Cyclone-Team/gramps
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resize and link to very large images, included sources for media objects

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svn: r9728
This commit is contained in:
Stéphane Charette 2008-01-06 21:26:59 +00:00
parent 42e84d399e
commit 103e843be3
2 changed files with 43 additions and 5 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2008-01-06 Stéphane Charette <stephanecharette@gmail.com>
* src/plugins/NarrativeWeb.py: resize and link to very large images,
include sources (when available) for media objects
2008-01-04 Jerome Rapinat <romjerome@yahoo.fr>
* src/DateHandler/_Date_fr.py : typo

44
src/plugins/NarrativeWeb.py
View File

@ -88,6 +88,8 @@ from DateHandler import displayer as _dd
_NARRATIVE = "narrative.css"
_NAME_COL = 3
MAX_IMG_WIDTH=800 # resize images that are wider than this
MAX_IMG_HEIGHT=600 # resize images that are taller than this
WIDTH=160
HEIGHT=50
VGAP=10
@ -1049,7 +1051,10 @@ class MediaPage(BasePage):
BasePage.__init__(self, title, options, archive, media_list,
photo.gramps_id)
of = self.create_link_file(handle,"img")
self.db = db
self.src_list = src_list
mime_type = photo.get_mime_type()
if mime_type:
@ -1085,8 +1090,27 @@ class MediaPage(BasePage):
if mime_type.startswith("image/"):
of.write('<div class="centered">\n')
if target_exists:
of.write('<img ')
# if the image is spectacularly large, then force the client
# to resize it, and include a "<a href=" link to the actual
# image; most web browsers will dynamically resize an image
# and provide zoom-in/zoom-out functionality when the image
# is displayed directly
im = ImgManip.ImgManip(photo.get_path())
(width, height) = im.size()
scale = 1.0
if width > MAX_IMG_WIDTH or height > MAX_IMG_HEIGHT:
# image is too large -- scale it down and link to the full image
scale = min(float(MAX_IMG_WIDTH)/float(width), float(MAX_IMG_HEIGHT)/float(height))
width = int(width * scale)
height = int(height * scale)
of.write('<a href="../../../%s">\n' % newpath)
of.write('<img width="%d" height="%d"' % (width, height))
of.write('src="../../../%s" alt="%s" />\n' % (newpath, self.page_title))
if scale <> 1.0:
of.write('</a>\n');
else:
of.write('<br /><span>(%s)</span>' % _("The file has been moved or deleted"))
of.write('</div>\n')
@ -1152,9 +1176,19 @@ class MediaPage(BasePage):
self.close_file(of)
def display_media_sources(self,of,db,photo):
self.db = db
self.src_list = {}
sreflist = photo.get_source_references()
# add the media source refs to the global list of source refs
for sref in sreflist:
msh = sref.get_reference_handle()
lnk = (self.cur_name, self.page_title, self.gid)
if self.src_list.has_key(msh):
if photo.handle not in self.src_list[msh]:
self.src_list[msh].append(lnk)
else:
self.src_list[msh] = [lnk]
# print the media source reference
self.display_source_refs(of,db,sreflist)
def display_attr_list(self,of,attrlist=None):
@ -2497,9 +2531,9 @@ class WebReport(Report):
self.person_pages(ind_list, restrict_list, place_list, source_list, archive)
self.surname_pages(ind_list, restrict_list, archive)
self.place_pages(place_list, source_list, archive)
self.source_pages(source_list, self.photo_list, archive)
if self.inc_gallery:
self.gallery_pages(self.photo_list, source_list, archive)
self.source_pages(source_list, self.photo_list, archive)
if archive:
archive.close()