/*========================================================================= Library: CTK Copyright (c) Kitware Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.txt Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. =========================================================================*/ // std includes #include #include // Qt includes #include #include #include #include #include #include #include #include #include #include #include #include // ctkWidgets includes #include "ctkDirectoryButton.h" #include "ctkFileDialog.h" // ctkDICOMCore includes #include "ctkDICOMDatabase.h" #include "ctkDICOMFilterProxyModel.h" #include "ctkDICOMIndexer.h" #include "ctkDICOMModel.h" // ctkDICOMWidgets includes #include "ctkDICOMAppWidget.h" #include "ctkDICOMThumbnailGenerator.h" #include "ctkThumbnailLabel.h" #include "ctkDICOMQueryResultsTabWidget.h" #include "ctkDICOMQueryRetrieveWidget.h" #include "ctkDICOMQueryWidget.h" #include "ui_ctkDICOMAppWidget.h" //logger #include static ctkLogger logger("org.commontk.DICOM.Widgets.ctkDICOMAppWidget"); Q_DECLARE_METATYPE(QPersistentModelIndex); //---------------------------------------------------------------------------- class ctkDICOMAppWidgetPrivate: public Ui_ctkDICOMAppWidget { public: ctkDICOMAppWidget* const q_ptr; Q_DECLARE_PUBLIC(ctkDICOMAppWidget); ctkDICOMAppWidgetPrivate(ctkDICOMAppWidget* ); ~ctkDICOMAppWidgetPrivate(); ctkFileDialog* ImportDialog; ctkDICOMQueryRetrieveWidget* QueryRetrieveWidget; QSharedPointer DICOMDatabase; QSharedPointer ThumbnailGenerator; ctkDICOMModel DICOMModel; ctkDICOMFilterProxyModel DICOMProxyModel; QSharedPointer DICOMIndexer; QProgressDialog *IndexerProgress; QProgressDialog *UpdateSchemaProgress; void showIndexerDialog(); void showUpdateSchemaDialog(); // used when suspending the ctkDICOMModel QSqlDatabase EmptyDatabase; QTimer* AutoPlayTimer; bool IsSearchWidgetPopUpMode; }; //---------------------------------------------------------------------------- // ctkDICOMAppWidgetPrivate methods ctkDICOMAppWidgetPrivate::ctkDICOMAppWidgetPrivate(ctkDICOMAppWidget* parent): q_ptr(parent){ DICOMDatabase = QSharedPointer (new ctkDICOMDatabase); ThumbnailGenerator = QSharedPointer (new ctkDICOMThumbnailGenerator); DICOMDatabase->setThumbnailGenerator(ThumbnailGenerator.data()); DICOMIndexer = QSharedPointer (new ctkDICOMIndexer); IndexerProgress = 0; UpdateSchemaProgress = 0; } ctkDICOMAppWidgetPrivate::~ctkDICOMAppWidgetPrivate() { if ( IndexerProgress ) { delete IndexerProgress; } if ( UpdateSchemaProgress ) { delete UpdateSchemaProgress; } } void ctkDICOMAppWidgetPrivate::showUpdateSchemaDialog() { Q_Q(ctkDICOMAppWidget); if (UpdateSchemaProgress == 0) { // // Set up the Update Schema Progress Dialog // UpdateSchemaProgress = new QProgressDialog( q->tr("DICOM Schema Update"), "Cancel", 0, 100, q, Qt::WindowTitleHint | Qt::WindowSystemMenuHint); // We don't want the progress dialog to resize itself, so we bypass the label // by creating our own QLabel* progressLabel = new QLabel(q->tr("Initialization...")); UpdateSchemaProgress->setLabel(progressLabel); #ifdef Q_WS_MAC // BUG: avoid deadlock of dialogs on mac UpdateSchemaProgress->setWindowModality(Qt::NonModal); #else UpdateSchemaProgress->setWindowModality(Qt::ApplicationModal); #endif UpdateSchemaProgress->setMinimumDuration(0); UpdateSchemaProgress->setValue(0); //q->connect(UpdateSchemaProgress, SIGNAL(canceled()), // DICOMIndexer.data(), SLOT(cancel())); q->connect(DICOMDatabase.data(), SIGNAL(schemaUpdateStarted(int)), UpdateSchemaProgress, SLOT(setMaximum(int))); q->connect(DICOMDatabase.data(), SIGNAL(schemaUpdateProgress(int)), UpdateSchemaProgress, SLOT(setValue(int))); q->connect(DICOMDatabase.data(), SIGNAL(schemaUpdateProgress(QString)), progressLabel, SLOT(setText(QString))); // close the dialog q->connect(DICOMDatabase.data(), SIGNAL(schemaUpdated()), UpdateSchemaProgress, SLOT(close())); // reset the database to show new data q->connect(DICOMDatabase.data(), SIGNAL(schemaUpdated()), &DICOMModel, SLOT(reset())); // reset the database if canceled q->connect(UpdateSchemaProgress, SIGNAL(canceled()), &DICOMModel, SLOT(reset())); } UpdateSchemaProgress->show(); } void ctkDICOMAppWidgetPrivate::showIndexerDialog() { Q_Q(ctkDICOMAppWidget); if (IndexerProgress == 0) { // // Set up the Indexer Progress Dialog // IndexerProgress = new QProgressDialog( q->tr("DICOM Import"), "Cancel", 0, 100, q, Qt::WindowTitleHint | Qt::WindowSystemMenuHint); // We don't want the progress dialog to resize itself, so we bypass the label // by creating our own QLabel* progressLabel = new QLabel(q->tr("Initialization...")); IndexerProgress->setLabel(progressLabel); #ifdef Q_WS_MAC // BUG: avoid deadlock of dialogs on mac IndexerProgress->setWindowModality(Qt::NonModal); #else IndexerProgress->setWindowModality(Qt::ApplicationModal); #endif IndexerProgress->setMinimumDuration(0); IndexerProgress->setValue(0); q->connect(IndexerProgress, SIGNAL(canceled()), DICOMIndexer.data(), SLOT(cancel())); q->connect(DICOMIndexer.data(), SIGNAL(progress(int)), IndexerProgress, SLOT(setValue(int))); q->connect(DICOMIndexer.data(), SIGNAL(indexingFilePath(QString)), progressLabel, SLOT(setText(QString))); // close the dialog q->connect(DICOMIndexer.data(), SIGNAL(indexingComplete()), IndexerProgress, SLOT(close())); // reset the database to show new data q->connect(DICOMIndexer.data(), SIGNAL(indexingComplete()), &DICOMModel, SLOT(reset())); // stop indexing and reset the database if canceled q->connect(IndexerProgress, SIGNAL(canceled()), DICOMIndexer.data(), SLOT(cancel())); q->connect(IndexerProgress, SIGNAL(canceled()), &DICOMModel, SLOT(reset())); // allow users of this widget to know that the process has finished q->connect(IndexerProgress, SIGNAL(canceled()), q, SIGNAL(directoryImported())); q->connect(DICOMIndexer.data(), SIGNAL(indexingComplete()), q, SIGNAL(directoryImported())); } IndexerProgress->show(); } //---------------------------------------------------------------------------- // ctkDICOMAppWidget methods //---------------------------------------------------------------------------- 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))); } //---------------------------------------------------------------------------- ctkDICOMAppWidget::~ctkDICOMAppWidget() { Q_D(ctkDICOMAppWidget); d->QueryRetrieveWidget->deleteLater(); d->ImportDialog->deleteLater(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::updateDatabaseSchemaIfNeeded() { Q_D(ctkDICOMAppWidget); d->showUpdateSchemaDialog(); d->DICOMDatabase->updateSchemaIfNeeded(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::setDatabaseDirectory(const QString& directory) { Q_D(ctkDICOMAppWidget); QSettings settings; settings.setValue("DatabaseDirectory", directory); settings.sync(); //close the active DICOM database d->DICOMDatabase->closeDatabase(); //open DICOM database on the directory QString databaseFileName = directory + QString("/ctkDICOM.sql"); try { d->DICOMDatabase->openDatabase( databaseFileName ); } catch (std::exception e) { std::cerr << "Database error: " << qPrintable(d->DICOMDatabase->lastError()) << "\n"; d->DICOMDatabase->closeDatabase(); return; } // update the database schema if needed and provide progress this->updateDatabaseSchemaIfNeeded(); d->DICOMModel.setDatabase(d->DICOMDatabase->database()); d->DICOMModel.setEndLevel(ctkDICOMModel::SeriesType); d->TreeView->resizeColumnToContents(0); //pass DICOM database instance to Import widget // d->ImportDialog->setDICOMDatabase(d->DICOMDatabase); d->QueryRetrieveWidget->setRetrieveDatabase(d->DICOMDatabase); // update the button and let any connected slots know about the change d->DirectoryButton->setDirectory(directory); d->ThumbnailsWidget->setDatabaseDirectory(directory); d->ImagePreview->setDatabaseDirectory(directory); emit databaseDirectoryChanged(directory); } //---------------------------------------------------------------------------- QString ctkDICOMAppWidget::databaseDirectory() const { QSettings settings; return settings.value("DatabaseDirectory").toString(); } //---------------------------------------------------------------------------- bool ctkDICOMAppWidget::searchWidgetPopUpMode(){ Q_D(ctkDICOMAppWidget); return d->IsSearchWidgetPopUpMode; } //------------------------------------------------------------------------------ void ctkDICOMAppWidget::setTagsToPrecache( const QStringList tags) { Q_D(ctkDICOMAppWidget); d->DICOMDatabase->setTagsToPrecache(tags); } //------------------------------------------------------------------------------ const QStringList ctkDICOMAppWidget::tagsToPrecache() { Q_D(ctkDICOMAppWidget); return d->DICOMDatabase->tagsToPrecache(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::setSearchWidgetPopUpMode(bool flag){ Q_D(ctkDICOMAppWidget); if(flag) { d->SearchDockWidget->setTitleBarWidget(0); d->SearchPopUpButton->show(); d->SearchDockWidget->hide(); d->SearchDockWidget->setFeatures(QDockWidget::DockWidgetMovable | QDockWidget::DockWidgetFloatable); connect(d->SearchDockWidget, SIGNAL(topLevelChanged(bool)), this, SLOT(onSearchWidgetTopLevelChanged(bool))); connect(d->SearchPopUpButton, SIGNAL(clicked()), this, SLOT(onSearchPopUpButtonClicked())); } else { d->SearchDockWidget->setTitleBarWidget(new QWidget()); d->SearchPopUpButton->hide(); d->SearchDockWidget->show(); d->SearchDockWidget->setFeatures(QDockWidget::NoDockWidgetFeatures); disconnect(d->SearchDockWidget, SIGNAL(topLevelChanged(bool)), this, SLOT(onSearchWidgetTopLevelChanged(bool))); disconnect(d->SearchPopUpButton, SIGNAL(clicked()), this, SLOT(onSearchPopUpButtonClicked())); } d->IsSearchWidgetPopUpMode = flag; } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onAddToDatabase() { //Q_D(ctkDICOMAppWidget); //d-> } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::openImportDialog() { Q_D(ctkDICOMAppWidget); d->ImportDialog->show(); d->ImportDialog->raise(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::openExportDialog() { } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::openQueryDialog() { Q_D(ctkDICOMAppWidget); d->QueryRetrieveWidget->show(); d->QueryRetrieveWidget->raise(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onQueryRetrieveFinished() { Q_D(ctkDICOMAppWidget); d->DICOMModel.reset(); emit this->queryRetrieveFinished(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onRemoveAction() { Q_D(ctkDICOMAppWidget); //d->QueryRetrieveWidget->show(); // d->QueryRetrieveWidget->raise(); std::cout << "on remove" << std::endl; QModelIndexList selection = d->TreeView->selectionModel()->selectedIndexes(); std::cout << selection.size() << std::endl; QModelIndex index; foreach(index,selection) { QModelIndex index0 = index.sibling(index.row(), 0); if ( d->DICOMModel.data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::SeriesType)) { QString seriesUID = d->DICOMModel.data(index0,ctkDICOMModel::UIDRole).toString(); d->DICOMDatabase->removeSeries(seriesUID); } else if ( d->DICOMModel.data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::StudyType)) { QString studyUID = d->DICOMModel.data(index0,ctkDICOMModel::UIDRole).toString(); d->DICOMDatabase->removeStudy(studyUID); } else if ( d->DICOMModel.data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::PatientType)) { QString patientUID = d->DICOMModel.data(index0,ctkDICOMModel::UIDRole).toString(); d->DICOMDatabase->removePatient(patientUID); } } d->DICOMModel.reset(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::suspendModel() { Q_D(ctkDICOMAppWidget); d->DICOMModel.setDatabase(d->EmptyDatabase); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::resumeModel() { Q_D(ctkDICOMAppWidget); d->DICOMModel.setDatabase(d->DICOMDatabase->database()); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::resetModel() { Q_D(ctkDICOMAppWidget); d->DICOMModel.reset(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onThumbnailSelected(const ctkThumbnailLabel& widget) { Q_D(ctkDICOMAppWidget); QModelIndex index = widget.property("sourceIndex").value(); if(index.isValid()) { d->ImagePreview->onModelSelected(index); } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onThumbnailDoubleClicked(const ctkThumbnailLabel& widget) { Q_D(ctkDICOMAppWidget); QModelIndex index = widget.property("sourceIndex").value(); if(!index.isValid()) { return; } ctkDICOMModel* model = const_cast(qobject_cast(index.model())); QModelIndex index0 = index.sibling(index.row(), 0); if(model && (model->data(index0,ctkDICOMModel::TypeRole) != static_cast(ctkDICOMModel::ImageType))) { this->onModelSelected(index0); d->TreeView->setCurrentIndex(index0); d->ThumbnailsWidget->onModelSelected(index0); d->ImagePreview->onModelSelected(index0); } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onImportDirectory(QString directory) { Q_D(ctkDICOMAppWidget); if (QDir(directory).exists()) { QCheckBox* copyOnImport = qobject_cast(d->ImportDialog->bottomWidget()); QString targetDirectory; if (copyOnImport->checkState() == Qt::Checked) { targetDirectory = d->DICOMDatabase->databaseDirectory(); } d->showIndexerDialog(); d->DICOMIndexer->addDirectory(*d->DICOMDatabase,directory,targetDirectory); } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onModelSelected(const QModelIndex &index){ Q_D(ctkDICOMAppWidget); ctkDICOMModel* model = const_cast(qobject_cast(index.model())); if(model) { QModelIndex index0 = index.sibling(index.row(), 0); if ( model->data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::PatientType) ) { d->NextImageButton->show(); d->PrevImageButton->show(); d->NextSeriesButton->show(); d->PrevSeriesButton->show(); d->NextStudyButton->show(); d->PrevStudyButton->show(); } else if ( model->data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::StudyType) ) { d->NextImageButton->show(); d->PrevImageButton->show(); d->NextSeriesButton->show(); d->PrevSeriesButton->show(); d->NextStudyButton->hide(); d->PrevStudyButton->hide(); } else if ( model->data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::SeriesType) ) { d->NextImageButton->show(); d->PrevImageButton->show(); d->NextSeriesButton->hide(); d->PrevSeriesButton->hide(); d->NextStudyButton->hide(); d->PrevStudyButton->hide(); } else { d->NextImageButton->hide(); d->PrevImageButton->hide(); d->NextSeriesButton->hide(); d->PrevSeriesButton->hide(); d->NextStudyButton->hide(); d->PrevStudyButton->hide(); } d->ActionRemove->setEnabled( model->data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::SeriesType) || model->data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::StudyType) || model->data(index0,ctkDICOMModel::TypeRole) == static_cast(ctkDICOMModel::PatientType) ); } else { d->NextImageButton->hide(); d->PrevImageButton->hide(); d->NextSeriesButton->hide(); d->PrevSeriesButton->hide(); d->NextStudyButton->hide(); d->PrevStudyButton->hide(); d->ActionRemove->setEnabled(false); } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onNextImage(){ Q_D(ctkDICOMAppWidget); QModelIndex currentIndex = d->ImagePreview->currentImageIndex(); if(currentIndex.isValid()) { ctkDICOMModel* model = const_cast(qobject_cast(currentIndex.model())); if(model) { QModelIndex seriesIndex = currentIndex.parent(); int imageCount = model->rowCount(seriesIndex); int imageID = currentIndex.row(); imageID = (imageID+1)%imageCount; int max = d->PlaySlider->maximum(); if(imageID > 0 && imageID < max) { d->PlaySlider->setValue(imageID); } QModelIndex nextIndex = currentIndex.sibling(imageID, 0); d->ImagePreview->onModelSelected(nextIndex); d->ThumbnailsWidget->selectThumbnailFromIndex(nextIndex); } } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onPreviousImage(){ Q_D(ctkDICOMAppWidget); QModelIndex currentIndex = d->ImagePreview->currentImageIndex(); if(currentIndex.isValid()) { ctkDICOMModel* model = const_cast(qobject_cast(currentIndex.model())); if(model) { QModelIndex seriesIndex = currentIndex.parent(); int imageCount = model->rowCount(seriesIndex); int imageID = currentIndex.row(); imageID--; if(imageID < 0) imageID += imageCount; int max = d->PlaySlider->maximum(); if(imageID > 0 && imageID < max) { d->PlaySlider->setValue(imageID); } QModelIndex prevIndex = currentIndex.sibling(imageID, 0); d->ImagePreview->onModelSelected(prevIndex); d->ThumbnailsWidget->selectThumbnailFromIndex(prevIndex); } } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onNextSeries(){ Q_D(ctkDICOMAppWidget); QModelIndex currentIndex = d->ImagePreview->currentImageIndex(); if(currentIndex.isValid()) { ctkDICOMModel* model = const_cast(qobject_cast(currentIndex.model())); if(model) { QModelIndex seriesIndex = currentIndex.parent(); QModelIndex studyIndex = seriesIndex.parent(); int seriesCount = model->rowCount(studyIndex); int seriesID = seriesIndex.row(); seriesID = (seriesID + 1)%seriesCount; QModelIndex nextIndex = seriesIndex.sibling(seriesID, 0); d->ImagePreview->onModelSelected(nextIndex); d->ThumbnailsWidget->selectThumbnailFromIndex(nextIndex); } } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onPreviousSeries(){ Q_D(ctkDICOMAppWidget); QModelIndex currentIndex = d->ImagePreview->currentImageIndex(); if(currentIndex.isValid()) { ctkDICOMModel* model = const_cast(qobject_cast(currentIndex.model())); if(model) { QModelIndex seriesIndex = currentIndex.parent(); QModelIndex studyIndex = seriesIndex.parent(); int seriesCount = model->rowCount(studyIndex); int seriesID = seriesIndex.row(); seriesID--; if(seriesID < 0) seriesID += seriesCount; QModelIndex prevIndex = seriesIndex.sibling(seriesID, 0); d->ImagePreview->onModelSelected(prevIndex); d->ThumbnailsWidget->selectThumbnailFromIndex(prevIndex); } } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onNextStudy(){ Q_D(ctkDICOMAppWidget); QModelIndex currentIndex = d->ImagePreview->currentImageIndex(); if(currentIndex.isValid()) { ctkDICOMModel* model = const_cast(qobject_cast(currentIndex.model())); if(model) { QModelIndex seriesIndex = currentIndex.parent(); QModelIndex studyIndex = seriesIndex.parent(); QModelIndex patientIndex = studyIndex.parent(); int studyCount = model->rowCount(patientIndex); int studyID = studyIndex.row(); studyID = (studyID + 1)%studyCount; QModelIndex nextIndex = studyIndex.sibling(studyID, 0); d->ImagePreview->onModelSelected(nextIndex); d->ThumbnailsWidget->selectThumbnailFromIndex(nextIndex); } } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onPreviousStudy(){ Q_D(ctkDICOMAppWidget); QModelIndex currentIndex = d->ImagePreview->currentImageIndex(); if(currentIndex.isValid()) { ctkDICOMModel* model = const_cast(qobject_cast(currentIndex.model())); if(model) { QModelIndex seriesIndex = currentIndex.parent(); QModelIndex studyIndex = seriesIndex.parent(); QModelIndex patientIndex = studyIndex.parent(); int studyCount = model->rowCount(patientIndex); int studyID = studyIndex.row(); studyID--; if(studyID < 0) studyID += studyCount; QModelIndex prevIndex = studyIndex.sibling(studyID, 0); d->ImagePreview->onModelSelected(prevIndex); d->ThumbnailsWidget->selectThumbnailFromIndex(prevIndex); } } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onTreeCollapsed(const QModelIndex &index){ Q_UNUSED(index); Q_D(ctkDICOMAppWidget); d->TreeView->resizeColumnToContents(0); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onTreeExpanded(const QModelIndex &index){ Q_UNUSED(index); Q_D(ctkDICOMAppWidget); d->TreeView->resizeColumnToContents(0); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onAutoPlayCheckboxStateChanged(int state){ Q_D(ctkDICOMAppWidget); if(state == 0) //OFF { disconnect(d->AutoPlayTimer, SIGNAL(timeout()), this, SLOT(onAutoPlayTimer())); d->AutoPlayTimer->deleteLater(); } else if(state == 2) //ON { d->AutoPlayTimer = new QTimer(this); connect(d->AutoPlayTimer, SIGNAL(timeout()), this, SLOT(onAutoPlayTimer())); d->AutoPlayTimer->start(50); } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onAutoPlayTimer(){ this->onNextImage(); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onThumbnailWidthSliderValueChanged(int val){ Q_D(ctkDICOMAppWidget); d->ThumbnailsWidget->setThumbnailSize(QSize(val, val)); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onSearchParameterChanged(){ Q_D(ctkDICOMAppWidget); d->DICOMModel.setDatabase(d->DICOMDatabase->database(), d->SearchOption->parameters()); this->onModelSelected(d->DICOMModel.index(0,0)); d->ThumbnailsWidget->clearThumbnails(); d->ThumbnailsWidget->onModelSelected(d->DICOMModel.index(0,0)); d->ImagePreview->clearImages(); d->ImagePreview->onModelSelected(d->DICOMModel.index(0,0)); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onImagePreviewDisplayed(int imageID, int count){ Q_D(ctkDICOMAppWidget); d->PlaySlider->setMinimum(0); d->PlaySlider->setMaximum(count-1); d->PlaySlider->setValue(imageID); } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onSearchPopUpButtonClicked(){ Q_D(ctkDICOMAppWidget); if(d->SearchDockWidget->isFloating()) { d->SearchDockWidget->hide(); d->SearchDockWidget->setFloating(false); } else { d->SearchDockWidget->setFloating(true); d->SearchDockWidget->adjustSize(); d->SearchDockWidget->show(); } } //---------------------------------------------------------------------------- void ctkDICOMAppWidget::onSearchWidgetTopLevelChanged(bool topLevel){ Q_D(ctkDICOMAppWidget); if(topLevel) { d->SearchDockWidget->show(); } else { d->SearchDockWidget->hide(); } }