Opened 17 years ago

Closed 17 years ago

#24 closed enhancement (worksforme)

Zoom in / Zoom out enhancement

Reported by: zanollim Owned by: martinl
Priority: trivial Milestone: 6.4.0
Component: Python Version: svn-trunk
Keywords: wxgui Cc: grass-dev@…
CPU: Unspecified Platform: Unspecified

Description

Zoom in and Zoom out work only if you drag a box with the mouse on the map. It is better if Zoom in and Zoom out work also with a simple click with the mouse.
For example:

  • Zoom in --> click on the map --> zoom in 2x centered on the point clicked
  • Zoom out --> click on the map --> zoom out 2x centered on the point clicked

Change History (5)

comment:1 by hamish, 17 years ago

Milestone: 6.3.0 → 6.4.0

comment:2 by martinl, 17 years ago

Keywords: wxgui added
Owner: changed from grass-dev@… to martinl

​http://trac.osgeo.org/grass/changeset/29846

User can zoom in/out by:

  • dragging a box with the mouse
  • simple click (centered on the point click) <- now implemented
  • scrolling mouse wheel (also centered)

comment:3 by martinl, 17 years ago

Status: new → assigned

comment:4 by martinl, 17 years ago

Cc: grass-dev@… added

comment:5 by cmbarton, 17 years ago

Resolution: → worksforme
Status: assigned → closed

In fact you CAN zoom in and out with a single click in both the TclTk GUI and wxPython GUI. Try it. Pick the zoom in or zoom out tool and click the map.

Michael

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