有“设备”功能的app,设置项增加不支持弹窗提示
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@ -887,7 +887,16 @@ 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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sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, &checkBoxcurrentState, &method);
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SANE_Status ret = sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, &checkBoxcurrentState, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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SANE_Bool value = false;
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ret = sane_control_option(m_handle, id, SANE_ACTION_GET_VALUE, &value, &method);
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checkBox->setCheckState(value ? Qt::Checked : Qt::Unchecked);
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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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@ -941,7 +950,19 @@ 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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sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, buf, &method);
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SANE_Status ret = sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, buf, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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char* value = (char*)malloc(opt->size * 2 + 4);
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ret = sane_control_option(m_handle, id, SANE_ACTION_GET_VALUE, value, &method);
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if (value != nullptr)
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comboBox->setCurrentText(QString::fromStdString(value));
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free(value);
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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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@ -966,7 +987,13 @@ void hg_settingdialog::slot_pushButtonClicked()
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after = 0;
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// restore to default setting ?
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sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, NULL, &after);
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SANE_Status ret = sane_control_option(m_handle, 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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@ -1194,7 +1221,18 @@ void hg_settingdialog::slot_word_list_comboBoxClicked(int value)
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SANE_Int method = 0;
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sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, &temp, &method);
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SANE_Status ret = sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, &temp, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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char* value = (char*)malloc(opt->size * 2 + 4);
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ret = sane_control_option(m_handle, id, SANE_ACTION_GET_VALUE, value, &method);
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if (value != nullptr)
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comboBox->setCurrentText(QString::fromStdString(value));
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free(value);
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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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@ -1250,7 +1288,25 @@ 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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sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, &val, &method);
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SANE_Status ret = sane_control_option(m_handle, id, SANE_ACTION_SET_VALUE, &val, &method);
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if (ret == SANE_STATUS_UNSUPPORTED)
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{
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if (!db_val)
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{
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SANE_Int value = 0;
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ret = sane_control_option(m_handle, id, SANE_ACTION_GET_VALUE, &value, &method);
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slider->setValue(value);
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}
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else
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{
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SANE_Fixed value = 0;
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ret = sane_control_option(m_handle, id, SANE_ACTION_GET_VALUE, &value, &method);
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slider->setValue(value);
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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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