WhatsThis update

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

diff --git a/qui/seqbrowser/SequenceDescription.cpp b/qui/seqbrowser/SequenceDescription.cpp
index d01ae5f7ab8d4a1f7313b7165a1215f07cf58af8..d1165047793badac57ed778b77db476858b9756d 100644 (file)
--- a/qui/seqbrowser/SequenceDescription.cpp
+++ b/qui/seqbrowser/SequenceDescription.cpp
@@ -1,68 +1,128 @@
-#include <QVBoxLayout>
-
 #include "qui/seqbrowser/SequenceDescription.hpp"
 
 using namespace std;
 
 SequenceDescription::SequenceDescription(QWidget *parent)
-  : QFrame(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, int length, 
-                                         QWidget *parent)
-  : QFrame(parent),
-    pos(-1) // set pos to an invalid value so the setPos function will call
-            // setText
+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()
 {
+  layout = new QVBoxLayout;
+  name_label = new QLineEdit;
+  position_label = new QLabel;
+  length_label = new QLabel;
+  
   setFrameStyle(QFrame::Panel | QFrame::Sunken);
   setLineWidth(1);
-  QLayout *layout = new QVBoxLayout;
-  layout->addWidget(&name_label);
-  layout->addWidget(&length_label);
-  layout->addWidget(&position_label);
+
+  // 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)
 {
-  if (name != name_label.text().toStdString()) {
-    name_label.setText(name.c_str());
-    emit nameChanged(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(int length_)
+std::string SequenceDescription::name() const 
+{ 
+  if (glsequence_) 
+    return glsequence_->sequence()->get_species();
+  else
+    return string("");
+}
+
+void SequenceDescription::setLength(int length)
 {
   QString s;
-  float short_length = length_;
-  if (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(short_length);
-      s += "b";
-    }
-    length_label.setText(s);
-    length = length_;
-    emit lengthChanged(length);
+  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(short_length);
+    s += "b";
   }
+  length_label->setText(s);
+}
+
+int SequenceDescription::length() const 
+{
+  return 0;
+
+  if (glsequence_)
+    return glsequence_->sequence()->size();
+  else
+    return 0;
 }
 
 void SequenceDescription::setPosition(int pos_) 
@@ -70,7 +130,12 @@ void SequenceDescription::setPosition(int pos_)
   QString s; 
   if (pos != pos_) {
     pos = pos_;
-    position_label.setText(s.setNum(pos_));
+    position_label->setText(s.setNum(pos_));
     emit positionChanged(pos);
   }
 }
+
+int SequenceDescription::position() const
+{
+  return pos;
+}