Eberhard Graether
a4240def56
* Show namespace or filepath in second line of search autocompletions * Add filepaths relative to .coatidb location * Rescore matches to acknowledge line split * Fixed SearchMatch type to be drawn always visible at right edge
101 lines
2.3 KiB
C++
101 lines
2.3 KiB
C++
#ifndef QT_AUTOCOMPLETION_LIST
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#define QT_AUTOCOMPLETION_LIST
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#include <memory>
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#include <vector>
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#include <QAbstractTableModel>
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#include <QCompleter>
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#include <QStyledItemDelegate>
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#include <QListView>
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#include "data/search/SearchMatch.h"
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#include "qt/utility/QtDeviceScaledPixmap.h"
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#include "qt/utility/QtScrollSpeedChangeListener.h"
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class QtAutocompletionModel
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: public QAbstractTableModel
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{
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Q_OBJECT
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public:
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QtAutocompletionModel(QObject* parent = 0);
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virtual ~QtAutocompletionModel();
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void setMatchList(const std::vector<SearchMatch>& matchList);
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virtual int rowCount(const QModelIndex& parent) const;
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virtual int columnCount(const QModelIndex& parent) const;
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virtual QVariant data(const QModelIndex& index, int role) const;
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const SearchMatch* getSearchMatchAt(int idx) const;
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QString longestText() const;
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QString longestSubText() const;
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QString longestType() const;
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private:
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std::vector<SearchMatch> m_matchList;
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};
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class QtAutocompletionDelegate
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: public QStyledItemDelegate
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{
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public:
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explicit QtAutocompletionDelegate(QtAutocompletionModel* model, QObject* parent = 0);
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virtual ~QtAutocompletionDelegate();
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virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
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virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const;
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void calculateCharSizes(QFont font);
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void resetCharSizes();
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private:
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QtAutocompletionModel* m_model;
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QFont m_font1;
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QFont m_font2;
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float m_charWidth1;
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float m_charHeight1;
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float m_charWidth2;
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float m_charHeight2;
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QtDeviceScaledPixmap m_arrow;
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};
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class QtAutocompletionList
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: public QCompleter
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{
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Q_OBJECT
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signals:
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void matchHighlighted(const SearchMatch&);
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void matchActivated(const SearchMatch&);
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public:
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QtAutocompletionList(QWidget* parent = 0);
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virtual ~QtAutocompletionList();
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void completeAt(const QPoint& pos, const std::vector<SearchMatch>& autocompletionList);
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const SearchMatch* getSearchMatchAt(int idx) const;
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private slots:
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void onHighlighted(const QModelIndex& index);
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void onActivated(const QModelIndex& index);
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private:
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std::shared_ptr<QtAutocompletionModel> m_model;
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std::shared_ptr<QtAutocompletionDelegate> m_delegate;
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QtScrollSpeedChangeListener m_scrollSpeedChangeListenerHorizontal;
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QtScrollSpeedChangeListener m_scrollSpeedChangeListenerVertical;
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};
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#endif // QT_AUTOCOMPLETION_LIST
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