Hola Peppe,
1a should work... as it is only for drawing.
About 2: I would prefer having an extra panel. Because the info shown in
the current panel (error outputs, calculation outputs, calculation
times, number of selected features etc) is sometimes helpful. Moving the
mouse would show the scale and remove other information. Or not?
That was actually why I put the scale display in the map window (long
long time ago)... but also for printing.
sounds we have already some good plans for OJs future releases
cheers
stefan
Am 07.02.12 03:54, schrieb Giuseppe Aruta:
> Sorry, it seems that 70 cm of snow creates some problem here in Bologna,
> included to mails ;-)
> Here is the original mail plus screenshot
>
> ---------------------------------------------------------
> Hi all,
>
> In the next months I am going to add some modifications on OpenJUMP
> lower panel which I tested with external plugin.
>
> 1) the first one is modified version of CoordinateListMetrics.java
> class. This class is activated by MultiClickTool class and displays ,on
> message panel, lenght, angle (between three adjacent vertices) and area
> while drawing.
> 1a - As you can see on the screenshot - 1 the modified class shows:
> Angle (between two adjacent lines), Azimuth, Total Length (length
> between the two last vertices) and Area.
> It also displays the units (degrees for angles and meter/sqr meter for
> length/area).
> 1b - A future development of this class will use the option panel to
> change Map Units and Measure Units to allows Users to switch between
> metric units to other one (feet, surveyor feet or mile). I am still
> study this second part of the project.
>
> 2) The second project is to add a scale on the lower panel (see also
> screenshot - 2). I found two ways to do it:
>
> 2a - a "quick a durty way".
> I basically add this code:
> ----------------------------------------------
> public void mouseMoved(MouseEvent e) {
> mouseLocationChanged(e);
> getWorkbench().getFrame().setTimeMessage("1:" + (int)
> Math.floor(ScreenScale.getHorizontalMapScale(panel.getViewport())));
> }
> ----------------------------------------------
> to plugin which are involved by the cursor: I successfully tested with
> MultiClickTool.class and ZoomTool.class.
> Moving the cursor users have always the view of the scale on TimePanel.
> I am sure that this method works modifying general classes like
> AbstractCursorTool and AbstractZoomTool - In these days I plan to do a
> test about. The negative effects is that, until users don't move cursor
> on the view, the changing scale is not activated
>
> 2b- a more "sophisticated way". I also inspected WorkbenchFrame class
> and added a new JPanel "scaleLabel" to the left side of coordinateLabel
> panel. The idea is to use this new bottom panel for the scale and active
> it by default (like coordfinateLabel). This way seems to me more
> reasonable but really more further to realize.
>
>
> Right now I can do the modification 1a). But before doing this I like to
> have the opinion of the other developers about all points.
>
> Regards
>
> Giuseppe
>
>
>
>
> BTW, exploring WorkbenchFrame class I realize the presence of other
> JPanels like wfsLabel and wmsLabel - which is then usages of these panels"
>
>
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