Iv had this script kicking around for a while, displays a list of images in your blend file. clicking on them assigns to selected faces of a mesh, mouse wheel to scroll.
#!BPY
"""
Name: 'Image Browser'
Blender: 234
Group: 'UV'
Tooltip: 'Image Browser'
"""
global selectionState
imageProps = {} # imagename|{propDict}
from Blender import *
from Blender.BGL import *
import image_edit
reload(image_edit)
scrollOffset = 0
thumbXY = 100 # Thumbnail size
rectList = [] # [[x,y,w,h, image], [x,y,w,h, image],]
sortMode = Draw.Create(1)
buttonHeight = 20
# Blender funcs
def error(str):
Draw.PupMenu('ERROR%t|'+str)
def getSpaceRect():
__UI_RECT__ = Buffer(GL_FLOAT, 4)
glGetFloatv(GL_SCISSOR_BOX, __UI_RECT__)
__UI_RECT__ = __UI_RECT__.list
return (int(__UI_RECT__[0]), int(__UI_RECT__[1]), int(__UI_RECT__[2]), int(__UI_RECT__[3]))
def getRelMousePos(winRect):
mco = Window.GetMouseCoords()
if mco[0] > winRect[0]:
if mco[1] > winRect[1]:
if mco[0] < winRect[0] + winRect[2]:
if mco[1] < winRect[1] + winRect[3]:
return (mco[0] - winRect[0], mco[1] - winRect[1])
return None
def getMesh():
try:
return Scene.GetCurrent().getActiveObject().getData(mesh=1)
except:
return None
# Face funcs
def setFaces(img):
TEXMODE= Mesh.FaceModes.TEX
SEL= Mesh.FaceFlags.SELECT
mesh = getMesh()
if not mesh:
return
for f in mesh.faces:
if f.flag & SEL:
f.mode |= TEXMODE
f.image = img
def pointInRect(pt, rect):
if\
pt[0] > rect[0] and\
pt[1] > rect[1] and\
pt[0] < rect[0]+rect[2] and\
pt[1] < rect[1]+rect[3]:
return True
else:
return False
def getMouseImage():
global rectList
relativeMouseCo = getRelMousePos(getSpaceRect())
if relativeMouseCo != None:
for rect in rectList:
if pointInRect(relativeMouseCo, rect):
return rect[4]
return None
def imageMenu(): # Riht click menu
img = getMouseImage()
if img != None:
result = Draw.PupMenu(img.name + "%t|Edit in the Gimp|Reload|Load|UnLoad")
if result == 1:
image_edit.edit(img)
elif result == 2:
img.reload()
Window.RedrawAll()
elif result == 3:
try:
img.glLoad()
Draw.Redraw(1)
except:
error('Could not load ' + img.name)
elif result == 4:
try:
img.glFree()
except:
error('Could not unload' + img.name)
#while Window.GetMouseButtons() != 0:
# print 'Hanging'
# sys.sleep(10)
# LMB Clicked- What have we hit, select it- act apon it.
def selectImage():
image = getMouseImage()
if image != None:
setFaces(image) # rect[4] is the image
Window.RedrawAll()
def getImageSize(i):
try:
size = i.size
return size[0] * size[1]
except:
return 0
def getSortedImages():
global imageProps, sortMode
# mode
# 1 = alpha numeric
# 2 = loaded first, (then alpha numeric)
# 3 = size
imageList = [i for i in Image.Get() if not i.name.startswith('.')]
for i in imageList:
try:
dummy = imageProps[i.name]
except:
imageProps[i.name] = {'sel':0}
# Alpha Numeric
if sortMode.val == 0:
pass
elif sortMode.val == 1: # Name
imageList.sort(lambda a,b: cmp(a.name, b.name))
elif sortMode.val == 2: # Loaded, Name
imageList.sort(lambda a,b: cmp((a.getBindCode()==0,a.name), (b.getBindCode()==0, b.name)) )
elif sortMode.val == 2: # Image size
imageList.sort(lambda a,b: cmp((getImageSize(a), a.name), (getImageSize(b), b.name)) )
return imageList
def draw_thumbnails():
global rectList, scrollOffset, thumbXY, sortMode, imageProps
areaSize = Window.GetAreaSize()
thumbXY = min(areaSize[0], 128)
# Clear the area
glClearColor(1,1,1,1)
# use it to clear the color buffer
glClear(GL_COLOR_BUFFER_BIT)
#We can the bitmap textures (not just a flat box)
glEnable(GL_TEXTURE_2D)
# Set opengl context
glDisable(GL_LIGHTING)
glDisable(GL_TEXTURE_1D)
glEnable(GL_TEXTURE_2D)
glColor3f(0,0,0)
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); # Clear The Buffers
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST)
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA) # Blending function, Like photoshop layer blending. This seems to be normal- no strange effects.
rectList = []
# Set opengl context
glDisable(GL_LIGHTING)
glDisable(GL_TEXTURE_1D)
glDisable(GL_TEXTURE_2D)
glColor3f(1,1,1)
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); # Clear The Buffers
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST)
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST)
for index, img in enumerate(getSortedImages()):
if index < scrollOffset:
continue
rectList.append((0,buttonHeight+buttonHeight+(((index-scrollOffset)*(thumbXY+buttonHeight))),thumbXY,thumbXY, img))
# break if the screen is too small (scroll)
if Window.GetAreaSize()[1] < rectList[-1][1] + rectList[-1][3]:
break
# Draw
try:
size= img.size
x= rectList[-1][0]
y= rectList[-1][1]
s= 1.0/max(size)
zoom= s * rectList[-1][3]
Draw.Image(img, x, y, zoom, zoom)
except:
pass
#Draw.Toggle(img.filename.split(sys.sep)[-1], 1000 + index, rectList[-1][0], rectList[-1][1]-buttonHeight, thumbXY, buttonHeight, imageProps[img.name]['sel'], 'Select the image')
Draw.Toggle(img.name, 1000 + index, rectList[-1][0], rectList[-1][1]-buttonHeight, thumbXY, buttonHeight, imageProps[img.name]['sel'], 'Select the image')
# sortMode = Draw.Toggle('loaded first', 1024,` 0, 0, thumbXY, buttonHeight, sortMode.val, 'Loaded first')
# Draw menu
'''
name = "Sort order %t|Alphabetical%x1|Loaded First %x2|Image Size%x3"
sortMode = Draw.Menu(name, 6000, 0, areaSize[1]-buttonHeight, areaSize[0], buttonHeight, sortMode.val, "Just a test menu.")
'''
def handle_button_event(evt):
global imageProps
#print evt
if evt == 999:
Draw.Redraw(1)
if evt >= 1000 and evt <= 2000 : # Image Select
print evt
img = Image.Get()[evt-1000]
if img != None:
imageProps[img.name]['sel'] = not imageProps[img.name]['sel']
Draw.Redraw(1)
def ev(evt, val): # event callback for Draw.Register()
global scrollOffset, thumbXY, rectList
if evt == Draw.ESCKEY or evt == Draw.QKEY:
Draw.Exit()
#~ elif not val: return
elif evt == Draw.LEFTMOUSE:
selectImage()
#elif evt == Draw.MIDDLEMOUSE:
elif evt == Draw.RIGHTMOUSE:
imageMenu()
elif evt == Draw.WHEELUPMOUSE:
scrollOffset+= 1 # abs(len(rectList)-3)
Draw.Redraw(1)
return
elif evt == Draw.WHEELDOWNMOUSE:
scrollOffset-= 1 # abs(len(rectList)-3)
if scrollOffset < 0:
scrollOffset = 0
Draw.Redraw(1)
return
"""
elif evt == Draw.PADMINUS:
thumbXY -=1
if thumbXY < 20:
thumbXY = 20
Draw.Redraw(1)
elif evt == Draw.PADPLUSKEY:
thumbXY +=1
if thumbXY > 200:
thumbXY = 200
Draw.Redraw(1)
"""
Draw.Register(draw_thumbnails, ev, handle_button_event)
