[ome-devel] Default FontSize in ROI's text

[Aleksandra Tarkowska (Staff)]

Hi Luca,

The code Insight determines the default font size according to the resolution level is https://github.com/jburel/openmicroscopy/commit/6eba7b598ebf2068c88bc280ab06316257353e81#diff-f3bb53eab5e729fb8a7cf17503b3d87eR220

Could you please tell us more what exactly custom labels are and why you need to store them out of OMERO?

Kind regards
Ola

From: Luca Lianas <lianas at crs4.it<mailto:lianas at crs4.it>>
Reply-To: OME External Developer List <ome-devel at lists.openmicroscopy.org.uk<mailto:ome-devel at lists.openmicroscopy.org.uk>>
Date: Wed, 4 Feb 2015 21:45:41 +0100
To: "<ome-devel at lists.openmicroscopy.org.uk<mailto:ome-devel at lists.openmicroscopy.org.uk>>" <ome-devel at lists.openmicroscopy.org.uk<mailto:ome-devel at lists.openmicroscopy.org.uk>>
Subject: [ome-devel] Default FontSize in ROI's text

Hi everyone,
recently I started working on OMERO's web viewer in order to add some features that we are going to use in order to develop a few module for Moodle (https://moodle.org/?lang=en) that will enable the usage of OMERO images within courses material and exams (I already pushed a first pull request related to this task https://github.com/openmicroscopy/openmicroscopy/pull/3432).
One of the features I am working on is to add the possibility to define custom labels that will be associated to the ROIs and that won't be saved within OMERO's database.
The task is quite simple: if the ROI has already an associated text (I'll just have to replace the default label with the new one), things get a little more complicated if I have to create a new text because I need to define all the font-related properties; in particular I need to calculate the proper FontSize with respect to image's sizes.
I noticed that OMEROinsight automatically calculates and assign the FontSize property to ROIs' text, how does it work? I just want to reproduce the same code using Javascript in order to make text defined using OMERO's tools and text defined by external app look the same.
Thanks a lot,

Luca

--
Luca Lianas
Data Fusion - Distributed Computing
CRS4 - Centro di Ricerche, Sviluppo e Studi Superiori della Sardegna
POLARIS, Edificio 1, 09010 PULA (CA - Italy)


Phone: 070/9250266
Email: luca.lianas at crs4.it<mailto:luca.lianas at crs4.it>

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