Developer Documentation

FunctionList.cc
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40 \*===========================================================================*/
41
42
43
44 #include "FunctionList.hh"
45
46 #include <QApplication>
47
48 FunctionList::FunctionList(QWidget *parent)
49 : QListWidget(parent)
50 {
51
52 }
53
54 void FunctionList::mousePressEvent(QMouseEvent *event)
55 {
56 if (event->button() == Qt::LeftButton){
57 dragStartPosition_ = event->pos();
58 QListWidgetItem* item = itemAt(event->pos().x(), event->pos().y());
59 if (item)
60 currentFn_ = item->text();
61 else
62 currentFn_ = "";
63 }
64
65 QListWidget::mousePressEvent(event);
66 }
67
68 void FunctionList::mouseMoveEvent(QMouseEvent *event)
69 {
70 if (!(event->buttons() & Qt::LeftButton))
71 return;
72 if ((event->pos() - dragStartPosition_).manhattanLength()
73 < QApplication::startDragDistance())
74 return;
75
76 QDrag *drag = new QDrag(this);
77 QMimeData *mimeData = new QMimeData;
78
79 mimeData->setText( currentFn_ );
80 drag->setMimeData(mimeData);
81
82 drag->exec(Qt::CopyAction);
83 }
84
85 void FunctionList::filter(QString _filter){
86
87 for (int i=0; i < count(); i++){
88
89 QString fnName = item(i)->text();
90 QString slotDescription;
91 QStringList params;
92 QStringList descriptions;
93
94 emit getDescription(fnName, slotDescription, params, descriptions);
95
96 if ( fnName.contains(_filter,Qt::CaseInsensitive) || slotDescription.contains(_filter,Qt::CaseInsensitive) )
97 item(i)->setHidden(false);
98 else
99 item(i)->setHidden(true);
100 }
101 }
102
103 void FunctionList::reset(){
104 for (int i=0; i < count(); i++)
105 item(i)->setHidden(false);
106 }