WxGUI Cartographic Composer

From GRASS-Wiki
Jump to navigation Jump to search

Back to wxGUI.

For development issues see Trac page.

ps.map (see also ps.output) is a cartographic composer, intended to be a stand-alone hardcopy plot generator. It is not meant to be a Print button for the maps currently displayed in the map canvas, that will need it own controls.

The GUI will prepare a semi-WYSIWYG + tree menu controls which can write a ps.map control file, and then run ps.map to create PostScript PDF output directly. Loading a ps.map control file is harder and can happen later.

The GUI currently supports the most important mapping instructions

  • paper
  • scale
  • maploc
  • rast
  • vects
  • grids
  • scalebar
  • mapinfo
  • text labels

Installation

Note: GRASS 6.5+ is required

After installation launch GUI for ps.map from wxGUI menu

File -> Hardcopy Map Output Utility

From wxGUI

Setting -> Install extension from add-ons
  • Click on "Fetch" button
  • Choose "wxGUI | wx.psmap"
  • And install selected extension by clicking on "Install"
Installing wx.psmap from wxGUI

From Command Prompt

In GRASS 7:

g.extension -s svnurl=https://svn.osgeo.org/grass/grass-addons extension=wx.psmap

In GRASS 6:

Note: g.extension in GRASS 6 doesn't support installing wxGUI extensions. You can install wx.psmap from wxGUI Command prompt by

g.extension.py -s svnurl=https://svn.osgeo.org/grass/grass-addons extension=wx.psmap
Installing wx.psmap from wxGUI Command Prompt

Input

  • Ability to load in saved ps.map scripts. I consider this to be a low priority, deal with it after map creation is fully functional. Start with scripts saved using the GUI, after that is working expand to load any ps.map instructions file.

Outputs

  • ps.map instructions file
  • PostScript file
  • PDF File [PostScript tmp file]