Update mussa to build on ubuntu 10.04 with qt 4.6.2 +boost 1.40.0.1
[mussa.git] / qui / MussaAlignedWindow.cpp
index 28e5d1a347bef631197aafa9f980851719621744..7e4246dfb79509db70a90d15dd275605d9e4646e 100644 (file)
 #include <list>
+#include <vector>
 #include <sstream>
 
-#include <QVBoxLayout>
+#include <QStatusBar>
+#include <QString>
+#include <QMenuBar>
 
 #include "qui/MussaAlignedWindow.hpp"
+#include "alg/sequence.hpp"
 
-
+#include <iostream>
 using namespace std;
 
-MussaAlignedWindow::MussaAlignedWindow(Mussa& m, 
-                                       const set<int>& sel_paths, 
+MussaAlignedWindow::MussaAlignedWindow(MussaRef m,
+                                       boost::shared_ptr<QDir> default_dir_,
+                                       const set<int>& sel_paths,
+                                       SubanalysisWindowRef window, 
                                        QWidget *parent)
-  : QWidget(parent),
-    analysis(m)//,
-    //selected_paths(sel_paths)
-    
+  : QMainWindow(parent),
+    analysis(m),
+    default_dir(default_dir_),
+    subanalysis_window(window),
+    browser(default_dir),
+    pick_align_menu(tr("Choose Alignment")),
+    view_align_menu(tr("View Alignment")),
+    threshold_widget(0),
+    zoom(0),
+    alignTB(0)
 {
-  browser.setSequences(analysis.sequences(), analysis.colorMapper());
-  setSelectedPaths(m, sel_paths);
+  setupActions();
+  connect(&browser, SIGNAL(basepairsCopied(size_t)), 
+          this, SLOT(showBasePairsCopied(size_t)));
+  browser.setSequences(analysis->sequences(), analysis->colorMapper());
+  setSelectedPaths(analysis, sel_paths);
   setAlignment(0);
+  double zoom_level = browser.zoomToSequence();
 
-  QVBoxLayout *layout = new QVBoxLayout;
-  layout->addWidget(&browser);
-  layout->addWidget(&status);
-  setLayout(layout);
+  zoom = new ZoomWidget();
+  connect(zoom, SIGNAL(valueChanged(double)), 
+          &browser, SLOT(setZoom(double)));
+  zoom->setValue(zoom_level);
+  
+  // Mouse scroll wheel zooming!
+  connect(&browser, SIGNAL(mouseWheelZoom(double)),
+                 zoom, SLOT(setValue(double)));
+  
+  computeMatchLines();
+  setupMenus();
+  setupAlignmentMenus();
+  
+  setCentralWidget(&browser);
 
+  // Add a threhold widget set to our current threshold and make it readonly 
+  threshold_widget = new ThresholdWidget;
+  threshold_widget->setRange(analysis->get_threshold(),analysis->get_window());
+  threshold_widget->setBasepairThreshold(analysis->get_soft_threshold());
+  threshold_widget->setReadOnly(true);
+  
+  alignTB = new QToolBar();
+  alignTB->addWidget(zoom);
+  alignTB->addWidget(threshold_widget);
+  addToolBar(alignTB);
+  
   ostringstream message;
   message << "Selected " << selected_paths.size() << " paths";
-  status.showMessage(message.str().c_str(), 5000);
+  statusBar()->showMessage(message.str().c_str(), 5000);
+  browser.updatePosition();
+  
+  updateTitle();
+}
+
+void MussaAlignedWindow::setupActions()
+{
+  // more cut-n-paste from MussaWindow
+  createSubAnalysisAction = new QAction(tr("Add to Subanalysis"), this);
+  connect(createSubAnalysisAction, SIGNAL(triggered()), 
+          this, SLOT(createSubAnalysis()));
+            
+  //Save pixel map action
+  saveBrowserPixmapAction = new QAction(tr("Save to image..."), this);
+  connect(saveBrowserPixmapAction, (SIGNAL(triggered())),
+         &browser, SLOT(promptSaveBrowserPixmap()));
+  saveBrowserPixmapAction->setIcon(QIcon(":/icons/image2.png"));
+}
+
+void MussaAlignedWindow::setupMenus()
+{
+  QMenu *newMenu = menuBar()->addMenu(tr("&File"));
+  newMenu->addAction(saveBrowserPixmapAction);
+
+  newMenu = menuBar()->addMenu(tr("&Edit"));
+  newMenu->addAction(browser.getCopySelectedSequenceAsStringAction());
+  newMenu->addAction(browser.getCopySelectedSequenceAsFastaAction());
+  newMenu->addAction(createSubAnalysisAction);
+  
+  // add some extra features to the context menu
+  QMenu *popupMenu = browser.getPopupMenu();
+  if (popupMenu) {
+    popupMenu->addAction(createSubAnalysisAction);
+  }  
+}
+
+void MussaAlignedWindow::setupAlignmentMenus()
+{
+  pick_align_menu.clear();
+  view_align_menu.clear();
+  pick_actions.clear();
+  view_actions.clear();
+
+  for(vector<ConservedPath >::iterator pathz_i=selected_paths.begin(); 
+      pathz_i != selected_paths.end(); 
+      ++pathz_i)
+  {
+    ConservedPath::path_type normalized_path = pathz_i->normalizedIndexes();
+    ostringstream menu_text;
+    menu_text << pathz_i->window_size << ":";
+    ConservedPath::iterator element_i = normalized_path.begin();
+    menu_text << *element_i++;
+    for (;
+         element_i != normalized_path.end();
+         ++element_i)
+    {
+      menu_text << ", ";
+      menu_text << *element_i;
+    }
+    int index = pathz_i - selected_paths.begin();
+    IntAction *pick = new IntAction(QString(menu_text.str().c_str()), index, this);
+    connect(pick, SIGNAL(triggered(int)), this, SLOT(setAlignment(int)));
+    pick_actions.push_back(pick);
+    pick_align_menu.addAction(pick);
+    IntAction *view = new IntAction(QString(menu_text.str().c_str()), index, this);
+    connect(view, SIGNAL(triggered(int)), this, SLOT(toggleViewAlignment(int)));
+    view->setCheckable(true);
+    view->setChecked(true);
+    view_actions.push_back(view);
+    view_align_menu.addAction(view);
+  }
+
+  menuBar()->addMenu(&pick_align_menu);
+  menuBar()->addMenu(&view_align_menu);
 }
 
 
-void MussaAlignedWindow::setSelectedPaths(Mussa &m, const set<int>& sel_paths)
+void MussaAlignedWindow::setSelectedPaths(MussaRef m, const set<int>& sel_paths)
 {
   // sets are sorted
   set<int>::iterator sel_i = sel_paths.begin();
-  list<ExtendedConservedPath>::const_iterator path_i = m.paths().rpbegin();
-  list<ExtendedConservedPath>::const_iterator path_end = m.paths().rpend();
-  size_t path_size = m.paths().refined_pathz.size();
+  list<ConservedPath>::const_iterator path_i = m->paths().refined_pathz.begin();
+  list<ConservedPath>::const_iterator path_end = m->paths().refined_pathz.end();
+  size_t path_size = m->paths().refined_pathz.size();
   size_t pathid=0;
 
   selected_paths.reserve(sel_paths.size());
+  view_paths.reserve(sel_paths.size());
   while (pathid != path_size and sel_i != sel_paths.end())
   {
     assert (*sel_i >= 0);
     size_t sel_pathid = (size_t)(*sel_i);
     if (pathid == sel_pathid) {
-      cout << "found one " << *path_i << endl;
       selected_paths.push_back(*path_i);
+      view_paths.push_back(true);
       ++pathid;
       ++path_i;
       ++sel_i;
@@ -60,10 +172,91 @@ void MussaAlignedWindow::setSelectedPaths(Mussa &m, const set<int>& sel_paths)
   }
 }
 
-void MussaAlignedWindow::setAlignment(size_t alignment_index)
+// FIXME: this is a cut-n-paste from MussaWindow, perhaps they should be refactored to
+// some shared place
+void MussaAlignedWindow::createSubAnalysis()
+{
+  list<SequenceLocation> result;
+  SequenceLocationModel& model = subanalysis_window->getModel();
+  browser.copySelectedTracksAsSeqLocation(result);
+  for(list<SequenceLocation>::iterator result_itor = result.begin();
+      result_itor != result.end();
+      ++result_itor)
+  {
+    model.push_back(*result_itor);
+  }
+
+  if (not subanalysis_window->isVisible()) {
+    subanalysis_window->show();
+  }
+}
+
+void MussaAlignedWindow::setAlignment(int alignment_index)
 {
   if (selected_paths.size() > 0) {
-    browser.centerOnPath(selected_paths[alignment_index].track_indexes);
+    browser.centerOnPath(selected_paths[alignment_index].normalizedIndexes());
+  }
+}
+
+void MussaAlignedWindow::showBasePairsCopied(size_t bp_copied)
+{
+  QString msg("Copied ");
+  QString num;
+  num.setNum(bp_copied);
+  msg += num + " base pairs";
+  statusBar()->showMessage(msg, 5000);
+}
+
+void MussaAlignedWindow::toggleViewAlignment(int alignment_index)
+{
+  view_paths[alignment_index]= not view_paths[alignment_index]; 
+  // perhaps it'd be better if we could erase specific sets
+  // of matches instead of erasing them all and recomputing them all
+  // but this is easier
+  computeMatchLines();
+}
+
+void MussaAlignedWindow::update()
+{
+  browser.update();
+}
+
+void MussaAlignedWindow::updateTitle()
+{
+  std::string title("Sequence View: ");
+  if (analysis) {
+    title += analysis->get_title();
   }
+  setWindowTitle(title.c_str());
 }
 
+void MussaAlignedWindow::computeMatchLines()
+{
+  browser.clear_links();
+  
+  // filter out conserved paths
+  list<ConservedPath> filtered_paths;
+  vector<ConservedPath>::iterator path_i = selected_paths.begin();
+  list<ConservedPath::path_type> result;
+  list<vector<bool> > reversed;
+
+  for(vector<ConservedPath>::size_type count = 0; 
+      count != selected_paths.size();
+      ++count, ++path_i)
+  {
+    if (view_paths[count]) 
+      filtered_paths.push_back(*path_i);
+  }
+  analysis->createLocalAlignment(filtered_paths.begin(), 
+                                 filtered_paths.end(),
+                                 result, 
+                                 reversed);
+
+  list<ConservedPath::path_type>::const_iterator result_i = result.begin();
+  list<vector<bool> >::const_iterator reversed_i = reversed.begin();
+  for(int i = 0; i != result.size(); ++i, ++result_i, ++reversed_i)
+  {
+    // make 1 base long links
+    browser.link(*result_i, *reversed_i, 1);
+  }
+}