vv/vvToolSimpleInputSelectorWidget.cxx

   1 #ifndef VVTOOLINPUTSELECTORWIDGET_CXX
   2 #define VVTOOLINPUTSELECTORWIDGET_CXX
   3 #include "vvToolSimpleInputSelectorWidget.h"
   4 #include "vvSlicerManager.h"
   5 #include <QAbstractButton>
   6
   7 //------------------------------------------------------------------------------
   8 vvToolSimpleInputSelectorWidget::vvToolSimpleInputSelectorWidget(QWidget * parent, Qt::WindowFlags f):
   9   QWidget(parent, f) {
  10   setupUi(this);
  11   setEnabled(true);
  12   mSlicerManagerList.clear();
  13 }
  14 //------------------------------------------------------------------------------
  15
  16
  17 //------------------------------------------------------------------------------
  18 void vvToolSimpleInputSelectorWidget::Initialize() {
  19   // Connect signals & slots
  20   connect(mInputSelectionButtonBox, SIGNAL(accepted()), this, SLOT(accept()));
  21   connect(mInputSelectionButtonBox, SIGNAL(rejected()), this, SLOT(reject()));
  22   connect(mInputSequenceBox, SIGNAL(currentIndexChanged(int)), this, SLOT(changeInput(int)));
  23   if (mSlicerManagerList.size() == 1) {
  24     if (!mAllowSkip) accept();
  25   }
  26   if (mSlicerManagerList.size() == 0) {
  27     reject();
  28   }
  29 }
  30 //------------------------------------------------------------------------------
  31
  32
  33 //------------------------------------------------------------------------------
  34 void vvToolSimpleInputSelectorWidget::SetText(QString & s) {
  35   mGroupBox->setTitle(s);
  36 }
  37 //------------------------------------------------------------------------------
  38
  39
  40 //------------------------------------------------------------------------------
  41 void vvToolSimpleInputSelectorWidget::EnableAllowSkip(bool b) {
  42   mAllowSkip = b;
  43   if (mAllowSkip) {
  44     mInputSelectionButtonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Discard);
  45     connect(mInputSelectionButtonBox, SIGNAL(clicked(QAbstractButton*)), this, SLOT(skip(QAbstractButton*)));
  46   }
  47   else
  48     mInputSelectionButtonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
  49 }
  50 //------------------------------------------------------------------------------
  51
  52
  53 //------------------------------------------------------------------------------
  54 void vvToolSimpleInputSelectorWidget::SetInputList(const std::vector<vvSlicerManager*> & l, int index) {
  55   if (l.size() == 0) {
  56     // TODO !!!
  57     DD("no input > error message");
  58     reject();
  59   }
  60   mInputSequenceBox->clear();
  61   for(unsigned int i=0; i<l.size(); i++)
  62     mSlicerManagerList.push_back(l[i]);
  63   mCurrentIndex = index;
  64   for (unsigned int i = 0; i < mSlicerManagerList.size(); i++) {
  65     mInputSequenceBox->addItem(mSlicerManagerList[i]->GetFileName().c_str());
  66   }
  67   mInputSequenceBox->setCurrentIndex(mCurrentIndex);
  68   changeInput(mCurrentIndex);
  69 }
  70 //------------------------------------------------------------------------------
  71
  72
  73 //------------------------------------------------------------------------------
  74 void vvToolSimpleInputSelectorWidget::setEnabled(bool b) {
  75   QWidget::setEnabled(b);
  76   mInputSelectionButtonBox->setEnabled(b);
  77   mInputSequenceBox->setEnabled(b);
  78 }
  79 //------------------------------------------------------------------------------
  80
  81
  82 //------------------------------------------------------------------------------
  83 void vvToolSimpleInputSelectorWidget::accept() {
  84   mInputSelectionButtonBox->setEnabled(false);
  85   mInputSequenceBox->setEnabled(false);
  86   emit accepted();
  87 }
  88 //------------------------------------------------------------------------------
  89
  90
  91
  92 //------------------------------------------------------------------------------
  93 void vvToolSimpleInputSelectorWidget::reject() {
  94   emit rejected();
  95 }
  96 //------------------------------------------------------------------------------
  97
  98
  99 //------------------------------------------------------------------------------
 100 void vvToolSimpleInputSelectorWidget::skip(QAbstractButton* b) {
 101   if (b->text() == "Discard") emit sigskip();
 102 }
 103 //------------------------------------------------------------------------------
 104
 105
 106 //------------------------------------------------------------------------------
 107 void vvToolSimpleInputSelectorWidget::changeInput(int index) {
 108   if (index<0) return;
 109   mCurrentIndex = index;
 110   vvImage * mCurrentImage = mSlicerManagerList[index]->GetImage();
 111   unsigned int d = mCurrentImage->GetNumberOfDimensions();
 112   QString size;
 113   QString spacing;
 114   for(unsigned int i=0; i<d-1; i++) {
 115     size.append(QString("%1").arg(mCurrentImage->GetSize()[i]));
 116     size.append("x");
 117     spacing.append(QString("%1").arg(mCurrentImage->GetSpacing()[i]));
 118     spacing.append("x");
 119   }
 120   size.append(QString("%1").arg(mCurrentImage->GetSize()[d-1]));
 121   spacing.append(QString("%1").arg(mCurrentImage->GetSpacing()[d-1]));
 122   mLabelInputInfo->setText(QString("Image: %1D %2   %3    %4")
 123                            .arg(d)
 124                            .arg(mCurrentImage->GetScalarTypeAsString().c_str())
 125                            .arg(size)
 126                            .arg(spacing));
 127 }
 128 //------------------------------------------------------------------------------
 129
 130
 131 //------------------------------------------------------------------------------
 132 vvSlicerManager * vvToolSimpleInputSelectorWidget::GetSelectedInput() {
 133   return mSlicerManagerList[GetSelectedInputIndex()];
 134 }
 135 //------------------------------------------------------------------------------
 136
 137 #endif
 138