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Add header option to draw_legend() for StatisticsChart

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svn: r5101
This commit is contained in:
Eero Tamminen 2005-08-17 22:44:40 +00:00
parent c1ebc886ab
commit 0693bfd63b
1 changed files with 7 additions and 3 deletions
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10
gramps2/src/ReportUtils.py
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@ -113,10 +113,11 @@ def draw_pie_chart(doc, center_x, center_y, radius, data, start=0):
doc.draw_wedge(item[0], center_x, center_y, radius, start, start + incr)
start += incr
def draw_legend(doc, start_x, start_y, data):
def draw_legend(doc, start_x, start_y, data, title=None):
"""
Draws a legend for a graph in the specified document. The data passed is
used to define the legend.
used to define the legend. First item style is used for the optional
Legend title.
@param doc: Document to which the legend chart should be added
@type doc: BaseDoc derived class
@ -136,7 +137,10 @@ def draw_legend(doc, start_x, start_y, data):
gstyle = doc.get_draw_style(format)
pstyle = gstyle.get_paragraph_style()
size = pt2cm(doc.get_style(pstyle).get_font().get_size())
if title:
doc.write_at(pstyle, title, start_x + (3*size), start_y - (size*0.25))
start_y += size * 1.3
title = None
doc.draw_bar(format, start_x, start_y, start_x + (2*size), start_y + size)
doc.write_at(pstyle, legend, start_x + (3*size), start_y - (size*0.25))
start_y += size * 1.3