blob: 4d575e46d309c399a116feacb5de9990942b2b1d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*!
* A graph defined by tikz code.
*/
#ifndef GRAPH_H
#define GRAPH_H
#include "node.h"
#include "edge.h"
#include "graphelementdata.h"
#include <QObject>
#include <QVector>
#include <QMultiHash>
#include <QRectF>
#include <QString>
class Graph : public QObject
{
Q_OBJECT
public:
explicit Graph(QObject *parent = 0);
~Graph();
void addNode(Node *n);
void addNode(Node *n, int index);
void removeNode(Node *n);
void addEdge(Edge *e);
void addEdge(Edge *e, int index);
void removeEdge(Edge *e);
int maxIntName();
QString freshNodeName();
/*!
* \brief renameApart assigns fresh names to all of the nodes in "this",
* with respect to the given graph
* \param graph
*/
void renameApart(Graph *graph);
GraphElementData *data() const;
void setData(GraphElementData *data);
const QVector<Node *> &nodes();
const QVector<Edge*> &edges();
QRectF bbox() const;
void setBbox(const QRectF &bbox);
bool hasBbox();
void clearBbox();
QString tikz();
/*!
* \brief copyOfSubgraphWithNodes produces a copy of the full subgraph
* with the given nodes. Used for cutting and copying to clipboard.
* \param nds
* \return
*/
Graph *copyOfSubgraphWithNodes(QSet<Node*> nds);
/*!
* \brief insertGraph inserts a copy of the given graph. Prior to calling this
* method, the node names in the given graph should be made fresh via
* "renameApart".
* \param graph
*/
void insertGraph(Graph *graph);
signals:
public slots:
private:
QVector<Node*> _nodes;
QVector<Edge*> _edges;
//QMultiHash<Node*,Edge*> inEdges;
//QMultiHash<Node*,Edge*> outEdges;
GraphElementData *_data;
QRectF _bbox;
};
#endif // GRAPH_H
|