// -------------------------------------------------------------------------
void ctkDICOMDatasetView::mouseMoveEvent(QMouseEvent* event){
Q_D(ctkDICOMDatasetView);
if(event->buttons() == Qt::RightButton){
event->accept();
QPoint nowPos = event->pos();
if(nowPos.y() > d->OldMousePos.y()){
emit requestNextImage();
d->OldMousePos = event->pos();
}else if(nowPos.y() < d->OldMousePos.y()){
emit requestPreviousImage();
d->OldMousePos = event->pos();
}
}else if(event->buttons() == Qt::MidButton){
event->accept();
QPoint nowPos = event->pos();
this->setZoom(this->zoom() - (nowPos.y()-d->OldMousePos.y())/100.0);
d->OldMousePos = event->pos();
}else if(event->buttons() == Qt::LeftButton){
event->accept();
QPoint nowPos = event->pos();
d->DicomIntensityWindow += (5*(nowPos.x()-d->OldMousePos.x()));
d->DicomIntensityLevel -= (5*(nowPos.y()-d->OldMousePos.y()));
d->AutoWindowLevel = false;
d->setImage(d->CurrentImageIndex, false);
d->OldMousePos = event->pos();
}
Superclass::mouseMoveEvent(event);
}
Call::Call(int callId, QString myName)
{
#ifdef REN_DEBUG
qWarning(QString("Call::Call(int %1, QString %2)").arg(callId).arg(myName));
#endif
id = callId;
sd = -1;
dec_state = NULL;
dec_state = speex_decoder_init(&speex_uwb_mode);
// renyang - Initializes and allocates resources for a SpeexBits struct
speex_bits_init(&bits);
int enh = 1;
speex_decoder_ctl(dec_state, SPEEX_SET_ENH, &enh);
speex_decoder_ctl(dec_state, SPEEX_GET_FRAME_SIZE, &frame_size);
if ((outBuffer = (float *) malloc(frame_size*4*sizeof(float)))==NULL)
throw Error(Error::IHU_ERR_MEMORY);
if ((soundBuffer = (float *) malloc(MAXBUFSIZE*sizeof(float)))==NULL)
throw Error(Error::IHU_ERR_MEMORY);
readyFrames = 0;
rsa = new Rsa(RSA_STRENGTH);
transmitter = new Transmitter(rsa);
receiver = new Receiver(rsa);
// renyang-modify 建立一個ip handler
sctpiphandler = new SctpIPHandler();
// renyang-modify - 當某一個ip沒有一段時間後, 沒有辦法收到data, 要處理
connect(sctpiphandler,SIGNAL(SigAddressConfrim(QString)),this,SLOT(SlotAddressConfirm(QString)));
// renyang-modify - 當多次沒有收到資料, 宣告這一個ip失聯
connect(sctpiphandler,SIGNAL(SigAddressFail(QString)),this,SLOT(SlotAddressFail(QString)));
// renyang-modify - 某一個ip有收到資料, 宣告這一個ip復活啦
connect(sctpiphandler,SIGNAL(SigAddressAvailable(QString)),this,SLOT(SlotAddressAvailable(QString)));
stopTimer = new QTimer(this);
active = false;
muteRec = false;
mutePlay = false;
callFree = true;
aborted = false;
recording = false;
// renyang-modify - 初始化IPChanging, 表示最近沒有改變primary address
IPChanging = false;
// renyang-modify - 建立一個Timer來計數改完primary address後多久要改回IPChanging=false
IPChangingTimer = new QTimer(this);
connect(IPChangingTimer,SIGNAL(timeout()),this,SLOT(resetIPChanging()));
// renyang-modify - 初始化傳送與接收image的index
recvImage_index = sendImage_index = 0;
transmitter->setMyName(myName);
srand(time(NULL));
connect( receiver, SIGNAL(newSocket(int,int,struct sockaddr_in)), this, SLOT(newConnection(int,int,struct sockaddr_in)) );
connect( receiver, SIGNAL(keyRequest()), this, SLOT(sendKeyRequest()) );
connect( receiver, SIGNAL(sendNewKey()), this, SLOT(sendKey()) );
connect( receiver, SIGNAL(newKey(QString)), this, SLOT(receivedNewKey(QString)) );
// renyang - 沒有再接收到client端傳送過來的訊息, 結束此Call
connect( receiver, SIGNAL(finishSignal()), this, SLOT(stopCall()) );
connect( receiver, SIGNAL(error(QString)), this, SLOT(abortCall(QString)) );
connect( receiver, SIGNAL(warning(QString)), this, SLOT(warning(QString)) );
connect( receiver, SIGNAL(message(QString)), this, SLOT(warning(QString)) );
// renyang - 對方接受通話, 或是本地端接受通話
connect( receiver, SIGNAL(connectedSignal()), this, SLOT(connected()) );
connect( receiver, SIGNAL(ringSignal()), this, SLOT(playRing()) );
connect( receiver, SIGNAL(initSignal()), this, SLOT(playInit()) );
connect( receiver, SIGNAL(newAudioData(char*, int)), this, SLOT(decodeAudioData(char*, int)) );
connect( receiver, SIGNAL(ringReplySignal()), transmitter, SLOT(sendRingReplyPacket()) );
// renyang-modify - 接收由receiver傳送上來的peer address
connect (receiver,SIGNAL(SignalgetIps(QStringList)),this,SLOT(SlotgetIps(QStringList)));
// renyang-modify - 當Receiver接收到與之前的primary不同時, 要求改變primary address
connect (receiver,SIGNAL(setPrimaddrSignal(QString)),this,SLOT(setPrimaddr(QString)));
// renyang-modify - 當Receiver接收到事件時, 會通知上層的Call, 以便修改CallTab的ip list情況
connect (receiver,SIGNAL(SigAddressEvent(QString,QString)),this,SLOT(SlotAddressEvent(QString,QString)));
// renyang-modify - 對方要求影像
connect (receiver,SIGNAL(requestImage()),this,SLOT(SlotGetImage()));
// renyang-modify - 由receiver接收到image資料, 並處理這一些資料
connect (receiver,SIGNAL(newVideoData(char *,int)),this,SLOT(decodeVideoData(char *,int)));
// renyang-modify - 當收到想要接收目前封包的下一部分時...
connect (receiver,SIGNAL(requestNextImage()),this,SLOT(sendVideo()));
// renyang-modify - 接收到完整的image，準備把它放到video_label
connect (receiver,SIGNAL(completeImage()),this,SLOT(processImage()));
// renyang-modify - 跟對方要求影像失敗
connect (receiver,SIGNAL(requestImageFail()),this,SLOT(SlotrequestImageFail()));
// renyang-modify - end
connect( transmitter, SIGNAL(ringMessage()), this, SLOT(ringMessage()) );
connect( transmitter, SIGNAL(finishSignal()), this, SLOT(stopCall()) );
connect( transmitter, SIGNAL(error(QString)), this, SLOT(abortCall(QString)) );
connect( transmitter, SIGNAL(message(QString)), this, SLOT(message(QString)) );
connect( transmitter, SIGNAL(startSignal()), this, SLOT(startRecorder()) );
connect( stopTimer, SIGNAL(timeout()), this, SLOT(close()) );
// renyang-modify - 初始化streamno
streamno = 1;
}
// renyang-TODO - 加入Vedio的部分吧
// renyang - 分析這一個封包是什麼種類的封包
// renyang - 依不同的封包, 做不一樣的事情
bool Receiver::processPacket(Packet *p)
{
#ifdef REN_DEBUG
qWarning("Receiver::processPacket(Packet *p)");
#endif
switch (p->getInfo())
{
case IHU_INFO_CRYPTED_AUDIO:
if (blowfish)
{
// renyang - 解碼
p->decrypt(blowfish);
}
else
{
if (!nodecrypt)
{
emitSignal(SIGNAL_KEYREQUEST);
}
break;
}
case IHU_INFO_AUDIO:
// renyang - 取出資料, 並且通知有新資料到
if (p->getDataLen() > MIN_DATA_SIZE)
{
emit newAudioData(p->getData(), p->getDataLen());
}
connected = true;
break;
case IHU_INFO_NEW_KEY:
if (p->getDataLen() > MIN_DATA_SIZE)
{
char *out;
int len = rsa->decrypt(p->getData(), p->getDataLen(), &out);
if (blowfish)
delete blowfish;
blowfish = new Blowfish(out, len);
emitSignal(SIGNAL_NEWKEY);
free(out);
}
break;
case IHU_INFO_KEY_REQUEST:
if (p->getDataLen() > MIN_DATA_SIZE)
{
rsa->setPeerPublicKey(p->getData(), p->getDataLen());
emitSignal(SIGNAL_SENDNEWKEY);
}
break;
case IHU_INFO_RING:
if (p->getDataLen() > MIN_DATA_SIZE)
{
ihu_reply = true;
QString tempName = p->getData();
if (!tempName.isEmpty())
callerName = tempName;
}
emit warning(QString("!! CALL from %1 (%2) !!").arg(getIp()).arg(getCallerName()));
emitSignal(SIGNAL_RING);
break;
case IHU_INFO_ANSWER:
// renyang - 對方答應接應電話啦
connected = true;
case IHU_INFO_RING_REPLY:
// renyang - 對方還沒有要接通電話
ihu_reply = true;
if (p->getDataLen() > MIN_DATA_SIZE)
callerName = p->getData();
break;
case IHU_INFO_ERROR:
ihu_abort = true;
case IHU_INFO_REFUSE:
// renyang - 對方拒絕接通電話
ihu_refuse = true;
case IHU_INFO_CLOSE:
emitSignal(SIGNAL_FINISH);
break;
case IHU_INFO_INIT:
emitSignal(SIGNAL_INIT);
case IHU_INFO_RESET:
disableDecrypt();
break;
// renyang - 對方要求Image(影像)
case IHU_INFO_VIDEO_REQUEST:
emit requestImage();
break;
// renyang-modify - 要求對方影像失敗
case IHU_INFO_VIDEO_ERROR:
emit requestImageFail();
break;
case IHU_INFO_VIDEO:
// renyang-modify - 接收到片斷的image, 把資料放到Call::RecvImage中
if (p->getDataLen() > MIN_DATA_SIZE)
{
emit newVideoData(p->getData(), p->getDataLen());
}
connected = true;
break;
case IHU_INFO_VIDEO_NEXT:
emit requestNextImage();
break;
case IHU_INFO_VIDEO_END:
emit completeImage();
break;
case IHU_INFO_VIDEO_CONFIRM:
// renyang-modify - 只是用來確認線路是否是通的
break;
}
return true;
}
//----------------------------------------------------------------------------
ctkDICOMAppWidget::ctkDICOMAppWidget(QWidget* _parent):Superclass(_parent),
d_ptr(new ctkDICOMAppWidgetPrivate(this))
{
Q_D(ctkDICOMAppWidget);
d->setupUi(this);
this->setSearchWidgetPopUpMode(false);
//Hide image previewer buttons
d->NextImageButton->hide();
d->PrevImageButton->hide();
d->NextSeriesButton->hide();
d->PrevSeriesButton->hide();
d->NextStudyButton->hide();
d->PrevStudyButton->hide();
//Enable sorting in tree view
d->TreeView->setSortingEnabled(true);
d->TreeView->setSelectionBehavior(QAbstractItemView::SelectRows);
d->DICOMProxyModel.setSourceModel(&d->DICOMModel);
d->TreeView->setModel(&d->DICOMModel);
d->ThumbnailsWidget->setThumbnailSize(
QSize(d->ThumbnailWidthSlider->value(), d->ThumbnailWidthSlider->value()));
connect(d->TreeView, SIGNAL(collapsed(QModelIndex)), this, SLOT(onTreeCollapsed(QModelIndex)));
connect(d->TreeView, SIGNAL(expanded(QModelIndex)), this, SLOT(onTreeExpanded(QModelIndex)));
//Set ToolBar button style
d->ToolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
//Initialize Q/R widget
d->QueryRetrieveWidget = new ctkDICOMQueryRetrieveWidget();
d->QueryRetrieveWidget->setWindowModality ( Qt::ApplicationModal );
//initialize directory from settings, then listen for changes
QSettings settings;
if ( settings.value("DatabaseDirectory", "") == "" )
{
QString directory = QString("./ctkDICOM-Database");
settings.setValue("DatabaseDirectory", directory);
settings.sync();
}
QString databaseDirectory = settings.value("DatabaseDirectory").toString();
this->setDatabaseDirectory(databaseDirectory);
d->DirectoryButton->setDirectory(databaseDirectory);
connect(d->DirectoryButton, SIGNAL(directoryChanged(QString)), this, SLOT(setDatabaseDirectory(QString)));
//Initialize import widget
d->ImportDialog = new ctkFileDialog();
QCheckBox* importCheckbox = new QCheckBox("Copy on import", d->ImportDialog);
d->ImportDialog->setBottomWidget(importCheckbox);
d->ImportDialog->setFileMode(QFileDialog::Directory);
d->ImportDialog->setLabelText(QFileDialog::Accept,"Import");
d->ImportDialog->setWindowTitle("Import DICOM files from directory ...");
d->ImportDialog->setWindowModality(Qt::ApplicationModal);
//connect signal and slots
connect(d->TreeView, SIGNAL(clicked(QModelIndex)), d->ThumbnailsWidget, SLOT(onModelSelected(QModelIndex)));
connect(d->TreeView, SIGNAL(clicked(QModelIndex)), d->ImagePreview, SLOT(onModelSelected(QModelIndex)));
connect(d->TreeView, SIGNAL(clicked(QModelIndex)), this, SLOT(onModelSelected(QModelIndex)));
connect(d->ThumbnailsWidget, SIGNAL(selected(ctkThumbnailLabel)), this, SLOT(onThumbnailSelected(ctkThumbnailLabel)));
connect(d->ThumbnailsWidget, SIGNAL(doubleClicked(ctkThumbnailLabel)), this, SLOT(onThumbnailDoubleClicked(ctkThumbnailLabel)));
connect(d->ImportDialog, SIGNAL(fileSelected(QString)),this,SLOT(onImportDirectory(QString)));
connect(d->QueryRetrieveWidget, SIGNAL(canceled()), d->QueryRetrieveWidget, SLOT(hide()) );
connect(d->QueryRetrieveWidget, SIGNAL(canceled()), this, SLOT(onQueryRetrieveFinished()) );
connect(d->ImagePreview, SIGNAL(requestNextImage()), this, SLOT(onNextImage()));
connect(d->ImagePreview, SIGNAL(requestPreviousImage()), this, SLOT(onPreviousImage()));
connect(d->ImagePreview, SIGNAL(imageDisplayed(int,int)), this, SLOT(onImagePreviewDisplayed(int,int)));
connect(d->SearchOption, SIGNAL(parameterChanged()), this, SLOT(onSearchParameterChanged()));
connect(d->PlaySlider, SIGNAL(valueChanged(int)), d->ImagePreview, SLOT(displayImage(int)));
}
