From 473cb0db7da37740926a0ec36b3f449ef27ef565 Mon Sep 17 00:00:00 2001
From: Simon Rit <simon.rit@creatis.insa-lyon.fr>
Date: Wed, 8 Jun 2011 17:45:12 +0200
Subject: [PATCH] Added "Reset transformation to identity" in image right-click
 menu

---
 vv/icons/identity.png  | Bin 0 -> 337 bytes
 vv/vvIcons.qrc         |   1 +
 vv/vvMainWindow.cxx    |  15 +++++++++++++++
 vv/vvMainWindow.h      |   1 +
 vv/vvSlicerManager.cxx |  21 +++++++++++++++++++++
 vv/vvSlicerManager.h   |   1 +
 6 files changed, 39 insertions(+)
 create mode 100644 vv/icons/identity.png

diff --git a/vv/icons/identity.png b/vv/icons/identity.png
new file mode 100644
index 0000000000000000000000000000000000000000..dbce16d9dfd64abba13c53c24b257549bea618b0
GIT binary patch
literal 337
zcmeAS@N?(olHy`uVBq!ia0vp^5<o1;!3HF?wco`8DaPU;cPEB*=VV?2Ic!PZ?k)`f
zL2$v|<&%LToCO|{#S9GG!XV7ZFl!FT0QM43Usv|qY#e-AW+Btw?*Iy2^mK6y@i>0;
z%El}wM*+8o{kdB_bu&_*az`!|JUHEO!Z{~-cb(4?fx#Vn!>*^@u9hudoVS_z^WhC|
zEDv*^XY%#VZ!zurDd%deX}<i&JBfd-wrW2Pf4X>v|Cy}*jpRA64ePj#*D|kr@pM<e
zx5?zD|Ha1?t~<|JH1kD+Y}$_l>f2gp`gMg_BwTj9xc5x4U(3g&@Sq7FwZfhLT-za(
zxaY=HkrWW|bo;TX?myQSKCP7#*)8;S!KtbBx4-7D6M6rOgCmf?E4H&L;OQyjvf9r^
a?0M7NizSwDx%>utj=|H_&t;ucLK6TM=ZG=@

literal 0
HcmV?d00001

diff --git a/vv/vvIcons.qrc b/vv/vvIcons.qrc
index 9dd0d96..15a8648 100644
--- a/vv/vvIcons.qrc
+++ b/vv/vvIcons.qrc
@@ -39,5 +39,6 @@
     <file>icons/adjustsize.png</file>
     <file>icons/standardbutton-apply-16.png</file>
     <file>icons/standardbutton-cancel-16.png</file>
+    <file>icons/identity.png</file>
   </qresource>
 </RCC>
diff --git a/vv/vvMainWindow.cxx b/vv/vvMainWindow.cxx
index d965069..882bc2b 100644
--- a/vv/vvMainWindow.cxx
+++ b/vv/vvMainWindow.cxx
@@ -160,6 +160,11 @@ vvMainWindow::vvMainWindow():vvMainWindowBase()
   connect(actionAdd_fusion_image,SIGNAL(triggered()),this,SLOT(SelectFusionImage()));
   contextActions.push_back(actionAdd_fusion_image);
 
+  contextMenu.addSeparator();
+  QAction* actionResetMatrix = contextMenu.addAction(QIcon(QString::fromUtf8(":/common/icons/identity.png")),
+                                                      tr("Reset transformation to identity"));
+  connect(actionResetMatrix, SIGNAL(triggered()), this,SLOT(ResetTransformationToIdentity()));
+
   // TRIAL DS
   /*
   QMenu * m = new QMenu(menubar);
@@ -1903,6 +1908,16 @@ void vvMainWindow::SelectFusionImage()
 }
 //------------------------------------------------------------------------------
 
+//------------------------------------------------------------------------------
+void vvMainWindow::ResetTransformationToIdentity()
+{
+  std::string actorType = DataTree->selectedItems()[0]->data(1,Qt::UserRole).toString().toStdString();
+  int index = GetSlicerIndexFromItem(DataTree->selectedItems()[0]);
+  mSlicerManagers[index]->ResetTransformationToIdentity(actorType);
+  ImageInfoChanged();
+}
+//------------------------------------------------------------------------------
+
 //------------------------------------------------------------------------------
 void vvMainWindow::AddFusionImage(int index, QString file)
 {
diff --git a/vv/vvMainWindow.h b/vv/vvMainWindow.h
index dcfe9ed..7da8a91 100644
--- a/vv/vvMainWindow.h
+++ b/vv/vvMainWindow.h
@@ -139,6 +139,7 @@ public slots:
   void OpenField();
   void SelectOverlayImage();
   void SelectFusionImage();
+  void ResetTransformationToIdentity();
 
   void SetVFProperty(int subsampling,int scale,int lut, int width, double r, double g, double b);
   void SetOverlayProperty(int color);
diff --git a/vv/vvSlicerManager.cxx b/vv/vvSlicerManager.cxx
index 987162c..fd8f09f 100644
--- a/vv/vvSlicerManager.cxx
+++ b/vv/vvSlicerManager.cxx
@@ -736,6 +736,27 @@ double vvSlicerManager::GetColorLevel()
 }
 //----------------------------------------------------------------------------
 
+//------------------------------------------------------------------------------
+void vvSlicerManager::ResetTransformationToIdentity(const std::string actorType)
+{
+  if(actorType == "image")
+    this->GetImage()->GetTransform()->Identity();
+  else if(actorType == "overlay")
+    this->GetSlicer(0)->GetOverlay()->GetTransform()->Identity();
+  else if(actorType == "fusion")
+    this->GetSlicer(0)->GetFusion()->GetTransform()->Identity();
+  else if(actorType == "vf")
+    this->GetVF()->GetTransform()->Identity();
+  else
+    return;
+
+  for(int i=0; i< this->GetNumberOfSlicers(); i++){
+    this->GetSlicer(i)->ForceUpdateDisplayExtent();
+    this->GetSlicer(i)->ResetCamera();
+    this->GetSlicer(i)->Render();
+  }
+}
+//------------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
 void vvSlicerManager::Render()
diff --git a/vv/vvSlicerManager.h b/vv/vvSlicerManager.h
index 581f9a3..5e0ef60 100644
--- a/vv/vvSlicerManager.h
+++ b/vv/vvSlicerManager.h
@@ -166,6 +166,7 @@ class vvSlicerManager : public QObject {
   void UpdateViews(int current, int slicer);
   void UpdateLinked(int slicer);
   void UpdateLinkedNavigation(vvSlicer *slicer, bool bPropagate=false);
+  void ResetTransformationToIdentity(const std::string actorType);
   void Render();
 
   void AddLink(std::string newId) {
-- 
2.45.1