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code_app
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code_app/app/twaintest/mainwindow.cpp

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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QMessageBox>
#include <QDir>
#include "base/HGUtility.h"
#include "imgfmt/HGImgFmt.h"
#include "HGUIGlobal.h"
#include "HGString.h"
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
, m_twainDSM(nullptr)
, m_twainDS(nullptr)
, m_cacheUuid("")
{
ui->setupUi(this);
this->setWindowIcon(QIcon(":images/image_rsc/logo/logo.ico"));
HGChar cacheUuid[256] = { 0 };
HGBase_GetUuid(cacheUuid, 256);
m_cacheUuid = cacheUuid;
updateUiEnable(false);
initCapbility();
QStringList capTypes = { "TWTY_INT8", "TWTY_UINT8", "TWTY_INT16", "TWTY_UINT16", "TWTY_INT32", "TWTY_UINT32", "TWTY_BOOL","TWTY_FIX32",
"TWTY_STR32", "TWTY_STR64", "TWTY_STR128", "TWTY_STR255" };
ui->comboBox_capType->addItems(capTypes);
ui->comboBox_capType->setCurrentIndex(0);
ui->comboBox_capType->setEditable(true);
ui->comboBox_setCap->setEditable(true);
ui->label_deviceStatus->setText(tr("No device connected"));
HGTwain_CreateDSM((HWND)this->winId(), &m_twainDSM);
connect(this, SIGNAL(newImage(void*)), this, SLOT(on_newImage(void*)), Qt::DirectConnection);
connect(this, SIGNAL(clearRes()), this, SLOT(on_clearRes()), Qt::QueuedConnection);
}
MainWindow::~MainWindow()
{
QString cachePath = getCachePath() + m_cacheUuid + "/";
QDir dir = QDir(cachePath);
if (dir.exists())
dir.removeRecursively();
if (m_twainDSM != nullptr)
{
HGTwain_DestroyDSM(m_twainDSM);
m_twainDSM = nullptr;
}
if (m_twainDS != nullptr)
{
HGTwain_CloseDS(m_twainDS);
HGTwain_DestroyDS(m_twainDS);
m_twainDS = nullptr;
}
delete ui;
}
void MainWindow::on_act_selectDevice_triggered()
{
ui->label_deviceStatus->setText(tr("No device connected"));
updateUiEnable(false);
if (m_twainDS != nullptr)
{
HGTwain_CloseDS(m_twainDS);
HGTwain_DestroyDS(m_twainDS);
m_twainDS = nullptr;
}
HGResult ret = HGTwain_CreateSelectedDSEx(m_twainDSM, &m_twainDS);
if (nullptr != m_twainDS)
{
HGResult ret = HGTwain_OpenDS(m_twainDS);
if (ret == HGBASE_ERR_OK)
{
HGTwain_LoginDS(m_twainDS, "user", "huagoscan");
ui->label_deviceStatus->setText(tr("Device %1 is open").arg(getDeviceName()));
updateUiEnable(true);
}
}
else
{
if (HGTWAIN_ERR_CANCELUI != ret)
{
QMessageBox::information(this, tr("Prompt"), tr("Device source not found!"));
}
}
}
void MainWindow::on_pushButton_setCap_clicked()
{
QString capCode = ui->comboBox_setCap->currentText();
bool ok = false;
HGUShort cap = capCode.left(6).toInt(&ok, 16);
HGCapValue value = getHGCapValue();
HGResult ret = HGTwain_SetCapbility(m_twainDS, cap, &value, ui->checkBox_resetCap->isChecked());
if (ret == HGBASE_ERR_OK)
{
QMessageBox::information(this, tr("Prompt"), tr("Set successfully"));
}
else
{
QMessageBox::information(this, tr("Prompt"), tr("Set failed"));
}
}
void MainWindow::on_pushButton_getCap_clicked()
{
QString capCode = ui->comboBox_setCap->currentText();
bool ok = false;
HGUShort cap = capCode.left(6).toInt(&ok, 16);
HGCapValue value;
HGResult ret = HGTwain_GetCapbility(m_twainDS, cap, &value);
if (ret != HGBASE_ERR_OK)
{
QMessageBox::information(this, tr("Prompt"), tr("Get failed"));
return;
}
if (value.type == HGCAPVALUE_TYPE_CHAR)
{
ui->lineEdit_getCapContent->setText(QString(value.valueChar));
}
else if (value.type == HGCAPVALUE_TYPE_BYTE)
{
ui->lineEdit_getCapContent->setText(QString(value.valueByte));
}
else if (value.type == HGCAPVALUE_TYPE_SHORT)
{
ui->lineEdit_getCapContent->setText(QString::number(value.valueShort));
}
else if (value.type == HGCAPVALUE_TYPE_USHORT)
{
ui->lineEdit_getCapContent->setText(QString::number(value.valueUShort));
}
else if (value.type == HGCAPVALUE_TYPE_INT)
{
ui->lineEdit_getCapContent->setText(QString::number(value.valueInt));
}
else if (value.type == HGCAPVALUE_TYPE_UINT)
{
ui->lineEdit_getCapContent->setText(QString::number(value.valueUInt));
}
else if (value.type == HGCAPVALUE_TYPE_BOOL)
{
ui->lineEdit_getCapContent->setText(value.valueBool ? QString("true") : QString("false"));
}
else if (value.type == HGCAPVALUE_TYPE_FLOAT)
{
ui->lineEdit_getCapContent->setText(QString::number(value.valueFloat, 'f', 4));
}
else if (value.type == HGCAPVALUE_TYPE_STR32)
{
ui->lineEdit_getCapContent->setText(QString::fromLocal8Bit(value.valueStr32));
}
else if (value.type == HGCAPVALUE_TYPE_STR64)
{
ui->lineEdit_getCapContent->setText(QString::fromLocal8Bit(value.valueStr64));
}
else if (value.type == HGCAPVALUE_TYPE_STR128)
{
ui->lineEdit_getCapContent->setText(QString::fromLocal8Bit(value.valueStr128));
}
else if (value.type == HGCAPVALUE_TYPE_STR255)
{
ui->lineEdit_getCapContent->setText(QString::fromLocal8Bit(value.valueStr255));
}
}
void MainWindow::on_pushButton_scan_clicked()
{
HGTwain_EnableDS(m_twainDS, HGFALSE, (HWND)this->winId(), DSEventFunc, this, DSImageFunc, this);
}
void MainWindow::on_newImage(void *image)
{
HGImage img = nullptr;
HGBase_CloneImage((HGImage)image, 0, 0, &img);
QString scanFileName = getCacheFileName((HGImage)image);
HGImgFmtSaveInfo info;
info.jpegQuality = 100;
info.tiffCompression = HGIMGFMT_TIFFCOMP_LZW;
info.tiffJpegQuality = 0;
HGImgFmt_SaveImage((HGImage)image, 0, &info, getStdString(scanFileName).c_str());
}
void MainWindow::on_clearRes()
{
HGTwain_DisableDS(m_twainDS);
}
void MainWindow::DSEventFunc(HGTwainDS ds, HGUInt event, HGPointer param)
{
(void)ds;
MainWindow* p = (MainWindow*)param;
if (HGTWAIN_EVENT_TYPE_SCANFINISHED == event || HGTWAIN_EVENT_TYPE_CLOSEDSREQ == event)
{
emit p->clearRes();
}
}
HGUInt MainWindow::DSImageFunc(HGTwainDS ds, HGImage image, HGUInt type, HGPointer param)
{
(void)ds;
(void)type;
MainWindow* p = (MainWindow*)param;
emit p->newImage(image);
return HGBASE_ERR_OK;
}
void MainWindow::initCapbility()
{
QStringList cap = {};
//标准协议↓↓↓
cap.append(QString("0x0001") + tr("(CAP_XFERCOUNT)"));
cap.append(QString("0x0100") + tr("(ICAP_COMPRESSION)"));
cap.append(QString("0x0101") + tr("(ICAP_PIXELTYPE)"));
cap.append(QString("0x0102") + tr("(ICAP_UNITS)"));
cap.append(QString("0x0103") + tr("(ICAP_XFERMECH)"));
cap.append(QString("0x1002") + tr("(CAP_FEEDERENABLED)"));
cap.append(QString("0x1003") + tr("(CAP_FEEDERLOADED)"));
cap.append(QString("0x1007") + tr("(CAP_AUTOFEED)"));
cap.append(QString("0x100b") + tr("(CAP_INDICATORS)"));
cap.append(QString("0x100d") + tr("(CAP_PAPERDETECTABLE)"));
cap.append(QString("0x100e") + tr("(CAP_UICONTROLLABLE)"));
cap.append(QString("0x100f") + tr("(CAP_DEVICEONLINE)"));
cap.append(QString("0x1010") + tr("(CAP_AUTOSCAN)"));
cap.append(QString("0x1012") + tr("(CAP_DUPLEX)"));
cap.append(QString("0x1013") + tr("(CAP_DUPLEXENABLED)"));
cap.append(QString("0x1014") + tr("(CAP_ENABLEDSUIONLY)"));
cap.append(QString("0x1015") + tr("(CAP_CUSTOMDSDATA)"));
cap.append(QString("0x1024") + tr("(CAP_SERIALNUMBER)"));
cap.append(QString("0x1101") + tr("(ICAP_BRIGHTNESS)"));
cap.append(QString("0x1103") + tr("(ICAP_CONTRAST)"));
cap.append(QString("0x1106") + tr("(ICAP_FILTER)"));
cap.append(QString("0x1108") + tr("(ICAP_GAMMA)"));
cap.append(QString("0x110c") + tr("(ICAP_IMAGEFILEFORMAT)"));
cap.append(QString("0x1110") + tr("(ICAP_ORIENTATION)"));
cap.append(QString("0x1111") + tr("(ICAP_PHYSICALWIDTH)"));
cap.append(QString("0x1112") + tr("(ICAP_PHYSICALHEIGHT)"));
cap.append(QString("0x1116") + tr("(ICAP_XNATIVERESOLUTION)"));
cap.append(QString("0x1117") + tr("(ICAP_YNATIVERESOLUTION)"));
cap.append(QString("0x1118") + tr("(ICAP_XRESOLUTION)"));
cap.append(QString("0x1119") + tr("(ICAP_YRESOLUTION)"));
cap.append(QString("0x111c") + tr("(ICAP_BITORDER)"));
cap.append(QString("0x111f") + tr("(ICAP_PIXELFLAVOR)"));
cap.append(QString("0x1120") + tr("(ICAP_PLANARCHUNKY)"));
cap.append(QString("0x1121") + tr("(ICAP_ROTATION)"));
cap.append(QString("0x1122") + tr("(ICAP_SUPPORTEDSIZES)"));
cap.append(QString("0x112b") + tr("(ICAP_BITDEPTH)"));
cap.append(QString("0x1134") + tr("(ICAP_AUTODISCARDBLANKPAGES)"));
cap.append(QString("0x1150") + tr("(ICAP_AUTOMATICBORDERDETECTION)"));
cap.append(QString("0x1151") + tr("(ICAP_AUTOMATICDESKEW)"));
cap.append(QString("0x1152") + tr("(ICAP_AUTOMATICROTATE)"));
cap.append(QString("0x1153") + tr("(ICAP_JpegQuality)"));
cap.append(QString("0x1156") + tr("(ICAP_AutoSize)"));
cap.append(QString("0x1157") + tr("(ICAP_AutomaticCropUsesFrame)"));
cap.append(QString("0x1159") + tr("(ICAP_AutomaticColorEnabled)"));
cap.append(QString("0x1151") + tr("(ICAP_AutomaticColorNonColorPixelType)"));
cap.append(QString("0x115e") + tr("(ICAP_SupportedExtImageInfo)"));
//扩展协议↓↓↓
cap.append(QString("0x8004") + tr("(FillBackground)"));
cap.append(QString("0x8005") + tr("(BackRotate180)"));
cap.append(QString("0x8006") + tr("(ScrewDetectEnable)"));
cap.append(QString("0x8007") + tr("(EnhanceColor)"));
cap.append(QString("0x8016") + tr("(DARK_SAMPLE)"));
cap.append(QString("0x8018") + tr("(FillHole)"));
cap.append(QString("0x8021") + tr("(ScrewLevel)"));
cap.append(QString("0x8022") + tr("(Sharpen)"));
cap.append(QString("0x8025") + tr("(HardwareVersion)"));
cap.append(QString("0x8026") + tr("(MultiOutputRed)"));
cap.append(QString("0x8037") + tr("(EnFold)"));
cap.append(QString("0x8090") + tr("(StableDetectEnable)"));
cap.append(QString("0x8091") + tr("(DiscardBlankVince)"));
cap.append(QString("0x8092") + tr("(FillHoleRatio)"));
cap.append(QString("0x8094") + tr("(SwitchFrontBack)"));
cap.append(QString("0x8095") + tr("(HsvCorrect)"));
cap.append(QString("0x8096") + tr("(DogEarDelection)"));
cap.append(QString("0x8097") + tr("(FillBackgroundMode)"));
cap.append(QString("0x8098") + tr("(CroporDesaskewIndent)"));
cap.append(QString("0x8099") + tr("(CropNoise)"));
cap.append(QString("0x8100") + tr("(CroporDesaskewThreshold)"));
cap.append(QString("0x8101") + tr("(DetachNoise)"));
cap.append(QString("0x8102") + tr("(DetachNoiseValue)"));
cap.append(QString("0x8103") + tr("(SizeDetect)"));
cap.append(QString("0x8104") + tr("(LowPowerMode)"));
cap.append(QString("0x8105") + tr("(ENCODE)"));
cap.append(QString("0x8106") + tr("(CropModel)"));
cap.append(QString("0x8107") + tr("(DogEarDistance)"));
cap.append(QString("0x8108") + tr("(ImageSplit)"));
cap.append(QString("0x8109") + tr("(FadeBackground)"));
cap.append(QString("0x8110") + tr("(FADE_BKG_VALUE)"));
cap.append(QString("0x8111") + tr("(TO_BE_SCAN)"));
cap.append(QString("0x8112") + tr("(MULTI_OUT)"));
cap.append(QString("0x8113") + tr("(MULTI_OUT_TYPE)"));
cap.append(QString("0x8114") + tr("(SCAN_WITH_HOLE)"));
cap.append(QString("0x8200") + tr("(IP)"));
cap.append(QString("0x8801") + tr("(is_multiout)"));
cap.append(QString("0x8802") + tr("(multiout_type)"));
cap.append(QString("0x8803") + tr("(color_mode)"));
cap.append(QString("0x8804") + tr("erase_color"));
cap.append(QString("0x8805") + tr("(erase_multiout_red)"));
cap.append(QString("0x8806") + tr("(erase_paper_red)"));
cap.append(QString("0x8807") + tr("(is_erase_background)"));
cap.append(QString("0x8808") + tr("(background_color_range)"));
cap.append(QString("0x8809") + tr("(sharpen)"));
cap.append(QString("0x880A") + tr("(erase_morr)"));
cap.append(QString("0x880B") + tr("(erase_grids)"));
cap.append(QString("0x880C") + tr("(error_extend)"));
cap.append(QString("0x880D") + tr("(is_noise_modify)"));
cap.append(QString("0x880E") + tr("(noise_threshold)"));
cap.append(QString("0x880F") + tr("(paper)"));
cap.append(QString("0x8810") + tr("(is_custom_area)"));
cap.append(QString("0x8811") + tr("(curstom_area_l)"));
cap.append(QString("0x8812") + tr("(curstom_area_r)"));
cap.append(QString("0x8813") + tr("(curstom_area_t)"));
cap.append(QString("0x8814") + tr("(curstom_area_b)"));
cap.append(QString("0x8815") + tr("(is_size_check)"));
cap.append(QString("0x8816") + tr("(page)"));
cap.append(QString("0x8817") + tr("(blank_page_threshold)"));
cap.append(QString("0x8818") + tr("(resolution)"));
cap.append(QString("0x8819") + tr("(image_quality)"));
cap.append(QString("0x881A") + tr("(is_swap)"));
cap.append(QString("0x881B") + tr("(is_split)"));
cap.append(QString("0x881C") + tr("(is_auto_deskew)"));
cap.append(QString("0x881D") + tr("(is_custom_gamma)"));
cap.append(QString("0x881E") + tr("(bright)"));
cap.append(QString("0x881F") + tr("(contrast)"));
cap.append(QString("0x8820") + tr("(gamma)"));
cap.append(QString("0x8821") + tr("(is_erase_black_frame)"));
cap.append(QString("0x8822") + tr("(deep_sample)"));
cap.append(QString("0x8823") + tr("(threshold)"));
cap.append(QString("0x8824") + tr("(anti_noise)"));
cap.append(QString("0x8825") + tr("(margin)"));
cap.append(QString("0x8826") + tr("(fill_background)"));
cap.append(QString("0x8827") + tr("(is_anti_permeate)"));
cap.append(QString("0x8828") + tr("(anti_permeate_level)"));
cap.append(QString("0x882B") + tr("(is_filling_color)"));
cap.append(QString("0x882C") + tr("(is_ultrasonic_check)"));
cap.append(QString("0x882D") + tr("(is_check_staple)"));
cap.append(QString("0x882E") + tr("(scan_mode)"));
cap.append(QString("0x882F") + tr("(scan_count)"));
cap.append(QString("0x8830") + tr("(text_direction)"));
cap.append(QString("0x8831") + tr("(is_rotate_bkg180)"));
cap.append(QString("0x8832") + tr("(is_check_dogear)"));
cap.append(QString("0x8833") + tr("(dogear_size)"));
cap.append(QString("0x8834") + tr("(is_check_skew)"));
cap.append(QString("0x8835") + tr("(skew_range)"));
cap.append(QString("0x8836") + tr("(black_white_threshold)"));
cap.append(QString("0x8837") + tr("(is_photo_mode)"));
cap.append(QString("0x8838") + tr("(double_feed_handle)"));
cap.append(QString("0x8839") + tr("(scan_when_paper_on)"));
cap.append(QString("0x883A") + tr("(feed_strength)"));
cap.append(QString("0x883B") + tr("(power_scheme)"));
cap.append(QString("0x883C") + tr("(is_auto_strength)"));
cap.append(QString("0x883D") + tr("(feed_strength_value)"));
cap.append(QString("0x883E") + tr("(is_reverse_bw)"));
cap.append(QString("0x883F") + tr("(is_erase_hole_l)"));
cap.append(QString("0x8840") + tr("(search_hole_range_l)"));
cap.append(QString("0x8841") + tr("(is_erase_hole_r)"));
cap.append(QString("0x8842") + tr("(search_hole_range_r)"));
cap.append(QString("0x8843") + tr("(is_erase_hole_t)"));
cap.append(QString("0x8844") + tr("(search_hole_range_t)"));
cap.append(QString("0x8845") + tr("(is_erase_hole_b)"));
cap.append(QString("0x8846") + tr("(search_hole_range_b)"));
cap.append(QString("0x8847") + tr("(fold_direction)"));
cap.append(QString("0x8848") + tr("(color_correction)"));
cap.append(QString("0x8849") + tr("(history_count)"));
cap.append(QString("0x884A") + tr("(driver_version)"));
cap.append(QString("0x884B") + tr("(manufacturer)"));
cap.append(QString("0x884C") + tr("(copyright)"));
cap.append(QString("0x884D") + tr("(company_url)"));
cap.append(QString("0x884E") + tr("(company_tel)"));
cap.append(QString("0x884F") + tr("(company_addr)"));
cap.append(QString("0x8850") + tr("(gps)"));
cap.append(QString("0x8851") + tr("(help)"));
cap.append(QString("0x8852") + tr("(dev_vid)"));
cap.append(QString("0x8853") + tr("(dev_pid)"));
cap.append(QString("0x8854") + tr("(dev_name)"));
cap.append(QString("0x8855") + tr("(dev_family)"));
cap.append(QString("0x8856") + tr("(Device_sn)"));
cap.append(QString("0x8857") + tr("(Firm_ver)"));
cap.append(QString("0x8858") + tr("(IP_addr)"));
cap.append(QString("0x8859") + tr("(MAC_addr)"));
cap.append(QString("0x885A") + tr("(CUSTOM_GAMMA)"));
cap.append(QString("0x885B") + tr("(ROLLER_LIFE)"));
cap.append(QString("0x885C") + tr("(LANGUAGE)"));
cap.append(QString("0x885D") + tr("(MOTOR_VER)"));
cap.append(QString("0x8860") + tr("(PAPER_ON)"));
cap.append(QString("0x8861") + tr("(GRAY_GAMMA)"));
cap.append(QString("0x8862") + tr("(COLOR_GAMMA)"));
cap.append(QString("0x8863") + tr("(RED_GAMMA)"));
cap.append(QString("0x8864") + tr("(GREEN_GAMMA)"));
cap.append(QString("0x8865") + tr("(BLUE_GAMMA)"));
cap.append(QString("0x8866") + tr("(INITIAL_BOOT_TIME)"));
cap.append(QString("0x8867") + tr("(DISCARDBLANK)"));
cap.append(QString("0x8868") + tr("(LENS_DIRTY)"));
cap.append(QString("0x9900") + tr("(login)"));
cap.append(QString("0x9901") + tr("(logout)"));
cap.append(QString("0x9902") + tr("(roller_count)"));
cap.append(QString("0x9903") + tr("(driver_log)"));
cap.append(QString("0x9904") + tr("(device_log)"));
ui->comboBox_setCap->addItems(cap);
}
HGCapValue MainWindow::getHGCapValue()
{
HGCapValue value;
QString capType = ui->comboBox_capType->currentText();
if (capType == "TWTY_INT8")
{
value.type = HGCAPVALUE_TYPE_CHAR;
QString text = ui->lineEdit_setCapContent->text();
if (!text.isEmpty())
value.valueChar = text.at(0).toLatin1();
}
else if (capType == "TWTY_UINT8")
{
value.type = HGCAPVALUE_TYPE_BYTE;
QString text = ui->lineEdit_setCapContent->text();
if (!text.isEmpty())
value.valueChar = text.at(0).toLatin1();
}
else if (capType == "TWTY_UINT8")
{
value.type = HGCAPVALUE_TYPE_SHORT;
value.valueShort = ui->lineEdit_setCapContent->text().toShort();
}
else if (capType == "TWTY_INT16")
{
value.type = HGCAPVALUE_TYPE_USHORT;
value.valueUShort = ui->lineEdit_setCapContent->text().toUShort();
}
else if (capType == "TWTY_INT32")
{
value.type = HGCAPVALUE_TYPE_INT;
value.valueInt = ui->lineEdit_setCapContent->text().toInt();
}
else if (capType == "TWTY_UINT32")
{
value.type = HGCAPVALUE_TYPE_UINT;
value.valueUInt = ui->lineEdit_setCapContent->text().toUInt();
}
else if (capType == "TWTY_BOOL")
{
value.type = HGCAPVALUE_TYPE_BOOL;
value.valueBool = (HGBool)ui->lineEdit_setCapContent->text().toInt();
}
else if (capType == "TWTY_FIX32")
{
value.type = HGCAPVALUE_TYPE_FLOAT;
value.valueFloat = ui->lineEdit_setCapContent->text().toFloat();
}
else if (capType == "TWTY_STR32")
{
value.type = HGCAPVALUE_TYPE_BYTE;
strcpy(value.valueStr32, ui->lineEdit_setCapContent->text().toStdString().c_str());
}
else if (capType == "TWTY_STR64")
{
value.type = HGCAPVALUE_TYPE_BYTE;
strcpy(value.valueStr64, ui->lineEdit_setCapContent->text().toStdString().c_str());
}
else if (capType == "TWTY_STR128")
{
value.type = HGCAPVALUE_TYPE_BYTE;
strcpy(value.valueStr128, ui->lineEdit_setCapContent->text().toStdString().c_str());
}
else if (capType == "TWTY_STR255")
{
value.type = HGCAPVALUE_TYPE_BYTE;
strcpy(value.valueStr255, ui->lineEdit_setCapContent->text().toStdString().c_str());
}
return value;
}
void MainWindow::updateUiEnable(bool enable)
{
ui->pushButton_setCap->setEnabled(enable);
ui->pushButton_getCap->setEnabled(enable);
ui->pushButton_scan->setEnabled(enable);
}
QString MainWindow::getDeviceName()
{
HGChar devName[256] = {0};
HGTwain_GetDSDeviceName(m_twainDS, devName, 256);
return QString(devName);
}
QString MainWindow::getCachePath()
{
HGChar cachePath[512];
HGBase_GetDocumentsPath(cachePath, 512);
HGChar procName[512];
HGBase_GetProcessName(procName, 512);
strcat(cachePath, procName);
strcat(cachePath, "/Cache/");
return getStdFileName(StdStringToUtf8(cachePath).c_str());
}
QString MainWindow::getCacheFileName(HGImage img)
{
assert(nullptr != img);
HGImageInfo imgInfo;
HGBase_GetImageInfo(img, &imgInfo);
QString cachePath = getCachePath() + m_cacheUuid + "/";
HGBase_CreateDir(getStdString(cachePath).c_str());
char uuid[256] = {0};
HGBase_GetUuid(uuid, 256);
QString suffix = (HGBASE_IMGTYPE_BINARY == imgInfo.type) ? ".bmp" : ".jpg";
QString fileName = getStdFileName(cachePath + uuid + suffix);
return fileName;
}
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