http://code.activestate.com/recipes/tags/frame-border-gradient/2017-05-16T18:15:44-07:00ActiveState Code Recipes2017-05-06T18:54:47-07:00Miguel Martínez Lópezhttp://code.activestate.com/recipes/users/4189907/http://code.activestate.com/recipes/580797-scrolled-frame-v2/

<p style="color: grey"> Python recipe 580797 by <a href="/recipes/users/4189907/">Miguel Martínez López</a> (<a href="/recipes/tags/frame/">frame</a>, <a href="/recipes/tags/scrolling/">scrolling</a>, <a href="/recipes/tags/tkinter/">tkinter</a>). Revision 4. </p> <p>This is another version of scrolled frame. It doesn't use Canvas. Instead it does the trick using place geometry manager.</p> <p>Based on these codes:</p> <ul> <li><p>https://github.com/alejandroautalan/pygubu/blob/master/pygubu/widgets/tkscrolledframe.py</p></li> <li><p>http://wiki.tcl.tk/9223 </p></li> </ul> <p>This is my other version of scrolled frame:</p> <p><a href="https://code.activestate.com/recipes/580640-scrolling-frame-with-mouse-wheel-support/" rel="nofollow">https://code.activestate.com/recipes/580640-scrolling-frame-with-mouse-wheel-support/</a></p>

2017-04-13T18:20:26-07:00Miguel Martínez Lópezhttp://code.activestate.com/recipes/users/4189907/http://code.activestate.com/recipes/580784-stacked-frame-for-tkinter/

<p style="color: grey"> Python recipe 580784 by <a href="/recipes/users/4189907/">Miguel Martínez López</a> (<a href="/recipes/tags/animation/">animation</a>, <a href="/recipes/tags/frame/">frame</a>, <a href="/recipes/tags/stacked/">stacked</a>, <a href="/recipes/tags/tkinter/">tkinter</a>). Revision 2. </p> <p>I provide here a stacked frame widget with possibility to use animation for the transition.</p>

2017-03-06T12:40:28-08:00Miguel Martínez Lópezhttp://code.activestate.com/recipes/users/4189907/http://code.activestate.com/recipes/580760-collpsible-frame-for-tkinter-or-collapsible-panel/

<p style="color: grey"> Python recipe 580760 by <a href="/recipes/users/4189907/">Miguel Martínez López</a> (<a href="/recipes/tags/collapse/">collapse</a>, <a href="/recipes/tags/collapsible/">collapsible</a>, <a href="/recipes/tags/frame/">frame</a>, <a href="/recipes/tags/panel/">panel</a>, <a href="/recipes/tags/tkinter/">tkinter</a>). Revision 6. </p> <p>Click on button and frame will collapse or expand.</p> <p>If you want to fit the frame to width of contents, call method "udpate_width()".</p> <p>Simple API:</p> <ul> <li>open()</li> <li>close()</li> <li>toggle()</li> <li>update_width()</li> </ul>

2017-05-16T18:15:44-07:00Miguel Martínez Lópezhttp://code.activestate.com/recipes/users/4189907/http://code.activestate.com/recipes/580640-scrolling-frame-with-mouse-wheel-support/

<p style="color: grey"> Python recipe 580640 by <a href="/recipes/users/4189907/">Miguel Martínez López</a> (<a href="/recipes/tags/frame/">frame</a>, <a href="/recipes/tags/mousewheel/">mousewheel</a>, <a href="/recipes/tags/scrolling/">scrolling</a>, <a href="/recipes/tags/tkinter/">tkinter</a>). Revision 26. </p> <p>Scrolling frame in Tkinter with mouse wheel support for different platforms.</p>

2011-04-08T07:26:45-07:00Denis Gorodetskiyhttp://code.activestate.com/recipes/users/4177587/http://code.activestate.com/recipes/577645-a-script-evaluating-psnr-metric-of-two-yuv420-fram/

<p style="color: grey"> Python recipe 577645 by <a href="/recipes/users/4177587/">Denis Gorodetskiy</a> (<a href="/recipes/tags/comparison/">comparison</a>, <a href="/recipes/tags/difference/">difference</a>, <a href="/recipes/tags/frame/">frame</a>, <a href="/recipes/tags/metric/">metric</a>, <a href="/recipes/tags/psnr/">psnr</a>, <a href="/recipes/tags/video/">video</a>, <a href="/recipes/tags/yuv/">yuv</a>). Revision 2. </p> <p>A script evaluating PSNR metric of two YUV420 frames <strong>usage: psnr.py filename1.yuv filename2.yuv frame_width frame_height</strong></p> <p>Alternatively if filename1 contains width and height in the form <strong>file-1200x1600.yuv</strong>, the script will extract width and height of a frame from the filename. Then usage even simplier: <strong>psnr.py filename1-1200x1600.yuv filename2.yuv</strong></p>