153 lines
4.0 KiB
Python
153 lines
4.0 KiB
Python
#
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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 tempfile
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import string
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import const
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from TextDoc import *
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from DrawDoc import *
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from reportlab.pdfgen import canvas
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from reportlab.lib.units import cm
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from reportlab.lib.colors import Color
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def make_color(color):
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return Color(float(color[0])/255.0, float(color[1])/255.0,
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float(color[2])/255.0)
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class PdfDrawDoc(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 open(self,filename):
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if filename[-4:] != ".pdf":
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self.filename = filename + ".pdf"
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else:
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self.filename = filename
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self.f = canvas.Canvas(self.filename,(self.width*cm,self.height*cm),0)
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if self.name:
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self.f.setAuthor(self.name)
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def close(self):
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self.f.save()
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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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pass
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def end_page(self):
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self.f.showPage()
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def draw_line(self,style,x1,y1,x2,y2):
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self.f.line(x1*cm,y1*cm,x2*cm,y2*cm)
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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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w = box_style.get_width()*cm
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h = box_style.get_height()*cm
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if box_style.get_shadow():
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self.f.setFillColorRGB(0.5,0.5,0.5)
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self.f.rect((x+0.3)*cm,(y+0.3)*cm,w,h,fill=1,stroke=0)
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font = p.get_font()
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self.f.setStrokeColor(make_color(font.get_color()))
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self.f.setFillColor(make_color(box_style.get_color()))
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self.f.rect(x*cm,y*cm,w,h,fill=1)
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if text != "":
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lines = string.split(text,'\n')
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self.center_print(lines,font,x*cm,y*cm,w,h)
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def center_print(self,lines,font,x,y,w,h):
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l = len(lines)
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size = font.get_size()
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start_y = (y + h/2.0 + l/2.0 + l) - ((l*size) + ((l-1)*0.2))/2.0
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start_x = (x + w/2.0)
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self.f.saveState()
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self.f.setFillColor(make_color(font.get_color()))
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if font.get_type_face() == FONT_SANS_SERIF:
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if font.get_bold():
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self.f.setFont("Helvetica-Bold",font.get_size())
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else:
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self.f.setFont("Helvetica",font.get_size())
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else:
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if font.get_bold():
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self.f.setFont("Times-Bold",font.get_size())
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else:
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self.f.setFont("Times-Roman",font.get_size())
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for text in lines:
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self.f.drawCentredString(start_x,start_y,text)
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start_y = start_y + size*1.2
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self.f.restoreState()
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if __name__ == "__main__":
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s = PaperStyle("Junk",27.94,21.59)
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x = PdfDrawDoc(s,PAPER_PORTRAIT)
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f = FontStyle()
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f.set_type_face(FONT_SANS_SERIF)
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f.set_size(14)
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p = ParagraphStyle()
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p.set_font(f)
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x.add_paragraph_style("mytest",p)
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g = GraphicsStyle()
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g.set_width(4)
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g.set_height(2)
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g.set_color((0xff,0xcc,0xff))
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g.set_paragraph_style("mytest")
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g.set_shadow(1)
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x.add_draw_style("mybox",g)
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x.open("test")
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x.start_page()
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x.draw_box("mybox","Hello\nThis is Fun",4,4)
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x.end_page()
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x.close()
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