vv/vvSaveState.cxx

   1 #include "vvSaveState.h"
   2 #include "vvMainWindow.h"
   3 #include "vvToolCreatorBase.h"
   4 #include "vvToolBaseBase.h"
   5
   6 #include <QDir>
   7 #include <QFile>
   8 #include <QTreeWidget>
   9 #include <QTreeWidgetItem>
  10 #include <QXmlStreamWriter>
  11
  12 #include <cassert>
  13 #include <string>
  14
  15 //------------------------------------------------------------------------------
  16 vvSaveState::vvSaveState() : m_XmlWriter(new QXmlStreamWriter), m_File(new QFile)
  17 {
  18 }
  19 //------------------------------------------------------------------------------
  20
  21 //------------------------------------------------------------------------------
  22 vvSaveState::~vvSaveState()
  23 {
  24 }
  25 //------------------------------------------------------------------------------
  26
  27
  28 //------------------------------------------------------------------------------
  29 void vvSaveState::Run(vvMainWindow* vvWindow, const std::string& file)
  30 {
  31   assert(vvWindow);
  32
  33   m_File->setFileName(file.c_str());
  34   m_File->remove();
  35   m_File->open(QIODevice::Text | QIODevice::ReadWrite);
  36
  37   m_Window = vvWindow;
  38
  39   m_XmlWriter->setDevice(m_File.get());
  40   m_XmlWriter->setAutoFormatting(true);
  41   m_XmlWriter->setAutoFormattingIndent(2);
  42   m_XmlWriter->writeStartDocument();
  43   m_XmlWriter->writeStartElement("VVState");
  44   SaveGlobals();
  45   SaveGUI();
  46   SaveTree();
  47   SaveTools();
  48   m_XmlWriter->writeEndDocument();
  49   m_XmlWriter->writeEndElement();
  50 }
  51 //------------------------------------------------------------------------------
  52
  53
  54 //------------------------------------------------------------------------------
  55 void vvSaveState::SaveGlobals()
  56 {
  57   m_XmlWriter->writeStartElement("Globals");
  58   m_XmlWriter->writeEndElement();
  59 }
  60 //------------------------------------------------------------------------------
  61
  62
  63 //------------------------------------------------------------------------------
  64 void vvSaveState::SaveTree()
  65 {
  66   QTreeWidget* tree = m_Window->GetTree();
  67   QTreeWidgetItem* item;
  68
  69   m_XmlWriter->writeStartElement("Images");
  70   for (int i = 0; i < tree->topLevelItemCount(); i++) {
  71     item = tree->topLevelItem(i);
  72     SaveImage(item, i);
  73   }
  74   m_XmlWriter->writeEndElement();
  75 }
  76 //------------------------------------------------------------------------------
  77
  78
  79 //------------------------------------------------------------------------------
  80 void vvSaveState::SaveImage(const QTreeWidgetItem* item, int index)
  81 {
  82   const vvSlicerManager * slicerManager = m_Window->GetSlicerManagers()[index];
  83   m_XmlWriter->writeStartElement("Image");
  84
  85   std::ostringstream indexStr;
  86   indexStr.str("");
  87   indexStr << index;
  88   m_XmlWriter->writeAttribute("Index", indexStr.str().c_str());
  89
  90   std::string filename = item->data(0, Qt::UserRole).toString().toStdString();
  91   m_XmlWriter->writeTextElement("FileName", QDir::current().absoluteFilePath(filename.c_str()));
  92
  93   QTreeWidgetItem* item_child;
  94   std::string role;
  95   for (int i = 0; i < item->childCount(); i++) {
  96     item_child = item->child(i);
  97     role = item_child->data(1,Qt::UserRole).toString().toStdString();
  98     if (role == "fusion")
  99       SaveFusion(item_child, slicerManager);
 100     else if (role == "overlay")
 101       SaveOverlay(item_child, slicerManager);
 102     else if (role == "vector")
 103       SaveVector(item_child);
 104   }
 105
 106   // End
 107   m_XmlWriter->writeEndElement();
 108 }
 109 //------------------------------------------------------------------------------
 110
 111
 112 //------------------------------------------------------------------------------
 113 void vvSaveState::SaveFusion(const QTreeWidgetItem* item, const vvSlicerManager* vvManager)
 114 {
 115   m_XmlWriter->writeStartElement("Fusion");
 116   std::string filename = item->data(0, Qt::UserRole).toString().toStdString();
 117   m_XmlWriter->writeTextElement("FileName", QDir::current().absoluteFilePath(filename.c_str()));
 118   m_XmlWriter->writeTextElement("FusionOpacity", QString::number(vvManager->GetFusionOpacity()));
 119   m_XmlWriter->writeTextElement("FusionThresholdOpacity", QString::number(vvManager->GetFusionThresholdOpacity()));
 120   m_XmlWriter->writeTextElement("FusionColorMap", QString::number(vvManager->GetFusionColorMap()));
 121   m_XmlWriter->writeTextElement("FusionWindow", QString::number(vvManager->GetFusionWindow()));
 122   m_XmlWriter->writeTextElement("FusionLevel", QString::number(vvManager->GetFusionLevel()));
 123   m_XmlWriter->writeEndElement();
 124 }
 125 //------------------------------------------------------------------------------
 126
 127
 128 //------------------------------------------------------------------------------
 129 void vvSaveState::SaveOverlay(const QTreeWidgetItem* item, const vvSlicerManager* vvManager)
 130 {
 131   m_XmlWriter->writeStartElement("Overlay");
 132   std::string filename = item->data(0, Qt::UserRole).toString().toStdString();
 133   m_XmlWriter->writeTextElement("FileName", QDir::current().absoluteFilePath(filename.c_str()));
 134   m_XmlWriter->writeTextElement("OverlayColorWindow", QString::number(vvManager->GetOverlayColorWindow()));
 135   m_XmlWriter->writeTextElement("OverlayColorLevel", QString::number(vvManager->GetOverlayColorLevel()));
 136   m_XmlWriter->writeTextElement("LinkOverlayWindowLevel", QString::number(vvManager->GetLinkOverlayWindowLevel()));
 137   m_XmlWriter->writeTextElement("OverlayColor", QString::number(vvManager->GetOverlayColor()));
 138   m_XmlWriter->writeEndElement();
 139 }
 140 //------------------------------------------------------------------------------
 141
 142
 143 //------------------------------------------------------------------------------
 144 void vvSaveState::SaveVector(const QTreeWidgetItem* item)
 145 {
 146   m_XmlWriter->writeStartElement("Vector");
 147   std::string filename = item->data(0, Qt::UserRole).toString().toStdString();
 148   m_XmlWriter->writeTextElement("FileName", QDir::current().absoluteFilePath(filename.c_str()));
 149   m_XmlWriter->writeEndElement();
 150 }
 151 //------------------------------------------------------------------------------
 152
 153
 154 //------------------------------------------------------------------------------
 155 void vvSaveState::SaveGUI()
 156 {
 157   m_XmlWriter->writeStartElement("GUI");
 158   m_XmlWriter->writeEndElement();
 159 }
 160 //------------------------------------------------------------------------------
 161
 162
 163 //------------------------------------------------------------------------------
 164 void vvSaveState::SaveTools()
 165 {
 166
 167   m_XmlWriter->writeStartElement("Tools");
 168   // Check if a tool is open and need to be store
 169   std::vector<vvToolCreatorBase *> & v = vvToolManager::GetInstance()->GetListOfTools();
 170   for(uint i=0; i<v.size(); i++) {
 171     std::vector<vvToolBaseBase*> & t = v[i]->GetListOfTool();
 172     for(uint j=0; j<t.size(); j++) {
 173       std::string name = v[i]->mToolName.toStdString();
 174       m_XmlWriter->writeStartElement(name.c_str());
 175       m_XmlWriter->writeTextElement("ToolType_Index", QString::number(i));
 176       m_XmlWriter->writeTextElement("Tool_Index", QString::number(j));
 177       t[j]->SaveState(m_XmlWriter);
 178       m_XmlWriter->writeEndElement();
 179     }
 180   }
 181   m_XmlWriter->writeEndElement();
 182 }
 183 //------------------------------------------------------------------------------