Developer Documentation
FunctionList.cc
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49 
50 #include "FunctionList.hh"
51 
52 #include <QApplication>
53 
54 FunctionList::FunctionList(QWidget *parent)
55  : QListWidget(parent)
56 {
57 
58 }
59 
60 void FunctionList::mousePressEvent(QMouseEvent *event)
61 {
62  if (event->button() == Qt::LeftButton){
63  dragStartPosition_ = event->pos();
64  QListWidgetItem* item = itemAt(event->pos().x(), event->pos().y());
65  if (item)
66  currentFn_ = item->text();
67  else
68  currentFn_ = "";
69  }
70 
71  QListWidget::mousePressEvent(event);
72 }
73 
74 void FunctionList::mouseMoveEvent(QMouseEvent *event)
75 {
76  if (!(event->buttons() & Qt::LeftButton))
77  return;
78  if ((event->pos() - dragStartPosition_).manhattanLength()
79  < QApplication::startDragDistance())
80  return;
81 
82  QDrag *drag = new QDrag(this);
83  QMimeData *mimeData = new QMimeData;
84 
85  mimeData->setText( currentFn_ );
86  drag->setMimeData(mimeData);
87 
88  drag->exec(Qt::CopyAction);
89 }
90 
91 void FunctionList::filter(QString _filter){
92 
93  for (int i=0; i < count(); i++){
94 
95  QString fnName = item(i)->text();
96  QString slotDescription;
97  QStringList params;
98  QStringList descriptions;
99 
100  emit getDescription(fnName, slotDescription, params, descriptions);
101 
102  if ( fnName.contains(_filter,Qt::CaseInsensitive) || slotDescription.contains(_filter,Qt::CaseInsensitive) )
103  item(i)->setHidden(false);
104  else
105  item(i)->setHidden(true);
106  }
107 }
108 
109 void FunctionList::reset(){
110  for (int i=0; i < count(); i++)
111  item(i)->setHidden(false);
112 }