Displaying 20 results from an estimated 200 matches similar to: "file_column Cropping -> image offset information"
2006 Apr 07
4
file_column and animated gifs
hi,
is it possible to resize animated gifs with file_column?
if i upload an animated gif file with file_column than the animation no
longer exists...
--
Posted via http://www.ruby-forum.com/.
2006 Feb 03
3
File_column and rmagick options
Hi,
Currently I''m using the file_column plugin to upload images and save
multiple copies of each at 3 different resoltions:
file_column :name, :magick => {
:versions => { "thumb96" => "96x150>", "medium250" =>
"250x400>", "large480" => "480X640>" }
}
I am wondering if
2006 Jan 05
5
File_column crashing WEBrick when using :magick options
I''m trying to use file_column in an app I''m writing. Simple file uploads
are working fine.
However, when I try and use the :magick options to make resized
versions, WEBrick dies.
This is the Media model:
class Media < ActiveRecord::Base
file_column :media_item,
:magick => {
:versions => {
:thumb => {:size =>
2007 May 02
1
problem in: img_options["size"] = img_size
hi guys,
I have show_image problem. I have the following code in
application_helper.rb in my rails project
def show_image(src,img_size)
img_options = { "src" => src.include?("/") ? src : "/images/#{src}" }
img_options["src"] = img_options["src"] + ".gif" unless
img_options["src"].include?(".")
2007 Jan 04
1
rmagick working in console but not in my app
hey all,
When I do this in script/console I get:
>> require ''RMagick''
=> true
>> include Magick
=> Object
>> f = Image.new(100,100) { self.background_color = "red" }
=> 100x100 DirectClass 16-bit
>> f.crop_resized(50,50)
=> 50x50 DirectClass 16-bit
But in my application I keep getting the same error as if rmagick was
not
2003 Jan 16
3
unsafe_symlink change (Re: CVS update: rsync)
The patch from 2-1/2 years ago for changing copy-unsafe-links to follow
unsafe links on the destination side also included essentially this patch.
When I looked at it, however, I asked why in the world is unsafe_symlink()
doing strdup() in the first place. I think you could get rid of the
calls to strdup() and the new local variables and possibly do a couple
casts inside the function instead.
-
2007 Mar 28
5
link_to best practice
I''m looking for best practice for creating a hyperlink which has both an
icon and text.
I am currently using this in my view:
<%= link_to image_tag(''icons/add.png'', { :align => ''absmiddle'', :border
=> 0, :size => ''16x16'', :alt => ''New education record'', :title => ''New
education
2015 Jun 16
1
Strange problem with rsync and expect
Version: 3.0.6OS: CentOS 6.6
I met a strange problem when using rsync with expect. I wrote a script backing up using rsync and expect. However when I run the script twice for two different files at same time, the two files on destination path would be deleted automatically before the files closed. The output of inotify_wait was like:
./ MODIFY .redo02.log.dOlbek
./ DELETE .redo02.log.dOlbek
2009 Dec 03
3
imap crash with backtrace (1.2.8)
The Log:
Dec 3 10:14:35 postamt dovecot: dovecot: child 27689 (imap) killed with signal 11 (core dumped)
Backtrace:
GNU gdb (GDB) 7.0-debian
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
2011 Jul 03
1
[Bug 8284] New: hfs-compression.diff patch incorrectly expands relative directory
https://bugzilla.samba.org/show_bug.cgi?id=8284
Summary: hfs-compression.diff patch incorrectly expands
relative directory
Product: rsync
Version: 3.0.8
Platform: x64
OS/Version: Mac OS X
Status: NEW
Severity: normal
Priority: P5
Component: core
AssignedTo: wayned at samba.org
2006 Apr 26
2
--link-dest and file/dir transfer to remote rsync daemon
Hi NG,
I want to do incremental backups to a remote server running rsyncd
(because daemonless transfer via ssh often hangs!). In contrast to
transfer via ssh (without remote rsyncd) this doesn't seem possible, or
do I miss something?
Imagine I want to incrementally backup `mydir' to the backup space
`backup' on e remote server `alpha' running an rsync daemon. rsyncd on
2006 Aug 31
2
Event.observe problem
Hi everyone!
I came across and interesting problem with prototype Event.observe.
Take this code for example:
<script type="text/javascript" src="cropper/lib/prototype.js"></script>
<script language="JavaScript"><!--
function handler(e) {
if (document.all) { e = window.event; }
var key;
if (document.layers) key = e.which;
if
2017 Aug 23
2
rsync got stuck
Hi
I rsync from 4 machines to a single destination one, and I am certain the filenames they sync do not overlap. But from time to time rsync from a source machine gets stuck (not always the same source machine).
I followed https://rsync.samba.org/issues.html and I gathered strace, lsof and netstat when the freeze occurred. I'd like to ask for any further debug info or ideas!
General info
2010 Mar 09
1
Obtaining the true aspect ratio for a lattice plot
I almost always supply my own aspect ratio when plotting using
lattice. When I plot these to pdf, I would like to specify pdf
dimensions that will result in minimal margins around the plot. In my
application, resorting to a pdf cropper after plotting is not an
option - I must do it in R. The problem is that I cannot determine
the correct aspect ratio for the overall plot (accounting
2017 Sep 05
1
rsync got stuck
On 08/30/2017 05:39 PM, Paul Slootman wrote:
> On Wed 23 Aug 2017, Vangelis Katsikaros via rsync wrote:
>
>> abc 3797 3796 0 01:12 ? 00:03:14 /usr/bin/rsync --compress --compress-level=9 --bwlimit=512k --recursive --delay-updates --quiet --update --exclude=/.* /SRC_PATH/ DEST_____IP:/DEST_PATH/
>
> Try running rsync without the --compress option, that has been
2009 Jan 30
2
rescue ActiveRecord::RecordInvalid
Hi all,
I am using is_attachment plugin, but I will always end up with this
error:
RuntimeError in PostsController#create
BLAH
which was caused by:
version.filename = file_name_for_version(version_name)
begin
version.save!
rescue ActiveRecord::RecordInvalid
raise "BLAH"
end
end
RecordInvalid was raised by save! because is invalid.
Does anyone know why? I am uploading
2006 Jul 26
0
webrick slows and crashes on thumbnail creation
ok here is my view code:
<% for img in ary %>
<%= resize_image img.name %> # img.name= /homa/joe/pictureimg.jpg
<% end %>
here is my resize_image code in application_helper:
def resize_image(imgfile)
pic = Magick::Image.read(imgfile).first
thumb = pic.crop_resized(maxwidth, maxheight,
gravity=Magick::CenterGravity)
2008 Sep 23
3
calling save in after_create hook
Scenario:
I''m creating an image file upload service for my web site.
As well as saving the actual file I also need to create a database
record for the file.
I would like to name the file after the record id, but I also need to
save some attributes of the image (width/height/mime_type etc) which I
can''t discover until after the file is created.
The Problem:
1) The id is not
2006 Jun 04
4
"can''t convert Magick::GravityType into Integer"
Am having trouble with file_column -- on certain crop operations, it
says:
A TypeError occurred in [controller]#[action]:
can''t convert Magick::GravityType into Integer
[RAILS_ROOT]/vendor/plugins/trunk/lib/magick_file_column.rb:90:in
`crop''
Any advice? Here''s the backtrace:
[RAILS_ROOT]/vendor/plugins/trunk/lib/magick_file_column.rb:90:in
`crop''
2007 Feb 22
0
Cropping images with RMagick after uploading with acts_as_attachment
Hi,
I''m using acts_as_attachment to create thumbnails in a filesystem (no
problem there), but I''m having a rough time figuring out how modify
the image to crop it, and then put it back into the filesystem.
I think that I can pull the image OK and modify the Image OK with
RMagick.
So really I just need a pointer on putting it back into the filesystem
as a modified thumbnail,