Hi Peppe!
I'm right that you develop a angle measure tool? If so, we should work
together. An angle measurement is one point of my TODO for the
AdvancedMeasureTool. My plan was to integrate a third mode (length, area
and angle) for the measure tool. The result should be displayed in same
manner as in length and area mode. With all the styling possibilities.
Please tell me your point of view.
Regards
Matthias
Hi Stefan. Welcome back!
@Peppe, I think Stefan is referring to Edit Selected Side, and it
seems like a perfect example of what you are trying to do. It creates
a new temporary layer and calculates distance and angles.
regards,
Larry
On Wed, Jul 13, 2011 at 2:28 PM, Stefan Steiniger <sst...@geo.uzh.ch
<mailto:sst...@geo.uzh.ch>> wrote:
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
>
>
>
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