2015-04-07 2:12 GMT+02:00 Offray Vladimir Luna Cárdenas <off...@riseup.net>:
> Hi all, > > On [1] you can see a small video showing the support for word clouds and > data scrapping from Twitter for some public profiles (including mine). As > you can see the visualization is embedded on grafoscopio trees/documents > that provide context for the scripts and combine them with other > documentation. You can create your own visualization by running the code at > [2] and changing the profile name. > > [1] https://archive.org/details/gfcp-wordclouds-initial.mp4 > [2] http://ws.stfx.eu/DVG4C8VFON1L > > So here are my usual questions: > > a) The code that puts an image in a name cloud accepts only png images and > when the avatar has jpeg images I got an error. There is any way to make > the RTNameCloud to work with jpg or to convert it to png. I was looking at > Sven's documentation[3], but I can't make it work in my context (jpeg is > taken from the web and converted to png without using the file system). > Why do you need a png ? The R TNameCloud does not use a image on its own, its your code that adds a RTBitmap, and as far as I can see, the RTBitmap only works with "Form". > > [3] https://medium.com/concerning-pharo/elegant-pharo-code-bb590f0856d0 > > b) There is any way to go beyond 19 tweets. In recent conversations with > Paul[4] he taught me how to extract tweets properly from a page using > ZnClient, but it gets the last 19. There is any way to make ZnClient to go > beyond that initial request and get, lets say 100 or more tweets? > > [4] http://forum.world.st/Data-scrapping-in-pharo-Extracting- > tweets-contents-td4817746.html > > Thanks as always for keeping Pharo/Moose and their communities awesome! > > Cheers, > > Offray > >
