// ------------------------------------------------------------------------- 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))); }