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85 lines
2.3 KiB
C++
Executable file
85 lines
2.3 KiB
C++
Executable file
#ifndef DATADISPLAYDELEGATE_HPP
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#define DATADISPLAYDELEGATE_HPP
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#include <QTextOption>
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#include "enumdelegate.hpp"
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namespace CSVWorld
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{
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class DataDisplayDelegate : public EnumDelegate
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{
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public:
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typedef std::vector < std::pair < int, QIcon > > IconList;
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typedef std::vector<std::pair<int, QString> > ValueList;
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protected:
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enum DisplayMode
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{
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Mode_TextOnly,
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Mode_IconOnly,
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Mode_IconAndText
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};
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DisplayMode mDisplayMode;
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IconList mIcons;
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private:
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std::vector <std::pair <int, QPixmap> > mPixmaps;
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QTextOption mTextAlignment;
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QSize mIconSize;
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int mIconLeftOffset;
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int mTextLeftOffset;
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public:
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explicit DataDisplayDelegate (const ValueList & values,
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const IconList & icons,
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QUndoStack& undoStack, QObject *parent);
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~DataDisplayDelegate();
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virtual void paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
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/// pass a QSize defining height / width of icon. Default is QSize (16,16).
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void setIconSize (const QSize icon);
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/// offset the horizontal position of the icon from the left edge of the cell. Default is 3 pixels.
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void setIconLeftOffset (int offset);
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/// offset the horizontal position of the text from the right edge of the icon. Default is 8 pixels.
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void setTextLeftOffset (int offset);
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private:
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/// custom paint function for painting the icon. Mode_IconAndText and Mode_Icon only.
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void paintIcon (QPainter *painter, const QStyleOptionViewItem &option, int i) const;
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/// rebuild the list of pixmaps from the provided icons (called when icon size is changed)
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void buildPixmaps();
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};
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class DataDisplayDelegateFactory : public EnumDelegateFactory
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{
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protected:
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DataDisplayDelegate::IconList mIcons;
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public:
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virtual CommandDelegate *makeDelegate (QUndoStack& undoStack, QObject *parent) const;
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///< The ownership of the returned CommandDelegate is transferred to the caller.
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protected:
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void add (int enumValue,const QString enumName, const QString iconFilename);
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};
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}
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#endif // DATADISPLAYDELEGATE_HPP
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