEx::TwEx_IFillBackground)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IFillBackground)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->fillbackground = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_IFillBackground>(msg, data, { FALSE,TRUE }, m_scanparam->fillbackground, Bool(true), m_scanparam->fillbackground ? 1 : 0, 1);
	};
	//裁剪纠偏轮廓缩进像素
	m_query[(CapType)(CapTypeEx::TwEx_CroporDesaskewIndent)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_CroporDesaskewIndent)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<UInt8>();			
			if ((mech > 30 || mech < 5) && ((bool)m_scanparam->is_autocrop == true))
				return badValue();
		    m_scanparam->indent = mech;
			return success();
		}
		return CapSupGetAllResetEx<int, UInt8, (CapType)CapTypeEx::TwEx_CroporDesaskewIndent>(msg, data, m_scanparam->indent, 5);
	};
	//自动裁剪降噪像素
	m_query[(CapType)(CapTypeEx::TwEx_CropNoise)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_CropNoise)] = [this](Msg msg, Capability& data)->Result {	
		if (Msg::Set == msg) {
			auto mech = data.currentItem<UInt8>();
			if ((mech > 50 || mech < 30) && ((bool)m_scanparam->is_autocrop == true))
				return badValue();
			m_scanparam->noise = mech;
			return success();
		}
		return CapSupGetAllResetEx<int, UInt8, (CapType)CapTypeEx::TwEx_CropNoise>(msg, data, m_scanparam->noise, 40);
	};
	//自动裁切和纠偏的二值化阀值
	m_query[(CapType)(CapTypeEx::TwEx_CroporDesaskewThreshold)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_CroporDesaskewThreshold)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<UInt8>();

			if ((mech > 50 || mech < 30) && ((bool)m_scanparam->is_autocrop == true))
				return badValue();
			m_scanparam->AutoCrop_threshold = mech;
			return success();
		}
		return CapSupGetAllResetEx<int, UInt8, (CapType)CapTypeEx::TwEx_CroporDesaskewThreshold>(msg, data, m_scanparam->AutoCrop_threshold, 40);
	};
	//黑框填充方式 
	m_query[(CapType)(CapTypeEx::TwEx_FillBackgroundMode)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_FillBackgroundMode)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->is_convex = mech;
			return success();
		}
		return CapSupGetAllResetEx<bool, Bool, (CapType)CapTypeEx::TwEx_FillBackgroundMode>(msg, data, m_scanparam->is_convex, Bool(true));
	};
	//填穿孔
	m_query[(CapType)(CapTypeEx::TwEx_IFillHole)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IFillHole)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->fillhole.is_fillhole = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_IFillHole>(msg, data, { FALSE,TRUE }, m_scanparam->fillhole.is_fillhole, Bool(true), m_scanparam->fillhole.is_fillhole ? 1 : 0, 0);
	};

	m_query[(CapType)(CapTypeEx::TwEx_IFillHoleRatio)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IFillHoleRatio)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Int32>();
			if (mech > 0 && mech < 50) {
				m_scanparam->fillhole.fillholeratio = (int)mech;
				return success();
			}
			return badValue();
		}
		return CapSupGetAllResetEx<int, Int32, (CapType)CapTypeEx::TwEx_IFillHoleRatio>(msg, data, m_scanparam->fillhole.fillholeratio, 10);
	};
	//噪点优化
	m_query[(CapType)(CapTypeEx::TwEx_IDetachNoise)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IDetachNoise)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			if (m_scanparam->pixtype != 0)
				return badValue();
			auto mech = data.currentItem<Bool>();
			m_scanparam->detachnoise.is_detachnoise = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_IDetachNoise>(msg, data, { FALSE,TRUE }, m_scanparam->detachnoise.is_detachnoise, FALSE, m_scanparam->detachnoise.is_detachnoise ? 1 : 0, 0);
	};

	m_query[(CapType)(CapTypeEx::TwEx_IDetachNoiseValue)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IDetachNoiseValue)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Int32>();
			if (mech > 9 && mech < 51) {
				m_scanparam->detachnoise.detachnoise = (int)mech;
				return success();
			}
			return badValue();
		}
		return CapSupGetAllResetEx<int, Int32, (CapType)CapTypeEx::TwEx_IDetachNoiseValue>(msg, data, m_scanparam->detachnoise.detachnoise, 10);
	};
	//多流除红
	m_query[(CapType)(CapTypeEx::TwEx_IMultiOutputRed)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IMultiOutputRed)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			if (m_scanparam->pixtype == (byte)PixelType::Rgb)
				m_scanparam->multi_output_red = mech;
			else
				m_scanparam->multi_output_red = 0;//非彩色 不能使用多流除红
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_IMultiOutputRed>(msg, data, { FALSE,TRUE }, m_scanparam->multi_output_red, FALSE, m_scanparam->multi_output_red ? 1 : 0, 0);
	};
	//答题卡除红
	m_query[(CapType)(CapTypeEx::TwEx_HsvCorrect)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_HsvCorrect)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->hsvcorrect = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_HsvCorrect>(msg, data, { FALSE,TRUE }, m_scanparam->hsvcorrect, FALSE, m_scanparam->hsvcorrect ? 1 : 0, 0);
	};

	m_query[CapType::IFilter] = msgSupportGetAllSetReset;
	m_caps[CapType::IFilter] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<CapType::IFilter>();
			if (mech == Filter::None || mech == Filter::Red || mech == Filter::Green || mech == Filter::Blue) {
				m_scanparam->filter = (byte)mech;
				if (mech != Filter::None){
					m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_None;
				}
				return success();
			}
			return badValue();
		}
		return CapSupGetAllReset<byte, Filter, CapType::IFilter>(msg, data, { Filter::Red,Filter::Green,Filter::Blue,Filter::None }, m_scanparam->filter, Filter::None, m_scanparam->filter, 3);
	};

	//颜色增强
	m_query[(CapType)(CapTypeEx::TwEx_IEnhanceColor)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_IEnhanceColor)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Int16>();
			if (m_scanparam->pixtype == (byte)PixelType::Rgb){
				m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_None;
			}
			else{
				if (mech == Enchace_Color::Enhance_None || mech == Enchace_Color::Enhance_Red || mech == Enchace_Color::Enhance_Green || mech == Enchace_Color::Enhance_Blue)
				{
					m_scanparam->enhance_color = (byte)mech;
					if (mech != (byte)Enchace_Color::Enhance_None)
						m_scanparam->filter = (byte)Filter::None;

					if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
					{
						if (m_scanparam->filter == (byte)Filter::None && m_scanparam->enhance_color == (byte)Enchace_Color::Enhance_None)
						{
							m_scanparam->filter = (byte)Filter::None;
							m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_Red;
						}
					}
					return success();
				}
			}
			return badValue();
		}
		return CapSupGetAllResetEx<byte, Enchace_Color, (CapType)CapTypeEx::TwEx_IEnhanceColor>(msg, data, { Enchace_Color::Enhance_None,Enchace_Color::Enhance_Red,Enchace_Color::Enhance_Green,Enchace_Color::Enhance_Blue }, m_scanparam->enhance_color, Enchace_Color::Enhance_None, m_scanparam->enhance_color, 0);
	};

	m_query[(CapType)(CapTypeEx::TwEx_Sharpen)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_Sharpen)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Int16>();
			if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
				return badValue();
			m_scanparam->sharpen = (byte)mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, SharpenBlur, (CapType)CapTypeEx::TwEx_Sharpen>(msg, data, { SharpenBlur::Sharpen_None,SharpenBlur::Sharpen_Normal,SharpenBlur::Sharpen_More,SharpenBlur::Sharpen_Blur,SharpenBlur::Sharpen_Blur_More }, m_scanparam->sharpen, SharpenBlur::Sharpen_None, m_scanparam->sharpen, 0);
	};

	/*亮度 对比度 gamma range类型 Range 类型*/
	m_query[CapType::IBrightness] = msgSupportGetAllSetReset;
	m_caps[CapType::IBrightness] = [this](Msg msg, Capability& data)->Result {
		switch (msg) {
		case Msg::Get:
			data = Capability::createRange<CapType::IBrightness>(Fix32(-1000.0f), Fix32(1000.0f), Fix32(333.3f), Fix32(m_scanparam->brightness), Fix32(0.0));
			return success();
		case Msg::GetCurrent:
			data = Capability::createOneValue<CapType::IBrightness>(Fix32(m_scanparam->brightness));
			return success();
		case Msg::GetDefault:
		case Msg::Reset:
			m_scanparam->brightness = 0.0f;
			data = Capability::createOneValue<CapType::IBrightness>(Fix32(0.0f));
			return success();
		case Msg::Set: {
			auto mech = data.currentItem<CapType::IBrightness>();
			if (mech > 1000.0f || mech < -1000.0f)
				return badValue();
			m_scanparam->brightness = (float)mech;
			return success();
		}
		default:
			return capBadOperation();
		}
	};

	m_query[CapType::IContrast] = msgSupportGetAllSetReset;
	m_caps[CapType::IContrast] = [this](Msg msg, Capability& data)->Result {
		switch (msg) {
		case Msg::Get:
			data = Capability::createRange<CapType::IContrast>(Fix32(-1000.0f), Fix32(1000.0f), Fix32(333.3f), Fix32(m_scanparam->contrast), Fix32(0.0));
			return success();
		case Msg::GetCurrent:
			data = Capability::createOneValue<CapType::IContrast>(Fix32(m_scanparam->contrast));
			return success();
		case Msg::GetDefault:
		case Msg::Reset:
			m_scanparam->contrast = 0.0f;
			data = Capability::createOneValue<CapType::IContrast>(Fix32(0.0f));
			return success();
		case Msg::Set: {
			auto mech = data.currentItem<CapType::IContrast>();
			if (mech > 1000.0f || mech < -1000.0f)
				return badValue();
			m_scanparam->contrast = (float)mech;
			return success();
		}
		default:
			return capBadOperation();
		}
	};

	m_query[CapType::IGamma] = msgSupportGetAllSetReset;
	m_caps[CapType::IGamma] = [this](Msg msg, Capability& data)->Result {
		switch (msg) {
		case Msg::Get:
			data = Capability::createRange<CapType::IGamma>(Fix32(0.0f), Fix32(5.0f), Fix32(1.0f), Fix32(m_scanparam->gamma), Fix32(1.0));
			return success();
		case Msg::GetCurrent:
			data = Capability::createOneValue<CapType::IGamma>(Fix32(m_scanparam->gamma));
			return success();
		case Msg::GetDefault:
		case Msg::Reset:
			m_scanparam->gamma = 1.0f;
			data = Capability::createOneValue<CapType::IGamma>(Fix32(0.0f));
			return success();
		case Msg::Set: {
			auto mech = data.currentItem<CapType::IGamma>();
			if (mech > 5.0f || mech < 0.0f)
				return badValue();
			m_scanparam->gamma = (float)mech;
			return success();
		}
		default:
			return capBadOperation();
		}
	};


	//m_query[(CapType)(CapTypeEx::TwEx_DBAreaNum)] = msgSupportGetAllSetReset;
	//m_caps[(CapType)(CapTypeEx::TwEx_DBAreaNum)] = [this](Msg msg, Capability& data)->Result {
	//	switch (msg) {
	//	case Msg::Get:
	//		data = Capability::createOneValue<UInt16>((CapType)(CapTypeEx::TwEx_DBAreaNum), m_scanparam->areanum);
	//		return success();
	//	case Msg::Reset:
	//		m_scanparam->areanum = 8;
	//	case Msg::GetCurrent:
	//		data = Capability::createOneValue<UInt16>((CapType)(CapTypeEx::TwEx_DBAreaNum), m_scanparam->areanum);
	//		return success();
	//	case Msg::GetDefault:
	//		data = Capability::createOneValue<UInt16>((CapType)(CapTypeEx::TwEx_DBAreaNum), UInt16(8));
	//		return success();
	//	case Msg::Set: {
	//		auto mech = data.currentItem<UInt16>();
	//		if (mech >= 5 && mech <= 40) {
	//			m_scanparam->areanum = mech;
	//			return success();
	//		}
	//		return badValue();
	//	}
	//	default:
	//		return capBadOperation();
	//	}
	//};

	//m_query[(CapType)(CapTypeEx::TwEx_DBDevnMax)] = msgSupportGetAllSetReset;
	//m_caps[(CapType)(CapTypeEx::TwEx_DBDevnMax)] = [this](Msg msg, Capability& data)->Result {
	//	switch (msg) {
	//	case Msg::Get:
	//		data = Capability::createOneValue<UInt16>((CapType)(CapTypeEx::TwEx_DBDevnMax), m_scanparam->devnmax);
	//		return success();
	//	case Msg::Reset:
	//		m_scanparam->devnmax = 200;
	//	case Msg::GetCurrent:
	//		data = Capability::createOneValue<UInt16>((CapType)(CapTypeEx::TwEx_DBDevnMax), m_scanparam->devnmax);
	//		return success();
	//	case Msg::GetDefault:
	//		data = Capability::createOneValue<UInt16>((CapType)(CapTypeEx::TwEx_DBDevnMax), UInt16(200));
	//		return success();
	//	case Msg::Set: {
	//		auto mech = data.currentItem<UInt16>();
	//		if (mech >= 150 && mech <= 400) {
	//			m_scanparam->devnmax = mech;
	//			return success();
	//		}
	//		return badValue();
	//	}
	//	default:
	//		return capBadOperation();
	//	}
	//};
	/*以下为硬件协议*/
	m_query[(CapType)(CapTypeEx::TwEx_ScrewDetectEnable)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_ScrewDetectEnable)] = [this](Msg msg, Capability& data)->Result {	
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->hardwarecaps.en_skrewdetect = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_ScrewDetectEnable>(msg, data, { FALSE,TRUE }, m_scanparam->sharpen, TRUE, m_scanparam->hardwarecaps.en_skrewdetect ? 1 : 0, 1);
	};

	m_query[(CapType)(CapTypeEx::TwEx_ScrewLevel)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_ScrewLevel)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<UInt8>();
			if (mech >= 1 && mech <= 5) {
				m_scanparam->hardwarecaps.skrewdetectlevel = mech;
				return success();
			}
			return badValue();
		}
		return CapSupGetAllResetEx<byte, UInt8, (CapType)CapTypeEx::TwEx_ScrewLevel>(msg, data, m_scanparam->hardwarecaps.skrewdetectlevel, 3);
	};
	//装订检测
	m_query[(CapType)(CapTypeEx::TwEx_StableDetectEnable)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_StableDetectEnable)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->hardwarecaps.en_stapledetect = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, UInt8, (CapType)CapTypeEx::TwEx_StableDetectEnable>(msg, data, { FALSE,TRUE }, m_scanparam->hardwarecaps.en_stapledetect, FALSE, m_scanparam->hardwarecaps.en_stapledetect ? 1 : 0, 0);
	};

	m_query[(CapType)(CapTypeEx::TwEx_DogEarDelection)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_DogEarDelection)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->is_dogeardetection= mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, (CapType)CapTypeEx::TwEx_DogEarDelection>(msg, data, m_scanparam->is_dogeardetection, FALSE);
	};
	//双张检测 与官方标准定义有所差异 此协议修改为bool型
	m_query[CapType::DoubleFeedDetection] = msgSupportGetAllSetReset;
	m_caps[CapType::DoubleFeedDetection] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<Bool>();
			m_scanparam->hardwarecaps.en_doublefeed = mech;
			return success();
		}
		return CapSupGetAllResetEx<byte, Bool, CapType::DoubleFeedDetection>(msg, data, m_scanparam->hardwarecaps.en_doublefeed, TRUE);
	};	

#ifdef G200
	//低功耗模式
	m_query[(CapType)(CapTypeEx::TwEx_LowPowerMode)] = msgSupportGetAllSetReset;
	m_caps[(CapType)(CapTypeEx::TwEx_LowPowerMode)] = [this](Msg msg, Capability& data)->Result {
		if (Msg::Set == msg) {
			auto mech = data.currentItem<byte>();
			m_scanparam->hardwarecaps.lowpowermode = (LowPowerMode)mech;
			return success();
		}
		return CapSupGetAllResetEx<LowPowerMode, byte, (CapType)CapTypeEx::TwEx_LowPowerMode>(msg, data, 
			{ LowPowerMode::Min_None,LowPowerMode::Min_5,LowPowerMode::Min_10,LowPowerMode::Min_20, LowPowerMode::Min_30, LowPowerMode::Min_60, LowPowerMode::Min_120, LowPowerMode::Min_240 },
			m_scanparam->hardwarecaps.lowpowermode, LowPowerMode::Min_30,(byte)m_scanparam->hardwarecaps.lowpowermode, 4);
	};
#endif // LANXUM
	return success();
}

Result HuagaoDs::identityCloseDs(const Identity&) {
	// no need to explicitly release any resources if using RAII
	// TWPP will free the whole source on its own after this method

	if (guiIndicator->GetSafeHwnd())
		guiIndicator->DestroyWindow();

	if (guiTwain.get())
		guiTwain.reset();

	if (guiBridge.get())
		guiBridge.reset();

	scanner.reset();
	bmpData.reset();
	if (hMutex)
	{
		ReleaseMutex(hMutex);
		CloseHandle(hMutex);
	}
	//saveGscanCapSetting();
	return success();
}

Result HuagaoDs::pendingXfersGet(const Identity&, PendingXfers& data) {
	data.setCount(m_pendingXfers);
	return success();
}

Result HuagaoDs::pendingXfersEnd(const Identity&, PendingXfers& data) {
	//!< end xfer if set count 0
	if (bmpData->size() > 0)
	{
		bmpData.reset(new std::vector<unsigned char>);
	}

	int ret = scanner->aquire_bmpdata(*bmpData.get());

	if (ret != 0) {
		scanner->Set_ErrorCode(0);
		if (guiIndicator->GetSafeHwnd())
			guiIndicator->ShowWindow(SW_HIDE);
		//if (guiIndicator.get())
		//	guiIndicator.reset();
			//guiIndicator->ShowWindow(SW_HIDE);
		if (ret != -1) {
			CString str;
			str.Format(_T("%d"), ret);
			ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), str, NULL, SW_HIDE);
#ifndef G200
			scanner->clear_hwerror();
#endif // G200
		}
		m_pendingXfers = 0;
		if (guiTwain.get()) {
			((CTwainUI*)(guiTwain.get()))->EnableID_OKorID_Cancel(true);
		}
	}
	else {
		m_pendingXfers = 1;
	}
	data.setCount(m_pendingXfers);
	return success();
}

Result HuagaoDs::pendingXfersReset(const Identity&, PendingXfers& data) {
	data.setCount(0);
	if (scanner.get())
	{
		scanner->Stop_scan();
		scanner->reset();
		scanner->ResetScanner();
	}
	//guiIndicator.reset();
	if (guiIndicator->GetSafeHwnd())
		guiIndicator->DestroyWindow();
	return success();
}

Result HuagaoDs::setupMemXferGet(const Identity&, SetupMemXfer& data) {
	auto bpl = bytesPerLine();
	auto max = bpl * static_cast<UInt32>(header()->biHeight);

	data.setMinSize(bpl);
	data.setPreferredSize(max);
	data.setMaxSize(max);
	return success();
}

Result HuagaoDs::userInterfaceDisable(const Identity&, UserInterface& ui) {
	//FileTools::write_log("D:\\1.txt", "userInterfaceDisable enter");

	if(guiTwain.get())
		guiTwain.reset();

#if TWPP_DETAIL_OS_WIN
	if(guiBridge.get())
		guiBridge.reset();
#endif
	//FileTools::write_log("D:\\1.txt", "userInterfaceDisable exit");

	return success();
}
Result HuagaoDs::userInterfaceEnable(const Identity&, UserInterface& ui) {
	m_pendingXfers = 1;
	m_memXferYOff = 0;
	scanner->ResetMsgFiter();

	setState(DsState::Enabled);
	if (!ui.showUi()) {
		// this is an exception when we want to set state explicitly, notifyXferReady can be called only in enabled state
		// with hidden UI, the usual workflow DsState::Enabled -> notifyXferReady() -> DsState::XferReady is a single step
#ifndef G200
		while (!scanner->Get_Scanner_PaperOn())
		{
			if (MessageBox(NULL, L"检测到无纸，请添加纸张", L"提示", MB_YESNO | MB_SYSTEMMODAL) == IDNO)
				return seqError();
		}
#endif // !G200


		auto ret = startScan();
		//if (ret.status().condition() == Twpp::CC::NoMedia)
		//	return ret;
		if (ret == success()) {
			m_pendingXfers = 1;
		}	
		else {
			m_pendingXfers = 0;
			//setState(DsState::Open);
			 return seqError();
		}
		auto notified = notifyXferReady();
		return success();
	}
	if (showTwainUI(ui) != success())
	{
		setState(DsState::Open);
	}
	return success();
}

Result HuagaoDs::userInterfaceEnableUiOnly(const Identity&, UserInterface& ui) {
	// as a minimal source, we do not support GUI that just saves settings
	return showTwainUI(ui, true);
}

Result HuagaoDs::imageInfoGet(const Identity&, ImageInfo& data) {
	// our image does not change
	if (m_pendingXfers == 0|| bmpData->size()==0)
		return success();
	auto dib = header();
	data.setBitsPerPixel(static_cast<Int16>(dib->biBitCount));
	data.setHeight(dib->biHeight);
	data.setPixelType(dib->biClrUsed == 2 ? PixelType::BlackWhite : (dib->biClrUsed == 256 ? PixelType::Gray : PixelType::Rgb));
	data.setPlanar(false);
	data.setWidth(dib->biWidth);
	data.setXResolution(m_scanparam->resolution_dst);
	data.setYResolution(m_scanparam->resolution_dst);
	data.compression(m_compression);
	switch (dib->biClrUsed)
	{
	case 2:
	case 256:
		data.setSamplesPerPixel(1);
		data.bitsPerSample()[0] = 8;
		break;
	case 0:
		data.setSamplesPerPixel(3);
		data.bitsPerSample()[0] = 8;
		data.bitsPerSample()[1] = 8;
		data.bitsPerSample()[2] = 8;
	default:
		break;
	}
	return success();
}

Result HuagaoDs::imageLayoutGet(const Identity&, ImageLayout& data) {
	// our image does not change
	auto dib = header();

	data.setDocumentNumber(1);
	data.setFrameNumber(1);
	data.setPageNumber(1);
	data.setFrame(Frame(0, 0, static_cast<float>(dib->biWidth) / m_scanparam->resolution_dst, static_cast<float>(dib->biHeight) / m_scanparam->resolution_dst));
	return success();
}

Result HuagaoDs::imageLayoutGetDefault(const Identity& origin, ImageLayout& data) {
	return imageLayoutGet(origin, data);
}

Result HuagaoDs::imageLayoutSet(const Identity& origin, ImageLayout& lay) {
	// we dont support setting image frame

	ImageLayout def;
	imageLayoutGetDefault(origin, def);

	return lay.frame() == def.frame() ? success() : badValue();
}

Result HuagaoDs::imageLayoutReset(const Identity& origin, ImageLayout& data) {
	return imageLayoutGet(origin, data);
}

Result HuagaoDs::imageMemXferGet(const Identity& origin, ImageMemXfer& data) {
	if (!m_pendingXfers) {
		return seqError();
	}

	// we can call our TWPP methods, but be careful about states
	SetupMemXfer setup;
	setupMemXferGet(origin, setup);

	// just a simple stored BMP image
	auto dib = header();
	auto bpl = bytesPerLine();
	auto memSize = data.memory().size();
	if (memSize > setup.maxSize() || memSize < setup.minSize()) {
		return badValue();
	}

	auto maxRows = memSize / bpl;
	auto rows = std::min<UInt32>(maxRows, static_cast<UInt32>(dib->biHeight) - m_memXferYOff);
	if (rows == 0) {
		return seqError(); // image already transfered in this session
	}
	cv::Mat mat;
	vector<uchar> cmpdata;
	if (m_compression == Compression::Group4)
	{
		mat = cv::imdecode(*bmpData.get(), cv::IMREAD_GRAYSCALE);
		G4Tiff gt(mat,G4Tiff::Mode::MemoryMode,"",120,m_scanparam->resolution_dst);
		gt.GetCompressedData(cmpdata);
	}

	data.setBytesPerRow(bpl);
	data.setColumns(static_cast<UInt32>(dib->biWidth));
	data.setRows(rows);
	data.setBytesWritten(m_compression==Compression::None?bpl*rows: cmpdata.size());
	data.setXOffset(0);
	data.setYOffset(m_memXferYOff);
	data.setCompression(m_compression);

	auto lock = data.memory().data();
	char* out = lock.data();
	// bottom-up BMP -> top-down memory transfer
	if (m_compression == Compression::None)
	{
		auto begin = bmpEnd() - (bpl * (m_memXferYOff + 1));
		for (UInt32 i = 0; i < rows; i++) {
			// copy bytes
			std::copy(begin, begin + bpl, out);

			char* line = out;
			out += bpl;
			begin -= bpl;

			if (dib->biBitCount == 24)
			{
				//BGR BMP -> RGB memory transfer
				for (; line + 3 < out; line += 3) {
					std::swap(line[0], line[2]);
				}
			}
		}
	}
	else
	{
		std::copy(cmpdata.data(), cmpdata.data() + cmpdata.size(), out);
	}

	m_memXferYOff += rows;

	if (m_memXferYOff >= static_cast<UInt32>(std::abs(dib->biHeight))) {
		m_pendingXfers = 0;
		m_memXferYOff = 0;
		bmpData.reset(new std::vector<unsigned char>);
		return { ReturnCode::XferDone, ConditionCode::Success };
	}

	return success();
}
//#define LOG_NORMAL
#ifdef LOG_NORMAL
static int xtfer = 0;
#endif
static int xtfer = 0;
Result HuagaoDs::imageNativeXferGet(const Identity& id, ImageNativeXfer& data) {
	if (!m_pendingXfers) {
		return seqError();
	}
	if (m_haveError)
		return { ReturnCode::Cancel, ConditionCode::Success };
	if (data)
		data.release();
	// it does not get easier than that if we already have BMP
	data = ImageNativeXfer(bmpSize());
	std::copy(bmpBegin(), bmpEnd(), data.data<char>().data());
	bmpData.reset(new std::vector<unsigned char>);

	//std::string info = "Twain transfered num of " + to_string(++xtfer)+" images";
	FileTools::write_log("正在上传图片 ===> Twain transfered num of " + to_string(++xtfer) + " images");
	return { ReturnCode::XferDone, ConditionCode::Success };
}

Twpp::Result HuagaoDs::pendingXfersStopFeeder(const Identity& origin, PendingXfers& data)
{
	//FileTools::write_log("D:\\1.txt", "pendingXfersStopFeeder enter");
	if (!scanner.get())
		return seqError();
	if (scanner->IsConnected()) {
		scanner->Stop_scan();
	}

	data.setCount(scanner->Get_IsImageQueueEmpty() ? 0 : 1);
	return success();
}

Twpp::Result HuagaoDs::setupFileXferGet(const Twpp::Identity& origin, Twpp::SetupFileXfer& data)
{
	data.setFilePath(m_fileXfer.filePath());
	data.setFormat(m_fileXfer.format());
	return success();
}

Twpp::Result HuagaoDs::setupFileXferGetDefault(const Twpp::Identity& origin, Twpp::SetupFileXfer& data)
{
	Str255  str("HGTwain.bmp");
	data.setFilePath(str);
	data.setFormat(ImageFileFormat::Bmp);
	return success();
}

Twpp::Result HuagaoDs::setupFileXferSet(const Twpp::Identity& origin, Twpp::SetupFileXfer& data)
{
	m_fileXfer.setFilePath(data.filePath());
	m_fileXfer.setFormat(data.format());
	return success();
}

Twpp::Result HuagaoDs::setupFileXferReset(const Twpp::Identity& origin, Twpp::SetupFileXfer& data)
{
	m_fileXfer.setFormat(Twpp::ImageFileFormat::Bmp);
	std::string templateName = "HG";
	char* tempPath = mktemp((char*)templateName.c_str());
	if (tempPath) {
		Str255 str;
		str.setData(tempPath, strlen(tempPath));
		m_fileXfer.setFilePath(str);
		return success();
	}
	return badProtocol();
}

static int indeximg = 0;

Twpp::Result HuagaoDs::imageFileXferGet(const Twpp::Identity& origin)
{
	if (!m_pendingXfers)
		return seqError();
	string filename = m_fileXfer.filePath().string();
	switch (m_fileXfer.format())
	{
	case ImageFileFormat::Bmp: {

		FILE* pfile = fopen(filename.c_str(), "wb");
		if (pfile) {
			if (bmpData->size() > 0) {
				fwrite(bmpData->data(), 1, bmpData->size(), pfile);
				bmpData.reset(new std::vector<unsigned char>);
				fclose(pfile);
				return Result(ReturnCode::XferDone, ConditionCode::Success);
			}
		}
		return Result(ReturnCode::Failure, ConditionCode::BadValue);
	}
	case ImageFileFormat::Tiff:
	case ImageFileFormat::Jfif: {

		BITMAPINFOHEADER& bmpinfo = *((BITMAPINFOHEADER*)header());
		int decodetype;
		if (bmpinfo.biBitCount == 24)
			decodetype = cv::IMREAD_COLOR;
		else
			decodetype = cv::IMREAD_GRAYSCALE;


		cv::Mat ims = cv::imdecode(*bmpData.get(), decodetype);

		if (m_compression == Compression::Group4&& m_fileXfer.format()==ImageFileFormat::Tiff)
		{
			if (!ims.empty() && ims.channels() == 3)
				cvtColor(ims, ims, cv::COLOR_BGR2GRAY);
			G4Tiff gsave(ims, G4Tiff::Mode::FileMode, filename, 120, m_scanparam->resolution_dst);
			gsave.SaveG4Tiff();
		}
		else
		{
			std::vector<int> compression_params;
			compression_params.push_back(CV_IMWRITE_JPEG_QUALITY);
			compression_params.push_back(m_jpegQuality);
			cv::imwrite(filename, ims, compression_params);
		}
		bmpData.reset(new std::vector<unsigned char>);
		ims.release();
		return Result(ReturnCode::XferDone, ConditionCode::Success);
	}
	default:
		break;
	}
	return badProtocol();
}

Twpp::Result HuagaoDs::showTwainUI(Twpp::UserInterface& ui, bool bUiOnly)
{
	// as a minimal source, we do not support GUI that just saves settings
	if (ui.parent()) {
		guiBridge.reset(new CDialog());
		HWND appWindow = static_cast<HWND>(ui.parent().raw());
		guiBridge->Create(IDD_BACK, CWnd::FromHandle(appWindow));
		HWND bridgeWindow = guiBridge->GetSafeHwnd();
		long bridgeFlags = GetWindowLong(bridgeWindow, GWL_STYLE);
		SetWindowLong(bridgeWindow, GWL_STYLE, bridgeFlags | WS_CHILD);
		SetParent(bridgeWindow, appWindow);

		//if (ui.modalUi()) {
		//	long appFlags = GetWindowLong(appWindow, GWL_STYLE);
		//	SetWindowLong(appWindow, GWL_STYLE, appFlags | WS_DISABLED);
		//}
		//if (ui.modalUi())
		//{
		//	m_modal = true;
		//	parent = appWindow;
		//	::EnableWindow(appWindow, false);
		//}
	}

	//!< show ui to scan button push
	auto scanFunction = [this](const GScanCap& caps) {
#ifndef G200
		while (!scanner->Get_Scanner_PaperOn())
		{
			if (MessageBox(NULL, L"检测到无纸，请添加纸张", L"提示", MB_YESNO | MB_SYSTEMMODAL) == IDNO) {
				m_pendingXfers = 0;
				return;
			}
		}
#endif // !G200
		m_pendingXfers = 1;
		m_scanparam.reset(new GScanCap(caps));
		saveGscanCapSetting();
		if (scanner->get_ErrorCode() == USB_DISCONNECTED)
		{
			MessageBox(NULL, L"USB连接异常,请连接USB后重新打开扫描软件", L"提示", MB_OK | MB_SYSTEMMODAL);
			return;
		}

		if (startScan() == success()) {
			notifyXferReady();
		}
		else {
			m_pendingXfers = 0;
		}
	};

	//!< ui only to confirm button push
	auto confirmFunction = [this](const GScanCap& caps) {
		m_scanparam.reset(new GScanCap(caps));
		saveGscanCapSetting();
		notifyCloseOk();
	};

	//!< cancel button push
	auto cancelFunction = [this]() {
		//if (m_modal)
		//{
		//	::EnableWindow(parent, true);
		//}
		notifyCloseCancel();
	};

	CWnd* parent = guiBridge.get();

	TwGlue glue = { scanFunction, cancelFunction };
	TwGlue glueUiOnly = { confirmFunction, cancelFunction };
	std::string serialnum = scanner->GetSerialNum();
	std::string hardwareversion = scanner->GetFWVersion();
	guiTwain.reset(new CTwainUI(bUiOnly ? glueUiOnly : glue, *m_scanparam, bUiOnly ? "确定" : "扫描", hardwareversion, serialnum));
	guiTwain->Create(IDD_TWAINUI, parent);
	CRect newRect;
	::GetWindowRect(static_cast<HWND>(ui.parent().raw()), &newRect);
	if (newRect.top <= 0 || newRect.left <= 0)
		newRect.top = newRect.left = 20;
	SetWindowPos(guiTwain->m_hWnd, HWND_TOPMOST, newRect.left + 20, newRect.top + 100, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOACTIVATE);
	guiTwain->ShowWindow(SW_SHOWNORMAL);
	return success();
}

void HuagaoDs::DeviceEvent_callback(int eventID, void* usrdata)
{
	HuagaoDs* This = (HuagaoDs*)usrdata;
	This->onDeviceEvent(eventID);
}

void HuagaoDs::onDeviceEvent(int eventID)
{
	//if (mapDeviceEvent.count(eventID))
	//{
	//	DeviceEvent::Type dev_type = mapDeviceEvent[eventID];
	//	auto evt = DeviceEvent::simple((DeviceEvent::Type)dev_type, "HuaGo Device Event");
	//	devEvent.push(evt);
	//	notifyDeviceEvent();
	//}
}

const BITMAPINFOHEADER* HuagaoDs::header() const noexcept {
	return reinterpret_cast<const BITMAPINFOHEADER*>(bmpData->data() + sizeof(BITMAPFILEHEADER));
}

UInt32 HuagaoDs::bytesPerLine() const noexcept {
	auto dib = header();
	return static_cast<UInt32>(dib->biWidth * dib->biBitCount + 31) / 32 * 4;
}

UInt32 HuagaoDs::bmpSize() const noexcept {
	return static_cast<UInt32>(bmpData->size()) - sizeof(BITMAPFILEHEADER);
}

const char* HuagaoDs::bmpBegin() const noexcept {
	return (const char*)bmpData->cbegin()._Ptr + sizeof(BITMAPFILEHEADER);
}

const char* HuagaoDs::bmpEnd() const noexcept {
	return (const char*)bmpData->cend()._Ptr;
}

void HuagaoDs::updataGscanCap()
{
	GscanJsonConfig js;
	GScanCap cfs = js.ReadGscanCap();
	cfs.resolution_native = 200.0f;
	cfs.threshold = 128;
	//FileTools::write_log("D:\\2.txt", "is_autodiscradblank_normal = " + to_string(cfs.is_autodiscradblank_normal) + "is_autodiscradblank_vince =" + to_string(cfs.is_autodiscradblank_vince));
	if (cfs.is_autocrop)
	{
		m_autoboarderdetcet = true;
		m_autosize = (UInt16)AutoSize::Auto;
	}

	m_scanparam.reset(new GScanCap(cfs));
}

Twpp::Result HuagaoDs::startScan()
{
	xtfer = 0;
	//FileTools::write_log("D:\\1.txt", "RESET TWAIN TRANSFERED IMAGE COUNT");
	if (!scanner->IsConnected())
	{
#ifdef LANXUM
    	scanner->open(0x31c9, 0x8200);
#else
		scanner->open(vid, pid);
#endif
		if (!scanner->IsConnected())
			return checkDeviceOnline();
	}

	scanner->ResetScanner();
	std::string info = "开始扫描 ===> 扫描配置参数为：\n\t m_scanparam->is_autocrop :" + to_string(m_scanparam->is_autocrop);
	info += "\n\t m_scanparam->colorenable :" + to_string(m_scanparam->automaticcolor);
	info += "\n\t m_scanparam->colorenabletype :" + to_string(m_scanparam->automaticcolortype);
	info += "\n\t m_scanparam->papertype :" + to_string(m_scanparam->papertype);
	info += "\n\t m_scanparam->fillbackground :" + to_string(m_scanparam->fillbackground);
	info += "\n\t m_scanparam->autodescrew :" + to_string(m_scanparam->autodescrew);
	info += "\n\t m_scanparam->brightness :" + to_string(m_scanparam->brightness);
	info += "\n\t m_scanparam->Caption :" + m_scanparam->Caption;
	info += "\n\t m_scanparam->contrast :" + to_string(m_scanparam->contrast);
	info += "\n\t m_scanparam->discardblank_percent :" + to_string(m_scanparam->discardblank_percent);
	info += "\n\t m_scanparam->enhance_color :" + to_string(m_scanparam->enhance_color);
	info += "\n\t m_scanparam->en_fold :" + to_string(m_scanparam->en_fold);
	info += "\n\t m_scanparam->hardwarecaps.capturepixtype :" + to_string(m_scanparam->hardwarecaps.capturepixtype);
	info += "\n\t m_scanparam->hardwarecaps.en_doublefeed :" + to_string(m_scanparam->hardwarecaps.en_doublefeed);
	info += "\n\t m_scanparam->hardwarecaps.en_stapledetect :" + to_string(m_scanparam->hardwarecaps.en_stapledetect);
	info += "\n\t m_scanparam->hardwarecaps.en_skrewdetect :" + to_string(m_scanparam->hardwarecaps.en_skrewdetect);
	info += "\n\t m_scanparam->hardwarecaps.skrewdetectlevel :" + to_string(m_scanparam->hardwarecaps.skrewdetectlevel);
	info += "\n\t m_scanparam->imageRotateDegree :" + to_string(m_scanparam->imageRotateDegree);
	info += "\n\t m_scanparam->is_duplex :" + to_string(m_scanparam->is_duplex);
	info += "\n\t m_scanparam->pixtype :" + to_string(m_scanparam->pixtype);
	info += "\n\t m_scanparam->resolution_dst :" + to_string(m_scanparam->resolution_dst);
	info += "\n\t m_scanparam->resolution_native :" + to_string(m_scanparam->resolution_native);
	info += "\n\t m_scanparam->paperAlign :" + to_string((int)m_scanparam->paperAlign);
	info += "\n\t m_scanparam->gamma :" + to_string(m_scanparam->gamma);
	info += "\n\t m_scanparam->threshold :" + to_string(m_scanparam->threshold);
	info += "\n\t m_scanparam->is_autocontrast :" + to_string(m_scanparam->is_autocontrast);
	info += "\n\t m_scanparam->is_autocrop :" + to_string(m_scanparam->is_autocrop);
	info += "\n\t m_scanparam->fillhole.fillholeratio :" + to_string(m_scanparam->fillhole.fillholeratio);
	info += "\n\t m_scanparam->fillhole.is_fillhole :" + to_string(m_scanparam->fillhole.is_fillhole);
	info += "\n\t m_scanparam->is_autodiscradblank_normal :" + to_string(m_scanparam->is_autodiscradblank_normal);
	info += "\n\t m_scanparam->is_autodiscradblank_vince :" + to_string(m_scanparam->is_autodiscradblank_vince);
	info += "\n\t m_scanparam->is_switchfrontback :" + to_string(m_scanparam->is_switchfrontback);
	info += "\n\t m_scanparam->multi_output_red :" + to_string(m_scanparam->multi_output_red);
	info += "\n\t m_scanparam->hsvcorrect :" + to_string(m_scanparam->hsvcorrect);
	info += "\n\t m_scanparam->filter :" + to_string(m_scanparam->filter);
	info += "\n\t m_scanparam->sharpen :" + to_string(m_scanparam->sharpen);
	info += "\n\t m_scanparam->scannum :" + to_string(m_scanparam->scannum);
	info += "\n\t m_scanparam->is_backrotate180 :" + to_string(m_scanparam->is_backrotate180);
	info += "\n\t m_scanparam->is_autotext :" + to_string(m_scanparam->is_autotext);
	info += "\n\t m_scanparam->SavePath :" + m_scanparam->SavePath;
	info += "\n\t m_scanparam->noise :" + to_string(m_scanparam->noise);
	info += "\n\t m_scanparam->indent :" + to_string(m_scanparam->indent);
	info += "\n\t m_scanparam->AutoCrop_threshold :" + to_string(m_scanparam->AutoCrop_threshold);
	info += "\n\t m_scanparam->is_convex :" + to_string(m_scanparam->is_convex);
	FileTools::write_log(info);
#ifndef G200
	scanner->clear_hwerror();
#endif // 

	scanner->config_params(*m_scanparam);
	//FileTools::write_log("D:\\2.txt", "is_autodiscradblank_normal = " + to_string(m_scanparam->is_autodiscradblank_normal) + " 222is_autodiscradblank_vince =" + to_string(m_scanparam->is_autodiscradblank_vince));

	if (m_bIndicator) {
		//!< cancel button push
		auto stopFunc = [this]() {
			if(scanner.get())
				scanner->Stop_scan();
			//guiIndicator.reset();//取消扫描 关闭进度指示器
			if (guiTwain.get()) {
				((CTwainUI*)(guiTwain.get()))->EnableID_OKorID_Cancel(true);
			}
			onDeviceEvent(USER_STOP);
		};
		guiIndicator = new CIndicatorDlg(stopFunc);
		guiIndicator->Create(IDD_INDICATOR, guiTwain.get() ? guiTwain.get() : guiBridge.get());//guiTwain ? guiTwain.get() : guiBridge.get()
		guiIndicator->ShowWindow(SW_SHOWNORMAL);
	}
	scanner->Scanner_StartScan(m_scanparam->scannum);
	if (bmpData->size() > 0)
	{
		bmpData.reset(new std::vector<unsigned char>);
	}
	if (guiTwain.get()) {
		((CTwainUI*)(guiTwain.get()))->EnableID_OKorID_Cancel(false);
	}

	int retCode = scanner->aquire_bmpdata(*bmpData.get());
	if (retCode != 0) {
		scanner->Set_ErrorCode(0);
		if (guiIndicator->GetSafeHwnd())
			guiIndicator->DestroyWindow();

		//if(guiIndicator.get())
		//	guiIndicator.reset();
		if (retCode != -1) {
			//MessageBox(guiTwain ? guiTwain->m_hWnd : NULL, noticeMsgMap[retCode], _T("提示"), MB_SYSTEMMODAL | MB_OK | MB_ICONINFORMATION);
			CString str;
			str.Format(_T("%d"), retCode);
			m_pendingXfers = 0;
			m_memXferYOff = 0;
			m_haveError = true;
			ShellExecute(guiTwain ? guiTwain->m_hWnd : NULL, TEXT("open"), GetHidedlgPath(), str, NULL, SW_HIDE);
#ifndef G200
			scanner->clear_hwerror();
#endif // 
		}

		if (guiTwain.get()) {
			((CTwainUI*)(guiTwain.get()))->EnableID_OKorID_Cancel(true);
		}
		if (retCode == 2)
			return { ReturnCode::Failure, ConditionCode::NoMedia};//无纸

		return seqError();
	}

	if (bmpData->size() > 0) {
		m_haveError = false;
		return success();
	}
	else {
		if (guiTwain.get()) {
			((CTwainUI*)(guiTwain.get()))->EnableID_OKorID_Cancel(true);
		}
		return seqError();
	}
}

void HuagaoDs::saveGscanCapSetting()
{
	TCHAR szIniFile[MAX_PATH] = { 0 };
	SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
	_tcscat(szIniFile, HUAGAO_SCAN);
	_tcscat(szIniFile, TWAIN_INIPATH);
	_tcscat(szIniFile, TEXT("\\"));
	_tcscat(szIniFile, TWAIN_JSON_NAME);
	GscanJsonConfig js;
	//vector<GScanCap> vc;
	//vc.push_back(*m_scanparam);
	std::string  savepath = TCHAR2STRING(szIniFile);
	js.SaveGscancapJson(*m_scanparam, savepath);
	//js.WriteJsonArrayToFile(vc, savepath);
}