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When an image is used for a column icon, display that image full-width if the image's width is more than 50% larger than the image's height, otherwise display it in an icon bounding box.

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This commit is contained in:
Charles Haley 2013-03-31 12:06:27 +02:00
parent ccd8d30109
commit 2cc6b87ff3
2 changed files with 8 additions and 19 deletions
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15
resources/default_tweaks.py
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@ -531,18 +531,3 @@ numeric_collation = False
# number here. The default is ten libraries. # number here. The default is ten libraries.
many_libraries = 10 many_libraries = 10
#: Use rectangular (non-square) images for icons for columns
# When using column icons, the images are normally displayed as square icons in
# a small box. If necessary, the images are scaled to fit into that box to
# ensure that all the images are the same size. In some cases you might not want
# this behavior, instead wanting the image to be shown as rectangles with their
# orignal aspect ratio. Enter the lookup names of columns where you want this
# behavior. Note that calibre will scale the image so that it is maximum 128
# pixels wide and that it fits within the height of the displaying row. For this
# reason you should be sure that the images are oriented in landscape, not
# portrait.
# Examples:
# use_rectangular_images_for_icons_for_columns = ['#enum2', '#myrating']
# use_rectangular_images_for_icons_for_columns = []
use_rectangular_images_for_icons_for_columns = ['']

10
src/calibre/gui2/library/models.py
View File

@ -94,10 +94,14 @@ class ColumnIcon(object):
return icon_bitmap return icon_bitmap
d = os.path.join(config_dir, 'cc_icons', icon) d = os.path.join(config_dir, 'cc_icons', icon)
if (os.path.exists(d)): if (os.path.exists(d)):
if key in tweaks['use_rectangular_images_for_icons_for_columns']:
icon_bitmap = QPixmap(d) icon_bitmap = QPixmap(d)
else: h = icon_bitmap.height()
icon_bitmap = QIcon(d) w = icon_bitmap.width()
# If the image is landscape and width is more than 50%
# large than height, use the pixmap. This tells Qt to display
# the image full width. It might be clipped to row height.
if w < (3 * h)/2:
icon_bitmap = QIcon(icon_bitmap)
icon_cache[id_][dex] = icon_bitmap icon_cache[id_][dex] = icon_bitmap
icon_bitmap_cache[icon] = icon_bitmap icon_bitmap_cache[icon] = icon_bitmap
self.mi = None self.mi = None