djangosnippets.org: Latest snippets tagged with 'preview'https://djangosnippets.org/tags/preview/2011-10-26T13:13:08.403006-05:00ClearableFileInput with image preview
2011-10-26T13:13:08.403006-05:00pafahttps://djangosnippets.org/snippets/2581/<p>This widget allows you to display preview images with adjustable width and length of the link:</p>
<p><a href="http://img526.imageshack.us/img526/6588/screenshotat20111026215.png">example</a></p>
<p>AdvancedFileInput(preview=True, image_width=200)</p>
<p>For other files, you can adjust the length of the link without preview:</p>
<p><a href="http://img845.imageshack.us/img845/6588/screenshotat20111026215.png">example</a></p>
<p>AdvancedFileInput(preview=False, url_length=30)</p>
<p>by default, parameters are:</p>
<p>preview = True</p>
<p>url_length = 30</p>
<p>image_width = 200</p>
Freely redistributableRe-editable FormPreview
2010-04-09T20:07:46.957592-05:00hdknrhttps://djangosnippets.org/snippets/1981/<p>When checking a form preview, a user happens to change content of the form and "Re edit" again.</p>
Freely redistributableComplex Form Preview
2009-03-30T12:55:28.245955-05:00smagalahttps://djangosnippets.org/snippets/1408/<h1>Problem</h1>
<p>The FormPreview class provided by contrib.formtools helps automate a common workflow. You display a form, then force a preview, then finally allow a submit. If the form gets tampered with, the original form gets redisplayed.</p>
<p>Unfortunately, this class can only be used when you have an html form that …</p>
Freely redistributablePreview tag for fields with choices
2008-04-11T19:37:32.396671-05:00kmmbvnrhttps://djangosnippets.org/snippets/701/<p>django.contrib.formtools in preview displaying only field.data by default. Its not convenient to see integer value for fields with radio buttons or select choices.</p>
<p>This custom tag trying to show string value from choices if available.</p>
Freely redistributable