Difference between revisions of "WxGUI Vector Digitizer"

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[[Image:wxgui-vdigit-add-area.png|thumb|center|400px|wxGUI vector digitizer - add new area and define it's attributes]]
[[Image:wxgui-vdigit-add-area.png|thumb|center|400px|wxGUI vector digitizer - add new area and define it's attributes]]
== Modifying vertices ==
=== Add new vertex ===
=== Remove existing vertex ===
=== Move existing vertex ===

Revision as of 22:39, 3 February 2011

This page covers core functionality of wxGUI vector digitizer and also explains it's usage for newcomers.

Adding new features

Point

Point-create.png

Mouse buttons functionality:

  • Left
    • Add new point on given position
wxGUI vector digitizer - add new point and define it's attributes

Line

Line-create.png

Mouse buttons functionality:

  • Left
    • Add new vertex on given position
  • Right
    • Write out the new line with given number of vertices
  • Control+Left
    • Remove last added vertex from the line
wxGUI vector digitizer - add new line and define it's attributes

Boundary

Boundary-create.png

Mouse buttons functionality:

  • Left
    • Add new vertex on given position
  • Right
    • Write out the new boundary with given number of vertices
  • Control+Left
    • Remove last added vertex from the boundary
wxGUI vector digitizer - add new boundary and define it's attributes

Centroid

Centroid-create.png

Mouse buttons functionality:

  • Left
    • Add new centroid on given position
wxGUI vector digitizer - add new centroid and define it's attributes

Area

Polygon-create.png

This functionality combines adding new boundary without category and optionally centroid(s) with category defining new area(s). If the newly added boundary defines an area or two areas on the left and right from the boundary it will also add new centroid(s) which define the newly created area(s).

Mouse buttons functionality:

  • Left
    • Add new vertex on given position
  • Right
    • Write out the new boundary with given number of vertices
  • Control+Left
    • Remove last added vertex from the boundary
wxGUI vector digitizer - add new area and define it's attributes

Modifying vertices

Add new vertex

Remove existing vertex

Move existing vertex