C++ CSettingInt类代码示例

void CGUIWindowAddonBrowser::UpdateButtons()
{
  const CGUIControl *control = GetControl(CONTROL_AUTOUPDATE);
  if (control && control->GetControlType() == CGUIControl::GUICONTROL_BUTTON)
  { // set label
    CSettingInt *setting = (CSettingInt *)CSettings::Get().GetSetting("general.addonupdates");
    if (setting)
    {
      const StaticIntegerSettingOptions& options = setting->GetOptions();
      for (StaticIntegerSettingOptions::const_iterator it = options.begin(); it != options.end(); ++it)
      {
        if (it->second == setting->GetValue())
        {
          SET_CONTROL_LABEL(CONTROL_AUTOUPDATE, it->first);
          break;
        }
      }
    }
  }
  else
  { // old skin with toggle button - set on if auto updates are on
    SET_CONTROL_SELECTED(GetID(),CONTROL_AUTOUPDATE, CSettings::Get().GetInt("general.addonupdates") == AUTO_UPDATES_ON);
  }
  SET_CONTROL_SELECTED(GetID(),CONTROL_SHUTUP, CSettings::Get().GetBool("general.addonnotifications"));
  SET_CONTROL_SELECTED(GetID(),CONTROL_FOREIGNFILTER, CSettings::Get().GetBool("general.addonforeignfilter"));
  SET_CONTROL_SELECTED(GetID(),CONTROL_BROKENFILTER, CSettings::Get().GetBool("general.addonbrokenfilter"));
  CONTROL_ENABLE(CONTROL_CHECK_FOR_UPDATES);

  bool allowFilter = CAddonsDirectory::IsRepoDirectory(CURL(m_vecItems->GetPath()));
  CONTROL_ENABLE_ON_CONDITION(CONTROL_FOREIGNFILTER, allowFilter);
  CONTROL_ENABLE_ON_CONDITION(CONTROL_BROKENFILTER, allowFilter);

  CGUIMediaWindow::UpdateButtons();
}

CSetting* CGUIDialogPVRTimerSettings::AddChannelNames(CSettingGroup *group, bool bRadio)
{
  std::vector< std::pair<std::string, int> > options;
  getChannelNames(bRadio, options, m_selectedChannelEntry, true);
  
  int timerChannelID;
  if (m_timerItem->GetPVRTimerInfoTag()->ChannelTag())
    timerChannelID = m_timerItem->GetPVRTimerInfoTag()->ChannelTag()->ChannelID();
  else
    timerChannelID = PVR_VIRTUAL_CHANNEL_UID;

  for (std::vector< std::pair<std::string, int> >::const_iterator option = options.begin(); option != options.end(); ++option)
  {
    std::map<std::pair<bool, int>, int>::const_iterator channelEntry = m_channelEntries.find(std::make_pair(bRadio, option->second));
    if (channelEntry != m_channelEntries.end() && channelEntry->second == timerChannelID)
    {
      m_selectedChannelEntry = option->second;
      break;
    }
  }

  CSettingInt *setting = AddSpinner(group, bRadio ? SETTING_TMR_CHNAME_RADIO : SETTING_TMR_CHNAME_TV, 19078, 0, m_selectedChannelEntry, ChannelNamesOptionsFiller);
  if (setting == NULL)
    return NULL;

  // define an enable dependency with tag->m_bIsRadio
  CSettingDependency depdendencyIsRadio(SettingDependencyTypeEnable, m_settingsManager);
  depdendencyIsRadio.And()
    ->Add(CSettingDependencyConditionPtr(new CSettingDependencyCondition(SETTING_TMR_RADIO, "true", SettingDependencyOperatorEquals, !bRadio, m_settingsManager)));
  SettingDependencies deps;
  deps.push_back(depdendencyIsRadio);
  setting->SetDependencies(deps);

  return setting;
}

void CPeripheral::PersistSettings(bool bExiting /* = false */)
{
  CXBMCTinyXML doc;
  TiXmlElement node("settings");
  doc.InsertEndChild(node);
  for (map<CStdString, CSetting *>::const_iterator itr = m_settings.begin(); itr != m_settings.end(); itr++)
  {
    TiXmlElement nodeSetting("setting");
    nodeSetting.SetAttribute("id", itr->first.c_str());
    CStdString strValue;
    switch ((*itr).second->GetType())
    {
    case SettingTypeString:
      {
        CSettingString *stringSetting = (CSettingString *) (*itr).second;
        if (stringSetting)
          strValue = stringSetting->GetValue();
      }
      break;
    case SettingTypeInteger:
      {
        CSettingInt *intSetting = (CSettingInt *) (*itr).second;
        if (intSetting)
          strValue = StringUtils::Format("%d", intSetting->GetValue());
      }
      break;
    case SettingTypeNumber:
      {
        CSettingNumber *floatSetting = (CSettingNumber *) (*itr).second;
        if (floatSetting)
          strValue = StringUtils::Format("%.2f", floatSetting->GetValue());
      }
      break;
    case SettingTypeBool:
      {
        CSettingBool *boolSetting = (CSettingBool *) (*itr).second;
        if (boolSetting)
          strValue = StringUtils::Format("%d", boolSetting->GetValue() ? 1:0);
      }
      break;
    default:
      break;
    }
    nodeSetting.SetAttribute("value", strValue.c_str());
    doc.RootElement()->InsertEndChild(nodeSetting);
  }

  doc.SaveFile(m_strSettingsFile);

  if (!bExiting)
  {
    for (set<CStdString>::const_iterator it = m_changedSettings.begin(); it != m_changedSettings.end(); it++)
      OnSettingChanged(*it);
  }
  m_changedSettings.clear();
}

int CPeripheral::GetSettingInt(const std::string &strKey) const
{
  std::map<std::string, PeripheralDeviceSetting>::const_iterator it = m_settings.find(strKey);
  if (it != m_settings.end() && (*it).second.m_setting->GetType() == SettingTypeInteger)
  {
    CSettingInt *intSetting = (CSettingInt *) (*it).second.m_setting;
    if (intSetting)
      return intSetting->GetValue();
  }

  return 0;
}

int CPeripheral::GetSettingInt(const CStdString &strKey) const
{
  map<CStdString, CSetting *>::const_iterator it = m_settings.find(strKey);
  if (it != m_settings.end() && (*it).second->GetType() == SettingTypeInteger)
  {
      CSettingInt *intSetting = (CSettingInt *) (*it).second;
    if (intSetting)
      return intSetting->GetValue();
  }

  return 0;
}

void CGUIControlSpinExSetting::FillIntegerSettingControl()
{
  CSettingInt *pSettingInt = (CSettingInt *)m_pSetting;
  switch (pSettingInt->GetOptionsType())
  {
    case SettingOptionsTypeStatic:
    {
      const StaticIntegerSettingOptions& options = pSettingInt->GetOptions();
      for (StaticIntegerSettingOptions::const_iterator it = options.begin(); it != options.end(); ++it)
        m_pSpin->AddLabel(g_localizeStrings.Get(it->first), it->second);

      break;
    }

    case SettingOptionsTypeDynamic:
    {
      DynamicIntegerSettingOptions options = pSettingInt->UpdateDynamicOptions();
      for (DynamicIntegerSettingOptions::const_iterator option = options.begin(); option != options.end(); ++option)
        m_pSpin->AddLabel(option->first, option->second);

      break;
    }

    case SettingOptionsTypeNone:
    default:
    {
      std::string strLabel;
      int i = pSettingInt->GetMinimum();
      const CSettingControlSpinner *control = static_cast<const CSettingControlSpinner*>(pSettingInt->GetControl());
      if (control->GetMinimumLabel() > -1)
      {
        strLabel = g_localizeStrings.Get(control->GetMinimumLabel());
        m_pSpin->AddLabel(strLabel, pSettingInt->GetMinimum());
        i += pSettingInt->GetStep();
      }

      for (; i <= pSettingInt->GetMaximum(); i += pSettingInt->GetStep())
      {
        if (control->GetFormatLabel() > -1)
          strLabel = StringUtils::Format(g_localizeStrings.Get(control->GetFormatLabel()).c_str(), i);
        else
          strLabel = StringUtils::Format(control->GetFormatString().c_str(), i);
        m_pSpin->AddLabel(strLabel, i);
      }

      break;
    }
  }

  m_pSpin->SetValue(pSettingInt->GetValue());
}

void CGUISpinExSettingControl::Update()
{
  if (!m_pSpin)
    return;
  if (m_pSetting->GetControlType() == SPIN_CONTROL_FLOAT)
  {
    CSettingFloat *pSettingFloat = (CSettingFloat *)m_pSetting;
    m_pSpin->SetFloatValue(pSettingFloat->GetData());
  }
  else if (m_pSetting->GetControlType() == SPIN_CONTROL_INT_PLUS || m_pSetting->GetControlType() == SPIN_CONTROL_INT)
  {
    CSettingInt *pSettingInt = (CSettingInt *)m_pSetting;
    m_pSpin->SetValue(pSettingInt->GetData());
  }
}

bool CGUISpinExSettingControl::OnClick()
{
  // TODO: Should really check for a change here (as end of spincontrols may
  //       cause no change)
  if (m_pSetting->GetControlType() == SPIN_CONTROL_FLOAT)
    ((CSettingFloat *)m_pSetting)->SetData(m_pSpin->GetFloatValue());
  else
  {
    if (m_pSetting->GetType() == SETTINGS_TYPE_INT)
    {
      CSettingInt *pSettingInt = (CSettingInt *)m_pSetting;
      pSettingInt->SetData(m_pSpin->GetValue());
    }
  }
  return true;
}

bool CPeripheral::SetSetting(const CStdString &strKey, int iValue)
{
  bool bChanged(false);
  map<CStdString, CSetting *>::iterator it = m_settings.find(strKey);
  if (it != m_settings.end() && (*it).second->GetType() == SettingTypeInteger)
  {
      CSettingInt *intSetting = (CSettingInt *) (*it).second;
    if (intSetting)
    {
      bChanged = intSetting->GetValue() != iValue;
      intSetting->SetValue(iValue);
      if (bChanged && m_bInitialised)
        m_changedSettings.insert(strKey);
    }
  }
  return bChanged;
}

void CSettingsManager::UpdateSettingByDependency(const std::string &settingId, const CSettingDependency &dependency)
{
  CSetting *setting = GetSetting(settingId);
  if (setting == NULL)
    return;

  switch (dependency.GetType())
  {
    case SettingDependencyTypeEnable:
      // just trigger the property changed callback and a call to
      // CSetting::IsEnabled() will automatically determine the new
      // enabled state
      OnSettingPropertyChanged(setting, "enabled");
      break;

    case SettingDependencyTypeUpdate:
    {
      SettingType type = (SettingType)setting->GetType();
      if (type == SettingTypeInteger)
      {
        CSettingInt *settingInt = ((CSettingInt*)setting);
        if (settingInt->GetOptionsType() == SettingOptionsTypeDynamic)
          settingInt->UpdateDynamicOptions();
      }
      else if (type == SettingTypeString)
      {
        CSettingString *settingString = ((CSettingString*)setting);
        if (settingString->GetOptionsType() == SettingOptionsTypeDynamic)
          settingString->UpdateDynamicOptions();
      }
      break;
    }

    case SettingDependencyTypeVisible:
      // just trigger the property changed callback and a call to
      // CSetting::IsVisible() will automatically determine the new
      // visible state
      OnSettingPropertyChanged(setting, "visible");
      break;

    case SettingDependencyTypeNone:
    default:
      break;
  }
}

CSettingList* CGUIDialogSettingsManualBase::AddRange(CSettingGroup *group, const std::string &id, int label, int level, int valueLower, int valueUpper, int minimum,
                                                     int step, int maximum, const std::string &format, int formatLabel, int valueFormatLabel,
                                                     const std::string &valueFormatString, bool delayed, bool visible, int help)
{
  if (group == NULL || id.empty() || label < 0 ||
      GetSetting(id) != NULL)
    return NULL;

  CSettingInt *settingDefinition = new CSettingInt(id, m_settingsManager);
  if (settingDefinition == NULL)
    return NULL;
  
  settingDefinition->SetMinimum(minimum);
  settingDefinition->SetStep(step);
  settingDefinition->SetMaximum(maximum);

  CSettingList *setting = new CSettingList(id, settingDefinition, label, m_settingsManager);
  if (setting == NULL)
  {
    delete settingDefinition;
    return NULL;
  }

  std::vector<CVariant> valueList;
  valueList.push_back(valueLower);
  valueList.push_back(valueUpper);
  SettingPtrList settingValues;
  if (!CSettingUtils::ValuesToList(setting, valueList, settingValues))
  {
    delete settingDefinition;
    delete setting;
    return NULL;
  }
  // setting the default will also set the actual value on an unchanged setting
  setting->SetDefault(settingValues);
  
  setting->SetControl(GetRangeControl(format, delayed, formatLabel, valueFormatLabel, valueFormatString));
  setting->SetMinimumItems(2);
  setting->SetMaximumItems(2);

  setSettingDetails(setting, level, visible, help);

  group->AddSetting(setting);
  return setting;
}

CGUIControlSliderSetting::CGUIControlSliderSetting(CGUISettingsSliderControl *pSlider, int id, CSetting *pSetting)
  : CGUIControlBaseSetting(id, pSetting)
{
  m_pSlider = pSlider;
  if (m_pSlider == NULL)
    return;

  m_pSlider->SetID(id);
  
  switch (m_pSetting->GetType())
  {
    case SettingTypeInteger:
    {
      CSettingInt *settingInt = static_cast<CSettingInt*>(m_pSetting);
      if (m_pSetting->GetControl()->GetFormat() == "percentage")
        m_pSlider->SetType(SLIDER_CONTROL_TYPE_PERCENTAGE);
      else
      {
        m_pSlider->SetType(SLIDER_CONTROL_TYPE_INT);
        m_pSlider->SetRange(settingInt->GetMinimum(), settingInt->GetMaximum());
      }
      m_pSlider->SetIntInterval(settingInt->GetStep());
      break;
    }

    case SettingTypeNumber:
    {
      CSettingNumber *settingNumber = static_cast<CSettingNumber*>(m_pSetting);
      m_pSlider->SetType(SLIDER_CONTROL_TYPE_FLOAT);
      m_pSlider->SetFloatRange((float)settingNumber->GetMinimum(), (float)settingNumber->GetMaximum());
      m_pSlider->SetFloatInterval((float)settingNumber->GetStep());
      break;
    }

    default:
      break;
  }

  Update();
}

bool CDisplaySettings::OnSettingUpdate(CSetting* &setting, const char *oldSettingId, const TiXmlNode *oldSettingNode)
{
  if (setting == NULL)
    return false;

  const std::string &settingId = setting->GetId();
  if (settingId == CSettings::SETTING_VIDEOSCREEN_SCREENMODE)
  {
    CSettingString *screenmodeSetting = (CSettingString*)setting;
    std::string screenmode = screenmodeSetting->GetValue();
    // in Eden there was no character ("i" or "p") indicating interlaced/progressive
    // at the end so we just add a "p" and assume progressive
    // no 3d mode existed before, so just assume std modes
    if (screenmode.size() == 20)
      return screenmodeSetting->SetValue(screenmode + "pstd");
    if (screenmode.size() == 21)
      return screenmodeSetting->SetValue(screenmode + "std");
  }
  else if (settingId == CSettings::SETTING_VIDEOSCREEN_VSYNC)
  {
    // This ifdef is intended to catch everything except Linux and FreeBSD
#if !defined(TARGET_LINUX) || defined(TARGET_DARWIN) || defined(TARGET_ANDROID) || defined(TARGET_RASPBERRY_PI)
    // in the Gotham alphas through beta3 the default value for darwin and android was set incorrectly.
    CSettingInt *vsyncSetting = (CSettingInt*)setting;
    if (vsyncSetting->GetValue() == VSYNC_DRIVER)
      return vsyncSetting->SetValue(VSYNC_ALWAYS);
#endif
  }
  else if (settingId == CSettings::SETTING_VIDEOSCREEN_PREFEREDSTEREOSCOPICMODE)
  {
    CSettingInt *stereomodeSetting = (CSettingInt*)setting;
    STEREOSCOPIC_PLAYBACK_MODE playbackMode = (STEREOSCOPIC_PLAYBACK_MODE) CSettings::Get().GetInt(CSettings::SETTING_VIDEOPLAYER_STEREOSCOPICPLAYBACKMODE);
    if (stereomodeSetting->GetValue() == RENDER_STEREO_MODE_OFF)
    {
      // if preferred playback mode was OFF, update playback mode to ignore
      if (playbackMode == STEREOSCOPIC_PLAYBACK_MODE_PREFERRED)
        CSettings::Get().SetInt(CSettings::SETTING_VIDEOPLAYER_STEREOSCOPICPLAYBACKMODE, STEREOSCOPIC_PLAYBACK_MODE_IGNORE);
      return stereomodeSetting->SetValue(RENDER_STEREO_MODE_AUTO);
    }
    else if (stereomodeSetting->GetValue() == RENDER_STEREO_MODE_MONO)
    {
      // if preferred playback mode was MONO, update playback mode
      if (playbackMode == STEREOSCOPIC_PLAYBACK_MODE_PREFERRED)
        CSettings::Get().SetInt(CSettings::SETTING_VIDEOPLAYER_STEREOSCOPICPLAYBACKMODE, STEREOSCOPIC_PLAYBACK_MODE_MONO);
      return stereomodeSetting->SetValue(RENDER_STEREO_MODE_AUTO);
    }
  }

  return false;
}

void CGUIControlButtonSetting::OnSliderChange(void *data, CGUISliderControl *slider)
{
  if (slider == NULL)
    return;

  std::string strText;
  switch (m_pSetting->GetType())
  {
    case SettingTypeInteger:
    {
      CSettingInt *settingInt = static_cast<CSettingInt*>(m_pSetting);
      if (settingInt->SetValue(slider->GetIntValue()))
        strText = CGUIControlSliderSetting::GetText(static_cast<const CSettingControlSlider*>(m_pSetting->GetControl()),
          settingInt->GetValue(), settingInt->GetMinimum(), settingInt->GetStep(), settingInt->GetMaximum());
      break;
    }

    case SettingTypeNumber:
    {
      CSettingNumber *settingNumber = static_cast<CSettingNumber*>(m_pSetting);
      if (settingNumber->SetValue(static_cast<double>(slider->GetFloatValue())))
        strText = CGUIControlSliderSetting::GetText(static_cast<const CSettingControlSlider*>(m_pSetting->GetControl()),
          settingNumber->GetValue(), settingNumber->GetMinimum(), settingNumber->GetStep(), settingNumber->GetMaximum());
      break;
    }
    
    default:
      break;
  }

  if (!strText.empty())
    slider->SetTextValue(strText);
}

bool CDisplaySettings::OnSettingUpdate(CSetting* &setting, const char *oldSettingId, const TiXmlNode *oldSettingNode)
{
  if (setting == NULL)
    return false;

  const std::string &settingId = setting->GetId();
  if (settingId == CSettings::SETTING_VIDEOSCREEN_SCREENMODE)
  {
    CSettingString *screenmodeSetting = (CSettingString*)setting;
    std::string screenmode = screenmodeSetting->GetValue();
    // in Eden there was no character ("i" or "p") indicating interlaced/progressive
    // at the end so we just add a "p" and assume progressive
    // no 3d mode existed before, so just assume std modes
    if (screenmode.size() == 20)
      return screenmodeSetting->SetValue(screenmode + "pstd");
    if (screenmode.size() == 21)
      return screenmodeSetting->SetValue(screenmode + "std");
  }
  else if (settingId == CSettings::SETTING_VIDEOSCREEN_PREFEREDSTEREOSCOPICMODE)
  {
    CSettingInt *stereomodeSetting = (CSettingInt*)setting;
    STEREOSCOPIC_PLAYBACK_MODE playbackMode = (STEREOSCOPIC_PLAYBACK_MODE) CSettings::GetInstance().GetInt(CSettings::SETTING_VIDEOPLAYER_STEREOSCOPICPLAYBACKMODE);
    if (stereomodeSetting->GetValue() == RENDER_STEREO_MODE_OFF)
    {
      // if preferred playback mode was OFF, update playback mode to ignore
      if (playbackMode == STEREOSCOPIC_PLAYBACK_MODE_PREFERRED)
        CSettings::GetInstance().SetInt(CSettings::SETTING_VIDEOPLAYER_STEREOSCOPICPLAYBACKMODE, STEREOSCOPIC_PLAYBACK_MODE_IGNORE);
      return stereomodeSetting->SetValue(RENDER_STEREO_MODE_AUTO);
    }
    else if (stereomodeSetting->GetValue() == RENDER_STEREO_MODE_MONO)
    {
      // if preferred playback mode was MONO, update playback mode
      if (playbackMode == STEREOSCOPIC_PLAYBACK_MODE_PREFERRED)
        CSettings::GetInstance().SetInt(CSettings::SETTING_VIDEOPLAYER_STEREOSCOPICPLAYBACKMODE, STEREOSCOPIC_PLAYBACK_MODE_MONO);
      return stereomodeSetting->SetValue(RENDER_STEREO_MODE_AUTO);
    }
  }

  return false;
}