Create Graphics (pressure or flow) with Qgisred

[WillowxX]

Hello,

First of all, I'd like to thank you for all the work that you did. It's very intuituve to use your plugin. I searched a tool that allows the users to create graphics (as epanet do) inside the user's manual but i didn't find it. Is there a tool that permits to plot or an other plugin that you know which could match with QgisRed ? Otherwise, a development of a such tool is it planned ?

Sorry for my english (I'm French) and again thank you for your work :)

Regards

[fmartine]

Thank you for telling me that you find using QGISRed intuitive, that is what I intend, but it is not so clear to everyone, that is why we have started to develop tutorials.

Regarding the option to represent time series and other types of graphs from the results, it is planned in the roadmap, but will not be available yet in the next version 0.17. We hope to be able to offer it in future versions.

Meanwhile, when a calculation is done, all results are stored in two themes, one of nodes and one of links, in the Results subfolder. You can use these themes to create any curve, graph or map from them, using tools outside of QGISRed.

[WillowxX]

Hello,

Thanks a lot for your reply.

For now, I didn't find a plug-in that create a graph from the results stored in the attribute table. Indeed, the way that the results are stored doesn't allow to plot with a plug-in or at least I dont know them.

If you know one of them I'm more than interested.

Regards,

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De : Fernando Martinez Alzamora @.> Envoyé : dimanche 5 novembre 2023 17:54 À : qgisred/QGISRed @.> Cc : WillowxX @.>; Author @.> Objet : Re: [qgisred/QGISRed] Create Graphics (pressure or flow) with Qgisred (Issue #114)

Thank you for telling me that you find using QGISRed intuitive, that is what I intend, but it is not so clear to everyone, that is why we have started to develop tutorials.

Regarding the option to represent time series and other types of graphs from the results, it is planned in the roadmap, but will not be available yet in the next version 0.17. We hope to be able to offer it in future versions.

Meanwhile, when a calculation is done, all results are stored in two themes, one of nodes and one of links, in the Results subfolder. You can use these themes to create any curve, graph or map from them, using tools outside of QGISRed.

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[fmartine]

Dear WillowxX

Indeed, you are correct that the current structure of the results tables does not favour using external tools to display the results.

With the current structure, you can still use the Histogram tab of the Symbology dialogue to see histograms of the variables at the chosen time or obtain similar histograms with the Vector layer histogram Tool available from the Processing Toolbox. You can also configure the Diagrams tab of the Layer properties to show diagrams overlaid on each node or line. However, I have not found any option to see the temporal evolution of a variable.

In future versions of QGISRed, we will change the structure of the result tables to be able to directly apply much more powerful visualization tools such as those offered by the Faunalia QGIS Data Plotly plugin.