qui/seqbrowser/SequenceBrowserSidebar.cpp

   1 #include "qui/seqbrowser/SequenceBrowserSidebar.hpp"
   2
   3 using namespace std;
   4
   5 SequenceBrowserSidebar::SequenceBrowserSidebar(QWidget* parent)
   6   : QWidget(parent)
   7 {
   8   setLayout(&layout);
   9 }
  10
  11 void SequenceBrowserSidebar::clear()
  12 {
  13   // remove our widgets
  14   for (SequenceBrowserSidebar::iterator desc_i = descriptions.begin();
  15        desc_i != descriptions.end();
  16        ++desc_i)
  17   {
  18     layout.removeWidget(*desc_i);
  19     delete *desc_i;
  20   }
  21   // remove any crud that's left over (like spacers)
  22   QLayoutItem *child;
  23   while ((child = layout.takeAt(0)) != 0) {
  24     layout.removeItem(child);
  25     delete child;
  26   }
  27   descriptions.clear();
  28 }
  29
  30 SequenceBrowserSidebar::size_type SequenceBrowserSidebar::size() const
  31 {
  32   return descriptions.size();
  33 }
  34
  35 void SequenceBrowserSidebar::setSequences(
  36   vector<boost::shared_ptr<GlSequence> > sequences
  37 )
  38 {
  39   typedef vector<boost::shared_ptr<GlSequence> > vector_shared_glsequences;
  40   clear();
  41   for (vector_shared_glsequences::iterator track_i = sequences.begin();
  42        track_i != sequences.end();
  43        ++track_i)
  44   {
  45     seq_description_type desc = new SequenceDescription(this);
  46     desc->setGlSequence(*track_i);
  47     descriptions.push_back(desc);
  48     layout.addWidget(desc);
  49     if ((track_i+1) != sequences.end()) {
  50       layout.addStretch(1);
  51     }
  52   }
  53   setLayout(&layout);
  54 }
  55