国产系统设置参数判断返回值
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@ -923,7 +923,12 @@ void hg_settingdialog::slot_checkedClicked()
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m_list_IdValueTitle.append(QPair<QPair<int, QVariant>, QString>(QPair<int, QVariant>(id, checkBoxcurrentState), md5(opt->title)));
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SANE_Int method = 0;
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &checkBoxcurrentState, &method);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &checkBoxcurrentState, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((method & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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else if(method & SANE_INFO_INEXACT)
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@ -977,7 +982,12 @@ void hg_settingdialog::slot_string_list_comboBoxClicked()
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*((SANE_Fixed*)buf) = SANE_FIX(atof(comboBoxcurrentItem.c_str()));
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else
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strcpy(buf, comboBoxcurrentItem.c_str());
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, buf, &method);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, buf, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((method & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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else if(method & SANE_INFO_INEXACT)
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@ -1002,7 +1012,12 @@ void hg_settingdialog::slot_pushButtonClicked()
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after = 0;
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// restore to default setting ?
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, NULL, &after);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, NULL, &after);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((after & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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@ -1229,7 +1244,12 @@ void hg_settingdialog::slot_word_list_comboBoxClicked(int value)
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SANE_Int method = 0;
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &temp, &method);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &temp, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((method & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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else if(method & SANE_INFO_INEXACT)
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@ -1285,7 +1305,12 @@ void hg_settingdialog::slot_sliderClicked(int value)
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m_list_IdValueTitle.append(QPair<QPair<int, QVariant>, QString>(QPair<int, QVariant>(id, temp), md5(opt->title)));
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}
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &val, &method);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &val, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((method & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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else if(method & SANE_INFO_INEXACT)
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@ -1354,7 +1379,12 @@ void hg_settingdialog::slot_spinBoxClicked(int value)
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m_list_IdValueTitle.append(QPair<QPair<int, QVariant>, QString>(QPair<int, QVariant>(id, temp), md5(opt->title)));
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SANE_Int method = 0;
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &temp, &method);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, &temp, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((method & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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else if(value != temp)
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@ -1405,7 +1435,12 @@ void hg_settingdialog::slot_lineEditInput()
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buf = malloc(opt->size * 2 + 4);
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strcpy((char*)buf, lineEditCurrentText.c_str());
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}
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m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, buf, &method);
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SANE_Status ret = m_saneAPI.sane_control_option_api(m_devHandle, id, SANE_ACTION_SET_VALUE, buf, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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QMessageBox::information(this, tr("Prompt"), tr("The funtion is unsupported"));
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return;
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}
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if((method & SANE_INFO_RELOAD_OPTIONS) == SANE_INFO_RELOAD_OPTIONS)
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updateUIStatus();
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else if(method & SANE_INFO_INEXACT)
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