Thanks for the feedback Peppe. I'll see if I can find some time soon to do this, unless there is an objection. I should be able to address your issue 1. You didn't mention the fact that Save as HiRes image only produces PNG files and not JPEG. I'll have to take a look at the code and see if I can remove that restriction.
regards, Larry On 10/26/07, Giuseppe Aruta <[EMAIL PROTECTED]> wrote: > > Hi larry, > I tested the HiRes of SkyJUMP. > Here is the results > First of all: SkyJUMP imports only JPG so I > transformed a ECW file in JPG (SkyJUMP doesn't use > SIGLE plugin for ECW) > I used a JPG file with standard PIXEL 5815/3895 dim. > but with 400 DPI,the double DPI as required by Italian > Topographic maps. > > 1) To export to HiRes, SkyJUMP requires at least an > extra vector file with at least one feature, otherwise > it doesn't export the pure raster layer > > 2) I exported the map at 2000 Resolution > > 3) Skyjump was quite fast, around 30 sec. on my Athlon > 1800 (a wee bit old :-)) > > 4) the output image was OK (2000x1689 PIXEL. DPI is 72 > > 5) enlarging the image to original 5815 width dim. it > works fine (except that the DPI is 72-derived) > > > I think that it is OK. > Export to HiRes Image could be a good tool for > OpenJUMP, better than the actual Export to image. > Instead to have 2 export image tools, I tghink that > Export to HiRes should substitute the Export image, > saving the possibility to write a world file. > > Thanks again Larry > > Peppe > > > --- Larry Becker <[EMAIL PROTECTED]> ha scritto: > > > Hi Peppe, > > > > SkyJUMP has a Save to HiRes Image plugin that can > > probably be ported > > easily to OpenJump. It can save images as large as > > 3800 x 3800 pixels. > > > > regards, > > > > Larry > > > > On 10/26/07, Giuseppe Aruta > > <[EMAIL PROTECTED]> wrote: > > > > > > Hi Jukka, > > > > > > the problem is that even print plugins do not > > allws to > > > save images with a good resolution. I tested the > > > sourceforge one (Print Layout PlugIn by > > Intevation). > > > Set Page to A0 and try to print a 73x58 cm image > > > (typical dimansion of 10000 topographic maps in > > Italy) > > > but had a bad quality image. The problem is that > > > whatever you want to print, it prints always at > > screen > > > resolution - so if the map is large and you zoom > > to > > > the entire area, you'll have an image with low > > > resolution > > > > > > > > > Peppe > > > > > > > > > > Hi, > > > > > > > > Sounds like this is the place for printer > > plug-ins > > > > to join in. However, I have liked the fine > > simple > > > > additional feature of writing world file in > > 'export > > > > as image' tool. If printer plugins had > > > > 'print-to-file' and 'with worldfile' options > > then > > > > they could be used for making larger high > > quolity > > > > digital raster products. It could be quite a > > > > productive way to add own symbolised points of > > > > interest on top of some ready made raster map to > > be > > > > used in, for example, moving map PDA > > applications > > > > (Ozi Explorer etc.) > > > > > > > > -Jukka- > > > > > > > > > -----Alkuperäinen viesti----- > > > > > Lähettäjä: > > > > [EMAIL PROTECTED] > > > > > > > [mailto:[EMAIL PROTECTED] > > > > Puolesta > > > > > Giuseppe Aruta > > > > > Lähetetty: 26. lokakuuta 2007 13:03 > > > > > Vastaanottaja: JUMP Users Discussion > > > > > Aihe: [jump-users] about Export view as > > image... > > > > > > > > > > Hi all developers, > > > > > actually export as image tool allows only to > > > > export the view > > > > > at the screen solution. This is usefull if > > users > > > > export small > > > > > project to embed on a A4 sheet page. > > > > > But this becomes unusefull if users need > > larger > > > > (in > > > > > dimension) image, which are typical > > topographic or > > > > geological > > > > > maps (A2,A1 or A0 sheet pages). > > > > > > > > > > How to increase output image saving original > > DPI? > > > > > or > > > > > How to increase DPI of output image view so > > that > > > > the image > > > > > can be resized to the original one? > > > > > > > > > > Peppe > > > > > > > > > > > > > > > > > > > > ___________________________________ > > > > > L'email della prossima generazione? Puoi > > averla > > > > con la nuova > > > > > Yahoo! Mail: > > > > http://it.docs.yahoo.com/nowyoucan.html > > > > > > > > > > > > _______________________________________________ > > > > > jump-users mailing list > > > > > [email protected] > > > > > > > > > > > > > > > http://lists.refractions.net/mailman/listinfo/jump-users > > > > > > > > > _______________________________________________ > > > > jump-users mailing list > > > > [email protected] > > > > > > > > > > http://lists.refractions.net/mailman/listinfo/jump-users > > > > > > > > > > > > > > > > ___________________________________ > > > L'email della prossima generazione? Puoi averla > > con la nuova Yahoo! Mail: > > > http://it.docs.yahoo.com/nowyoucan.html > > > > > > _______________________________________________ > > > jump-users mailing list > > > [email protected] > > > > > > http://lists.refractions.net/mailman/listinfo/jump-users > > > > > > > > > > > -- > > http://amusingprogrammer.blogspot.com/ > > > _______________________________________________ > > jump-users mailing list > > [email protected] > > > http://lists.refractions.net/mailman/listinfo/jump-users > > > > > > ___________________________________ > L'email della prossima generazione? Puoi averla con la > nuova Yahoo! Mail: http://it.docs.yahoo.com/nowyoucan.html > > > ___________________________________ > L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail: > http://it.docs.yahoo.com/nowyoucan.html > > _______________________________________________ > jump-users mailing list > [email protected] > http://lists.refractions.net/mailman/listinfo/jump-users > -- http://amusingprogrammer.blogspot.com/
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