Debug RTStruct conversion with empty struc

[clitk.git] / vv / vvReadState.cxx

diff --git a/vv/vvReadState.cxx b/vv/vvReadState.cxx
index 13bb083867ab6e6a008fecba941c92e154b6525b..6a248b2b82b23d456146fb79687c8212ddf1902b 100644 (file)
--- a/vv/vvReadState.cxx
+++ b/vv/vvReadState.cxx
@@ -73,6 +73,7 @@ void vvReadState::ReadTree()
 {
   std::string value;
   
+  // read images
   while (!m_XmlReader->isEndElement() || value != "Images") { 
     m_XmlReader->readNext();
     value = m_XmlReader->qualifiedName().toString().toStdString();
@@ -81,6 +82,15 @@ void vvReadState::ReadTree()
     } 
   }
   
+  // read links
+  while (!m_XmlReader->isEndElement() || value != "Links") { 
+    m_XmlReader->readNext();
+    value = m_XmlReader->qualifiedName().toString().toStdString();
+    if (m_XmlReader->isStartElement()) {
+      if (value == "LinkedFrom") value = ReadLink();
+    } 
+  }
+
   if (m_XmlReader->hasError())
     std::cout << "Error " << m_XmlReader->error() << " XML " << std::endl;
 }
@@ -158,8 +168,12 @@ std::string vvReadState::ReadFusion(int index)
     if (m_XmlReader->isStartElement()) {
       if (value == "FileName") {
         file = m_XmlReader->readElementText().toStdString();
-        if (!m_XmlReader->hasError())
-          m_Window->AddFusionImage(index, file.c_str());
+        if (!m_XmlReader->hasError()) {
+          // TODO: manage sequence of images
+          std::vector<std::string> vec;
+          vec.push_back(file.c_str());
+          m_Window->AddFusionImage(index, vec, vvImageReader::IMAGE);
+        }
       }
       if (value == "FusionOpacity") {
         vali = m_XmlReader->readElementText().toInt();
@@ -262,6 +276,33 @@ std::string vvReadState::ReadVector(int index)
 //------------------------------------------------------------------------------
 
 
+//------------------------------------------------------------------------------
+std::string  vvReadState::ReadLink()
+{
+  std::string id_from, id_to, value;
+  
+  QXmlStreamAttributes attributes = m_XmlReader->attributes();
+  if (!m_XmlReader->hasError()) {
+    id_from = attributes.value("Id").toString().toStdString();
+  }
+
+  while (!m_XmlReader->isEndElement() || value != "LinkedFrom") { 
+    m_XmlReader->readNext();
+    value = m_XmlReader->qualifiedName().toString().toStdString();
+    if (m_XmlReader->isStartElement()) {
+      if (value == "LinkedTo") {
+        id_to = m_XmlReader->readElementText().toStdString();
+        if (!m_XmlReader->hasError()) {
+          m_Window->AddLink(id_from.c_str(), id_to.c_str(), false);
+        }
+      }
+    }
+  }
+  
+  return value;
+}
+//------------------------------------------------------------------------------
+
 //------------------------------------------------------------------------------
 void vvReadState::ReadGUI()
 {