render.Overlay Class Reference

Inheritance diagram for render.Overlay:

Collaboration diagram for render.Overlay:

Public Member Functions
def	__init__
	Represents overlay displayed in map canvas. More...
Public Member Functions inherited from render.Layer
def	__init__
def	__del__
def	Render
	Render layer to image. More...
def	GetCmd
	Get GRASS command as list of string. More...
def	GetType
	Get map layer type. More...
def	GetElement
	Get map element type. More...
def	GetOpacity
def	GetName
	Get map layer name. More...
def	IsActive
	Check if layer is activated for rendering. More...
def	SetType
	Set layer type. More...
def	SetName
	Set layer name. More...
def	SetActive
	Active or deactive layer. More...
def	SetHidden
	Hide or show map layer in Layer Manager. More...
def	SetOpacity
	Set opacity value. More...
def	SetCmd
	Set new command for layer. More...

Data Fields
	id
Data Fields inherited from render.Layer
	type
	name
	cmd
	active
	hidden
	opacity
	force_render
	mapfile
	maskfile

Detailed Description

Definition at line 351 of file render.py.

Constructor & Destructor Documentation

def render.Overlay.__init__	(		self,
			id,
			type,
			cmd,
			active = True,
			hidden = True,
			opacity = 1.0
	)

Represents overlay displayed in map canvas.

Parameters

id	overlay id (for PseudoDC)
type	overlay type ('barscale', 'legend', etc.)
cmd	GRASS command to render overlay, given as list, e.g. ['d.legend', 'map=elevation']
active	layer is active, will be rendered only if True
hidden	layer is hidden, won't be listed in Layer Manager if True
opacity	layer opacity <0;1>

Definition at line 353 of file render.py.

Field Documentation

render.Overlay.id

Definition at line 367 of file render.py.

Referenced by model.ModelLoop.__init__(), dialogs.MapFramePanel.getId(), dialogs.RasterPanel.getId(), dialogs.VectorPanel.getId(), wxnviz.Texture.GetId(), dialogs.MapDialog.OnApply(), dialogs.RasterDialog.OnApply(), dialogs.MainVectorDialog.OnApply(), model.ModelItem.SetText(), dialogs.RasterPanel.update(), dialogs.VectorPanel.update(), dialogs.MapinfoDialog.update(), dialogs.ScalebarDialog.update(), dialogs.TextDialog.update(), dialogs.ImageDialog.update(), and dialogs.PointDialog.update().

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The documentation for this class was generated from the following file:

• render.py