Package DejaVu :: Module colorMapLegend :: Class ColorMapLegend

Class ColorMapLegend

Common2d3dObject.Common2d3dObject --+    
                                    |    
                    Insert2d.Insert2d --+
                                        |
                                       ColorMapLegend

Class for displaying a colormap legend.
arguments for the constructor or Set method are:
   ramp: Numeric array of shape Nx3 or Nx4 (default is RBGRamp())
   height: height of colormap legend
   width:  width of colormap legend
   interp: 1 or 0 to turn color interpolation on and off resp.
   mini:   minimum values (i.e which corresponds to the first color)
   maxi:   maximum values (i.e which corresponds to the last color)

If interp is set to 1 QUAD_STRIPS are used and colors are interpolated,
else one QUAD is drawn for each entry in the colormap.
If the color provide alpha values, a chechered background is drawn.

Instance Methods

[hide private]

__init__(self, colormapgui, name='color map legend', check=1, **kw)
Constructor

Set(self, check=1, redo=1, updateOwnGui=True, **kw)
set data for this object: add faces (polygon or lines) to this object check=1 : verify that all the keywords present can be handle by this func redo=1 : append self to viewer.objectsNeedingRedo updateOwnGui=True : allow to update owngui at the end this func

Draw(self)
set the projection matrices, the subclass must call this in their Draw func, otherwise tile rendering and stereo won't work

pickDraw(self)
called by the picking process to operate the selection

setPosition(self, event, redo=1)
the trackball transmit the translation info

setSize(self, event, redo=1)
override the Insert2d function

ResetPosition(self)

respondToDoubleClick(self, event)

processHit_cb(self, pick)

createOwnGui(self)

setWithOwnGui(self, event=None)

updateOwnGui(self)

Inherited from Insert2d.Insert2d: ResetSize, ResetTransformation, calculateAnchorAndPosition, getState, respondToMouseMove, setViewer

Inherited from Common2d3dObject.Common2d3dObject: AllObjects, AllVisibleObjects, BuildFullName, DisplayFunction, LastParentBeforeRoot, RedoDisplayList, deleteOpenglList, getDepthMask, getVisible, hideOwnGui, showOwnGui

Inherited from Common2d3dObject.Common2d3dObject (private): _Hide, _Remove

Class Variables

[hide private]

keywords = ['immediateRendering', 'listed', 'name', 'needsRedoD...

glfVectorFontList = ['arial1.glf', 'courier1.glf', 'crystal1.glf', 'tech...

Method Details

[hide private]

init(self, colormapgui, name='color map legend', check=1, **kw)
(Constructor)

source code

Constructor

Overrides: Insert2d.Insert2d.__init__

Set(self, check=1, redo=1, updateOwnGui=True, **kw)

source code

set data for this object: add faces (polygon or lines) to this object check=1 : verify that all the keywords present can be handle by this func redo=1 : append self to viewer.objectsNeedingRedo updateOwnGui=True : allow to update owngui at the end this func

Overrides: Insert2d.Insert2d.Set

Draw(self)

source code

set the projection matrices, the subclass must call this in their Draw func, otherwise tile rendering and stereo won't work

Overrides: Insert2d.Insert2d.Draw: (inherited documentation)

pickDraw(self)

source code

called by the picking process to operate the selection

Overrides: Insert2d.Insert2d.pickDraw

setPosition(self, event, redo=1)

source code

the trackball transmit the translation info

Overrides: Insert2d.Insert2d.setPosition

setSize(self, event, redo=1)

source code

override the Insert2d function

Overrides: Insert2d.Insert2d.setSize

ResetPosition(self)

source code

None

Overrides: Insert2d.Insert2d.ResetPosition

respondToDoubleClick(self, event)

source code

Overrides: Insert2d.Insert2d.respondToDoubleClick

processHit_cb(self, pick)

source code

None

Overrides: Insert2d.Insert2d.processHit_cb

createOwnGui(self)

source code

None

setWithOwnGui(self, event=None)

source code

None

updateOwnGui(self)

source code

None

Class Variable Details

[hide private]

keywords

None

Value:

['immediateRendering',
 'listed',
 'name',
 'needsRedoDpyListOnResize',
 'pickable',
 'protected',
 'replace',
 'tagModified',
...

glfVectorFontList

None

Value:

['arial1.glf',
 'courier1.glf',
 'crystal1.glf',
 'techno0.glf',
 'techno1.glf',
 'times_new1.glf',
 'aksent1.glf',
 'alpine1.glf',
...

Class ColorMapLegend

__init__(self, colormapgui, name='color map legend', check=1, **kw) (Constructor)

Set(self, check=1, redo=1, updateOwnGui=True, **kw)

Draw(self)

pickDraw(self)

setPosition(self, event, redo=1)

setSize(self, event, redo=1)

ResetPosition(self)

respondToDoubleClick(self, event)

processHit_cb(self, pick)

createOwnGui(self)

setWithOwnGui(self, event=None)

updateOwnGui(self)

keywords

glfVectorFontList

init(self, colormapgui, name='color map legend', check=1, **kw)
(Constructor)