Opened 3 years ago

Last modified 20 months ago

#3124 new defect

d.northarrow incosistent placement when rendering to file/screen

Reported by: kuszinger Owned by: grass-dev@…
Priority: normal Milestone: 7.2.4
Component: wxGUI Version: svn-trunk
Keywords: render, file, display, cartography Cc:
CPU: Unspecified Platform: Unspecified

Description

By further tests d.northarrow is rendered using at= paramter and

  • when it is a screen display: at= parameter is used as top-left of the graphics box containing the north arrow
  • when it is a file rendering: at= parameter seems to be the center-center of the northarrow (which is better, I think as northarrow is somehow a "central" nature graphics figure (barscale is linear and legend is areal)

See jpg file attached to this ticket. File rendering is on the left, screen rendering is on the right of the screenshot. All cartographic elements are located at=20,20 by parameter (percent).

Another discovery is that placement on the off-screen (file) rendering is very precise, corners/centers of gadgets fit very precisely at 20,20 percent, meanwhile on display they don't.

Attachments (1)

northarrow_placement_incosequent.jpg (124.7 KB) - added by kuszinger 3 years ago.
northarrow positioning incosistence and general inaccuracy on display

Download all attachments as: .zip

Change History (7)

Changed 3 years ago by kuszinger

northarrow positioning incosistence and general inaccuracy on display

comment:1 Changed 3 years ago by annakrat

Component: DisplaywxGUI
Keywords: cartography added

comment:2 Changed 3 years ago by neteler

Milestone: 7.2.07.2.1

Ticket retargeted after milestone closed

comment:3 Changed 3 years ago by martinl

Milestone: 7.2.17.2.2

comment:4 Changed 2 years ago by neteler

Milestone: 7.2.27.2.3

Ticket retargeted after milestone closed

comment:5 Changed 20 months ago by martinl

Milestone: 7.2.3

Ticket retargeted after milestone closed

comment:6 Changed 20 months ago by martinl

Milestone: 7.2.4
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