Differential D15987 Diff 42978 krusader/DiskUsage/radialMap/widget.h

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krusader/DiskUsage/radialMap/widget.h

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39namespace RadialMap 39​namespace RadialMap
40{ 40​{
41class Segment; 41​class Segment;
42 42​
43class Map : public QPixmap 43​class Map : public QPixmap
44{ 44​{
45public: 45​public:
46 Map(); 46​ Map();
47 ~Map(); 47​ ~Map() override;
48 48​
49 void make(const Directory *, bool = false); 49​ void make(const Directory *, bool = false);
50 bool resize(const QRect&); 50​ bool resize(const QRect&);
51 51​
52 bool isNull() const { 52​ bool isNull() const {
53 return (m_signature == 0); 53​ return (m_signature == nullptr);
54 } 54​ }
55 void invalidate(const bool); 55​ void invalidate(const bool);
56 56​
57 friend class Builder; 57​ friend class Builder;
58 friend class Widget; 58​ friend class Widget;
59 59​
60private: 60​private:
61 void paint(uint = 1); 61​ void paint(uint = 1);
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74 uint MAP_2MARGIN; 74​ uint MAP_2MARGIN;
75}; 75​};
76 76​
77class Widget : public QWidget 77​class Widget : public QWidget
78{ 78​{
79 Q_OBJECT 79​ Q_OBJECT
80 80​
81public: 81​public:
82 explicit Widget(QWidget* = 0); 82​ explicit Widget(QWidget* = nullptr);
83 83​
84 QString path() const; 84​ QString path() const;
85 QUrl url(File const * const = 0) const; 85​ QUrl url(File const * const = nullptr) const;
86 86​
87 bool isValid() const { 87​ bool isValid() const {
88 return m_tree != 0; 88​ return m_tree != nullptr;
89 } 89​ }
90 90​
91 friend class Label; //FIXME badness 91​ friend struct Label; //FIXME badness
92 92​
93public slots: 93​public slots:
94 void zoomIn(); 94​ void zoomIn();
95 void zoomOut(); 95​ void zoomOut();
96 void create(const Directory*); 96​ void create(const Directory*);
97 void invalidate(const bool = true); 97​ void invalidate(const bool = true);
98 void refresh(int); 98​ void refresh(int);
99 99​
100private slots: 100​private slots:
101 void resizeTimeout(); 101​ void resizeTimeout();
102 void sendFakeMouseEvent(); 102​ void sendFakeMouseEvent();
103 void deleteJobFinished(KJob*); 103​ void deleteJobFinished(KJob*);
104 void createFromCache(const Directory*); 104​ void createFromCache(const Directory*);
105 105​
106signals: 106​signals:
107 void activated(const QUrl&); 107​ void activated(const QUrl&);
108 void invalidated(const QUrl&); 108​ void invalidated(const QUrl&);
109 void created(const Directory*); 109​ void created(const Directory*);
110 void mouseHover(const QString&); 110​ void mouseHover(const QString&);
111 111​
112protected: 112​protected:
113 virtual void paintEvent(QPaintEvent*) Q_DECL_OVERRIDE; 113​ void paintEvent(QPaintEvent*) Q_DECL_OVERRIDE;
114 virtual void resizeEvent(QResizeEvent*) Q_DECL_OVERRIDE; 114​ void resizeEvent(QResizeEvent*) Q_DECL_OVERRIDE;
115 virtual void mouseMoveEvent(QMouseEvent*) Q_DECL_OVERRIDE; 115​ void mouseMoveEvent(QMouseEvent*) Q_DECL_OVERRIDE;
116 virtual void mousePressEvent(QMouseEvent*) Q_DECL_OVERRIDE; 116​ void mousePressEvent(QMouseEvent*) Q_DECL_OVERRIDE;
117 117​
118protected: 118​protected:
119 const Segment *segmentAt(QPoint&) const; //FIXME const reference for a library others can use 119​ const Segment *segmentAt(QPoint&) const; //FIXME const reference for a library others can use
120 const Segment *rootSegment() const { 120​ const Segment *rootSegment() const {
121 return m_rootSegment; 121​ return m_rootSegment;
122 } ///never == 0 122​ } ///never == 0
123 const Segment *focusSegment() const { 123​ const Segment *focusSegment() const {
124 return m_focus; 124​ return m_focus;
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