SoDiagram2DZoom¶

InventorModule¶

genre	`Diagram`
author	`MeVis Medical Solutions AG`
package	`MeVisLab/Standard`
dll	`SoDiagram2D`
definition	SoDiagram2D.def
see also	`SoDiagram2D`, `SoDiagram2DAxisZoom`
inherits from	`SoDiagram2DInteractionExtension`
keywords	`rectangle`, `magnify`, `factor`

Purpose¶

The module SoDiagram2DZoom zooms a diagram interactively.

The module offers two zoom modes: zooming by drawing a rubber band selection and zooming by turning the mouse wheel.

Usage¶

At the moment, the module only works with the left mouse button (in conjunction with an adjustable modified key) and with the mouse wheel.

Details¶

The zoom factor can be restricted on the panel of the module SoDiagram2D.

Windows¶

Default Panel¶

../../../Modules/Inventor/SoDiagram2D/mhelp/Images/Screenshots/SoDiagram2DZoom._default.png

Output Fields¶

self¶

name: self, type: SoNode¶

Parameter Fields¶

Field Index¶

`Alt`: `Enum`	`cursorShape`: `Enum`	`Stop Epsilon`: `Float`
`Animate`: `Bool`	`Ease Factor`: `Float`	`x`: `Bool`
`animateScrollingZoom`: `Bool`	`Enabled (isSelectionZoomEnabled)`: `Bool`	`X Max`: `Double`
`Auto (restrictAutoXMin)`: `Bool`	`Enabled (isScrollingZoomEnabled)`: `Bool`	`X Min`: `Double`
`Auto (restrictAutoXMax)`: `Bool`	`Extension enabled`: `Bool`	`y`: `Bool`
`Auto (restrictAutoYMin)`: `Bool`	`interactionProviderID`: `String`	`Y Max`: `Double`
`Auto (restrictAutoYMax)`: `Bool`	`isEditingEnabled`: `Bool`	`Y Min`: `Double`
`Button1`: `Enum`	`Opacity`: `Float`	`Zoom Factor`: `Double`
`Button2`: `Enum`	`Reset Zoom`: `Trigger`	`Zoom In`: `Trigger`
`Button3`: `Enum`	`Restrict Zoom Out To Diagram Area`: `Bool`	`Zoom Out`: `Trigger`
`Color`: `Color`	`Shift`: `Enum`	`zoomInOutValue`: `Double`
`Control`: `Enum`	`Show border`: `Bool`	`zoomOutCursorShape`: `Enum`

Visible Fields¶

Extension enabled¶

name: isEnabled, type: Bool, default: TRUE¶

see SoDiagram2DExtension.isEnabled

Button1¶

name: button1, type: Enum, default: PRESSED¶

see SoDiagram2DInteractionExtension.button1

Button2¶

name: button2, type: Enum, default: RELEASED¶

see SoDiagram2DInteractionExtension.button2

Button3¶

name: button3, type: Enum, default: RELEASED¶

see SoDiagram2DInteractionExtension.button3

Shift¶

name: shift, type: Enum, default: IGNORED¶

see SoDiagram2DInteractionExtension.shift

Control¶

name: control, type: Enum, default: IGNORED¶

see SoDiagram2DInteractionExtension.control

Alt¶

name: alt, type: Enum, default: IGNORED¶

see SoDiagram2DInteractionExtension.alt

x¶

name: xZoomEnabled, type: Bool, default: TRUE¶: If checked, the module allows to zoom along X axis direction.

y¶

name: yZoomEnabled, type: Bool, default: TRUE¶: If checked, the module allows to zoom along Y axis direction.

Enabled (isSelectionZoomEnabled)¶

name: isSelectionZoomEnabled, type: Bool, default: TRUE¶

If checked, the module allows to draw a rubber band rectangle onto the diagram. The selected portion of the diagram is zoomed on releasing the mouse button.

In this mode, pressing the right mouse button unzooms the diagram.

Color¶

name: color, type: Color, default: 0.759999990463257 0.850000023841858 1¶: Sets the color of the selection rectangle in rubber band mode.

Opacity¶

name: opacity, type: Float, default: 0.5, minimum: 0, maximum: 1¶: Sets the opacity of the selection rectangle in rubber band mode.

Show border¶

name: border, type: Bool, default: TRUE¶: If checked, a border is rendered around the rubber band selection.

Animate¶

name: animateSelectionZoom, type: Bool, default: FALSE¶: If checked, the zooming is animated instead of being immediate.

Enabled (isScrollingZoomEnabled)¶

name: isScrollingZoomEnabled, type: Bool, default: FALSE¶: If checked, the zooming with the mouse wheel is enabled.

Zoom Factor¶

name: scrollZoomFactor, type: Double, default: 0.100000001490116¶: Sets the zoom factor for one tick of the mouse wheel.

Ease Factor¶

name: animationEaseFactor, type: Float, default: 0.60000002, minimum: 0.1, maximum: 1¶: Sets the ease factor for the zoom animation. This can be considered being a speed factor with 0.1 as the slowest and 1 as the fastest zoom animation speed.

Stop Epsilon¶

name: animationEpsilon, type: Float, default: 0.001¶

Sets an epsilon factor for the zoom animation.

This factor also influences the animation speed.

Restrict Zoom Out To Diagram Area¶

name: restrictZoomOutToDiagramArea, type: Bool, default: FALSE¶: If checked, the module restricts the zooming out of a diagram.

Zoom In¶

name: zoomIn, type: Trigger¶: If pressed, the module zooms into the diagram.

Zoom Out¶

name: zoomOut, type: Trigger¶: If pressed, the module zooms out of the diagram.

Reset Zoom¶

name: resetZoom, type: Trigger¶: If pressed, all zoom is reset.

Auto (restrictAutoXMin)¶

name: restrictAutoXMin, type: Bool, default: TRUE¶: If checked, the module computes the restricting minimum value for the x-axis.

Auto (restrictAutoXMax)¶

name: restrictAutoXMax, type: Bool, default: TRUE¶: If checked, the module computes the restricting maximum value for the x-axis.

Auto (restrictAutoYMin)¶

name: restrictAutoYMin, type: Bool, default: TRUE¶: If checked, the module computes the restricting minimum value for the y-axis.

Auto (restrictAutoYMax)¶

name: restrictAutoYMax, type: Bool, default: TRUE¶: If checked, the module computes the restricting maximum value for the y-axis.

X Min¶

name: restrictXMin, type: Double, default: 0¶: Sets the minimum value for the x-axis range as a zoom restriction.

X Max¶

name: restrictXMax, type: Double, default: 1¶: Sets the maximum value for the x-axis range as a zoom restriction.

Y Min¶

name: restrictYMin, type: Double, default: 0¶: Sets the minimum value for the y-axis range as a zoom restriction.

Y Max¶

name: restrictYMax, type: Double, default: 1¶: Sets the maximum value for the y-axis range as a zoom restriction.

Hidden Fields¶

interactionProviderID¶

name: interactionProviderID, type: String¶

see SoDiagram2DExtension.interactionProviderID

isEditingEnabled¶

name: isEditingEnabled, type: Bool, default: TRUE¶

see SoDiagram2DExtension.isEditingEnabled

cursorShape¶

name: cursorShape, type: Enum, default: CROSS_RECT_CURSOR¶

see SoDiagram2DInteractionExtension.cursorShape

animateScrollingZoom¶

name: animateScrollingZoom, type: Bool, default: FALSE¶

zoomInOutValue¶

name: zoomInOutValue, type: Double, default: 0.2¶

zoomOutCursorShape¶

name: zoomOutCursorShape, type: Enum, default: ZOOM_OUT_CURSOR¶

Values:

Title	Name
Undefined Cursor	UNDEFINED_CURSOR
Default Cursor	DEFAULT_CURSOR
Forbidden Cursor	FORBIDDEN_CURSOR
Pointing Hand Cursor	POINTING_HAND_CURSOR
Open Hand Cursor	OPEN_HAND_CURSOR
Closed Hand Cursor	CLOSED_HAND_CURSOR
Move All Cursor	MOVE_ALL_CURSOR
Move Hori Cursor	MOVE_HORI_CURSOR
Move Vert Cursor	MOVE_VERT_CURSOR
Move Fdiag Cursor	MOVE_FDIAG_CURSOR
Move Bdiag Cursor	MOVE_BDIAG_CURSOR
Move Inout Cursor	MOVE_INOUT_CURSOR
Rotate X Cursor	ROTATE_X_CURSOR
Rotate Y Cursor	ROTATE_Y_CURSOR
Rotate Z Cursor	ROTATE_Z_CURSOR
Rotate Xy Cursor	ROTATE_XY_CURSOR
Zoom Cursor	ZOOM_CURSOR
Zoom In Cursor	ZOOM_IN_CURSOR
Zoom Out Cursor	ZOOM_OUT_CURSOR
Cross Cursor	CROSS_CURSOR
Cross Plus Cursor	CROSS_PLUS_CURSOR
Cross Minus Cursor	CROSS_MINUS_CURSOR
Cross Move Cursor	CROSS_MOVE_CURSOR
Cross Rotate Cursor	CROSS_ROTATE_CURSOR
Cross Rect Cursor	CROSS_RECT_CURSOR
Cross Oval Cursor	CROSS_OVAL_CURSOR
Cross Vector Cursor	CROSS_VECTOR_CURSOR
Cross Freeform Cursor	CROSS_FREEFORM_CURSOR
Cross Point Cursor	CROSS_POINT_CURSOR
Cross Line Cursor	CROSS_LINE_CURSOR
Cross Curve Cursor	CROSS_CURVE_CURSOR
Cross Polyline Cursor	CROSS_POLYLINE_CURSOR
Cross Polygon Cursor	CROSS_POLYGON_CURSOR
Cross Fill Cursor	CROSS_FILL_CURSOR
Cross Link Cursor	CROSS_LINK_CURSOR
Cross 0 Cursor	CROSS_0_CURSOR
Cross 1 Cursor	CROSS_1_CURSOR
Cross 2 Cursor	CROSS_2_CURSOR
Cross 3 Cursor	CROSS_3_CURSOR
Cross 4 Cursor	CROSS_4_CURSOR
Cross 5 Cursor	CROSS_5_CURSOR
Cross 6 Cursor	CROSS_6_CURSOR
Cross 7 Cursor	CROSS_7_CURSOR
Cross 8 Cursor	CROSS_8_CURSOR
Cross 9 Cursor	CROSS_9_CURSOR
Lut Cursor	LUT_CURSOR
Lut 1 Cursor	LUT_1_CURSOR
Lut 2 Cursor	LUT_2_CURSOR
Lut 3 Cursor	LUT_3_CURSOR
Slicing Cursor	SLICING_CURSOR
Other Cursor 0	OTHER_CURSOR_0
Other Cursor 1	OTHER_CURSOR_1
Other Cursor 2	OTHER_CURSOR_2
Other Cursor 3	OTHER_CURSOR_3
Other Cursor 4	OTHER_CURSOR_4
Other Cursor 5	OTHER_CURSOR_5
Other Cursor 6	OTHER_CURSOR_6
Other Cursor 7	OTHER_CURSOR_7
Other Cursor 8	OTHER_CURSOR_8
Other Cursor 9	OTHER_CURSOR_9
Other Cursor 10	OTHER_CURSOR_10
Other Cursor 11	OTHER_CURSOR_11
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Other Cursor 20	OTHER_CURSOR_20
Other Cursor 21	OTHER_CURSOR_21
Other Cursor 22	OTHER_CURSOR_22
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Other Cursor 24	OTHER_CURSOR_24
Other Cursor 25	OTHER_CURSOR_25
Other Cursor 26	OTHER_CURSOR_26
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Other Cursor 45	OTHER_CURSOR_45
Other Cursor 46	OTHER_CURSOR_46
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Other Cursor 48	OTHER_CURSOR_48
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Other Cursor 67	OTHER_CURSOR_67
Other Cursor 68	OTHER_CURSOR_68
Other Cursor 69	OTHER_CURSOR_69
Blank Cursor	BLANK_CURSOR