# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000 Donald N. Allingham # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # import string import cStringIO import Plugins from intl import gettext as _ import TextDoc import DrawDoc class PSDrawDoc(DrawDoc.DrawDoc): def __init__(self,styles,type,orientation): DrawDoc.DrawDoc.__init__(self,styles,type,orientation) self.f = None self.filename = None self.level = 0 self.page = 0 def translate(self,x,y): return (x,self.height-y) def fontdef(self,para): font = para.get_font() if font.get_type_face() == TextDoc.FONT_SERIF: if font.get_bold(): if font.get_italic(): font_name = "/Times-BoldItalic" else: font_name = "/Times-Bold" else: if font.get_italic(): font_name = "/Times-Italic" else: font_name = "/Times-Roman" else: if font.get_bold(): if font.get_italic(): font_name = "/Helvetica-BoldOblique" else: font_name = "/Helvetica-Bold" else: if font.get_italic(): font_name = "/Helvetica-Oblique" else: font_name = "/Helvetica" return "%s findfont %d scalefont setfont\n" % (font_name,font.get_size()) def open(self,filename): if filename[-3:] != ".ps": self.filename = filename + ".ps" else: self.filename = filename self.f = open(self.filename,"w") self.f.write('%!PS-Adobe-3.0\n') self.f.write('%%LanguageLevel: 2\n') self.f.write('%%Pages: (atend)\n') self.f.write('%%PageOrder: Ascend\n') if self.orientation != TextDoc.PAPER_PORTRAIT: self.f.write('%%Orientation: Landscape\n') self.f.write('%%EndComments\n') self.f.write('/cm { 28.34 mul } def\n') def close(self): self.f.write('%%Trailer\n') self.f.write('%%Pages: ') self.f.write('%d\n' % self.page) self.f.write('%%EOF\n') self.f.close() def start_paragraph(self,style_name): pass def end_paragraph(self): pass def write_text(self,text): pass def start_page(self,orientation=None): self.page = self.page + 1 self.f.write("%%Page:") self.f.write("%d %d\n" % (self.page,self.page)) if self.orientation != TextDoc.PAPER_PORTRAIT: self.f.write('90 rotate %5.2f cm %5.2f cm translate\n' % (0,-1*self.height)) def end_page(self): self.f.write('showpage\n') self.f.write('%%PageTrailer\n') def draw_text(self,style,text,x1,y1): x1 = x1 + self.lmargin y1 = y1 + self.tmargin stype = self.draw_styles[style] para_name = stype.get_paragraph_style() p = self.style_list[para_name] self.f.write('gsave\n') self.f.write('%f cm %f cm moveto\n' % self.translate(x1,y1)) self.f.write(self.fontdef(p)) self.f.write('(%s) show\n' % text) self.f.write('grestore\n') def draw_line(self,style,x1,y1,x2,y2): x1 = x1 + self.lmargin x2 = x2 + self.lmargin y1 = y1 + self.tmargin y2 = y2 + self.tmargin stype = self.draw_styles[style] self.f.write('gsave\n') self.f.write('newpath\n') self.f.write('%f cm %f cm moveto\n' % self.translate(x1,y1)) self.f.write('%f cm %f cm lineto\n' % self.translate(x2,y2)) self.f.write('%d setlinewidth\n' % stype.get_line_width()) self.f.write('2 setlinecap\n') self.f.write('stroke\n') self.f.write('grestore\n') def patch_text(self,text): return text.encode('iso-8859-1') def draw_bar(self,style,x1,y1,x2,y2): x1 = x1 + self.lmargin x2 = x2 + self.lmargin y1 = y1 + self.tmargin y2 = y2 + self.tmargin box_type = self.draw_styles[style] self.f.write('gsave\n') self.f.write("%f cm %f cm moveto\n" % self.translate(x1,y1)) self.f.write("0 %f cm rlineto\n" % (y2-y1)) self.f.write("%f cm 0 rlineto\n" % (x2-x1)) self.f.write("0 %f cm rlineto\n" % (y1-y2)) self.f.write('closepath\n') self.f.write("%d setlinewidth\n" % box_type.get_line_width()) self.f.write("stroke\n") self.f.write('grestore\n') def draw_box(self,style,text,x,y): x = x + self.lmargin y = y + self.tmargin box_style = self.draw_styles[style] para_name = box_style.get_paragraph_style() p = self.style_list[para_name] text = self.patch_text(text) bh = box_style.get_height() bw = box_style.get_width() self.f.write('gsave\n') # if box_style.get_shadow(): self.f.write('newpath\n') self.f.write('%f cm %f cm moveto\n' % self.translate(x+0.15,y+0.15)) self.f.write('0 -%f cm rlineto\n' % bh) self.f.write('%f cm 0 rlineto\n' % bw) self.f.write('0 %f cm rlineto\n' % bh) self.f.write('closepath\n') self.f.write('.5 setgray\n') self.f.write('fill\n') self.f.write('newpath\n') self.f.write('%f cm %f cm moveto\n' % self.translate(x,y)) self.f.write('0 -%f cm rlineto\n' % bh) self.f.write('%f cm 0 rlineto\n' % bw) self.f.write('0 %f cm rlineto\n' % bh) self.f.write('closepath\n') self.f.write('1 setgray\n') self.f.write('fill\n') self.f.write('newpath\n') self.f.write('%f cm %f cm moveto\n' % self.translate(x,y)) self.f.write('0 -%f cm rlineto\n' % bh) self.f.write('%f cm 0 rlineto\n' % bw) self.f.write('0 %f cm rlineto\n' % bh) self.f.write('closepath\n') self.f.write('0 setgray\n') self.f.write('1 setlinewidth\n') self.f.write('stroke\n') if text != "": self.f.write(self.fontdef(p)) lines = string.split(text,'\n') nlines = len(lines) mar = 10/28.35 f_in_cm = p.get_font().get_size()/28.35 fs = f_in_cm * 1.2 center = y + (bh + fs)/2.0 + (fs*0.2) ystart = center - (fs/2.0) * nlines for i in range(nlines): ypos = ystart + (i * fs) self.f.write('%f cm %f cm moveto\n' % self.translate(x+mar,ypos)) self.f.write("(%s) show\n" % lines[i]) self.f.write('grestore\n') Plugins.register_draw_doc(_("PostScript"),PSDrawDoc);