I'd like to add some formatting to visjs nodes, but there are limited options for html/markdown rendering.
However, in timeline, it is possible to assign templates to entries, which is really what i was looking for.
Is there any possibility to add some formatting to the labels in visjs nodes?
Or somehow use the functionality in the timeline to create a network diagram with some formatted nodes?
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I was wondering if there was a nice way to allow users to create nodal graphs (with restrictions) as with LabView.
Something like this:
I have seen http://www.pyqtgraph.org/, which seems to have something similar, and I do intend to use PyQt as my base (though I do not mind linking in C++ code), but it doesn't quite have the look and feel I wanted.
Any pointers to the right direction would be great.
There is a Diagram Scene Example which uses the Graphics View framework to make flowchart diagrams. It is an application in which you can add flowchart shapes and text and connect the shapes by arrows. The shapes, arrows, and text can be given different colors, and it is possible to change the font, style, and underline of the text.
You can take a look at the code and see how to create custom graphics items and handle mouse events and movement of items. Then change the look and behavior as you like.
Check another diagram editor here.
[not enough reps. to comment]I too had a similar task to implement. For me it was a large and complex block diagram. It was really hard to implement using QGraphicsScene. I posted a question on SO and instantly gained enough downvotes. No one gave any useful hints. So I did the hardway. Created images of lines with transparent background and changed the style-sheet dynamically. I don't know weather this is the right way. It will be really helpful if someone gave insights on this.
I have a situation where I need to display content with different terms on a Leaflet map. These terms also are associated with images. At this point, I would like to ask you whether the below can be done.
1) Multiple layers: To show different images, I might need to have multiple layers. Is this possible?
2) Dynamic icons: Is this possible, either with token or something else?
Regards,
mto
As far as I know, multiple layers with Leaflet isn't possible at the moment.
However, if you're wanting to differentiate between items of the same type but with different taxonomy tags, the module "IP Geolocation Views and Maps" (https://www.drupal.org/project/ip_geoloc) will allow you to do this. They've got excellent instructions and I can vouch for it working.
It can get confused if an item is tagged with 2 of the things you're wanting to differentiate between...
I am trying to create a horizontal bar graph showing how many 1star, 2star etc reviews there are on each product, just like Amazon does.
How to do this?
There aren't any contributed modules that I know of that do just what you're looking for. With a lot of work, you might be able to accomplish it with a combination of the Fivestar, Views, and Views Charts modules. There's a good chance it's going to require some custom development though.
I have created an organizational chart using ASP.NET on web page. The web page is using strict DOCTYPE and following W3C standards.
The chart has a hierarchical layout decided by the manager field in the table that contains employees in the organization.
The chart layout has nodes with employee image and other details like job title, department and contact details. Nodes are beautifully arranged and connected by lines (only horizontal or vertical or both).
A lot of DIV elements are used (to avoid table) for connecting lines and arranging the chart properly. As suggested by my friend, using DIVs for connecting lines in the chart is semantically wrong. Also, a lot of DIVs are used to arrange the chart.
Is there a way by which I can make it semantically correct? Or, am I using HTML for the wrong purpose?
It looks like you're using HTML for something you shouldn't. Having said that,DIVs are supposed to be for division (sections) of the document. If each node is conceptually a unit, then a DIV is probably appropriate. If the nodes are not a unit, you may want to use a SPAN instead.
i am developing a tool to create dynamic hierarchical charts.. am able to create object i.e circles and link it dynamically. i want to set properties for those objects.. can someone tell how to do it.
Do you have to do this yourself, or are you open to a 3rd party tool? We use am Charts which has a flexible API for feeding data to the flash components. If you don't mind a small link in the chart back to the am Charts web site you can use all the charts for free.