QMimeData* SessionItemModel::mimeData(const QModelIndexList& indexes) const
{
QByteArray itemIdArray;
QDataStream itemIdStream(&itemIdArray, QIODevice::WriteOnly);
for (int i = 0; i < indexes.count(); ++i)
{
QModelIndex index = indexes[i];
if (index.isValid() == true)
{
SessionItem* pItem = index.data(SessionItemModel::SessionItemRole).value<SessionItem*>();
if (pItem != NULL)
{
QString itemId = QString::fromStdString(pItem->getId());
if (itemId.isEmpty() == false)
{
itemIdStream << itemId;
}
}
}
}
QMimeData* pData = QAbstractItemModel::mimeData(indexes);
if (pData != NULL)
{
pData->setData("application/x-sessionitem-id", itemIdArray);
pData->setData("application/x-sessionitem", itemIdArray); // Deprecated
pData->setData("text/x-session-id", itemIdArray); // Deprecated
}
return pData;
}
SessionManager::~SessionManager()
{
save();
foreach(QObject * item, m_items) {
SessionItem* sessionItem = static_cast<SessionItem*>(item);
sessionItem->session()->quit(m_appName);
delete sessionItem;
}
void SessionList::OnUserPhotoReady(PhotoType type, const std::string& accid, const std::wstring &photo_path)
{
if (type == kUser || type == kTeam)
{
SessionItem* item = (SessionItem*)session_list_->FindSubControl(nbase::UTF8ToUTF16(accid));
if (item)
item->FindSubControl(L"head_image")->SetBkImage(photo_path);
}
}
void SessionList::ResetUnreadCount(const std::string &id)
{
std::wstring wid = nbase::UTF8ToUTF16(id);
SessionItem* item = dynamic_cast<SessionItem*>(session_list_->FindSubControl(wid));
if (item)
{
item->ResetUnread();
InvokeUnreadCountChange();
}
}
int SessionList::AdjustMsg(const nim::SessionData &msg)
{
int count = session_list_->GetCount();
for (int i = 0; i < count; i++)
{
SessionItem* item = dynamic_cast<SessionItem*>(session_list_->GetItemAt(i));
if (item)
{
if (msg.msg_timetag_ == 0 || msg.msg_timetag_ > item->GetMsgTime())
return i;
}
}
return -1;
}
void SessionList::InvokeUnreadCountChange()
{
if (unread_count_change_cb_list_.empty())
return;
int unread_count = sys_msg_unread_ + custom_msg_unread_;
int count = session_list_->GetCount();
for (int i = 0; i < count; i++)
{
SessionItem* item = dynamic_cast<SessionItem*>(session_list_->GetItemAt(i));
if (item)
{
unread_count += item->GetUnread();
}
}
for (auto& it : unread_count_change_cb_list_)
(*(it.second))(unread_count);
}
void PlugInModel::removePlugIn(Subject& subject, const string& signal, const boost::any& value)
{
PlugIn* pPlugIn = boost::any_cast<PlugIn*>(value);
SessionItem* pItem = dynamic_cast<SessionItem*>(pPlugIn);
if (pItem != NULL)
{
string plugInName = pItem->getName();
PlugInDescriptor* pDescriptor = mpManager->getPlugInDescriptor(plugInName);
if (pDescriptor != NULL)
{
SessionItemWrapper* pDescriptorWrapper = getWrapper(pDescriptor);
if (pDescriptorWrapper != NULL)
{
pDescriptorWrapper->removeChild(pItem);
}
}
}
}
SessionItem* SessionList::AddSessionItem(const nim::SessionData &item_data)
{
SessionItem* item = dynamic_cast<SessionItem*>(session_list_->FindSubControl(nbase::UTF8ToUTF16(item_data.id_)));
nim::SessionData item_data_new = item_data;
if (item)
{
if (nim::kNIMSessionCommandMsgDeleted != item_data.command_ && item->GetMsgTime() > item_data.msg_timetag_)
{
item_data_new = item->GetSessionData();
item_data_new.unread_count_ = item_data.unread_count_;
}
}
int index = AdjustMsg(item_data_new);
if (item && (session_list_->GetItemIndex(item) == index - 1 || session_list_->GetItemIndex(item) == index))
{
item->InitMsg(item_data_new); //应该插入自己紧靠前面或后面的位置，就不用删除，直接更新。
}
else
{
if (item)
session_list_->Remove(item);
item = new SessionItem;
GlobalManager::FillBoxWithCache(item, L"main/session_item.xml");
index = AdjustMsg(item_data_new); //删掉之后重新算一次
if (index >= 0)
session_list_->AddAt(item, index);
else
session_list_->Add(item);
item->InitCtrl();
item->InitMsg(item_data_new);
item->AttachAllEvents(nbase::Bind(&SessionList::OnItemNotify, this, std::placeholders::_1));
}
InvokeUnreadCountChange();
return item;
}
SessionItem * SliderFactory::loadItem(KConfigBase * configGroup)
{
SessionItem * retVal = new Slider(configGroup->group());
retVal->restore(configGroup);
return retVal;
}
ExportOptionsDlg::ExportOptionsDlg(ExporterResource& pExporter, QWidget* pParent) :
QDialog(pParent),
mpExporter(pExporter),
mpTabWidget(NULL),
mpSubsetPage(NULL),
mpExporterPage(NULL)
{
// Options widget
QStackedWidget* pStack = new QStackedWidget(this);
// Subset page
RasterElement* pRasterElement = dynamic_cast<RasterElement*>(mpExporter->getItem());
RasterFileDescriptor* pRasterWholeCubeFileDescriptor = NULL;
RasterDataDescriptor* pRasterOrgDataDescriptor = NULL;
if (pRasterElement != NULL)
{
pRasterOrgDataDescriptor = dynamic_cast<RasterDataDescriptor*>(pRasterElement->getDataDescriptor());
if (pRasterOrgDataDescriptor != NULL)
{
// we are creating a file descriptor for export from the original cube, because the SubsetWidget
// uses DimensionDescriptor::operator= compare's to determine selection which dictate that on-disk,
// original and active numbers need to be identical, this guarantees that DimensionDescriptors will
// compare correctly.
pRasterWholeCubeFileDescriptor = dynamic_cast<RasterFileDescriptor*>(
RasterUtilities::generateFileDescriptorForExport(pRasterOrgDataDescriptor, "foobar"));
}
}
RasterFileDescriptor* pRasterFileDescriptor = dynamic_cast<RasterFileDescriptor*>(mpExporter->getFileDescriptor());
if ((pRasterFileDescriptor != NULL) && (pRasterWholeCubeFileDescriptor != NULL) &&
(pRasterOrgDataDescriptor != NULL))
{
mpSubsetPage = new SubsetWidget();
mpSubsetPage->setExportMode(true);
// Rows
const vector<DimensionDescriptor>& orgRows = pRasterWholeCubeFileDescriptor->getRows();
const vector<DimensionDescriptor>& selectedRows = pRasterFileDescriptor->getRows();
mpSubsetPage->setRows(orgRows, selectedRows);
// Columns
const vector<DimensionDescriptor>& orgColumns = pRasterWholeCubeFileDescriptor->getColumns();
const vector<DimensionDescriptor>& selectedColumns = pRasterFileDescriptor->getColumns();
mpSubsetPage->setColumns(orgColumns, selectedColumns);
// Bands
const vector<DimensionDescriptor>& orgBands = pRasterWholeCubeFileDescriptor->getBands();
const vector<DimensionDescriptor>& selectedBands = pRasterFileDescriptor->getBands();
vector<string> bandNames = RasterUtilities::getBandNames(pRasterOrgDataDescriptor);
mpSubsetPage->setBands(orgBands, bandNames, selectedBands);
// Initial bad band file directory
QString strDirectory;
string filename = pRasterFileDescriptor->getFilename();
if (filename.empty() == false)
{
QFileInfo fileInfo(QString::fromStdString(filename));
strDirectory = fileInfo.absolutePath();
}
mpSubsetPage->setBadBandFileDirectory(strDirectory);
}
// Exporter page
if (mpExporter->getPlugIn() != NULL)
{
mpExporterPage = mpExporter->getExportOptionsWidget();
}
// Horizontal line
QFrame* pLine = new QFrame(this);
pLine->setFrameStyle(QFrame::HLine | QFrame::Sunken);
// Buttons
QDialogButtonBox* pButtonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
Qt::Horizontal, this);
// Layout
QVBoxLayout* pLayout = new QVBoxLayout(this);
pLayout->setMargin(10);
pLayout->setSpacing(10);
pLayout->addWidget(pStack, 10);
pLayout->addWidget(pLine);
pLayout->addWidget(pButtonBox);
// Initialization
QString strWindowTitle = "Export Options";
SessionItem* pSessionItem = mpExporter->getItem();
if (pSessionItem != NULL)
{
string name = pSessionItem->getDisplayName();
if (name.empty() == true)
{
name = pSessionItem->getName();
}
if (name.empty() == false)
{
strWindowTitle += ": " + QString::fromStdString(name);
}
}
setWindowTitle(strWindowTitle);
setModal(true);
if ((mpSubsetPage != NULL) || (mpExporterPage != NULL))
{
QWidget* pSubsetWidget = NULL;
if (mpSubsetPage != NULL)
{
pSubsetWidget = new QWidget();
mpSubsetPage->setParent(pSubsetWidget);
QVBoxLayout* pSubsetLayout = new QVBoxLayout(pSubsetWidget);
if (mpExporterPage != NULL)
{
pSubsetLayout->setMargin(10);
}
else
{
pSubsetLayout->setMargin(0);
}
pSubsetLayout->setSpacing(10);
pSubsetLayout->addWidget(mpSubsetPage);
}
QWidget* pExporterWidget = NULL;
if (mpExporterPage != NULL)
{
pExporterWidget = new QWidget();
mpExporterPage->setParent(pExporterWidget);
QVBoxLayout* pExporterLayout = new QVBoxLayout(pExporterWidget);
if (mpSubsetPage != NULL)
{
pExporterLayout->setMargin(10);
}
else
{
pExporterLayout->setMargin(0);
}
pExporterLayout->setSpacing(10);
pExporterLayout->addWidget(mpExporterPage);
}
if ((pSubsetWidget != NULL) && (pExporterWidget != NULL))
{
QString strExporterCaption = mpExporterPage->windowTitle();
if (strExporterCaption.isEmpty() == true)
{
PlugIn* pPlugIn = mpExporter->getPlugIn();
if (pPlugIn != NULL)
{
strExporterCaption = QString::fromStdString(pPlugIn->getName());
}
if (strExporterCaption.isEmpty() == true)
{
strExporterCaption = "Exporter";
}
}
mpTabWidget = new QTabWidget(this);
mpTabWidget->setTabPosition(QTabWidget::North);
mpTabWidget->addTab(pSubsetWidget, "Subset");
mpTabWidget->addTab(pExporterWidget, strExporterCaption);
pStack->addWidget(mpTabWidget);
}
else if (pSubsetWidget != NULL)
{
pStack->addWidget(pSubsetWidget);
pButtonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
}
else if (pExporterWidget != NULL)
{
pStack->addWidget(pExporterWidget);
}
}
if (pStack->count() == 0)
{
QLabel* pNoOptionsLabel = new QLabel("No options are available", this);
pNoOptionsLabel->setAlignment(Qt::AlignCenter);
pNoOptionsLabel->setMinimumSize(250, 100);
pStack->addWidget(pNoOptionsLabel);
}
// Connections
VERIFYNR(connect(pButtonBox, SIGNAL(accepted()), this, SLOT(accept())));
VERIFYNR(connect(pButtonBox, SIGNAL(rejected()), this, SLOT(reject())));
}
QVariant SessionItemModel::data(const QModelIndex& index, int role) const
{
if (index.isValid() == false)
{
return QVariant();
}
SessionItemWrapper* pWrapper = reinterpret_cast<SessionItemWrapper*>(index.internalPointer());
if (pWrapper != NULL)
{
SessionItem* pItem = pWrapper->getSessionItem();
if (role == Qt::CheckStateRole)
{
if (flags(index) & Qt::ItemIsUserCheckable)
{
Qt::CheckState checkState = pWrapper->getCheckState();
return QVariant(checkState);
}
}
else if (role == Qt::DecorationRole)
{
if (pItem != NULL)
{
const QIcon& itemIcon = pItem->getIcon();
return QVariant(itemIcon);
}
}
else if (role == Qt::DisplayRole || role == Qt::EditRole)
{
QString strItemName = pWrapper->getDisplayName();
if ((strItemName.isEmpty() == true) && (pItem != NULL))
{
string itemName = pItem->getDisplayName();
if (itemName.empty() == true)
{
itemName = pItem->getName();
}
strItemName = QString::fromStdString(itemName);
}
if (strItemName.isEmpty() == false)
{
return QVariant(strItemName);
}
}
else if (role == Qt::FontRole)
{
QFont itemFont = pWrapper->getDisplayFont();
return QVariant(itemFont);
}
else if (role == Qt::ForegroundRole)
{
QColor itemColor = pWrapper->getDisplayColor();
return QVariant(itemColor);
}
else if (role == Qt::BackgroundRole)
{
QColor itemColor = pWrapper->getBackgroundColor();
return QVariant(itemColor);
}
else if (role == Qt::ToolTipRole)
{
if (pItem != NULL)
{
const string& displayText = pItem->getDisplayText();
if (displayText.empty() == false)
{
return QVariant(QString::fromStdString(displayText));
}
}
}
else if (role == SessionItemModel::SessionItemRole)
{
return QVariant::fromValue(pItem);
}
}
return QVariant();
}
void SessionList::OnTeamNameChange(const nim::TeamInfo& team_info)
{
SessionItem* item = (SessionItem*)session_list_->FindSubControl(nbase::UTF8ToUTF16(team_info.GetTeamID()));
if (item)
((Label*)item->FindSubControl(L"label_name"))->SetUTF8Text(team_info.GetName());
}
void SessionList::OnSessionChangeCallback(nim::NIMResCode rescode, const nim::SessionData& data, int total_unread_counts)
{
if (rescode != nim::kNIMResSuccess)
{
QLOG_APP(L"SessionList::OnChangeCallback Error! {0}, uid:{1}, unread_count: {2}") << rescode << data.id_<< total_unread_counts;
assert(0);
return;
}
QLOG_APP(L"SessionList::OnChangeCallback. command: {0}, uid: {1}, type: {2}, total unread_count: {3}") << data.command_ << data.id_ << data.type_ << total_unread_counts;
switch (data.command_)
{
case nim::kNIMSessionCommandAdd:
case nim::kNIMSessionCommandUpdate:
case nim::kNIMSessionCommandMsgDeleted:
{
if (data.last_updated_msg_)
{
AddSessionItem(data);
if (SessionManager::GetInstance()->IsSessionBoxActive(data.id_))
{
ResetUnreadCount(data.id_);
}
}
}
break;
case nim::kNIMSessionCommandRemoveAll:
RemoveAllSessionItem();
break;
case nim::kNIMSessionCommandRemoveAllP2P:
case nim::kNIMSessionCommandRemoveAllTeam:
{
for (int i = session_list_->GetCount() - 1; i >= 0; i--)
{
SessionItem* item = dynamic_cast<SessionItem*>(session_list_->GetItemAt(i));
if (item && (item->GetIsTeam() == (data.command_ == nim::kNIMSessionCommandRemoveAllTeam)))
{
session_list_->RemoveAt(i);
}
}
}
break;
case nim::kNIMSessionCommandRemove:
break;
case nim::kNIMSessionCommandAllMsgDeleted:
case nim::kNIMSessionCommandAllP2PMsgDeleted:
case nim::kNIMSessionCommandAllTeamMsgDeleted:
{
for (int i = session_list_->GetCount() - 1; i >= 0; i--)
{
SessionItem* item = dynamic_cast<SessionItem*>(session_list_->GetItemAt(i));
if (item)
{
if (data.command_ == nim::kNIMSessionCommandAllMsgDeleted || (item->GetIsTeam() == (data.command_ == nim::kNIMSessionCommandAllTeamMsgDeleted)))
{
item->ClearMsg();
}
}
}
}
break;
}
}
ExportDlg::ExportDlg(ExporterResource& pExporter,
const vector<PlugInDescriptor*>& availablePlugins,
QWidget* pParent) :
FilePlugInDlg(availablePlugins, ConfigurationSettings::getSettingPluginWorkingDirectoryKey("Exporter"), pParent),
mpExporter(pExporter),
mValidated(false)
{
// Initializtion
setWindowTitle("Export");
setFileMode(QFileDialog::AnyFile);
setAcceptMode(QFileDialog::AcceptSave);
setConfirmOverwrite(true);
setLabelText(QFileDialog::LookIn, "Save in:");
setPlugInLabel("Exporter");
enableOptions(true);
// Set the initial directory
Service<ConfigurationSettings> pSettings;
const Filename* pWorkingDir = pSettings->getSetting(
ConfigurationSettings::getSettingPluginWorkingDirectoryKey("Exporter")).getPointerToValue<Filename>();
if (pWorkingDir == NULL)
{
pWorkingDir = ConfigurationSettings::getSettingExportPath();
}
string directory;
if (pWorkingDir != NULL)
{
directory = pWorkingDir->getFullPathAndName();
}
if (!directory.empty())
{
setDirectory(QString::fromStdString(directory));
}
if (isDefaultPlugIn())
{
setSelectedPlugIn("Ice Exporter");
}
updateFromExporter(getSelectedPlugIn());
// Set the initially selected file
QString strFilename;
SessionItem* pSessionItem = mpExporter->getItem();
if (pSessionItem != NULL)
{
DataElement* pDataElement = dynamic_cast<DataElement*>(pSessionItem);
if (pDataElement != NULL)
{
strFilename = QString::fromStdString(pDataElement->getFilename());
}
if (strFilename.isEmpty() == true)
{
strFilename = QString::fromStdString(pSessionItem->getName());
}
strFilename = updateExtension(strFilename);
selectFile(strFilename);
}
updateFromFile(strFilename);
// Connections
VERIFYNR(connect(this, SIGNAL(plugInSelected(const QString&)), this, SLOT(updateFromExporter(const QString&))));
VERIFYNR(connect(this, SIGNAL(optionsClicked()), this, SLOT(invokeOptionsDialog())));
}
