Re: [QGIS-Developer] GSoC 2021 QGIS On-the-fly Raster Calculator proposal draft review and feedback

2021-04-13 Thread Alister Hood
> > Hi, This functionality would be great, but as a user, I can't help thinking the proposal is to implement it in the wrong way. If implemented as a renderer, as described, you could conceivably use an expression that uses other layers but not the layer you are supposedly rendering. What is disp

[QGIS-Developer] Stale Bot Closed my Pull Request

2021-04-13 Thread TurboGraphxBeige
Hello fellow QGIS devs! I had a PR pending in the QGIS repository but unfortunately, the Stale Bot closed it due to inactivity: #41906 Custom Label checkbox in the Legend Item Properties (fixes #41384) Can a commiter re-open it please? Thank you! -- Sent from: http://osgeo-org.1560.x6.nab

[QGIS-Developer] R: GSoC 2021 QGIS On-the-fly Raster Calculator proposal draft review and feedback

2021-04-13 Thread Francesco Bursi
Hi Alister, Thank you for the feedback. Well, I imagine the new feature with some properties of the existing Raster Calculator but not exactly the same, e.g It won't be possible to set layer extent / output CRS, because this would be already pre-defined by the layer on which the renderer is app

Re: [QGIS-Developer] R: GSoC 2021 QGIS On-the-fly Raster Calculator proposal draft review and feedback

2021-04-13 Thread Matthias Kuhn
Hi Francesco, This is a great initiative, thank you for taking on this. I have just recently had a project where this would have been of great value. I'm very much looking forward to this work. Welcome on QGIS board and enjoy your GSoC. Matthias On Tue, Apr 13, 2021 at 3:41 PM Francesco Bursi

Re: [QGIS-Developer] R: GSoC 2021 QGIS On-the-fly Raster Calculator proposal draft review and feedback

2021-04-13 Thread Mathieu Pellerin
Big interest on my side too (and I'm sure countless more). I always thought ESA's SNAP had a winning formula with their virtual raster bands, glad we can make any move in that direction. Math On Tue, Apr 13, 2021, 20:57 Matthias Kuhn wrote: > Hi Francesco, > > This is a great initiative, thank

[QGIS-Developer] R: R: GSoC 2021 QGIS On-the-fly Raster Calculator proposal draft review and feedback

2021-04-13 Thread Francesco Bursi
Thank you Matthias and Mathieu for your for the messages! I hope and plan to obtain some valuable and usable outcome. In fact, I don't know SNAP very well but band math + virtual raster bands could be an inspiration for some aspects. Kind regards, Francesco Da:

Re: [QGIS-Developer] GSoC 2021 QGIS On-the-fly Raster Calculator proposal draft review and feedback

2021-04-13 Thread Alister Hood
Hi again, On Wed, 14 Apr 2021 at 01:40, Francesco Bursi wrote: > Hi Alister, > > Thank you for the feedback. > Well, I imagine the new feature with some properties of the existing > Raster Calculator but not exactly the same, e.g It won't be possible to set > layer extent / output CRS, because t