Hei Peppe thats great news that you started programming! for the first one - how about this example on the buffer:
http://sourceforge.net/apps/mediawiki/jump-pilot/index.php?title=Example_Plugin_For_Buffering_Features_in_a_Layer but instead of creating a buffer geometry you get the coordinate of the point and create a new point feature in a new layer... or so? But what makes it a bit more difficult is that you stay in an interaction mode... i.e. you activate the function once and then stop it later when you are done and keep writing to the same layer... so you need like two buttons and create the layer only once? (my draw circles tool from the editing box is a bit a mess, but could help too)...mhm the more I think about it, the more complicated it seems to me. for the second on.. seems more tricky to me. Would need to think about it. However, the tools that came with SkyJump to modify and access edges of a polygon do something similar - right? cheers, stefan On 13/07/2011 2:26 AM, Edgar Soldin wrote: >> My idea is to start from this tool to obtain other surveying tools. >> >> My questions are: >> >> 1) actually the tool only displays on status panel the value of the angle. I >> need that it creates a new layer and , for every measuring, a point with >> the values of degrees saved in an attribute >> >> 2) I need that the tools creates, for every measuring, a line with vectors >> (segments) oriented according the calculated angles. >> >> I really thatnk if someone can help me. >> > i usually look around if somewhere in oj or in an extension is a similar > functionality as i need and look how thy did it, reading the source. then i > cherry-pick the routines i need and glue them together as needed. > > good luck ede > > > ------------------------------------------------------------------------------ > AppSumo Presents a FREE Video for the SourceForge Community by Eric > Ries, the creator of the Lean Startup Methodology on "Lean Startup > Secrets Revealed." This video shows you how to validate your ideas, > optimize your ideas and identify your business strategy. > http://p.sf.net/sfu/appsumosfdev2dev > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel ------------------------------------------------------------------------------ AppSumo Presents a FREE Video for the SourceForge Community by Eric Ries, the creator of the Lean Startup Methodology on "Lean Startup Secrets Revealed." This video shows you how to validate your ideas, optimize your ideas and identify your business strategy. http://p.sf.net/sfu/appsumosfdev2dev _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
