PDF report generation support
svn: r46
This commit is contained in:
Don Allingham
parent
8d0e3136ab
commit
41a2c3e8fe
202
gramps/src/PdfDoc.py
Normal file
202
gramps/src/PdfDoc.py
Normal file
@ -0,0 +1,202 @@
|
||||
#
|
||||
# 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
|
||||
#
|
||||
|
||||
from TextDoc import *
|
||||
|
||||
import reportlab.platypus.tables
|
||||
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, PageBreak
|
||||
from reportlab.rl_config import defaultPageSize
|
||||
from reportlab.lib.units import cm
|
||||
from reportlab.lib.colors import Color
|
||||
from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY
|
||||
|
||||
import reportlab.lib.styles
|
||||
|
||||
def page_def(canvas,doc):
|
||||
canvas.saveState()
|
||||
canvas.restoreState()
|
||||
|
||||
def make_color(color):
|
||||
return Color(float(color[0])/255.0, float(color[1])/255.0,
|
||||
float(color[2])/255.0)
|
||||
|
||||
#------------------------------------------------------------------------
|
||||
#
|
||||
#
|
||||
#
|
||||
#------------------------------------------------------------------------
|
||||
class PdfDoc(TextDoc):
|
||||
|
||||
def open(self,filename):
|
||||
if filename[-4:] != ".pdf":
|
||||
self.filename = filename + ".pdf"
|
||||
else:
|
||||
self.filename = filename
|
||||
self.doc = SimpleDocTemplate(self.filename,
|
||||
pagesize=(self.width*cm,self.height*cm))
|
||||
self.pdfstyles = {}
|
||||
|
||||
for style_name in self.style_list.keys():
|
||||
style = self.style_list[style_name]
|
||||
font = style.get_font()
|
||||
|
||||
pdf_style = reportlab.lib.styles.ParagraphStyle(name=style_name)
|
||||
pdf_style.fontSize = font.get_size()
|
||||
if font.get_type_face() == FONT_SERIF:
|
||||
if font.get_bold():
|
||||
pdf_style.fontName = "Times-Bold"
|
||||
else:
|
||||
pdf_style.fontName = "Times-Roman"
|
||||
else:
|
||||
if font.get_bold():
|
||||
pdf_style.fontName = "Helvetica-Bold"
|
||||
else:
|
||||
pdf_style.fontName = "Helvetica"
|
||||
pdf_style.rightIndent = style.get_right_margin()*cm
|
||||
pdf_style.leftIndent = style.get_left_margin()*cm
|
||||
pdf_style.firstLineIndent = style.get_first_indent()*cm
|
||||
align = style.get_alignment()
|
||||
if align == PARA_ALIGN_RIGHT:
|
||||
pdf_style.alignment = TA_RIGHT
|
||||
elif align == PARA_ALIGN_LEFT:
|
||||
pdf_style.alignment = TA_LEFT
|
||||
elif align == PARA_ALIGN_CENTER:
|
||||
pdf_style.alignment = TA_CENTER
|
||||
else:
|
||||
pdf_style.alignment = TA_JUSTIFY
|
||||
pdf_style.spaceBefore = style.get_padding()
|
||||
pdf_style.spaceAfter = style.get_padding()
|
||||
pdf_style.textColor = make_color(font.get_color())
|
||||
self.pdfstyles[style_name] = pdf_style
|
||||
|
||||
self.story = []
|
||||
self.in_table = 0
|
||||
|
||||
def close(self):
|
||||
self.doc.build(self.story,onLaterPages=page_def)
|
||||
|
||||
def start_page(self,orientation=None):
|
||||
pass
|
||||
|
||||
def end_page(self):
|
||||
self.story.append(PageBreak())
|
||||
|
||||
def start_paragraph(self,style_name):
|
||||
self.current_para = self.pdfstyles[style_name]
|
||||
self.my_para = self.style_list[style_name]
|
||||
self.text = ""
|
||||
|
||||
def end_paragraph(self):
|
||||
if self.in_table == 0:
|
||||
self.story.append(Paragraph(self.text,self.current_para))
|
||||
self.story.append(Spacer(1,0.5*cm))
|
||||
|
||||
def start_bold(self):
|
||||
self.text = self.text + '<b>'
|
||||
|
||||
def end_bold(self):
|
||||
self.text = self.text + '</b>'
|
||||
|
||||
def start_table(self,name,style_name):
|
||||
self.in_table = 1
|
||||
self.cur_table = self.table_styles[style_name]
|
||||
self.row = -1
|
||||
self.col = 0
|
||||
self.cur_row = []
|
||||
self.table_data = []
|
||||
|
||||
self.tblstyle = []
|
||||
self.cur_table_cols = []
|
||||
width = (float(self.cur_table.get_width())/100.0) * self.get_usable_width() * cm
|
||||
for val in range(self.cur_table.get_columns()):
|
||||
percent = float(self.cur_table.get_column_width(val))/100.0
|
||||
self.cur_table_cols.append(width * percent)
|
||||
|
||||
def end_table(self):
|
||||
ts = reportlab.platypus.tables.TableStyle(self.tblstyle)
|
||||
tbl = reportlab.platypus.tables.Table(data=self.table_data,
|
||||
colWidths=self.cur_table_cols,
|
||||
style=ts)
|
||||
self.story.append(tbl)
|
||||
self.story.append(Spacer(1,0.5*cm))
|
||||
self.in_table = 0
|
||||
|
||||
def start_row(self):
|
||||
self.row = self.row + 1
|
||||
self.col = 0
|
||||
self.cur_row = []
|
||||
|
||||
def end_row(self):
|
||||
self.table_data.append(self.cur_row)
|
||||
|
||||
def start_cell(self,style_name,span=1):
|
||||
self.span = span
|
||||
self.my_table_style = self.cell_styles[style_name]
|
||||
pass
|
||||
|
||||
def end_cell(self):
|
||||
self.cur_row.append(self.text)
|
||||
for val in range(1,self.span):
|
||||
self.cur_row.append("")
|
||||
|
||||
p = self.my_para
|
||||
f = p.get_font()
|
||||
if f.get_type_face() == FONT_SANS_SERIF:
|
||||
if f.get_bold():
|
||||
fn = 'Helvetica-Bold'
|
||||
else:
|
||||
fn = 'Helvetica'
|
||||
else:
|
||||
if f.get_bold():
|
||||
fn = 'Times-Bold'
|
||||
else:
|
||||
fn = 'Times-Roman'
|
||||
|
||||
black = Color(0,0,0)
|
||||
|
||||
for inc in range(self.col,self.col+self.span):
|
||||
loc = (inc,self.row)
|
||||
self.tblstyle.append(('FONT', loc, loc, fn, f.get_size()))
|
||||
if self.span == 1 or inc == self.col + self.span - 1:
|
||||
if self.my_table_style.get_right_border():
|
||||
self.tblstyle.append('LINEAFTER', loc, loc, 1, black)
|
||||
if self.span == 1 or inc == self.col:
|
||||
if self.my_table_style.get_left_border():
|
||||
self.tblstyle.append('LINEBEFORE', loc, loc, 1, black)
|
||||
if self.my_table_style.get_top_border():
|
||||
self.tblstyle.append('LINEABOVE', loc, loc, 1, black)
|
||||
if self.my_table_style.get_bottom_border():
|
||||
self.tblstyle.append('LINEBELOW', loc, loc, 1, black)
|
||||
if p.get_alignment() == PARA_ALIGN_LEFT:
|
||||
self.tblstyle.append('ALIGN', loc, loc, 'LEFT')
|
||||
elif p.get_alignment() == PARA_ALIGN_RIGHT:
|
||||
self.tblstyle.append('ALIGN', loc, loc, 'RIGHT')
|
||||
else:
|
||||
self.tblstyle.append('ALIGN', loc, loc, 'CENTER')
|
||||
self.tblstyle.append('VALIGN', loc, loc, 'TOP')
|
||||
|
||||
self.col = self.col + self.span
|
||||
|
||||
def horizontal_line(self):
|
||||
pass
|
||||
|
||||
def write_text(self,text):
|
||||
self.text = self.text + text
|
||||
|
||||
154
gramps/src/PdfDrawDoc.py
Normal file
154
gramps/src/PdfDrawDoc.py
Normal file
@ -0,0 +1,154 @@
|
||||
#
|
||||
# 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 os
|
||||
import tempfile
|
||||
import string
|
||||
|
||||
import const
|
||||
from TextDoc import *
|
||||
from DrawDoc import *
|
||||
|
||||
from reportlab.pdfgen import canvas
|
||||
from reportlab.lib.units import cm
|
||||
from reportlab.lib.colors import Color
|
||||
|
||||
def make_color(color):
|
||||
return Color(float(color[0])/255.0, float(color[1])/255.0,
|
||||
float(color[2])/255.0)
|
||||
|
||||
class PdfDrawDoc(DrawDoc):
|
||||
|
||||
def __init__(self,type,orientation):
|
||||
DrawDoc.__init__(self,type,orientation)
|
||||
self.f = None
|
||||
self.filename = None
|
||||
self.level = 0
|
||||
self.time = "0000-00-00T00:00:00"
|
||||
self.page = 0
|
||||
|
||||
def open(self,filename):
|
||||
|
||||
if filename[-4:] != ".pdf":
|
||||
self.filename = filename + ".pdf"
|
||||
else:
|
||||
self.filename = filename
|
||||
self.f = canvas.Canvas(self.filename,(self.width*cm,self.height*cm),0)
|
||||
if self.name:
|
||||
self.f.setAuthor(self.name)
|
||||
|
||||
def close(self):
|
||||
self.f.save()
|
||||
|
||||
def start_paragraph(self,style_name):
|
||||
pass
|
||||
|
||||
def end_paragraph(self):
|
||||
pass
|
||||
|
||||
def write_text(self,text):
|
||||
pass
|
||||
|
||||
def start_page(self,orientation=None):
|
||||
pass
|
||||
|
||||
def end_page(self):
|
||||
self.f.showPage()
|
||||
|
||||
def draw_line(self,style,x1,y1,x2,y2):
|
||||
self.f.line(x1*cm,y1*cm,x2*cm,y2*cm)
|
||||
|
||||
def draw_box(self,style,text,x,y):
|
||||
box_style = self.draw_styles[style]
|
||||
para_name = box_style.get_paragraph_style()
|
||||
p = self.paragraph_styles[para_name]
|
||||
|
||||
w = box_style.get_width()*cm
|
||||
h = box_style.get_height()*cm
|
||||
|
||||
if box_style.get_shadow():
|
||||
self.f.setFillColorRGB(0.5,0.5,0.5)
|
||||
self.f.rect((x+0.3)*cm,(y+0.3)*cm,w,h,fill=1,stroke=0)
|
||||
|
||||
font = p.get_font()
|
||||
|
||||
self.f.setStrokeColor(make_color(font.get_color()))
|
||||
self.f.setFillColor(make_color(box_style.get_color()))
|
||||
|
||||
self.f.rect(x*cm,y*cm,w,h,fill=1)
|
||||
|
||||
if text != "":
|
||||
lines = string.split(text,'\n')
|
||||
self.center_print(lines,font,x*cm,y*cm,w,h)
|
||||
|
||||
def center_print(self,lines,font,x,y,w,h):
|
||||
l = len(lines)
|
||||
size = font.get_size()
|
||||
start_y = (y + h/2.0 + l/2.0 + l) - ((l*size) + ((l-1)*0.2))/2.0
|
||||
start_x = (x + w/2.0)
|
||||
|
||||
print y,y+h,start_y
|
||||
|
||||
self.f.saveState()
|
||||
self.f.setFillColor(make_color(font.get_color()))
|
||||
if font.get_type_face() == FONT_SANS_SERIF:
|
||||
if font.get_bold():
|
||||
self.f.setFont("Helvetica-Bold",font.get_size())
|
||||
else:
|
||||
self.f.setFont("Helvetica",font.get_size())
|
||||
else:
|
||||
if font.get_bold():
|
||||
self.f.setFont("Times-Bold",font.get_size())
|
||||
else:
|
||||
self.f.setFont("Times-Roman",font.get_size())
|
||||
|
||||
for text in lines:
|
||||
self.f.drawCentredString(start_x,start_y,text)
|
||||
start_y = start_y + size*1.2
|
||||
|
||||
self.f.restoreState()
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
||||
|
||||
|
||||
s = PaperStyle("Junk",27.94,21.59)
|
||||
x = PdfDrawDoc(s,PAPER_PORTRAIT)
|
||||
f = FontStyle()
|
||||
f.set_type_face(FONT_SANS_SERIF)
|
||||
f.set_size(14)
|
||||
p = ParagraphStyle()
|
||||
p.set_font(f)
|
||||
x.add_paragraph_style("mytest",p)
|
||||
|
||||
g = GraphicsStyle()
|
||||
g.set_width(4)
|
||||
g.set_height(2)
|
||||
|
||||
g.set_color((0xff,0xcc,0xff))
|
||||
g.set_paragraph_style("mytest")
|
||||
g.set_shadow(1)
|
||||
x.add_draw_style("mybox",g)
|
||||
|
||||
x.open("test")
|
||||
x.start_page()
|
||||
x.draw_box("mybox","Hello\nThis is Fun",4,4)
|
||||
x.end_page()
|
||||
x.close()
|
||||
Loading…
Reference in New Issue
Block a user