Mercurial > hg > orthanc-stone
diff Applications/Samples/Deprecated/SimpleViewer/SimpleViewerApplication.cpp @ 1347:bfd77672d825 broker
Moved Application/Samples/* to Application/Samples/Deprecated/*
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Tue, 07 Apr 2020 14:29:01 +0200 |
parents | Applications/Samples/SimpleViewer/SimpleViewerApplication.cpp@2d8ab34c8c91 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Applications/Samples/Deprecated/SimpleViewer/SimpleViewerApplication.cpp Tue Apr 07 14:29:01 2020 +0200 @@ -0,0 +1,225 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2020 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "SimpleViewerApplication.h" + +#if ORTHANC_ENABLE_QT == 1 +# include "Qt/SimpleViewerMainWindow.h" +#endif + +#if ORTHANC_ENABLE_WASM == 1 +# include <Platforms/Wasm/WasmViewport.h> +#endif + +namespace SimpleViewer +{ + + void SimpleViewerApplication::Initialize(StoneApplicationContext* context, + Deprecated::IStatusBar& statusBar, + const boost::program_options::variables_map& parameters) + { + context_ = context; + statusBar_ = &statusBar; + + {// initialize viewports and layout + mainLayout_ = new Deprecated::LayoutWidget("main-layout"); + mainLayout_->SetPadding(10); + mainLayout_->SetBackgroundCleared(true); + mainLayout_->SetBackgroundColor(0, 0, 0); + mainLayout_->SetHorizontal(); + + thumbnailsLayout_ = new Deprecated::LayoutWidget("thumbnail-layout"); + thumbnailsLayout_->SetPadding(10); + thumbnailsLayout_->SetBackgroundCleared(true); + thumbnailsLayout_->SetBackgroundColor(50, 50, 50); + thumbnailsLayout_->SetVertical(); + + mainWidget_ = new Deprecated::SliceViewerWidget(IObserver::GetBroker(), "main-viewport"); + //mainWidget_->RegisterObserver(*this); + + // hierarchy + mainLayout_->AddWidget(thumbnailsLayout_); + mainLayout_->AddWidget(mainWidget_); + + // sources + smartLoader_.reset(new Deprecated::SmartLoader(IObserver::GetBroker(), context->GetOrthancApiClient())); + smartLoader_->SetImageQuality(Deprecated::SliceImageQuality_FullPam); + + mainLayout_->SetTransmitMouseOver(true); + mainWidgetInteractor_.reset(new MainWidgetInteractor(*this)); + mainWidget_->SetInteractor(*mainWidgetInteractor_); + thumbnailInteractor_.reset(new ThumbnailInteractor(*this)); + } + + statusBar.SetMessage("Use the key \"s\" to reinitialize the layout"); + statusBar.SetMessage("Use the key \"n\" to go to next image in the main viewport"); + + + if (parameters.count("studyId") < 1) + { + LOG(WARNING) << "The study ID is missing, will take the first studyId found in Orthanc"; + context->GetOrthancApiClient().GetJsonAsync("/studies", new Callable<SimpleViewerApplication, Deprecated::OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnStudyListReceived)); + } + else + { + SelectStudy(parameters["studyId"].as<std::string>()); + } + } + + + void SimpleViewerApplication::DeclareStartupOptions(boost::program_options::options_description& options) + { + boost::program_options::options_description generic("Sample options"); + generic.add_options() + ("studyId", boost::program_options::value<std::string>(), + "Orthanc ID of the study") + ; + + options.add(generic); + } + + void SimpleViewerApplication::OnStudyListReceived(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message) + { + const Json::Value& response = message.GetJson(); + + if (response.isArray() && + response.size() >= 1) + { + SelectStudy(response[0].asString()); + } + } + void SimpleViewerApplication::OnStudyReceived(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message) + { + const Json::Value& response = message.GetJson(); + + if (response.isObject() && response["Series"].isArray()) + { + for (size_t i=0; i < response["Series"].size(); i++) + { + context_->GetOrthancApiClient().GetJsonAsync("/series/" + response["Series"][(int)i].asString(), new Callable<SimpleViewerApplication, Deprecated::OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnSeriesReceived)); + } + } + } + + void SimpleViewerApplication::OnSeriesReceived(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message) + { + const Json::Value& response = message.GetJson(); + + if (response.isObject() && + response["Instances"].isArray() && + response["Instances"].size() > 0) + { + // keep track of all instances IDs + const std::string& seriesId = response["ID"].asString(); + seriesTags_[seriesId] = response; + instancesIdsPerSeriesId_[seriesId] = std::vector<std::string>(); + for (size_t i = 0; i < response["Instances"].size(); i++) + { + const std::string& instanceId = response["Instances"][static_cast<int>(i)].asString(); + instancesIdsPerSeriesId_[seriesId].push_back(instanceId); + } + + // load the first instance in the thumbnail + LoadThumbnailForSeries(seriesId, instancesIdsPerSeriesId_[seriesId][0]); + + // if this is the first thumbnail loaded, load the first instance in the mainWidget + if (mainWidget_->GetLayerCount() == 0) + { + smartLoader_->SetFrameInWidget(*mainWidget_, 0, instancesIdsPerSeriesId_[seriesId][0], 0); + } + } + } + + void SimpleViewerApplication::LoadThumbnailForSeries(const std::string& seriesId, const std::string& instanceId) + { + LOG(INFO) << "Loading thumbnail for series " << seriesId; + + Deprecated::SliceViewerWidget* thumbnailWidget = + new Deprecated::SliceViewerWidget(IObserver::GetBroker(), "thumbnail-series-" + seriesId); + thumbnails_.push_back(thumbnailWidget); + thumbnailsLayout_->AddWidget(thumbnailWidget); + + thumbnailWidget->RegisterObserverCallback( + new Callable<SimpleViewerApplication, Deprecated::SliceViewerWidget::GeometryChangedMessage> + (*this, &SimpleViewerApplication::OnWidgetGeometryChanged)); + + smartLoader_->SetFrameInWidget(*thumbnailWidget, 0, instanceId, 0); + thumbnailWidget->SetInteractor(*thumbnailInteractor_); + } + + void SimpleViewerApplication::SelectStudy(const std::string& studyId) + { + context_->GetOrthancApiClient().GetJsonAsync("/studies/" + studyId, new Callable<SimpleViewerApplication, Deprecated::OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnStudyReceived)); + } + + void SimpleViewerApplication::OnWidgetGeometryChanged(const Deprecated::SliceViewerWidget::GeometryChangedMessage& message) + { + // TODO: The "const_cast" could probably be replaced by "mainWidget_" + const_cast<Deprecated::SliceViewerWidget&>(message.GetOrigin()).FitContent(); + } + + void SimpleViewerApplication::SelectSeriesInMainViewport(const std::string& seriesId) + { + smartLoader_->SetFrameInWidget(*mainWidget_, 0, instancesIdsPerSeriesId_[seriesId][0], 0); + } + + bool SimpleViewerApplication::Handle(const StoneSampleCommands::SelectTool& value) + { + currentTool_ = value.tool; + return true; + } + + bool SimpleViewerApplication::Handle(const StoneSampleCommands::Action& value) + { + switch (value.type) + { + case ActionType_Invert: + // TODO + break; + case ActionType_UndoCrop: + // TODO + break; + case ActionType_Rotate: + // TODO + break; + default: + throw std::runtime_error("Action type not supported"); + } + return true; + } + +#if ORTHANC_ENABLE_QT==1 + QStoneMainWindow* SimpleViewerApplication::CreateQtMainWindow() + { + return new SimpleViewerMainWindow(dynamic_cast<OrthancStone::NativeStoneApplicationContext&>(*context_), *this); + } +#endif + +#if ORTHANC_ENABLE_WASM==1 + void SimpleViewerApplication::InitializeWasm() { + + AttachWidgetToWasmViewport("canvasThumbnails", thumbnailsLayout_); + AttachWidgetToWasmViewport("canvasMain", mainWidget_); + } +#endif + + +}