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page breaks, paragraph leader, dirty alignment hack.

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svn: r2962
This commit is contained in:
Alex Roitman
2004-03-03 23:38:48 +00:00
parent a3725ce4ef
commit b6a877271e
2 changed files with 21 additions and 13 deletions
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2
gramps2/ChangeLog
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@@ -1,6 +1,6 @@
2004-03-03 Alex Roitman <shura@alex.neuro.umn.edu>
* src/docgen/LPRDoc.py: Superscript support, line breaks,
page breaks, paragraph leader.
page breaks, paragraph leader, dirty alignment hack.
2004-03-02 Don Allingham <dallingham@users.sourceforge.net>
* src/plugins/FtmStyleAncestors.py: bring up to date with IDs

32
gramps2/src/docgen/LPRDoc.py
View File

@@ -243,6 +243,12 @@ class GnomePrintParagraph:
"""
return self.fontstyle
def get_alignment(self):
"""
Return requested alignment of the paragraph
"""
return self.style.get_alignment()
def get_width(self):
"""
Determine the width of the paragraph if not formatted.
@@ -693,10 +699,19 @@ class LPRDoc(BaseDoc.BaseDoc):
continue
if avail_width >= get_text_width(text,fontstyle):
avail_width -= get_text_width(text,fontstyle)
if paragraph.get_alignment() == BaseDoc.PARA_ALIGN_CENTER:
x = x + 0.5 * avail_width
elif paragraph.get_alignment() == BaseDoc.PARA_ALIGN_RIGHT:
x = x + avail_width
elif paragraph.get_alignment() == BaseDoc.PARA_ALIGN_LEFT:
pass
elif paragraph.get_alignment() == BaseDoc.PARA_ALIGN_JUSTIFY:
pass
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(x, y)
x = x + get_text_width(text,fontstyle)
self.__pc.show(text)
x = x + get_text_width(text,fontstyle)
else:
#divide up text and print
if x == left_margin or directive == _SUPER \
@@ -708,7 +723,7 @@ class LPRDoc(BaseDoc.BaseDoc):
if get_text_width(the_text + element + " ",fontstyle) < avail_width:
the_text = the_text + element + " "
else:
#__text contains as many words as this __width allows
# the_text contains as much as avail_width allows
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(x, y)
self.__pc.show(the_text)
@@ -738,8 +753,7 @@ class LPRDoc(BaseDoc.BaseDoc):
def __output_table(self):
"""do calcs on data in table and output data in a formatted way"""
__min_col_size = [self.right_margin - self.left_margin] \
* self.__ncols
__min_col_size = [0] * self.__ncols
__max_vspace = [0] * len(self.__table_data)
for __row_num in range(len(self.__table_data)):
@@ -751,7 +765,7 @@ class LPRDoc(BaseDoc.BaseDoc):
for paragraph in __row[__col]:
__min = paragraph.get_min_width()
if __min < __min_col_size[__col]:
if __min > __min_col_size[__col]:
__min_col_size[__col] = __min
__max = paragraph.get_height(
@@ -759,22 +773,16 @@ class LPRDoc(BaseDoc.BaseDoc):
if __max > __max_vspace[__row_num]:
__max_vspace[__row_num] = __max
#now we have an idea of the max size of each column
#now output data in the table
#find total width that the table needs to be.
#later this value may be used to cut the longest columns down
#so that data fits on the width of the page
#is table width larger than the width of the paper?
__min_table_width = 0
for __size in __min_col_size:
__min_table_width = __min_table_width + __size
#is table width larger than the width of the paper?
if __min_table_width > (self.right_margin - self.left_margin):
print "Table does not fit onto the page.\n"
#for now we will assume left justification of tables
#output data in table
for __row_num in range(len(self.__table_data)):
__row = self.__table_data[__row_num]
__x = self.left_margin #reset so that x is at margin