Cyclone-Team/gramps
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Added the ability to add images if the python imaging library is installed

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svn: r50
This commit is contained in:
Don Allingham 2001-05-23 22:14:08 +00:00
parent f09fd3fd54
commit 4cd227481a
1 changed files with 26 additions and 4 deletions
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30
gramps/src/PdfDoc.py
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@ -21,7 +21,7 @@
from TextDoc import * from TextDoc import *
import reportlab.platypus.tables import reportlab.platypus.tables
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, PageBreak from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, PageBreak, Image
from reportlab.rl_config import defaultPageSize from reportlab.rl_config import defaultPageSize
from reportlab.lib.units import cm from reportlab.lib.units import cm
from reportlab.lib.colors import Color from reportlab.lib.colors import Color
@ -29,6 +29,12 @@ from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY
import reportlab.lib.styles import reportlab.lib.styles
try:
import PIL.Image
no_pil = 0
except:
no_pil = 1
def page_def(canvas,doc): def page_def(canvas,doc):
canvas.saveState() canvas.saveState()
canvas.restoreState() canvas.restoreState()
@ -102,11 +108,14 @@ class PdfDoc(TextDoc):
self.current_para = self.pdfstyles[style_name] self.current_para = self.pdfstyles[style_name]
self.my_para = self.style_list[style_name] self.my_para = self.style_list[style_name]
self.text = "" self.text = ""
self.image = 0
def end_paragraph(self): def end_paragraph(self):
if self.in_table == 0: if self.in_table == 0 and self.image == 0:
self.story.append(Paragraph(self.text,self.current_para)) self.story.append(Paragraph(self.text,self.current_para))
self.story.append(Spacer(1,0.5*cm)) self.story.append(Spacer(1,0.25*cm))
else:
self.image = 0
def start_bold(self): def start_bold(self):
self.text = self.text + '<b>' self.text = self.text + '<b>'
@ -135,7 +144,7 @@ class PdfDoc(TextDoc):
colWidths=self.cur_table_cols, colWidths=self.cur_table_cols,
style=ts) style=ts)
self.story.append(tbl) self.story.append(tbl)
self.story.append(Spacer(1,0.5*cm)) self.story.append(Spacer(1,0.25*cm))
self.in_table = 0 self.in_table = 0
def start_row(self): def start_row(self):
@ -194,6 +203,19 @@ class PdfDoc(TextDoc):
self.col = self.col + self.span self.col = self.col + self.span
def add_photo(self,name,x,y):
if no_pil == 0:
im = PIL.Image.open(name)
nx,ny = im.size
scale = float(y)/float(nx)
act_width = int(nx * scale)
act_height = int(ny * scale)
self.story.append(Image(name,act_width*0.5,act_height*0.5))
self.story.append(Spacer(1,0.25*cm))
self.image = 1
def horizontal_line(self): def horizontal_line(self):
pass pass