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Catch missing texture errors when creating pixmaps for textures (e.g. for blocktype list/picker)

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This commit is contained in:
David Vierra 2015-04-15 00:30:39 -10:00
parent 9c9198507c
commit 3c4336e487
1 changed files with 19 additions and 15 deletions
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34
src/mcedit2/widgets/blocktype_list.py
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@ -4,6 +4,7 @@
from __future__ import absolute_import, division, print_function, unicode_literals
from PySide import QtGui, QtCore
import logging
from mcedit2.resourceloader import ResourceNotFound
from mcedit2.util.load_ui import load_ui
log = logging.getLogger(__name__)
@ -56,21 +57,24 @@ def BlockTypePixmap(block, textureAtlas):
log.debug("No texture for %s!", block.internalName + block.blockState)
texname = "MCEDIT_UNKNOWN"
io = textureAtlas._openImageStream(texname)
data = io.read()
array = QtCore.QByteArray(data)
buf = QtCore.QBuffer(array)
reader = QtGui.QImageReader(buf)
image = reader.read()
pixmap = QtGui.QPixmap.fromImage(image)
try:
io = textureAtlas._openImageStream(texname)
data = io.read()
array = QtCore.QByteArray(data)
buf = QtCore.QBuffer(array)
reader = QtGui.QImageReader(buf)
image = reader.read()
pixmap = QtGui.QPixmap.fromImage(image)
w = pixmap.width()
h = pixmap.height()
s = min(w, h)
if w != h:
pixmap = pixmap.copy(0, 0, s, s)
w = pixmap.width()
h = pixmap.height()
s = min(w, h)
if w != h:
pixmap = pixmap.copy(0, 0, s, s)
if s != 32:
pixmap = pixmap.scaledToWidth(32)
if s != 32:
pixmap = pixmap.scaledToWidth(32)
return pixmap
return pixmap
except (ValueError, ResourceNotFound) as e:
log.warn("BlockTypePixmap: Failed to load texture %s: %r", texname, e)