WhatsThis update

[mussa.git] / qui / seqbrowser / SequenceDescription.cpp

diff --git a/qui/seqbrowser/SequenceDescription.cpp b/qui/seqbrowser/SequenceDescription.cpp
index f62d52b717cf1d61a083ddcb8446cffa4d84c240..d1165047793badac57ed778b77db476858b9756d 100644 (file)
--- a/qui/seqbrowser/SequenceDescription.cpp
+++ b/qui/seqbrowser/SequenceDescription.cpp
@@ -1,45 +1,141 @@
-#include <QVBoxLayout>
-
 #include "qui/seqbrowser/SequenceDescription.hpp"
 
 using namespace std;
 
 SequenceDescription::SequenceDescription(QWidget *parent)
-  : QWidget(parent)
+  : QFrame(parent),
+    layout(0),
+    name_label(0),
+    position_label(0),
+    length_label(0),
+    pos(-1) // set pos to an invalid value so the setPos function will call
+            // setText
 {
-  createWidget();
+  setupWidgets();
 }
 
-SequenceDescription::SequenceDescription(string& name, float length, 
-                                         QWidget *parent)
-  : QWidget(parent)
+SequenceDescription::SequenceDescription(
+    boost::shared_ptr<GlSequence> glseq,
+    QWidget *parent
+) : QFrame(parent) 
 {
-  setName(name);
-  setLength(length);
-  createWidget();
+  setupWidgets();
+  setGlSequence(glseq);  
 }
 
-void SequenceDescription::createWidget()
+void SequenceDescription::setupWidgets()
 {
-  QLayout *layout = new QVBoxLayout;
-  layout->setSpacing(2);
-  layout->addWidget(&name_label);
-  layout->addWidget(&length_label);
-  layout->addWidget(&position_label);
+  layout = new QVBoxLayout;
+  name_label = new QLineEdit;
+  position_label = new QLabel;
+  length_label = new QLabel;
+  
+  setFrameStyle(QFrame::Panel | QFrame::Sunken);
+  setLineWidth(1);
+
+  // What's this feature descriptions
+  // FIXME: The '*' is added because for some reason
+  // Qt's whatsthis feature is chopping off the last word
+  // If the '*' eventually shows up in a whatsthis pop-up
+  // then the '*' should be removed.
+  name_label->setWhatsThis("Name of sequence *");
+  position_label->setWhatsThis("Edge of viewport base pair position *");
+  length_label->setWhatsThis("Total length of sequence *");
+  
+  layout->addWidget(name_label);
+  layout->addWidget(position_label);
+  layout->addWidget(length_label);
+  name_label->setMaximumWidth(length_label->fontMetrics().width("01234567"));
   setLayout(layout);
+  connect(name_label, SIGNAL(textChanged(const QString& )),
+          this, SLOT(setName(const QString& )));
+}
+
+void SequenceDescription::setGlSequence(
+  boost::shared_ptr<GlSequence> glseq  )
+{
+  if (glseq != glsequence_) {
+    glsequence_ = glseq;
+    setName(glsequence_->sequence()->get_species());
+    setLength(glsequence_->sequence()->length());
+    emit glsequenceChanged(glsequence_);
+  }
+}
+
+boost::shared_ptr<GlSequence> SequenceDescription::glsequence() 
+{
+  return glsequence_;
+}
+
+void SequenceDescription::setName(std::string name)
+{
+  setName(QString(name.c_str()));
+}
+
+void SequenceDescription::setName(const QString& name_)
+{
+  std::string std_name_ = name_.toStdString();
+
+  if (std_name_ != glsequence_->sequence()->get_species()) {
+    glsequence_->sequence()->set_species(std_name_);
+    emit nameChanged(name_);
+  }
+
+    // no need to setText again if its because of user editing
+  if (name_ != name_label->text()) {
+    name_label->setText(name_);
+    name_label->setCursorPosition(0);
+  }
 }
 
-void SequenceDescription::setLength(float length)
+std::string SequenceDescription::name() const 
+{ 
+  if (glsequence_) 
+    return glsequence_->sequence()->get_species();
+  else
+    return string("");
+}
+
+void SequenceDescription::setLength(int length)
 {
   QString s;
-  if (length > 1000) {
-    length /= 1000;
-    s.setNum(length, 'f', 2);
+  float short_length = length;
+  if (short_length > 1000000) {
+    short_length /= 1000000;
+    s.setNum(short_length, 'f', 2);
+    s += "mb";
+  } if (short_length > 1000) {
+    short_length /= 1000;
+    s.setNum(short_length, 'f', 2);
     s += "kb";
   } else {
-    s.setNum(length);
+    s.setNum(short_length);
     s += "b";
   }
-  length_label.setText(s);
+  length_label->setText(s);
 }
 
+int SequenceDescription::length() const 
+{
+  return 0;
+
+  if (glsequence_)
+    return glsequence_->sequence()->size();
+  else
+    return 0;
+}
+
+void SequenceDescription::setPosition(int pos_) 
+{ 
+  QString s; 
+  if (pos != pos_) {
+    pos = pos_;
+    position_label->setText(s.setNum(pos_));
+    emit positionChanged(pos);
+  }
+}
+
+int SequenceDescription::position() const
+{
+  return pos;
+}