Mercurial > hg > orthanc

comparison OrthancServer/OrthancRestApi/OrthancRestResources.cpp @ 958:1fbe89dc18b5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
extraction of the shared tags
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 25 Jun 2014 21:48:16 +0200
parents 87791ebc1f50
children bd5659f2a50a
comparison
equal deleted inserted replaced
957:63973b76a51f 958:1fbe89dc18b5
589 locker.GetDicom().SendPathValue(call.GetOutput(), call.GetTrailingUri()); 589 locker.GetDicom().SendPathValue(call.GetOutput(), call.GetTrailingUri());
590 } 590 }
591 591
592 592
593 593
594 static void GetSharedTags(RestApi::GetCall& call)
595 {
596 ServerContext& context = OrthancRestApi::GetContext(call);
597 std::string publicId = call.GetUriComponent("id", "");
598
599 // Retrieve all the instances of this patient/study/series
600 typedef std::list<std::string> Instances;
601 Instances instances;
602 context.GetIndex().GetChildInstances(instances, publicId);
603
604 // Loop over the instances
605 bool isFirst = true;
606 Json::Value shared = Json::objectValue;
607
608 for (Instances::const_iterator it = instances.begin();
609 it != instances.end(); it++)
610 {
611 // Get the tags of the current instance, in the simplified format
612 Json::Value full, simplified;
613 context.ReadJson(full, *it);
614 SimplifyTags(simplified, full);
615
616 if (simplified.type() != Json::objectValue)
617 {
618 return; // Error
619 }
620
621 // Only keep the tags that are mapped to a string
622 Json::Value::Members members = simplified.getMemberNames();
623 for (size_t i = 0; i < members.size(); i++)
624 {
625 Json::ValueType type = simplified[members[i]].type();
626 if (type != Json::stringValue)
627 {
628 simplified.removeMember(members[i]);
629 }
630 }
631
632 if (isFirst)
633 {
634 // This is the first instance, keep its tags as such
635 shared = simplified;
636 isFirst = false;
637 }
638 else
639 {
640 // Loop over all the members of the shared tags extracted so
641 // far. If the value of one of these tags does not match its
642 // value in the current instance, remove it.
643 members = shared.getMemberNames();
644 for (size_t i = 0; i < members.size(); i++)
645 {
646 if (!simplified.isMember(members[i]) ||
647 simplified[members[i]].asString() != shared[members[i]].asString())
648 {
649 shared.removeMember(members[i]);
650 }
651 }
652 }
653 }
654
655 // Success: Send the value of the shared tags
656 call.GetOutput().AnswerJson(shared);
657 }
658
659
594 void OrthancRestApi::RegisterResources() 660 void OrthancRestApi::RegisterResources()
595 { 661 {
596 Register("/instances", ListResources<ResourceType_Instance>); 662 Register("/instances", ListResources<ResourceType_Instance>);
597 Register("/patients", ListResources<ResourceType_Patient>); 663 Register("/patients", ListResources<ResourceType_Patient>);
598 Register("/series", ListResources<ResourceType_Series>); 664 Register("/series", ListResources<ResourceType_Series>);
609 675
610 Register("/instances/{id}/statistics", GetResourceStatistics); 676 Register("/instances/{id}/statistics", GetResourceStatistics);
611 Register("/patients/{id}/statistics", GetResourceStatistics); 677 Register("/patients/{id}/statistics", GetResourceStatistics);
612 Register("/studies/{id}/statistics", GetResourceStatistics); 678 Register("/studies/{id}/statistics", GetResourceStatistics);
613 Register("/series/{id}/statistics", GetResourceStatistics); 679 Register("/series/{id}/statistics", GetResourceStatistics);
680
681 Register("/patients/{id}/shared-tags", GetSharedTags);
682 Register("/series/{id}/shared-tags", GetSharedTags);
683 Register("/studies/{id}/shared-tags", GetSharedTags);
614 684
615 Register("/instances/{id}/file", GetInstanceFile); 685 Register("/instances/{id}/file", GetInstanceFile);
616 Register("/instances/{id}/export", ExportInstanceFile); 686 Register("/instances/{id}/export", ExportInstanceFile);
617 Register("/instances/{id}/tags", GetInstanceTags<false>); 687 Register("/instances/{id}/tags", GetInstanceTags<false>);
618 Register("/instances/{id}/simplified-tags", GetInstanceTags<true>); 688 Register("/instances/{id}/simplified-tags", GetInstanceTags<true>);