Hi Andreas, thanks for your prompt reply ! I start to use this useful function for a project ant it resolve to me a lot of problem.
2014-01-31 Andreas Neumann <a.neum...@carto.net>: > Hi Luca, > > I can't help with the labeling. At the time the point displacement > renderer was developed (about 5 years ago), the labeling engine wasn't > as advanced as it is today. So it wasn't an option and also not > necessary to the project. > > I would not regard this as a bug request, but as a feature request and I > guess it would a substantial bit of work to integrate the new labeling > engine with the point displacement renderer. > > Ok, I thought that it was due to this problem. I can open a request feature ticket, just to keep track of it. > Do you have an idea how it should behave? I guess, depending on how many > points there are there isn't a solution to perfectly label all points. > I have at least 4-5 point in the circle. My points stay in a layer, geographically "linked" with another point layer (all point have the same coord) that contain only 1 point. I have 2 kind of problem: - the first one is when I have just 1 point in the first layer, so the point is not drawn in a circle and the two layer are overlapping. On kind solution is to allow to displace point in a circle also when there is just one point in a place. - the second one is when I have more than 1 point and the label of the displaced point overlapping with the second layer label. ----- > > The point displacement renderer could also be improved to display points > in a cluster, not just around the circle, but also inside the circle. > This would be more complex to implement, but it would save map/screen > space and would visually more pleasing. > > If you have funds available - please consider hiring a developer. I can try to put this requests in my next commitment to qgis developers. > > ----- > > Regarding the second issue: this may be a bug. Or in extreme cases - if > you have many points at a single location - the circle could be so big > that it is rendered outside of the visible rendered map area. > > I am also a user of the point-displacement renderer - so I would like to > see improvments in this feature! > I noticed this bug also with 2 point and a small circle. I can investigate deeper and try it also with 2.0 qgis version. Thank you for bringing this up. > Thanks to you Andreas Luca
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