add prototype wrapping of the qt sequence browser

[mussa.git] / qui / seqbrowser / SequenceBrowserWidget.hpp

diff --git a/qui/seqbrowser/SequenceBrowserWidget.hpp b/qui/seqbrowser/SequenceBrowserWidget.hpp
index 332fa1bf0f4c05d6c9268dfde508e9c76d4ca9c5..8f957c76a1d975198205103a71f67a60266ec5f8 100644 (file)
--- a/qui/seqbrowser/SequenceBrowserWidget.hpp
+++ b/qui/seqbrowser/SequenceBrowserWidget.hpp
@@ -4,6 +4,9 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include <QDir>
+#include <QScrollArea>
+#include <QSize>
 #include <QWidget>
 
 #include "alg/sequence.hpp"
@@ -12,18 +15,29 @@
 #include "qui/seqbrowser/SequenceBrowserSidebar.hpp"
 
 //! the master widget that makes a useful Sequence Browser
-class SequenceBrowserWidget : public QWidget 
+class SequenceBrowserWidget : public QScrollArea 
 {
   Q_OBJECT 
 
 public:
   SequenceBrowserWidget(QWidget *parent=0);
+  SequenceBrowserWidget(const SequenceBrowserWidget &);
+  SequenceBrowserWidget(boost::shared_ptr<QDir>, QWidget *parent=0);
 
+  //! return our wrapped browser, so we can test it.
+  SequenceBrowser& browser() { return scrollable_browser->browser(); }
+  
   //! return the popup menu for the glcanvas (reference stored internally)
-  QMenu &getPopupMenu();
-  //! return our copy actioy (reference stored internally)
-  QAction &getCopySelectedSequenceAsFastaAction();
-
+  QMenu *getPopupMenu();
+  //! return our fasta copy action (reference stored internally)
+  QAction *getCopySelectedSequenceAsFastaAction();
+  //! return our string copy action (reference stored internally)
+  QAction *getCopySelectedSequenceAsStringAction();
+  //! return sequence properties edit action
+  QAction *getEditSequencePropertiesAction();
+
+  QSize sizeHint() const;
+    
   //! copy selected track regions into a list of SequenceLocations
   void copySelectedTracksAsSeqLocation(std::list<SequenceLocation>& );
 
@@ -38,7 +52,6 @@ public:
    * as it draw and redraws the SequenceDescriptions in the various
    * positions.
    */
-  //void push_sequences(std::vector<Sequence>& sequences);
   void setSequences(
       const std::vector< boost::shared_ptr<Sequence> >& sequences, 
       boost::shared_ptr<AnnotationColors> cm);
@@ -69,15 +82,27 @@ public slots:
   void promptSaveBrowserPixmap();
 
   void update();
-
+  
+signals:
+  //! emit when someone copies basepairs
+  void basepairsCopied(size_t);
+  //! emit when sequence browser alerts this widget of mouse wheel zoom event
+  void mouseWheelZoom(double);
+  
 private:
-  ScrollableSequenceBrowser scrollable_browser;
-  SequenceBrowserSidebar left_sidebar;
-  SequenceBrowserSidebar right_sidebar;
+  boost::shared_ptr<QDir> default_dir;
+  ScrollableSequenceBrowser *scrollable_browser;
+  SequenceBrowserSidebar *left_sidebar;
+  SequenceBrowserSidebar *right_sidebar;
+  QHBoxLayout *layout;
+  QWidget *layout_container;
 
   //! sequences created by a setSequences(vector<Sequences>) call
   /*! I need to save them so i can free them to avoid a memory leak 
    */
-  std::vector<boost::shared_ptr<GlSequence> > converted_sequences;
+  std::vector<GlSequenceRef > converted_sequences;
+
+  //! shared code for constructors
+  void init();
 };
 #endif