Initial revision
svn: r1140
This commit is contained in:
Don Allingham
167
gramps2/src/docgen/PSDrawDoc.py
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167
gramps2/src/docgen/PSDrawDoc.py
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#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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import os
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import string
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import Plugins
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import intl
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_ = intl.gettext
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from TextDoc import *
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from DrawDoc import *
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class PSDrawDoc(DrawDoc):
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def __init__(self,styles,type,orientation):
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DrawDoc.__init__(self,styles,type,orientation)
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self.f = None
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self.filename = None
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self.level = 0
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self.time = "0000-00-00T00:00:00"
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self.page = 0
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def translate(self,x,y):
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return (x,self.height-y)
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def fontdef(self,para):
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font = para.get_font()
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if font.get_type_face() == FONT_SERIF:
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if font.get_bold():
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if font.get_italic():
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font_name = "/Times-BoldItalic"
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else:
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font_name = "/Times-Bold"
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else:
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if font.get_italic():
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font_name = "/Times-Italic"
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else:
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font_name = "/Times-Roman"
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else:
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if font.get_bold():
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if font.get_italic():
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font_name = "/Helvetica-BoldOblique"
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else:
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font_name = "/Helvetica-Bold"
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else:
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if font.get_italic():
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font_name = "/Helvetica-Oblique"
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else:
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font_name = "/Helvetica"
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return "%s findfont %d scalefont setfont\n" % (font_name,font.get_size())
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def open(self,filename):
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if filename[-3:] != ".ps":
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self.filename = filename + ".ps"
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else:
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self.filename = filename
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self.f = open(self.filename,"w")
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self.f.write('%!PS-Adobe-3.0\n')
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self.f.write('%%LanguageLevel: 2\n')
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self.f.write('%%Pages: (atend)\n')
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self.f.write('%%PageOrder: Ascend\n')
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self.f.write('%%EndComments\n')
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self.f.write('/cm { 28.34 mul } def\n')
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def close(self):
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self.f.write('%%Trailer\n')
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self.f.write('%%Pages: ')
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self.f.write('%d\n' % self.page)
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self.f.write('%%EOF\n')
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self.f.close()
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def start_paragraph(self,style_name):
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pass
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def end_paragraph(self):
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pass
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def write_text(self,text):
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pass
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def start_page(self,orientation=None):
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self.page = self.page + 1
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self.f.write("%%Page:")
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self.f.write("%d %d\n" % (self.page,self.page))
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def end_page(self):
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self.f.write('showpage\n')
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self.f.write('%%PageTrailer\n')
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def draw_line(self,style,x1,y1,x2,y2):
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self.f.write('gsave\n')
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self.f.write('newpath\n')
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self.f.write('%f cm %f cm moveto\n' % self.translate(x1,y1))
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self.f.write('%f cm %f cm lineto\n' % self.translate(x2,y2))
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self.f.write('1 setlinewidth\n')
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self.f.write('2 setlinecap\n')
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self.f.write('stroke\n')
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self.f.write('grestore\n')
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def draw_box(self,style,text,x,y):
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box_style = self.draw_styles[style]
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para_name = box_style.get_paragraph_style()
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p = self.style_list[para_name]
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bh = box_style.get_height()
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bw = box_style.get_width()
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self.f.write('gsave\n')
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self.f.write('newpath\n')
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self.f.write('%f cm %f cm moveto\n' % self.translate(x+0.15,y+0.15))
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self.f.write('0 -%f cm rlineto\n' % bh)
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self.f.write('%f cm 0 rlineto\n' % bw)
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self.f.write('0 %f cm rlineto\n' % bh)
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self.f.write('closepath\n')
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self.f.write('.5 setgray\n')
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self.f.write('fill\n')
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self.f.write('newpath\n')
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self.f.write('%f cm %f cm moveto\n' % self.translate(x,y))
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self.f.write('0 -%f cm rlineto\n' % bh)
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self.f.write('%f cm 0 rlineto\n' % bw)
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self.f.write('0 %f cm rlineto\n' % bh)
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self.f.write('closepath\n')
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self.f.write('1 setgray\n')
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self.f.write('fill\n')
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self.f.write('newpath\n')
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self.f.write('%f cm %f cm moveto\n' % self.translate(x,y))
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self.f.write('0 -%f cm rlineto\n' % bh)
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self.f.write('%f cm 0 rlineto\n' % bw)
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self.f.write('0 %f cm rlineto\n' % bh)
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self.f.write('closepath\n')
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self.f.write('0 setgray\n')
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self.f.write('1 setlinewidth\n')
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self.f.write('stroke\n')
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if text != "":
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self.f.write(self.fontdef(p))
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lines = string.split(text,'\n')
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nlines = len(lines)
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mar = 10/28.35
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f_in_cm = p.get_font().get_size()/28.35
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fs = f_in_cm * 1.2
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center = y + (bh + fs)/2.0 + (fs*0.2)
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ystart = center - (fs/2.0) * nlines
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for i in range(nlines):
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ypos = ystart + (i * fs)
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self.f.write('%f cm %f cm moveto\n' % self.translate(x+mar,ypos))
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self.f.write("(%s) show\n" % lines[i])
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self.f.write('grestore\n')
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Plugins.register_draw_doc(_("PostScript"),PSDrawDoc);
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