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Improve the descriptions and tooltip for GraphViz aspect ratio option

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svn: r21362
This commit is contained in:
Nick Hall 2013-02-15 19:44:17 +00:00
parent a1daf098b2
commit 834a14fc38
1 changed files with 17 additions and 5 deletions
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22
gramps/gen/plug/docgen/graphdoc.py
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@ -86,9 +86,9 @@ _PAGEDIR = [ { 'name' : _("Bottom, left"), 'value' :"BL" },
{ 'name' : _("Left, bottom"), 'value' :"LB" },
{ 'name' : _("Left, top"), 'value' :"LT" } ]
_RATIO = [ { 'name' : _("Minimal size"), 'value': "compress" },
{ 'name' : _("Fill the given area"), 'value': "fill" },
{ 'name' : _("Use optimal number of pages"), 'value': "expand" } ]
_RATIO = [ { 'name' : _("Compress to minimal size"), 'value': "compress" },
{ 'name' : _("Fill the given area"), 'value': "fill" },
{ 'name' : _("Expand uniformly"), 'value': "expand" } ]
_NOTELOC = [ { 'name' : _("Top"), 'value' : "t" },
{ 'name' : _("Bottom"), 'value' : "b" }]
@ -199,8 +199,20 @@ class GVOptions():
aspect_ratio = EnumeratedListOption(_("Aspect ratio"), "fill")
for item in _RATIO:
aspect_ratio.add_item(item["value"], item["name"])
aspect_ratio.set_help(_("Affects greatly how the graph is laid out "
"on the page."))
help_text = _('Affects node spacing and scaling of the graph.\n'
'If the graph is smaller than the print area:\n'
' Compress will not change the node spacing. \n'
' Fill will increase the node spacing to fit the print area in '
'both width and height.\n'
' Expand will increase the node spacing uniformly to preserve '
'the aspect ratio.\n'
'If the graph is larger than the print area:\n'
' Compress will shrink the graph to achieve tight packing at the '
'expense of symmetry.\n'
' Fill will shrink the graph to fit the print area after first '
'increasing the node spacing.\n'
' Expand will shrink the graph uniformly to fit the print area.')
aspect_ratio.set_help(help_text)
menu.add_option(category, "ratio", aspect_ratio)
dpi = NumberOption(_("DPI"), 75, 20, 1200)