193 lines
8.3 KiB
C++
193 lines
8.3 KiB
C++
#include <iostream>
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#include <sstream>
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#include <stdlib.h>
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#include <thread>
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#include "HGScannerLib.h"
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#include "sane_option_definitions.h"
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#define DELEAY_MS(x) std::this_thread::sleep_for(std::chrono::milliseconds((x)))
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using namespace std;
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//有图事件回调
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static void DeviceScanImageFunc(HGLibDevice device, HGLibImage image, HGPointer param)
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{
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static int indeximg = 0;
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string savepath = std::to_string(++indeximg) + ".jpg";
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cout << "save image : " << savepath << endl;
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auto ret = HGLib_SaveImage(image, savepath.c_str(), 0);
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cout << "save image : " << savepath << (ret ? " success" : " failed") << endl;
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}
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//设备热拔插事件回调
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static void DeviceHotPlugEvent(HGUInt event, const HGChar *deviceName, HGPointer param)
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{
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cout << "Devices : " << deviceName << " DeviceHotPlugEvent : " << (event == HGLIB_DEVHOTPLUG_EVENT_ARRIVE ? "HGLIB_DEVHOTPLUG_EVENT_ARRIVE " : "HGLIB_DEVHOTPLUG_EVENT_LEFT") << endl;
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}
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//扫描状态事件回调
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static void DeviceScanEvent(HGLibDevice device, HGUInt event, HGBool err, const HGChar *info, HGPointer param)
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{
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switch (event)
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{
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case HGLIB_DEVSCAN_EVENT_BEGIN:
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cout << "DeviceScanEvent Start Scan" << endl;
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break;
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case HGLIB_DEVSCAN_EVENT_END:
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cout << "DeviceScanEvent Scan stopped" << endl;
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break;
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case HGLIB_DEVSCAN_EVENT_INFO:
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cout << "DeviceScanEvent info : " << info << endl;
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break;
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default:
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cout << "Unkownun DeviceScanEvent " << event << endl;
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break;
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}
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}
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int main(unsigned char argc, unsigned char *argv[])
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{
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std::cout << "*********Enter LSC Scanner SDK Demo *********" << std::endl;
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HGLib_InitDevice(DeviceHotPlugEvent, 0); //初始化调用模块
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DELEAY_MS(5000);
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HGChar **devNameList = HGLib_GetDeviceNameList(); //获取已连接的设备列表，已字符数组的形式返回
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if (devNameList)
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{
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HGLibDevice dev = HGLib_OpenDevice(devNameList[0]); //此示例代码中调用设备列表中第一个设备
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if (dev)
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{
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HGUInt grpCount = 0;
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HGLibDeviceGetParamGroup *groups = HGLib_GetDeviceParamGroupList(dev, &grpCount);
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if (groups)
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{
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//获取sdk支持的功能项及配置项内容
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for (size_t i = 0; i < grpCount; i++)
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{
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cout << groups[i].groupName << endl;
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for (size_t j = 0; j < groups[i].paramCount; j++)
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{
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cout << " title: " << groups[i].param[j].param.title
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<< " type: " << groups[i].param[j].param.type << endl;
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switch (groups[i].param[j].rangeType)
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{
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case HGLIB_DEVPARAM_RANGETYPE_INTLIST:
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for (size_t k = 0; k < groups[i].param[j].intValueList.count; k++)
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{
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cout<<"support value["<<k<<"]="<<groups[i].param[j].intValueList.value[k]<<endl;
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}
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break;
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case HGLIB_DEVPARAM_RANGETYPE_STRINGLIST:
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for (size_t k = 0; k < groups[i].param[j].stringValueList.count; k++)
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{
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cout<<"support value["<<k<<"]="<<groups[i].param[j].stringValueList.value[k]<<endl;
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}
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break;
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case HGLIB_DEVPARAM_RANGETYPE_DOUBLELIST:
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for (size_t k = 0; k < groups[i].param[j].doubleValueList.count; k++)
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{
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cout<<"support value["<<k<<"]="<<groups[i].param[j].doubleValueList.value[k]<<endl;
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}
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break;
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case HGLIB_DEVPARAM_RANGETYPE_INTRANGE:
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cout<<"support value range min = "<<groups[i].param[j].intValueRange.minValue <<" max = "<<groups[i].param[j].intValueRange.maxValue<<endl;
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break;
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case HGLIB_DEVPARAM_RANGETYPE_DOUBLERANGE:
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cout<<"support value range min = "<<groups[i].param[j].intValueRange.minValue <<" max = "<<groups[i].param[j].intValueRange.maxValue<<endl;
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break;
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default:
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break;
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}
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switch (groups[i].param[j].param.type)
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{
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case HGLIB_DEVPARAM_TYPE_INT:
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cout << " intValue: " << groups[i].param[j].param.intValue << endl;
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break;
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case HGLIB_DEVPARAM_TYPE_STRING:
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cout << " stringValue: " << groups[i].param[j].param.stringValue << endl;
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break;
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case HGLIB_DEVPARAM_TYPE_DOUBLE:
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cout << " doubleValue: " << groups[i].param[j].param.doubleValue << endl;
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break;
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case HGLIB_DEVPARAM_TYPE_BOOL:
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cout << " boolValue: " << groups[i].param[j].param.boolValue << endl;
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break;
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default:
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cout << "unkownun type" << endl;
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break;
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}
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}
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}
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}
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//设置颜色模式
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HGLibDeviceSetParam setparam;
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setparam.title = OPTION_TITLE_YSMS;
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setparam.type = HGLIB_DEVPARAM_TYPE_STRING;
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setparam.stringValue = OPTION_VALUE_YSMS_HB;
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HGLib_SetDeviceParam(dev,&setparam,1);
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//设置分辨率
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setparam.title = OPTION_TITLE_FBL;
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setparam.type = HGLIB_DEVPARAM_TYPE_INT;
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setparam.intValue = 300;
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HGLib_SetDeviceParam(dev,&setparam,1);
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//设置单双面或跳过空白页
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setparam.title = OPTION_TITLE_SMYM;
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setparam.type = HGLIB_DEVPARAM_TYPE_STRING;
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setparam.stringValue = OPTION_VALUE_SMYM_DM;
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HGLib_SetDeviceParam(dev,&setparam,1);
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//设置纸张尺寸 A3 A4 或匹配原始尺寸
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setparam.title = OPTION_TITLE_ZZCC;
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setparam.type = HGLIB_DEVPARAM_TYPE_STRING;
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setparam.stringValue = OPTION_VALUE_ZZCC_PPYSCC;//匹配原始尺寸
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//设置旋转 90° 180° 270°
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setparam.title = OPTION_TITLE_WGFX;
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setparam.type = HGLIB_DEVPARAM_TYPE_STRING;
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setparam.stringValue = OPTION_VALUE_WGFX_90;
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HGLib_SetDeviceParam(dev,&setparam,1);
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// //设置扫描张数 -1: 连续扫描 其他：>0 指定数量扫描
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// setparam.title = OPTION_TITLE_SMZS;
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// setparam.type = HGLIB_DEVPARAM_TYPE_STRING;
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// setparam.stringValue = OPTION_VALUE_SMZS_LXSM;//连续扫描
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// HGLib_SetDeviceParam(dev,&setparam,1);
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setparam.title = OPTION_TITLE_SMZS;
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setparam.type = HGLIB_DEVPARAM_TYPE_STRING;
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setparam.stringValue = OPTION_VALUE_SMZS_SMZDZS;//指定张数扫描
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HGLib_SetDeviceParam(dev,&setparam,1);
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setparam.title = OPTION_TITLE_SMSL;
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setparam.type = HGLIB_DEVPARAM_TYPE_INT;
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setparam.intValue = 1;//扫描张数
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HGLib_SetDeviceParam(dev,&setparam,1);
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if (HGLib_StartDeviceScan(dev, DeviceScanEvent, 0, DeviceScanImageFunc, 0)) //开始启动扫描并注册扫描事件以及图像回调
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{
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DELEAY_MS(10000); //实际走纸延时等待处理
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HGLib_StopDeviceScan(dev);
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}
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HGBool ret = HGLib_ReleaseDeviceParamGroupList(groups,grpCount);
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if(!ret)
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cout << "HGLib_ReleaseDeviceParamGroupList failed"<<endl;
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HGLib_CloseDevice(dev); //关闭当前打开的设备
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}
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else
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cout << "Open device : " << devNameList[0] << "failed " << endl;
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HGLib_ReleaseDeviceNameList(devNameList); //释放设备列表
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}
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else
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cout << "devices not found" << endl;
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HGLib_DeinitDevice(); //退出扫描模块
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cout << "*********Exit LSC Scanner SDK Demo *********" << endl;
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return 0;
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} |