GenericPointingAction¶

MLModule¶

genre	`Interaction`
author	`MeVis Medical Solutions AG`
package	`MeVisLab/Standard`
dll	`SoInteractionControllers`
definition	SoInteractionControllers.def
see also	`SoInteractionInfo`, `SoInteractionMapping`, `GenericSoView2DPointingAction`
keywords	`mouse`, `event`, `handler`, `managed`, `interaction`, `scheme`

Purpose¶

The module GenericPointingAction serves the same purpose as SoMouseGrabber, but for the Managed Interaction scheme, which abstracts from single mouse events and instead works with pointing action objects.

Usage¶

Usage of this module in most cases requires the use of FieldListeners attached to at least one of Relative Position or Absolute Position and Dragging:

Dragging signals the start and end of a drag operation, while Relative Position or Absolute Position signal changes of the mouse position before and during the drag.

Windows¶

Default Panel¶

../../../Modules/Inventor/SoInteractionControllers/mhelp/Images/Screenshots/GenericPointingAction._default.png

The Current State tab shows all the variable state of the pointing action.

The Drag Distance tab shows the value and configuration of the accumulated drag distance.

The Configuration tab shows the static state of the pointing action.

Output Fields¶

output¶

name: output, type: SoNode¶: Simply connect the output of this module into an Open Inventor scene.

Parameter Fields¶

Field Index¶

`Absolute Position`: `Vector2`	`Description`: `String`	`Number of Modes`: `Integer`
`Action ID`: `String`	`Dragging`: `Bool`	`Position Sensitive`: `Bool`
`Alt`: `Enum`	`Dragging Mode`: `Integer`	`Provider ID`: `String`
`Button1`: `Enum`	`draggingEnded`: `Trigger`	`Relative Position`: `Vector2`
`Button2`: `Enum`	`draggingStarted`: `Trigger`	`Sensitive At Current Position`: `Bool`
`Button3`: `Enum`	`Enabled`: `Bool`	`Sensitivity (sensitivityX)`: `Double`
`checkPosition`: `Trigger`	`Icon File`: `String`	`Sensitivity (sensitivityY)`: `Double`
`Clamp To Max X`: `Bool`	`In Viewer`: `Bool`	`Shift`: `Enum`
`Clamp To Max Y`: `Bool`	`Is Selected`: `Bool`	`Status Message`: `String`
`Clamp To Min X`: `Bool`	`Max (maxX)`: `Double`	`User Name`: `String`
`Clamp To Min Y`: `Bool`	`Max (maxY)`: `Double`	`Value (offsetX)`: `Double`
`Ctrl`: `Enum`	`Min (minX)`: `Double`	`Value (offsetY)`: `Double`
`Cursor Shape`: `Enum`	`Min (minY)`: `Double`

Visible Fields¶

Enabled¶

name: enabled, type: Bool, default: TRUE¶: If checked, the action provided by this module is enabled in the scene.

Provider ID¶

name: providerID, type: String, default: GenericPointingAction¶

Sets the provider ID of the action.

Normally, this would be the instanceName of the module, but it might be useful to assign the same name to several actions in the same macro module.

Action ID¶

name: actionID, type: String, default: default¶

Sets the ID for the action.

This ID can be used to override, e.g., the mouse button binding of this action from the outside. It should be a unique name that clearly identifies this action.

User Name¶

name: userName, type: String¶

Sets a name that is presented to the user in appropriate places (e.g., menus).

How this value is really used depends on the software environment and may be overridden.

Description¶

name: description, type: String¶

Sets a description of the action.

How this value is really used depends on the software environment and may be overridden.

Icon File¶

name: iconFile, type: String¶

Sets a the path to an image file usable as an icon representing this action.

How this value is really used depends on the software environment and may be overridden.

Button1¶

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

Sets how this action should react on the left mouse button.

This is only a default and may be overridden by the software environment.

Values:

Title	Name	Description
Ignored	IGNORED	Ignore if this button is pressed or not.
Pressed	PRESSED	This button must be pressed.
Released	RELEASED	This button may not be pressed.

Button2¶

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

Middle mouse button specifier.

For details see Button1

Values:

Title	Name
Ignored	IGNORED
Pressed	PRESSED
Released	RELEASED

Button3¶

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

Right mouse button specifier.

For details see Button1

Values:

Title	Name
Ignored	IGNORED
Pressed	PRESSED
Released	RELEASED

Shift¶

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

Shift modifier key specifier.

For details see Button1

Values:

Title	Name
Ignored	IGNORED
Pressed	PRESSED
Released	RELEASED

Ctrl¶

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

Control modifier key specifier.

For details see Button1

Values:

Title	Name
Ignored	IGNORED
Pressed	PRESSED
Released	RELEASED

Alt¶

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

Alt modifier key specifier.

For details see Button1

Values:

Title	Name
Ignored	IGNORED
Pressed	PRESSED
Released	RELEASED

Relative Position¶

name: relativePosition, type: Vector2, persistent: no¶: Shows the position of the mouse pointer in the viewer in relative coordinates ranging from 0 to 1. This is only valid while In Viewer is true.

Absolute Position¶

name: absolutePosition, type: Vector2, persistent: no¶: Shows the position of the mouse pointer in the viewer in absolute pixel. This is only valid while In Viewer is true.

In Viewer¶

name: inViewer, type: Bool, persistent: no¶: Shows whether the mouse pointer is over the/any viewer.

Value (offsetX)¶

name: offsetX, type: Double, default: 0.5¶: Sets and shows the horizontal component of the accumulated drag distance

Value (offsetY)¶

name: offsetY, type: Double, default: 0.5¶: Sets and shows the vertical component of the accumulated drag distance

Sensitivity (sensitivityX)¶

name: sensitivityX, type: Double, default: 1¶

Sets the sensitivity with which to accumulate horizontal drag distance.

1 means that a drag by 400 pixels will amount to an offset of the current range (maxX - minX). Use a negative value to invert the offset.

Sensitivity (sensitivityY)¶

name: sensitivityY, type: Double, default: 1¶: Same as Sensitivity for vertical drag distance.

Min (minX)¶

name: minX, type: Double, default: 0¶

Sets the minimum value for clamping of the horizontal drag distance.

Max (maxX)¶

name: maxX, type: Double, default: 1¶

Sets the maximum value for clamping of the horizontal drag distance.

Min (minY)¶

name: minY, type: Double, default: 0¶

Sets the minimum value for clamping of the vertical drag distance.

Max (maxY)¶

name: maxY, type: Double, default: 1¶

Sets the maximum value for clamping of the vertical drag distance.

Clamp To Min X¶

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

If checked, the horizontal drag distance is clamped to a lowest value.

Clamp To Max X¶

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

If checked, the horizontal drag distance is clamped to a highest value.

Clamp To Min Y¶

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

If checked, the vertical drag distance is clamped to a lowest value.

Clamp To Max Y¶

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

If checked, the vertical drag distance is clamped to a highest value.

Position Sensitive¶

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

If checked, the action is position sensitive.

In this case Sensitive At Current Position is checked at each pixel position to see if this action is applicable at the current position - if the action is not position sensitive, it is assumed to be applicable everywhere and Sensitive At Current Position is not checked. If the action is not applicable, another action may be triggered for the current position.

Being position sensitive additionally means this action won’t simply switch to another action if the button/modifier combination changes; all mouse buttons have to be released first.

Sensitive At Current Position¶

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

If not checked, and if Position Sensitive is true, this action is not applicable at the current pointer position.

You can attach a FieldListener to the checkPosition field to update this field, since that field is notified immediately before Sensitive At Current Position is evaluated.

Is Selected¶

name: isSelected, type: Bool, persistent: no¶

Shows whether this action is selected for immediate execution on left mouse button click and during dragging.

Use this field if you want to highlight some structures under the mouse pointer.

Number of Modes¶

name: numberOfModes, type: Integer, default: 1¶

If during dragging different drag modes are needed (e.g., for different alignment modes), set the number of needed modes in this field.

The different modes can then be selected during dragging by pressing/releasing modifiers keys. Which keys these are is selected by the interaction controller.

Dragging Mode¶

name: draggingMode, type: Integer, persistent: no¶

Contains the currently selected dragging mode during dragging operations.

Dragging¶

name: dragging, type: Bool, persistent: no¶

Shows whether a drag operation is started (and set to false when the operation ends).

Normally you would attach a FieldListener to this field.

Cursor Shape¶

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

Defines the cursor shape that should be used for this action.

The shape will only be used if Is Selected is true.

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
Lut Cursor	LUT_CURSOR
Slicing Cursor	SLICING_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 1 Cursor	LUT_1_CURSOR
Lut 2 Cursor	LUT_2_CURSOR
Lut 3 Cursor	LUT_3_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
Other Cursor 12	OTHER_CURSOR_12
Other Cursor 13	OTHER_CURSOR_13
Other Cursor 14	OTHER_CURSOR_14
Other Cursor 15	OTHER_CURSOR_15
Other Cursor 16	OTHER_CURSOR_16
Other Cursor 17	OTHER_CURSOR_17
Other Cursor 18	OTHER_CURSOR_18
Other Cursor 19	OTHER_CURSOR_19
Other Cursor 20	OTHER_CURSOR_20
Other Cursor 21	OTHER_CURSOR_21
Other Cursor 22	OTHER_CURSOR_22
Other Cursor 23	OTHER_CURSOR_23
Other Cursor 24	OTHER_CURSOR_24
Other Cursor 25	OTHER_CURSOR_25
Other Cursor 26	OTHER_CURSOR_26
Other Cursor 27	OTHER_CURSOR_27
Other Cursor 28	OTHER_CURSOR_28
Other Cursor 29	OTHER_CURSOR_29
Other Cursor 30	OTHER_CURSOR_30
Other Cursor 31	OTHER_CURSOR_31
Other Cursor 32	OTHER_CURSOR_32
Other Cursor 33	OTHER_CURSOR_33
Other Cursor 34	OTHER_CURSOR_34
Other Cursor 35	OTHER_CURSOR_35
Other Cursor 36	OTHER_CURSOR_36
Other Cursor 37	OTHER_CURSOR_37
Other Cursor 38	OTHER_CURSOR_38
Other Cursor 39	OTHER_CURSOR_39
Other Cursor 40	OTHER_CURSOR_40
Other Cursor 41	OTHER_CURSOR_41
Other Cursor 42	OTHER_CURSOR_42
Other Cursor 43	OTHER_CURSOR_43
Other Cursor 44	OTHER_CURSOR_44
Other Cursor 45	OTHER_CURSOR_45
Other Cursor 46	OTHER_CURSOR_46
Other Cursor 47	OTHER_CURSOR_47
Other Cursor 48	OTHER_CURSOR_48
Other Cursor 49	OTHER_CURSOR_49
Other Cursor 50	OTHER_CURSOR_50
Other Cursor 51	OTHER_CURSOR_51
Other Cursor 52	OTHER_CURSOR_52
Other Cursor 53	OTHER_CURSOR_53
Other Cursor 54	OTHER_CURSOR_54
Other Cursor 55	OTHER_CURSOR_55
Other Cursor 56	OTHER_CURSOR_56
Other Cursor 57	OTHER_CURSOR_57
Other Cursor 58	OTHER_CURSOR_58
Other Cursor 59	OTHER_CURSOR_59
Other Cursor 60	OTHER_CURSOR_60
Other Cursor 61	OTHER_CURSOR_61
Other Cursor 62	OTHER_CURSOR_62
Other Cursor 63	OTHER_CURSOR_63
Other Cursor 64	OTHER_CURSOR_64
Other Cursor 65	OTHER_CURSOR_65
Other Cursor 66	OTHER_CURSOR_66
Other Cursor 67	OTHER_CURSOR_67
Other Cursor 68	OTHER_CURSOR_68
Other Cursor 69	OTHER_CURSOR_69
Blank Cursor	BLANK_CURSOR

Status Message¶

name: statusMessage, type: String¶

Sets a status message that should be displayed for this action, e.g., the name of an object the mouse pointer currently hovers over or some indication about the state of the dragging.

The message will only be used if Is Selected is true. Where this message appears is up to the interaction controller.

Hidden Fields¶

checkPosition¶

name: checkPosition, type: Trigger, persistent: no¶: This is triggered immediately before Sensitive At Current Position is checked. This field is only shown on the automatic panel.

draggingStarted¶

name: draggingStarted, type: Trigger, persistent: no¶

draggingEnded¶

name: draggingEnded, type: Trigger, persistent: no¶

GenericPointingAction¶

Purpose¶

Usage¶

Windows¶

Default Panel¶

Output Fields¶

output¶

Parameter Fields¶

Field Index¶

Visible Fields¶

Enabled¶

Provider ID¶

Action ID¶

User Name¶

Description¶

Icon File¶

Button1¶

Button2¶

Button3¶

Shift¶

Ctrl¶

Alt¶

Relative Position¶

Absolute Position¶

In Viewer¶

Value (offsetX)¶

Value (offsetY)¶

Sensitivity (sensitivityX)¶

Sensitivity (sensitivityY)¶

Min (minX)¶

Max (maxX)¶

Min (minY)¶

Max (maxY)¶

Clamp To Min X¶

Clamp To Max X¶

Clamp To Min Y¶

Clamp To Max Y¶

Position Sensitive¶

Sensitive At Current Position¶

Is Selected¶

Number of Modes¶

Dragging Mode¶

Dragging¶

Cursor Shape¶

Status Message¶

Hidden Fields¶

checkPosition¶

draggingStarted¶

draggingEnded¶

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