双张提示,只弹第一次
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56146725d6
commit
80ffb60c34
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@ -1588,6 +1588,7 @@ int scanner::set_is_multiout(bool enable)
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int scanner::thread_start(void)
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int scanner::thread_start(void)
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{
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{
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scan_over_ = false;
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scan_over_ = false;
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double_handle_ = DOUBLE_FEED_NEED_UI;
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int ret = hg_sane_middleware::instance()->start(handle_, NULL);
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int ret = hg_sane_middleware::instance()->start(handle_, NULL);
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@ -3576,15 +3577,23 @@ int scanner::handle_device_event(int ev_code, void* data, unsigned int* len)
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if (simg->flag.statu && callback::abnormal_image)
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if (simg->flag.statu && callback::abnormal_image)
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{
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{
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if (callback::abnormal_image(simg) == SANE_Abnormal_Image_Discard)
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if (double_handle_ == DOUBLE_FEED_NEED_UI)
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{
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{
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wchar_t info[128] = { 0 };
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if (callback::abnormal_image(simg) == SANE_Abnormal_Image_Discard)
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{
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wchar_t info[128] = { 0 };
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swprintf_s(info, _countof(info) - 1, L"Discard image %d for the status is: %d\r\n", simg->src_id, simg->flag.statu);
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swprintf_s(info, _countof(info) - 1, L"Discard image %d for the status is: %d\r\n", simg->src_id, simg->flag.statu);
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log_info(info, LOG_LEVEL_DEBUG_INFO);
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log_info(info, LOG_LEVEL_DEBUG_INFO);
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return 0;
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double_handle_ = DOUBLE_FEED_DISCARD;
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}
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else
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double_handle_ = DOUBLE_FEED_KEEP;
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}
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}
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if (double_handle_ == DOUBLE_FEED_DISCARD)
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return 0;
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}
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}
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swprintf_s(name, _countof(name) - 1, L"img_%05u.bmp", ++img_ind_);
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swprintf_s(name, _countof(name) - 1, L"img_%05u.bmp", ++img_ind_);
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@ -40,6 +40,13 @@ class scanner : public ISaneInvoker, virtual public refer
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int bytes;
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int bytes;
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}SIMPLEOPT;
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}SIMPLEOPT;
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enum
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{
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DOUBLE_FEED_NEED_UI = 0, // 需要用户抉择
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DOUBLE_FEED_KEEP, // 用户选择保存
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DOUBLE_FEED_DISCARD, // 用户选择丢弃
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};
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SANE_Handle handle_;
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SANE_Handle handle_;
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SCANNERID id_;
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SCANNERID id_;
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int err_;
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int err_;
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@ -47,6 +54,7 @@ class scanner : public ISaneInvoker, virtual public refer
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int prev_start_result_;
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int prev_start_result_;
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int dpi_;
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int dpi_;
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int fetch_imgs_ = 0; // count for images has fetched by APP
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int fetch_imgs_ = 0; // count for images has fetched by APP
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int double_handle_ = DOUBLE_FEED_NEED_UI; //
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bool is_bIndicator;
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bool is_bIndicator;
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bool is_show_setting_;
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bool is_show_setting_;
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unsigned int img_ind_;
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unsigned int img_ind_;
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