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[mod] merge images and templates class into one, go full OO

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This commit is contained in:
Laurent Peuch 2016-02-09 07:31:37 +01:00
parent a2d04eb3ce
commit 1866d6279e
1 changed files with 34 additions and 31 deletions
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65
prosopopee/prosopopee.py
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@ -17,21 +17,6 @@ DEFAULT_GM_QUALITY = 75
CACHE_VERSION = 1
class Image(object):
def __init__(self, options):
# assuming string
if not isinstance(options, dict):
name = options
options = {"name": options}
self.name = name
self.quality = options.get("quality", DEFAULT_GM_QUALITY)
self.options = options # used for caching, if it's modified -> regenerate
def __repr__(self):
return self.name
class Cache(object):
cache_file_path = os.path.join(os.getcwd(), ".prosopopee_cache")
@ -74,15 +59,23 @@ class Cache(object):
CACHE = Cache(json=json)
class Image(object):
base_dir = ""
target_dir = ""
class TemplateFunctions():
def __init__(self, base_dir, target_dir, has_gm):
self.base_dir = base_dir
self.target_dir = target_dir
def __init__(self, options):
# assuming string
if not isinstance(options, dict):
name = options
options = {"name": options}
def copy_image(self, image):
image = Image(image)
source, target = os.path.join(self.base_dir, image.name), os.path.join(self.target_dir, image.name)
self.name = name
self.quality = options.get("quality", DEFAULT_GM_QUALITY)
self.options = options.copy() # used for caching, if it's modified -> regenerate
del self.options["name"]
def copy(self):
source, target = os.path.join(self.base_dir, self.name), os.path.join(self.target_dir, self.name)
# XXX doing this DOESN'T improve perf at all (or something like 0.1%)
# if os.path.exists(target) and os.path.getsize(source) == os.path.getsize(target):
@ -93,24 +86,26 @@ class TemplateFunctions():
print source, "->", target
return ""
def generate_thumbnail(self, image, gm_geometry):
image = Image(image)
thumbnail_name = image.name.split(".")
def generate_thumbnail(self, gm_geometry):
thumbnail_name = self.name.split(".")
thumbnail_name[-2] += "-small"
thumbnail_name = ".".join(thumbnail_name)
source, target = os.path.join(self.base_dir, image.name), os.path.join(self.target_dir, thumbnail_name)
source, target = os.path.join(self.base_dir, self.name), os.path.join(self.target_dir, thumbnail_name)
if CACHE.thumbnail_needs_to_be_generated(source, target, image):
command = "gm convert %s -resize %s -quality %s %s" % (source, gm_geometry, image.quality, target)
if CACHE.thumbnail_needs_to_be_generated(source, target, self):
command = "gm convert %s -resize %s -quality %s %s" % (source, gm_geometry, self.quality, target)
print command
os.system(command)
CACHE.cache_thumbnail(source, target, image)
CACHE.cache_thumbnail(source, target, self)
else:
print "skiped %s since it's already generated (based on source unchanged size and images options set in your gallery's settings.yaml)" % target
return thumbnail_name
def __repr__(self):
return self.name
def error(test, error_message):
if test:
@ -175,11 +170,19 @@ def main():
if not os.path.exists(os.path.join("build", gallery)):
os.makedirs(os.path.join("build", gallery))
open(os.path.join("build", gallery, "index.html"), "w").write(gallery_index_template.render(settings=settings, gallery=gallery_settings, helpers=TemplateFunctions(os.path.join(os.getcwd(), gallery), os.path.join(os.getcwd(), "build", gallery), has_gm=has_gm)).encode("Utf-8"))
# this should probably be a factory
Image.base_dir = os.path.join(os.getcwd(), gallery)
Image.target_dir = os.path.join(os.getcwd(), "build", gallery)
open(os.path.join("build", gallery, "index.html"), "w").write(gallery_index_template.render(settings=settings, gallery=gallery_settings, Image=Image).encode("Utf-8"))
front_page_galleries_cover = reversed(sorted(front_page_galleries_cover, key=lambda x: x["date"]))
open(os.path.join("build", "index.html"), "w").write(index_template.render(settings=settings, galleries=front_page_galleries_cover, Image=Image, helpers=TemplateFunctions(os.getcwd(), os.path.join(os.getcwd(), "build"), has_gm=has_gm)).encode("Utf-8"))
Image.base_dir = os.getcwd()
Image.target_dir = os.path.join(os.getcwd(), "build")
open(os.path.join("build", "index.html"), "w").write(index_template.render(settings=settings, galleries=front_page_galleries_cover, Image=Image).encode("Utf-8"))
if __name__ == '__main__':