Blender Documentation Volume II - Reference Guide: Last modified March 29 2004 S68
<<< Previous	Python API Reference	Next >>>

Window

This module provides access to Window functions in Blender.

Example:

FileSelector:

 import Blender
 from Blender import Window
 #
 def my_callback(filename):                # callback for the FileSelector
   print "You chose the file:", filename   # do something with the chosen file
 #
 Window.FileSelector (my_callback, "Choose one!")

Example:

DrawProgressBar:

 import Blender
 from Blender.Window import DrawProgressBar
 #
 # substitute the bogus_*() function calls for your own, of course.
 #
 DrawProgressBar (0.0, "Importing data ...")
 bogus_importData()
 DrawProgressBar (0.3, "Building something")
 bogus_build()
 DrawProgressBar (0.8, "Updating Blender")
 bogus_update()
 DrawProgressBar (1.0, "Finished") 
 #
 # another example:
 #
 number = 1
 while number < 20:
   file = filename + "00%d" % number
   DrawProgressBar (number / 20.0, "Loading texture: %s" % file)
   Blender.Image.Load(file)
   number += 1

 DrawProgressBar (1.0, "Finished loading")

Function Summary
á	`DrawProgressBar(done, text)` Draw a progress bar in the upper right corner of the screen.
á	`FileSelector(callback, title)` Open the file selector window in Blender.
á	`ImageSelector(callback, title)` Open the image selector window in Blender.
á	`QRedrawAll()` Redraw all windows by queue event.
á	`Redraw()` Force a redraw of a specific Window Type (see `Types`).
á	`RedrawAll()` Redraw all windows.

Variable Summary
readonly dictionary	`Types` - The available Window Types.

Function Details

DrawProgressBar(done, text)

Draw a progress bar in the upper right corner of the screen. To cancel it prematurely, users can press the "Esc" key. Start it with done = 0 and end it with done = 1.

Parameters:

done - A float in [0.0, 1.0] that tells the advance in the progress bar.

áááááááááá (type=float)

text - Info about what is currently being done "behind the scenes".

áááááááááá (type=string)

FileSelector(callback, title='SELECTáFILE')

Open the file selector window in Blender. After the user selects a filename, it is passed as parameter to the function callback given to FileSelector(). Example: import Blender # def my_function(filename): print 'The selected file was:', filename # Blender.Window.FileSelector (my_function, 'SAVE FILE')

Parameters:

callback - The function that must be provided to FileSelector() and will receive the selected filename as parameter.

áááááááááá (type=function that accepts a string: f(str))

title - The string that appears in the button to confirm the selection and return from the file selection window.

áááááááááá (type=string)

ImageSelector(callback, title='SELECTáIMAGE')

Open the image selector window in Blender. After the user selects a filename, it is passed as parameter to the function callback given to ImageSelector(). Example: import Blender # def my_function(imagename): print 'The selected image was:', imagename # Blender.Window.ImageSelector (my_function, 'LOAD IMAGE')

Parameters:

callback - The function that must be provided to ImageSelector() and will receive the selected filename as parameter.

áááááááááá (type=function that accepts a string: f(str))

title - The string that appears in the button to confirm the selection and return from the image selection window.

áááááááááá (type=string)

QRedrawAll()

Redraw all windows by queue event.

Redraw()

Force a redraw of a specific Window Type (see Types).

RedrawAll()

Redraw all windows.

Variable Details

Types

The available Window Types.

VIEW3D
IPO
OOPS
BUTS
FILE
IMAGE
INFO
SEQ
IMASEL
SOUND
ACTION
TEXT
NLA

Type:: readonly dictionary