Re: [udig-devel] Exporting Map to Image Scale

[Emily Gouge <egouge@xxxxxxxxxxxxxxx>]

I am not sure I follow - is this scale adjustment something I can turn 
off in the UI or a preference somewhere?

When looking at ExportMapToImageWizard.java the export function I see 
the following:

int scaleDenom = MapSelectorPageWithScaleColumn.getScaleDenom(map);
BoundsStrategy boundsStrategy = new BoundsStrategy(scaleDenom);
DrawMapParameter drawMapParameter = new DrawMapParameter(g, new 
java.awt.Dimension(width, height), map, boundsStrategy, 
imageSettingsPage.getFormat().getDPI(),imageSettingsPage.getSelectionHandling(), 
monitor);
renderedMap = ApplicationGIS.drawMap(drawMapParameter);

To achieve what I want I can simply change the BoundsStrategy to be the 
map bounds:
BoundsStrategy boundsStrategy = new 
BoundsStrategy(map.getViewportModel().getBounds());

However this is not exactly a long-term solution.



On 30/04/2013 2:20 AM, Jody Garnett wrote:
> Think it adjusts to the scale hen printing. To see exactly what is on screen .. Turn off the scale adjustment?
>
> I am sure you could fix it so this functionally is the default.
>
> --
> Jody Garnett
>
> On 30/04/2013, at 3:51 AM, Emily Gouge <egouge@xxxxxxxxxxxxxxx> wrote:
>
> > In uDig when I export a map to image (keeping the scale and aspect ratio the same) what is exported to the image has different bounds than what I see on the screen.  I think this is a scale issue but I am not sure. I've attached screen shots as examples.
> >
> > What I need is for the export to image functionality to return exactly what is seen on the screen.
> >
> > Does anyone have any advice for me on this issue?  Would it be possible to fix the uDig export to image or is this the intended uDig behaviour?
> >
> > Thanks,
> > Emily
> > <udig_map.png>
> > <exported_map.png>
> > _______________________________________________
> > User-friendly Desktop Internet GIS (uDig)
> > http://udig.refractions.net
> > http://lists.refractions.net/mailman/listinfo/udig-devel
> _______________________________________________
> User-friendly Desktop Internet GIS (uDig)
> http://udig.refractions.net
> http://lists.refractions.net/mailman/listinfo/udig-devel