5 Graph Description Language (GDL) - Absint

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info3: "href:#; onMouseOver:foo(1); onMouseOut:foo(0)" As of aiSee 2.1.96, the URL specification can be omitted: info3: "onMouseOver:foo(1);onMouseOut:foo(0)" If aiSee spots a mouse event handler specification in the GDL source of a graph, it automatically includes a reference to an external JavaScript file when exporting the graph to SVG: This allows JavaScript functions and global variables to be conveniently specified in the external JS file rather than in the SVG file itself. Thanks to this approach, you can easily make changes to your graphs and re-export them to SVG without having to copy & paste JavaScript code from old SVG files into new ones each time. • label Type: string Default value: empty string Attribute of: node Description: This string is displayed inside a node. If no label is specified the value of the node attribute title is used. Note: This string may contain control characters, e. g. “\n” (newline character), that influence the size of the node. See p. 109 for more details. • level This is a synonym for vertical_order. • loc Type: { x: y: } Default value: no default value Attribute of: node Description: This attribute specifies the location of the node, i. e. the x and y coordinates in relation to the coordinate system of the graph. The origin is in the upper left corner. For example, the specification loc: { x: 100 y: 200 } places a node at location (100, 200) in the coordinate system. The location of nodes are not valid unless locations are specified for all nodes, otherwise aiSee calculates appropriate x and y coordinates according the layout algorithm chosen. • margin Type: int Default value: 3, if borderwidth (p. 93) > 0 0, if borderwidth = 0 Attribute of: node 96
Description: Specifies the horizontal and vertical offset between the border of a node and its label in pixels. Useful for rectangular nodes only. • scaling Type: float Default value: 1.0 Attribute of: node Description: This attribute specifies the scaling factor of a node. For details, see node attribute shrink (p. 98). • shape Type: box, rhomb, ellipse, circle, triangle, trapeze, uptrapeze, hexagon, lparallelogram, rparallelogram Default value: box Attribute of: node Description: This attribute specifies the frame shape of a node. Note: Drawing ellipses is slower than drawing other shapes. – box – circle – ellipse – hexagon – lparallelogram – rhomb – rparallelogram – triangle 97
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aiSee Graph Visualization User Docu
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3.6 Auxiliaries (User Action) . . .
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6.4.1 Rank Assignment . . . . . . .
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1 Introduction aiSee is a tool that
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3 Usage This chapter describes the
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3.3 Navigating Through a Graph Ther
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• Information field 1, 2, or 3 Th
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focus. The entire graph is drawn in
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• Clicking in an open information
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There is no direct interface for pr
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• Center width centers horizontal
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4.1.3 Example Figure 7 shows a nest
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4.1.4 Edge Classes - Expose/Hide Ed
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Operations: A neighbor region can b
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Note: Clustering is an experimental
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Figure 9: View Dialog Box • Scrol
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Figure 11: Polar Fish-Eye View Self
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for a graph and if animation is tur
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• Arrow Heads Enables the mode fo
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B in the message window (see p. 120
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} < list of node attributes > The t
Page 45 and 46: } target: < title of target node >
Page 47 and 48: 5.6 Examples of GDL Specifications
Page 49 and 50: Figure 14: Bent Near, Right-Bent Ne
Page 51 and 52: 06 yspace: 55 07 node: { title:"18"
Page 53 and 54: 22 node: { title:"2" label: "Start"
Page 55 and 56: 11 edge: { source: "0" target: "4"
Page 57 and 58: Figure 21: Example 10, maxdepth; an
Page 59 and 60: • maxoutdegree, finetuning: no Th
Page 61 and 62: Figure 27: Example 11, tree layout,
Page 63 and 64: the style of edges in order to redu
Page 65 and 66: 63 node: { title: "tcsh" level: 6 s
Page 67 and 68: • bmax Type: integer Default valu
Page 69 and 70: specifies the color white. For inst
Page 71 and 72: - energetic gravity, Default value:
Page 73 and 74: This attribute specifies the consta
Page 75 and 76: Attribute of: subgraphs Description
Page 77 and 78: maxdepth and maxdepth do not provid
Page 79 and 80: • magnetic_field1, magnetic_field
Page 81 and 82: 0 for pmin 100 for pmax Attribute o
Page 83 and 84: min sets the minimum number of iter
Page 85 and 86: This parameter only influences the
Page 87 and 88: • tempscheme Type: integer Defaul
Page 89 and 90: For details on user actions, see se
Page 91 and 92: screen, i. e. the x and y coordinat
Page 93 and 94: 5.8 Node Attributes This section de
Page 95: AISEEICONS can be set to the direct
Page 99 and 100: Description: In a hierarchical layo
Page 101 and 102: - ”solid” Arrow head is a trian
Page 103 and 104: - dotted The edge consists of singl
Page 105 and 106: 5.10 Colors aiSee has a color map o
Page 107 and 108: PostScript, the original PostScript
Page 109 and 110: 5.12 User Action aiSee supports the
Page 111 and 112: - Selecting special characters Spec
Page 113 and 114: egion_attribute : “source” “:
Page 115 and 116: 6 Overview of the Layout Phases The
Page 117 and 118: 6.4 Hierarchical Layout 6.4.1 Rank
Page 119 and 120: The ordering of nodes within one le
Page 121 and 122: 7 Tables 7.1 Node Attributes Table
Page 123 and 124: Key Menu Item Command Navigation Co
Page 125 and 126: -notune | -nofinetune See finetunin
Page 127 and 128: -d minindeg | -d minindegree See la
Page 129 and 130: -view dcfish See view (p. 90). -vie
Page 131 and 132: a4 | A4 A4 (21 cm x 30 cm) b5 | B5
Page 133 and 134: -canim Animates the crossing reduct
Page 135 and 136: [WiMa92] Wilhelm, Reinhard; Maurer,
Page 137 and 138: -nomanhattan, 125 -nonearedge, 126
Page 139 and 140: edge style continuous, 102 dashed,
Page 141 and 142: near_edges, 80 nearedge, 44, 111 ne
Page 143: xspace, 92, 119 y, 90 ybase, 91 yma
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5 Graph Description Language (GDL) - Absint

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