Cyclone-Team/gramps
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limit image size in gallery

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svn: r9294
This commit is contained in:
Stéphane Charette 2007-11-04 03:29:58 +00:00
parent bdd2c23393
commit 1ac7e09eff
2 changed files with 25 additions and 1 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2007-11-03 Stéphane Charette <stephanecharette@gmail.com>
* src/plugins/NarrativeWeb.py: resize and link to large images
2007-11-03 Gary Burton <gary.burton@zen.co.uk>
* src/plugins/DetDescendantReport.py
* src/plugins/DetAncestralReport.py

23
src/plugins/NarrativeWeb.py
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@ -78,6 +78,7 @@ from ReportBase._CommandLineReport import CommandLineReport
import Errors
import Utils
import ThumbNails
import ImgManip
import GrampsLocale
import Mime
from QuestionDialog import ErrorDialog, WarningDialog
@ -96,6 +97,8 @@ from gen.lib.eventroletype import EventRoleType
_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
@ -1103,8 +1106,26 @@ 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
(width, height) = ImgManip.image_size(photo.get_path())
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')