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 #include "DropLineEdit.h" | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 DropLineEdit::DropLineEdit(QWidget *parent) : QLineEdit(parent) | 
 
 
 
 
 
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 { | 
 
 
 
 
 
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     //setDragDropMode(QAbstractItemView::DropOnly); | 
 
 
 
 
 
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     setAcceptDrops(true); | 
 
 
 
 
 
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 } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 void DropLineEdit::dragEnterEvent(QDragEnterEvent *event) { | 
 
 
 
 
 
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  | 
 
 
 
 
 
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     const QMimeData* mimeData = event->mimeData(); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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     // We only accept if our widget is enabled and it is only one file | 
 
 
 
 
 
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     if( | 
 
 
 
 
 
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             !this->isEnabled() || | 
 
 
 
 
 
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             mimeData->urls().size() != 1 || | 
 
 
 
 
 
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             // checks if it is a file (folders are ignored) | 
 
 
 
 
 
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             QDir(mimeData->urls().at(0).toLocalFile()).exists() | 
 
 
 
 
 
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     ) | 
 
 
 
 
 
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     { | 
 
 
 
 
 
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         event->ignore(); | 
 
 
 
 
 
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     } | 
 
 
 
 
 
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     else{ | 
 
 
 
 
 
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         event->acceptProposedAction(); | 
 
 
 
 
 
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     } | 
 
 
 
 
 
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 } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 void DropLineEdit::dragMoveEvent(QDragMoveEvent *event) { | 
 
 
 
 
 
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     event->acceptProposedAction(); | 
 
 
 
 
 
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 } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 void DropLineEdit::dropEvent(QDropEvent *event) { | 
 
 
 
 
 
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  | 
 
 
 
 
 
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     const QMimeData* mimeData = event->mimeData(); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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     event->acceptProposedAction(); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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     QStringList pathList = QStringList(); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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     if (mimeData->hasUrls()) | 
 
 
 
 
 
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     { | 
 
 
 
 
 
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         this->setText(mimeData->urls().at(0).toLocalFile()); | 
 
 
 
 
 
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     } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 void DropLineEdit::dragLeaveEvent(QDragLeaveEvent *event) { | 
 
 
 
 
 
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     event->accept(); | 
 
 
 
 
 
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 } |