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Wanted a code (points on a map / hyperlinks)
Hi, I want a code with "for" to put 47 points on a map. and when you click on a point, it should direct me to a website. Thanks
Answers
don't expect that people write code here for you
is that homework?
in which form do you have the map? image? do you intend using a map?
in which form do you have the 47 points?
why using "for"?
better show your code and then tell your problems.
thanks.
Or post in Events & Opportunity with a job proposal...
Hi Chrisir It's a project. I have the code that does not function to put 47 points on the map. For example. There are 47 cinema halls. So, with the code I found in http://unfoldingmaps.org/tutorials/markers-simple.html , I must put the points one by one. But I would make the points with buckle for: [ for (int i =1; i < lines.length; i++) { ] . But I can not. How I do ?
THIS IS MY CODE :
Or I wanted a code that allows me to open a site when you click on a point.
can you post
donneesopendataavecmodif.csv
here (forum destroys links)
Well, since we post in this forum continually, better learn some tricks to evade those irritating format bugs: :O)
wow! ;-)
.
If those paths are fixed, you can place them as "global" field variables atop setup() and declare them
statictoo!The open() command inside setup() seems OK! (*)
post the lines of csv here
Hi, Afterd adding the code, in Setup, When I open the map, the site appears without clicking a specific point.
And, Wenn I adding the code in Draw , The website appears when I click anywhere on the map. But I want; the site appears when I click on a point.
For example We can be added "if" but how ? ^^ I have the code if (mouseX == 47.1884883 && mouseY == -1.6836739);
but this point is very precise, so I can't just click on the location on the map.
And I would like to open the link with google chrome not with explorer. Well, I added final String app = "C:\" + "Program Files\Google Chrome\gchrome.exe"; ??
**The dossier CSV is: **
(ctrl-k works with csv also. although i had to remove the http:// as the forum was doing its thing with them. they seemed optional anyway - half the links didn't have them)
Hi Koogs I did not understand what you say :/
when posting code you should highlight it and hit ctrl-k so that it's indented. this means the forum will format it as code, see above, and not just paragraphs of text. this is especially important when posting processing scripts but also things like csv files.
however, the formatter doesn't like http:// links - it tries to make them hyperlinks before the code gets formatted and it screws up. so i removed all the http:// from your code to stop this. it shouldn't affect the results.
setup() { // code without ctrl-k }
to make the link work you need to call it only when one spot on your map is clicked.
you wrote:
yes, you have to change the path in the code above
I think you want a double \\
All right.. Finally, I removed the unnecessary codes and I managed to make "the site appears when I click on a point. "
And I have
Thanks koogs I understood a little ^^ I'll try to do as you
Now the problem: I want a code with "for" to put 46 points on a map with the information from donneesopendataavecmodif.csv :)
I see.
In line 52 you have a for loop already.
you need to do more in this for-loop:
String[] data = split (lines[i], "," );
now you have an array data with the data for that cinema
now you have the lines 43-45: add a point
these lines must also go into the for-loop
and you must check if data is ok or remove [ and ] e.g.
;-)
also you got arrays for all data of all cinemas - good!
so: in line 122-143 you need to for-loop over the arrays or something and check which point has been clicked and the display it.
can't you make an array from ScreenPosition MontagnardPos ?
later you have a class Cinema with objects cinemas in an ArrayList ;-)
And
and use ctrl-t in the processing program to auto-format your code nicely (indents)
here
good evening, I think you have spent a time with the code. :) it's a bit difficult to understand the codes. When I added on processing the code that you give me. It not running Then, I have some questions; Why you write ;
println("\n**************************************************************\n");println ("end for-loop--------------------------------");final String quotationMark = "\"";what is this data[5] and data [6]
Location MontagnardLocation = new Location(data[5], data[6]); //(longitude;lattitude)It runs.
Also the two printlns are just for debugging, to see if setup() is finished.
I defined "\"" to make it better readable
Ahh okey, I wanted to understand the code. I want to say, when I execute the program too bug. The map moves very slowly and when I move the map, the red points don't move with the map. they remain stable. So the gray spots appear :((
I think that I will not add red arc on gray points. I want just to change the color of gray points. Doing red for example. so I used;
MontagnardMarker.setColor(color(255, 0, 0, 255)); //Couleur des points:) Thank so much for your helps ..
you mean it's too big and too slow (not too bug)
you wrote:
old version of my code. Forget it.
your setup()
your setup() is very long. The for-loop line is always the same (80,91,102...) and the line after this as well (81,92,103...) - you can have all in one for-loop. It's not too bad since setup() runs only once, other than setup().
your draw()
your draw() is slow because you draw the map each time. It would be cool if you draw the map only once. And then draw the map only when user did pan or zoom it. I am not sure how to do it. Or how to optimize the map otherwise.
this new version now:
when you move the map the cinemas also move.
thanks so much, you're very nice :) :x
thanks!