* PdfDoc.py: Support drawing functions.

* PdfDrawDoc.py: remove - all functions integrated into
PdfDoc.py
* DbPrompter.py: change title from "Save" to "Create" when
opening a new database, prompt with last database saved.


svn: r2064
This commit is contained in:
Don Allingham
2003-08-31 03:26:13 +00:00
parent 77a0a7f728
commit 65f18d93ac
3 changed files with 207 additions and 303 deletions

@@ -29,6 +29,11 @@ import Errors
import ImgManip
from gettext import gettext as _
_H = 'Helvetica'
_HB = 'Helvetica-Bold'
_T = 'Times-Roman'
_TB = 'Times-Bold'
#------------------------------------------------------------------------
#
# ReportLab python/PDF modules
@@ -41,6 +46,7 @@ try:
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
from reportlab.graphics.shapes import *
import reportlab.lib.styles
except ImportError:
raise Errors.PluginError( _("The ReportLab modules are not installed"))
@@ -301,6 +307,189 @@ class PdfDoc(BaseDoc.BaseDoc):
text = text.replace('&lt;/super&gt;','</super></font>')
self.text = self.text + text.replace('\n','<br>')
def print_report(self):
return run_print_dialog (self.filename)
def start_page(self,orientation=None):
self.drawing = Drawing(self.get_usable_width()*cm, self.get_usable_height()*cm)
def end_page(self):
self.story.append(self.drawing)
def draw_line(self,style,x1,y1,x2,y2):
y1 = self.get_usable_height() - y1
y2 = self.get_usable_height() - y2
stype = self.draw_styles[style]
if stype.get_line_style() == BaseDoc.SOLID:
line_array = None
else:
line_array = [2,4]
self.drawing.add(Line(x1*cm,y1*cm,x2*cm,y2*cm,
strokeWidth=stype.get_line_width(),
strokeDashArray=line_array))
def draw_bar(self,style,x1,y1,x2,y2):
pass
def draw_path(self,style,path):
stype = self.draw_styles[style]
color = make_color(stype.get_fill_color())
y = self.get_usable_height()*cm
if stype.get_line_style() == BaseDoc.SOLID:
line_array = None
else:
line_array = [2,4]
p = Path(strokeWidth=stype.get_line_width(),
strokeDashArray=line_array,
fillColor=color,
strokeColor=make_color(stype.get_color()))
point = path[0]
p.moveTo(point[0]*cm,y-point[1]*cm)
for point in path[1:]:
p.lineTo(point[0]*cm,y-point[1]*cm)
p.closePath()
self.drawing.add(p)
def draw_box(self,style,text,x,y):
y = self.get_usable_height() - y
box_style = self.draw_styles[style]
para_name = box_style.get_paragraph_style()
p = self.style_list[para_name]
w = box_style.get_width()*cm
h = box_style.get_height()*cm
if box_style.get_shadow():
col = make_color((0xc0,0xc0,0xc0))
r = Rect((x+0.2)*cm,(y-0.2)*cm-h,w,h,
fillColor=col,
strokeColor=col)
self.drawing.add(r)
self.drawing.add(Rect((x)*cm,(y*cm)-h,w,h,
strokeWidth=box_style.get_line_width(),
fillColor=box_style.get_fill_color(),
strokeColor=box_style.get_color()))
size = p.get_font().get_size()
x = x + 0.2
if text != "":
lines = text.split('\n')
self.left_print(lines,p.get_font(),x*cm,y*cm - size)
def draw_text(self,style,text,x,y):
stype = self.draw_styles[style]
pname = stype.get_paragraph_style()
p = self.style_list[pname]
font = p.get_font()
size = font.get_size()
s = String(x*cm,
(self.get_usable_height()*cm)-(y*cm),
str(text),
strokeColor=make_color(font.get_color()),
fillColor=make_color(font.get_color()),
fontName=self.pdf_set_font(font),
fontSize=size)
self.drawing.add(s)
def pdf_set_font(self,font):
if font.get_type_face() == BaseDoc.FONT_SANS_SERIF:
if font.get_bold():
return _HB
else:
return _H
else:
if font.get_bold():
return _TB
else:
return _T
def rotate_text(self,style,text,x,y,angle):
stype = self.draw_styles[style]
pname = stype.get_paragraph_style()
p = self.style_list[pname]
font = p.get_font()
size = font.get_size()
yt = (self.get_usable_height()*cm) - (y*cm)
yval = 0
g = Group()
for line in text:
s = String(0,yval,str(line),
fontName=self.pdf_set_font(font),
fontSize=size,
strokeColor=make_color(font.get_color()),
fillColor=make_color(font.get_color()),
textAnchor='middle')
yval -= size
g.add(s)
g.translate(x*cm,yt)
g.rotate(-angle)
self.drawing.add(g)
def center_text(self,style,text,x,y):
stype = self.draw_styles[style]
pname = stype.get_paragraph_style()
p = self.style_list[pname]
font = p.get_font()
yt = (self.get_usable_height()*cm) - (y*cm)
s = String(x*cm,
yt,
str(text),
fontName=self.pdf_set_font(font),
fontSize=font.get_size(),
strokeColor=make_color(font.get_color()),
fillColor=make_color(font.get_color()),
textAnchor='middle')
self.drawing.add(s)
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)
for text in lines:
s = String(startx, start_y,
str(line),
fontName=self.pdf_set_font(font),
fontSize=font.get_size(),
strokeColor=make_color(font.get_color()),
fillColor=make_color(font.get_color()),
)
self.drawing.add(String(start_x,start_y,str(text)))
start_y = start_y - size*1.2
def left_print(self,lines,font,x,y):
l = len(lines)
size = font.get_size()
start_y = self.get_usable_height() - (y*cm)
start_x = x * cm
for text in lines:
s = String(start_x,
start_y,
str(text),
fontSize=size,
strokeColor=make_color(font.get_color()),
fillColor=make_color(font.get_color()),
fontName=self.pdf_set_font(font))
self.drawing.add(s)
start_y = start_y - size*1.2
def make_color(c):
return Color(float(c[0])/255.0, float(c[1])/255.0, float(c[2])/255.0)
#------------------------------------------------------------------------
#
# Convert an RGB color tulple to a Color instance
@@ -315,6 +504,14 @@ def make_color(c):
#
#------------------------------------------------------------------------
Plugins.register_draw_doc(
_("PDF"),
PdfDoc,
1,
1,
".pdf"
)
Plugins.register_text_doc(
name=_("PDF"),
classref=PdfDoc,