106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
#include "hgscanner.h"
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#include <QMessageBox>
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#include "form_maininterface.h"
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#include "dialog_userinput.h"
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#include <QDebug>
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hgscanner::hgscanner(Form_mainInterface *form, SANE_Handle h)
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: m_interface(form)
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, devHandle_(h)
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{
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cb_ = nullptr;
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}
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hgscanner::~hgscanner()
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{
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}
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parameter* hgscanner::get_user_input(data_from from, value_type type, const wchar_t* title, const wchar_t* desc)
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{
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if (from == DATA_FROM_USER)
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{
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Dialog_UserInput dlg(type, QString::fromStdWString(title), desc, m_interface);
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if (dlg.exec())
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{
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return dlg.getParam();
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}
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}
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return nullptr;
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}
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void hgscanner::test_callback(const wchar_t* name, test_event ev, void* data, size_t flag)
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{
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if (ev == TEST_EVENT_TIPS)
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{
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}
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else if (ev == TEST_EVENT_RESULT)
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{
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QString ret;
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QString info = QString::fromStdWString((const wchar_t*)data);
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if (flag)
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ret = QObject::tr("success: ") + info;
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else
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ret = QObject::tr("failed: ") + info;
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emit m_interface->testResult(ret);
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}
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else if (ev == TEST_EVENT_NOT_FIND_TEST)
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{
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QString info = QObject::tr("Not find test item");
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emit m_interface->testResult(info);
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}
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else if (ev == TEST_EVENT_DISTORTION)
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{
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QString title = QString::fromStdWString(name);
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emit m_interface->testDistortion(title, data);
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}
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else if (ev == TEST_EVENT_HAVE_IMAGE)
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{
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SANE_Image *sane_img = (SANE_Image *)data;
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HGUInt imgType = 0;
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if (sane_img->header.format == SANE_FRAME_GRAY)
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{
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if (1 == sane_img->header.depth)
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imgType = HGBASE_IMGTYPE_BINARY;
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else if (8 == sane_img->header.depth)
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imgType = HGBASE_IMGTYPE_GRAY;
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}
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else if (sane_img->header.format == SANE_FRAME_RGB)
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{
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imgType = HGBASE_IMGTYPE_RGB;
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}
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HGByte *imgData = sane_img->data;
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HGImageInfo imgInfo = {(HGUInt)sane_img->header.pixels_per_line, (HGUInt)sane_img->header.lines,
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imgType, (HGUInt)sane_img->header.bytes_per_line, HGBASE_IMGORIGIN_TOP};
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HGImage img = nullptr;
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HGBase_CreateImageFromData(imgData, &imgInfo, nullptr, imgType, HGBASE_IMGORIGIN_TOP, &img);
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if (nullptr != img)
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{
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emit m_interface->testResultImg(img);
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}
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}
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}
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int hgscanner::register_sane_callback(sane_callback cb, void* param)
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{
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cb_ = cb;
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return 0;
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}
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int hgscanner::unregister_sane_callback(sane_callback cb)
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{
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return 0;
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}
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int hgscanner::io_control(unsigned long code, void* data, unsigned* len)
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{
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sane_io_control(devHandle_, code, data, len);
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return 0;
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}
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