code_app/modules/saneui/HGSaneUI.cpp

#include "HGSaneUI.h"
#include "dialog_device_select.hpp"
#include "dialog_device_scan.hpp"
#include "hg_settingdialog.h"
#include "lang/app_language.h"
#include <QMessageBox>
#include <QTranslator>
#include <QCoreApplication>

#ifdef HG_CMP_MSC
#include "qwinwidget.hpp"
extern HINSTANCE g_hInst;
extern bool g_ownApplication;
#endif

int show_devlist_ui(SANEAPI* saneApi, HGWindow parent, SANE_Handle *handle, char *devName, unsigned int maxLen)
{
    if (nullptr == saneApi || nullptr == handle)
        return -1;

    QWidget *qParent = nullptr;
#ifdef HG_CMP_MSC
    if (!g_ownApplication)
        g_ownApplication = QMfcApp::pluginInstance(g_hInst);
    QWinWidget win(parent);
    win.showCentered();
    qParent = &win;
#else
    qParent = parent;
#endif

    QTranslator translator;
    int cp = lang_get_cur_code_page();
    if (20127 == cp)
        translator.load(":translation/SaneUI_zh_EN.qm");
    else
        translator.load(":translation/SaneUI_zh_CN.qm");
    QCoreApplication::installTranslator(&translator);

    *handle = nullptr;
    Dialog_Device_Select dlg(saneApi, qParent);
    if (dlg.exec())
    {
        if (nullptr != devName)
        {
            std::string strDevName = dlg.GetDevName();
            if (maxLen >= strDevName.size() + 1)
                strcpy(devName, strDevName.c_str());
        }

        *handle = dlg.GetDevHandle();
    }

    return 0;
}

int show_setting_ui(SANEAPI* saneApi, SANE_Handle handle, const char *scanner_name, HGWindow parent)
{
    if (nullptr == saneApi || nullptr == handle)
        return -1;

    QWidget *qParent = nullptr;
#ifdef HG_CMP_MSC
    if (!g_ownApplication)
        g_ownApplication = QMfcApp::pluginInstance(g_hInst);
    QWinWidget win(parent);
    win.showCentered();
    qParent = &win;
#else
    qParent = parent;
#endif

    QTranslator translator;
    int cp = lang_get_cur_code_page();
    if (20127 == cp)
        translator.load(":translation/SaneUI_zh_EN.qm");
    else
        translator.load(":translation/SaneUI_zh_CN.qm");
    QCoreApplication::installTranslator(&translator);

    hg_settingdialog dlg(saneApi, handle, scanner_name, qParent);
    dlg.exec();
    return 0;
}

int show_scan_ui(SANEAPI* saneApi, SANE_Handle handle, HGWindow parent, show_scan_ui_image_callback callback, void *callbackParam)
{
    if (nullptr == saneApi || nullptr == handle)
        return -1;

    QWidget *qParent = nullptr;
#ifdef HG_CMP_MSC
    if (!g_ownApplication)
        g_ownApplication = QMfcApp::pluginInstance(g_hInst);
    QWinWidget win(parent);
    win.showCentered();
    qParent = &win;
#else
    qParent = parent;
#endif

    QTranslator translator;
    int cp = lang_get_cur_code_page();
    if (20127 == cp)
        translator.load(":translation/SaneUI_zh_EN.qm");
    else
        translator.load(":translation/SaneUI_zh_CN.qm");
    QCoreApplication::installTranslator(&translator);

    Dialog_Device_Scan dlg(saneApi, handle, callback, callbackParam, qParent);
    dlg.exec();
    return 0;
}