def add(self, flowable, canv, trySplit=0):
# mainlog.debug("HeadingsFrame.add {}, at top {}".format(type(flowable), self.top_of_frame))
if isinstance(flowable, HeaderSetter):
self._header_maker = flowable._header_maker
if self.top_of_frame and self._header_maker:
self.top_of_frame = False
mainlog.debug("add header")
for f in self._header_maker.make():
res = Frame.add(self, f, canv, trySplit=0)
return Frame.add(self, flowable, canv, trySplit)
def draw_label(label, canvas, size):
width, height = size
margin_x = 8 * mm
margin_y = 6 * mm
canvas.translate(margin_x, margin_y)
width -= margin_x * 2
height -= margin_y * 2
qr_size = height
qr_image = make_qr_image(label.qr_data())
with tempfile.NamedTemporaryFile(suffix='.png') as F:
qr_image.save(F.name)
canvas.drawImage(
F.name,
width - qr_size,
0,
width=qr_size,
height=qr_size,
)
spacing = 6 * mm
frame_size = (width - qr_size - spacing, height)
frame = Frame(
0,
0,
*frame_size,
leftPadding=0,
bottomPadding=0,
rightPadding=0,
topPadding=0,
)
style = ParagraphStyle(
'name',
fontName='Courier-Bold',
fontSize=32,
leading=32,
textColor=(0.2, 0.2, 0.2),
)
frame.add(Paragraph(str(label), style), canvas)
def keydraw(self):
hFrame1 = Frame(15.45 * cm, 1 * cm, 4.75 * cm, 11.5 * cm)
hFrame2 = Frame(10.55 * cm, 1 * cm, 4.75 * cm, 11.5 * cm)
hFrame1.addFromList(self.keyh[:26], self.c)
hFrame2.addFromList(self.keyh[26:], self.c)
vFrame1 = Frame(5.7 * cm, 1 * cm, 4.75 * cm, 11.5 * cm)
vFrame2 = Frame(0.8 * cm, 1 * cm, 4.75 * cm, 11.5 * cm)
vFrame1.addFromList(self.keyv[:26], self.c)
vFrame2.addFromList(self.keyv[26:], self.c)
tFrame = Frame(0.8 * cm,
11.3 * cm,
19.4 * cm,
16.1 * cm,
showBoundary=1)
tFrame.add(self.table, self.c)
self.c.drawCentredString(10.5 * cm, 28.4 * cm,
'Created with WordCrusader by Yotam Hochman')
self.c.save()
def add(self, flowable, canvas, trySplit=0):
result = Frame.add(self, flowable, canvas, trySplit=trySplit)
if result == 0:
return result
# Slight hack: we're assuming that trySplit==0 iff this flowable
# is an already-split portion of another flowable. So we don't want
# to draw a line below it, since it's not the end of an entry.
# This assumes that this frame's parent doctemplate allowSplitting
# has not been changed from the default.
if trySplit == 0:
return result
canvas.saveState()
canvas.setStrokeColor(colors.gray)
fudge = flowable.getSpaceAfter() / 2.0
canvas.line(self._x, self._y + fudge, self._x + self.width, self._y + fudge)
canvas.restoreState()
return result
def add_default_info(self, canvas, doc):
canvas.saveState()
logo_frame = Frame(0, doc.height - 3.8 * cm, 3.5 * cm, 4 * cm)
logo_frame.add(self.get_register_logo(), canvas)
header_frame = Frame(4 * cm, doc.height - 3 * cm, doc.width - 5 * cm,
3 * cm)
header_frame.add(self.get_header(), canvas)
trusty_frame = Frame(0, 0, 6 * cm, doc.height - 4 * cm)
trusty_frame.add(self.get_trusty(), canvas)
canvas.drawImage("inc/logo_watermark.png", 267, 300, 200, 236)
canvas.setFont("Helvetica", 7)
canvas.drawString(4, 4, "Report Generated by: DS MANAGER")
canvas.restoreState()
def draw_label(label, canvas, size):
width, height = size
margin_x = 8 * mm
margin_y = 6 * mm
canvas.translate(margin_x, margin_y)
width -= margin_x * 2
height -= margin_y * 2
frame_size = (width, height)
frame = Frame(
0,
0,
*frame_size,
leftPadding=0,
bottomPadding=0,
rightPadding=0,
topPadding=0,
)
font_size = 32
for attempt in range(50):
style = ParagraphStyle(
'name',
fontName='Courier-Bold',
fontSize=font_size,
leading=font_size,
textColor=(0.0, 0.0, 0.0),
)
if frame.add(Paragraph(str(label), style), canvas):
break
font_size = font_size * 0.95
def render_using_config(self, config):
# draw outline if in debug
if self.debug or config.get('debug'):
self.draw_debug_outline( config )
# get the text to render
text = self.extract_content(config)
# choose the method to draw the string
text_align = config['text-align']
if text_align == 'centre':
style_alignment = TA_CENTER
elif text_align == 'left':
style_alignment = TA_LEFT
else:
raise Exception( "Unhandled value for 'text-align': '%s'" % text_align )
if config['overflow'] == 'wrap':
frame = Frame( config['x'], config['y'], config['w'], config['h'], )
# create a paragraph style
font_size = config['font-size']
style = ParagraphStyle( name='test' )
style.fontName = config['font-family']
style.alignment = style_alignment
while font_size > minimum_font_size:
style.fontSize = font_size
style.leading = font_size
para = Paragraph( text, style )
if frame.add( para, self.canvas ):
break
# Paragraph was too big - shrink the font size
font_size -= 1
elif config['overflow'] == 'shrink':
font_size = config['font-size']
while font_size > minimum_font_size:
self.canvas.setFont( config['font-family'], font_size )
if self.canvas.stringWidth(text) <= config['w']:
break
font_size -= 1
if text_align == 'centre':
self.canvas.drawCentredString(
config['x'] + config['w'] / 2,
config['y'] + config['h'] - config['font-size'],
text
)
elif text_align == 'left':
self.canvas.drawString(
config['x'],
config['y'] + config['h'] - config['font-size'],
text
)
else:
raise Exception( "Unhandled value for 'text-align': '%s'" % text_align )
else:
raise Exception( "Unhandled value of 'overflow': '%s'" % config['overflow'])
def add (self, flowable, canv, trySplit=0):
flowable._atTop = self._atTop
return Frame.add(self, flowable, canv, trySplit)
def lastfm(name):
def getXML(benis):
xml = urlopen("http://normalisr.com/?username="******"&chart=artist&type=overall&format=xml2")
local_file = open(
config.Settings['directories']['thumbs'] + benis + '.xml', "w")
local_file.write(xml.read())
local_file.close()
return config.Settings['directories']['thumbs'] + benis + '.xml'
os.chdir(config.Settings['directories']['thumbs'])
if os.path.isfile(name + '.pdf') and os.path.isfile(name + '.png'):
os.remove(name + '.pdf')
os.remove(name + '.png')
xmlname = config.Settings['directories']['thumbs'] + name + '.xml'
if os.path.isfile(name + '.xml'):
if os.stat(xmlname).st_mtime < time.time() - 86400 / 2 or request.query.freshen:
xml = getXML(name)
else:
xml = xmlname
else:
xml = getXML(name)
canvas = Canvas(name + '.pdf', pagesize=(232.5, 410))
frame = Frame(0, 0, 232.5, 410, showBoundary=1)
pdfmetrics.registerFont(TTFont('benis', 'ipaexg.ttf'))
pdfmetrics.registerFont(TTFont('Vera', 'Vera.ttf'))
canvas.drawString(100, 750, "Welcome to Reportlab!")
times = time.strftime("%a, %d %b %Y %H:%M:%S +10:00",
time.localtime(os.stat(xmlname).st_mtime))
table_data = [['My top artists overall', '', '']]
print xml
tree = etree.parse(xml)
root = tree.getroot()
rows = []
for child in root:
for ch in child:
if int(ch.attrib['normalised']) <= 20:
artist = ch[0].text.encode('utf-8')
clipamount = 200
while stringWidth(artist, 'benis', 10) > 130:
artist = artist[:clipamount] + '...'
clipamount -= 1
# print artist, clipamount, stringWidth(artist,'benis',10)
print artist, clipamount, stringWidth(artist, 'benis', 10)
# else:
# artist = ch[0].text.encode('utf-8')
table_data.append(
[ch.attrib['normalised'], artist, str(round(float(ch[11].text) / 60, 1)) + ' hours'])
table_data.append(['Last updated: ' + times, '', ''])
table_style = [
("FONTNAME", (0, 0), (2, 21), 'benis'),
("FONTSIZE", (0, 0), (2, 20), 10),
("FONTSIZE", (0, -1), (2, -1), 8),
('GRID', (0, 0), (2, 20), 1, black),
('SPAN', (0, 0), (2, 0)),
('SPAN', (0, -1), (2, -1)),
('ALIGN', (2, 1), (2, 20), 'RIGHT'),
('ALIGN', (0, 0), (2, 0), 'CENTER'),
('ALIGN', (0, 1), (0, 20), 'CENTER'),
('ALIGN', (0, -1), (2, -1), 'CENTER')
]
table = Table(table_data, (20, 140, 70), style=table_style)
frame.add(table, canvas)
canvas.save()
if request.query.transparent:
subprocess.check_output('cd ' + config.Settings['directories']['thumbs'] +
'; gs -q -dNOPAUSE -dBATCH -sDEVICE=pngalpha -r80 -dEPSCrop -sOutputFile="%s.png" "%s.pdf"' % (name, name), shell=True)
else:
subprocess.check_output('cd ' + config.Settings['directories']['thumbs'] +
'; convert -density 80 "%s[0]" -trim "%s.png"' % (name + '.pdf', name), shell=True)
return static_file(name + '.png', root=config.Settings['directories']['thumbs'])
def toc_page(c, saved_list):
""" Creates table of contents page.
saved_list -- list of tuples (strings), (title, fig)
c -- canvas
"""
watermark(c)
styles = getSampleStyleSheet()
info = []
# styles["ToC_info"] = ParagraphStyle("Normal",
# parent=styles["Normal"],
# fontSize=12,
# fontName="Times-Roman")
INFO_TXT = "This report was generated by SATAlytics on {}. The software tool SATAlytics summarizes, analyzes and visualizes chemical analysis data.".format(
time.strftime("%B %d, %Y"))
# display title of page
c.setFont("Helvetica-Bold", 20, leading=None)
c.drawCentredString(325, 750, "Table of Contents")
# display table of contents
## if using drawString():
c.setFont("Helvetica-Oblique", 16, leading=None)
# c.setLineWidth(1)
# c.setDash(1, 2) #dots
y = 700
saved_text = []
for i in range(len(saved_list)):
# # if using paragraphs:
saved_text.append(
Paragraph("<i>" + saved_list[i][0] + "</i>", styles["Heading2"]))
saved_text.append(
Paragraph("<para align=\"RIGHT\">{}".format(i + 3),
styles["Heading2"]))
fr = Frame(65,
150,
515,
550,
leftPadding=0,
bottomPadding=0,
rightPadding=0,
topPadding=0,
id=None,
showBoundary=0)
side_bar(c)
footer(c)
c.setFont("Helvetica-Bold", 20, leading=None) # otherwise green printing
for para in saved_text:
while fr.add(para, c) == 0:
fr.split(para, c)
# new page
c.showPage()
watermark(c)
# display title of page
c.setFont("Helvetica-Bold", 20, leading=None)
c.drawCentredString(325, 750, "Table of Contents")
# display table of contents
c.setFont("Helvetica-Oblique", 16, leading=None)
fr = Frame(65,
150,
515,
550,
leftPadding=0,
bottomPadding=0,
rightPadding=0,
topPadding=0,
id=None,
showBoundary=0)
# draw line
c.setLineWidth(1)
c.setStrokeColorRGB(0, 0, 0)
c.line(65, 60, 565, 60)
info.append(Paragraph(INFO_TXT, styles["Normal"]))
f = Frame(65,
50,
515,
50,
leftPadding=0,
bottomPadding=0,
rightPadding=0,
topPadding=0,
id=None,
showBoundary=0)
f.addFromList(info, c)
## use text object for that
side_bar(c)
footer(c)
def render_using_config(self, config):
# draw outline if in debug
if self.debug or config.get('debug'):
self.draw_debug_outline(config)
# get the text to render
text = self.extract_content(config)
# choose the method to draw the string
text_align = config['text-align']
if text_align == 'centre':
style_alignment = TA_CENTER
elif text_align == 'left':
style_alignment = TA_LEFT
else:
raise Exception("Unhandled value for 'text-align': '%s'" %
text_align)
if config['overflow'] == 'wrap':
frame = Frame(
config['x'],
config['y'],
config['w'],
config['h'],
)
# create a paragraph style
font_size = config['font-size']
style = ParagraphStyle(name='test')
style.fontName = config['font-family']
style.alignment = style_alignment
while font_size > minimum_font_size:
style.fontSize = font_size
style.leading = font_size
para = Paragraph(text, style)
if frame.add(para, self.canvas):
break
# Paragraph was too big - shrink the font size
font_size -= 1
elif config['overflow'] == 'shrink':
font_size = config['font-size']
while font_size > minimum_font_size:
self.canvas.setFont(config['font-family'], font_size)
if self.canvas.stringWidth(text) <= config['w']:
break
font_size -= 1
if text_align == 'centre':
self.canvas.drawCentredString(
config['x'] + config['w'] / 2,
config['y'] + config['h'] - config['font-size'], text)
elif text_align == 'left':
self.canvas.drawString(
config['x'],
config['y'] + config['h'] - config['font-size'], text)
else:
raise Exception("Unhandled value for 'text-align': '%s'" %
text_align)
else:
raise Exception("Unhandled value of 'overflow': '%s'" %
config['overflow'])
def _draw_front_frame(self, canvas, width, height):
front_frame = Frame(
self.border_front[Border.LEFT],
self.border_front[Border.BOTTOM],
width - self.border_front[Border.LEFT] -
self.border_front[Border.RIGHT],
height - self.border_front[Border.TOP] -
self.border_front[Border.BOTTOM],
leftPadding=self.TEXT_MARGIN,
bottomPadding=self.TEXT_MARGIN,
rightPadding=self.TEXT_MARGIN,
topPadding=self.TEXT_MARGIN,
)
# DEBUG
# front_frame.drawBoundary(canvas)
title_paragraph = self._get_title_paragraph()
# Nasty hack alert!
# There is no way to know how big the text will be and Frame only
# supports top to bottom layout. This means we have no way of
# knowing the maximum image size.
#
# As a hack to get around this, we have to:
# 1. mock out the paragraphs drawOn method
# 2. "draw" the paragraph
# 3. Calculate how tall it was
# 4. Reset the frame and restore the original drawOn
def mock(*args, **kwargs):
pass
original_drawOn = title_paragraph.drawOn
title_paragraph.drawOn = mock
result = front_frame.add(title_paragraph, canvas)
if not result:
raise Exception("Failed to draw title in front frame")
title_height = (front_frame.y1 + front_frame.height - front_frame._y +
self.TEXT_MARGIN)
title_paragraph.drawOn = original_drawOn
front_frame._reset()
available_height = front_frame.height - title_height - self.TEXT_MARGIN * 2
image_width, image_height = get_image_size(
self.front_image_path,
front_frame.width,
available_height,
)
elements = []
# Add spacer if image doesn't fully fill frame
space = front_frame.height - (image_height + title_height)
if space > 0:
elements.append(Spacer(front_frame.width, space / 2))
elements.append(Image(self.front_image_path, image_width,
image_height))
# Add second spacer
if space > 0:
elements.append(Spacer(front_frame.width, space / 2))
elements.append(title_paragraph)
front_frame.addFromList(elements, canvas)
def add (self, flowable, canv, trySplit=0):
flowable._atTop = self._atTop
return Frame.add(self, flowable, canv, trySplit)
