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# Blender.Window module and the Window PyType object
"""
The Blender.Window submodule.
Window
======
This module provides access to B{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")
"""
def Redraw ():
"""
Force a redraw of a specific Window Type (see Window.Types).
"""
def RedrawAll ():
"""
Redraw all windows.
"""
def QRedrawAll ():
"""
Redraw all windows by queue event.
"""
def FileSelector (callback, title = 'SELECT FILE'):
"""
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')
@type callback: function that accepts a string: f(str)
@param callback: The function that must be provided to FileSelector() and
will receive the selected filename as parameter.
@type title: string
@param title: The string that appears in the button to confirm the selection
and return from the file selection window.
"""
def ImageSelector (callback, title = 'SELECT IMAGE'):
"""
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')
@type callback: function that accepts a string: f(str)
@param callback: The function that must be provided to ImageSelector() and
will receive the selected filename as parameter.
@type title: string
@param title: The string that appears in the button to confirm the selection
and return from the image selection window.
"""
def 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.
@type done: float
@param done: A float in [0, 1] that tells the advance in the progress
bar.
@type text: string
@param text: Info about what is currently being done "behind the scenes".
"""
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