GraphView¶
-
class
GraphView
: public QAbstractScrollArea¶ Subclassed by CutterGraphView, OverviewView
Public Types
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enum
Layout
¶ Values:
-
enumerator
GridNarrow
¶
-
enumerator
GridMedium
¶
-
enumerator
GridWide
¶
-
enumerator
GridAAA
¶
-
enumerator
GridAAB
¶
-
enumerator
GridABA
¶
-
enumerator
GridABB
¶
-
enumerator
GridBAA
¶
-
enumerator
GridBAB
¶
-
enumerator
GridBBA
¶
-
enumerator
GridBBB
¶
-
enumerator
-
using
GraphBlock
= GraphLayout::GraphBlock¶
-
using
GraphEdge
= GraphLayout::GraphEdge¶
Public Functions
-
explicit
GraphView
(QWidget *parent)¶
-
~GraphView
() override¶
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void
showBlock
(GraphBlock &block, bool anywhere = false)¶
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void
showRectangle
(const QRect &rect, bool anywhere = false)¶ Move view so that area is visible.
- Parameters
rect – Rectangle to show
anywhere – - set to true for minimizing movement
-
GraphView::GraphBlock *
getBlockContaining
(QPoint p)¶ Get block containing specified point logical coordinates.
- Parameters
p – positionin graph logical coordinates
- Returns
Block or nullptr if position is outside all blocks.
-
QPoint
viewToLogicalCoordinates
(QPoint p)¶
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QPoint
logicalToViewCoordinates
(QPoint p)¶
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void
setGraphLayout
(std::unique_ptr<GraphLayout> layout)¶
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inline GraphLayout &
getGraphLayout
() const¶
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void
setLayoutConfig
(const GraphLayout::LayoutConfig &config)¶
-
void
paint
(QPainter &p, QPoint offset, QRect area, qreal scale = 1.0, bool interactive = true)¶
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void
saveAsBitmap
(QString path, const char *format = nullptr, double scaler = 1.0, bool transparent = false)¶
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void
saveAsSvg
(QString path)¶
-
void
computeGraphPlacement
()¶
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inline QPoint
getViewOffset
() const¶
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void
setViewOffset
(QPoint offset)¶
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inline qreal
getViewScale
() const¶
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void
setViewScale
(qreal scale)¶
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void
center
()¶
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inline void
centerX
()¶
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inline void
centerY
()¶
Public Static Functions
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static std::unique_ptr<GraphLayout>
makeGraphLayout
(Layout layout, bool horizontal = false)¶
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static void
cleanupEdges
(GraphLayout::Graph &graph)¶ Remove duplicate edges and edges without target in graph.
- Parameters
graph –
-
struct
EdgeConfiguration
¶
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enum